WO2023284203A1 - 一种过滤装置、洗衣机及控制方法 - Google Patents

一种过滤装置、洗衣机及控制方法 Download PDF

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Publication number
WO2023284203A1
WO2023284203A1 PCT/CN2021/130329 CN2021130329W WO2023284203A1 WO 2023284203 A1 WO2023284203 A1 WO 2023284203A1 CN 2021130329 W CN2021130329 W CN 2021130329W WO 2023284203 A1 WO2023284203 A1 WO 2023284203A1
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WO
WIPO (PCT)
Prior art keywords
water
filter
pipeline
storage cylinder
washing machine
Prior art date
Application number
PCT/CN2021/130329
Other languages
English (en)
French (fr)
Inventor
许升
吕艳芬
刘凯
Original Assignee
青岛海尔洗衣机有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202110789621.2A external-priority patent/CN115613304A/zh
Priority claimed from CN202110790975.9A external-priority patent/CN115613307A/zh
Priority claimed from CN202110790971.0A external-priority patent/CN115613306A/zh
Priority claimed from CN202110789597.2A external-priority patent/CN115613302A/zh
Priority claimed from CN202110789599.1A external-priority patent/CN115613303A/zh
Priority claimed from CN202110828941.4A external-priority patent/CN115700309A/zh
Application filed by 青岛海尔洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔洗衣机有限公司
Priority to EP21949975.3A priority Critical patent/EP4372140A1/en
Publication of WO2023284203A1 publication Critical patent/WO2023284203A1/zh

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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/34Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/42Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of draining
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10Filtering arrangements

Definitions

  • the invention belongs to the technical field of washing machines, and in particular relates to a filtering device, a washing machine and a control method.
  • a filter for filtering lint is installed on the existing washing machine, and washing water is circulated through the filter during the washing process to remove lint from the washing water.
  • the filter of the existing washing machine is generally arranged inside the inner tub or the drain pump, and is used to filter lint and sundries in the washing water.
  • the filter will be filled with lint and debris, which will affect the filtering effect of the filter, cause the blockage of the drain valve/drain pump, and easily breed bacteria, so it needs to be cleaned in time, otherwise It will pollute the washing water, cause secondary pollution to clothes, and affect the health of users.
  • most washing machines require the user to remove the filter and clean it manually, which is inconvenient to operate.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a filter device, a washing machine and a control method.
  • the effect of the filter device for automatically cleaning and filtering impurities is improved, and the filter device interior is avoided.
  • the accumulation of filter impurities by setting up a recovery device to collect the filter impurities discharged from the filter device, avoids the problem that the filter impurities are directly discharged out of the washing machine with the drainage water flow, causing the fine lint in the filter impurities to enter the ecological cycle.
  • the first object of the present invention is to provide a filter device, comprising:
  • the filter cavity has a water inlet and a filtered water outlet, and the outer circumference of the filtered water outlet extends to the outside of the filter cavity to form a sealing support portion;
  • the filter mechanism is rotatably arranged inside the filter cavity, and has a water outlet joint inserted in the sealing support part at one end, and the water outlet joint is rotatably and sealingly connected with the sealing support part;
  • the first bearing is sleeved on the water outlet joint
  • the first sealing member is arranged on the side of the first bearing facing the inside of the filter cavity, and blocks the gap between the water outlet joint and the sealing support part.
  • first sealing member is sleeved on the water outlet joint, the inner wall of the first sealing member is sealingly connected with the outer wall of the water outlet joint, and the outer wall of the first sealing member is rotatably and sealingly connected with the inner wall of the sealing support part.
  • a second sealing member which is arranged on the side of the first bearing facing away from the inside of the filter cavity, and blocks the gap between the water outlet joint and the sealing support part;
  • the second sealing member is sleeved on the water outlet joint, the inner wall of the second sealing member is sealingly connected with the outer wall of the water outlet joint, and the outer wall of the second sealing member is rotatably and sealingly connected with the inner wall of the sealing support part.
  • the inner wall of the sealing support part has a stepped structure, and the first limiting surface, the second limiting surface and the third limiting surface with an annular structure and gradually decreasing inner diameters are sequentially formed from one end of the sealing supporting part to the outside of the filter cavity. Plane;
  • the surface of the first seal member facing the outside of the filter cavity abuts against the first limiting surface, the surface of the first bearing facing outside the filter cavity abuts against the second limit surface, and the second sealing member faces outside the filter cavity The surface abuts against the third limiting surface;
  • the outer diameter of one end of the water outlet joint close to the outside of the filter cavity is smaller than the outer diameter of the other end, and a fourth limiting surface having a ring structure and perpendicular to the axis of the water outlet joint is formed on the outer wall of the water outlet joint; The surface of the first bearing facing the inner side of the filter cavity abuts against the fourth limiting surface.
  • the end of the sealing support part away from the filter cavity is connected to the flange of the filter cavity, and the middle part of the flange of the filter cavity has a through-hole communicating with the water outlet joint; the outer periphery of the through-hole extends away from the sealing support part to form a connection department;
  • the surface of the flange of the filter cavity facing the side of the sealing support part has a protruding insertion part, and the insertion part is inserted into the opening at one end of the sealing support part.
  • the other end of the filter mechanism has a rotating support part extending to the outside of the filter cavity along the rotation axis, and the filter cavity is provided with an installation port for the rotation support part to pass through; the rotation support part and the installation port can be Rotating sealed connections;
  • the outer circumference of the installation port extends along the axis of the rotating support part to form a sleeve part outside the filter cavity, and the third sealing part is sleeved on the rotating supporting part; the inner wall of the third sealing part and the rotating supporting part The outer wall of the third sealing member is sealed and connected with the outer wall of the third sealing member in a rotatable and sealed connection with the inner wall of the sleeve portion;
  • the inner diameter of one end of the sleeve part close to the outside of the filter cavity is smaller than the inner diameter of the other end, and a fifth limiting surface having a ring structure and perpendicular to the axis of the rotating support part is formed on the inner wall of the sleeve part ;
  • the surface of the third sealing member facing the outside of the filter cavity abuts against the fifth limiting surface.
  • a second bearing is provided between the sleeve part and the rotation support part, and the second bearing is sleeved on the rotation support part, and is located on the side of the third seal facing the outside of the filter cavity;
  • the outer diameter of one end of the rotating support part close to the outside of the filter cavity is smaller than the outer diameter of the other end, and a sixth limit stop with a ring structure and perpendicular to the axis of the rotating support part is formed on the outer wall of the rotating support part surface; the surface of the second bearing facing the inner side of the filter cavity abuts against the sixth limiting surface.
  • the filter cavity also has a sewage outlet, and the orientation of the water inlet and the sewage outlet is perpendicular to the axial direction of the filter mechanism;
  • the filter cavity has a cylindrical structure
  • the water inlet is arranged close to one end of the filter cavity
  • the sewage outlet is set close to the other end of the filter cavity
  • the water inlet and sewage outlet are arranged on the circumference of the filter cavity The position is symmetrical.
  • the outer wall of the sealing support part is provided with reinforcing ribs extending radially of the sealing supporting part, and the reinforcing ribs are connected to the surface of the filter cavity where the filtered water outlet is located.
  • the second object of the present invention is to provide a filter device, comprising:
  • the filter cavity has a water inlet, a filtered water outlet and a sewage outlet for discharging filtered impurities
  • the filter mechanism is rotatably arranged inside the filter cavity to filter the water entering the filter cavity;
  • the cleaning particles are set in the filter cavity and are used to clean the inner wall of the filter cavity and the outer wall of the filter mechanism with the friction and collision of the water flow;
  • the intercepting mechanism is arranged outside the filter chamber and communicated with the sewage outlet, and is used for intercepting the cleaning particles discharged from the sewage outlet.
  • the intercepting mechanism includes a particle collection chamber, the particle collection chamber has an inlet port communicated with the sewage outlet, and an outlet port for discharging sewage carrying filtered impurities;
  • a blocking member is provided in the particle collection chamber for blocking cleaning particles from being discharged from the outlet port.
  • the barrier is a baffle
  • the distance between the baffle and the inner wall of the particle collection chamber is D
  • the width of the cleaning particles is d
  • D ⁇ d the distance between the baffle and the inner wall of the particle collection chamber
  • the baffle is arranged perpendicular to the flow direction of the water flow in the particle collection chamber.
  • the caliber of the sewage outlet and the caliber of the inlet port of the particle collection chamber are larger than the width d of the cleaning particles.
  • the intercepting mechanism is arranged lower than the sewage outlet of the filter device, and the density of the cleaning particles is lower than that of water;
  • the density of the cleaning particles is 0.3-0.9 times that of water, preferably 0.4-0.6 times.
  • the outer circumference of the filtered water outlet extends to the outside of the filter cavity to form a sealing support part
  • the filter mechanism has a water outlet joint rotatably inserted in the sealing support part, and a bearing is sleeved on the water outlet joint; a seal is provided on the side of the bearing facing the inside of the filter cavity, and the seal Seal the gap between the water outlet joint and the seal support.
  • the direction of the water inlet and the sewage outlet are both perpendicular to the axial direction of the filter mechanism
  • the filter chamber has a columnar structure, the water inlet is arranged near one end of the filter chamber, and the sewage outlet is arranged near the other end of the filter chamber.
  • the third object of the present invention is to provide a washing machine, comprising:
  • the filtering device communicates with the water storage cylinder, receives the water in the water storage cylinder for filtration, and has a sewage outlet for discharging filtered impurities;
  • the recovery device communicates with the sewage outlet of the filter device and collects the filtered impurities discharged from the filter device.
  • the filter device is the above-mentioned filter device.
  • the recovery device includes:
  • a filter assembly arranged in the recovery chamber, and divides the recovery chamber into a first chamber and a second chamber;
  • the sewage outlet of the filter device is connected with the first chamber, and the sewage carrying the filtered impurities enters the first chamber, and enters the second chamber after being filtered by the filter assembly, and the filtered impurities are collected in the first chamber;
  • the second chamber is provided with a water outlet for discharging filtered clean water.
  • the washing machine further includes a detergent box, and the detergent box communicates with the water tank through a pipeline; the second chamber communicates with the detergent box, and the filtered clean water flows into the detergent box from the second chamber. , and then into the water tank.
  • recovery device and the detergent box are set up and down, and a passage for filtered clean water is set between the two;
  • the channel through which the filtered clean water passes extends vertically.
  • the recovery device is arranged on one side of the detergent box in the horizontal direction, and a passage for the filtered clean water to pass is arranged between the two;
  • the channel through which the filtered water passes is extended horizontally;
  • the shell of the recycling device is integrally formed with the detergent box.
  • the second chamber communicates with the water storage cylinder through a pipeline, and sends filtered clean water into the water storage cylinder;
  • the washing machine further includes a detergent box, the recycling device and the detergent box are both arranged on the top area of the washing machine, and the recycling device is arranged on one side close to the top area, and the detergent box is arranged on the other side near the top area .
  • a first water return hole is provided on the water storage cylinder, and the second chamber is connected to the first water return hole through a pipeline;
  • a window pad is provided at the mouth of the water storage cylinder, and a second water return hole is opened on the window pad, and the second chamber is connected to the second water return hole through a pipeline.
  • the washing machine further includes a main drainage pipeline that drains water to the outside, and the second chamber communicates with the main drainage pipeline through a pipeline.
  • the washing machine further includes a box body, and the water storage cylinder and the filter device are arranged in the box body; the recycling device is arranged on the box body so as to be insertable/extractable.
  • the washing machine also includes a detergent box, and the detergent box communicates with the water tank through a pipeline;
  • the recovery device is arranged inside the detergent box, and includes a filter assembly that can filter sewage carrying filtered impurities;
  • the sewage entering the recovery device is filtered through the filter assembly, and the filtered clean water enters the water storage cylinder through the detergent box.
  • it also includes a return water pipeline, the water inlet end of the return water pipeline is communicated with the filter device, the water outlet end of the return water pipeline is communicated with the water storage cylinder, and the filtered water in the filter device is sent into the water storage cylinder;
  • a return water control valve for controlling on-off of the return water line is arranged on the return water line.
  • a window pad is provided at the mouth of the water storage cylinder, and the filtered water conveyed in the return water pipeline enters the water storage cylinder through the window pad.
  • the window pad is provided with a window pad return port in communication with the water storage cylinder, and the water outlet end of the return water pipeline is connected to the window pad return port;
  • the water return port of the window mat is arranged at the top area of the window mat.
  • a sprinkler assembly is installed on the window pad; the water outlet end of the return water pipeline is connected to the sprinkler assembly; or, the water outlet end of the return water pipeline is connected to a spray pipeline that supplies water to the sprinkler assembly.
  • the water storage cylinder is provided with a water storage cylinder return port, and the water outlet end of the return water pipeline is connected to the water storage cylinder return water port;
  • the water return port of the water storage cylinder is arranged on the cylinder wall of the water storage cylinder.
  • a buffer is provided at the water outlet end of the return pipe, and the return pipe is connected to the water return port of the water storage cylinder through the buffer;
  • the buffer member is a bellows with a certain length.
  • the washing machine further includes a main water inlet pipeline connected to an external water source, and the water outlet end of the return water pipeline communicates with the main water inlet pipeline.
  • a detergent box is provided on the main water inlet pipeline, the water inlet of the detergent box is communicated with an external water source, and the water outlet is communicated with a water storage cylinder;
  • the detergent box is provided with a filtered water inlet, the water outlet end of the return water pipeline is connected to the filtered water inlet, and the filtered water transported in the return water pipeline enters the water storage cylinder through the detergent box.
  • the sewage outlet of the filtering device is connected with the recovery device through a sewage pipeline, and a sewage control valve for controlling the on-off of the sewage pipeline is arranged on the sewage pipeline;
  • the blowdown pipeline is unidirectionally connected from the filter device to the recovery device.
  • the switching device is used to control the filter device and the external discharge pipeline to conduct with the water storage cylinder.
  • the switching device is a switching valve assembly, including:
  • the water inlet communicates with the water storage cylinder through a pipeline
  • the first water outlet communicates with the filtering device
  • the second water outlet is in communication with the external drainage pipeline
  • the switching mechanism controls one of the first water outlet and the second water outlet to conduct with the water inlet.
  • a circulation pump is provided between the water inlet of the switching valve assembly and the water storage cylinder;
  • a drainage pipe of the water storage cylinder is provided on the water storage cylinder, and the drainage pipe of the water storage cylinder is connected to the water inlet end of the circulation pump; the water outlet end of the circulation pump is connected to a drainage pipeline, and the drainage pipeline is connected to a switching valve The water inlet of the component.
  • the switching device is a circulating drainage pump, including:
  • the pump body is provided with a pump inlet connected to the water storage cylinder, a circulating water port connected to the filtering device, and a drain connected to the external discharge pipeline;
  • the circulating motor is installed on the pump body at the position corresponding to the circulating water port to control the opening and closing of the circulating water port;
  • the drain motor is installed on the pump body at the position corresponding to the drain port to control the opening and closing of the drain port.
  • the water storage cylinder is provided with a drainage pipe of the water storage cylinder, and the drainage pipe of the water storage cylinder is connected to the pump inlet; the circulating water outlet is connected with the filter device through the circulation pipeline, and the drainage outlet is connected with the external drainage pipe through the drainage pipeline The road connects.
  • the pump body includes:
  • the pump body is a hollow columnar structure with a certain length, one end of which is closed, and the side wall of the other end is provided with the pump inlet;
  • the circulation motor installation part is arranged on the side wall close to the closed end of the pump body, and has a circulation motor installation port communicating with the inside of the pump body.
  • the orientation of the circulation motor installation port is perpendicular to the length direction of the pump body, and the circulation water port is set On the side wall of the circulation motor installation;
  • the drainage motor installation part is arranged on the end of the pump body where the pump inlet is located, and has a drainage motor installation port connected to the inside of the pump body.
  • the direction of the drainage motor installation port is parallel to the length direction of the pump body.
  • the direction of the pump inlet and the circulating water port are parallel to each other, and the direction of the drain port is perpendicular to the direction of the pump inlet.
  • it also includes a circulation filter pipeline, the water inlet end and the water outlet end of which are respectively connected to the bottom area of the water storage cylinder, and the filter device is arranged on the circulation filter pipeline.
