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61results about How to "Shorten laundry time" patented technology

Buoyancy type washing machine impeller capable of lifting washing

The invention discloses a buoyancy type washing machine impeller capable of lifting and washing, comprising a wave disc and a plurality of ridgeplates which are arranged on the upper surface of the wave disc; each ridgeplate comprises a ridgeplate matrix which is arranged on the upper surface of the wave disc; the inside of the ridgeplate matrix is hollow and an opening is arranged on the upper surface of the ridgeplate matrix; a groove is formed by the opening and the hollow inside; a ridge beam is arranged inside the groove; the ridge beam can be entirely lifted and descended from the opening, and lifting means can be that the ridge beam is floated off under water by a hollow structure and / or materials of the ridge beam and also can be that the ridge beam is supported by a spring which is arranged inside the groove of the ridgeplate matrix and up-vertically connected with the groove. The structure is automatically arranged on a lifting position when water level is high, and barrier mechanisms are correspondingly arranged on side faces of ridge beams and side faces of grooves in order to increase resistance torsion of water on resisting rotation of the impeller. Moreover, a part of the ridge beams is guaranteed to be always arranged inside the grooves. And the structure is pressed down by the clothes and arranged on a descending position when the water level is low and completely enters into the inside of ridgeplate matrixes, thereby capability of lifting of the impeller is realized, and the washing machine simultaneously has functions of an impeller washing machine and an agitator washing machine.
Owner:QINGDAO HAIER WASHING MASCH CO LTD

Water temperature control method of cold and hot water double-inlet washing machine

The invention relates to a water temperature control method of a cold and hot water double-inlet washing machine. The water temperature control method is characterized in that a cold water inlet valve and a hot water inlet valve are arranged and are constant-flow water inlet valves, wherein a temperature sensor is arranged in a washing bucket; a controller is used for setting fixed total water inlet time every time of the cold water inlet valve and the hot water inlet valve; the controller calculates a cold water inlet temperature and a hot water inlet temperature according to water temperatures in the washing bucket of the washing machine before and after adding water; then the controller calculates a ratio of desired inlet cold water to desired inlet hot water by using the known cold water inlet temperature, the hot water inlet temperature and the water temperatures in the washing bucket, and converts the ratio into a turn-on time ratio of the cold water inlet valve to the hot water inlet valve every time; and the controller controls the turn-on time of the cold water inlet valve and the hot water inlet valve so as to control the water temperature. According to the water temperature control method of a cold and hot water double-inlet washing machine, the accuracy of water temperature control of the cold and hot water double-inlet washing machine is improved, the washing degree of clothes is increased, the energy consumption is saved, and the washing time is shortened simultaneously.
Owner:WUXI LITTLE SWAN GENERAL APPLIANCE CO LTD

Washing machine and water treatment system using same

The invention relates to a washing machine and a water treatment system using the washing machine. The washing machine comprises an external drum, an internal drum arranged in the external drum, and a thumb wheel arranged in the internal drum, wherein the thumb wheel is driven by a main motor, and an output shaft of the main motor is connected with the external drum and the internal drum through an electronic clutch; the internal drum comprises at least two pairs of elastic valve bodies and non-elastic valve bodies which are connected together in turn to form a drum body, and through holes which are only opened when the washing machine performs a dewatering process are distributed on wall bodies of the non-elastic valve bodies; each non-elastic valve body is distributed along the outer edge of the thumb wheel and is connected with a connecting rod which is used for controlling the radial displacement of the non-elastic body, and the connecting rod is connected with a driving mechanism; when the washing machine performs a washing process and a rinsing process, along with the rotation of the thumb wheel, the driving mechanism controls each non-elastic valve body to perform quick radial reciprocating displacement through the connecting rod; and when the washing machine performs the dewatering process, along with the rotations of the external drum and the internal drum, the driving mechanism controls each non-elastic valve body to extrude towards the center of the thumb wheel through the connecting rod and releases each non-elastic valve body until the dewatering process is finished. The washing machine can knead and rub clothes in the washing and rinsing processes and can perform dewatering with extruding force in the high-speed rotary dewatering process.
Owner:南通贺禧机械设备贸易有限公司

