Electric vacuum cleaner

FIELD: personal use articles.

SUBSTANCE: invention relates to an electric vacuum cleaner including means for detection of the dust quantity passing through the air channel and means for detection of actuation for detecting actuation of the manual actuation unit. According to one implementation version, the electric vacuum cleaner includes: cleaner main body comprising an electric air pump, an air channel communicating with the electric air pump suction side, a photodetector for detecting the dust quantity passing through the air channel, a manual actuation unit designed so that to enable its gripping and actuation, means for detection of actuation for detecting actuation of the manual actuation unit and control mans controlling actuation of the electric air pump based on the quantity of dust detected by the photodetector and on the actuation detected by the actuation detection means.

EFFECT: increased convenience of operation.

 

The technical field to which the invention relates.

Embodiments of the present invention, described herein, in General, are related to the electric vacuum cleaner, comprising a means of detecting the amount of dust to detect the amount of dust passing through the air duct which is connected with the intake side of the electric blower.

Prior art

Traditionally, for example, an electric vacuum cleaner with Pilisvorosvar filter includes the main body of the cleaner having a casing main body containing an electric blower. The dust collection unit which is connected with the intake side of the electric blower, located in the main body of the cleaner, a casing forming an air channel, which is partitioned air channel which is connected with the intake side of the electric blower is connected with the block palasbari. From the base to the upper side of the housing forming an air channel, the body of the hose, extension tube and floor brush will be drawn with the ability to message each other. The photodetector as a means of detecting the amount of dust to detect the amount of dust passing through the interior of the air channel, the size of the W in the air duct, and input power of the electric blower, the drive is placed on the floor brush and the like, is controlled in accordance with the amount of dust, detektivami photodetector.

Brief description of drawings

The invention is further explained in the description of the preferred variant of embodiment, with reference to the accompanying drawings, in which:

Figure 1 depicts a block diagram illustrating the internal structure of the electric vacuum cleaner of the first variant of implementation;

Figure 2 represents a vertical view in cross section showing part of the electric vacuum cleaner;

Figure 3 depicts a General view showing the electric vacuum cleaner;

Figure 4 depicts a table showing the control of the electric vacuum cleaner;

Figure 5 depicts a flowchart of the operational sequence of the method, illustrating the control of the electric vacuum cleaner;

6 depicts a block diagram illustrating the internal structure of the electric vacuum cleaner of the second variant of implementation;

7 depicts a General view of the electric vacuum cleaner;

Fig depicts a table showing the control of the electric vacuum cleaner;

Fig.9 depicts a block diagram of the sequence of operations of the method, illustrating the control of the electric vacuum cleaner;

Figure 10 depicts a block diagram illustrating the internal art is ucture electric vacuum cleaner of the third variant of implementation;

11 depicts a top view showing part of the housing with the suction inlet of the electric vacuum cleaner;

Fig depicts a table showing the control of the electric vacuum cleaner;

Fig depicts a block diagram of the sequence of operations of the method, illustrating the control of the electric vacuum cleaner;

Fig depicts a block diagram illustrating the internal structure of the electric vacuum cleaner of the fourth version of the implementation;

Fig depicts a table showing the control of the electric vacuum cleaner;

Fig depicts a block diagram of the sequence of operations of the method, illustrating the control of the electric vacuum cleaner;

Fig depicts a table showing the control of the electric vacuum cleaner of the fifth variant of implementation;

Fig depicts a block diagram of the sequence of operations of the method, illustrating the control of the electric vacuum cleaner;

Fig depicts a table showing the control of the electric vacuum cleaner of the sixth variant implementation;

Fig depicts a block diagram of the sequence of operations of the method, illustrating the control of the electric vacuum cleaner.

Description of the preferred embodiments of the invention

Electric vacuum cleaner one possible implementation is: the main body of the cleaner, containing electrically connected to the blower; air duct which is connected with the intake side of the electric blower; a means of detecting the amount of dust to detect the amount of dust passing through the air channel; a unit for manual actuation, made with the ability to capture and bring into action; a means of detecting actuation for detecting actuation of the block to manual actuation; and a management tool that controls actuation of the electric blower based on the amount of dust detected by means of detecting the amount of dust, and the actuation unit manual actuation, detected by means of detection of the trigger.

Further in this document, the configuration according to the first variant implementation is described with reference to the drawings.

Figure 3 shows the so-called electric vacuum cleaner 11 Pilisvorosvar filter, and an electric vacuum cleaner 11 has a main body 12 of the cleaner and the casing 13 forming an air channel, which is part of the tube is removable from the main body 12 of the cleaner.

The main body 12 of the cleaner includes a hollow casing 15 of the main body, configured to rotate and move on the surface to be cleaned is on, and the casing 15 of the main body is partitioned by the Department for palasbari the main body and the Department for electric blower (not shown) from the front side and rear side. Electric air compressor 18 is placed in the compartment of the electric blower and the suction side of the electric air compressor 18 communicates with the compartment palasbari the main body. In the Department for palasbari the main body is a block of palasbari, for example, the filter pilsbury bag or pylesobirajushchaja device (pylesobirajushchaja funnel). The suction hole 19 of the main body, which communicates with the compartment palasbari main body and which connects the side of the enclosure base 13 forming the air channel opens in the front part of the casing 15 of the main body.

The casing 13 forming an air channel includes an elongated body 21 of the hose, extension tube 22 is removable from the housing 21 of the hose, floor brush 23 in the housing with the suction inlet, detachable from the extension tube 22, and an air channel W which is connected with the intake side of the electric air compressor 18, is formed in the housing 13 forming an air channel. In addition, the housing 13 forming an air channel may be used, such as the er, with detached floor brush 23 or detached floor brush 23 and the extension tube 22.

The housing 21 of the hose in General has a long cylindrical main body 25 of the hose; block 26 connecting tube formed with message side of the base (exhaust side), one side of the main body 25 of the hose; and node 27 manual actuation, which is formed with a message from the upper side (inlet side), the other end side of the main body 25 of the hose and is used, for example, to grip and trigger housing 13 forming an air channel.

The main body 25 of the hose is made in the form of a cylindrical corrugated tubes made of flexible synthetic resin, etc. and wiring (not shown) for electrical connection side of the node 27 manual actuation to the side of the main body 12 of the cleaner provided in the main body 25 of the hose and spiral outside of the air channel W.

Node 26 of the connecting tube is the part that must be inserted and connected to the suction hole 19 of the main body and the cylindrical formed of synthetic resin, etc. and is heavier than the main body 25 of the hose. Contact pin (not shown), electrically connected to the wires, to be placed is in the main body 25 of the hose, placed in the node 26 of the connecting tube and electrically connected to the side of the main body 12 of the cleaner by inserting and connecting the housing of the connecting tube into the suction hole 19 of the main body. As shown in figure 2, the photodetector 33 as a means of detecting the amount of dust to detect the amount of dust passing through the air channel W, is placed in the suction hole 19 of the main body, with which the block 26 of the connecting tube is connected.

As shown in figures 1 and 2, the photo detector 33 includes a light-emitting node 35 as a light emitting means for emitting, for example, infrared light and the light-receiving site 36 as the light-receiving means for receiving the infrared light emitted from the light-emitting node 35, and a light-emitting node 35 and the light-receiving site 36 are placed opposite each other. The signal corresponding to the amount of dust passing through the interior of the air channel W, can be displayed in the tool 37 management on the basis of the amount of infrared light received by the light-receiving node 36 of the light-emitting node 35.

Light-emitting node 35 has a light-emitting element 35a, for example, led infrared light, etc. and one element 35b on the light emitting side and the other lens 35 on the light emitting side as the light guide elements on the light emitting side to the direction of light, emitted from the light emitting element 35a in the air channel W.

The light emitting element 35a, for example, is placed below the upper part of the suction holes 19 of the main body 12 of the cleaner in order to emit infrared light down. Additionally, the side of the anode of the light emitting element 35a is electrically connected to the node 38 of the power supply through the resistor R1, for example, a variable resistor, and his side of the cathode is grounded.

One lens 35b on the light emitting side is placed under (output side infrared light) of the light emitting element 35a, on the inner surface of the suction holes 19 of the main body.

Another lens 35 on the light emitting side is opposite the lower part of the light emitting element 35a (lens 35b on the light emitting side), and the node 26 connecting tube housing 13 forming an air channel connected to the suction inlet 19 of the main body. Another lens 35 on the light emitting side is included in section 35d of the slot on the light emitting side, which is radially drilled at site 26 connecting tube, so that it is hermetically closes the section 35d of the slot on the light emitting side. One side of the lens 35 on the light emitting side is located opposite side of the light emitting element 35a (hand lens 35b on the light emitting article is Rone), and the other side is located opposite the inner part of the air channel W. Thus, no Pets releasing the air in the air channel W of section 35d of the slot on the light emitting side of the outside air channel W.