  • the bottom area of the wall of the water storage cylinder is provided with a water outlet of the water storage cylinder, which is connected to the water inlet end of the circulation filter pipeline; terminal connection;
  • the water outlet of the water storage cylinder is arranged close to the mouth of the water storage cylinder, and the return port of the water storage cylinder is arranged close to the bottom of the water storage cylinder;
  • the water outlet of the water storage cylinder is arranged close to the bottom of the water storage cylinder, and the return port of the water storage cylinder is arranged close to the mouth of the water storage cylinder.
  • a switching device is provided between the water inlet end of the circulating filtering pipeline and the filtering device;
  • the switching device is connected to the drain pipeline that drains water to the outside of the washing machine, and controls the filtering device and the water inlet end of the drain pipeline to alternately conduct with the water inlet end of the circulating filter pipeline.
  • a circulating pump is provided between the switching device and the water inlet end of the circulating filtration pipeline, and the switching device includes:
  • the water inlet communicates with the water outlet of the circulation pump
  • the first water outlet communicates with the filtering device
  • the second water outlet communicates with the water inlet end of the drainage pipeline
  • the switching mechanism controls one of the first water outlet and the second water outlet to conduct with the water inlet.
  • the switching device is a circulating drainage pump, including:
  • the pump body is provided with a pump inlet connected to the water inlet end of the circulation filter pipeline, a circulation water outlet connected to the filter device, and a discharge outlet connected to the water inlet end of the drainage pipeline;
  • the circulating motor is installed on the pump body at the position corresponding to the circulating water port to control the opening and closing of the circulating water port;
  • the drain motor is installed on the pump body at the position corresponding to the drain port to control the opening and closing of the drain port.
  • the switching device includes:
  • the circulating water pump has a circulating pump casing respectively connected to the filter device and the water inlet end of the circulating filter pipeline, and a circulating motor for controlling the connection between the filter device and the water inlet end of the circulating filter pipeline;
  • the drainage pump has a drainage pump housing respectively connected to the water inlet end of the circulation filter pipeline and the water inlet end of the drainage pipeline, and controls the connection between the water inlet end of the circulation filter pipeline and the water inlet end of the drainage pipeline drainage motor.
  • the filtering device is arranged under the water storage cylinder;
  • the recycling device is arranged at the bottom area of the washing machine.
  • the fourth object of the present invention is to provide a control method for a washing machine, the washing machine also includes a circulation pump, and the circulation pump is arranged on the pipeline connecting the water storage cylinder and the water inlet of the filter device, or on the return water pipeline ;
  • the control method includes: turning on the circulation pump, transporting the water in the water storage cylinder to the filter device for filtering, and returning the filtered water to the water storage cylinder through the return pipeline.
  • the fifth object of the present invention is to provide a control method for a washing machine, the switching device connects the water storage cylinder and the filter device, and passes the water in the water storage cylinder into the filter device;
  • the switching device connects the water storage cylinder and the discharge pipeline, and discharges the water in the water storage cylinder from the washing machine through the discharge pipeline.
  • the filter device has a filtered water outlet, and the filtered water outlet communicates with the water storage cylinder through a return water pipeline, and a return water control valve is set on the return water pipeline;
  • the sewage outlet of the filter device is connected with the recovery device through a sewage pipeline, and a sewage control valve is arranged on the sewage pipeline;
  • the switching device conducts the water storage tank and the filter device, opens the return water control valve and conducts the return water pipeline, closes the sewage control valve, the water in the water storage tank enters the filter device for filtration, and the filtered water returns to the water storage tank through the return water pipeline middle;
  • the switching device conducts the water storage tank and the filter device, closes the return water control valve, opens the sewage control valve and conducts the sewage pipeline, the water in the water storage tank passes into the filter device, and after cleaning the filter device, it is discharged into the recovery device through the sewage discharge pipeline.
  • the sixth object of the present invention is to provide a control method for a washing machine.
  • the water in the water storage cylinder is introduced into the filter device through the circulating filter pipeline, and the water is filtered by the filter device, and the filtered water returns to the filter along the circulating filter pipeline. into the water tank.
  • a switching device is provided between the water inlet end of the circulating filtering pipeline and the filtering device, and the switching device is connected to a drainage pipeline that drains to the outside of the washing machine;
  • the switching device conducts the water storage cylinder and the filter device, and guides the water in the water storage cylinder into the filter device through the circulating filter pipeline;
  • the switching device conducts the water inlet end of the water storage cylinder and the drainage pipeline, and guides the water in the water storage cylinder into the drainage pipeline to be discharged from the washing machine.
  • the present invention has the following beneficial effects compared with the prior art.
  • the self-cleaning of the filter device can be realized by controlling the rotation of the filter mechanism.
  • the first bearing is set on the water outlet joint of the filter mechanism for support, and the setting of the first seal and the second seal ensures the protection of the first bearing.
  • the installation environment is water-free, avoiding the failure caused by the contact of the first bearing with water, and ensuring the effect of the first bearing.
  • the cleaning particles can rub the inner wall of the filter cavity and the outer wall of the filter mechanism during the filter process to prevent the deposition of filter impurities and prevent the blockage of the filter device from affecting the filter efficiency.
  • the filter impurities accumulated during the filtration process can be discharged through the sewage outlet with the water flow, and the cleaning particles in the filter chamber can be discharged out of the filter chamber along with the water flow, and then the cleaning particles can be intercepted by the interception mechanism set downstream of the sewage outlet Collect, so that it can be reused, and at the same time avoid the accumulation of cleaning particles in the filter cavity at the sewage outlet, and will not affect the smooth discharge of sewage in the filter cavity.
  • the sewage outlet of the filter device is connected with the recovery device, and the filter impurities discharged from the filter device are collected by the recovery device, so as to prevent the filter impurities from being directly discharged with the drainage water flow of the washing machine, causing the fine lint to be mixed into the ecological cycle.
  • a filter component is set in the recovery device to filter the sewage discharged by the filter device, thereby separating the filtered impurities from the water, which is convenient for the user to process the filtered impurities.
  • Fig. 1 is a schematic structural view of a filtering device in Embodiment 1 of the present invention.
  • Fig. 2 is the schematic diagram of A-A section among Fig. 1 of the present invention.
  • Embodiment 3 is a schematic structural view of the washing machine in Embodiment 2 of the present invention.
  • Fig. 4 is the enlarged schematic diagram of place B in Fig. 3 of the present invention.
  • Fig. 5 is the enlarged schematic diagram of place C in Fig. 3 of the present invention.
  • Fig. 6 is a schematic view of the front side of the washing machine in Embodiment 2 of the present invention.
  • FIG. 7 is a schematic structural view of the washing machine in Embodiment 3 of the present invention.
  • Fig. 8 is a schematic structural view of washing machines in Embodiments 4 and 5 of the present invention.
  • Fig. 9 is a schematic view of the front side of the washing machine in Embodiment 4 of the present invention.
  • Fig. 10 is a schematic diagram of the front side of the washing machine in Embodiment 5 of the present invention.
  • Fig. 11 is a schematic structural view of a window pad in Embodiment 8 of the present invention.
  • Fig. 12 is a schematic structural view of the washing machine in Embodiment 9 of the present invention.
  • Fig. 13 is a schematic structural view of the washing machine in Embodiment 10 of the present invention.
  • Fig. 14 is a schematic diagram of the drainage state of the washing machine in Embodiment 11 of the present invention.
  • Fig. 15 is a schematic diagram of the cycle motor in the washing machine according to Embodiment 12 of the present invention when it is turned on;
  • Fig. 16 is a schematic diagram of when the drainage motor in the washing machine according to the twelveth embodiment of the present invention is turned on;
  • Figure 17 is a schematic structural view of the pump body in Embodiments 12 and 14 of the present invention.
  • Fig. 18 is a schematic structural view of the washing machine in Embodiment 13 of the present invention.
  • Fig. 19 is an enlarged schematic view at D in Fig. 18 of the present invention.
  • Fig. 20 is a schematic diagram of the draining state of the washing machine in Embodiment 13 of the present invention.
  • Fig. 21 is a schematic structural view of the washing machine in Embodiment 14 of the present invention.
  • Fig. 22 is a schematic diagram of the draining state of the washing machine in Embodiment 14 of the present invention.
  • Fig. 23 is a schematic structural view of the washing machine in Embodiment 16 of the present invention.
  • Fig. 24 is an enlarged schematic diagram of E in Fig. 23 of the present invention.
  • box body 100, water tank; 101, water tank return port; 110, window pad; 111, window pad return port; 112, nozzle assembly; 113, downlight; 114, drying air duct inlet; 210, drainage pipeline; 220, circulation pipeline; 230, return water pipeline; 231, return water control valve; 240, sewage pipeline; 241, sewage control valve; 250, external drainage pipeline; 260, water storage tube drainage pipe 270, switching device; 271, switching valve assembly; 300, detergent box; 301, filtered water inlet; 310, second water inlet pipe; 400, circulation pump; 500, recovery device; 501, filter impurities; 510, shell ;520, filter assembly; 531, first chamber; 532, second chamber; 600, filter device; 601, first limiting surface; 602, second limiting surface; 603, third limiting surface; 604 , the fourth limiting surface; 605, the fifth limiting surface; 606, the sixth limiting surface; 610, the filter cavity; 6101, the water inlet; 6102,
  • the filter device 600 described in this embodiment includes:
  • the filter cavity 610 has a water inlet 6101 and a filtered water outlet 6102, and the outer circumference of the filtered water outlet 6102 extends outside the filter cavity 610 to form a sealing support part 611;
  • the filter mechanism 620 is rotatably arranged inside the filter cavity 610, and has a water outlet joint 621 inserted in the sealing support part 611 at one end, and the water outlet joint 621 is rotatably and sealingly connected with the seal support part 611;
  • the first bearing 631 is sleeved on the water outlet joint 621;
  • the first seal 641 is disposed on the side of the first bearing 631 facing the inside of the filter chamber 610 , and seals the gap between the water outlet joint 621 and the seal support portion 611 .
  • the filter mechanism 620 includes a filter screen support and a filter screen 625, and the filter screen support specifically includes:
  • the filter screen support part 623 is located inside the filter cavity 610, and the filter screen 625 covers the surface of the filter screen support part 623;
  • the water outlet joint 621 is arranged at the left end of the filter screen support part 623, and is rotatably inserted in the seal support part 611;
  • the rotating supporting part 622 is arranged at the right end of the filter screen supporting part 623 and is rotatably connected with the filtering cavity 610 .
  • the filtering device 600 of this embodiment can be installed in washing equipment, and is used for filtering and removing lint carried in washing water.
  • the washing equipment includes, but is not limited to, washing machines, nursing machines, and dishwashers.
  • the washing water to be filtered inside the washing equipment is transported to the filter device 600, and enters the inside of the filter cavity 610 from the water inlet 6101.
  • the lint in the washing water is blocked by the filter screen 625 and adheres to the surface of the filter screen 625.
  • the washing water that enters the inside of the filter screen 625 no longer contains lint.
  • the filtered clean washing water passes through the water outlet joint 621 and finally flows out of the filter cavity 610 from the sealing support part 611 at the filtered water outlet 6102 .
  • the filter mechanism 620 can be driven to rotate in the filter cavity 610 to stir the residual water in the filter cavity 610, so that the thread scraps are peeled off from the filter screen 625 under the action of centrifugal force and turbulent water flow, into the water in the filter chamber 610.
  • the filter cavity 610 is also provided with a sewage outlet 6103 , and the water and lint remaining in the filter cavity 610 can be discharged through the sewage outlet 6103 .
  • the filter device 600 of this embodiment can realize the self-cleaning function through the rotating filter mechanism 620, and the user does not need to remove the filter device 600 for manual cleaning, which is convenient to use.
  • the first bearing 631 is arranged between the water outlet joint 621 and the sealing support part 611 to support the water outlet joint 621, so that the rotation of the water outlet joint 621 in the seal support part 611 is smoother, and the structure is stable at the same time, which can ensure that the filter mechanism 620 is in the filter chamber. Stable rotation within the body 610.
  • the first seal 641 is arranged on the right side of the first bearing 631, and the washing water in the filter cavity 610 cannot enter the gap between the water outlet joint 621 and the sealing support part 611, preventing the first bearing 631 from contacting with water, avoiding The failure of the first bearing 631 ensures the effect of the first bearing 631 .
  • the first sealing member 641 also prevents unfiltered washing water from flowing out from the filtered water outlet 6102 through the sealing support portion 611 , which affects the removal efficiency of the filter device 600 for lint.
  • the first sealing member 641 is sleeved on the water outlet joint 621, the inner wall of the first sealing member 641 is in sealing connection with the outer wall of the water outlet joint 621, and the outer wall of the first sealing member 641 is connected to the sealing support portion 611.
  • the inner wall is rotatable and hermetically sealed.
  • the filter device 600 further includes a second seal 642, which is arranged on the side of the first bearing 631 facing away from the interior of the filter cavity 610, and blocks the water outlet joint 621 and the seal support portion. The gap between 611.
  • the second sealing member 642 is sleeved on the water outlet joint 621, the inner wall of the second sealing member 642 is in sealing connection with the outer wall of the water outlet joint 621, and the outer wall of the second sealing member 642 is rotatably sealed with the inner wall of the sealing support part 611. connect.
  • a second seal 642 is provided on the left side of the first bearing 631 , and the water flowing out through the water outlet joint 621 can be blocked by the second seal 642 and will not contact the first bearing 631 .
  • the first bearing 631 is located between the first seal 641 and the second seal 642, which ensures that the installation environment of the first bearing 631 is water-free to the greatest extent, and avoids the rust of the first bearing 631 when it encounters water, which affects the rotation of the filter mechanism 620 smoothness.
  • the inner wall of the sealing support part 611 has a stepped structure, and the first limiting surface 601, the second limiting surface 601, the second limiting surface, which has a ring structure and gradually decreases in inner diameter, are sequentially formed from one end of the sealing supporting part 611 to the outside of the filter cavity 610.
  • the limiting surface 602 and the third limiting surface 603 are sequentially formed from one end of the sealing supporting part 611 to the outside of the filter cavity 610.
  • the surface of the first sealing member 641 facing the outside of the filter cavity 610 abuts against the first limiting surface 601
  • the surface of the first bearing 631 facing outside the filtering cavity 610 abuts against the second limiting surface 602
  • the second sealing member 642 The surface facing the outside of the filter cavity 610 abuts against the third limiting surface 603 .
  • a plurality of vertical annular limiting surfaces are formed by the inner wall of the seal support part 611 with a stepped structure, which abut against the respective left surfaces of the first seal 641 , the first bearing 631 and the second seal 642 respectively. , can restrict the movement of the above three in the axial direction of the water outlet joint 621 , and prevent the loosening of the matching structure between the water outlet joint 621 and the sealing support part 611 during the rotation of the filter mechanism 620 .
  • the outer diameter of the end of the water outlet joint 621 near the outside of the filter cavity 610 is smaller than the outer diameter of the other end, and a circular structure is formed on the outer wall of the water outlet joint 621 and is perpendicular to the axis of the water outlet joint 621.
  • the fourth limiting surface 604 A surface of the first bearing 631 facing the inside of the filter cavity 610 abuts against the fourth limiting surface 604 .
  • a fourth limit surface 604 towards the left is formed at the sudden change in the outer diameter, abutting against the right side surface of the first bearing 631 .
  • both sides of the first bearing 631 have limiting structures, and the structure is more stable.
  • the end of the sealing support part 611 away from the filter cavity body 610 that is, the left end of the sealing support part 611 is connected to the filter cavity flange 650, and the middle part of the filter cavity flange 650 has a through-hole 653 communicating with the water outlet joint 621.
  • the outer periphery of the through opening 653 extends away from the sealing support portion 611 to form a connecting portion 651 .
  • the surface of the flange 650 of the filter chamber facing the side of the sealing support part 611 has a protruding insertion part 652 , and the insertion part 652 is inserted into the opening at the left end of the sealing support part 611 .
  • the left end of the sealing support part 611 is connected to the filter cavity flange 650, and a connecting part 651 is formed on the filter cavity flange 650.
  • the outer diameter of the connecting part 651 is smaller than the outer diameter of the sealing supporting part 611, and the inner diameter of the connecting part 651 It is preferably equal to the inner diameter of the water outlet joint 621 .
  • the right side of the filter chamber flange 650 has an inserting portion 652 inserted into the opening of the left end of the sealing support portion 611 , which facilitates the positioning of the filter chamber flange 650 and the sealing support portion 611 during assembly.
  • a number of fixing parts are respectively arranged on the periphery of the filter cavity flange 650 and the sealing support part 611 , and screws pass through the fixing parts to realize the fixing of the filter cavity flange 650 and the sealing support part 611 .