Washing machine as well as method for washing and rinsing thereof

The invention provides a method for washing and rinsing of a washing machine. The method is characterized by comprising the following steps of: starting; filling water and spraying the water through a water pump; filling water until all clothes can be soaked; intermittently de-watering, and spraying the water within an intermittent time interval; continuously de-watering; spraying the water through the water pump, intermittently de-watering through a de-watering cylinder, intermittently spraying the water through the water pump, and continuously and repeatedly de-watering for 2-15 times; intermittently de-watering while discharging the water; continuously de-watering while discharging the water; de-watering through using inertia while discharging the water; and stopping. The washing method of the washing machine, provided by the invention, comprises the following steps of: spraying the water to wash while filling the water; spraying the water, intermittently de-watering, and washing through squeezing; and discharging the water, de-watering, and washing through the squeezing. And the rinsing method of the washing machine, provided by the invention, comprises the following steps of: filling and spraying the water for rinsing; spraying the water, de-watering and rinsing through the squeezing; and discharging the water, de-watering and rinsing through the squeezing. The washing machine provided by the invention has the advantages of small water using amount, few washing agents, small electricity consumption, short washing time, small abrasion and high cleaning rate.
Owner:林贤华 +1

Cooperative control system and method for water consumption equipment and water heater

The invention belongs to the technical field of household electrical appliances, and specifically relates to a cooperative system and method for water consumption equipment and a water heater. The invention aims to solve a problem that the existing water heater is relatively single in control mode. To this end, the cooperative control method comprises the steps of obtaining the outlet water flow of the water heater in the water inflowing process of the water consumption equipment; obtaining a fluctuation value of the outlet water flow of the water heater according to the outlet water flow of the water heater; and controlling the operation of the water consumption equipment and/or the water heater according to the fluctuation value of the outlet water flow of the water heater. Through the cooperative control for the water consumption equipment and the water heater, the cooperative control method avoids a problem of collision among multiple sets of water consumption equipment when usingthe water heater while meeting hot water utilization of the water consumption equipment through comparing the fluctuation value of the outlet water flow of the water heater with a preset value in thewater inflowing process.
Owner:上海海尔洗涤电器有限公司 +1

Washing machine provided with washing powder dissolving device

The invention discloses a washing machine provided with a washing powder dissolving device. The washing machine comprises a machine shell, an outer cylinder, an inner cylinder and an impeller. A detergent box and the washing powder dissolving device are arranged above the machine shell. The washing powder dissolving device comprises a box body, a guide pipe and a stirrer. The right side of the box body is provided with a water inlet, the outer side of the water inlet is provided with a water inlet electromagnetic valve, the water inlet electromagnetic valve is connected with a water inlet tee joint through a water pipe, and the water inlet tee joint is connected with the detergent box through a water pipe. The bottom of the box body is provided with a water outlet, the outer side of the water outlet is provided with a water outlet electromagnetic valve, and the water outlet electromagnetic valve is connected with a water outlet tee joint through a water pipe. The water inlet tee joint is connected with the water outlet tee joint through a branch water pipe. The guide pipe is fixed into the box body and divided into a vertical segment, an elbow segment and a horizontal segment. The vertical segment and the horizontal segment are connected through the elbow segment. The stirrer comprises a motor and a stirring impeller. The motor is arranged above the box body, and the lower end of an output shaft of the motor penetrates into the box body and inserted into the vertical segment of the guide pipe. The stirring impeller is fixed to the lower end of the output shaft of the motor. The inner side of the box body is further provided with a liquid level sensor and a temperature sensor.
Owner:蒋凤英