Similarly, the light-receiving site 36 has a light-receiving element 36a, for example, a phototransistor for detecting infrared light emitted from the light-emitting node 35 and the lens 36b on the light-receiving side and the other lens 36c on the light-receiving side as the light guide elements on the light-receiving-side direction of the light emitted from the light-emitting unit 35 and the light-receiving element 36a.

The light-receiving element 36a, for example, placed above, to the side of the light emitting element 35a on the lower part of the suction holes 19 of the main body to the main body 12 of the cleaner in order to receive infrared light emitted from the light emitting element 35a. The light-receiving element 36a is the so-called grounding circuit of the emitter, in which the party collector, the light-receiving element 36a is electrically connected to the resistor R2 connected in parallel with resistor R1 to node 38 power, and his side of the emitter is grounded. The contact point of the resistor R2 and the collector, and the point is an output node of the light-receiving element is 36a, electrically connected to the amplifier 39, consisting of OP-amp, etc. and the tool 37 management respectively.

One lens 36b on the light-receiving side is placed above (the input side of the infrared light) of the light-receiving element 36a on the inner surface of the suction holes 19 of the main body.

Another lens 36c on the light-receiving side is opposite the upper part of the light-receiving element 36a (lens 36b on the light-receiving side), and the node 26 connecting tube housing 13 forming an air channel connected to the suction inlet 19 of the main body. Another lens 36c on the light-receiving side is included in the section 36d of the slits on the light-receiving side, which is radially drilled at site 26 connecting tube, so that it is hermetically closes the section 36d of the slits on the light-receiving side. One end side of the lens 36c on the light-receiving side is located opposite side of the light-receiving element 36a (hand lens 36b on the light-receiving side), and its other end is located opposite the inner part of the air channel W. Thus, no Pets releasing the air in the air channel W of section 36d of the slits on the light-receiving side of the outside air channel W.

The means 37 controls the phase of the actuation of the electric supercharger 18 is ozdoba, for example, through the triac Tr1 in the quality control of the electric blower and is, for example, in the passage of the exhaust air electric air compressor 18. Power is supplied to the tool 37 management of network e common use of alternating current, for example, through a power cord (not shown).

Block 38 power supply is a constant voltage source for generating a voltage which is supplied from the public network AC, pre-detektirovanie unchanging constant voltage, for example 5-V when the power cord is electrically connected to the network e General use alternating current, i.e. when the power source (voltage) on (applied), in other words, plugging in is completed.

The amplifier 39 is electrically connected to the tool 37 control through the driver 40 pulses.

As shown in figure 3, node 27 manual actuation almost cylindrically formed of synthetic resin, etc. and is heavier than the main body 25 of the hose, and the node 41 for engagement, which should be captured by the user, is formed so that it protrudes from the inlet side to the exhaust side. Many sets of buttons 42 as a means of job to set the electric magneta the El 18 air etc., the means 37 controls (figure 1), etc. are placed in the node 41 to capture. These setting button 42 is electrically connected to the means 37 controls (figure 1), etc. in the main body 12 of the cleaner through the wires in the main body 25 of the hose. The tool 45 detection trigger detection trigger node 27 manual actuation additionally placed at the node 41 to capture. The tool 45 detection of actuation is a known means, for example a tilt sensor, and can detect something is working or not (stationary) node 27 manual actuation, in other words, controls (uses) or not the user node 27 manual actuation. As shown in figure 1, the tool 45 detecting actuation electrically connected to the means 37 of the control.

Floor brush 23, shown in figure 3, can be part of (the inlet end) of the air channel W and includes a connecting tube 47 having one side connected with messages from the upper side (inlet side) extension tube 22, and an elongated body 48 nozzles connected vertically or can be rotated around the circumference to the other side of the connecting tube 47, and floor brush 23 can move on the surface, which must be is cleared. The suction hole that communicates with the other side of the connecting tube 47 is formed on the lower part, opposite the floor, the housing 48 of the nozzle.

The control according to the first variant implementation is described in relation to table, shown in figure 4, and the flowchart of the sequence of operations of the method illustrated in figure 5.

When the user connects (includes) the power cord into the power socket on the wall surface, the block of palasbari installed in the main body 12 of the cleaner, the power (voltage) is supplied (applied) from the network e AC General use in the tool 37 control node 38 power supply, etc.

The tool 37 management expects functional input specifying buttons 42 and then actuates the electric supercharger 18 air or stops the actuation of the electric supercharger 18 air in accordance with the operating mode set by user operation with master buttons 42. Further in this document describes the operation of each node if the electric air compressor 18 is driven in automatic mode, the mode in which the tool 37 control automatically controls the input.

The user, after the electric air compressor 18 is driven, when Detelina moves floor brush 23 forward and backward over the surface, which must be cleared through the node 41 to grip and cleans vacuum the dust that is on the surface that must be cleaned, together with air through the air channel W by means of negative pressure powered electric air compressor 18, and purified by vacuum the dust is captured in the node palasbari.

In this state, the cleaning means 37 management monitors the amount of dust passing through the interior of the air channel W, through, for example, the input signal, which is input after the output signal output from the photodetector 33, amplified by the amplifier 39 and is subjected to the formation of the pulses through the shaper 40 pulses. In other words, the electric vacuum cleaner 11 detects the amount of dust by means of the photodetector 33 (step 1).

Thus, when the dust passes through the interior of the air channel W, it blocks light emitted from the light emitting element 35a light-emitting node 35, and the amount of light received by the light-receiving element 36a of the light-receiving node 36 is reduced, and thus the photodetector 33 may detect that the dust passes through the interior of the air channel W. Because a smaller amount of light is received by light-receiving element 36a sweep the Yemen node 36 as as more dust passes through the interior of the air channel W becomes relatively small input signal, which is entered in the tool 37 control after the output signal output from the photodetector 33, amplified by the amplifier 39 and is subjected to the formation of the pulses through the shaper 40 pulses. Thus, the tool 37 control can be detected by the absolute value of the input signal, is a large or a small amount of dust through the interior of the air channel W (at the position of the surface to be cleaned when cleaning).

The means 37, for example, compares the input signal with a predefined threshold value and determines that less or no amount of dust, detective by the photodetector 33, pre-detektirovanie number that is set in advance (step 2). When the tool 37 management determines that the amount of dust is not more (or less) pre-detektirovanie number, it determines through the tool 45 detecting actuation something works or not node 27 manual actuation (step 3).

When the tool 37 management, phase 3, determines that the node 27 manual actuation does not work (site 27 hand-cast in dei which it is fixed) the tool 37 management assesses, for example, the state in which the user captures the node 27 manual actuation, and regular cleaning is not performed, for example, the cleaning state in which the casing 13 forming the air channel remains powered electric vacuum cleaner 11 (electric supercharger 18 air) and so on, and then the tool 37 control sets the phase angle of the input electric air compressor 18, which must be specified by the triac Tr1 is equal to a predefined first value for the electric blower, which is a predefined minimum value, to control electric air compressor 18 with the predefined first input signal (power 1) electric blower, which is the minimum input signal (phase 4).

Additionally, when the tool 37 management, phase 3, determines that the node 27 manual actuation works (site 27 manual actuation is not fixed, the tool 37 management assesses, for example, the cleaning state in which a small amount of dust present on the surface that must be cleaned, although the user of the reciprocating floor moves the brush 23 forward and back is, to clean the surface in the usual way and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the pre-detektirovaniem second value for the electric blower greater than the first value for the electric blower to control electric air compressor 18 with pre-detectionin the second input signal (capacity 2) electric blower greater than the first input signal of the electric blower (step 5).

On the other hand, when the tool 37 management, phase 2, determines that the amount of dust, detective by the photodetector 33, no less pre-detektirovanie number, the tool 37 management determines through the tool 45 detecting actuation, operates or not the node 27 manual actuation (step 6).

When the tool 37 control in step 6 determines that the node 27 manual actuation does not work (site 27 manual actuation is stationary, the tool 37 management assesses, for example, the cleaning state in which the Foundation walls and the like, in which partially accumulate dust, cleaned, etc. and then the tool 37 the Board sets the phase angle of the input signal of the electric supercharger 18 air which must be specified by the triac Tr1 is equal to a predefined third value for the electric blower greater than the second value for the electric blower to control electric air compressor 18 with a pre-defined third input signal (power 3) electric blower greater than the second input signal of the electric blower (step 7).

Additionally, when the tool 37 control in step 6 determines that the node 27 manual actuation works (site 27 manual actuation is not fixed, the tool 37 management assesses, for example, the cleaning state in which a large amount of dust present on the surface, which must be cleared, and the user reciprocating floor moves the brush 23 forward and backward to clean the surface in the usual way, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to a predefined fourth value for the electric blower greater than the third value for the electric blower to control the electric fan 18 in which Suha pre detectionin fourth input (input power) (power 4) electric blower exceeding the third input of the electric blower (step 8).

