Cylinder vacuum cleaner and method of its assembly

FIELD: personal use articles.

SUBSTANCE: cylindrical vacuum cleaner comprises a centrifugal separator for separating dust from air by centrifugal force, the dust container having an open upper part through which the centrifugal separator is mounted in the dust container, at that the dust container comprises a dust bag for containing the separated dust, and a cover with the electromotor to generate suction force, and the cover is mounted to close the upper part of the dust container, at that the centrifugal separator is arranged so that the central axis of rotational force of the centrifugal separator for swirling air passes at right angle to the central axis of the electromotor, whereby the dust contained in the sucked air enters into the dust bag, and the air which was separated from dust is brought outwards through the electromotor on the cover.

EFFECT: preventing clogging of the filter and providing a compact design of the device.

16 cl, 6 dwg

 

The claimed group of inventions relates to a cylindrical cleaner containing an electric motor to create a suction force, located in its upper part to increase the capacity of a cylindrical vacuum, and to a method of Assembly of such a vacuum cleaner.

Usually, a cylindrical cleaner containing bag filter located in the tank for dust, sucks air containing dust collects dust and releases the air from which dust was removed.

In the vacuum cleaner filter installed in the tank for dust on his vent area, resulting in the dust sticks to the filter, and therefore, a filter is often clogged. Consequently, the suction force of the vacuum cleaner is reduced, and the usability and maintainability of the vacuum cleaner is reduced, although the vacuum cleaner has a large capacity for dust.

An aspect of the present invention is to provide a cylindrical vacuum cleaner for separating dust from air in the tank for dust by a cyclone method and the method of its Assembly.

Additional aspects of the present disclosure will be set forth in part in the following description, and will become clear from the description or may be learned by practice of the present invention.

In accordance with an aspect of the present invention, a cylindrical vacuum cleaner includes centrales the first separator for separating dust from air by centrifugal force, capacity for dust, having an open upper part, through which establish the centrifugal separator in the tank for dust, and the capacity for dust contains dust box for keeping the separated dust, and cover with an electric motor to create a suction force, and the cover is installed to cover the upper part of the vessel to dust, and the centrifugal separator is located so that the Central axis of the torque force of the centrifugal separator for swirl air flows at right angles to the Central axis of the motor, causing the dust contained in vtyanuta the air enters the dust collector and the air from which it was separated dust is produced out by means of an electric motor located on the lid.

Centrifugal separator can have on their upper side of the space in which the plot of the electric motor is located so that the electric motor overlaps with a centrifugal separator.

A cylindrical vacuum cleaner may further include a filter node that is installed in a centrifugal separator to filter the air, which was separated dust, and the filter Assembly and the centrifugal separator can be disconnected from the capacity for dust and place it in the tank for dust at the same time.

Centrifugal separator may include submitting t the pipe, forming the feed hole, and a pipe centrifugal separator containing an aperture for discharging dust in communication with the feed hole and the dust collector, the capacity for dust may include a suction unit connected with the feed pipe of the centrifugal separator and the suction unit may include a connecting tube containing the suction channel, through which the sucked dust together with air under the action of the suction force generated by the motor, and the connecting tube is connected with the sleeve, and the suction tube mounted on the connecting tube so that the suction tube is inside the dust container.

Feeding tube may protrude outward from the tube centrifugal separator and may include an inclined section in which the distance between the feed tube and the tube centrifugal separator gradually decreases from its upper part to the lower part, and a suction tube can be inclined so that the distance between the suction tube and dust capacity gradually increases from its upper part to the lower part, and thus, the inclination of the suction tube is in close contact with the section of the feeding tube.

Tube centrifugal separator may further include a grating, through to the which may enter the air, from which it was separated dust, and the discharge tube to release air which has passed through the grating, pipe centrifugal separator may have a hole on the side opposite the grate, and the stabilizer may be fixed to the inner side of the tank for dust in front of the hole, and the stabilizer is connected with a pipe centrifugal separator.