  • the rotation axis of the rotation support part 622 at the right end of the filter mechanism 620 extends to the outside of the filter cavity 610 , and the filter cavity 610 is provided with an installation port 6104 for the rotation support part 622 to pass through.
  • the rotating support part 622 is in a rotatable and sealed connection with the installation port 6104 .
  • the filter mechanism 620 is driven to rotate when the filter device 600 realizes the self-cleaning function by connecting the drive mechanism to the filter mechanism 620 .
  • the rotating support part 622 protrudes from the right end of the filter cavity 610, and a motor mounting part 624 is provided at the right end of the rotating supporting part 622 for connecting with a driving mechanism, such as a motor.
  • the outer circumference of the installation port 6104 extends outward from the filter cavity 610 along the axis of the rotating support portion 622 to form a sleeve portion 612 , and the third sealing member 643 is sheathed on the rotating support portion 622 .
  • the inner wall of the third sealing member 643 is sealingly connected with the outer wall of the rotating support portion 622
  • the outer wall of the third sealing member 643 is rotatably and sealingly connected with the inner wall of the sleeve portion 612 .
  • a second bearing 632 is provided between the sleeve part 612 and the rotating support part 622 , and the second bearing 632 is sleeved on the rotating supporting part 622 and located on the side of the third seal 643 facing the outside of the filter chamber 610 .
  • the setting of the third sealing member 643 prevents the water in the filter cavity 610 from leaking from the installation port 6104, and the setting of the second bearing 632 can support the rotation support part 622, ensuring that the rotation support part 622 is in contact with the sleeve.
  • the relative rotation of the cylindrical portion 612 is smoother.
  • the second bearing 632 is arranged on the right side of the third seal 643 and does not contact with the water in the filter cavity 610 to avoid failure.
  • the inner diameter of the end of the sleeve part 612 near the outside of the filter cavity 610 is smaller than the inner diameter of the other end, and a ring structure is formed on the inner wall of the sleeve part 612, and is perpendicular to the axis of the rotating support part 622
  • a surface of the third sealing member 643 facing the outside of the filter cavity 610 abuts against the fifth limiting surface 605 .
  • the outer diameter of one end of the rotating support part 622 close to the outside of the filter cavity 610 is smaller than the outer diameter of the other end, and a sixth limiting surface with a ring structure and perpendicular to the axis of the rotating supporting part 622 is formed on the outer wall of the rotating supporting part 622 606.
  • the surface of the second bearing 632 facing the inside of the filter cavity 610 abuts against the sixth limiting surface 606 .
  • the inner diameter of the right end of the sleeve portion 612 is smaller than the inner diameter of the left end, and a fifth limiting surface 605 toward the left is formed at a sudden change in the inner diameter of the sleeve portion 612 , abutting against the right side surface of the third sealing member 643 .
  • the outer diameter of the right end of the rotating support portion 622 is smaller than the outer diameter of the left end, and a sudden change in the outer diameter forms a sixth limiting surface 606 toward the right, abutting against the left surface of the second bearing 632 .
  • the above structure restricts the movement of the third sealing member 643 and the second bearing 632 in the axial direction of the rotation support part 622, and the structure is stable.
  • the first sealing member 641 , the second sealing member 642 and the third sealing member 643 are all oil seals, and the right wall of the filter cavity 610 and its peripheral side wall are separately provided.
  • the cross-sectional area of the middle region of the filter screen support part 623 is constant, and its left and right ends have a tapered structure, so that the partial surface of the filter screen 625 is inclined to facilitate the falling off of attached lint.
  • the direction of the water inlet 6101 and the sewage outlet 6103 on the filter cavity 610 is perpendicular to the axial direction of the filter mechanism 620 .
  • the filter chamber 610 has a cylindrical structure, the water inlet 6101 is arranged near the right end of the filter chamber 610, the sewage outlet 6103 is arranged near the left end of the filter chamber 610, and the water inlet 6101 and the sewage outlet 6103 are located around the filter chamber 610
  • the upward position is symmetrical.
  • the position of the water inlet 6101 is as far away from the water outlet joint 621 as possible, so that the area of the filter screen 625 can be fully utilized.
  • the water inlet 6101 and the sewage outlet 6103 are set up and down, and are staggered in the axial direction of the filter cavity 610 , which is beneficial to fully discharge the sewage after cleaning the filter device 600 in the filter cavity 610 .
  • the outer wall of the sealing support part 611 is provided with reinforcing ribs 613 extending radially of the sealing supporting part 611 , and the reinforcing ribs 613 are connected to the surface of the filter cavity 610 where the filtered water outlet 6102 is located.
  • the reinforcing rib 613 supports its peripheral side wall from the outside, ensuring the strength of the sealing support part 611 .
  • a rotatable filter mechanism 620 is provided in the filter cavity 610 of the filter device 600. After the washing water to be filtered enters the filter cavity 610, the water filtered to remove lint enters the filter mechanism 620 and passes through the water outlet connector 621. flow out. The filtered lint is attached to the outer surface of the filter mechanism 620. By driving the filter mechanism 620 to rotate, the lint can be separated and discharged from the sewage outlet 6103 along with the water in the filter cavity 610, realizing the self-cleaning function of the filter device 600 without User cleanup manually.
  • Both ends of the filter mechanism 620 are respectively provided with a first bearing 631 and a second bearing 632 for support, ensuring smooth and stable rotation of the filter mechanism 620 in the filter cavity 610 .
  • the first bearing 631 and the second bearing 632 are prevented from being in contact with water, and failure of both is avoided.
  • the washing machine described in this embodiment includes:
  • the filtering device 600 communicates with the water storage cylinder 100 and receives the water in the water storage cylinder 100 for filtering;
  • the recovery device 500 communicates with the sewage outlet 6103 of the filter device 600 to collect the filtered impurities 501 discharged from the filter device 600 .
  • the filter device 600 is the filter device 600 described in the above embodiments.
  • the washing machine is provided with a circulating filter pipeline whose two ends are respectively communicated with the water storage cylinder 100, and the filter device 600 is arranged on the circulated filter pipeline.
  • a circulation pump 400 is also provided on the circulation filtration pipeline, and the circulation pump 400 drives the water in the water storage cylinder 100 to continuously circulate through the circulation filtration pipeline, and when passing through the filtration device 600, filter impurities 501 such as lint can be removed therein. , so as to reduce the lint content in the water and improve the washing effect of clothes.
  • a recovery device 500 is set on the washing machine to communicate with the sewage outlet 6103 of the filter device 600. After the filtered impurities 501 are discharged from the sewage outlet 6103, they can enter the recovery device 500 to be collected instead of entering the drainage water flow, and are discharged from the washing machine with the drainage water flow. Through the above method, it is avoided that the fine lint in the filtered impurities 501 is discharged with the water flow and enters the ecological cycle, thereby causing harm to the ecological environment and human health.
  • the filter device 600 is installed horizontally, that is, the water inlet 6101 on the filter cavity 610 faces upward, and the orientation of the filtered water outlet 6102 is parallel to the horizontal direction.
  • the recovery device 500 includes:
  • the housing 510 has a recovery chamber inside;
  • the filter assembly 520 is arranged in the recovery chamber and divides the recovery chamber into a first chamber 531 and a second chamber 532 .
  • the sewage outlet 6103 of the filter device 600 communicates with the first chamber 531, and the sewage carrying the filtered impurities 501 enters the first chamber 531, and enters the second chamber 532 after being filtered by the filter assembly 520, and the filtered impurities 501 are collected in the first chamber 531 in.
  • the recovery device 500 is provided with a filter assembly 520 for filtering the sewage discharged from the filter device 600 and separating the filtered impurities 501 therein from the water.
  • the interior of the recovery device 500 is divided into a first chamber 531 and a second chamber 532 by the filter assembly 520, and the filter impurities 501 in the sewage are blocked by the filter assembly 520, thereby collecting the filter impurities 501 in the filter assembly in the first chamber 531 520 upper surface, the clear water obtained after filtration is collected in the second chamber 532 .
  • the user can directly collect and process the separated filter impurities 501, avoiding the situation that the filter impurities 501 are mixed in water and cannot be effectively treated.
  • the filter assembly 520 may be a frame horizontally arranged at a certain height in the recovery chamber and a filter net laid on the frame. After the sewage carrying the filtered impurities 501 enters the first chamber 531 , the water can enter the second chamber 532 through the filter assembly 520 , and the filtered impurities 501 are blocked by the filter screen and remain on the upper surface of the filter assembly 520 .
  • the washing machine further includes a box body 10 , and the water holding cylinder 100 and the filtering device 600 are both arranged in the box body 10 .
  • the recovery device 500 can be inserted/extracted from the box body 10, and the user can pull the recovery device 500 out of the box body 10 for cleaning.
  • the casing 510 of the recovery device 500 is provided on the box body 10 so that it can be inserted/extracted, and the upper side of the casing 510 has an opening.
  • the filter impurities 501 adhering to the upper surface of the filter assembly 520 can be cleaned through the opening on the upper side of the housing 510 .
  • the filter assembly 520 is preferably detachably connected to the casing 510, and the user can disassemble the filter assembly 520 from the inside of the casing 510 and take it out for cleaning, which is more convenient to operate.
  • a water outlet is provided on the second chamber 532 for discharging filtered clean water.
  • the clear water entering the second chamber 532 can be discharged from the recycling device 500 in time, so as to prevent the recycling device 500 from overflowing when the amount of sewage discharged by the filtering device 600 is large. Otherwise, the capacity of the second chamber 532 needs to be increased, that is, the volume of the recovery device 500 needs to be increased, resulting in that it occupies a large space inside the washing machine, which is not conducive to the miniaturization of the overall volume of the washing machine.
  • the water in the second chamber 532 can be automatically discharged from the water outlet.
  • the user cleans the recovery device 500, he only needs to clean the filter impurities 501 on the filter assembly 520 without pouring it out into the second chamber 532 manually. clear water.
  • the filter assembly 520 is detachably installed in the casing 510, the user does not even need to completely remove the casing 510 from the washing machine cabinet 10, but only needs to take out the filter assembly 520 for cleaning, which is more convenient to operate.
  • the washing machine further includes a detergent box 300, and the detergent box 300 communicates with the water tub 100 through a pipeline.
  • the second chamber 532 communicates with the detergent box 300 , and the filtered clean water flows into the detergent box 300 from the second chamber 532 , and then enters the water container 100 .
  • the second chamber 532 communicates with the detergent box 300, and the collected clean water can be passed into the detergent box 300, and then sent into the water tank 100 through the pipeline connecting the detergent box 300 and the water tank 100 . Since the sewage entering the recovery device 500 is filtered by the filter assembly 520 in the recovery device 500 , the filter impurities 501 have been removed, and the water collected in the second chamber 532 is clear water without filter impurities 501 . Sending it into the water tank 100 through the detergent box 300 can realize the reuse of this part of clean water, thereby reducing the water intake required for the continuous operation of the washing machine and realizing the purpose of saving the water consumption of the washing machine.
  • the filtering device 600 is arranged above the water storage cylinder 100 , and the recovery device 500 and the detergent box 300 are both arranged at the top area of the washing machine cabinet 10 .
  • the recycling device 500 and the detergent box 300 in this embodiment are arranged up and down in the box body 10 , and a passage for the filtered clean water to pass is arranged between them.
  • the channel through which the filtered clean water passes extends vertically.
  • the detergent box 300 is arranged above the recovery device 500, and a power device is arranged on the passage between the two, for transporting the clean water in the second chamber 532 to the detergent along the passage. Box 300.
  • the detergent box is arranged under the recovery device, and the passage between the two extends vertically, and the clean water in the second chamber can enter the detergent box along the passage under the action of gravity.
  • a recovery device 500 is provided inside the washing machine to communicate with the sewage outlet 6103 of the filter device 600, and the sewage discharged from the filter device 600 containing filtered impurities 501 can be passed into the recovery device 500 for collection, and will not flow into the drainage of the washing machine. The water flows directly out. In this way, it is avoided that the fine lint in the filtered impurities 501 enters the ecological cycle with the drainage water flow, and affects the ecological environment and human health.
  • the recovery device 500 is provided with a filter assembly 520 to filter the collected sewage, so as to separate the filtered impurities 501 from water, and facilitate the cleaning of the filtered impurities 501 . Simultaneously, the recovery device 500 is connected with the detergent box 300, and the filtered clean water passes through the detergent box 300 into the water tank 100 for reuse, which saves the water consumption of the washing machine.
  • the difference between this embodiment and the second embodiment above is that the filter device 600 is installed vertically in the washing machine. Specifically, the orientation of the water inlet 6101 and the sewage outlet 6103 on the filter cavity 610 is horizontal, and the water inlet 6101 is higher than the sewage outlet 6103, and the filtered water outlet 6102 is set downward.
  • the difference between this embodiment and the above-mentioned embodiment 2 is that: the recovery device 500 is arranged on one side of the detergent box 300 in the horizontal direction, and a filter for filtering is arranged between the two. Pathway through which water passes.
  • the passage through which the filtered clean water passes is extended horizontally, so that the filtered clean water in the recovery device 500 enters the detergent box 300 through the passage, and then flows into the water storage cylinder 100 .
  • the detergent box 300 and the housing 510 of the recycling device 500 can be arranged separately, and the detergent box 300 and the recycling device 500 can be inserted into/drawn out of the washing machine cabinet 10 independently.
  • the detergent box 300 and the casing 510 of the recovery device 500 are integrally structured, preferably both are integrally formed.
  • the detergent box 300 and the recycling device 500 are inserted into/drawn out of the washing machine's casing 10 synchronously under the user's operation.
  • the detergent box 300 and the recovery device 500 are arranged side by side in a horizontal direction, so that the two can be drawn out from the box body 10 at the same time without mutual interference, that is, there is no one of them being blocked by the other, affecting the user. operating conditions.
  • the detergent box 300 and the housing 510 of the recovery device 500 are provided as an integrated structure, which is convenient for the user to pull out or insert both into the box body 10 at the same time, and the operation is simpler.
  • the difference between this embodiment and the second embodiment above is that the second chamber 532 communicates with the water storage cylinder 100 through a pipeline (not shown in the figure), and the filtered clean water directly into the water storage cylinder 100.
  • the recovery device 500 and the detergent box 300 are both arranged in the top area of the washing machine cabinet 10 .
  • the recovery device 500 and the detergent box 300 are respectively arranged on both sides of the top area of the box body 10, that is, the recovery device 500 is arranged on the left side near the top area, and the detergent box 300 is close to the left side of the top area.
  • the right side of the top area is set.
  • the second chamber 532 of the recovery device 500 is directly connected to the water storage cylinder 100 through a pipeline at this time, and the filtered clean water is sent into the water storage cylinder 100 .
  • the length of the pipelines is shorter and the structure is simpler.
  • a first water return hole is provided on the water storage cylinder 100 , and the filtered clean water in the second chamber 532 enters the water storage cylinder 100 through the first water return hole.
  • a window pad 110 is provided at the mouth of the water storage cylinder 100 , and a second water return hole is provided on the window pad 110 , and the filtered water in the second chamber 532 enters the water storage cylinder 100 through the second water return hole.
  • the filter device 600 communicates with the water storage tank 100 through the return water pipeline 230 , and is used to send the water filtered by the filter device 600 back to the water storage tank 100 .
  • the window pad 110 located at the mouth of the water tank 100 is provided with a window pad return port 111 communicating with the water tank 100 , and the water outlet end of the return pipeline 230 is specifically connected to the window pad return port 111 .
  • the pipeline connecting the second chamber 532 of the recovery device 500 and the water storage cylinder 100 can be connected to the water return pipeline 230 at its outlet end, and the second chamber 532 The clear water inside is sent in the water holding cylinder 100.
  • the window mat 110 in order to realize the circulating filtration of the water in the water storage cylinder 100, the window mat 110 has been provided with a window mat return water outlet 111 for receiving the returned water after filtration.
  • the pipeline connected to the second chamber 532 is directly connected to the return water pipeline 230, and the existing pipeline structure and the window cushion return port 111 can be used to realize the purpose of introducing the clear water in the recovery device 500 into the water storage cylinder 100, The newly added pipeline structure is reduced, and there is no need to open additionally on the water storage cylinder 100, and the structure is simpler.
  • the return water pipeline 230 is also provided with a return water control valve 231 for controlling the on-off of the return water pipeline 230 .
