9388 results about "Laundry washing machine" patented technology

The present invention provides a multi-drum washing machine, comprising a first drum, a second drum, and an electric heating system. The electric heating system is capable of generating a hot air flow, and the hot air flow of the electric heating system can be delivered to the first drum and / or the second drum simultaneously or separately. The multi-drum washing machine also comprises a first drum and a heat pump system. The heat pump system is capable of generating a hot air flow, and the hot air flow of the heat pump system can be delivered to the first drum. Compared with the prior art, the multi-drum washing machine described in the present invention uses a common electric heating system for drying the first and second drums, thereby reducing the manufacturing cost and space occupied by the multi-drum washing machine. The first drum uses the heat pump system for drying, avoiding the need for three drums to be dried simultaneously using a single drying system, thereby improving the drying effect of the clothes, shortening the drying time, and enhancing the user experience.

The present invention belongs to the technical field of washing machines and related cleaning technologies, and specifically provides a shoe washing machine. The present invention aims to solve the problems that in existing shoe washing machines, shoes are prone to jamming and excessive friction. For this purpose, the shoe washing machine of the present invention includes a base body and a wave wheel. The base body is connected to the wave wheel. The area of the base body gradually decreases from the cross-section close to the wave wheel to the cross-section far from the wave wheel. A brush-like structure is provided on the surface of the base body. The base body is connected to the wave wheel, and the base body can move together with the wave wheel. Moreover, a brush-like structure is provided on the surface of the base body, which can achieve effective washing of shoes. The base body and the inner barrel of the shoe washing machine form a space with an upward opening that gradually becomes larger, which can effectively prevent the problems of jamming and excessive friction during the washing process of shoes, resulting in shoe wear.

The present application discloses a waterproof connector and a washing machine. The waterproof connector comprises a connecting member and a docking member. The connecting member comprises a connecting main body and an inserting protrusion; the connecting main body is fixed to a first carrier; and the inserting protrusion is provided with first wiring terminals. The docking member comprises a docking main body and an inserting slot; the docking main body is fixed to a second carrier; and the inserting slot is provided with second wiring terminals. A sealing structure is provided on the inserting protrusion and / or the inserting slot. The first carrier and the second carrier are mounted to drive the inserting protrusion to be slotted to the inserting slot, so that the first wiring terminals are electrically connected to the second wiring terminals; and the sealing structure sealingly abuts against the joint between the inserting protrusion and the inserting slot. According to the present application, the sealing structure sealingly abuts between the outer surface of the inserting protrusion and the inner slot wall of the inserting slot, and can directly isolate the inserting space between the inserting protrusion and the inserting slot, thereby ensuring that the electrical connection between the first wiring terminals and the second wiring terminals is waterproof and dustproof.

A washer clip device includes a first clip arm, a second clip arm, at least one grounding element at the first clip arm and / or the second clip arm, and a fastening aperture extending through the first clip arm. The first and second clip arms are joined together at a first end of the washer clip device to define a first internal clip area adjacent the first end, and the first and second clip arms are spaced apart from one another at a second end of the washer clip device to define a receiving gap between the first and second clip arms and adjacent to the second end. This washer clip device is movable between a coupling configuration and a receiving configuration, with the receiving gap being larger when in the receiving configuration than when in the coupling configuration.

The present application provides a bearing press-fitting device for a washing machine motor, said device comprising a first positioning mechanism, a second positioning mechanism, a stopper assembly, a central shaft limiting piece, and a press-fitting driving mechanism in transmission connection with the second positioning mechanism. The first positioning mechanism comprises a guide member and an elastic supporting assembly which are slidably connected, the elastic supporting assembly being used for elastically supporting a rotor member. The press-fitting driving mechanism is used for driving the second positioning mechanism together with the stopper assembly in the bearing press-fitting direction, so that a workpiece to be press-fitted that is located at an initial position is pressed into a first bearing by the second positioning mechanism by means of the stopper assembly, until the lower end of a central shaft abuts against the central shaft limiting piece. The press-fitting driving mechanism is further used for driving the second positioning mechanism to move in the bearing press-fitting direction, so that the second positioning mechanism directly presses a second bearing into said workpiece, until the lower end of a central shaft abuts against the central shaft limiting piece. The bearing press-fitting device of the present application can precisely press-fit the first bearing and the second bearing, thus improving precision in the assembly of a washing machine motor.

