Evaporative unit for washing machine (options)

FIELD: personal effects.

SUBSTANCE: evaporative unit for washing machine consists of a body with water storage area, heater located inside machine body to heat water and circuit breaker preventing overheating. Temperature sensor is located close to the second end of heater opposite to the first end. Sensor measures temperature at the second end of heater. According to option 2 of invention, heater is inclined so that the end area where circuit breaker in installed is above opposite end. If evaporative unit is installed in washing machine with inclination, one heater end where circuit breaker is installed is above opposite heater end.

EFFECT: prevention of inflammation and body deformation due to heater overheating.

9 cl, 12 dwg

 

This invention relates to a washing machine, more particularly to an evaporative device for washing machine, heating, linen, by spraying steam into linen.

Figure 1 is a view in section of a washing machine in accordance with conventional technology.

Known washing machine drum includes a housing 1 forming an external appearance and has opened the door 4 at its front; tank 2, accommodated in the housing 1 for storing water for washing; a drum 3 mounted rotatably inside the tank 2, for washing and drying clothes; and the drive motor 7 connected to the drum 3 through the drive shaft 10 for rotation of the drum 3.

The damper 6 of the vibrations and the support spring 5 is installed so that adequate cushion and support the tank 2 inside the housing 1. The heating device 9 is installed under the tank 2 to heat water for washing, stored in the tank 2.

With adequate space 8 for the installation of a heating device, provided under the tank 2 so that the heating device 9 could be installed in it, and the water level in the tank 2 should be maintained above a certain level so that the heating device 9 can be fully immersed in water for washing.

Next is drawn at a typical washing machine drum. At that time, when the washing machine to operate, the water for washing is supplied into the tank 2. When the water level in the tank 2 reaches a prescribed level, the heating device 9 starts to heat water for washing. Then while the heating device 9 heats the water for washing, the drive motor 7 performs forward rotation and backward, so as to perform the washing process. Then, when the temperature of water for washing reaches the set temperature, the heating device 9 is turned off.

However, in a standard washing machine, because the space available for installation of the heating device 9 must be provided under the tank 2 for heating linen, washing machine increases in size. In addition, because the water for washing must be completed even in the space for installation of the heating device 9, the water for washing in a greater degree is in surplus.

In addition, because the water for washing is heated by the heating device 9, the power consumption of the heating device increases, the detergent remains in the space 8 installation of the heating device, the amount of detergent is increased, and the washing time is increased.

Therefore, the technical problem of this invention costo what is to create evaporative device for a washing machine, which can reduce the overall size of the washing machine and the amount of water used for washing, and can minimize energy consumption and reduce the wash by spraying steam into the inner tank and heat linen, by setting in the washing machine evaporative device.

The next task of this invention is to create evaporative device for a washing machine, which can prevent inflammation and deformation of the body that may occur because of overheating of the heating device, by preventing overheating of the heating device.

To achieve these and other advantages and in accordance with the technical task of the present invention as implemented and described here, created evaporative device for a washing machine, which includes a housing having a space for storing water; a heating device located inside the housing for heating the water stored in the casing; and a device for preventing overheating of a heating device, for disconnecting power from the heating device, when the heating device is heated above the set temperature.

Preferably, the device for preventing overheating on revealing device includes a temperature sensor, installed inside the housing for measuring the temperature of the heating device; and a controller for switching off the power supply from the heating device, if by reception of a signal from the temperature sensor is determined that the temperature of the heating device is higher than the set temperature.

Preferably, the device for preventing overheating of a heating device contains a hot-melt fuse installed inside the heating device.

Preferably, the device for preventing overheating of a heating device that contains thermostat.

Preferably, the device for preventing overheating of a heating device, device interrupts power supply installed inside one end portion of the heating device in order to disable the power supplied to the heating device if the heating device over-heated.

Preferably the temperature sensor is installed in the other end portion of the heating device, the opposite end portion, in which the device interrupts the power supply of the heating device.

Preferably the heating device is placed with an inclination so that one end part, which set the Leno device interrupts power supply, is higher in position than the other end part.

Preferably, the reflection device to reflect the warm radiation generated heating device to prevent deformation of the body from high temperature, mounted inside the housing, and a reflection device also includes a reflector attached to the inside of the housing for reflecting thermal radiation generated heating device.

The above and other objectives, features, aspects and advantages of this invention will become more apparent from the following detailed description of the present invention, which is given with reference to the accompanying drawings.