Centrifugal separator can be designed so that the diameter of the upper side of the centrifugal separator is gradually reduced from the top to the bottom of its upper side.

A cylindrical vacuum cleaner may further include a sealing element mounted on the upper edge of the centrifugal separator, and the lower end of the cover may be connected with the upper part of the sealing element in tight contact, and the upper end of the tank for dust may be connected with the lower part of the sealing element in tight contact.

A cylindrical vacuum cleaner may further include a handle located on the top of the cover to provide movement of the vacuum cleaner.

The site covers can contain the vent hole.

In accordance with another aspect of the present invention a method of assembling a cylindrical vacuum cleaner includes ensuring capacity for dust, open in its upper part the STI, moreover, the capacity for dust contains dust collector for dust, introduction centrifugal separator for separating dust from air by centrifugal force in a container for dust through the open top of the container for the dust so to install a centrifugal separator on the top of the tank for dust, and installation of a cover with an electric motor to create a suction force in the tank for dust so that the Central axis of the torque force of the centrifugal separator for air eddies were held at right angles to the Central axis of the motor.

The method may additionally include the installation of the sealing element on the edge of the centrifugal separator so that the lower end of the sealing element is connected with the upper end of the tank for dust in tight contact, and the upper end of the sealing element is connected with the lower end of the cover in close contact.

Installing the cover, containing an electric motor to create a suction force on the container for dust so that the Central axis of the torque force of the centrifugal separator for air eddies were held at right angles to the Central axis of the motor, may include the placement of the motor on the upper side of the centrifugal separator thus the m the motor is covered with a centrifugal separator for closing the top of the tank for dust.

Centrifugal separator can be designed so that the diameter of the upper side of the centrifugal separator is gradually reduced from the top to the bottom of its upper side, and thus, the centrifugal separator is easily detached from the vessel to dust.

The method may further include the location of the suction tube containing the suction channel capacity for dust, so that the suction tube is inside the capacity to dust, and the suction tube includes an inclined section in which the distance between the suction tube and capacity for dust gradually increases from its upper part to the lower part, and the centrifugal separator may contain feed tube containing a feeding hole connected with the suction tube and the feed tube includes an inclined section into tight contact with the section of the suction tube, resulting in a suction tube and a feed tube connected with each other when the centrifugal separator in the tank for dust.

The method may further include setting a filter for filtering air, which was separated dust, in which the filter Assembly and CE is drabiny separator can be disconnected from the capacity for dust and place it in the tank for dust at the same time.

These and/or other aspects of the invention will become apparent and better understood from the following description of embodiments in conjunction with the accompanying drawings, in which

figure 1 is a perspective view with a spatial separation of the elements of the cylindrical vacuum cleaner in accordance with the embodiment of the present invention;

figure 2 is assembled perspective view from Fig 1;

figure 3 is a partial view in section of an internal structure of a cylindrical vacuum cleaner in accordance with the embodiment of the present invention;

4 is a partial view in section, illustrating the state in which the capacity for dust and cover simultaneously sealed through a sealing element mounted on a centrifugal separator variant implementation of the present invention;

5 is a partial view in section, illustrating the state in which the feeding tube and suction tube variant implementation of the present invention are connected to each other; and

6 is a view illustrating the state in which the air passes into a cylindrical vacuum cleaner in accordance with the embodiment of the present invention.

The link will detail made on embodiments of the present invention, examples of which are illustrated in the accompanying drawings, on which like sulochna positions refer to similar elements.

Figure 1 represents a perspective view of the spatial separation of the elements of the cylindrical vacuum cleaner 100 according to the embodiment of the present invention, figure 2 is assembled perspective view from Fig 1 and Fig 3 is a partial view in section of an internal structure of a cylindrical vacuum cleaner in accordance with the embodiment of the present invention.