The invention provides a washing machine fault detection method and device based on a graph neural network and a washing machine, and the method comprises the steps: obtaining multi-source heterogeneous data in real time through a plurality of sensors installed at different elements of the washing machine, and obtaining first target data; constructing an element relation graph of the washing machine at least based on the first target data; and inputting the element relation graph into a target neural network to obtain a fault detection result. The multi-source heterogeneous data of the washing machine is integrated into the element relation graph to be expressed, the complex relation between the elements in the washing machine is captured through the graph convolution algorithm, potential fault detection is carried out through the relation, and the problem that in the prior art, the fault detection technology depends on single sensor data, and the fault detection efficiency is low is solved. The problem of low fault detection precision caused by the fact that multi-source heterogeneous data cannot be integrated and analyzed in the prior art is solved.

A washing machine may include: a housing; a tub inside the housing; a drawer case in the housing and including an inlet and outlet through which water is flowable; a drawer insertable into, and withdrawable from, the drawer case, and configured to receive a detergent; a filter detachably mountable in the drawer and configured so that, with the filter mounted in the drawer and the drawer inserted into the drawer case, water that flows into the drawer case through the inlet passes through the filter and then flows out through the outlet-portion; a circulation pipe to guide, to the tub, water that flows out of the outlet; a drain pipe to guide, to an outside of the housing, water that flows out of the outlet; and a flow path switching device configured to flow the water that flows out of the drawer case into the circulation and / or drain pipe.

This washing machine comprises: a housing; a tub within the housing; a detergent supplier connected to the tub; and a water supply guide to guide water to the detergent supplier. The detergent supplier comprises: a drawer to accommodate a detergent; a filter detachably installed to the drawer; and a drawer case to accommodate the drawer. The drawer case comprises a washing hole through which a part of water supplied to the drawer case is guided to the filter and which is to supply the water to the outer side of the filter opposite to the inner side of the filter where foreign matter is collected.

The invention provides an electrochemical active oxygen supply device for a washing machine and a preparation method. The device comprises a shell, a single closed reaction chamber is formed in the shell, a bifunctional anode electrode and a bifunctional cathode electrode are integrated in the reaction chamber, and a compact and uniform reaction area is formed between the anode electrode and the cathode electrode. When water flows through the reaction area, hydrogen peroxide (H2O2) and / or hydroxyl radicals (OH) are / is electrochemically generated on the surface in situ by accurately adjusting the electrode potential of the difunctional anode, so that instant generation and instant utilization of active oxygen are realized. The active oxygen directly enters a washing system of the washing machine along with water flow, bacteria, viruses and fungi can be efficiently inactivated under the normal-temperature or low-temperature washing condition without additionally adding chemical disinfectants, organic stains and peculiar smell molecules are synchronously degraded, and green, efficient and intelligent healthy washing is achieved.

To provide a food washing machine capable of effectively washing washing-target food.SOLUTION: A food washing machine comprises: a washing water tank 1 storing washing water and washing food; a plurality of ejectors 10 jetting water including microbubbles to washing-target food; an ejection pump 20 forcibly feeding air-mixed water in which air is mixed to each ejector; and an intake adjusting valve 24A adjusting a suction amount of air from suction piping of the ejection pump. The ejector comprises: a hollow short tubular nozzle main body ejecting the jet water including microbubbles; a throttled portion ejecting water from the ejection pump formed in the nozzle main body; and an opening located between the throttled portion and an ejecting port, and taking in water in the washing water tank. In the food washing machine, the air-mixed water from each ejector is ejected through the throttled portion by the ejection pump, and consequently the air-mixed water is ejected as jet water by venturi effect by the throttled portion while the air mixed in the air-mixed water is formed as microbubbles.SELECTED DRAWING: Figure 1