The drawings, which are included to provide further understanding of the invention, incorporated and constitute part of this description, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.

Drawings

Figure 1 is a view in section of a washing machine drum in accordance with the usual prior art;

Figure 2 is a view in perspective, when the front side of the washing machine with evaporative device in accordance with this invention is open;

Figure 3 is a partially cut perspective view of the evaporative device in accordance with the first variant the embodiment of the invention;

4 is a view in section of an evaporative device in accordance with the first embodiment of the present invention;

5 is a view in section of the device for preventing overheating of a heating device, in accordance with the second embodiment of the present invention;

6 is a view in section of an evaporative device, having a device for preventing overheating of a heating device in accordance with a third embodiment of the present invention;

Fig.7 is a perspective view of the evaporative device, in accordance with the fourth embodiment of the present invention;

Fig - top view from the base of the evaporative device in accordance with the fourth embodiment of the present invention;

Fig.9 is a view in section of an evaporative device in accordance with the fourth embodiment of the present invention;

Figure 10 is a view in section, illustrating the evaporative device having a device for preventing overheating of a heating device, in accordance with the fifth embodiment of the present invention;

11 is a view in section of an evaporative device, having a device for preventing overheating of a heating device, in accordance with the sixth embodiment; and

Fig - view of allowing the e evaporative device, having a device for preventing overheating of a heating device, in accordance with the seventh embodiment of the present invention.

In further detail, reference is made to preferred embodiments of the washing machine in accordance with this invention, examples of which are illustrated on the accompanying drawings.

Figure 2 is a perspective representation, when the front side of the washing machine in accordance with the first embodiment of the present invention is opened.

Washing machine in accordance with the first embodiment of the present invention includes a housing 20 forming its appearance; tank 26 for storing water for washing, damped and supported inside the housing 20 of the damper 22, vibrations and the supporting spring 24; the drum 28 mounted for rotation in the tank 26, for washing and drying clothes; evaporative device 30 placed in the upper part of the housing 20, to form a pair; the circulation pump 32, is placed under the tank 26 for pumping the water is drained from the tank 26, and for replenishment water pumped in tank 26; and a spray nozzle 34 for spraying steam formed by evaporative device 30, or water supplied by a circulation pump 32 in the drum 28.

Compartment 36 for washing when estva is installed in the upper part of the tank 26, and the water necessary for washing, is fed into the tank 26 together with detergent.

Evaporative device 30 is connected to the line 38 water supply and is supplied with water from the outside, and is connected with the spray nozzle 34 through line 40 to the steam supply. While the water supply valve (not shown)serving for opening and closing lines 38 water supply, installed at one side of the line 38 water supply for supplying water evaporative device 30 or the power supply.

The circulation pump 32 is connected with a drain pipe 42 to drain water accumulated in the tank 26, and with a spray nozzle 34 through line 44 circulation. The circulation pump 32 pumps the water drained through the drain pipe 42, and supplies the pumped water to the spray nozzle 34 through line 44 circulation. Water supplied to the spray nozzle 34, is sprayed into the drum 28.

Figure 3 is a partially cut perspective view of the evaporative device in accordance with the first embodiment, and Figure 4 is a view in section of an evaporative device in accordance with the first embodiment of the present invention.

Evaporative device 30 includes a housing 50 having a space for storing water; a heating device 52 that is installed inside the housing for heating the water stored GNC the ri housing 50; the sensor 54 water level inside the housing 50, to determine the level of water supplied into the housing 50; and a device for preventing overheating of a heating device, for measuring the temperature of the heating device 52 and disconnecting power from the heating device 52, if it is heated above the set temperature.

Pipe 56 water supply is connected to the line 38 water and set on one side of the upper surface of the housing 50. Pipe 58 of the exhaust steam is connected to the line 40 steam and installed on the other side of the upper surface of the housing 50 for the release of steam formed inside the housing 50.

The heating device 52 is placed in the lower part of the housing 50 at a certain distance from the base. One end of the heating device 52 is output to connect to the power supply. In addition, the heating device 52 is supported through element 60 support a heating device located on the base 50.

The sensor 54 water level, which is installed on the upper surface of the housing 50 and placed on the perpendicular inside the housing 50, controls the level of water supplied into the housing 50, and controls the water level, which protects the heating device to prevent overheating agrevating the device 52.