As shown in Fig.1-3, a cylindrical vacuum cleaner 100 includes a container 110 for dust, open at its upper part, centrifugal separator 120 installed in the vessel 110 to dust so that centrifugal separator 120 is detached from the tank 110 to dust through the open top of the container 110 to dust, and the cover 150 is mounted on top of the centrifugal separator 120 for closing the upper part of the vessel 110 to dust.

Capacity of 110 for dust made in the form of a cylinder, open at its top. Capacity of 110 for dust includes a suction unit that contains the suction channel 114 formed on its one side, and the stabilizer 116 installed in it.

The suction unit includes a connecting tube 111, protruding outward from the vessel 110 to dust, in order to connect to a flexible hose (not shown), and the suction tube 113, mounted on the connecting tube 111 so that the ICA is yuusha tube 113 is inside the container 110. The intake duct 114 passes through the connecting tube 111 and the suction tube 113 so that the interior of the vessel 110 for dust communicates with the outer side through the suction channel 114.

Suction tube 113 includes an inclined section in which the lower part of the suction tube 113 is further from the vessel 110 to dust than the upper part of the suction tube 113. That is, the suction tube 113 is inclined so that the distance between the suction tube 113 and a capacity of 110 for dust increases from the top to the bottom of the suction tube 113. Suction tube 113 is easily connected to the feed pipe 123 centrifugal separator 120, which will be described below, by tilting the suction tube 113.

In the vessel 110 to dust is a dust collector 115 for dust separated by the centrifugal separator 120. Although not shown, the container 115 can be disconnected from the tank 110 to dust so that the dust contained in the dust collector 115 is removed.

Meanwhile, unexplained reference position 119 denotes a wheel to ensure easy movement of the cleaner 110.

Centrifugal separator 120 is made in the form of a horizontal tube. Centrifugal separator 120 separates the dust by centrifugal force. Centrifugal separator 120 is located so that the Central axis of the torque force of the centrifugal separator 120 for swirl air flows at right angles to the Central axis of the motor 152.

Centrifugal separator 120 includes a feed tube 123 that is connected with the suction tube 113 installed on the container 110 for dust to ensure the intake of external air into the centrifugal separator 120 and the tube 121 centrifugal separator containing a hole 122 for discharging the dust discharged through the dust separated from the last air through the turbulence of the air.

Feeding tube 123 contains the input channel 124 which is connected with the suction channel 114 of the suction tube 113. Feeding tube 123 includes an inclined section in which the length of the lower part of the inlet channel tubes 123 from the centrifugal separator 120 is shorter than the length of the upper part of the inlet channel tubes 123 from the centrifugal separator 120. Feeding tube 123 is located at the position of the suction tube 113 when the centrifugal separator 120 in the tank 110 to dust.

Tube 121 centrifugal separator whirls the dust contained in the air sucked through the suction tube 113, for separating dust from air and unloads separated dust in a dust collector 115 of the container 110 for dust through the hole 122 for discharging dust. In the tube 121 centrifugal separator installed grating 125, through which the air, which was separated dust. Tube 121 centrifugal separator additionally included which has in itself the outlet 127, after which comes the air that has passed through the grating 125. A hole 126 is formed on the side of the tube 121 centrifugal separator opposite the grating 125. When the centrifugal separator 120 in the tank 110 for dust stabilizer 116 is located in the vessel 110 for the dust to be in front of the hole 126.

When this discharge tube 127 contains extended up section. Node 130 of the filter is installed with the possibility of removal on the upper end of the discharge tube 127. That is, as shown in figure 1, the installation groove 128 in which is located the node 130 of the filter, is formed on the upper end of the discharge tube 127 for sustainable unit 130 of the filter.

The node filter 130 may include a housing 132 of the filter and the filter 134. Node 130 of the filter is set to filter microscopic dust that may be contained in the air, which was separated large centrifugal dust separator 120. Additional well-known filters in addition to the microfilter 134 can be selectively installed on the main body 132 of the filter.