The invention relates to the technical field of washing machines, and discloses a double-drum full-automatic washing machine which comprises a machine shell, a cover plate is rotationally installed on the machine shell, water containing barrels with two water containing cavities are installed in the machine shell side by side, and each water containing barrel is fixedly connected with the machine shell through three springs. The springs are used for buffering vibration generated by the water containing buckets in the running process of the washing machine so as to keep the stability of the water containing buckets, a dewatering barrel is arranged in each water containing bucket, a gap exists between each dewatering barrel and the inner wall of the corresponding water containing bucket, and a washing motor is installed at the bottom of the outer side of each water containing bucket. And the washing motor and the dewatering cylinder are coaxially arranged. The two independent water buckets are arranged, and each bucket is provided with a completely independent water inlet and drainage system, so that classified washing of different types of clothes is realized, and cross contamination is effectively avoided. By means of the design, a healthier and more sanitary clothes washing environment is provided for a user.

The invention discloses an independent double-drum roller washing machine which comprises a frame structure, a drum body structure, a hanging spring and a shock absorber, the frame structure comprises a base, a stand column, a left cross beam, a right cross beam, a front cross beam and a rear cross beam, and the left cross beam, the right cross beam, the front cross beam and the rear cross beam are located above the base and separated from the base; a middle cross beam parallel to the left cross beam and the right cross beam is connected between the front cross beam and the rear cross beam, the barrel body structure comprises a left barrel and a right barrel which are spaced left and right, one tail end of the hanging spring is connected to the left cross beam, the right cross beam and the middle cross beam, the other tail end of the hanging spring is connected to the left barrel and the right barrel, one tail end of the shock absorber is connected to the left barrel and the right barrel, and the other tail end of the shock absorber is connected to the right barrel. And the other tail end of the shock absorber is connected to the base. By means of the mode, the independent double-drum roller washing machine can achieve the purpose of washing clothes in a classified mode, and the individual requirements of people are met.

The present invention provides a laundry container that is uniquely operable as a standing hamper or tote when loading or holding dirty laundry and is sized and oriented to be closed and installed into a machine-washer and -dryer with the dirty laundry still within for cleaning without any user contact or interaction with the laundry articles themselves, the laundry container including features that allow it to be extended and stand upright for use as a loadable hamper or tote and to be collapsed, with or without laundry still inside, for purposes of transport or storage.

The embodiment of the invention provides a washing parameter determination method and device, a medium and equipment, and the method comprises the steps: carrying out the weight value estimation of to-be-washed clothes in a washing machine before a washing program is operated, and obtaining the estimated initial weight value of the to-be-washed clothes; predicting the current clothes full-load state of the washing machine according to the initial weight value; if the clothes full-load state is a non-full-load state, the washing machine is controlled to execute a fixed-water-level water inlet instruction and a non-water-supplement washing instruction in sequence, and corresponding first water level change values before and after the washing machine executes the non-water-supplement washing instruction are obtained; according to the first water level change value, further predicting that the current clothes full-load state of the washing machine is a first non-full-load state or a second non-full-load state; and determining washing parameters corresponding to the to-be-washed clothes according to the current clothes full-load state so as to drive the washing machine to run a washing program to wash the to-be-washed clothes. According to the method and the device, the washing parameters can be determined more accurately, so that errors possibly caused by determining the washing parameters depending on a fuzzy weighing function are reduced.

To inexpensively provide an anti-loosening wedge washer device capable of firmly preventing loosening caused by aging such as wood shrinkage for a long period of time, in joint parts of a wooden building using bolts and nuts.SOLUTION: In a device that prevents loosening of screws caused by shrinkage of joined parts by increasing a thickness of a washer, a general shape of the washer is a frustum-shaped lid washer, and a frustum-shaped collar is protruded coaxially with a concave surface side bolt insertion hole, and an annular wooden wedge with a volume larger than a tapered space formed inside the washer is pressed into the space by screw fastening action during fastening, so that the shrinkage of the joined parts can be compensated for by expansion restoring force of the annular wooden wedge stored in the washer. Therefore, a gap caused by wood shrinkage is replaced by the increased thickness of a washer device, thereby preventing loosening of a joint part for a long period of time.SELECTED DRAWING: Figure 1