When failures occur in the sensor 54 water level, or water accumulated in the housing, not in connection with the fact that the spray nozzle or pipe clogged (clogged) or the water level inside the enclosure falls below the water level, which protects the heating device, the heating device 52 is overheated, causing a fire or deformation of the housing 50. To prevent this set the device for preventing overheating of a heating device.

Device for preventing overheating of a heating device includes a sensor 62 temperature, mounted inside the housing 50, to measure the temperature of the heating device 52; and a controller 64 to disconnect the power supply from the heating device 52, if it is determined that the temperature of the heating device 52 is higher than the set temperature.

The sensor 62 temperature contains a thermistor mounted on the upper surface of the housing 50 and placed on the perpendicular inside the housing 50, to measure the temperature of the heating device 52.

Next will be described the process of evaporative device of the washing machine in accordance with this invention.

First of all, after linen for Laundry was loaded in the drum 28 when the user clicks the button the washing process is arene, water flows through compartment 20 detergent in tank 26 in conjunction with the detergent when the line 38 water supply is opened by the valve control supply (not shown), the water enters into the housing 50 through the pipe 56 water supply. While the water flowing into the housing 50, reaches the appropriate level of power to the heating device 52 by means of a signal from the sensor 54 water level to thereby heat the water accumulated in the body 50, and to form pairs.

Then, when the vapor formed inside the housing 50, is produced through a pipe 58 to the release of steam, he went to the spray nozzle 34 through line 40 steam, the steam is sprayed directly on the linen, in the reel 28, the spray nozzles 34.

Then, when the temperature inside the tank 26 reaches the set temperature, the water from the housing 50 is terminated by closing the water supply valve and simultaneously stops the operation of evaporative device 50 through the power fed to the heating device 52.

If the water level in the housing 50 not measured accurately due to malfunction of the sensor 54 of the water level during operation of the evaporative device 30, when the level of water stored in the casing 50, falls below the water level, which protects the heating of the tion device, the heating device 52 is in the air and quickly overheats. If the sensor 62 measures the temperature of the temperature of the heating device 52 and provides the measured temperature to the controller 64, the controller 64 turns off the power supplied to the heating device 52 to thereby prevent overheating of the heating device 52, if it is determined that the temperature of the heating device 52 is higher than the set temperature according to the signal fed from the sensor 62 temperature.

In addition, when the temperature rises, due to the fact that the pressure in the housing 50 increases due to clogged (clean spray nozzles 34 or goal (clogged) channel, the sensor 62 temperature detects this and signals the controller 64, the controller 64 turns off the power supplied to the heating device 52 to thus prevent damage to the evaporative device 30.

Figure 5 is a view in section of the device for preventing overheating of a heating device, in accordance with the second embodiment of the present invention.

Device for preventing overheating of a heating device, in accordance with the second embodiment includes a hot-melt will protect the l 70, installed in the heating device 52 to turn off power supplied to the heating device 52 if the heating device 52 is heated above the set temperature.

Melt the fuse 70 is mounted on one side of the heating device 52. If the heating device 52 is heated above the set temperature, hot-melt fuse 70 is turned off, thus disconnecting the power supplied to the heating device 52.

6 is a view in section of an evaporative device, having a device for preventing overheating of a heating device in accordance with a third embodiment of the present invention.

Device for preventing overheating of a heating device, in accordance with the third embodiment includes a thermostat mounted at the base of the housing and placed with the possibility of contact with a heating device to turn off the power supplied to the heating device when the temperature of the heating device rises above the set temperature.

thermostat 72 is placed in contact with a heating device in order to disconnect the power supply is fed to the heating device, when the heating device is heated in excess of this temperature, and in order to provide power to the heating device when the temperature of the heating device is reduced, thereby preventing overheating of the heating device.

7 represents an image in perspective evaporative device in accordance with the fourth embodiment of the present invention. Fig is a top view from the base of the evaporative device in accordance with the fourth embodiment of the present invention.

Evaporative device in accordance with the fourth embodiment includes a housing 50 having a space for storing water; a heating device 52 mounted inside the housing 50 which heats the water accumulated in the body 50; a sensor 54 water level, located inside the housing 50, which determines the level of water supplied into the housing 50; a device for preventing overheating of a heating device for measuring the temperature of the heating device 52 and disconnecting power from the heating device 52, when the heating device 52 is heated above the set temperature; and a reflection device, placed inside the housing 50, reflecting thermal radiation generated heating device 52, so as to prevent deformation to the pus 50 from the high temperature.

Because the enclosure 50, the heating device 52 and sensor 54 water levels are similar to those described in the first embodiment, the description for them is omitted.