Thus, as the tool 37 management assesses the state of purification on the basis of the amount of dust detected by the photodetector 33, and the operating mode of the node 27 manual actuation, detected by means of 45 detecting actuation, and controls the actuation (input) electric air compressor 18 in accordance with the assessed status of the cleanup, the cleanup status of the user can be accurately evaluated on the basis of two types of information, information from the photodetector 33 and information from 45 detecting actuation, and cleaning can be performed with a capacity suitable for the status of the cleanup.

Then, the second variant implementation is described with reference to Fig.6-9. In addition, identical symbols related to the configuration and management, and the effect is identical to the configuration, operation and effect of the first variant of implementation, and their description is omitted.

In the second embodiment, floor brush 23 of the first variant implementation includes a rotating brush 51 as a rotary cleaning body.

Thus, as shown in Fig.7, floor brush 23 rotating brush 51 is attached with the possibility of BPA is possible to elongated suction hole, open on the bottom surface opposite the surface to be cleaned, the housing 48 of the nozzle. Rotating brush 51 is connected, via a transmission medium 53, for example a belt drive 52, accommodated in the housing 48 of the nozzle, and rotationally driven by the actuator 52.

Rotating brush 51 is rotated to clean off the dust that falls or sticks to the surface, which should be cleaned. Although the rotary brush 51 can be arbitrarily configured, it preferably includes a cleaning element, such as a brush with bristles or plate.

As shown in Fig.6, the actuator 52 is controlled in phase by means of 37 management through triac Tr2 as the control actuator. The actuator 52 is switched on/off time on/off (in accordance with on/off) electric vacuum cleaner 11 (electric air compressor 18). In addition, the tool 37 control and actuator 52 (triac Tr2 is electrically connected to each other through wires (not shown)passing through the interior of the housing 13 forming an air channel.

Then, the control according to the second variant implementation is described in relation to the tables shown in Fig, as well as a flowchart of the sequence of operations of the method illustrated in Fig.9.

It is when the tool 37 management in step 3 of the first variant implementation, determines that the node 27 manual actuation does not work (site 27 manual actuation is stationary, the tool 37 management assesses, for example, the cleaning state in which the user grasps the block 27 manual actuation, and regular cleaning is not performed, for example, the housing 13 forming the air channel remains powered electric vacuum cleaner 11 (electric supercharger 18 air) and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be through the triac Tr1 is equal to the first value for the electric blower to control electric air compressor 18 with the first input signal (power 1) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to a predefined first value for the actuator, which is a predefined minimum value, to control the actuator 52 and a predefined first input drive signal, which is the minimum input signal, and thereby rotates the rotary brush 51 on the predefined PE the new speed (speed 1), which is the lowest speed (step 11).

Additionally, when the tool 37 management, phase 3, determines that the node 27 manual actuation works (site 27 manual actuation is not fixed, the tool 37 management assesses, for example, the cleaning state in which a small amount of dust present on the surface that must be cleaned, although the user of the reciprocating floor moves the brush 23 forward and backward to clean the surface in the usual way and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 equal to the second value for the electric blower to control electric air compressor 18 to the second input (capacity 2) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to a predefined second value for the actuator exceeding the first value for the actuator to control the actuator 52 and a predefined second input of the actuator is greater than the first input drive signal, and thereby rotates the rotary brush 51 at a predetermined second frequency in the stop (speed 2), greater than the first speed (step 12).

Additionally, when the tool 37 control in step 6 determines that the node 27 manual actuation does not work (site 27 manual actuation is stationary, the tool 37 management assesses, for example, the cleaning state in which the space between the carpet and the wall, in which a large amount of dust partially collected, cleaned, etc. and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to a third value for the electric blower to control electric air compressor 18 with the third input signal (power 3) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to a predefined third value for the actuator exceeding the second value for the actuator to control the actuator 52 and a predefined third input drive signal exceeding the second input drive signal, and thereby rotates the rotary brush 51 to a predetermined third speed (speed 3)greater than the second speed (step 13).

Additionally, when the medium is in 37 control in step 6, determines that the node 27 manual actuation works (site 27 manual actuation is not fixed, the tool 37 management assesses, for example, the cleaning state in which a large amount of dust present on the surface, which must be cleared, and the user reciprocating floor moves the brush 23 forward and backward to clean the surface in the usual way and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fourth value for the electric supercharger the air in order to control the electric supercharger 18 air with the fourth input signal (power 4) electric blower, and sets the phase angle of the input signal of the input signal 52, which must be specified by the triac Tr2 equal to the pre-detektirovaniem fourth is to drive greater than the third value for the actuator to control the actuator 52 with pre-detectionin fourth input drive signal exceeding a third input of the actuator, and thereby rotates the rotary brush 51 to a predefined fourth speed (speed 4)greater than the third frequency in the stop (step 14).

Because the tool 37 thus control assesses the state of purification on the basis of the amount of dust detected by the photodetector 33, and the control unit 27 manual actuation, detected by means of 45 detecting actuation, and, accordingly, controls the actuation of the electric air compressor 18 and the actuator 52 (rotating brushes 51) in accordance with the estimated state of purification, not only the electric air compressor 18, and the actuator 52 (rotating brush 51) can also operate in a condition suitable for the state of cleaning, the cleaning can be carried out with power, suitable for the state of purification, energy savings can be realized, the dust on the surface that must be cleaned, can sciatica by actuator 52 (rotating brushes 51), and thus the cleaning efficiency can be improved.

Then, the third version of the implementation is described with reference to figure 10-13. In addition, the same symbols are attached to the configurations, as well as management and effect are identical to the configuration, operation and effect of each of the above embodiments, and their description is omitted.

In the third embodiment, the means 55 of the detection space on the floor to detect the state of p is a mix on the floor floor brush 23 is placed in the floor of the brush 23 of the first variant implementation.

As shown in figure 11, the tool 55 detection space on the floor can move attached to the hole 56 formed on the bottom surface opposite the surface to be cleaned, the housing 48 of the nozzle. The tool 55 detection space on the floor is wheel 57 as located on the floor of the node and the switch (not shown), which can be switched on/off by placing on the floor/rise from the floor of the wheel 57, wheel 57 pivotally supported so that it rotates on the supporting element 59, and the supporting element 59 pivotally supported so that it rotates on the housing 48 of the nozzle. When floor brush 23 is brought into contact placed on the surface that must be cleaned, wheel 57 is in contact with the surface to be cleaned, rotated and placed in the hole 56, together with the supporting member 59, the switch turns on rotated by the support element 59, and thereby determines the contact with the floor floor brush 23. When floor brush 23 is lifted from the surface, which must be cleared (the condition of lifting from the floor), wheel 57 protrudes from the hole 56 together with the supporting member 59, the bearing element 59 moves away from the switch, the switch is turned off, and thus is determined by lifting the tie from the floor floor brush 23.

As shown in figure 10, the tool 55 detection space on the floor is electrically connected to the tool 37 control, and the tool 37 management can recognize the location on the floor/rise from the floor floor brush 23 via the on/off switch means 55 of the detection areas on the floor. In addition, the tool 55 detection areas on the floor and the tool 37 control electrically connected to each other through wires (not shown)passing through the interior of the housing 13 forming an air channel. Accordingly, if the floor brush 23 is detached from the extension tube 22 or extension tube 22, floor brush 23 is disconnected from node 27 manual actuation and the other case with suction nozzle, for example the case with the coracoid hole, is connected to the node 27 manual actuation tool 55 detection areas on the floor and the tool 37 management electrically disconnected from each other, and means 37 controls instructed to determine that the floor brush 23 is not placed on the floor. Thus, the tool 55 detection areas on the floor acts as a means of detecting the connection, which indirectly determines through the detection space on the floor/rise from the floor floor brush 23, use the floor brush 23 or other housing with the suction inlet instead of detached floor brush 23. Thus, further in this document, the description provided that the location on the floor/rise from the floor, which means 37 control detects through the tool 55 detection areas on the floor that contains the connection/non-connection of the floor brush 23.

Then, the control according to the third variant of the implementation described in relation to the tables shown in Fig, as well as a flowchart of the sequence of operations of the method illustrated in Fig.

When the tool 37 management, phase 3, first determines that the node 27 manual actuation does not work (site 27 manual actuation is stationary, the tool 37 control detects through the tool 55 detection areas on the floor, placed or no floor brush 23 on the floor (step 21).

When the tool 37 control, at step 21 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, a state in which a small amount of dust is present on the surface to be cleaned, the user inserts another case with suction nozzle, for example the case with the coracoid hole, instead of detached floor brush 23 (and extension tube 22), and does not capture the node 27 manual actuation, and regular cleaning does not do what I for example, the cleaning state in which the casing 13 forming the air channel remains powered electric vacuum cleaner 11 (electric supercharger 18 air) and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the first value for the electric blower to control electric air compressor 18 with the first input signal (power 1) electric blower (step 22).