  • the return water control valve 231 is closed to ensure that all the water in the filter device 600 is discharged into the recovery device 500, and will not be filtered by the filter device 600 and enter the water storage tank along the return water pipeline 230 100, ensuring the discharge efficiency of the filtering impurities 501 in the filtering device 600.
  • the pipeline connecting the second chamber 532 of the recovery device 500 with the water storage cylinder 100 has its water outlet connected to the return water pipeline 230 at a position downstream of the return water control valve 231, so that the closing of the return water control valve 231 only blocks the filtration process.
  • the device 600 drains water to the return pipe 230 without blocking the clean water filtered in the recovery device 500 from entering the water storage cylinder 100 along the return pipe 230 .
  • the washing machine further includes a main drainage pipeline that drains water to the outside, and the second chamber communicates with the main drainage pipeline through a pipeline.
  • the water in the second chamber can be directly discharged from the washing machine through the main drainage pipeline through the pipeline connecting the second chamber and the main drainage pipeline that drains outward. Since the sewage entering the recovery device is filtered by the filter assembly, the filter impurities in it adhere to the surface of the filter assembly, and the clean water without filter impurities enters the second chamber, and the direct discharge will not cause fine lint to enter the ecological cycle The problem. At the same time, the problem of water overflow in the recovery device can also be avoided, and the user's operation of manually pouring out the water stored in the second chamber can be omitted.
  • the recovery device is arranged inside the detergent box, and includes a filter assembly that can filter the sewage carrying filtered impurities.
  • the sewage entering the recovery device is filtered through the filter assembly, and the filtered clean water enters the water storage cylinder through the detergent box.
  • a filter assembly can be added in the detergent box, and the filter assembly divides the inner space of the detergent box into an upper space and a lower space.
  • the pipeline connecting the detergent box and the water storage cylinder communicates with the lower space of the detergent box, and the detergent accommodating cavity is also located in the lower space.
  • the sewage outlet of the filter device communicates with the upper space, and the sewage discharged from the filter device enters the upper space, and when passing through the filter assembly, the filtered impurities adhere to the surface of the filter assembly, and the clean water enters the lower space through the filter assembly, and then can be introduced into the water storage cylinder middle.
  • the recovery device is arranged inside the detergent box, which makes full use of the space inside the detergent box, thereby saving the installation space inside the washing machine, and can also achieve the purpose of collecting and filtering impurities and reusing the filtered clean water .
  • the filtered water outlet 6102 of the filter device 600 is connected to the return water pipeline 230, and the water outlet end of the return water pipeline 230 is connected with the water storage cylinder 100, and the The filtered water in the filtering device 600 is sent into the water storage cylinder 100 .
  • a return water control valve 231 is provided on the return water pipeline 230 for controlling the on-off of the return water pipeline 230 .
  • a circulation pump 400 is provided on the pipeline connecting the water storage cylinder 100 and the water inlet 6101 of the filter device 600.
  • the circulation pump 400 When the circulation pump 400 is turned on, the water to be filtered in the water storage cylinder 100 can pass into the filter device 600 through the pipeline,
  • the filtering device 600 filters and removes lint and other filtering impurities therein, and then returns to the water storage cylinder 100 through the return water pipeline 230 .
  • the washing and rinsing process of the washing machine by continuously driving the circulating flow in the water tank 100 to pass through the filter device 600, the content of lint in the water can be reduced and the washing effect can be improved.
  • the circulating pump can also be arranged on the return water pipeline, which can achieve the same function and effect.
  • a window gasket 110 is provided at the mouth of the water storage cylinder 100 , and the filtered water conveyed in the return water pipeline 230 enters the water storage cylinder 100 through the window gasket 110 .
  • the window pad 110 is provided with a window pad return port 111 communicating with the water storage cylinder 100 , and the water outlet end of the return water pipeline 230 is connected to the window pad return port 111 .
  • the water return port 111 of the window mat is disposed on the top area of the window mat 110 .
  • the return water pipeline 230 is connected to the window cushion water return port 111 on the window cushion 110 , and the filtered water flows out from the return water pipeline 230 , and can flow through the inner surface of the window cushion 110 into the water storage cylinder 100 .
  • the window mat 110 can also be washed to avoid dirt accumulation on the inside of the window mat 110, especially in the wrinkled part, and the cleanliness of the window mat 110 can be ensured.
  • a spray head assembly 112 is provided on the window mat 110 in this embodiment, and the spray head assembly 112 can be connected to a spray pipeline for water supply, so as to spray the laundry.
  • a downlight 113 is also arranged on the window mat 110, and the downlight 113 can illuminate the inner space when the user opens the door of the washing machine, which is convenient for the user to pick and place the clothes.
  • the washing machine in this embodiment also has the function of drying clothes, and a drying air duct communicating with the water tub 100 is arranged inside the washing machine.
  • the inlet 114 of the drying air duct is also connected to the window mat 110 to realize the purpose of the drying air duct passing the drying air into the water storage cylinder 100 .
  • the window pad may not be separately provided with a window pad water return port, but the water outlet end of the return water pipeline may be directly connected to the spray head assembly on the window pad.
  • the water in the return pipe passes through the nozzle assembly and returns to the water storage cylinder in the form of spraying, which can realize the spraying and rinsing of the clothes while returning the water, without the need for separate water spraying from the outside of the washing machine, saving the laundry process of water consumption.
  • the spray assembly is connected with a spray pipeline for supplying water to the spray head assembly, and the water outlet end of the return water pipeline is connected with the spray pipeline.
  • the water in the water storage cylinder is circulated and filtered, the water in the return water pipeline can be passed into the spray pipeline, and then the clothes can be sprayed through the spray head assembly.
  • the circulating pump is not working, that is, when there is no circulated and filtered water in the return water pipeline, water can also be fed from the outside of the washing machine, and water can be supplied to the nozzle assembly through the spray pipeline to realize the spray function. No matter whether the washing machine circulates and filters the water in the water storage cylinder, the realization of the spraying function is not affected.
  • the difference between this embodiment and the above-mentioned eighth embodiment is that: the water storage cylinder 100 is provided with a water storage cylinder return port 101 , and the water outlet end of the return water pipeline 230 is connected to the water storage cylinder return water port 101 .
  • the water return port 101 of the water storage cylinder is arranged on the cylinder wall of the water storage cylinder 100 .
  • the filter device 600 is arranged above the water storage cylinder 100, and is located in the middle area of the water storage cylinder 100 in the axial direction of the water storage cylinder 100. Compared with the scheme of 110 for water return, the distance between the filtered water outlet 6102 of the filter device 600 and the water return port 101 of the water storage cylinder is shortened, thereby reducing the set length of the return water pipeline 230 and simplifying the waterway structure.
  • a buffer member (not shown in the figure) is provided at the water outlet end of the return water pipeline 230 , and the return water pipeline 230 is connected to the water return port 101 of the water storage cylinder through the buffer member.
  • the buffer member is a bellows with a certain length.
  • the return water pipeline 230 is connected to the water tank return port 101 through a buffer, and the buffer can play a certain role in the vibration of the water tank 100.
  • buffering effect For example, a bellows of a certain length is provided at the water outlet end of the return pipeline 230, and the bellows is connected to the water return port 101 of the water storage cylinder, and the displacement generated by the vibration of the water storage cylinder 100 can be absorbed by the bellows, avoiding the problem of the water storage tank.
  • the vibration of the water cylinder 100 causes the connection structure between the return water pipeline 230 and the water return port 101 of the water storage cylinder to loosen, resulting in water leakage.
  • the washing machine further includes a main water inlet pipeline connected to an external water source, and the water outlet end of the return water pipeline 230 communicates with the main water inlet pipeline.
  • the main water inlet pipeline is used to feed external water into the water storage cylinder 100 .
  • a detergent box 300 is provided on the main water inlet pipeline, the water inlet of the detergent box 300 communicates with an external water source, and the water outlet communicates with the water storage cylinder 100 .
  • the main water inlet pipeline includes:
  • the first water inlet pipe (not shown in the figure), two ends are connected with the water inlet valve of washing machine and the water inlet of detergent box 300;
  • Two ends of the second water inlet pipe 310 are respectively connected with the water outlet of the detergent box 300 and the water inlet of the water storage cylinder 100 .
  • the detergent box 300 is provided with a filtered water inlet 301 , and the outlet end of the return water pipeline 230 is connected to the filtered water inlet 301 , and the filtered water conveyed in the return water pipeline 230 enters the water tank 100 through the detergent box 300 .
  • the return water pipeline 230 is connected to the detergent box 300 , and the filtered water first enters the detergent box 300 , and then enters the water container 100 from the detergent box 300 .
  • the inside of the detergent box 300 can be further flushed to avoid incomplete dissolution of the detergent.
  • this embodiment is a further limitation of the above-mentioned embodiment two, and the described washing machine also includes:
  • Outflow pipeline 260 used for draining water to the outside of the washing machine
  • the switching device 270 controls one of the filtering device 600 and the discharge pipeline 260 to be connected to the water storage cylinder 100 .
  • a switching device 270 is provided inside the washing machine to control the flow direction of the water flowing from the water storage tub 100 .
  • the switching device 270 conducts the water storage cylinder 100 and the filter device 600, the water in the water storage cylinder 100 can pass into the filter device 600;
  • the pipeline 250 is connected, the water in the water storage cylinder 100 can be directly discharged from the washing machine through the outlet pipeline 250 .
  • the switching device 270 is a switching valve assembly 271, including:
  • the water inlet communicates with the water storage cylinder 100 through a pipeline
  • the first water outlet communicates with the filter device 600;
  • the second water outlet is communicated with the external discharge pipeline 250;
  • the switching mechanism controls one of the first water outlet and the second water outlet to conduct with the water inlet.
  • a circulation pump 400 is provided between the water inlet of the switching valve assembly 271 and the water storage cylinder 100 .
  • the water storage cylinder 100 is provided with a water storage cylinder drainage pipe 260 , and the water storage cylinder drainage pipe 260 is connected to the water inlet end of the circulation pump 400 .
  • the water outlet of the circulation pump 400 is connected to the drain pipeline 210 , and the drain pipeline 210 is connected to the water inlet of the switching valve assembly 271 .
  • the first water outlet of the switching valve assembly 271 is connected to the circulation pipeline 220 , and the circulation pipeline 220 is connected to the water inlet 6101 of the filter device 600 .
  • the second water outlet of the switching valve assembly 271 is directly connected to the discharge pipeline 250 .
  • the switching valve assembly 271 is used as the switching device for controlling the direction of the water flow, which has a simple structure, low production cost, and is easy to install.
  • the filtering device 600 is arranged above the water storage cylinder 100, and the outflow pipeline 250 is also arranged in the upper area of the washing machine, so a circulating pump 400 is required to transport the water in the water storage cylinder 100 upward along the pipeline.
  • a switching valve assembly 271 is arranged downstream of the circulation pump 400 to control the flow direction of the water. Only one circulation pump 400 is installed inside the washing machine to realize the two purposes of guiding water to the filter device 600 and draining water to the outside, reducing the number of water pumps used and reducing the water flow. production cost.
  • the filtered water outlet 6102 of the filtering device 600 communicates with the water storage cylinder 100 through the return water pipeline 230 , and the return water control valve 231 is provided on the return water pipeline 230 .
  • the sewage discharge port 6103 of the filter device 600 communicates with the recovery device 500 through the sewage discharge pipeline 240 , and the sewage discharge pipeline 240 is provided with a sewage discharge control valve 241 .
  • the switching device 270 connects the water storage cylinder 100 and the filter device 600, opens the return water control valve 231 and conducts the return water pipeline 230, closes the sewage control valve 241, and the water in the water storage cylinder 100 is passed into the filter device 600 for filtration, and the filtered water Return to the water storage cylinder 100 through the return pipeline 230 .
  • the switching device 270 connects the water storage cylinder 100 and the filter device 600, closes the return water control valve 231, opens the sewage control valve 241 and conducts the sewage discharge pipeline 240, the water in the water storage cylinder 100 passes into the filter device 600, and after cleaning the filter device 600, passes through The sewage pipe 240 discharges into the recovery device 500 .
  • the switching valve assembly 271 is used to control the communication mode of the internal water circuit of the washing machine, thereby controlling the flow direction of the outlet water flow in the water tank 100, which can simplify the pipeline distribution structure inside the washing machine and facilitate installation.
  • a circulation pump 400 can cooperate with the switching valve assembly 271 to realize two purposes of water guiding to the filter device 600 and drainage to the outside of the washing machine, which reduces the production cost.
  • the filter device 600 is connected to the return water pipeline 230 communicated with the water storage cylinder 100 and the sewage pipeline 240 communicated with the recovery device 500.
  • Control valves are set on the two pipelines to control on-off, so as to control the water outlet direction of the filter device 600 , to ensure that the filter device 600 drains water outward through the corresponding outlet, so as to realize the function of filtering washing water and self-cleaning.
  • the switching device is a circulating drainage pump 700, which specifically includes:
  • the pump body 710 is provided with a pump inlet 723 communicated with the water storage cylinder 100 , a circulating water outlet 721 communicated with the filtering device 600 , and a drain outlet 722 communicated with the discharge pipeline 250 ;
  • the circulating motor 701 is installed on the pump body 710 at a position corresponding to the circulating water port 721, and controls the opening and closing of the circulating water port 721;
  • the drain motor 702 is installed on the pump body 710 at a position corresponding to the drain port 722 to control the opening and closing of the drain port 722 .
  • the integrated circulating drainage pump 700 is used as the switching device.
  • the circulating motor 701 When the circulating motor 701 is turned on, the water in the water storage cylinder 100 can be pumped into the pump body 710 through the pump inlet 723, and then pumped out from the circulating water outlet 721, thereby The water is sent into the circulation pipeline 220 and delivered to the filter device 600 .
  • the drain motor 702 When the drain motor 702 is turned on, the water pumped into the pump body 710 is pumped out from the drain port 722, sent into the drain pipeline 250, and then drained out of the washing machine.
  • the above method reduces the number of water pumps used inside the washing machine, thereby saving installation space and reducing installation difficulty.
  • the water storage cylinder 100 is provided with a water storage cylinder drainage pipe 260 , and the water storage cylinder drainage pipe 260 is connected to the pump inlet 723 .
  • the circulating water outlet 721 communicates with the filter device 600 through the circulating pipeline 220
  • the drain outlet 722 communicates with the drain pipeline 250 through the drain pipeline 210 .
  • the pump body 710 of the circulating drainage pump 700 specifically includes:
  • the pump body 713 is a hollow columnar structure with a certain length, one end is closed, and the side wall of the other end is provided with a pump inlet 723;
  • the circulation motor installation part 711 is arranged on the side wall close to the closed end of the pump body 713, and has a circulation motor installation port communicated with the inside of the pump body 713.
  • the direction of the circulation motor installation port is perpendicular to the length direction of the pump body 713.
  • the nozzle 721 is arranged on the side wall of the circulation motor installation part 711;
  • the drainage motor installation part 712 is arranged on the end of the pump body 713 where the pump inlet 723 is located, and has a drainage motor installation port connected with the inside of the pump body 713.
  • the port 722 is provided on a side wall of the drain motor installation part 712 .
  • the direction of the pump inlet 723 and the circulating water port 721 are parallel to each other, and the direction of the drain port 722 is perpendicular to the direction of the pump inlet 723 .
  • the output end of the circulation motor 701 is arranged in the installation part 711 of the circulation motor, and is connected with the circulation pump wheel, and the circulation water port 721 is located at the outer periphery of the circulation pump wheel.
  • the circulation motor 701 is turned on to drive the circulation pump wheel to rotate, and the water entering the pump body 713 is pumped out through the circulation water port 721 .
  • the output end of the drainage motor 702 is disposed in the drainage motor installation part 712 and connected to the drainage pump wheel, and the drainage port 722 is located on the outer periphery of the drainage pump wheel.
  • the drainage motor 702 is turned on to drive the drainage pump wheel to rotate, and the water entering the pump body 713 is discharged through the drainage port 722 .
  • a circulating drainage pump 700 with an integrated structure is installed inside the washing machine.
  • the circulating drainage pump 700 can be controlled to deliver water in different directions, and then the washing machine can be controlled to flow to the filter device 600. Conduct water, or drain outward.
  • the difference between this embodiment and the second embodiment above is that: the water inlet end and the water outlet end of the circulating filter pipeline are respectively connected to the bottom area of the water storage cylinder 100 .
  • the lint in the water can be removed, and the water without lint can be sent back to the water tank 100, thereby reducing the content of lint in the water , to avoid the adhesion of lint on the surface of the washed clothes and improve the user experience.