Positive-negative pressure system, operation method thereof and positive-negative pressure electric appliance using system

PendingCN111562804ASolve the technical problem of irreversible quality damageInhibition of activityWashing controlling processesDomestic stoves or rangesLaundry washing machineMicrowave oven
The invention relates to a positive-negative pressure system, an operation method thereof and a positive-negative pressure electric appliance using the system. The positive-negative pressure electricappliance comprises: a positive-negative pressure refrigerator, a positive-negative pressure washing machine, a vacuum dish washing and fruit-vegetable cleaning machine, a super-oxygen washing range hood, a positive-negative pressure oven fryer microwave oven, a positive-negative pressure fresh-keeping compartment, a positive-negative pressure fresh-keeping warehouse and a positive-negative pressure module cabinet. According to the technical principle and the basic operation method of the positive-negative pressure system, air flow is regulated and controlled through positive and negative pressure, or multiple effective loads like ozone, air catalysts, negative ions, air-conditioned gas and water are carried for orderly getting in and out of the positive-negative pressure cabins or staying, and needed influences are exerted on objects therein. Accordingly, multiple technologies like vacuum, high pressure, ozone, catalysts, controlled atmosphere fresh-keeping, negative ions, disinfection and purification, humidification and dehumidification, air water production and low-temperature storage are regulated and integrated through the positive-negative pressure system and are combined and applied to the positive-negative pressure electric appliance, a breathing function is given to the electric appliance, and a positive-negative pressure electric appliance subdivision field is developed for upgrading and updating existing electric appliances and traditional technologies.
Owner:郑伯昂

Cooperative control system and method for water consumption equipment and water heater

The invention belongs to the technical field of household electrical appliances, and specifically relates to a cooperative control system and method for water consumption equipment and a water heater.The invention aims to solve a problem that the existing water heater is relatively single in control mode. To this end, the cooperative control method comprises the steps of obtaining a required temperature of the water consumption equipment before water flows into the water consumption equipment; obtaining a set temperature of the water heater before water flows into the water consumption equipment; and comparing the required temperature of the water consumption equipment with the set temperature of the water heater, and controlling the operation of the water consumption equipment and/or thewater heater according to the comparison result. Through the cooperative control for the water consumption equipment and the water heater, the cooperative control method avoids a problem of collisionamong multiple sets of water consumption equipment when using the water heater while meeting hot water utilization of the water consumption equipment through comparing the set temperature of the water heater with the required temperature of the water consumption equipment before water flows into the water consumption equipment.
Owner:上海海尔洗涤电器有限公司 +1

Drum washing machine, control method and control device of drum washing machine and computer readable storage medium

The present invention provides a drum washing machine, a control method and control device of the drum washing machine and a computer readable storage medium. The control method comprises the following steps of controlling a motor to rotate; acquiring a maximum position [theta]max and a minimum position [theta]min of the motor or a drum in a cycle; and setting parameters [theta]1 and [theta]2 which meet the following equations respectively: [theta]1=[theta]1+[theta]-[theta]max and [theta]2=[theta]2-[theta]min, and returning to the step of controlling the motor to rotate, wherein [theta]1 on the left side of the equation [theta]1=[theta]1+[theta]-[theta]max and [theta]1 on the right side of the equation [theta]1=[theta]1+[theta]-[theta]max represent a first preset position in a next cycle of the one cycle and a first preset position in the one cycle respectively, [theta] is a maximum preset position of the motor or the drum, and [theta]2 on the left side of the equation [theta]2=[theta]2-[theta]min and [theta]2 on the right side of the equation [theta]2=[theta]2-[theta]min represent a second preset position in the next cycle of the one cycle and a second preset position in the one cycle. The control method provided by the invention can reduce abrasion to clothes.
Owner:GUANGDONG WELLING ELECTRIC MACHINE MFG +1

Roller washing machine with simultaneous washing function and method for implementing simultaneous washing