The invention relates to the technical field of self-service, and discloses a campus self-service clothes washing management system based on a cloud platform, and the system comprises the steps: obtaining clothes washing tasks of all appointment users in future appointment time, and selectable washing machines; obtaining fatigue degree data about the selectable washing machine; target washing machines with the same number as the reservation users are matched from all the selectable washing machines according to the fatigue degree index, and a plurality of washing matching strategies are formed according to all the target washing machines and the reservation users; acquiring an optimal washing matching strategy from the plurality of washing matching strategies by using a pre-configured genetic algorithm; distributing each target washing machine to the corresponding reservation user according to the optimal washing matching strategy; the use frequency of the low-frequency washing machine is optimized, the maintenance period difference between the washing machines is reduced, and the return on investment of the low-frequency washing machine is improved.

A lock tab washer includes a washer body, the washer body defining a first side and a second side opposite the first side, the washer body defining a hole therethrough; an edge tab extending from the first side of the washer body, the edge tab define a first section and a second section, the second section bent relative to the first section; a nut tab extending from the second side of the washer body, the nut tab bent relative to the washer body; and a wing extending from the nut tab, the wing bent relative to the nut tab.

Described are a washing machine and a control method for the washing machine. The washing machine includes: a water container; a filtering device, being configured to connect to the water container and to receive water in the water container for filtering, and has a sewage outlet for discharging sewage to the outside; a suction device, being configured to perform a suction action, drives the sewage in the filtering device to be discharged through the sewage outlet under the action of a pressure difference; and a recovery device, being configured to collect the sewage discharged by the filtering device. The recovery device can collect the sewage discharged by the filtering device, and a pressure difference can be formed inside and outside the sewage outlet of the filtering device through the suction action of the suction device, providing a driving force for the sewage to be discharged from the filtering device.

The invention belongs to the technical field of machine control and management, and particularly discloses a household unmanned control and management system based on a washing robot, which comprises a washing robot main body and a washing control system, the washing control system comprises a clothes identification and analysis module, an environment information acquisition module, a clothes cleaning confirmation module, a user interaction verification terminal, a database and a clothes processing execution module. According to the invention, when the clothes information of the dirty clothes placement area is collected, whether the dirty clothes placement area needs layered detection is judged according to the collected overall scanning visual image, overall spectral data and overall scanning depth image, so that the problem of insufficient attention to clothes identification accuracy at present is effectively solved; according to the method, the mode, the water amount and the adding amount of the detergent of subsequent automatic clothes washing can be accurately controlled, misjudgment is reduced, and meanwhile, the flexibility and pertinence of washing setting are guaranteed by confirming the washing operation instruction.

The invention firstly provides a water inlet control method of a washing machine, the washing machine comprises a distance measuring sensor and a controller, the distance between a load and the distance measuring sensor is obtained and marked as a preset value h < standard > when inlet water meets cleaning requirements in a cleaning program, and the distance between the load and the distance measuring sensor is marked as a preset value h < standard > during rinsing inlet water. And when the real distance between the load and the distance measuring sensor is greater than or equal to the preset value h standard, controlling to stop feeding water. The invention further provides a washing machine which is provided with the water inlet control method. According to the water inlet control method of the washing machine and the washing machine, the data detected by the distance measuring sensor are compared with the preset data, so that the water inlet process is accurately controlled, rinsing water inlet is adjusted and controlled according to the distance between the load and the distance measuring sensor during water inlet cleaning and errors are added, rinsing water inlet is further accurately controlled, and the washing efficiency is improved. Insufficient water inflow is avoided, and the rinsing effect is ensured.

The invention provides a clothes dehydration control method and device and electronic equipment. Comprising the steps that posture data of the washing machine are obtained, and the posture data at least comprise acceleration and angular speed; analyzing the attitude data through a target neural network model to obtain an eccentricity value, the eccentricity value representing an off-center degree, the target neural network model being obtained through training of multiple groups of data, and each group of data in the multiple groups of data including historical attitude data and a historical eccentricity value; under the condition that the eccentric value is larger than or equal to a preset eccentric value, the washing machine is controlled to enter an unwrapping process, and the unwrapping process shows that the winding state of the clothes in the washing machine is released. Through the method and the device, the problems of more clothes unwrapping times and poor user experience caused by inaccurate measurement of the eccentric value of the washing machine are solved.

