Abstract: A washing machine comprises a first washing drum with a first heater and a second washing drum with a second heater. Before the first washing drum performs a heating procedure, it is necessary to determine whether the second washing drum is performing the heating procedure; if not, the first washing drum performs the heating procedure; if yes, it is necessary to determine whether the remaining heating time of the second washing drum is less than a set value, T min; if yes, the first washing drum pauses the heating procedure; when the second washing drum finishes performing the heating procedure, the first washing drum then performs the heating procedure; if not, remaining heating time of the first washing drum and that of the second washing drum are determined, whichever drum having the shorter remaining heating time performs the heating procedure first, while the other drum performs the heating procedure second.

Abstract: A control method of a dual-drum washing machine, comprising the following steps: step S1: before a first washing drum performing heating; step S2: determining whether a second washing drum is heating; step S3: if the determination result is yes, determining whether the remaining heating time of the second washing drum is more than T0; and step S4: if the determination result is yes, performing an alternate heating procedure in which the first washing drum and the second washing drum heat alternately, and if the determination result is no, performing a sequential heating procedure in which the second washing drum heats before the first washing drum, wherein T0 is a time value, set through a system, for determining whether heating of the second washing drum is coming to an end.

Abstract: A self-cleaning drum washing machine, comprises a coaxial drum and outer tub. Cleaning particles are arranged between the drum and the outer tub. Structures between the drum and the outer tub opposite to each other are smooth. A flange is fixedly connected to the bottom of the drum; the outer portion of the flange has a smooth structure or an enclosed cavity is arranged on the outer portion of the drum bottom; the flange is arranged in the cavity; a shaft hole is arranged at the center of the cavity; and a drum shaft sticks into the cavity through the shaft hole and is connected to the flange. The smooth structures go against the attachment of dirt, so that the outer wall of the drum and the inner wall of the outer tub can be conveniently cleaned by the cleaning particles.

Abstract: A washing method and a washing machine using the washing method. In the washing method, washings are suspended in a washing space through a suspension component, so that the washings can move in a first movement manner in the washing space; the washings are washed through a water flow sprayed by nozzles which move in a second movement manner different from the first movement manner; and the water flow are made to cover at least part of washings by changing a relative position between washings and the nozzles.

Abstract: A thread debris filtering apparatus includes a thread debris filter, where the thread debris filter includes a filter front cover (100) and a filter rear cover (200) connected with the filter front cover; a water filtering part (110) is arranged on the filter front cover (100); a water inlet (220) is arranged in the filter rear cover (200); backflow prevention structures (210) are arranged on an inner wall of the filter rear cover (200); and the backflow prevention structures (210) are arranged at the lower part of the water inlet (220) and close to the water inlet (220).

Abstract: A display method of an operation interface of an electrical appliance and a control method of a washing machine. The electrical appliance has a human-computer interaction interface including at least two function interfaces that can be selected externally. The method includes: recording a use frequency of each function interface; adjusting a display ranking manner of the human-computer interaction interface automatically, so that the function interface with the highest use frequency is preferentially displayed when the human-computer interaction interface is restarted. A computer controller of the washing machine collects using situations, washing data of all function interfaces, saves the using situations, the washing data in a data storage unit, calculates the stored data, analyzes the use frequencies of the function interfaces when the method is applied to the washing machine. The function interface with the highest use frequency is preferentially displayed when the washing machine is reused by a user.

Abstract: A suspender disengagement detection apparatus for a washing machine, comprising pressure sensors and a controller. The pressure sensors are electrically connected to the controller. The controller is electrically connected to a drive motor of the washing machine. In a working process of the washing machine, the pressure sensors are mounted on the joint of at least one suspender and the housing of the washing machine, and/or the joint of the suspender and the suspender base of the outer tub of the washing machine to detect a pressure, and a detection result is fed back to the controller; and the controller determines, whether a suspender is disengaged according to feedback information, and further controls the change in a working state of the drive motor of the washing machine.

Abstract: A washing machine comprises an outer tub, an inner tub, a pulsator and a driving means having two rotors, a stator and a deceleration mechanism. One rotor drives the pulsator, and the other rotor drives the inner tub. During washing, the two rotors drive the pulsator and the inner tub to rotate in the same or opposite directions, and during dehydration, the pulsator and the inner tub rotate in the same direction and at the same speed. The automatic washing machine saves on energy consumption, has stable output and has high transmission efficiency.