When the tool 37 control, at step 21 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which, although a small amount of dust present on the surface that must be cleaned, floor brush 23 is placed on the surface, which must be cleared to clear the dust, which is partly accumulated in the base of the wall, etc. and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the second value for the electric blower to control electric air compressor 18 with the second input signal (capacity 2) electric blower without the ha (step 23).

Additionally, when the tool 37 management, phase 3, determines that the node 27 manual actuation works (site 27 manual actuation is not fixed, the tool 37 management determines is similar to stage 21 through means 55 of the detection areas on the floor, placed or no floor brush 23 on the floor (step 24).

When the tool 37 control, at step 24 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which, although a small amount of dust present on the surface that must be cleaned, another case with suction nozzle, for example the case with the coracoid hole, is connected instead of the detached floor brush 23 (and extension tube 22), and cleanup, etc. and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 equal to the second value for the electric blower to control electric air compressor 18 with the second input signal (capacity 2) electric blower (step 25).

Additionally, when the tool 37 control, at step 24 determines that the floor brush 23 is placed on the floor, the tool 37 management estimates, n is the sample, the cleaning state in which, although a small amount of dust present on the surface that must be cleaned, floor brush 23 is placed on the surface to be cleaned, and cleaning is performed and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to a third value for the electric blower to control electric air compressor 18 with the third input signal (power 3) electric blower (step 26).

On the other hand, when the tool 37 control in step 6 determines that the node 27 manual actuation does not work (site 27 manual actuation is stationary, the tool 37 management determines, similarly to steps 21 and 24, through the means 55 of the detection areas on the floor, placed or no floor brush 23 on the floor (step 27).

When the tool 37 control, at step 27 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the other case with suction nozzle, for example the case with the coracoid hole connected disconnected instead of the floor brush 23 and the like, force remains stationary during the prior is entrusted certain period of time, to clean with a vacuum cleaner, using the volume of intake air, the dust being accumulated in a narrow place, such as the gap between the furniture and the wall, etc. and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to a third value for the electric blower to control electric air compressor 18 with the third input signal (power 3) electric blower (step 28).

Additionally, when the tool 37 control, at step 27 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the angle of the surface that must be cleaned, the base of the wall, etc. is cleaned with a floor brush 23 and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input (power 4) electric blower air (step 29).

When the tool 37 control in step 6 determines that the node 27 manual actuation works (site 27 hand-cast in step is fixed) the tool 37 management determines is analogous to the stages 21, 24 and 27, through the means 55 of the detection areas on the floor, placed or no floor brush 23 on the floor (step 30).

When the tool 37 control, at step 30 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which a wide surface that must be cleaned, for example the upper surface of the shelves, which accumulate large amounts of dust, cleaned through the use of another casing with suction nozzle, for example brush for furniture, instead of detached floor brush 23 (and extension tube 22) and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which should be specified by the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input signal (power 4) electric blower (step 31).

Additionally, when the tool 37 control, at step 30 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which a large amount of dust present on the surface, which must be cleared, and the user placed the em floor brush 23 on the surface and reciprocating floor moves the brush 23 forward and backward, to clean the surface in the usual way and so on, and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fifth value for the electric blower that is greater than the fourth value for the electric blower and is the maximum value, to control the electric supercharger 18 air with predefined fifth input signal (power 5) electric blower, which exceeds the fourth input of the electric blower and is the maximum input signal (step 32).

Because the tool 37 thus control assesses the state of purification on the basis of the amount of dust detected by the photodetector 33, the control node 27 manual actuation, detected by means of 45 detection of actuation, and the condition of the premises on the floor (connection), detected by means 55 of the detection areas on the floor, floor brush 23 or casing with suction nozzle, for example the case with the coracoid hole, and controls the actuation of the electric supercharger 18 air in accordance with the estimated state of cleaning, comprising their cleaning by the user can be more accurately estimated on the basis of three types of information: information from the photodetector 33, information from 45 detecting actuation and information from 55 detection areas on the floor, cleaning can be performed with the power more suitable to the state of purification, and it can additionally help to save energy. Thus, as the input signal (power (suction force) of the electric compressor 18 of the air when, for example, floor brush 23 is placed on the floor (connected)exceeds the input signal (power)when floor brush 23 is not placed on the floor (not connected), the tool 37 management can distinguish, for example, the case in which the surface to be cleaned, for example, the floor surface is cleaned with a floor brush 23 requiring high power electric supercharger 18 air from the case in which cleaning is performed using casing with suction nozzle, for example the case with the coracoid hole having a smaller orifice area requiring power, lower power floor brush 23, and can properly set the input electric air compressor 18.

In addition, although the floor brush 23 of the first option exercise or the third alternative implementation may include a rotating brush 51 and the actuator 52 of the second variant implementation assumes the I, the actuator 52 (rotating brush 51) is controlled independently of the electric supercharger 18 of the air.

Then, a fourth variant of the implementation is described with reference to Fig-16. In addition, the same symbols are attached to the configurations, as well as management and effect are identical to the configuration, operation and effect of each of the above embodiments, and their description is omitted.

As shown in Fig, in the fourth embodiment, the tool 55 detection areas on the floor of the third variant of the implementation is provided in the second embodiment.

When the description of the fourth variant of implementation with regard to the tables shown in Fig, and a flowchart of the sequence of operations of the method illustrated in Fig when the tool 37 control, at step 21 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which a small amount of dust present on the surface that must be cleaned, and the casing 13 forming the air channel remains in the state in which the user lifts the floor brush 23 relative to the surface that must be cleaned, etc. and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which the debtor shall be specified by the triac Tr1, equal to the first value for the electric blower to control electric air compressor 18 with the first input signal (power 1) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero to stop the actuator 52, i.e. the rotary brush 51 (step 41).

Additionally, when the tool 37 control, at step 21 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the floor brush 23 is placed on the surface that must be cleaned, pressed against the base wall and the like, in which a small amount of dust accumulates, and force remains stationary, etc. and then the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the second value for the electric blower to control electric the air compressor 18 to the second input (capacity 2) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to the second value for the actuator to control the actuator 52 to the second input of the actuator, and the sa is th rotates the rotary brush 51 to the second speed (speed 2) (step 42).

Similarly, when the tool 37 control, at step 24 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which, although a small amount of dust is present on the surface to be cleaned, the surface is cleaned through the use of another casing with suction nozzle, for example the case with the coracoid hole, instead of detached floor brush 23 (and extension tube 22) and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 equal to the second value for the electric blower to control electric air compressor 18 with the second input signal (capacity 2) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero to stop the actuator 52, i.e. the rotary brush 51 (step 43).

Additionally, when the tool 37 control, at step 24 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which, although a small amount of dust present on the surface that must be cleaned, floor brush 23 pomade is camping on the surface, and the surface to be cleaned, cleaned, etc. and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to a third value for the electric blower to control electric air compressor 18 with the third input (power 3) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to a third value for the actuator to control the actuator 52 to the third input of the actuator, and thereby rotates the rotary brush 51 in the third frequency rotation (speed 3) (step 44).

When the tool 37 control, at step 27 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the other case with suction nozzle, for example the case with the coracoid hole connected disconnected instead of the floor brush 23, the force remains stationary during the pre-detektirovanie period of time to clear, using the volume of intake air, the dust being accumulated in a narrow place, such as the gap between the furniture and the wall, etc. and the tool 37 control sets the phase angle of the input signal is La electric air compressor 18, which must be specified by the triac Tr1 is equal to a third value for the electric blower controls electric air compressor 18 with the third input (power 3) electric blower and stops the actuator 52, i.e. the rotary brush 51, by setting the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero (step 45).

Additionally, when the tool 37 control, at step 27 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the angle of the surface that must be cleaned, the base of the wall, etc. should be cleaned with floor brushes 23 and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input signal (power 4) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to the fourth value for the actuator to control the actuator 52 to the fourth input of the actuator, and thereby rotates the filing brush 51 to the fourth speed (speed 4) (step 46).

When the tool 37 control, at step 30 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which a wide surface that must be cleaned, for example the upper surface of the shelves, which accumulate large amounts of dust, cleaned through the use of another casing with suction nozzle, for example brush for furniture, instead of detached floor brush 23 (and extension tube 22) and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be through the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input signal (power 4) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero to stop the actuator 52, i.e. the rotary brush 51 (step 47).

Additionally, when the tool 37 control, at step 30 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which a large amount of dust present on the surface, which must be cleared, and the user placed the t on the floor floor brush 23 and the reciprocating floor moves the brush 23 forward and backward, to clean the surface in the usual way and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fifth value for the electric blower to control electric air compressor 18 with the fifth input signal (power 5) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to a predefined fifth value for the actuator that is greater than the fourth value for the drive and is the maximum value, to control the actuator 52 with pre-detectionin fifth input signal drive, which exceeds the fourth input of the drive and is the maximum input signal, and thereby rotates the rotary brush 51 to a predefined fifth speed (speed 5), which exceeds the fourth speed is the highest speed (step 48).