The invention provides a roller washing machine with a simultaneous washing function and a method for implementing simultaneous washing. The roller washing machine comprises a tank body shell and a pair of inner and outer drum assembles. The two sides of the tank body shell are each provided with an operation panel and a front door cover. The operation panel and the front door cover are provided with a washing machine program controller and a glass bowl door respectively. The pair of inner and outer drum assembles are hung on a front upper beam and a rear upper beam of the tank body shell in aback-to-back mode. The lower portions of the inner and outer drum assembles are supported by supporting spring assemblies. A pair of electromagnetic clutches are fixedly installed on outer drums of the corresponding sides of the inner and outer drum assemblies respectively. The input ends of the electromagnetic clutches are each connected with a belt wheel transmission mechanism which can drive the corresponding electromagnetic clutch to rotate, and the output ends of the electromagnetic clutches are fixedly connected with inner drum assembly shafts of the corresponding sides of the inner andouter cylinder assemblies respectively. A water-saving drainage assembly is fixed to the outer drum of the corresponding side, and the input pipe opening and the output pipe opening of the water-saving drainage assembly are communicated with the water outlet and the water inlet of the outer drum of the corresponding side respectively. The roller washing machine is equivalent to two washing machines and simultaneously washes clothes, water produced when washing is completed in one machine is discharged into the other machine to be repeatedly used, under-clothes and outer clothes can be simultaneously and separately washed, and water and time are saved.
Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY

Rubbing clothing sphere technology of washing machine

InactiveCN101509185AReduce energy consumptionDouble the efficiency and quality of laundryWashing apparatusTextiles and paperChemical reactionRotation function
A washing machine scrubbing ball technique is an updated prearranged physical laundry technique which is suitable for total popularization and application in the field of the washing machine and is closely related to laundry efficiency and quality of the washing machine; a technique for internally arranging the scrubbing ball in a washing box of the washing machine is to manufacture a round ball which has a diameter smaller than a horizontal radius of the washing box, which is free from toxic and side chemical reactions in overall material thereof and flexible in the texture of exterior and interior, which has a mass appreciably lighter or equal to the mass of clothes after entering the water, or which can be suspended in upper and middle aqueous layers, the surface of the ball can be or be similar with the material of rough flexible cloth fabrics in order to be liable to adhere to the clothes in the water upon the action, therefore, the ball is disposed within the water injection washing box to cooperate with the water-whirling rotation of auto-rotation functions of the washing machine so as to generate, by means of depending on and then applying the force, reverse resistance collisional friction on the washed clothes, thus forming the scrubbing washing on the washed clothes.
Owner:杨建忠

Full-automatic washing machine for removing fluff and suspended matters and washing method thereof

The invention discloses a full-automatic washing machine for removing fluff and suspended matters and a washing method thereof. At least a clutch wave wheel shaft is arranged at the center of an inner dewatering cylinder; a drainage port is formed at the bottom of an outer water tub; the full-automatic washing machine is provided with an extrusion unit device, wherein the device comprises a central screw rod which is fixedly connected and synchronously rotates with the clutch wave wheel shaft through a wave wheel or connection sleeve, and a screw nut disc is sleeved on the central screw rod; a group of water outlet channels are additionally arranged outside the inner dewatering cylinder, and the group comprises at least one water outlet channel; at least one multi-stroke traction motor or at least two single-stroke traction motors are used for controlling to open/close the water outlet channels through a corresponding number of drainage valves in turn; and a water outlet is formed at the lower part of each drainage valve. The washing method is as follows: based on the common four washing processes including water feeding, washing, drainage and dewatering, the extrusion unit device is designed to work at the same time in the washing stage, and the traction motor is controlled to sequentially finish control on opening/closing the corresponding water outlet channel in the drainage stage in a time-shared manner. Through the invention, the washing quality can be greatly improved, and time and water are saved.
Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY

