Washing machine

FIELD: human life necessities satisfaction.

SUBSTANCE: washing machine including a pump configured to selectively supply water to the circulation hose and water outlet hose is described. The pump includes an electric motor rotatable forwards and backwards, and a casing configured to form an area in which the impeller rotated by the pump motor is located. The pump casing includes a supply port into which water from the outside tank is supplied, a circulation water outlet connected to the other end of the circulation hose and a water outlet connected to the water outlet hose. In addition, the pump casing includes a water outlet and a circulating water outlet formed in a circumferential direction so as to be spaced apart from each other on an annular inner surface defining a gap between the pump casing and the impeller.

EFFECT: increased reliability.

15 cl, 25 dwg

 



 

Same patents:

FIELD: personal use articles.

SUBSTANCE: control method involves fulfilment of a washing cycle for washing laundry to be washed by way of supplying washing water, detergent dissolution in such washing water and laundry washing, fulfilment of a rinsing cycle for rinsing laundry by way of washing water draining, centrifugal laundry drying and laundry rinsing and fulfilment of a centrifugal drying cycle for laundry centrifugal drying by way of washing water draining and centrifugal laundry drying; the method specificity consists in detergent dissolution performed while the level of water is below the preset reference water level.

EFFECT: described is a method to control a washing machine that minimises damage to laundry being washed.

9 cl, 16 dwg

FIELD: textiles, paper.

SUBSTANCE: one version of the machine for laundry treatment may comprise a water supply valve, a drum in which the laundry is placed, a tank in which the drum is located with the ability to rotate, at that the tank comprises a projecting part which protrudes forward and has an opening at its front part for loading the laundry and a part of water supply of the tank and the water supply pipe for directing the water from the water supply valve to the part of water supply of the tank.

EFFECT: improvement of the machine performance characteristics.

2 cl, 6 dwg

FIELD: textiles, paper.

SUBSTANCE: in the proposed aggregate the common line (5) extends from the water tank (6) to at least one pump (4a, 4b; 9) injecting water through at least one filler pipe (3a, 3b) in dispenser (2) connected to the drum (1). Alternatively, in each filler pipe (3a, 3b) a solenoid valve (8a, 8b) is mounted. Each pump (4a, 4b; 9) and each solenoid valve (8a, 8b) are controlled by an electronic program controller (7). Additionally, the versions of mutual arrangement and connection of the washing machine (102) and the water tank (6), and also specifics of their packaging are disclosed.

EFFECT: increase in operational reliability.

18 cl, 12 dwg

FIELD: textiles, paper.

SUBSTANCE: washing machine comprises a housing, a drum and a first spraying nozzle located on the gasket for spraying the wash water in one direction and a second spraying nozzle located on the gasket for spraying the wash water in a direction different from the direction of spraying of the first spraying nozzle. According to the second version of the washing machine, it comprises a housing, a drum, a spraying nozzle and a device for changing the direction of spraying the wash water. The washing method includes the first step of rotation of the drum and the second step of rotation of the drum, in which the direction of spraying the wash water is changed depending on the direction of the drum rotation.

EFFECT: increased efficiency of washing due to spraying the wash water to the laundry.

34 cl, 18 dwg

FIELD: electricity.

SUBSTANCE: water-carrying domestic appliance comprises at least the following components: an evacuating pump, a control device that controls the evacuating pump, and a protective switch, having at least one switching position that reacts at undesirable water leak. The protective switch is connected with the control device and is arranged as capable of switching into the first switching position to establish connection of the control device with a power supply network, whenever the domestic appliance is off, and there is an unwanted water leak.

EFFECT: higher reliability of a device and reduced losses of idle operation capacity.

10 cl 1 dwg

FIELD: personal use articles.

SUBSTANCE: invention relates to a household appliance to for textile products, in particular, to the dryer or the washing machine. The household appliance comprises a means for generating steam for treatment of textile products with water vapor, preferably hot or overheated, and there is a means of water supply to the means for generating steam. The means of water supply is intended for connection to an external source of water, in particular, to the water-distribution system. The means of water supply comprises the means for softening water for supply the means for generating steam with water of given and/or reduced and/or low hardness. The means of softening water comprises a filter element installed inside the household appliance with the ability of access from outside to replace the filter element, preferably via the control panel, or via the front cover or through the area of the front door, or through the receiving window of the tank for collecting condensate, or through the side cover of the household appliance, or the means of softening water containing the filter element is located outside of the household appliance and is hydraulically connected to the pipe that connects the means of water supply to the external source of water and/or the connecting part, preferably by fitting located in the household appliance to provide connection of the means of water supply to the external source of water.