Because the tool 37 control thereby controls actuation of the electric blower 18 and the actuator 52 (rotating brushes 51) in accordance with the amount of dust, detektivami by the photodetector 33, the control node 27 manual is rivedere in action detected by means of 45 detection of actuation, and the condition of the premises on the floor (connection), detected by means 55 of the detection areas on the floor, floor brush 23 or casing with suction nozzle, for example the case with the coracoid hole, the cleaning status of the user can be more accurately evaluated, the cleaning can be performed with the power more suitable to the state of purification, and it can additionally help to save energy. Thus, as the input signal (power) electric air compressor 18, when, for example, floor brush 23 is placed on the floor (connected)is set greater than the input signal (power) when floor brush 23 is not placed on the floor (not connected), the tool 37 control may, for example, to distinguish the case in which the surface to be cleaned, for example, the floor surface is cleaned with a floor brush 23 which require a lot of power, from the case in which cleaning is performed by using the housing with the suction inlet, for example housing with the coracoid hole requiring power, lower power floor brush 23, and can properly set the input electric air compressor 18. Additionally, since the actuator 52 (rotations is connected with the brush 51) stops when the tool 55 detection areas on the floor determines the lifting from the floor (no connection) floor brush 23, unnecessary energy consumption can be suppressed, and it can additionally help to save energy.

Next, the fifth version of the implementation is described with reference to Fig and 18. In addition, the same symbols are attached to the configurations, as well as management and effect are identical to the configuration, operation and effect of each of the above embodiments, and their description is omitted.

Although the fifth option exercise basically has a configuration identical to the configuration of the fourth version of the implementation, they differ from each other from the point of view of control through means 37 of the control.

In particular, with regard to management, in the fifth embodiment, each of the following stages 51-54 runs instead of each stage 45-48 fourth variant implementation.

Thus, in the description of the fifth variant of implementation with regard to the tables shown in Fig, and a flowchart of the sequence of operations of the method illustrated in Fig when the tool 37 control, at step 27 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the other case with suction the guide hole, for example the case with the coracoid hole connected disconnected instead of the floor brush 23, the force remains stationary for a predetermined period of time to be vacuum cleaned, using the volume of intake air, the dust being accumulated in a narrow place, such as the gap between the furniture and the wall, etc. and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input signal (power 4) electric blower, and specifies the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero to stop the motor 52, i.e. the rotary brush 51 (step 51).

Additionally, when the tool 37 control, at step 27 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the floor brush 23 is placed on the floor in the place where a large amount of dust accumulates, such as the angle of the surface that must be cleaned, the base of the wall, etc. and cleaning intensively performed, etc. and the tool 37 control sets f the new angle of the input signal of the electric supercharger 18 air which must be specified by the triac Tr1 is equal to the fifth value for the electric blower to control electric air compressor 18 with the fifth input signal (power 5) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to the fifth value for the actuator to control the actuator 52 with the fifth input signal of the actuator, and thereby rotates the rotary brush 51 to the fifth speed (speed 5) (step 52).

When the tool 37 control, at step 30 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which a wide surface that must be cleaned, for example the upper surface of the shelves, which accumulate large amounts of dust, cleaned through the use of another casing with suction nozzle, for example brush for furniture, instead of detached floor brush 23 (and extension tube 22) and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be through the triac Tr1 is equal to the fourth value for the electric blower to control the electric supercharger 18 air with even the fourth input signal (power 3) electric blower and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero to stop the actuator 52, i.e. the rotary brush 51 (step 53).

Additionally, when the tool 37 control, at step 30 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which a large amount of dust present on the surface, which must be cleared, and the user puts on the floor floor brush 23 and the reciprocating floor moves the brush 23 forward and backward to clean the surface in the usual way and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input signal (power 4) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to the fourth value for the actuator to control the actuator 52 to the fourth input of the actuator, and thereby rotates the rotary brush 51 to the fourth speed (speed 4) (step 54).

As described above, since adsto 37 management in the case, if the amount of dust, detective by the photodetector 33, no less pre-detektirovanie quantity, and means 45 detecting actuation detects that the block 27 manual actuation does not work, evaluates, for example, the cleaning state in which the user intensively cleanses the angle of the surface that must be cleaned, the base of the wall, etc. using the floor brush 23 or casing with suction nozzle, for example the case with the coracoid hole, and relatively increases the input electric air compressor 18, at least, in particular, drives the electric supercharger 18 air with the maximum input signal that is preinstalled in accordance with the type of the electric vacuum cleaner 11, the dust can be effectively cleaned in accordance with the state of the cleaning by the user, and ease of operation is increased.

Because the tool 37 control if the amount of dust, detective by the photodetector 33, no less pre-detektirovanie number, the tool 45 detecting actuation determines that the block 27 manual actuation does not work, and the tool 55 detection areas on the floor detects contact with the floor floor brush 23, evaluates, e.g. the, the cleaning state in which the user puts on the floor floor brush 23 and intensively cleanses the angle of the surface that must be cleaned, the base wall and the like, and relatively increases the input electric signals 18 of the air pump and the actuator 52, in particular, respectively, actuates an electric air compressor 18 and the actuator 52 with the maximum input signal, a pre-established in accordance with type electric vacuum cleaner 11 and so on, the dust can be effectively cleaned in accordance with the state of the cleaning by the user, and ease of management are further improved.

Thus, because although there is a possibility that, if the only tool 45 detecting actuation is provided, the tool 37 management reduces the input signal when the tool 45 detecting actuation detects that the block 27 manual actuation does not work, as the photodetector 33 and the tool 45 detection of actuation are provided in this embodiment, the tool 37 management can cover even above the cleaning state in which the user intensively cleanses the angle of the surface that must be cleaned, the base of the wall, etc. using the floor brush 23 or body with whom socialsim hole, for example, the case with the coracoid hole. Accordingly, the electric supercharger 18 air and/or actuator 52 (rotating brush 51) can operate with the power more suitable to the state of cleaning, and the cleaning can be reliably performed. In other words, since the feature as the photodetector 33 and the tool 45 detecting actuation, state cleanup can also be detected, and cleaning can be effectively performed.

Then, the sixth version of the implementation is described with reference to Fig and 20. In addition, identical symbols are related to configurations, as well as management and effect are identical to the configuration, operation and effect of each of the above embodiments, and their description is omitted.

Although the sixth variant implementation basically has a configuration identical to the configuration of the fourth version of the implementation, they differ from each other from the point of view of control through means 37 of the control.

In particular, with regard to management, in the sixth embodiment, each of the following steps 61-66 runs instead of each stage 43-48 fourth variant implementation.

Thus, when describing a sixth option of implementation with regard to the tables shown in Fig, and a flowchart of the sequence of operas is under way, illustrated Fig when the tool 37 control, at step 24 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which significant power is required, although the amount of dust is relatively small, in this case, when the deep side of the surface to be cleaned, such as a window frame, covered with dust and the party cleared by another body with suction nozzle, for example the case with the coracoid hole connected disconnected instead of the floor brush 23 and so on, and the tool 37 management specifies the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input signal (power 4) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero to stop the actuator 52, i.e. the rotary brush 51 (step 61).

Additionally, when the tool 37 control, at step 24 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the dust for example Pooh, adheres to the surface, which must be purified, for example to a carpet should be cleaned by moving the floor brush 23 is gradually etc. and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fifth value for the electric blower to control electric air compressor 18 with the fifth input signal (power 5) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to the fifth value for the actuator to control the actuator 52 with the fifth input signal of the actuator, and thereby rotates the rotary brush 51 to the fifth speed (speed 5) (step 62).

When the tool 37 control, at step 27 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which another body with a suction inlet, for example, the case with the coracoid hole connected disconnected instead of the floor brush 23, the force remains stationary for a predetermined period of time to be vacuum cleaned, using the volume of intake air, the dust being accumulated in a narrow place such as C is Zor between furniture and a wall etc, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the second value for the electric blower to control electric air compressor 18 to the second input (capacity 2) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero to stop the actuator 52, i.e. the rotary brush 51 (step 63).

Additionally, when the tool 37 control, at step 27 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which the angle of the surface that must be cleaned, the base of the wall, etc. should be cleaned with floor brushes 23 and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to a third value for the electric blower to control electric air compressor 18 with the third input (power 3) electric blower and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to a third value for the actuator, storyuprivate actuator 52 with the third input drive signal, and thereby rotates the rotary brush 51 in the third speed (speed 3) (step 64).

When the tool 37 control, at step 30 determines that the floor brush 23 is not placed on the floor, the tool 37 management assesses, for example, the cleaning state in which a wide surface that must be cleaned, for example, the upper surface of the shelves, which accumulate large amounts of dust, cleaned through the use of another casing with suction nozzle, for example, brushes for furniture instead of detached floor brush 23 (and extension tube 22) and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which should be specified by the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input signal (power 3) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to zero to stop the actuator 52, i.e. the rotary brush 51 (step 65).