The invention discloses a method and system for testing the cleaning performance of an electric washing machine, and relates to the field of washing machine tests.The main scheme is that the method comprises the steps that standard original cloth made of different materials is selected to prepare polluted cloth, and original data are collected; washing the polluted cloth by using different washing modes of the washing machine, and collecting washing data; respectively inputting data in the operation data and the washing data into corresponding intelligent calculation models, and obtaining a cleaning rate set, a wear rate set and a comprehensive energy efficiency ratio set of different washing modes through the intelligent calculation models; evaluating evaluation grades of different washing modes, and calculating to obtain a comprehensive score of the washing machine; generating a comprehensive evaluation report; the wide applicability of the test result is ensured, the multi-dimensional quantitative evaluation of the washing machine cleaning performance is realized, the scientificity and credibility of the test result are improved, and comprehensive performance reference information is provided for users.

The utility model provides a no-clean drum washing machine with a drying function. The no-clean drum washing machine comprises an outer drum; a liquid circulation hole and a gas circulation hole are formed in the non-porous washing cylinder, other positions are non-porous, and a drainage switch for adjusting the on-off state of the water flowing channel is arranged on the water flowing channel; the exhaust device is used for leading gas of the non-porous washing cylinder to the space between the non-porous washing cylinder and the outer cylinder through the gas circulation hole, and the gas circulation hole is formed in a position higher than the washing liquid level; and the air duct assembly is used for condensing the gas exhausted by the exhaust device through the condensing device, and the condensed gas is heated by the air duct heating system and then is introduced into the non-porous washing cylinder. According to the no-clean drum washing machine with the drying function, the drying function is introduced into the drum washing machine with the non-porous washing drum, user experience is improved, dependence on a traditional clothes dryer is reduced, resource consumption is reduced, and clothes can be kept clean and sanitary.

A washing machine comprising: a housing having a loading inlet that is open; a tub to be positioned inside the housing; a door to open and close the loading inlet; a detergent supply device provided in a first space formed between the housing and the upper part of a first side of the tub to supply detergent to the tub; a pump device provided to pump washing water inside the tub; and a filter provided to filter the washing water flowing in from the pump device.

The utility model discloses a roller washing machine, and belongs to the technical field of washing machines. The roller washing machine comprises a box body, a box door, an inner barrel and a lifting rib; a pick-and-place opening is formed in the front side of the box body A clothes processing cavity for accommodating clothes is defined in the inner drum; the lifting rib is arranged on the peripheral wall of the inner drum and located in the clothes processing cavity; one end of the lifting rib in the length direction faces the pick-and-place opening, and the other end of the lifting rib in the length direction faces the inner wall, opposite to the pick-and-place opening, of the inner cylinder; the height direction of the lifting rib is from one side of the lifting rib connected with the peripheral wall of the inner cylinder to one side of the lifting rib far away from the peripheral wall of the inner cylinder; defining a plane which passes through the center of the lifting rib and extends along the height direction and the length direction of the lifting rib as a reference plane; the back is arranged on the side, away from the inner wall of the inner cylinder, of the lifting rib and extends in the length direction of the lifting rib. The end, close to the pick-and-place opening, of the ridge deviates from the reference plane in the rotating direction of the inner barrel, and the end, away from the pick-and-place opening, of the ridge deviates from the reference plane in the direction opposite to the rotating direction of the inner barrel.

The invention firstly provides a control method of a washing machine. A distance measuring sensor and an electric cover are arranged at a door body of the washing machine; the controller controls the electric cover to be opened before or while controlling the water inlet valve to feed water into the washing cavity according to a washing program, so that the distance measuring sensor is exposed; during water feeding, when the distance measuring sensor detects that the load height in the washing machine reaches a preset value, water feeding is controlled to be stopped. The invention further provides the washing machine, a control method of the washing machine and the washing machine, the water consumption does not need to be determined according to the weight of the clothes to be washed, the data detected by the distance measuring sensor is compared with the preset data so as to accurately control the water inlet process and reduce water and electricity consumption, and the electric cover is arranged so that the water consumption can be reduced. Foams generated in the washing process are prevented from being attached to the distance measuring sensor, and detection data are prevented from being influenced.