Water temperature control method of cold and hot water double-inlet washing machine

The invention relates to a water temperature control method of a cold and hot water double-inlet washing machine. The water temperature control method is characterized in that a cold water inlet valve and a hot water inlet valve are arranged and are constant-flow water inlet valves, wherein a temperature sensor is arranged in a washing bucket; a controller is used for setting fixed total water inlet time every time of the cold water inlet valve and the hot water inlet valve; the controller calculates a cold water inlet temperature and a hot water inlet temperature according to water temperatures in the washing bucket of the washing machine before and after adding water; then the controller calculates a ratio of desired inlet cold water to desired inlet hot water by using the known cold water inlet temperature, the hot water inlet temperature and the water temperatures in the washing bucket, and converts the ratio into a turn-on time ratio of the cold water inlet valve to the hot water inlet valve every time; and the controller controls the turn-on time of the cold water inlet valve and the hot water inlet valve so as to control the water temperature. According to the water temperature control method of a cold and hot water double-inlet washing machine, the accuracy of water temperature control of the cold and hot water double-inlet washing machine is improved, the washing degree of clothes is increased, the energy consumption is saved, and the washing time is shortened simultaneously.
Owner:WUXI LITTLE SWAN GENERAL APPLIANCE CO LTD

Drum washing machine

The invention discloses a drum washing machine. The drum washing machine comprises an outer barrel, an inner barrel, a stirring component, a driving device, a transmission part, a connecting piece anda shifting assembly, wherein the inner barrel is arranged inside the outer barrel and the inner wall of the inner barrel is provided with a lifting rib; the stirring component is rotationally arranged on the rear wall of the inner barrel; the driving device is in transmission connection with the stirring component through a rotating shaft; the transmission part is fixed on a mounting frame and matched with the rotating shaft and a main shaft connected with the inner barrel, can do reverse rotation opposite to rotation of the rotating shaft when the rotating shaft rotates, and rotates in the same direction as the main shaft; the connecting piece is in sliding connection with the mounting frame; the shifting assembly is matched with the connecting piece; when the shifting assembly applies force to the connecting piece, the connecting piece can be separated from the driving device and the driving device can drive the stirring component to rotate for driving the inner barrel to rotate reversely; and when the connecting piece is connected with the driving device, the driving device can drive the stirring component and the inner barrel to rotate in the same direction through self rotation. By means of the washing machine, the problem of the poor washing effect of an existing drum washing machine is solved.
Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD

Washing machine and water treatment system using same

The invention relates to a washing machine and a water treatment system using the washing machine. The washing machine comprises an external drum, an internal drum arranged in the external drum, and a thumb wheel arranged in the internal drum, wherein the thumb wheel is driven by a main motor, and an output shaft of the main motor is connected with the external drum and the internal drum through an electronic clutch; the internal drum comprises at least two pairs of elastic valve bodies and non-elastic valve bodies which are connected together in turn to form a drum body, and through holes which are only opened when the washing machine performs a dewatering process are distributed on wall bodies of the non-elastic valve bodies; each non-elastic valve body is distributed along the outer edge of the thumb wheel and is connected with a connecting rod which is used for controlling the radial displacement of the non-elastic body, and the connecting rod is connected with a driving mechanism; when the washing machine performs a washing process and a rinsing process, along with the rotation of the thumb wheel, the driving mechanism controls each non-elastic valve body to perform quick radial reciprocating displacement through the connecting rod; and when the washing machine performs the dewatering process, along with the rotations of the external drum and the internal drum, the driving mechanism controls each non-elastic valve body to extrude towards the center of the thumb wheel through the connecting rod and releases each non-elastic valve body until the dewatering process is finished. The washing machine can knead and rub clothes in the washing and rinsing processes and can perform dewatering with extruding force in the high-speed rotary dewatering process.
Owner:南通贺禧机械设备贸易有限公司
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