Node 130 of the filter is installed in a centrifugal separator 120. Hence, the centrifugal separator 120 and node 130 of the filter can detach from the vessel 110 for dust and installed it. On the upper end of the centrifugal separator 120 may be installed grille (not shown), with the help of the which centrifugal separator 120 can be easily installed or connected.

Furthermore, the centrifugal separator 120 is designed so that the diameter of the upper side of the centrifugal separator 120 gradually decreases from the upper part to the lower part of the upper side of the centrifugal separator 120. This design improves comfort node when the centrifugal separator 120 in the tank 110 for dust or detach from it.

The cover 150 has a motor 152 to generate a suction force.

The motor 152 is mounted underneath the center of the cover 150, so that the area of the lower side of the motor 152 is covered with a centrifugal separator 120 when the cover 150 covers the upper portion of the tank 110 to dust. On the upper side of the centrifugal separator 120 is formed branch 129, which is set by the motor 152. Therefore, when installing the cover 150 of the area of the lower side of the motor 152 is located on the upper side of the centrifugal separator 120, resulting in a total height of the vacuum cleaner is reduced, thus providing a compact design of the unit.

The motor 152 generates a suction force, the air is filed with the suction force, passes through the centrifugal separator 120, and the air from which it was separated by a centrifugal dust separator 120, goes to the outside through the vent hole 155 formed on to the cap 150.

The handle 156 is located on the top of the cover 150. Handle 156 allows you to easily install and remove the cover 150 and easily move the vacuum cleaner 100. Handle 156 may be made as one piece with the cover 150.

This unexplained reference position 136 denotes an exhaust channel through which the air that has passed through the node 130 of the filter is produced in the vent hole 155 of the cover 150.

In this embodiment additionally has a sealing element 140 to simultaneously ensure a seal between the centrifugal separator 120 and the cover 150 and between the centrifugal separator 120 and a capacity of 110 for dust cover Assembly 150, centrifugal separator 120 and the vessel 110 to dust.

Referring to figure 4, the sealing element 140 is installed on the edge of the centrifugal separator 120 to surround the edge of the centrifugal separator 120. More specifically, the sealing element 140 includes a sealing portion 141 containing a groove 142 in which is inserted the edge of the centrifugal separator 120 and the protruding portion 145, passing to the transverse upper side of the sealing portion 141. The lower part of the sealing element 140, i.e, the lower end of the sealing portion 141 is in tight contact with the upper end of the vessel 110 to dust, and the upper end of the sealing element 140, i.e, the protruding portion 145, finds what I am in close contact with the lower end of the cover 150. Consequently, the sealing element 140 at the same time provides a seal between the centrifugal separator 120 and the cover and between the centrifugal separator 120 and a capacity of 110 for dust, thereby increasing the tightness and the collection of vacuum cleaner 100.

Below will be described a method of Assembly of a vacuum cleaner with the above structure with reference to figures 1-5.

First, prepare a capacity of 110 for dust, made in the form of a cylinder containing the suction unit and the stabilizer 116 installed in it. The upper part of the vessel 110 for dust is open. A dust collector 115 is placed in the vessel 110 to dust, and wheel 119 to ensure easy movement of the container 110 for dust set on the bottom of the tank 110 to dust.

Then, centrifugal separator 120 is inserted into the container 110 for dust through the open top of the container 110 to dust, and the upper edge of the centrifugal separator 120 mounted on the open top of the tank 110 to dust. In this case the centrifugal separator 120 can be forced to install on the periphery of the open upper inlet tank 110 to dust.

When the centrifugal separator 120 in the tank 110 to dust, as shown in figure 3, the hole 126 of the tube centrifugal separator is connected with a stabilizer 116 of the container 110 to dust, and, as shown in figure 5, the feed tube 123 slides along on the pubic section of the suction tube 113 for connection with the suction tube 113. Therefore, inserting a centrifugal separator 120 in a container 110 for dust is not disturbed by the suction tube 113, thereby reliably providing a sealed connection between the feed pipe 123 and the suction tube 113. When the user wants to disconnect the centrifugal separator 120 of the container 110 to dust, the user can pull the centrifugal separator 120 up while holding the upper handle (not shown) of the centrifugal separator 120, as a result, the centrifugal separator 120 is removed from the tank 110 to dust through the open top of the container 110 to dust.