  • Both ends of the circulating filter pipeline are connected to the bottom area of the water storage tube 100, so that the water outlet and return water of the water storage tube 100 are both carried out in the bottom area during the circulation process, and the bottom area of the water storage tube 100 is formed from the return water position to the bottom area.
  • the water flow flowing at the water outlet position can strengthen the flow of the water flow in the water storage cylinder 100 and improve the washing effect.
  • a water outlet 102 of the water storage cylinder 100 is provided at the bottom area of the cylinder wall of the water storage cylinder 100, and is connected to the water inlet end of the circulating filter pipeline.
  • the bottom area of the cylinder wall of the water storage cylinder 100 is also provided with a water storage cylinder return port 101, which is connected with the water outlet end of the circulating filter pipeline.
  • the water outlet 102 of the water storage cylinder is arranged close to the mouth of the water storage cylinder 100
  • the water return opening 101 of the water storage cylinder is arranged close to the bottom of the water storage cylinder 100 .
  • the water in the bottom area of the water tub 100 has a tendency to flow from the water tub return port 101 to the water tub outlet 102 inside the water tub 100 .
  • the water outlet 102 of the water storage cylinder is arranged in the bottom area of the wall of the water storage cylinder 100 close to the mouth of the cylinder, and the return port 101 of the water storage cylinder is arranged in the bottom area of the wall of the water storage cylinder 100 near the bottom of the cylinder, so that the distance between the two As far as possible, a water flow flowing from the bottom of the cylinder to the mouth of the cylinder can be formed.
  • the distance that the water flows at the bottom of the water storage cylinder 100 is longer, and the area covered by the water flow is larger.
  • the washing machine starts to circulate the water in the water storage cylinder 100 during the water intake process, especially during the washing water intake process, the water flow flows in a large range at the bottom of the water storage cylinder 100, which is beneficial to promote the dissolution of the washing reagent, and at the same time helps For quickly wetting clothes.
  • the water outlet of the water storage cylinder can be arranged close to the bottom of the water storage cylinder, and the water return port of the water storage cylinder can be arranged close to the mouth of the water storage cylinder.
  • a water flow can be formed from the mouth of the tube to the bottom of the tube, and the flow range of the water flow can cover almost the entire length of the water storage tube in the radial direction, which can strengthen the flow of water in a wider range and improve the washing effect.
  • the filtering device 600 under the water storage cylinder 100, so that the entire circulating filter pipeline is located under the water storage cylinder 100, and the structure is more concentrated, which can reduce the required installation space inside the washing machine.
  • a switching device is provided between the water inlet end of the circulating filtration pipeline and the filtering device 600 .
  • the switching device is connected to the drain pipe 210 that drains to the outside of the washing machine, and controls the filter device 600 and the water inlet end of the drain pipe 210 to select one of the water inlet end of the circulating filter pipe, that is, the water tank outlet 102 conduction.
  • a circulating pump 400 is provided between the switching device and the water inlet end of the circulating filtration pipeline, and the switching device is a switching valve assembly 271, including:
  • the water inlet communicates with the water outlet of the circulation pump 400;
  • the first water outlet communicates with the filter device 600;
  • the second water outlet is communicated with the water inlet end of the drainage pipeline 210;
  • the switching mechanism controls one of the first water outlet and the second water outlet to conduct with the water inlet.
  • the water outlet 102 of the water tank is connected to the drain pipe 260 of the water tank, and the water outlet end of the water tank drain pipe 260 is connected to the water inlet end of the circulating pump 400 .
  • the water outlet of the circulation pump 400 is connected to the water inlet of the switching valve assembly 271 through the circulation pipeline 220 .
  • the filter device 600 is provided with a water inlet 6101 , the water inlet 6101 is connected to the first water outlet of the switching valve assembly 271 , and the second water outlet of the switching valve assembly 271 is directly connected to the water inlet end of the drainage pipeline 210 .
  • the filter device 600 also has a filtered water outlet 6102 for discharging filtered water.
  • the filtered water outlet 6102 communicates with the water tank return port 101 through the return pipe 230 to send the filtered water back to the water tank 100 .
  • a switching device is provided in the washing machine to control the conduction direction of the water outlet 102 of the water storage cylinder, so as to control the flow direction of the water flowing out of the water storage cylinder 100 .
  • the switching device conducts the water outlet 102 of the water storage cylinder and the water inlet 6101 of the filter device 600, the water in the water storage cylinder 100 can pass into the filter device 600; The water in the water tub 100 is directly discharged from the washing machine through the drain pipeline 210 .
  • the switching valve assembly 271 is used as the switching device for controlling the direction of the water flow, which has a simple structure, low production cost, and is easy to install.
  • a circulation pump 400 is provided between the water outlet 102 of the water storage cylinder and the switching valve assembly 271 for pumping out the water in the water storage cylinder 100 . Since the circulating pump 400 is arranged on the common pipeline for water guiding to the filtering device 600 and draining outward, only one circulating pump 400 is needed inside the washing machine to realize the two purposes of guiding water to the filtering device 600 and draining outward, reducing the The number of water pumps used reduces the production cost.
  • the control switch device is connected to the water inlet 6101 of the water storage cylinder 100 and the filter device 600, and the water in the water storage cylinder 100 can be introduced into the filter device through the circulation filter pipeline. 600 in.
  • the switching mechanism in the switching valve assembly 271 is controlled to connect the water inlet and the first water outlet, and the water in the water storage cylinder 100 flows out from the water storage cylinder water outlet 102, and passes through the water storage cylinder drain pipe 260, The circulation pump 400 and the circulation pipeline 220 enter into the filter device 600, and after the filtration is completed, return to the water storage cylinder 100 through the return water pipeline 230 through the water storage cylinder return port 101.
  • the switching device is controlled to connect the water inlet end of the water tank 100 and the drain pipeline 210 , so that the water in the water tank 100 can be introduced into the drain pipeline 210 to be discharged out of the washing machine.
  • the switching mechanism in the switching valve assembly 271 is controlled to connect the water inlet and the second water outlet, and the water in the water storage cylinder 100 flows out from the water storage cylinder water outlet 102, and passes through the water storage cylinder drain pipe 260, The circulation pump 400 and the circulation pipeline 220 enter into the drainage pipeline 210 , and then are discharged from the washing machine through the drainage pipeline 210 .
  • a circulation filter pipeline with both ends connected to the water storage cylinder 100 is provided in the washing machine, and a filter device 600 is provided on the circulation filter pipeline.
  • the water in the water storage cylinder 100 is driven to flow along the circulating filter pipeline, and is continuously filtered through the filter device 600.
  • the lint content in the water in the water cylinder 100 improves the washing effect.
  • Both ends of the circulation filter pipeline are connected to the bottom area of the wall of the water storage cylinder 100, and the distance between the water storage cylinder outlet 102 connected to the circulation filtration pipeline and the water storage cylinder return port 101 is set to the maximum as far as possible, so that The water flow inside the water tub 100 flows from the water tub return port 101 to the water tub outlet port 102, and the flow range is large, which is conducive to promoting the full and uniform dissolution of the washing agent, and at the same time quickly wets the clothes, and the laundry effect is better.
  • the washing machine is provided with a switching device, such as a switching valve assembly 271, which can change the direction of water flow after the water tank 100 is discharged through the switching valve assembly 271.
  • a switching device such as a switching valve assembly 271
  • the circulation pump 400 realizes the two purposes of guiding water to the filter device 600 and draining water outward, which reduces the number of water pumps used and saves installation space and production costs.
  • the switching device is a circulating drainage pump 700, including:
  • the pump body 710 is provided with a pump inlet 723 connected to the water inlet end of the circulating filter pipeline, that is, the water tank outlet 102, a circulating water outlet 721 communicated with the water inlet 6101 of the filter device 600, and a water outlet connected to the drainage pipeline 210.
  • the water outlet 722 connected to the water inlet;
  • the circulating motor 701 is installed on the pump body 710 at a position corresponding to the circulating water port 721, and controls the opening and closing of the circulating water port 721;
  • the drain motor 702 is installed on the pump body 710 at a position corresponding to the drain port 722 to control the opening and closing of the drain port 722 .
  • the integrated circulating drainage pump 700 is used as the switching device.
  • the circulating motor 701 When the circulating motor 701 is turned on, the water in the water storage cylinder 100 can be pumped into the pump body 710 through the pump inlet 723, and then pumped out from the circulating water outlet 721, thereby The water is fed into the filtering device 600 .
  • the drain motor 702 When the drain motor 702 is turned on, the water drawn into the pump body 710 is pumped out from the drain port 722, sent into the drain pipeline 210, and then discharged out of the washing machine.
  • the above method reduces the number of water pumps used inside the washing machine, thereby saving installation space and reducing installation difficulty.
  • the control of the flow direction of the water can be realized, and the logic is simple and easy to realize.
  • the water outlet 102 of the water storage cylinder is connected to the water storage cylinder drainage pipe 260 , and the water outlet end of the water storage cylinder drainage pipe 260 is connected to the pump inlet 723 .
  • the circulating water port 721 is connected to the water inlet 6101 of the filter device 600 through the circulating pipeline 220 , and the water outlet 722 is connected to the water inlet end of the drainage pipeline 210 .
  • the pump body 710 of the circulating drainage pump 700 specifically includes:
  • the pump body 713 is a hollow columnar structure with a certain length, one end is closed, and the side wall of the other end is provided with a pump inlet 723;
  • the circulation motor installation part 711 is arranged on the side wall close to the closed end of the pump body 713, and has a circulation motor installation port communicated with the inside of the pump body 713.
  • the direction of the circulation motor installation port is perpendicular to the length direction of the pump body 713.
  • the nozzle 721 is arranged on the side wall of the circulation motor installation part 711;
  • the drainage motor installation part 712 is arranged on the end of the pump body 713 where the pump inlet 723 is located, and has a drainage motor installation port connected with the inside of the pump body 713.
  • the port 722 is provided on a side wall of the drain motor installation part 712 .
  • the direction of the pump inlet 723 and the circulating water port 721 are parallel to each other, and the direction of the drain port 722 is perpendicular to the direction of the pump inlet 723 .
  • the output end of the circulation motor 701 is arranged in the installation part 711 of the circulation motor, and is connected with the circulation pump wheel, and the circulation water port 721 is located at the outer periphery of the circulation pump wheel.
  • the circulation motor 701 is turned on to drive the circulation pump wheel to rotate, and the water entering the pump body 713 is pumped out through the circulation water port 721 .
  • the output end of the drainage motor 702 is disposed in the drainage motor installation part 712 and connected to the drainage pump wheel, and the drainage port 722 is located on the outer periphery of the drainage pump wheel.
  • the drainage motor 702 is turned on to drive the drainage pump wheel to rotate, and the water entering the pump body 713 is discharged through the drainage port 722 .
  • a circulating drainage pump 700 with an integrated structure is installed inside the washing machine.
  • the circulating drainage pump 700 can be controlled to deliver water in different directions, and then the washing machine can be controlled to flow to the filter device 600. Conduct water, or drain outward.
  • the circulating water pump has a circulating pump casing respectively connected to the filter device and the water inlet end of the circulating filter pipeline, and a circulating motor for controlling the connection between the filter device and the water inlet end of the circulating filter pipeline;
  • the drainage pump has a drainage pump housing respectively connected to the water inlet end of the circulation filter pipeline and the water inlet end of the drainage pipeline, and controls the connection between the water inlet end of the circulation filter pipeline and the water inlet end of the drainage pipeline drainage motor.
  • Embodiment 14 This embodiment is similar to Embodiment 14, and two driving motors, a circulation motor and a drainage motor, are also provided. By controlling the opening and closing of the above two driving motors, the conduction direction of the water outlet of the water tank can be controlled, thereby controlling the water outlet of the water tank. flow direction.
  • a circulation motor and a drainage motor are installed on the pump body of an integral structure to form an integrated circulation drainage pump.
  • the circulation pump casing and the drainage pump casing arranged separately are equipped with a circulation motor and a drainage motor respectively, thereby forming a circulation pump and a drainage pump respectively connected to the water storage cylinder.
  • the circulation motor When the circulation motor is turned on, the water in the water storage cylinder is pumped into the circulation pump casing, and then delivered to the water inlet of the filter device.
  • the drainage motor When the drainage motor is turned on, the water in the water storage cylinder is pumped into the drainage pump casing, then transported to the drainage pipeline, and discharged out of the washing machine along the drainage pipeline.
  • the switching device is composed of a circulating water pump and a drainage pump with a split structure.
  • the switching of the direction of the water outlet of the water storage cylinder can be realized, which has the same characteristics as the fourteenth embodiment above. Same effect.
  • the difference between this embodiment and the above-mentioned embodiment 2 is that cleaning particles 680 are arranged in the filter chamber 610 of the filter device 600, and are used to clean the inner wall of the filter chamber 610 and The outer wall of the filtering mechanism 620 .
  • the filter device 600 also includes an intercepting mechanism 660 , which is arranged outside the filter cavity 610 and communicated with the sewage outlet 6103 , for intercepting the cleaning particles 680 discharged from the sewage outlet 6103 .
  • the cleaning particles 680 are between the filter cavity 610 and the filter mechanism 620, and the inner wall of the filter cavity 610 and the outer wall of the filter mechanism 620 are constantly rubbed with the flowing water, so that the attached filter impurities fall off, thereby preventing the deposition of filter impurities , to prevent the filter mechanism 620 from being covered by filter impurities, which will affect the filter efficiency.
  • it also avoids the problem that the filter impurities attached after the filtration are thicker, and the inner wall of the filter chamber 610 or the outer wall of the filter mechanism 620 is too firm, resulting in the problem that the filter impurities are difficult to remove when the filter device 600 is cleaned later.
  • the drive mechanism 660 drives the filter mechanism 620 to rotate, agitates the water in the filter cavity 610, and makes the filter impurities on the outer wall of the filter mechanism 620 flow from the outer wall of the filter mechanism 620 under the action of centrifugal force and turbulent water flow. peeled off, melted into the water in the filter cavity 610, and then discharged from the filter cavity 610 through the sewage outlet 6103. In this way, the automatic cleaning of the filter device 600 is realized, without manual operation by the user, and is convenient to use.
  • the cleaning particles 680 move in the filter cavity 610 with the action of the turbulent water flow, and rub against the inner wall of the filter cavity 610 and the outer wall of the filter mechanism 620, thereby improving the stripping efficiency of filtered impurities and the self-cleaning effect of the filter device 600. better.
  • the cleaning particles 680 are discharged out of the filter cavity 610 together with the water flow.
  • the intercepting mechanism 670 arranged downstream of the sewage outlet 6103
  • the filtered impurities and water flow can be discharged through the intercepting mechanism 670, while the cleaning particles 680 are intercepted. collect. In this way, when water is fed into the filter cavity 610 for filtering next time, the cleaning particles 680 can return to the filter cavity 610 , realizing the reuse of the cleaning particles 680 .
  • the shapes of the cleaning particles 680 include, but are not limited to, spherical, ellipsoidal, elliptical cylindrical, and the like.
  • the surface of the cleaning particles 680 may be a smooth surface or a non-smooth surface. Cleaning particles 680 with a non-smooth surface are preferred, which can increase the friction between them and the inner wall of the filter cavity 610 and the outer wall of the filter mechanism 620, and have a better effect of stripping and filtering impurities.
  • the material of the cleaning particles 680 is preferably wear-resistant elastic material, so as to prevent the cleaning particles 680 from being easily worn during use.
  • the resilience of the cleaning particles 680 is preferably 0%-50%. They are made of elastic materials that are more likely to deform when stressed, so as to prevent the filter mechanism 620 from being stuck with the cleaning particles 680 during rotation, and even cause damage to the filter device 600 .
  • the cleaning particles 680 are made of wear-resistant elastic antibacterial materials, for example, copper ions, silver ions and other antibacterial components are added therein, which can also have a certain bactericidal effect on the filtered water during the filtration process.
  • the intercepting mechanism 670 includes a particle collection chamber, and the particle collection chamber has an inlet port that communicates with the sewage outlet 6103, and an outlet port that discharges sewage carrying filtered impurities.
  • a blocking member 671 is provided in the particle collection chamber for blocking cleaning particles 680 from being discharged from the outlet port.
  • the blocking member 671 is a baffle
  • the distance between the baffle and the inner wall of the particle collection chamber is D
  • the width of the cleaning particles 680 is d
  • D ⁇ d is D
  • the width d is the diameter of the cleaning particles 680 .