Abstract: The present invention relates to an attached block structure for an inner barrel of a washing machine. The attached block structure is of a thin wall structure, which is installed on an inner wall of the inner barrel of the washing machine, a series of bulge structures (1) are arranged on one side of the thin wall structure facing interior of the inner barrel of the washing machine, and the bulge structures (1) are distributed along curves. The attached block structure for the inner barrel of the washing machine increases the rolling strength of washing water; and meanwhile, the bulge structures (1) additionally arranged on the attached block structure can not only realize a better rubbing and kneading effect on clothes, but also realize a certain three-dimensional water flow effect, thereby improving the washing cleanness, and having better user experience.

Abstract: A self-cleaning drum washing machine, comprises a coaxial drum and outer tub. Cleaning particles are arranged between the drum and the outer tub. Structures between the drum and the outer tub opposite to each other are smooth. A flange is fixedly connected to the bottom of the drum; the outer portion of the flange has a smooth structure or an enclosed cavity is arranged on the outer portion of the drum bottom; the flange is arranged in the cavity; a shaft hole is arranged at the center of the cavity; and a drum shaft sticks into the cavity through the shaft hole and is connected to the flange. The smooth structures go against the attachment of dirt, so that the outer wall of the drum and the inner wall of the outer tub can be conveniently cleaned by the cleaning particles.

Abstract: The present disclosure discloses a washing machine and a washing method, the washing machine comprises a washing tub and a pulsator at a bottom of the washing tub, the pulsator includes a pulsator disk and a plurality of stirring blades arranged on a surface of the pulsator disk. The pulsator disk is a disk-like structure with a bulge at center, each stirring blade extends from the center of the pulsator disk to an edge. A plurality of strip-shaped ribs are vertically arranged on an inner wall of the washing tub, there is a distance between an outside edge of the pulsator and a bottom edge of the inner wall of the washing tub. A tub bottom outer ring is arranged between the outside edge of the pulsator and the bottom edge of the inner wall of the washing tub. A junction of the tub bottom outer ring and the inner wall of the washing tub is circumferentially provided with a plurality of bumps projecting from the tub bottom outer ring and the inner wall of the washing tub.

Abstract: A washing machine inner drum and a washing machine. The inner drum includes a hollow cylinder-shaped inner drum body, at least one counterweight body being arranged fixedly on the inner drum body; when the inner drum body rotates, the counterweight body rotates therewith, and the centre of mass of the counterweight body is positioned on the axis of the inner drum. The washing machine includes a shell and an outer drum, the present washing machine inner drum being arranged within the outer drum. The washing machine inner drum has good damping effects, and when vibration occurs, functions quickly and reduces the vibration.

Abstract: A washing machine is provided with a water inlet, a water inlet path and a filter mounting opening. An inflowing-water filter is detachably installed in the water inlet path via the filter mounting opening. A water inlet valve comprises a valve body, a water inlet end and a water outlet end. The water inlet end comprises the water inlet provided on an end part, the water inlet path and the filter mounting opening provided on a side part of the water inlet end. Alternatively, the water inlet path is provided between the water inlet and the water inlet valve, and the inflowing-water filter is provided in the water inlet path which is arranged between the water inlet valve and the water inlet. The washing machine is provided with an inflowing-water filter which is convenient to detach and clean.

Abstract: The present invention discloses a flange structure at a bottom of an inner tub of a washing machine, comprises a shaft joint portion locating at a center of the flange and an annular mounting portion which is fixedly connected with the bottom of the inner tub of the washing machine and is at an outer periphery of the shaft joint portion, and a plurality of connecting portions being provided between the mounting portion and the shaft joint portion. The connecting portions include a main rib extending from the mounting portion to the shaft joint portion, and a plurality of transverse ribs are arranged on both sides of the main rib along an extending direction of a main rib respectively in turn, and a filter portion is formed by the plurality of connecting portions cooperating together, which is a region between the mounting portion and the shaft joint portion.