Centrifugal separator 120 is designed so that the diameter of the upper side of the centrifugal separator 120 gradually decreases from the upper part to the lower part of the upper side of the centrifugal separator 120. This design provides easy insertion and detach when you insert a centrifugal separator 120 in a container 110 for dust or disconnected from it.

When this node 130 of the filter is installed in a centrifugal separator 120. Node 130 of the filter can be placed after or before installing a centrifugal separator 120 in the tank 110 to dust. Therefore, when removing the centrifugal separator 120 of the container 110 for dust or installing it in the tank 110 for centrifugal dust separator 120 and node 130 of the filter can simultaneously usedin is sterile from the tank 110 to dust or be installed in it.

When the centrifugal separator 120 in the tank 110 to the dust cover 150 is mounted on the container 110 for dust on top to cover the top part of the tank 110 to dust. The plot of the electric motor 152 located on the lid 150 is inserted at the specified office 129 formed on the upper part of the centrifugal separator 120, so that the motor 152 is covered with a centrifugal separator 120. Therefore, the total height of the vacuum cleaner is reduced, thus providing a compact design of the unit.

Meanwhile, the centrifugal separator 120 is made in the form of a horizontal tube. Therefore, when assembling the centrifugal separator 120 and the cover 150 centrifugal separator 120 is located so that the Central axis of the torque force of the centrifugal separator 120 for swirl air flows at right angles to the Central axis of the motor 152.

In addition, the sealing element 140 may be additionally installed on centrifugal separator 120 to provide a seal between the centrifugal separator 120 and the cover 150 and between the centrifugal separator 120 and the container 110 to dust. That is, before installing centrifugal separator 120 in the tank 110 for dust sealing element 140 is mounted on the edge of the centrifugal separator 120. As a result, the top of the hour is sealing element 140 is in tight contact with the lower end of the cover 150, and the lower part of the sealing element 140 is in tight contact with the upper end of the vessel 110 to dust. Therefore, when assembling the vacuum cleaner 100, the seal between the centrifugal separator 120 and the cover 150 and between the centrifugal separator 120 and the container 110 to dust at the same time is provided by the sealing element 140.

Below will be described the process of suction air containing dust, dust collection and exhaust implemented cylindrical vacuum cleaner 100 assembled as described above with reference to figure 3 and 6.

First, when power is supplied to the electric motor 152, the motor 152 generates a suction force, and the air containing dust is sucked under the action of the suction force. When this dust is sucked through a flexible hose (not shown)connected with the connecting tube 111, which is located on the container 110 to dust.

The dust contained in the sucked air is moved into the tube 121 of the centrifugal separator through the inlet port 114 and the feed channel 124 of the suction tube 113 and the feed tube 123, which are connected to each other. Dust whirls in the tube 121 of the centrifugal separator. As a result, heavy dust whirls under the action of centrifugal force and is discharged into a dust collector 115 of the container 110 for dust through the hole 122 for discharging dust.

The air, which was separated dust is, takes place at the node 130 filter, located on the upper side of the discharge tube 127 through the bars 125. When this microscopic dust particles in the air are filtered by node 130 of the filter. Then, the air moves into the cap 150 through the outlet channel 136 and released to the outside through the vent hole 155 formed on the lid 150. The air held in the cover 150 may evenly be produced in the vent hole 155 by an electric motor 152.

As clear from the above description centrifugal cyclone-type separator for separating dust from air using a centrifugal force is applied in a cylindrical vacuum cleaner in accordance with the embodiment of the present invention, thereby preventing clogging of the filter. In addition, a motor mounted on the cover, is installed in a centrifugal separator with an overlap, and therefore, the height of the vacuum cleaner is reduced, thus enabling a compact design.