  • the smallest size among multiple different sizes is the width d, so as to ensure that the cleaning particles 680 cannot pass through the baffle no matter how they change direction.
  • the gap between the particle collection chamber and the particle collection chamber further ensures the effective interception of the cleaning particles 680 by the interception mechanism 670 .
  • the baffle is arranged perpendicular to the flow direction of the water flow in the particle collection chamber.
  • the cleaning particles 680 move under the drive of the water flow, and their moving direction is basically consistent with the flow direction of the water flow.
  • the baffle plate is perpendicular to the moving direction of the cleaning particles 680, which can better block and intercept. If the baffle is inclined at a certain angle, since the cleaning particles 680 are elastic, the cleaning particles 680 may be deformed at the gaps at the lower end of the baffle, and then may pass through the gaps, resulting in loss of the cleaning particles 680 .
  • the caliber of the sewage outlet 6103 and the caliber of the inlet port of the particle collection chamber are greater than the width d of the cleaning particles 680 .
  • the sewage outlet 6103 communicates with the inlet end of the particle collection chamber through a pipeline, and the diameter of the pipeline is also greater than the width d of the cleaning particles 680 . This ensures that the cleaning particles 680 can smoothly enter the particle collection chamber, and prevents the cleaning particles 680 from being blocked between the sewage outlet 6103 and the particle collection chamber.
  • the intercepting mechanism 670 is set lower than the sewage outlet 6103 of the filter device 600, and the density of the cleaning particles 680 is lower than that of water.
  • the water entering from the water inlet 6101 of the filter cavity 610 fills the intercepting mechanism 670 and the pipeline between it and the sewage outlet 6103, and the cleaning particles 680 can float in the water, and then from the intercepting mechanism 670 leave, and return to the filter cavity 610 through the sewage outlet 6103.
  • the cleaning particles 680 intercepted and collected by the intercepting mechanism 670 can automatically return to the filter chamber 610 during the next water inflow filtration, so as to help clean the filter impurities inside the filter chamber 610 during the filtration process and after the filtration is completed.
  • the cleaning particles 680 can be reused independently, without user operation, and more convenient to use.
  • the density of the cleaning particles 680 is 0.3 to 0.9 times the density of water, preferably 0.4 to 0.6 times, so that the cleaning particles 680 can quickly float back from the bottom of the water to the water surface, thereby ensuring that the cleaning particles 680 can Quickly return to the filter cavity 610 from the intercepting mechanism 670 .
  • the water inlet 6101 on the filter chamber 610 is arranged at the top, and the sewage outlet 6103 is arranged at the bottom, and the filtered impurities sink under the action of gravity, and the sewage outlet 6103 is arranged at the bottom of the filter chamber 610, which is more conducive to filtering impurities from the sewage outlet. 6103 discharge, which makes it easier to ensure adequate removal of filter impurities.
  • the diameter of the water inlet 6101 is smaller than the width d of the cleaning particles 680 , and the cleaning particles 680 cannot pass through the water inlet 6101 . In this way, the cleaning particles 680 are limited to move between the filter cavity 610 and the intercepting mechanism 670. When the filter cavity 610 is filled with water, the cleaning particles 680 can be prevented from floating up under the action of buoyancy and moving to the filter cavity 610 through the water inlet 6101. external situation.
  • the first chamber of the recovery device 500 communicates with the outlet end of the blocking mechanism 670 through the sewage pipeline 240 .
  • the filter device discharges the sewage carrying filtered impurities
  • the cleaning particles 680 are discharged from the sewage outlet 6103 together with the sewage.
  • the intercepting mechanism 670 the cleaning particles 680 are intercepted by the baffle 671 and collected in the particle collection chamber.
  • the sewage can pass through the intercepting mechanism 670 and then enter the recovery device 500 through the sewage pipeline 240 .

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

本发明属于洗衣机技术领域,公开了一种过滤装置、洗衣机及控制方法,所述过滤装置包括:过滤腔体,具有入水口和过滤水出口,所述过滤水出口的外周向过滤腔体外部延伸形成密封支撑部;过滤机构,可转动的设置在过滤腔体内部,一端具有插设在所述密封支撑部中的出水接头,所述出水接头与密封支撑部可转动的密封连接;第一轴承,套设在所述出水接头上;第一密封件,设置在第一轴承朝向过滤腔体内部的一侧,封堵出水接头与密封支撑部之间的间隙。本发明中,第一轴承对出水接头进行支撑,使过滤机构更加稳定的安装在过滤腔体内,且转动更加顺畅,第一密封件可防止第一轴承与过滤腔体内的水接触,保证了第一轴承的作用效果。

Description

一种过滤装置、洗衣机及控制方法 技术领域
本发明属于洗衣机技术领域,具体地说,涉及一种过滤装置、洗衣机及控制方法。
背景技术
洗衣机对衣物进行洗涤的过程中,由于衣物与衣物之间,以及衣物与洗衣机本身存在摩擦,会造成衣物产生线屑脱落并混入洗涤水中。洗涤水中的线屑若不能除去,很可能在洗衣完成后附着在衣物表面,影响衣物的洗净效果。为此,现有的洗衣机上安装用于过滤线屑的过滤器,在洗衣过程中使洗涤水循环经过过滤器,将线屑从洗涤水中除去。
现有洗衣机的过滤器一般设置在内桶或者排水泵内部,用于过滤洗涤水中的线屑及杂物。然而洗衣机经长时间使用后,过滤器内会填满线屑及杂物,影响过滤器的过滤效果,造成排水阀/排水泵的堵塞,且极易滋生细菌,需要及时对其进行清理,否则会造成洗涤水的污染,对衣物造成二次污染,影响用户的健康。但大多数洗衣机需要用户将过滤器取下手动清理,操作不便。
由于存在上述问题,现有技术中提出了可进行自清洁的过滤器。但大多数具有自清洁功能的过滤器对线屑等过滤杂质的清除并不彻底,长期使用后仍无法避免过滤杂质的积累。另一方面,由于排污口直接连接通向洗衣机外部的排污管路,污水中的过滤杂质随洗衣机排水一同排出洗衣机,所述过滤杂质中可能存在细微线屑,该细微线屑随排水水流进入生态循环,存在对人体健康构成威胁的问题。
有鉴于此,特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足,提供一种过滤装置、洗衣机及控制方法,通过对过滤装置结构的改进,改善了过滤装置自动清理过滤杂质的效果,避免了过滤装置内部过滤杂质的累积,通过设置回收装置收集过滤装置排出的过滤杂质,避免了过滤杂质随排水水流直接排出洗衣机,导致过滤杂质中的细微线屑进入生态循环的问题。
为解决上述技术问题,本发明采用技术方案的基本构思是:
本发明的第一目的是提供一种过滤装置,包括:
过滤腔体,具有入水口和过滤水出口,所述过滤水出口的外周向过滤腔体外部延伸形成密封支撑部;
过滤机构,可转动的设置在过滤腔体内部,一端具有插设在所述密封支撑部中的出水接头,所述出水接头与密封支撑部可转动的密封连接;
第一轴承,套设在所述出水接头上;
第一密封件,设置在第一轴承朝向过滤腔体内部的一侧,封堵出水接头与密封支撑部之间的间隙。
进一步地,所述第一密封件套设在出水接头上,第一密封件的内壁与出水接头的外壁密封连接,第一密封件的外壁与密封支撑部的内壁可转动的密封连接。
进一步地,还包括第二密封件,设置在第一轴承背向过滤腔体内部的一侧,封堵出水接头与密封支撑部之间的间隙;
优选地,所述第二密封件套设在所述出水接头上,第二密封件的内壁与出水接头的外壁密封连接,第二密封件的外壁与密封支撑部的内壁可转动的密封连接。
进一步地,所述密封支撑部的内壁具有阶梯结构,从密封支撑部一端向过滤腔体外部依次形成具有环形结构,且内径逐渐缩小的第一限位面、第二限位面和第三限位面;
所述第一密封件朝向过滤腔体外侧的表面与第一限位面抵接,第一轴承朝向过滤腔体外侧的表面与第二限位面抵接,第二密封件朝向过滤腔体外侧的表面与第三限位面抵接;
优选地,所述出水接头靠近过滤腔体外部的一端的外径小于另一端的外径,在出水接头的外壁上形成具有环形结构,且与出水接头的轴线垂直的第四限位面;所述第一轴承朝向过滤腔体内侧的表面与第四限位面抵接。
进一步地,所述密封支撑部远离过滤腔体的一端连接过滤腔法兰,所述过滤腔法兰中部具有与出水接头连通的贯通口;所述贯通口的外周背向密封支撑部延伸形成连接部;
优选地,所述过滤腔法兰朝向密封支撑部一侧的表面具有凸起的插接部,所述插接部插设在密封支撑部一端的开口内。
进一步地,所述过滤机构的另一端具有沿转动轴线向过滤腔体外部延伸形成的转动支撑部,过滤腔体上设置供转动支撑部穿过的安装口;所述转动支撑部与安装口可转动的密封连接;
优选地,所述安装口的外周沿转动支撑部的轴线向过滤腔体外延伸形成套筒部,所述转动支撑部上套设第三密封件;所述第三密封件的内壁与转动支撑部的外壁密封连接,第三密封件的外壁与套筒部的内壁可转动的密封连接;
更优地,所述套筒部靠近过滤腔体外部的一端的内径小于另一端的内径,在套筒部的内壁上形成具有环形结构,且与转动支撑部的轴线垂直的第五限位面;所述第三密封件朝向过滤腔体外侧的表面与第五限位面抵接。
进一步地,所述套筒部与转动支撑部之间还设置第二轴承,所述第二轴承套设在转动支撑部上,位于第三密封件朝向过滤腔体外部的一侧;
优选地,所述转动支撑部靠近过滤腔体外部的一端的外径小于另一端的外径,在转动支撑部的外壁上形成具有环形结构,且与转动支撑部的轴线垂直的第六限位面;所述第二轴承朝向过滤腔体内侧的表面与第六限位面抵接。
进一步地,所述过滤腔体上还具有排污口,所述入水口与排污口的朝向与过滤机构的轴向垂直;
优选地,所述过滤腔体具有圆柱状结构,所述入水口靠近过滤腔体的一端设置,排污口靠近过滤腔体的另一端设置,且所述入水口与排污口在过滤腔体周向上的位置对称。
进一步地,所述密封支撑部的外壁设置沿密封支撑部的径向延伸的加强筋,所述加强筋与过滤腔体上过滤水出口所在的表面连接。
本发明的第二目的是提供一种过滤装置,包括:
过滤腔体,具有入水口、过滤水出口及向外排出过滤杂质的排污口;
过滤机构,可转动的设置在过滤腔体内部,对进入过滤腔体的水进行过滤;
清洗颗粒,设于过滤腔体内,用于随水流摩擦碰撞清洗过滤腔体内壁和过滤机构外壁;
拦截机构,设置在过滤腔体外部,与所述排污口连通,用于拦截从排污口排出的清洗颗粒。
进一步地,所述拦截机构包括颗粒收集腔,所述颗粒收集腔具有与排污口连通的进口端,以及排出携带过滤杂质的污水的出口端;
所述颗粒收集腔中设置阻挡件,用于阻挡清洗颗粒从所述出口端排出。
进一步地,所述阻挡件为挡板,所述挡板与颗粒收集腔的内壁的间距为D,所述清洗颗粒的宽度为d,且D<d;
优选地,所述挡板垂直于颗粒收集腔中水流的流动方向设置。
进一步地,所述排污口的口径,以及颗粒收集腔的进口端的口径大于清洗颗粒的宽度d。
进一步地,所述拦截机构低于过滤装置的排污口设置,所述清洗颗粒的密度小于水的密度;
优选地,所述清洗颗粒的密度为水的密度的0.3~0.9倍,优选为0.4~0.6倍。
进一步地,所述过滤水出口的外周向过滤腔体外部延伸形成密封支撑部;