A washing machine drive system is provided. A washing machine drive system according to an aspect of the present disclosure includes a housing, a motor stator coupled to the housing, a rotor facing the motor stator, an output shaft bearing-coupled to the housing, a planetary gear set coupled to the rotor and spline-coupled to an outer peripheral surface of the output shaft, a clutch stator coupled to the motor stator, and a clutch actuator spline-coupled to an outer peripheral surface of the planetary gear set so as to be vertically movable and facing the clutch stator, in which the clutch stator includes first to third coils arranged in parallel in a vertical direction, the clutch actuator is fixed to the rotor and transmits rotational force of the rotor to the output shaft at a 1:1 ratio when current is supplied to the first coil, the clutch actuator is fixed to the clutch stator, reduces the rotational force of the rotor at a gear ratio of n: 1, and transmits the reduced rotational force to the output shaft when current is supplied to the third coil, and the clutch actuator is disengaged from the rotor or the clutch stator when current is supplied to the second coil.

The invention provides a drum perforating device and perforating method of a washing machine. Relates to the technical field of washing machine manufacturing. The drum perforating equipment of the washing machine comprises a bearing base, a first lateral supporting plate and a second lateral supporting plate are fixedly mounted at the top of the bearing base, a transverse supporting table is fixedly mounted at the top of the second lateral supporting plate, and a carrying standing plate is fixedly mounted at the bottom of the transverse supporting table; a vertical threaded sleeve is rotatably mounted on the transverse supporting table, a lifting screw rod is mounted in the vertical threaded sleeve in a threaded mode, a first mounting frame is fixedly mounted at the bottom end of the lifting screw rod, a one-way adjusting lead screw is rotatably mounted in the first mounting frame, and a first linkage plate is mounted on the one-way adjusting lead screw in a threaded mode; and a first drilling unit is fixedly mounted at the bottom of the first linkage plate. The device has the advantages that the cylinder body and the cylinder bottom can be perforated at the same time, and the perforating efficiency is improved.

The utility model provides a washing machine shell pre-bending device which comprises a base plate, a clamping mechanism used for clamping a piece to be bent is arranged on one side of the base plate, a bending mechanism is arranged on the other side of the base plate, the bending mechanism comprises a vertical plate arranged on the base plate, and a lifting moving platform is arranged on the vertical plate. A fixing plate is arranged on the lifting moving platform, a bending groove used for supporting a part to be bent is formed in the fixing plate, a bending roller is arranged on the upper portion of the fixing plate in a sliding mode, and a correction roller is rotationally arranged on the inner side wall of the side, close to the clamping mechanism, of the bending groove. According to the utility model, the clamping mechanism can be used for clamping and fixing a piece to be bent, and then the lifting moving platform is used for conveniently and quickly adjusting the height and the position of the bending mechanism, so that the bending operation of products with various diameters and radians is facilitated, the defective rate of the products is greatly reduced, and the production efficiency is improved. And the product quality and the bending efficiency are improved.

The invention relates to a washing machine foam control method and device, a storage medium and laundry equipment. The method comprises the steps that an image in a drum is obtained; identifying a rate of growth of the foam within the cartridge based on the image; and executing a corresponding defoaming procedure based on the increasing speed of the foam in the cylinder. According to the technical scheme, the increasing speed of the foam in the washing machine drum is monitored in real time by obtaining the image in the drum. According to the method, the limitation that only foam height is concerned in the traditional technology is overcome, and the development trend and risk of foam can be predicted more accurately and timely, so that early warning can be performed in an earlier stage, and the problem of excessive foam is avoided. On the other hand, by tracking the increasing speed of the foam, the defoaming program can be adjusted according to the actual situation, too early or too late defoaming operation is avoided, the washing effect is guaranteed, and the service life of the machine is prolonged. More intelligent and efficient foam management is realized, and the washing process is optimized.