In addition, the filter Assembly is installed in a centrifugal separator, centrifugal separator and the filter Assembly are simultaneously disconnected from the capacity for dust or installed in it, thus ensuring easy Assembly. In addition, the upper side of the centrifugal separator and a feed tube connected to the suction Tr is bcoi, tilted, thus ensuring easy Assembly of the centrifugal separator.

Although there have been shown and described several embodiments of the present invention, specialists in the art should understand that reasonable possible changes in these variants of implementation without departing from the principles and essence of the present invention, the scope of which is defined in the claims and its equivalents.

1. A cylindrical vacuum cleaner containing a centrifugal separator for separating dust from air by centrifugal force; capacity to dust, having an open upper part, through which is mounted a centrifugal separator in the tank for dust, and the capacity for dust contains dust box for keeping the separated dust; and the cover of the motor to create a suction force, and the cover covers the upper portion of the tank for dust, while the centrifugal separator is located so that the Central axis of the torque force of the centrifugal separator for swirl air flows at right angles to the Central axis of the motor, causing the dust contained in the air vtyanuta comes in a dust collector, and the air, which was separated dust is produced on the outer side by an electric motor located on the lid.

2. A cylindrical vacuum cleaner according to claim 1, in which oterom centrifugal separator at its upper side has a given space, which is a plot of the electric motor so that the motor is covered with a centrifugal separator.

3. A cylindrical vacuum cleaner according to claim 1, additionally containing the filter Assembly installed in a centrifugal separator to filter the air, which was separated dust, and the filter Assembly and the centrifugal separator is disconnected from the capacity for dust and installed it at the same time.

4. A cylindrical vacuum cleaner of claim 1, wherein the centrifugal separator includes feed tube forming a feeding hole, and a pipe centrifugal separator containing an aperture for discharging dust in communication with the feed hole and the dust collector, the capacity for dust contains a suction unit connected with the feed pipe of the centrifugal separator and the suction unit includes a connecting tube containing the suction channel, through which dust is sucked together with the air under the action of the suction force generated by the motor, and the connecting tube is connected with the sleeve, and the suction tube mounted on the connecting tube so that the suction tube is inside the tank for dust.

5. A cylindrical vacuum cleaner according to claim 4, in which the feeding tube sticking out from the tube of the centrifugal separator and includes an inclined section which which the distance between the feed tube and the tube centrifugal separator decreases from its upper part to the lower part, and suction tube is inclined so that the distance between the suction tube and capacity for dust gradually increases from its upper part to the lower part, and thus, the inclination of the suction tube is in close contact with the section of the feeding tube.

6. A cylindrical vacuum cleaner according to claim 4, in which the tube of the centrifugal separator further comprises a grating, through which comes the air, which was separated dust, and the discharge tube to release air which has passed through the grating, pipe centrifugal separator on the opposite side of the lattice has a hole, and on the inner side of the tank for dust in front of the hole fixed stabilizer, and the stabilizer is connected with a tube centrifugal separator.

7. A cylindrical vacuum cleaner according to claim 1, in which the centrifugal separator is designed so that the diameter of the upper side of the centrifugal separator is gradually reduced from the top to the bottom of its upper side.

8. A cylindrical vacuum cleaner according to claim 1, additionally containing a sealing element mounted on the upper edge of the centrifugal separator, while
the bottom end cap is connected with the upper part of the sealing element in tight contact, and the upper end of the tank for dust connected with the lower part of the sealing element in the density is m contact.

9. A cylindrical vacuum cleaner according to claim 1, additionally containing a handle located on the top of the cover to provide movement of the vacuum cleaner.