Additionally, when the tool 37 control, at step 30 determines that the floor brush 23 is placed on the floor, the tool 37 management assesses, for example, the cleaning state in which big is the amount of dust present on the surface, which must be cleared, and the user puts on the floor floor brush 23 and the reciprocating floor moves the brush 23 forward and backward to clean the surface in the usual way and so on, and the tool 37 control sets the phase angle of the input signal electric air compressor 18, which must be specified by the triac Tr1 is equal to the fourth value for the electric blower to control electric air compressor 18 with the fourth input signal (power 4) electric blower, and sets the phase angle of the input drive signal 52, which must be specified by the triac Tr2 equal to the fourth value for actuator to control the actuator 52 to the fourth input of the actuator, and thereby rotates the rotary brush 51 to the fourth speed (speed 4) (step 66).

As described above, because the tool 37 control if the amount of dust, detective by the photodetector 33, does not exceed a predetermined amount, and means 45 detecting actuation detects that the block 27 manual actuation operates, evaluates, for example, the cleaning state in which the user clears the dust, for example fluff that sticks to the surface, which should be PTS is schena, for example the carpet, and which is difficult to extract from there, using the floor brush 23 or casing with suction nozzle, for example the case with the coracoid hole, and relatively increases the input signal of the electric supercharger 18 air, at least, in particular, drives the electric supercharger 18 air by means of the maximum input signal is pre-installed in accordance with the type of the electric vacuum cleaner 11 and so on, the dust can be effectively cleaned in accordance with the state of the cleaning by the user, and ease of operation is increased.

Because the tool 37 control if the amount of dust, detective by the photodetector 33, does not exceed a pre-detektirovanie number, the tool 45 detecting actuation detects that the block 27 manual actuation operates, and means 55 of the detection areas on the floor detects contact with the floor floor brush 23, evaluates, for example, the cleaning state in which the user clears the dust, for example fluff that sticks to the surface to be cleaned, for example to the Mat, and which is difficult to extract from there, using the floor brush 23 and a relatively increases glands electric air compressor 18 and the actuator 52, cha is in the surrounding area, accordingly, actuates an electric air compressor 18 and the actuator 52 through a maximum inputs, preset in accordance with the type of the electric vacuum cleaner 11 and so on, the dust can be effectively cleaned in accordance with the state of the cleaning by the user, and ease of management are further improved.

Thus, if you use only the photodetector 33, there is a possibility that when cleaning the surface to be cleaned, for example carpet, which Pooh sticks, etc., the tool 37 management determines that the amount of dust is not less than a predetermined amount, due to fine dust, initially cleaned with a vacuum cleaner, but then the tool 37 management may incorrectly determine that when only the down remains on the surface to be cleaned, the amount of dust does not exceed a predetermined amount, and reduces the input signal. However, in this embodiment, are provided as the photodetector 33 and the tool 45 detecting actuation, and thus the tool 37 management can cover even above the cleaning state in which the user clears the dust, for example fluff that sticks to the surface to be cleaned, for example to the Roux, and which is difficult to extract from there, using the floor brush 23 or casing with suction nozzle, for example the case with the coracoid hole. Accordingly, the electric supercharger 18 air and/or actuator 52 (rotating brush 51) can operate with the power more suitable to the state of cleaning, and the cleaning can be reliably performed. In other words, since it is used as the photodetector 33 and the tool 45 detecting actuation, state cleanup can be determined, and cleaning can be effectively performed.

In addition, the control stage 51 fifth variant of the implementation and management of stage 61 of the sixth variant of the implementation are, respectively, applied to the case in which the feature was not used 55 detection areas on the floor or floor brush 23. Thus, to increase the input electric air compressor 18, at least the control stage 51 fifth variant of the implementation can be substituted for the control stage 7 of the first option exercise or control stage 13 of the second variant implementation, or management of the stage 61 of the sixth variant of the implementation can be substituted for the control stage 5 of the first option exercise or control stage 12 of the second version OS is enforced. Additionally, management of the fifth embodiment and management of the sixth embodiment can be combined with each other.

According to at least one of the above embodiments, because the tool 37 control, at least, controls the actuation of the electric supercharger 18 air based on the amount of dust detected by the photodetector 33, and the control unit 27 manual actuation, detected by means of 45 detection of actuation, the cleaning status of the user can be accurately evaluated on the basis of at least two types of information, information from the photodetector 33 and information from 45 detection of actuation, the cleaning can be performed with a capacity suitable for the state of purification, and can be realized energy savings.

In addition, although the site 27 manual actuation is used to capture and control housing 13 forming an air channel in each of the above embodiments, it can be used to capture and control the main body 12 of the cleaner case, the so-called vertical electric vacuum cleaner, etc. in which the floor brush 23 is connected to the lower part of the main body 12 of the cleaner.

D. the Executive, although each of the above embodiments are described by reference the General input signal as an example, for each input signal of the electric blower and each of the input drive signal, the input signals of the electric blower and the input signal of the actuator of embodiments may therefore be different through option exercise up until the relationship of absolute values is stored.

Although described specific embodiments of these options for implementation are presented only as an example and there is no intention to limit the scope of the invention. In fact, new variants of implementation, described herein, can be implemented in many other forms; furthermore, various omissions, substitutions and changes in the form of the embodiments described herein, may be made without deviation from the invention. The accompanying claims and equivalents are intended to cover such forms and modifications as fall within the scope of, the invention.

1. Electric vacuum cleaner, comprising: the main body of the cleaner, which holds the electric blower; an air channel which is connected with the intake side electr the ical blower; a means of detecting the amount of dust to detect the amount of dust passing through the air channel; node manual actuation, made with the ability to capture and bring into action; a means of detecting actuation for detecting actuation of the site manual actuation; and a management tool that controls actuation of the electric blower based on the amount of dust detected by means of detecting the amount of dust, and actuate node manual actuation, detected by means of detection of the trigger.

2. Electric vacuum cleaner according to claim 1, additionally containing the actuator, the rotary cleaning body rotationally driven by the actuator and the housing with the suction hole made with the possibility to be part of the air channel, and the means of control, respectively, controls the actuation of the electric blower and the actuation of the actuator based on the amount of dust detected by means of detecting the amount of dust, and actuate node manual actuation, detected by means of detection of the trigger.

3. Electric vacuum cleaner according to claim 1, additionally steradians with the suction inlet, performed with the opportunity to be part of the air channel, and a means of detecting areas on the floor to detect the condition of the premises on the floor of the housing with the suction inlet, and the means to control actuation of the electric blower based on the amount of dust detected by means of detecting the amount of dust, the actuation node manual actuation, detected by means of detecting actuation, and the condition of the premises on the floor of the housing with the suction inlet, detected by means of detection areas on the floor.

4. Electric vacuum cleaner according to claim 2, additionally contain means of detecting areas on the floor to detect the condition of the premises on the floor of the housing with the suction inlet, and the means to control actuation of the electric blower and the actuation of the actuator based on the amount of dust detected by means of detecting the amount of dust, the actuation node manual actuation, detected by means of detecting actuation, and the condition of the premises on the floor of the housing with the suction inlet, detected by means of detection areas on the floor.

5. Electric vacuum cleaner according to claim 1, in which the PR management tool, at least, relatively increases the introductory power of the electric blower when the amount of dust, detective means for detecting amounts of dust, not less than a predetermined number, and means of detecting actuation detects that the node manual actuation does not work.

6. Electric vacuum cleaner according to claim 1, in which the management tool, at least relatively increase the input power of the electric blower when the amount of dust, detective means for detecting amounts of dust, does not exceed a predetermined number, and means of detecting actuation detects that the node manually actuate the works.



 

Same patents:

FIELD: personal use articles.

SUBSTANCE: invention relates to an electric vacuum cleaner with the electric blower phase adjustment function; the vacuum cleaner contains an electric blower, a control element for setting the electric blower input current phase angle, a variable resistor that can set the resistance magnitude (so that to enable its adjustment) and thus set the electric blower power (so that to enable its adjustment), and a control means for setting the electric blower input current phase angle (in accordance with the variable resistor resistance magnitude), the phase angle set (by means of the control element) from the pre-set phase angle range the harmonics whereof are generated with a magnitude the value whereof is no les than the preset limit value.

EFFECT: improvement of technical properties.

4 cl, 8 dwg

FIELD: personal use articles.

SUBSTANCE: vacuum cleaner dust receptacle has a cylindrical container wherein a swirling flow is created for dust-containing air centrifugation with separated dust collected at the same time. Accumulated dust density increases in the course of time to the maximum allowable value for collection of a greater amount of dust. Reverse flow of dust is prevented to ensure reliable dust collection. The dust receptacle 7 includes a cylindrical container 35 with a bottom and a cover, a partition 39 installed between the suction tube 36 and the discharge tube 37 and having a hole 39a, a cylindrical-shaped filter 41 that is basically coaxial to the container 35, a cylindrical-shaped cup 42 with a bottom 54 with a hole 54a and a side wall 53, positioned closer to the container bottom 35b that the first filter 41 and installed with the open part turned in the direction towards the inner surface of the bottom 35b of the container 35 so that to form gaps 51 and 52 between the outer part of the cup side wall and the container inner surface and between the butt-end surface of the container side wall and the bottom inner surface, and the second filter positioned in the cut bottom hole 54a.