EFFECT: simultaneous filtering and softening of water is provided for ensuring durability of means for generating steam and ease of use of the means of softening water.

23 cl, 2 dwg

Connection element // 2468275

FIELD: machine building.

SUBSTANCE: connection element (1) in the area of the first end (3) comprises a nut (2), which may be screwed onto a connection nozzle of a washing machine. The nut (2) comprises an inner ring (7) and an external ring (6), between which there is a friction safety coupling (15), and also an axial support surface (14) for the end side of the connection nozzle.

EFFECT: prevention of connection element overload, reliable tightness.

11 cl, 6 dwg

FIELD: textiles and paper.

SUBSTANCE: device of hot water supply comprises a tank or boiler containing liquid, such as water, supplied by an external source in the form of the water supply network, and a device of heating liquid contained in the boiler. The device comprises a storage tank separated from the boiler, the first pipeline connecting the boiler with the storage tank, selectively controlled hydraulic deflecting means placed on the first pipeline. The device also comprises the second pipeline connecting the hydraulic deflecting means with the washer, the first temperature sensor located in the first pipeline along the flow following the hydraulic deflecting means, the control unit. The control unit provides receiving and processing the signal from the first temperature sensor and is made with the ability to make the appropriate command of switching on/off to the hydraulic deflecting means. On the washing stage the energy is not wasted to heat the water, and on rinsing stages there is not any waste of water.

EFFECT: saving energy in the washer through use of water heated by an external device, such a solar collector.

32 cl, 5 dwg

Washing machine // 2463396

FIELD: textiles, paper.

SUBSTANCE: circulating washing machine includes a tank for water content for washing, a drum mounted for rotation in the tank, a circulation unit for circulation of wash water, located in the tank, the top part of the drum, and a spraying nozzle for spraying wash water circulating with a circulation unit, to the back part of the drum. The spraying nozzle includes a channel that has a width that increases in the direction of passage of the wash water, so that the wash water that passes through the spraying nozzle is distributed over the width of the spraying nozzle. The channel of the spraying nozzle is gradually reduced in height and increased in width, and the channel has guide ribs that define the direction of the wash water passing for its distribution along the width of the channel.

EFFECT: increased operational reliability.

1 cl, 7 dwg

FIELD: textiles, paper.

SUBSTANCE: method of controlling a washing machine according to the first version includes the following operations: the drum is rotated at the first speed to remove water from the laundry, water is removed from the tank, water is fed into the tank when the drum rotates with the second speed, the water is fed into the drum during rotation of the drum to rinse clothes. According to the second version: the drum is rotated to remove water from the laundry, water is removed from the tank, water is fed into the tank when the drum rotates with the second speed, the water is fed into the tank during rotation of the drum so that the laundry is distributed on the inner peripheral surface of the drum and is in close contact with the inner peripheral surface of the drum. When removal of water the drum rotation speed is reduced to achieve a given speed in excess of the minimum rate of the drum, in which the laundry is in close contact with the inner peripheral surface of the drum.

EFFECT: reduced duration of the rinsing cycle, increased efficiency of rinsing.

19 cl, 5 dwg

FIELD: textiles, paper.

SUBSTANCE: washing machine is proposed, comprising a tank for washing solution, a drum mounted in the tank with the ability of rotation, a suspension system of the washing machine tank in the housing, the supports of the housing of the washing machine with the controls of height of each support, in which the washing machine of drum type is provided with electromechanical actuators of the height control devices of each support of the washing machine housing, and the washing machine control system is additionally provided with the program of measuring and comparing the compression forces of each support, as well as control of electromechanical actuators of the height control devices of each support of the washing machine housing, providing even distribution of weight between the supports.

EFFECT: simplification of preparation of washing machine for washing, reduction of vibration and noise during operation of washing machine.

1 dwg

Washing machine // 2448208

FIELD: textiles, paper.

SUBSTANCE: washing machine is proposed comprising a housing open at the upper part, the upper closing element connected to the upper part of the housing and comprising an opening for loading and unloading of laundry through it, a cover node, coupled with the possibility of turning with the upper closing element for opening and closing the hole. The washing machine comprises a first hinge joint that connects the cover node with the upper closing element and reducing speed of closing the cover node. Also other versions of washing machines are proposed.

EFFECT: reduced speed of closing the cover node to mitigate the impact between the cover node and the upper closing element, which increases reliability of the washing machine.

37 cl, 18 dwg

FIELD: private use articles.