10. A cylindrical vacuum cleaner according to claim 1, in which the cover has vent hole.

11. The method of Assembly of a cylindrical vacuum cleaner according to which provide the capacity for dust, open in its upper part, and the capacity for dust contains dust collector for dust; enter a centrifugal separator for separating dust from air by centrifugal force in a container for dust through the open top of the container for the dust, so to install a centrifugal separator on the top of the tank for dust; and set the cover from the motor to create a suction force in the tank for dust so that the Central axis of the torque force of the centrifugal separator for air eddies were held at right angles to the Central axis of the motor.

12. The method according to claim 11, whereby additionally establish sealing element on an edge of the centrifugal separator so that the lower end of the sealing element is connected with the upper end of the tank for dust in tight contact, and the upper end of the sealing element is connected with the lower end of the cover in close contact.

13. The method of Assembly p is 11, whereby when installing the cover with an electric motor to create a suction force in the tank for dust so that the Central axis of the torque force of the centrifugal separator for air eddies were held at right angles to the Central axis of the motor, place the section of the motor on the upper side of the centrifugal separator so that the electric motor overlaps with a centrifugal separator for closing the top of the tank for dust.

14. The method according to claim 11, whereby the centrifugal separator is performed so that the diameter of the upper side of the centrifugal separator is gradually reduced from the top to the bottom of its upper side, and thus, the centrifugal separator is easily detached from the vessel to dust.

15. The method according to claim 11, whereby additionally place the suction tube containing the suction channel capacity for dust, so that the suction tube is inside the capacity to dust, and the suction tube includes an inclined section in which the distance between the suction tube and capacity for dust gradually increases from its upper part to the lower part, while the centrifugal separator has a feed tube, which has a feeding hole connected to the suction tube, is eating the feed tube includes an inclined section into tight contact with the section of the suction tube, resulting in the suction tube and the supply tube are connected to each other by the centrifugal separator in the tank for dust.

16. The method according to claim 11, whereby optionally set the filter to filter the air, which was separated dust, with the filter Assembly and the centrifugal separator is disconnected from the capacity for dust and installed it at the same time.



 

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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 a dust-collecting device, comprising a filter located inside a jacket body, including a hole for air suction and an outlet hole, and to an electric vacuum cleaner that comprises it. The first filter is located on the first inclined surface inclined at the angle of not more than 45 degrees relative to the axial direction (direction of an arrow X) of the flow channel, comprising a horizontal element inside the jacket body, so that a part of the first filter is located in a position A of the ledge on the form of the air suction hole. The dust almost does not stick to the first filter, and suction resistance may be ensured. It is not necessary to arrange the whole first filter next to the hole for air suction, so that a dust-collecting volume may be ensured, the filter are may be increased to prevent reduction of suction efficiency.

EFFECT: invention prevents reduction of suction efficiency to maintain suction and dust-collecting volume.

11 cl, 11 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: 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

FIELD: mechanical engineering.

SUBSTANCE: vacuum cleaner unit with suction channels has upper and lower casings, first and second suction channels provided in lower casing, at least one upper opening provided in upper casing and adapted for sucking of outer air therethrough by suction force applied to first and second suction channels, and at least one lower opening provided in lower casing. Lower opening is positioned between first and second suction channels and is in fluid communication with upper opening so that air admitted through upper opening is directed into zone between first and second suction channels for dissipating dust therein. The given unit is employed in vacuum cleaner.

EFFECT: increased efficiency of cleaning in side zone as well as in central zone.

9 cl, 5 dwg

FIELD: mechanical engineering.

SUBSTANCE: suction inlet unit for vacuum cleaner having low pressure source is equipped with lower casing including first and second suction openings, upper casing connected to lower casing so as to define connection channel for first and second suction openings, and noise volume decreasing unit extending along connection channel which is in fluid communication with low pressure source.

EFFECT: increased efficiency in sucking of dust at both sides of vacuum cleaner.

20 cl, 7 dwg

FIELD: robotized cleaning-up technique.