EFFECT: collection of a great quantity of dust.

8 cl, 9 dwg

FIELD: personal use articles.

SUBSTANCE: this invention relates to vacuum cleaners, more specifically - to a vacuum cleaner that determines the relative position of the handle assembly relative the body and such relative position change for forced automatic movement of the body according to the handle assembly movement, as well as to a vacuum cleaner control method. The vacuum cleaner contains a handle assembly connected to the suction fitting, a body connected to the handle assembly with the help of a connective hose, a drive device for setting in motion the wheels mounted on the body, a transmitter device and a receiver device (mounted on the handle assembly and on the body respectively and intended for establishment of ultrasonic communication between the latter) as well as a control device for control of the transmitter device and the receiver device; for usage of data on the distance between the transmitter device and the receiver device (obtained as a result of ultrasonic communication during trilateration) for determination of the relative position and such relative position change for and for control of the drive device for the body to move according to the handle assembly relative position change.

EFFECT: new vacuum cleaner design proposed.

15 cl, 15 dwg

Vacuum cleaner // 2478334

FIELD: personal use articles.

SUBSTANCE: invention relates to a vacuum cleaner capable of independent motion. The vacuum cleaner contains a housing containing a suction electric motor installed therein, a suction fitting positioned at a distance from the body, an image processing device (positioned inside the body and intended for photographing the body front side and detecting information on relative position of the body and the target specified for the body to trace), a drive module designed so that to enable the body movement and a controller designed so that to enable control of the drive module to establish the distance between the body and the target which distance is included in the positioning information provided by the image processing device, within the range of the pre-specified reference distance.

EFFECT: proposed is the design of a vacuum cleaner capable of independent movement.

16 cl, 9 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to a vacuum cleaner that has a handle unit made with the ability to rotate in all directions, at the same time the handle unit comprises a housing, a handle, on which the user can hold, a connector that connects the handle to the housing with the provision of its rotation in all directions, a flexible unit which elastically presses the handle to neutral position.

EFFECT: handle is made with the ability to rotate in all directions; the user can perform surface cleaning without experiencing stress in the carpal and elbow joints.

14 cl, 7 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to a vacuum cleaner. The activator comprises a housing having bristles located on its outer periphery and with the ability of rotate located inside the suction nozzle having a suction opening and the blower unit made at the outer periphery of the activator housing and designed to provide air movement in the space formed between the activator housing and the inner wall of the suction nozzle while the rotation of the activator housing.

EFFECT: creation of the activator which prevents the accumulation of dust particles inside the suction nozzle.

13 cl, 6 dwg

FIELD: personal use articles.

SUBSTANCE: vacuum cleaner having a lower part of the housing on which on the supports the wheels are mounted to move the vacuum cleaner on the floor surface and which forms the dirt-collecting tank with the suction opening which is connected to the suction hose, the upper part of the housing placed on the lower part of the housing, which comprises electrically driven suction unit and an electric power cable to connect the suction unit to the electrical potential source; and the free end of the suction hose is connected to the suction pipe, the cable-receiving unit is provided to store the power cable enveloping the upper part of the housing on the outer side, and the fastener of the hose is provided for to store the suction hose located under the cable-receiving unit, which is different in the fact that the fastener of the hose (51) comprises two L-shaped hooks (53, 54), each of which has the first knee (56, 57) protruded from the lower part (11) of the housing, which adjoins the second knee (59, 60) extending to the level of the upper part (12) of the housing and located at a distance from it.

EFFECT: simplified manipulation of the vacuum cleaner during its use is provided.

13 cl, 6 dwg

FIELD: personal use articles.

SUBSTANCE: vacuum cleaner comprising a block of cleaning heads with a suction nozzle, a suction source, as well as a unit of cyclone module is movably connected to the said suction nozzle and the said suction source, and comprising a chamber of cyclone separator to separate dust and debris from the air, generating a cyclonic air flow forming a vortex tail, and the said chamber of cyclone separator has an inlet movably connected to the suction nozzle on the working air track, an outlet for discharging purified air, and outlet for discharging particles for collecting dust and debris separated from the air, a collector of dirt, removably attached to the chamber of cyclone separator and movably connected to the outlet for discharging particles for collecting dust and debris separated from the air in the said chamber of cyclone separator, and also a vortex stabiliser selectively attached relative to the chamber of cyclone separator to move between the operating position at a given position relative to the chamber of cyclone separator and the nonoperating position remote from the said operating position, in order to access the chamber of cyclone separator to remove all the collected dust and debris left after the cleaning process on the vortex stabiliser. The said vortex stabiliser can be attached obliquely to the chamber of cyclone separator to allow access to the chamber of cyclone separator, if the collector of dirt is removed from the unit of cyclone module.

EFFECT: ensuring access to cyclone chamber of separation to remove the collected dust and dirt left after the cleaning process in a cyclone chamber of separation and on the vortex stabiliser.

19 cl, 22 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to vacuum cleaners of vertical type. The vacuum cleaner of vertical type is proposed with a valve of switching of suction tracts comprising a housing having a frame, a housing of the suction hole pivotally connected to the lower end of the housing frame, a hose communicated flow-type with the housing frame and the elongating tube, and a valve of switching of suction tracts located on the housing frame. The suction tract contains a crossover elastically supported in the suction tract with the ability to slide up and down. When the elongating tube enters into the mortice located on the frame of the housing or is taken out of it, the elongating tube can selectively convert the suction tract to the first tract passing from the housing of the suction opening to the dust collecting node, or to the second tract passing from the elongating tube to the dust collecting node.

EFFECT: invention is aimed at creation of a vacuum cleaner of vertical-type, which is made with the ability to select the suction tract from the housing of the suction opening or from the elongating tube attached to the housing of the vacuum cleaner so as to provide suction of dust from cleaned surface using the suction force generated in the work of the engine in the housing.

8 cl, 4 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to cleaning equipment and can be used in devices intended to collect various contaminants in industrial premises, including fire and explosion premises. Industrial vacuum cleaner comprises a housing with a lid, the main ejector, a suction hose with a nozzle. Industrial vacuum cleaner differs from the known ones in the fact that on the lid has two auxiliary ejectors are mounted, and the output of each auxiliary ejector is connected to the respective filter located in the housing cavity, and the passive input of each auxiliary ejector communicates with the atmosphere, the passive input of the main ejector is connected to the suction hose, and at the output of the main ejector a valve is mounted in the form of an elastic element, one of the outputs of the jet trigger with separate inputs is connected to the input of the jet discrete monostable element, and through the first delay element, with the control of the input of the first distribution valve, the second output of the jet trigger with separate inputs is connected to the control of input of the second distribution valve, direct output of jet discrete monostable element through the second delay element is connected with the input of the jet trigger with separate inputs by which it switches to a state when the compressed air is supplied to the control input of the second distribution valve, inverse output of the jet discrete monostable element via the third delay element is connected to the second input of the jet trigger with separate inputs, output of the second distribution valve, corresponding to the atmospheric input, is connected with active input of the main ejector, and the second output of this valve is connected to the feeding input of the first distribution valve, each of the outputs of the first distribution valve is connected to the active input of one of the auxiliary ejectors.

EFFECT: improved operational properties of the vacuum cleaner and simplification of maintenance.

4 cl, 1 dwg

FIELD: domestic equipment for dry cleaning.

SUBSTANCE: vacuum cleaner includes housing in which dividing member with openings is arranged. Said member restricts aggregate compartment with lid having outlet openings and dust collector compartment with lid having inlet branch pipe. Preliminary filter closes openings of partition member. Air suction aggregate is placed in aggregate compartment on shock absorbers and it has inlet and outlet openings. In aggregate compartment there is duct for air flow that passes from outlet openings of air suction aggregate until outlet openings of lid of aggregate compartment. Partitions are arranged on bottom of housing of aggregate compartment. Reciprocal partitions are arranged on inner side of lid. Said air duct is restricted by said partitions, bottom of housing and inner surface of lid of aggregate compartment. In variant of invention in aggregate compartment of vacuum cleaner on bottom of housing there are partitions resting by their ends upon inner surface of lid of aggregate compartment. Air duct is formed by said partitions, bottom of housing and inner surface of lid of aggregate compartment. According to other variant of invention on inner surface of lid of housing there are partitions resting by their ends upon bottom of housing. Air duct is formed by said partitions, bottom of housing and inner surface of lid of aggregate compartment.