The reflection device includes a metal reflector 74 attached to the upper surface of the inner part of the housing 50 in order to reflect heat generated by a heating device 52. Here, the reflector 74 may be attached to both the side and base of the case 50 so as to its upper surface.

The reflection device may contain reflective glass with a metallic coating film. In addition, the reflection device can be designed in such a way that instead of the reflector 74 internal part of the body 50 is covered with a coating for reflecting heat radiation generated heating device 52.

Coatings formed from was highly reflective metallic material, and preferably the coating is covered with a top surface, a lateral side and a base.

Device for preventing overheating of a heating device prevents overheating of the heating device 52, which is inclined, and thus one part is on the air when the heating device 52 fitted within the evaporative device 30, bends, if the washing machine is and sloped. That is, although evaporative device 30 is inclined downward toward one side of the sensor 54 water level set in the center of the housing 50 determines that the level of water stored in the casing 50 is normal, whereby the operation of education vapor is continuously performed. Then before the sensor 54 water level determines the point of supply, one end part of the heating device 52 is exposed to the air, thus causing overheating of the heating device 52. Accordingly, as the device for preventing overheating of a heating device includes a device capable of preventing overheating of a heating device 52 even though evaporative device 30 is tilted.

Device for preventing overheating of a heating device, in accordance with the fourth embodiment, as shown in Fig.9, and the device 76 interrupts the power supply installed inside one end portion (82a) of the heating device 52 to turn off power supplied to the heating device if the heating device 52 is heated above the set temperature. In addition, the sensor 78 temperature is set at the position adjacent to the other end portion 82b of the heating device 52, which is opposite, the UE is mentioned one end portion 82a, in which the device 76 interrupts the power supply from the heating device 52 is set so that the sensor 78 temperature measures the temperature of the heating device 52 and sends a signal to controller 80.

Because the device 76 interrupts the power supply uses a hot-melt fuse mounted in one end portion inside the heating device 52, when the heating device 52 over-heated, melt the fuse fails, thus disconnecting the power supplied to the heating device 52. In addition, since the device 76 interrupts the power supply uses a thermostat in contact with one end part of the heating device 52, so as to disconnect the power supply is fed to the heating device 52, when the heating device 52 is heated above the set temperature, and to supply power to the heating device 52 at the time when the temperature of the heating device 52 drops below the set temperature.

The sensor 78 temperature contains a thermistor mounted on the upper surface of the housing 50 adjacent to the other end portion 82b of the heating device 52 and electrically connected to the controller 80, in order to measure the temperature of the another end portion 82b of the heating device 52 and serve the measured temperature to the controller 80.

In the device for preventing overheating of a heating device, in accordance with the fourth embodiment, when the washing machine is tilted down to one side, evaporative device 30 is inclined downward to the left in the drawing, the other end portion 82b of the heating device 52 is in the air, causing overheating of the heating device 52. At this time, when the sensor 78 temperature measures the temperature of the heating device 52 and delivers the measured temperature to the controller 80, the controller 80 turns off the power supplied to the heating device 52, so as to prevent overheating of the heating device 52.

On the contrary, when the evaporative device is tilted down to the left in the drawing, one end portion 82a of the heating device is in the air, causing overheating of the heating device. At this time activated device 76 interrupts the power supply to turn off power supplied to the heating device and to prevent overheating of the heating device 52.

Figure 10 is a view in section, illustrating the evaporative device having a device for preventing overheating of a heating device, in accordance with the fifth embodiment of the present invention.

In the devices, preventing overheating of a heating device, in accordance with the fifth embodiment device 84 interrupts the power supply installed inside one end portion 82a to turn off power supplied to the heating device 52, when the heating device 52 is heated above the set temperature. The heating device 52 is installed so that one end portion 82a, which is equipped with a device 84 interrupts the power supply is higher than the other end portion 82b.

The device 84 interrupts the power supply has the same construction as the device 76 interrupts the power supply described in the fourth embodiment, and therefore description will be omitted.

Thus, the device for preventing overheating of a heating device, in accordance with the fifth embodiment can prevent exposure to air, because, when the evaporative device 30 is inclined downward to the right in the drawing, the other end portion 82b is tilted downwards and, therefore, is located below water level, protecting the heating device. Device for preventing overheating of a heating device prevents overheating of the heating device 52 so that, when the evaporative device 0 is tilted down to the left in the drawing, one end portion 82a of the heating device 52 is exposed to the air, and at this time triggered device 84 interrupts the power supply to disconnect the power feed to the heating device 52.