SUBSTANCE: automatic cleaning-up system has outside charging apparatus comprising charging support with charging terminals, and a plurality of signal sending parts designed for sending of signals having different codes and power values. Cleaning-up robot comprises battery, connection terminals for connection to charging terminals for supplying of battery with electric energy, receiving part for receiving signals from signal sending parts and control part for controlling movement of cleaning-up robot using signals received by receiving part so that connection terminals are connected to charging terminals.

EFFECT: reduced manufacture costs and provision for creating of effective method for returning of cleaning-up robot to outside charging apparatus.

20 cl, 9 dwg

FIELD: multi-cyclone apparatus that may successively separate from sucked air contamination particles and vacuum cleaners with such apparatus.

SUBSTANCE: multi-cyclone apparatus includes first trapping unit for separating large-size contamination particles out of air; housing of cyclones having second cyclone communicating with first trapping unit and third cyclones arranged around second cyclone and communicated with it. Second cyclone separates from sucked air mean-size contamination particles. Third cyclones separate from sucked air small-size contamination particles. Contamination particles receptacle is formed in lower end of housing of cyclones and it collects mean- and small-size contamination particles. First trapping unit includes casing, first discharge window, guide for directing sucked air from suction window and it also includes partition arranged between inner wall of casing and suction window.

EFFECT: enhanced efficiency, simplified design of multi-cyclone dust-separation apparatus.

11 cl, 5 dwg

FIELD: vacuum cleaning equipment, in particular, dust collecting apparatus positioned within vacuum cleaner.

SUBSTANCE: dust collecting apparatus for collecting of foreign matter has upper cover for closing upper part of dust collecting reservoir, and lower cover for closing lower part of dust collecting reservoir. Separating plate divides internal cavity of dust collecting reservoir into section for separating of foreign matter and section for collecting of foreign matter. Bar pushes separating plate into section for collecting foreign matter and compacting foreign matter collected in said section.

EFFECT: improved dust collecting quality of apparatus.

18 cl, 5 dwg

FIELD: mechanical engineering, in particular, cyclone type equipment for separation of contaminants.

SUBSTANCE: cyclone apparatus has casing comprising chamber of first cyclone, wherein contaminants are preliminarily separated by centrifugal force from air drawn from the outside, chamber of second cyclone, wherein secondary separation of contaminants from air occurs, said air being discharged from first cyclone chamber, and housing designed for catching of contaminants and connected to lower end of casing. Cyclone apparatus is additionally provided with discharge guiding channel extending through casing and housing and designed for directing of air discharged from second cyclone chamber. So, air discharged through discharge guiding channel is delivered directly into space where vacuum cleaner engine is placed.

EFFECT: simplified construction of apparatus and reduced pressure drop.

13 cl, 6 dwg

FIELD: engines and pumps.

SUBSTANCE: vacuum cleaner consists of case, dust collector, air-blowing fan unit, outlet duct for air flowing out of outlet aperture of the air blowing fan unit. Duct is several times curved and produces several flow ducts. At that the outlet airflow duct creates a space between the dust collector and air blowing fan unit. An air outlet filter is installed in the outlet air flow duct at the point where the cross section area of the duct exceeds the cross section area of the outlet aperture of the air blowing fan unit. Air, flowing out of the air blowing fan unit, is let and filtered through the said air flow ducts.

EFFECT: efficient reduction of noise produced by a running vacuum cleaner.

16 cl, 5 dwg

FIELD: engines and pumps.

SUBSTANCE: invention applies to vacuum cleaner, particularly to vacuum cleaner with a cyclone device. Vacuum cleaner consists of case with air inlet and outlet apertures, cyclone device, including primary cyclone for primary separation of air from contaminating particles, and number of secondary cyclones for secondary separation of contaminating particles out of air flowing off the primary cyclone. Each outlet aperture of the secondary cyclone is equipped with noise reduction component. Additionally each of the outlet apertures of the secondary cyclone can be equipped with partitions to separate outlet apertures or there may be installed guides to direct air flowing out of the outlet aperture of the secondary cyclone.

EFFECT: noise reduction in a vacuum cleaner.

19 cl, 5 dwg

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