所述过滤机构具有可转动的插设在所述密封支撑部中的出水接头,所述出水接头上套设轴承;所述轴承朝向过滤腔体内部的一侧设置有密封件,所述密封件封堵出水接头与密封支撑部之间的间隙。
进一步地,所述入水口与排污口的朝向均与过滤机构的轴向垂直;
优选地,所述过滤腔体具有柱状结构,所述入水口靠近过滤腔体的一端设置,排污口靠近过滤腔体的另一端设置。
本发明的第三目的是提供一种洗衣机,包括:
盛水筒,
过滤装置,与盛水筒连通,接收盛水筒中的水进行过滤,具有用于向外排出过滤杂质的排污口;
回收装置,与所述过滤装置的排污口连通,收集过滤装置排出的过滤杂质。
进一步地,所述过滤装置为上述所述的过滤装置。
进一步地,所述回收装置包括:
壳体,内部具有回收腔室;
过滤组件,设置在所述回收腔室内,将所述回收腔室分隔为第一腔室和第二腔室;
过滤装置的排污口与第一腔室连通,携带过滤杂质的污水进入第一腔室,经过滤组件过滤后进入第二腔室,过滤杂质收集于第一腔室中;
优选地,所述第二腔室上设置出水口,用于排出过滤后的清水。
进一步地,所述洗衣机还包括洗涤剂盒,所述洗涤剂盒与盛水筒通过管路连通;所述第二腔室与洗涤剂盒连通,过滤后的清水由第二腔室流入洗涤剂盒中,再进入盛水筒中。
进一步地,所述回收装置与洗涤剂盒上下设置,两者之间设置供过滤后的清水通过的通路;
优选地,所述供过滤后的清水通过的通路竖直延伸设置。
进一步地,所述回收装置在水平方向上设置于洗涤剂盒的一侧,两者之间设置供过滤后的清水通过的通路;
优选地,所述供过滤后的清水通过的通路水平延伸设置;
优选地,所述回收装置的壳体与洗涤剂盒一体成型。
进一步地,所述第二腔室通过管路与盛水筒连通,将过滤后的清水送入盛水筒中;
优选地,所述洗衣机还包括洗涤剂盒,所述回收装置与洗涤剂盒均设置在洗衣机的顶部区域,且回收装置靠近顶部区域的一侧设置,洗涤剂盒靠近顶部区域的另一侧设置。
进一步地,所述盛水筒上开设第一回水孔,所述第二腔室通过管路连通至所述第一回水孔;
或者,所述盛水筒的筒口设置窗垫,所述窗垫上开设第二回水孔,所述第二腔室通过管路连通至所述第二回水孔。
进一步地,所述洗衣机还包括向外部排水的总排水管路,所述第二腔室通过管路与所述总排水管路连通。
进一步地,所述洗衣机还包括箱体,所述盛水筒和过滤装置均设置于所述箱体内;所述回收装置可插入/抽出的设置在所述箱体上。
进一步地,所述洗衣机还包括洗涤剂盒,所述洗涤剂盒与盛水筒通过管路连通;所述回收装置设置在洗涤剂盒内部,包括可对携带过滤杂质的污水进行过滤的过滤组件;
进入回收装置的污水经过滤组件进行过滤,过滤后的清水经过洗涤剂盒进入盛水筒中。
进一步地,还包括回水管路,所述回水管路的进水端与过滤装置连通,回水管路的出水端与盛水 筒连通,将过滤装置内过滤后的水送入盛水筒中;
优选地,所述回水管路上设置用于控制回水管路通断的回水控制阀。
进一步地,所述盛水筒的筒口设置窗垫,所述回水管路中输送的过滤后的水经过所述窗垫进入盛水筒中。
进一步地,所述窗垫上设置与盛水筒连通的窗垫回水口,所述回水管路的出水端连接在所述窗垫回水口上;
优选地,所述窗垫回水口设置在所述窗垫的顶部区域。
进一步地,所述窗垫上安装喷头组件;所述回水管路的出水端与所述喷头组件连接;或者,所述回水管路的出水端连接在向所述喷头组件供水的喷淋管路上。
进一步地,所述盛水筒上设置盛水筒回水口,所述回水管路的出水端与所述盛水筒回水口连接;
优选地,所述盛水筒回水口设置在盛水筒的筒壁上。
进一步地,所述回水管路的出水端设置缓冲件,所述回水管路通过所述缓冲件与盛水筒回水口连接;
优选地,所述缓冲件为具有一定长度的波纹管。
进一步地,所述洗衣机还包括与外接水源连接的主进水管路,所述回水管路的出水端与所述主进水管路连通。
进一步地,所述主进水管路上设置洗涤剂盒,所述洗涤剂盒的进水口与外接水源连通,出水口与盛水筒连通;
所述洗涤剂盒上设置过滤水入口,所述回水管路的出水端与所述过滤水入口连接,回水管路中输送的过滤后的水经过所述洗涤剂盒进入盛水筒中。
进一步地,所述过滤装置的排污口通过排污管路与回收装置连通,所述排污管路上设置用于控制排污管路通断的排污控制阀;
优选地,所述排污控制阀打开时,所述排污管路由过滤装置到回收装置单向导通。
进一步地,还包括:
外排管路,用于向洗衣机外部排水;
切换装置,控制所述过滤装置和外排管路择一与所述盛水筒导通。
进一步地,所述切换装置为切换阀组件,包括:
进水口,与所述盛水筒通过管路连通;
第一出水口,与所述过滤装置连通;
第二出水口,与所述外排管路连通;
切换机构,控制第一出水口和第二出水口择一与所述进水口导通。
进一步地,所述切换阀组件的进水口与盛水筒之间设置循环泵;
优选地,所述盛水筒上设置盛水筒排水管,所述盛水筒排水管与循环泵的进水端连接;所述循环泵的出水端连接排水管路,所述排水管路连接至切换阀组件的进水口。
进一步地,所述切换装置为循环排水泵,包括:
泵身,设有与盛水筒连通的泵入口,与过滤装置连通的循环水口,以及与外排管路连通的排水口;
循环电机,安装在泵身上与循环水口对应的位置,控制循环水口的开闭;
排水电机,安装在泵身上与排水口对应的位置,控制排水口的开闭。
进一步地,所述盛水筒上设置盛水筒排水管,所述盛水筒排水管与泵入口连接;所述循环水口通过循环管路与过滤装置连通,所述排水口通过排水管路与外排管路连通。
进一步地,所述泵身包括:
泵本体,为具有一定长度的中空柱状结构,一端封闭设置,另一端的侧壁上设置所述泵入口;
循环电机安装部,设置在靠近泵本体封闭一端的侧壁上,具有与泵本体内部连通的循环电机安装口,所述循环电机安装口的朝向与泵本体的长度方向垂直,所述循环水口设置在循环电机安装部的侧壁上;
排水电机安装部,设置在泵本体上泵入口所在的一端,具有与泵本体内部连通的排水电机安装口,所述排水电机安装口的朝向与泵本体的长度方向平行,所述排水口设置在排水电机安装部的侧壁上;
优选地,所述泵入口与循环水口的朝向相互平行,所述排水口的朝向与泵入口的朝向垂直。
进一步地,还包括循环过滤管路,其进水端和出水端分别与盛水筒的底部区域连接,所述过滤装置设置在循环过滤管路上。
进一步地,所述盛水筒的筒壁底部区域设置盛水筒出水口,与循环过滤管路的进水端连接;盛水筒的筒壁底部区域还设置盛水筒回水口,与循环过滤管路的出水端连接;
优选地,所述盛水筒出水口靠近盛水筒的筒口设置,盛水筒回水口靠近盛水筒的筒底设置;
或者,所述盛水筒出水口靠近盛水筒的筒底设置,盛水筒回水口靠近盛水筒的筒口设置。
进一步地,所述循环过滤管路的进水端与过滤装置之间设置切换装置;
所述切换装置连接向洗衣机外部排水的排水管路,且控制过滤装置与排水管路的进水端择一与所述循环过滤管路的进水端导通。
进一步地,所述切换装置与循环过滤管路的进水端之间设置循环泵,所述切换装置包括:
进水口,与所述循环泵的出水端连通;
第一出水口,与所述过滤装置连通;
第二出水口,与所述排水管路的进水端连通;
切换机构,控制第一出水口和第二出水口择一与所述进水口导通。
进一步地,所述切换装置为循环排水泵,包括:
泵身,设有与循环过滤管路的进水端连通的泵入口,与过滤装置连通的循环水口,以及与排水管路的进水端连通的排水口;
循环电机,安装在泵身上与循环水口对应的位置,控制循环水口的开闭;
排水电机,安装在泵身上与排水口对应的位置,控制排水口的开闭。
进一步地,所述切换装置包括:
循环水泵,具有分别与过滤装置和循环过滤管路的进水端连通的循环泵壳,以及控制过滤装置和循环过滤管路的进水端之间通断的循环电机;
排水泵,具有分别与循环过滤管路的进水端和排水管路的进水端连通的排水泵壳,以及控制循环过滤管路的进水端和排水管路的进水端之间通断的排水电机。
进一步地,所述过滤装置设置在盛水筒下方;
优选地,所述回收装置设置在洗衣机的底部区域。
本发明的第四目的是提供一种洗衣机的控制方法,所述洗衣机还包括循环泵,所述循环泵设置在连通盛水筒与过滤装置的入水口的管路上,或者设置在所述回水管路上;
所述控制方法包括:开启循环泵,将盛水筒中的水输送至过滤装置内进行过滤,过滤后的水经回水管路重新回到盛水筒中。
本发明的第五目的是提供一种洗衣机的控制方法,所述切换装置导通盛水筒与过滤装置,将盛水筒中的水通入过滤装置中;
所述切换装置导通盛水筒与外排管路,将盛水筒中的水经外排管路排出洗衣机。
进一步地,所述过滤装置具有过滤水出口,所述过滤水出口与盛水筒通过回水管路连通,所述回水管路上设置回水控制阀;
所述过滤装置的排污口通过排污管路与回收装置连通,所述排污管路上设置排污控制阀;
切换装置导通盛水筒与过滤装置,打开回水控制阀导通回水管路,关闭排污控制阀,盛水筒中的水通入过滤装置进行过滤,过滤后的水经回水管路回到盛水筒中;
切换装置导通盛水筒与过滤装置,关闭回水控制阀,打开排污控制阀导通排污管路,盛水筒中的水通入过滤装置,清洗过滤装置后经排污管路排入回收装置。
本发明的第六目的是提供一种洗衣机的控制方法,将盛水筒中的水经所述循环过滤管路导入过滤装置,利用过滤装置对水进行过滤,过滤后的水沿循环过滤管路回到盛水筒中。
进一步地,所述循环过滤管路的进水端与过滤装置之间设置切换装置,所述切换装置连接向洗衣机外部排水的排水管路;
所述切换装置导通盛水筒与过滤装置,将盛水筒中的水经循环过滤管路导入过滤装置中;
所述切换装置导通盛水筒与排水管路的进水端,将盛水筒中的水导入排水管路排出洗衣机。
采用上述技术方案后,本发明与现有技术相比具有以下有益效果。
本发明的过滤装置中,可通过控制过滤机构转动实现过滤装置的自清理,过滤机构的出水接头上设置第一轴承进行支撑,同时第一密封件与第二密封件的设置保证第一轴承的安装环境无水,避免了第一轴承与水接触导致的失效,保证了第一轴承的作用效果。
本发明的过滤装置中,清洗颗粒可在过滤过程中摩擦过滤腔体的内壁和过滤机构的外壁,防止过滤杂质沉积,避免过滤装置堵塞影响过滤效率。过滤完成后,过滤过程中积累的过滤杂质可随水流经排污口排出,过滤腔体内的清洗颗粒可以随水流一并排出过滤腔体,再通过设置在排污口下游的拦截机构对清洗颗粒进行拦截收集,使其可以重复利用,同时避免了清洗颗粒在过滤腔体内堆积于排污口的情况,不会影响过滤腔体内的污水顺利排出。
本发明的洗衣机中,过滤装置的排污口与回收装置连通,通过回收装置对过滤装置排出的过滤杂质进行收集,避免过滤杂质随洗衣机的排水水流直接排出,导致其中的细微线屑混入生态循环的情况。回收装置中设置过滤组件,对过滤装置排入的污水进行过滤,从而将过滤杂质从水中分离出来,便于用户对过滤杂质进行处理。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分,用来提供对本发明的进一步的理解,本发明的示意性实施例及其说明用于解释本发明,但不构成对本发明的不当限定。显然,下面描述中的附图仅仅是一些实施例,对于本领域普通技术人员来说,在不付出创造性劳动的前提下,还可以根据这些附图获得其他附图。在附图中:
图1是本发明实施例一中过滤装置的结构示意图;
图2是本发明图1中A-A截面的示意图;
图3是本发明实施例二中洗衣机的结构示意图;
图4是本发明图3中B处的放大示意图;
图5是本发明图3中C处的放大示意图;
图6是本发明实施例二中洗衣机的前侧示意图;
图7是本发明实施例三中洗衣机的结构示意图;
图8是本发明实施例四和五中洗衣机的结构示意图;
图9是本发明实施例四中洗衣机的前侧示意图;
图10是本发明实施例五中洗衣机的前侧示意图;
图11是本发明实施例八中窗垫的结构示意图;
图12是本发明实施例九中洗衣机的结构示意图;
图13是本发明实施例十中洗衣机的结构示意图;
图14是本发明实施例十一中洗衣机排水状态的示意图;
图15是本发明实施例十二的洗衣机中循环电机开启时的示意图;
图16是本发明实施例十二的洗衣机中排水电机开启时的示意图;
图17是本发明实施例十二和十四中泵身的结构示意图;
图18是本发明实施例十三中洗衣机的结构示意图;
图19是本发明图18中D处的放大示意图;
图20是本发明实施例十三中洗衣机排水状态的示意图;
图21是本发明实施例十四中洗衣机的结构示意图;
图22是本发明实施例十四中洗衣机排水状态的示意图;
图23是本发明实施例十六中洗衣机的结构示意图;
图24是本发明图23中E处的放大示意图;
图中:10、箱体;100、盛水筒;101、盛水筒回水口;110、窗垫;111、窗垫回水口;112、喷头组件;113、筒灯;114、烘干风道入口;210、排水管路;220、循环管路;230、回水管路;231、回水控制阀;240、排污管路;241、排污控制阀;250、外排管路;260、盛水筒排水管;270、切换装置;271、切换阀组件;300、洗涤剂盒;301、过滤水入口;310、第二进水管;400、循环泵;500、回收装置;501、过滤杂质;510、壳体;520、过滤组件;531、第一腔室;532、第二腔室;600、过滤装置;601、第一限位面;602、第二限位面;603、第三限位面;604、第四限位面;605、第五限位面;606、第六限位面;610、过滤腔体;6101、入水口;6102、过滤水出口;6103、排污口;6104、安装口;611、密封支撑部;612、套筒部;613、加强筋;620、过滤机构;621、出水接头;622、转动支撑部;623、过滤网支撑部;624、电机安装部;625、过滤网;631、第一轴承;632、第二轴承;641、第一密封件;642、第二密封件;643、第三密封件;650、过滤腔法兰;651、连接部;652、插接部;653、贯通口;660、驱动机构;670、拦截机构;671、阻挡件;680、清洗颗粒;700、循环排水泵;701、循环电机;702、排水电机;710、泵身;711、循环电机安装部;712、排水电机安装部;713、泵本体;721、循环水口;722、排水口;723、泵入口。
需要说明的是,这些附图和文字描述并不旨在以任何方式限制本发明的构思范围,而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对实施例中的技术方案进行清楚、完整地描述,以下实施例用于说明本发明,但不用来限制本发明的范围。
实施例一
如图1和图2所示,本实施例所述的过滤装置600包括:
过滤腔体610,具有入水口6101和过滤水出口6102,过滤水出口6102的外周向过滤腔体610外部延伸形成密封支撑部611;
过滤机构620,可转动的设置在过滤腔体610内部,一端具有插设在密封支撑部611中的出水接头621,出水接头621与密封支撑部611可转动的密封连接;
第一轴承631,套设在出水接头621上;
第一密封件641,设置在第一轴承631朝向过滤腔体610内部的一侧,封堵出水接头621与密封支撑部611之间的间隙。
具体地,过滤机构620包括过滤网支架和过滤网625,过滤网支架具体包括:
过滤网支撑部623,位于过滤腔体610内部,过滤网625覆盖在过滤网支撑部623表面;
出水接头621,设置在过滤网支撑部623左端,可转动的插设在密封支撑部611中;
转动支撑部622,设置在过滤网支撑部623右端,与过滤腔体610可转动的连接。
本实施例的过滤装置600可安装于洗涤设备中,用于过滤除去洗涤水中携带的线屑。所述洗涤设备包括但不限于洗衣机、护理机和洗碗机等。
洗涤设备内部待过滤的洗涤水被输送至过滤装置600,从入水口6101进入过滤腔体610内部,经过过滤机构620时,洗涤水中的线屑被过滤网625阻挡,附着在过滤网625表面,使进入过滤网625内部的洗涤水中不再含有线屑。过滤后的清洁洗涤水经出水接头621,最终由过滤水出口6102处的密封支撑部611流出过滤腔体610。
当需要清洁过滤装置600时,可驱动过滤机构620在过滤腔体610内转动,搅动过滤腔体610内残留的水,使线屑在离心力和激荡水流的作用下,从过滤网625上剥离,融入过滤腔体610内的水中。过滤腔体610上还设有排污口6103,过滤腔体610中残留的水及线屑可经排污口6103排出。
本实施例的过滤装置600通过转动的过滤机构620可实现自清理功能,无需用户将过滤装置600取下手动清洗,使用方便。
出水接头621与密封支撑部611之间设置第一轴承631,对出水接头621进行支撑,使出水接头621在密封支撑部611内的转动更加顺畅,同时结构稳定,可以保证过滤机构620在过滤腔体610内的稳定转动。在第一轴承631的右侧设置第一密封件641,过滤腔体610内的洗涤水无法进入出水接头621与密封支撑部611之间的间隙,防止了第一轴承631与水接触,避免了第一轴承631失效,保证了第一轴承631的作用效果。同时,第一密封件641还防止了未经过滤的洗涤水从过滤水出口6102经密封支撑部611流出,影响过滤装置600对线屑的清除效率。
本实施例的具体方案中,第一密封件641套设在出水接头621上,第一密封件641的内壁与出水接头621的外壁密封连接,第一密封件641的外壁与密封支撑部611的内壁可转动的密封连接。
本实施例的进一步方案中,过滤装置600还包括第二密封件642,第二密封件642设置在第一轴承631背向过滤腔体610内部的一侧,封堵出水接头621与密封支撑部611之间的间隙。
具体地,第二密封件642套设在出水接头621上,第二密封件642的内壁与出水接头621的外壁密封连接,第二密封件642的外壁与密封支撑部611的内壁可转动的密封连接。
在上述方案中,第一轴承631的左侧还设置有第二密封件642,经出水接头621流出的水可以被第二密封件642阻挡,不会与第一轴承631接触。第一轴承631位于第一密封件641和第二密封件642之间,最大程度上保证了第一轴承631的安装环境无水,避免了第一轴承631遇水生锈,影响过滤机构620转动的顺畅性。