11 is a view in section of an evaporative device, having a device for preventing overheating of a heating device, in accordance with the sixth embodiment.

In the device for preventing overheating of a heating device, in accordance with the sixth embodiment device 86 interrupts the power supply is installed in one end part of the heating device 52 to turn off power supplied to the heating device, when the heating device 52 is heated above the set temperature, and evaporative device 30 placed with a tilt of his right side, is omitted in the drawing.

In the device for preventing overheating of a heating device, in accordance with the sixth embodiment, since the surface of the right side of the evaporative device 30, which is the other end portion 82b is tilted down, the other end portion 82b of the heating device 52 is located below water level, protecting the heating device. Accordingly, even when Areopagus device 30 is tilted down to the left, device for preventing overheating of a heating device, can prevent the other end portion 82b from exposure to air. In addition, when the evaporative device 30 is tilted down to the right, one end portion 82a of the heating device 52 is open air. At this time activated device 86 interrupts the power supply to turn off the power supplied to the heating device 52, and to prevent overheating of the heating device 52.

Fig - represents a view in section of an evaporative device, having a device for preventing overheating of a heating device, in accordance with the seventh embodiment of the present invention.

In the device for preventing overheating of a heating device, in accordance with the seventh embodiment, the device 90 interrupts the power supply is installed in one end portion 82a of the heating device 52 to turn off power supplied to the heating device 52, when the heating device 52 is heated above the set temperature, and the inclined surface 92, which is tilted to its right side, is omitted in the drawing, formed on the base 50 evaporative device 30.

In the device for preventing overheating of a heating device, in soo is according to the seventh embodiment, as the right part of the evaporative device 30, which is the other end portion 82b formed in such a manner as to be tilted downward, the other end portion 82b of the heating device 52 is located below the protective level of the heating device. Accordingly, even when the evaporative device 30 is tilted down to the left, the device for preventing overheating of a heating device, can prevent the other end portion 82b from exposure to air. In addition, when the evaporative device 30 is inclined downward to the left in the drawing, one end portion 82a of the heating device 52 is opened to the influence of air. At this time activated device 86 interrupts the power supply to turn off the power supplied to the heating device 52 and to prevent overheating of the heating device 52.

Evaporative device of the washing machine in accordance with this invention can reduce the overall size of the washing machine and the amount of water used and can minimize energy consumption and reduce the wash by spraying steam into the inner tank and heating linen.

In addition, the device for preventing overheating of a heating device, installed in an evaporative device in order to disable it & rsquo; s the e supplied to the heating device and to prevent overheating of the heating device, when the heating device is over-heated due to failure of the water level sensor or clogged (clean spray nozzles or hammered (clean channel, so that the invention can prevent inflammation and deformation of the hull.

In addition, the reflection device to reflect thermal radiation generated heating device, installed in the internal part of the body, so that deformation of the body, which is caused by thermal radiation could be prevented.

In addition, even when the washing machine is tilted, overheating of the heating device can be prevented, preventing opening of the heating device to the influence of air.

Since the present invention can be implemented in several forms without departing from the essence or essential features should also be understood that the variants described above implementation is not limited to any one of the items of the preceding description, unless otherwise specified, but rather should be considered broadly within its essence and capabilities as defined in the claims, and therefore all changes and modifications that are within the distribution of the boundaries of the claims, or equivalence of such spreads, and so the boundaries are intended to be covered in accordance with the invention.

1. Evaporative device for a washing machine, comprising a housing having a space for storing water, the heating device, accommodated in the housing for heating the water stored in the housing, the circuit breaker in the power supply, located on the first end of the heating device and stopping electric power supply to the heating device when the temperature of the first end of the heating device exceeds the set temperature, the temperature sensor, located near the second end of the heating device, opposite the first end, and measuring the temperature of the second end of the heating device.

2. The device according to claim 1, in which the temperature sensor is a thermistor and provides information about the measured temperature to the controller.

3. The device according to claim 1, additionally containing the reflection device installed inside the housing for reflecting the radiant heat generated by a heating device, and prevent deformation of the body from high temperature.