EFFECT: lowered size and mass at the same filtration degree of discharged air, reduced cost price of making easy-to-use vacuum cleaner.

3 cl, 4 dwg

FIELD: vacuum cleaning.

SUBSTANCE: robot vacuum cleaner can be used for cleaning surfaces from dirt and dust while automatic moving without using hands of user to give the direction of motion. Robot vacuum cleaner has case provided with sucking-in hole for pulling dirt and dust from surface to be cleaned in, wheel disposed at lower part of case, air circulation mechanism intended for filtering pollution from air which brings the pollution inside sucking-in hole to provide subsequent feeding of air jet being free from dirt and dust to the holes made close to sucking-in holes. Rotating brush is mounted close to suck-in hole which brush is made for wipe dirt and dust to help the pollution to be separated from the surface to be cleaned. To isolate area between surface to be cleaned and case of vacuum cleaner there is a sealing member provided which member protrudes from lower surface of case to make contact with surface to be cleaned. The member is made in form of skirt to embrace holes for jets and suck-in hole to prevent dissipation of pollution out which pollutions are separated by pressure of air jets from holes and brush. Air circulation mechanism has circulation pump disposed inside case of vacuum cleaner, tube for sucking air in which connects circulation pump with suck-in hole, filter disposed inside tube for sucking air in and tube for air jet which tube connects circulation pump with holes for air jets.

EFFECT: improved efficiency.

4 cl, 2 dwg

Vacuum cleaner // 2253344

FIELD: vacuum cleaning equipment provided with apparatus for fluidic supply of air.

SUBSTANCE: vacuum cleaner is designed for blowing off dust from cleaned surface due to directing air flow discharged by means of operating motor with use of apparatus for fluidic supply of air and provides reliable joining of said apparatus with housing of vacuum cleaner without gap between them. Vacuum cleaner includes housing having chamber for collecting dust communicated with environment through suction hole and chamber for placing drive motor for creating evacuation in chamber for collecting dust; exhaust grid in lateral side of housing of vacuum cleaner for discharging air emitted from chamber for placing drive motor to environment; apparatus for fluidic supply of air movably joined with guides and having connector with enlarged portion whose cross section area gradually increases for covering exhaust grid. The last is provided with guides at both sides. Apparatus for fluidic supply of air includes in addition hose joined with connector; the last has protrusion for engaging with guide.

EFFECT: improved design, reliable operation.

6 cl, 5 dwg

FIELD: equipment for vacuum cleaning.

SUBSTANCE: adapter is in the form of cylindrical hollow casing open from downwards and provided with elbow branch pipe arranged over central opening in lid of casing and also provided with pipe adjacent to inner cylindrical wall of casing and terminating by peripheral branch pipe over lid of casing. Large-diameter branch pipe is joined with elbow branch pipe. Bent tube whose end is directed opposite to flow of sucked air is arranged coaxially in large-diameter branch pipe. Other end of said bent tube passes through opening in wall of large-diameter branch pipe and it is connected with peripheral branch pipe.

EFFECT: enhanced efficiency of vacuum cleaner without complicating its design.

2 dwg

FIELD: vacuum cleaners having no dust bags providing possibility for easy removal of trapped dust and cleaning filter without change of dust filtering member.

SUBSTANCE: vacuum cleaner includes brush; drive electric motor for generating suction force; main housing with chamber for placing filter; dust suction tube whose one end is communicated with chamber for placing filter and whose other end is communicated with brush. Lid of main housing is joined with filtering unit for simplified placing filtering unit in chamber for filter and removing it from said chamber. Lid is made with possibility of locking in main housing.

EFFECT: improved design, simplified maintenance of vacuum cleaner.

16 cl, 10 dwg

FIELD: suction equipment.

SUBSTANCE: suction apparatus has zone for sucking air and contaminants from the outside, container with water or other liquid, into which sucked substance is directed for primary mixing of air with water, and curvilinear channel arranged at container outlet end, with air and water being additionally mixed in said channel. Rotating dynamic separator is provided at outlet end of curvilinear channel for separating air from remaining particles and liquid. Apparatus is further equipped with turbine driven by engine and adapted for passage of air mass therethrough before it is discharged to the outside, and transfer channel provided within container and adapted for transferring of liquid separated from air mass.

EFFECT: increased quality of filtering exit air.

7 cl, 17 dwg

FIELD: vacuum cleaners that may be used for removing dirt and dust by suction from cleaned surface and also by blowing off dust stuck to curtains and window frames.

SUBSTANCE: vacuum cleaner includes casing with certain inner space; unit for creating suction effort and mounted in casing; joined with casing adapter unit for cleaning and forming flow through duct for discharging contamination outside; mounted in casing unit for filtering dust loaded air sucked from outside. In casing there is device for switching flow-through ducts for selectively switching flow-through duct for air flowing between adapter unit, filtering unit, between filtering unit and suction effort creating unit. Tubes providing flow-through ducts for air flowing between adapter unit, filtering unit and suction effort creating unit and device for switching flow-through ducts also are arranged in casing. Among those tubes there are tube for connecting adapter unit at side of device for switching flow-through ducts; main inlet tube arranged between device for switching flow-through ducts and filtering unit; guiding tube for connecting filtering unit with suction effort creating unit; main outlet tube connected with suction effort creating unit for discharging outside air flowing from filtering unit to suction effort creating unit; additional outlet tube for connecting device for switching flow-through ducts with main outlet tube. Device for switching flow-through ducts includes body of valve stationary mounted on casing and forming several through openings communicated with tube for connecting adapter unit, main inlet tube and additional outlet tube and valve for switching flow-through ducts mounted with possibility of rotation in body of valve for providing ducts communicated with said several through openings. In variant of invention adapter unit united with casing of vacuum cleaner is used for suction of dust from downwards together with air by action of created suction effort and for discharging environmental air sucked from outside. Device for switching flow-through ducts is connected with adapter unit, filtering unit and suction effort creating unit with possibility of selectively switching flow-through duct for guiding dust laden sucked air by action of created suction effort. Said device may be used for creating flow of environmental air fed by means of device for switching flow-through ducts to adapter unit.

EFFECT: enlarged using range of vacuum cleaner.

16 cl, 6 dwg

FIELD: processes for collecting dust, cleaning rooms, removing dust from electronic devices, industrial equipment.

SUBSTANCE: method comprises steps of using controlled compressed air pulses for tearing-off dust particles from rigid surface in hard-to-reach places, for mixing dust particles with air and then for removing them by means of pulses of directed suction flows of air created with use of vacuum cleaner. In suction zone upon dust stuck to surface of cleaned object pulses of directed compressed air flows are acted for tearing dust particle from surface by means of compressed air stream and for mixing them with air. At process of cleaning changing characteristics of compressed air pulses, orientation and shape of air streams while changing frequency of compressed air pulses, their duty factor, amplitude of flow rate and pressure of compressed air according to condition providing maximum activation of dust without damaging members. Pulses of compressed air flows are applied by bursts during phase of dust activation. At cleaning process number of pulses in bursts, shape, duty factor, frequency of pulses, duty factor of pulse bursts are changed according to condition providing maximum rate of dust activation for cleaned surface. Novelty is feed of train of short pulses in phase of dust activation before feeding one long pulse in order to create pulsating flows of compressed air providing pressure drop. It allows accelerate dust particle tearing from surface due to creation of pulsating turbulent air flows near cleaned surface. Dust-laden air is sucked by means of pulses of directed suction flows of air. Method may be used in home and industrial rooms for cleaning complex-profile surfaces.

EFFECT: enhanced quality and rate of cleaning complex-profile articles.

4 cl

FIELD: mechanical engineering.

SUBSTANCE: brush unit comprises brush main body having air suction aperture, turbine located within chamber for turbine, said chamber being equipped with air channel, and connection pipe adapted for connecting main casing of vacuum cleaner with main body of brush. Connection pipe is additionally provided with inlet part. Turbine is accommodated only within part of air channel and is positioned centrally of inlet part of connection pipe so as to overlap central portion of inlet part of connecting pipe. Brush unit is used as part of vacuum cleaner.

EFFECT: increased cleaning efficiency and reduced noise created by vacuum cleaner.

6 cl, 7 dwg

FIELD: mechanical engineering, in particular, supporting apparatus for vacuum cleaner.

SUBSTANCE: supporting apparatus for elongation tube of vacuum cleaner has casing member attached to elongation tube of vacuum cleaner, and supporting member cooperating with casing member for rotation between first position, wherein supporting member functions as support for elongation tube, and second position, wherein supporting member is folded toward casing member. Casing member consists of first and second casing parts adapted for cooperation with one another around elongation tube and correspondingly comprising pivot joint slot. Supporting member has pair of pivotal protrusions adapted for rotating insertion into pivot joint slot. Supporting apparatus of elongation tube is utilized in vacuum cleaner.

EFFECT: increased efficiency and convenient utilization of vacuum cleaner.

12 cl, 5 dwg

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