SUBSTANCE: laundry washer of drum type consists of case, of washing drum functioning as drying hopper, of door block, of door opening button, of opening/closing actuating device and of locking device. The case has an aperture on its front side. The door block of a round shape closes the aperture of the case. The door opening button is equipped with the first pivoting shaft, the opening/closing actuating device is equipped with the second pivoting shaft and the device is designed to turn under hold down force applied to the door opening button. In the position of aperture case closing the locking device for fixation of the door block operates in interconnected motion with the opening/closing actuating device, and it releases the door block changing its closed state to an open one under hold down force applied the door opening button. The door block is oriented so, that normal of the first pivoting shaft is inclined relative to the second pivoting shaft and is directed to the centre of the door block.

EFFECT: facilitating high controllability of laundry washer due to decreased hold down force applied to control button.

2 cl, 9 dwg

Washing machine // 2085640
The invention relates to household appliances, namely, small washing machines

FIELD: private use articles.

SUBSTANCE: laundry washer of drum type consists of case, of washing drum functioning as drying hopper, of door block, of door opening button, of opening/closing actuating device and of locking device. The case has an aperture on its front side. The door block of a round shape closes the aperture of the case. The door opening button is equipped with the first pivoting shaft, the opening/closing actuating device is equipped with the second pivoting shaft and the device is designed to turn under hold down force applied to the door opening button. In the position of aperture case closing the locking device for fixation of the door block operates in interconnected motion with the opening/closing actuating device, and it releases the door block changing its closed state to an open one under hold down force applied the door opening button. The door block is oriented so, that normal of the first pivoting shaft is inclined relative to the second pivoting shaft and is directed to the centre of the door block.

EFFECT: facilitating high controllability of laundry washer due to decreased hold down force applied to control button.

2 cl, 9 dwg

Washing machine // 2448208

FIELD: textiles, paper.

SUBSTANCE: washing machine is proposed comprising a housing open at the upper part, the upper closing element connected to the upper part of the housing and comprising an opening for loading and unloading of laundry through it, a cover node, coupled with the possibility of turning with the upper closing element for opening and closing the hole. The washing machine comprises a first hinge joint that connects the cover node with the upper closing element and reducing speed of closing the cover node. Also other versions of washing machines are proposed.

EFFECT: reduced speed of closing the cover node to mitigate the impact between the cover node and the upper closing element, which increases reliability of the washing machine.

37 cl, 18 dwg

FIELD: textiles, paper.

SUBSTANCE: washing machine is proposed, comprising a tank for washing solution, a drum mounted in the tank with the ability of rotation, a suspension system of the washing machine tank in the housing, the supports of the housing of the washing machine with the controls of height of each support, in which the washing machine of drum type is provided with electromechanical actuators of the height control devices of each support of the washing machine housing, and the washing machine control system is additionally provided with the program of measuring and comparing the compression forces of each support, as well as control of electromechanical actuators of the height control devices of each support of the washing machine housing, providing even distribution of weight between the supports.

EFFECT: simplification of preparation of washing machine for washing, reduction of vibration and noise during operation of washing machine.

1 dwg

FIELD: personal use articles.

SUBSTANCE: method and device for laundry processing is described. First of all, the cleaning liquid is sprayed with the dissolved detergent. Waiting continues for a specific time so that the cleaning liquid is absorbed in the laundry. The steam generated by the heat of passing water is sprayed onto the laundry.

EFFECT: increase in the efficiency of the method.

14 cl, 14 dwg

Washing machine // 2578984

FIELD: home appliances.

SUBSTANCE: invention relates to a washing machine comprising a tank, a draining circuit fluidly connected to a lower portion of tank, a valve arranged between tank and draining circuit, and a recirculation circuit fluidly connected to tank for re-circulating fluid from a lower portion of tank into tank, wherein an inlet of recirculation circuit is positioned downstream valve.

EFFECT: simple washing process.

30 cl, 12 dwg

FIELD: instrument making.

SUBSTANCE: linen processing device including circulation channel to direct air released from tank, back into tank, fan arranged in circulation channel for air circulation from tank, heater located in circulation channel for air heating, exhaust channel to discharge some amount of air fed into tank, from tank, suction channel for air supply to tank outer side in tank, and water feed device for water supply to tank for cooling of tank.

EFFECT: described is device for linen processing.

29 cl, 9 dwg

FIELD: household chemicals.

SUBSTANCE: described is a linen processing device. Linen processing device includes a housing, having an open surface, a box body installed in housing and pulled out from housing through open surface, box panel located on box body to close open surface, receiving unit located in box body and having a compartment for containing water for washing, a drain unit for draining water for washing, contained in receiving unit, onto outer side of receiving unit, water draining channel to direct water for washing, drained from receiving unit through drain unit onto outer side of housing, and a residual water drain unit, open on outer side of housing, for draining water for washing from drain unit depending on extension of box housing.

EFFECT: laundry treating.

14 cl, 10 dwg

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