4. The device according to claim 3, in which the reflection device is attached to the upper side of the case.

5. The device according to claim 3, in which usteristrasse contains was highly reflective coating.

6. The device according to claim 1, which further comprises a support element of a heating device located on the base.

7. Evaporative device for a washing machine, comprising a housing having a space for storing water, the heating device, accommodated in the housing for heating the water stored in the housing, the circuit breaker in the power supply, located on one end section of the heating device and stopping electric power supply to the heating device if the heating device over-heated while the heating device is located with such inclination that one end section of the heating device installed in the circuit breaker of the power supply, is located in a position higher than the opposite end section of the heating device.

8. Evaporative device for a washing machine, comprising a housing having a space for storing water, the heating device, accommodated in the housing for heating the water stored in the housing, the circuit breaker in the power supply located on the end of a heating device and a terminating power to the heating device, while evaporative device is installed in the washing machine with the inclination, and the od of the n-terminal site of the heating device, is installed on the circuit breaker in the power supply, is located in a position higher than the opposite end section of the heating device.

9. Evaporative device for a washing machine, comprising a housing having a space for storing water, the heating device, accommodated in the housing for heating the water stored in the housing, the circuit breaker in the power supply, located on one end section of the heating device and stopping electric power supply to the heating device when the temperature of one end portion of the heating device exceeds the set temperature, the bottom of the case is made with such inclination that the end of the bottom of the housing at one end portion of a heating device installed in the circuit breaker of the power supply, is located in a position higher than the opposite end of the case bottom.

Priority items:

13.07.2004 - claims 1, 2, 6-9;

28.02.2005 - PP-5.



 

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18 cl, 14 dwg

FIELD: electricity.

SUBSTANCE: front- and vertical-loading household washing machine comprises of perforated rotary drum; tank in-built into the body of the washing machine and containing the above drum; controlled drive for rotation of the above drum and selective controlled heating device for heating of liquid in drum. Controlled heating device contains at least one induction coil located outside of the tank. Washing machine has metal screen connected to induction coil for heating of the selected part of drum. Induction coil has specific orientation to provide maximum emission of electromagnetic field directed towards drum. Induction coil is preferably to be located in the lower part of washing machine below the tank. Washing machine is equipped with control device able to activate the above induction coil during final centrifuging stage in washing cycle and after it.

EFFECT: reduction of power consumption by washing machine.

13 cl, 2 dwg

FIELD: electricity.

SUBSTANCE: household electric appliance (1) has operating mode of textile treatment with steam. When active program of hot steam textile treatment is interrupted at least one measure will be taken to protect household electric appliance (1). Measure represents at least one warning signal to attract user's attention to hot steam inside chamber of textile treatment or steam output from chamber with textile products. Household electric appliance (1) contains control device and memory purposed for storage of at least one program of textile treatment with hot steam, at that control device can implement the method described in this invention.

EFFECT: higher safety of household appliance use.

24 cl, 3 dwg

FIELD: mechanic, energetic.

SUBSTANCE: the invention relates to steam generators with electrical heating and can be used for generating overheated steam. The technical result of the invention is the increase in temperature of the overheated steam and decrease in the metal consumption and the steam generator dimensions. The said technical result is achieved by installing a metallic shell coaxially inside of the steam generator body; the shell has a hole for water feeding, in which an electrical heater is located, made of two parallel-wound nickel-chromium spirals separated by a filter; the cavity inside of the electrical heater and the area between the walls of the shell and the electrical heater are filled with a thermal-resistant granular material.

EFFECT: increases overheated steam temperature, decreases metal consumption and device dimensions.

1 dwg

FIELD: personal effects.

SUBSTANCE: evaporative unit for washing machine consists of a body with water storage area, heater located inside machine body to heat water and circuit breaker preventing overheating. Temperature sensor is located close to the second end of heater opposite to the first end. Sensor measures temperature at the second end of heater. According to option 2 of invention, heater is inclined so that the end area where circuit breaker in installed is above opposite end. If evaporative unit is installed in washing machine with inclination, one heater end where circuit breaker is installed is above opposite heater end.

EFFECT: prevention of inflammation and body deformation due to heater overheating.

9 cl, 12 dwg

FIELD: power engineering.

SUBSTANCE: point steam generator comprises hollow base with outer thread, heater installed inside, electric contacts, mount flange and inbuilt rod-heat sink, which changes into cone-shaped heat exchanger with vertical main rod. Cone-shaped hollow heat exchanger is fixed onto base by means of thread, having outer heat insulation and having diametrically opposite inlet channels in its lower part, and outlet nozzle - in its upper part.

EFFECT: activation of principle of spontaneous thermosiphon circulation of liquid with its direct changeover into steam-like aggregate condition.

1 dwg

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