Abstract: A clothes dryer comprises an inner drum, an outer drum, an air heating and supplying means and an air duct, and at least two air chambers each in communication with the air duct. The air chambers are respectively arranged corresponding to two sides along which clothes rise or fall as the inner drum rotates, the air chamber at one side starts supplying air and the air chamber at the other side stops supplying air according to a rotation direction of the inner drum, all air chambers are distributed in the order of front and rear of the outer drum in an axial direction, and the rotation direction of the inner drum is controlled according to the distribution of the air chambers, such that air is supplied in different positions corresponding to the front part and the rear part of the inner drum at different clothes drying stages, in order to dry clothes.

Abstract: A heat pump clothes dryer comprising a circulating air path consisting of a drying drum and a drying air path for circularly flowing drying air; and a heat pump system consisting of an evaporator, a throttling device, a condenser and a compressor successively connected end to end for circularly flowing a refrigerant medium. The condenser and the evaporator are disposed on the drying air path, and perform heat exchange with the drying air. The compressor has independent suction compression chambers, each suction compression chamber being switchably connected in series or in parallel. When the dryer starts drying in a low-temperature environment, the suction compression chambers of the compressor operate in a parallel state, so that the air displacement of the compressor is increased to improve the flowing activity of the refrigerant medium in the heat pump system, so as to avoid occurrence of frosting of the evaporator.

Abstract: A draining pump for a washing machine and the washing machine thereof are disclosed. The washing machine includes an inlet system, and a draining system containing the draining pump device. The draining pump has a draining motor, a pump shell, a spinning blade and a filter, wherein, an inlet nozzle and an outlet nozzle are also arranged on the pump shell, and the pump shell is internally arranged with a front pump chamber and a rear pump chamber which are communicated according to the water draining sequence; the spinning blade is arranged in the rear pump chamber and installed coaxially with a revolving shaft of the drain motor, the filter is arranged in the front pump chamber, and a pressure relief plate with pressure relief holes is arranged at one side of the outlet of the filter corresponding to the water spinning blade.

Abstract: A driving device for a deceleration clutch, comprises a on a driving motor shaft. The drive wheel has a supporting surface with a height difference in the axial direction. A head of a shift fork lever controls the clutch sleeve to move up and down. A tail of the shift fork lever is supported on the supporting surface. The tail of the shift fork lever relatively slides on the supporting surface, so that a height of the tail of the shift fork lever changes which drives a height of the head of the shift fork and further drives the clutch sleeve to move up and down. Alternatively, the drive wheel has a supporting slide rail with a height difference in the axial direction, or has cam circumference that is radially gradient, or a bracing rod is eccentrically arranged on an end surface of the drive wheel.

Abstract: A frequency-variable hand rubbed-type motor speed reduction clutch apparatus, and a washing machine. The clutch apparatus includes: an input shaft (5) connected to a motor rotor (1); a dehydration shaft (18); and a clutch apparatus housing (8) in which the input shaft (5) and the dehydration shaft (18) are mounted. A braking wheel (12) and a braking belt (15) fitted to the braking wheel (12) are disposed on the dehydration shaft (18). A dehydration shaft sleeve (20) rotating together with the input shaft (5) is mounted on the input shaft (5). A clutch shaft sleeve (3) sliding up and down, and engaging with or separated from the dehydration shaft sleeve (20) is mounted on the dehydration shaft (18). The braking belt (15) and the clutch shaft sleeve (3) are separately connected to a traction motor (11) by means of a control apparatus.

Abstract: A washing machine has cleaning particles are provided between an outer barrel and an inner barrel; a water outlet on the outer barrel communicates with a drainage device comprising a drain valve body having a particle receiving and discharging chamber and a drainage chamber; the particle collecting and discharging chamber has a water inlet, and the drainage chamber has a water outlet; a particle filtering structure is between the particle receiving and discharging chamber and the drainage chamber; one side of the particle collecting and discharging chamber has an opening with a sealing cover comprising an outer cover and an insertion portion inserted through the opening, and fitting the edge wall of the particle receiving and discharging chamber; an inner wall of the insertion portion has a plurality of protrusions for supporting the cleaning particles; and gaps between the protrusions are smaller than the minimum diameter of the cleaning particles.