本实施例的进一步方案中,密封支撑部611的内壁具有阶梯结构,从密封支撑部611一端向过滤腔体610外部依次形成具有环形结构,且内径逐渐缩小的第一限位面601、第二限位面602和第三限 位面603。
第一密封件641朝向过滤腔体610外侧的表面与第一限位面601抵接,第一轴承631朝向过滤腔体610外侧的表面与第二限位面602抵接,第二密封件642朝向过滤腔体610外侧的表面与第三限位面603抵接。
在上述方案中,通过阶梯结构的密封支撑部611内壁形成多个竖直的环形限位面,分别与第一密封件641、第一轴承631和第二密封件642各自的左侧表面抵接,可限制以上三者在出水接头621轴向上的移动,防止过滤机构620转动过程中,出水接头621与密封支撑部611之间的配合结构松动。
本实施例的优选方案中,出水接头621靠近过滤腔体610外部的一端的外径小于另一端的外径,在出水接头621的外壁上形成具有环形结构,且与出水接头621的轴线垂直的第四限位面604。第一轴承631朝向过滤腔体610内侧的表面与第四限位面604抵接。
通过设置出水接头621左端外径小于右端,在外径突变处形成朝向左侧的第四限位面604,与第一轴承631的右侧表面抵接。如此,第一轴承631两侧均具有限位结构,结构更加稳定。
本实施例中,密封支撑部611远离过滤腔体610的一端,也即密封支撑部611的左端连接过滤腔法兰650,过滤腔法兰650中部具有与出水接头621连通的贯通口653。贯通口653的外周背向密封支撑部611延伸形成连接部651。
优选地,过滤腔法兰650朝向密封支撑部611一侧的表面具有凸起的插接部652,插接部652插设在密封支撑部611左端的开口内。
在上述方案中,密封支撑部611左端连接过滤腔法兰650,并在过滤腔法兰650上形成连接部651,连接部651的外径小于密封支撑部611的外径,连接部651的内径优选等于出水接头621的内径。过滤装置600安装于洗衣机中时,通过连接部651与管路连接,实现过滤后不含线屑的洗涤水的导出,相较于管路直接连接在密封支撑部611左端的方式,安装更加容易。
过滤腔法兰650右侧具有插入密封支撑部611左端开口的插接部652,便于过滤腔法兰650与密封支撑部611装配时的定位。过滤腔法兰650和密封支撑部611外周分别设置若干固定部,通过螺钉穿过所述固定部,实现过滤腔法兰650和密封支撑部611的固定。
本实施例的进一步方案中,过滤机构620右端的转动支撑部622其转动轴线向过滤腔体610外部延伸,过滤腔体610上设置供转动支撑部622穿过的安装口6104。转动支撑部622与安装口6104可转动的密封连接。
本实施例中,通过设置驱动机构与过滤机构620连接,在过滤装置600实现自清理功能时驱动过滤机构620转动。转动支撑部622从过滤腔体610右端伸出,并在转动支撑部622的右端设置电机安装部624,用于与驱动机构,如电机连接。
进一步地,安装口6104的外周沿转动支撑部622的轴线向过滤腔体610外延伸形成套筒部612,转动支撑部622上套设第三密封件643。第三密封件643的内壁与转动支撑部622的外壁密封连接,第三密封件643的外壁与套筒部612的内壁可转动的密封连接。
套筒部612与转动支撑部622之间还设置第二轴承632,第二轴承632套设在转动支撑部622上,位于第三密封件643朝向过滤腔体610外部的一侧。
在上述方案中,第三密封件643的设置防止过滤腔体610内的水从安装口6104漏出,第二轴承632的设置可以对转动支撑部622起到支撑作用,保证转动支撑部622与套筒部612的相对转动更加顺畅。第二轴承632设置在第三密封件643的右侧,不与过滤腔体610内的水接触,避免失效。
本实施例的优选方案中,套筒部612靠近过滤腔体610外部的一端的内径小于另一端的内径,在套筒部612的内壁上形成具有环形结构,且与转动支撑部622的轴线垂直的第五限位面605。第三密封件643朝向过滤腔体610外侧的表面与第五限位面605抵接。
转动支撑部622靠近过滤腔体610外部的一端的外径小于另一端的外径,在转动支撑部622的外壁上形成具有环形结构,且与转动支撑部622的轴线垂直的第六限位面606。第二轴承632朝向过滤腔体610内侧的表面与第六限位面606抵接。
在上述方案中,套筒部612右端的内径小于左端的内径,在其内径突变处形成朝向左侧的第五限位面605,与第三密封件643的右侧表面抵接。转动支撑部622右端的外径小于左端的外径,其外径突变处形成朝向右侧的第六限位面606,与第二轴承632的左侧表面抵接。以上结构限制了第三密封件643和第二轴承632在转动支撑部622轴向上的移动,结构稳定。
本实施例中,第一密封件641、第二密封件642和第三密封件643均为油封,过滤腔体610的右壁与其周侧壁分体设置。先将过滤机构620,以及其左端的第一密封件641、第二密封件642和第一轴承631整体安装至过滤腔体610内部,并在其右端安装第三密封件643和第二轴承632,最后再将过滤腔体610的右壁与其周侧壁扣合即可。
本实施例中,过滤网支撑部623中部区域的横截面积一定,其左右两端具有锥形结构,使过滤网625的局部表面倾斜设置,有利于附着线屑的脱落。
本实施例中,过滤腔体610上的入水口6101与排污口6103的朝向与过滤机构620的轴向垂直。
优选地,过滤腔体610具有圆柱状结构,入水口6101靠近过滤腔体610的右端设置,排污口6103靠近过滤腔体610的左端设置,且入水口6101与排污口6103在过滤腔体610周向上的位置对称。
在上述方案中,入水口6101的位置尽量远离出水接头621,使过滤网625的面积可以得到充分利用。入水口6101与排污口6103上下设置,且在过滤腔体610的轴向上交错,有利于过滤腔体610内清洗过滤装置600后的污水充分排出。
本实施例的进一步方案中,密封支撑部611的外壁设置沿密封支撑部611的径向延伸的加强筋613,加强筋613与过滤腔体610上过滤水出口6102所在的表面连接。
由于密封支撑部611从过滤腔体610的左侧端面伸出一定长度,加强筋613的设置从外部对其周侧壁进行支撑,保证了密封支撑部611的强度。
本实施例中,过滤装置600的过滤腔体610内设置可转动的过滤机构620,待过滤的洗涤水进入过滤腔体610后,过滤除去线屑的水进入过滤机构620内,经出水接头621流出。过滤的线屑附着在过滤机构620外表面,通过驱动过滤机构620转动,可以使线屑脱离,随过滤腔体610内的水由排污口6103排出,实现了过滤装置600的自清理功能,无需用户手动清理。
过滤机构620两端分别设有第一轴承631与第二轴承632进行支撑,保证了过滤机构620在过滤腔体610内顺畅且稳定地转动。同时通过第一密封件641、第二密封件642和第三密封件643的设置,防止了第一轴承631和第二轴承632与水接触,避免了两者的失效。
实施例二
如图3至图6所示,本实施例所述的洗衣机包括:
盛水筒100,
过滤装置600,与盛水筒100连通,接收盛水筒100中的水进行过滤;
回收装置500,与过滤装置600的排污口6103连通,收集过滤装置600排出的过滤杂质501。
本实施例中,过滤装置600为上述实施例所述的过滤装置600。洗衣机上设置有两端分别与盛水筒100连通的循环过滤管路,过滤装置600设置在所述循环过滤管路上。所述循环过滤管路上还设有循环泵400,通过循环泵400带动盛水筒100中的水不断循环经过所述循环过滤管路,在经过过滤装置600时可除去其中的线屑等过滤杂质501,从而可减少水中的线屑含量,改善衣物的洗涤效果。
洗衣机上设置回收装置500与过滤装置600的排污口6103连通,过滤杂质501从排污口6103排 出后,可进入回收装置500中被收集,而不会进入排水水流中,随排水水流排出洗衣机。通过以上方式避免了过滤杂质501中的细微线屑随水流排走,进入生态循环中,进而对生态环境及人体健康带来危害。
本实施例中,过滤装置600横向安装,即过滤腔体610上的入水口6101朝上,过滤水出口6102的朝向与水平方向平行。
本实施例的进一步方案中,回收装置500包括:
壳体510,内部具有回收腔室;
过滤组件520,设置在所述回收腔室内,将所述回收腔室分隔为第一腔室531和第二腔室532。
过滤装置600的排污口6103与第一腔室531连通,携带过滤杂质501的污水进入第一腔室531,经过滤组件520过滤后进入第二腔室532,过滤杂质501收集于第一腔室531中。
在上述方案中,回收装置500中设置过滤组件520,用于对过滤装置600排入的污水进行过滤,将其中的过滤杂质501从水中分离出来。通过过滤组件520将回收装置500内部分隔为第一腔室531和第二腔室532,污水中的过滤杂质501被过滤组件520阻挡,从而将过滤杂质501收集于第一腔室531中过滤组件520上表面,过滤后得到的清水收集于第二腔室532中。用户可直接对分离出的过滤杂质501进行收集处理,避免了过滤杂质501混合在水中,无法对其进行有效处理的情况。
具体地,过滤组件520可以为水平设置在回收腔室内一定高度处的框架及铺设在所述框架上的滤网。携带过滤杂质501的污水进入第一腔室531后,水可通过过滤组件520进入第二腔室532,过滤杂质501被滤网阻挡,残留在过滤组件520上表面。
本实施例中,所述洗衣机还包括箱体10,盛水筒100和过滤装置600均设置于箱体10内。回收装置500可插入/抽出的设置在箱体10上,用户可将回收装置500从箱体10内抽出进行清理。
具体地,回收装置500的壳体510可插入/抽出的设置在箱体10上,壳体510的上侧具有敞口。用户将壳体510从箱体10中抽出时,可通过壳体510上侧的敞口对附着在过滤组件520上表面的过滤杂质501进行清理。过滤组件520优选与壳体510可拆卸连接,用户可将过滤组件520从壳体510内部卸下并取出进行清理,操作更加方便。
本实施例的优选方案中,第二腔室532上设置出水口,用于排出过滤后的清水。通过在第二腔室532上设置出水口,可将进入第二腔室532的清水及时排出回收装置500,避免过滤装置600排入的污水量较大时,回收装置500出现溢水现象。否则需要增加第二腔室532的容量,也即需要加大回收装置500的体积,导致其在洗衣机内部占用较大空间,不利于洗衣机整体体积的小型化。
另一方面,第二腔室532中的水可由出水口自动排出,用户对回收装置500进行清理时,只需要清理过滤组件520上的过滤杂质501,而无需手动倒出第二腔室532中的清水。当过滤组件520可拆卸地安装在壳体510中时,用户甚至不需要将壳体510从洗衣机的箱体10上完全取下,只需要取出过滤组件520进行清理即可,更方便操作。
本实施例中,所述洗衣机还包括洗涤剂盒300,洗涤剂盒300与盛水筒100通过管路连通。第二腔室532与洗涤剂盒300连通,过滤后的清水由第二腔室532流入洗涤剂盒300中,再进入盛水筒100中。
在上述方案中,第二腔室532与洗涤剂盒300连通,其中收集的清水可通入洗涤剂盒300中,再由连通洗涤剂盒300与盛水筒100的管路送入盛水筒100中。由于进入回收装置500的污水在回收装置500内经过了过滤组件520的过滤,其中的过滤杂质501已被除去,收集于第二腔室532内的为不含过滤杂质501的清水。将其经洗涤剂盒300送入盛水筒100中,可实现对这一部分清水的重复利用,从而减少洗衣机继续运行时所需的进水量,实现节省洗衣机用水量的目的。
本实施例中,过滤装置600设置在盛水筒100的上方,回收装置500和洗涤剂盒300均设置在洗 衣机箱体10内顶部区域。
具体地,本实施例中的回收装置500与洗涤剂盒300在箱体10内上下设置,两者之间设置供过滤后的清水通过的通路。优选地,所述供过滤后的清水通过的通路竖直延伸设置。
本实施例的一种方案中,洗涤剂盒300设置在回收装置500上方,两者之间的通路上设置动力装置,用于将第二腔室532内的清水沿所述通路输送至洗涤剂盒300中。
本实施例的另一种方案中,洗涤剂盒设置在回收装置下方,两者之间的通路竖直延伸,第二腔室内的清水可在重力作用下沿所述通路进入洗涤剂盒内。
本实施例中,洗衣机内部设置回收装置500与过滤装置600的排污口6103连通,过滤装置600排出的含有过滤杂质501的污水可通入回收装置500中进行收集,而不会汇入洗衣机的排水水流直接排出。如此避免了过滤杂质501中的细微线屑随排水水流进入生态循环,对生态环境及人体健康造成影响的情况。回收装置500中设置过滤组件520对收集的污水进行过滤,从而将过滤杂质501与水分离,便于过滤杂质501的清理。同时,将回收装置500与洗涤剂盒300连通,过滤后的清水经洗涤剂盒300通入盛水筒100中重新利用,节省了洗衣机的用水量。
实施例三
如图7所示,本实施例与上述实施例二的区别在于:所述的过滤装置600在洗衣机中竖向安装。具体地,过滤腔体610上的入水口6101与排污口6103的朝向水平,且入水口6101高于排污口6103,过滤水出口6102朝下设置。
实施例四
如图8和图9所示,本实施例与上述实施例二的区别在于:所述的回收装置500在水平方向上设置于洗涤剂盒300的一侧,两者之间设置供过滤后的清水通过的通路。
优选地,所述供过滤后的清水通过的通路水平延伸设置,使回收装置500内过滤后的清水经所述通路进入洗涤剂盒300中,再通入盛水筒100。
本实施例中,洗涤剂盒300与回收装置500的壳体510可以分体设置,洗涤剂盒300与回收装置500各自均可独立地插入/抽出洗衣机的箱体10。
本实施例的另一种方案中,洗涤剂盒300与回收装置500的壳体510为一体结构,优选两者一体成型。洗涤剂盒300与回收装置500在用户的操作下同步插入/抽出洗衣机的箱体10。
本实施例中,洗涤剂盒300与回收装置500横向并排设置,使得两者可以同时从箱体10中抽出,而不存在相互干扰,也即不存在其中一者被另一者遮挡,影响用户操作的情况。将洗涤剂盒300与回收装置500的壳体510设置为一体结构,方便用户将两者同时抽出或插入箱体10,操作更加简单。
实施例五
如图8和图10所示,本实施例与上述实施例二的区别在于:所述的第二腔室532通过管路(图中未示出)与盛水筒100连通,将过滤后的清水直接送入盛水筒100中。
本实施例中,回收装置500与洗涤剂盒300均设置在洗衣机箱体10内顶部区域。如图10所示,从洗衣机的前侧观察,回收装置500与洗涤剂盒300分别设置在箱体10顶部区域的两侧,即回收装置500靠近顶部区域的左侧设置,洗涤剂盒300靠近顶部区域的右侧设置。
由于回收装置500和洗涤剂盒300之间的距离较远,此时直接通过管路连通回收装置500的第二腔室532和盛水筒100,将过滤后的清水送入盛水筒100中。与通过管路连通回收装置500和洗涤剂盒300的方式相比,管路长度较短,结构更加简单。
本实施例的具体方案中,盛水筒100上开设第一回水孔,第二腔室532内过滤后的清水经过所述第一回水孔进入盛水筒100中。
或者,盛水筒100的筒口处设置有窗垫110,在窗垫110上开设第二回水孔,第二腔室532内过滤后的清水经过所述第二回水孔进入盛水筒100中。
本实施例中,过滤装置600通过回水管路230与盛水筒100连通,用于将过滤装置600过滤后的水重新送回盛水筒100中。位于盛水筒100筒口的窗垫110上设置与盛水筒100连通的窗垫回水口111,回水管路230的出水端具体连接在窗垫回水口111上。
本实施例的另一种方案中,连通回收装置500第二腔室532与盛水筒100的管路,其出水端可连接在回水管路230上,通过回水管路230将第二腔室532内的清水送入盛水筒100中。
在上述方案中,为实现盛水筒100中水的循环过滤,窗垫110上已设置有用于接收过滤后回水的窗垫回水口111。将与第二腔室532连接的管路直接连接至回水管路230上,可利用已有的管路结构及窗垫回水口111,实现将回收装置500内清水导入盛水筒100中的目的,减少了新增的管路结构,无需另外在盛水筒100上开口,结构更加简单。
本实施例中,回水管路230上还设置有用于控制回水管路230通断的回水控制阀231。当过滤装置600向回收装置500排水时,回水控制阀231关闭,确保过滤装置600内的水全部排入回收装置500内,而不会被过滤装置600过滤后沿回水管路230进入盛水筒100,保证了对过滤装置600中过滤杂质501的排出效率。
连通回收装置500第二腔室532与盛水筒100的管路,其出水端连接在回水管路230上位于回水控制阀231下游的位置,从而回水控制阀231的关闭仅阻断了过滤装置600向回水管路230排水,而不会阻挡回收装置500中过滤后的清水沿回水管路230进入盛水筒100中。
实施例六
本实施例与上述实施例二的区别在于:所述的洗衣机还包括向外部排水的总排水管路,所述第二腔室通过管路与所述总排水管路连通。
本实施例中,通过管路连通第二腔室以及向外排水的总排水管路,可将第二腔室内的水经所述总排水管路直接排出洗衣机。由于进入回收装置的污水经过滤组件过滤后,其中的过滤杂质附着在过滤组件表面,进入第二腔室的为不含过滤杂质的清水,将其直接排出并不会造成细微线屑进入生态循环的问题。同时,也可以避免回收装置溢水的问题,以及省去用户手动倒出第二腔室内存水的操作。
实施例七
本实施例与上述实施例二的区别在于:所述的回收装置设置在洗涤剂盒内部,包括可对携带过滤杂质的污水进行过滤的过滤组件。
进入回收装置的污水经过滤组件进行过滤,过滤后的清水经过洗涤剂盒进入盛水筒中。
具体地,可在洗涤剂盒中增设过滤组件,所述过滤组件将洗涤剂盒内部空间分隔为上部空间和下部空间。连通洗涤剂盒与盛水筒的管路与洗涤剂盒的下部空间连通,洗涤剂的容纳腔也位于所述下部空间。过滤装置的排污口与所述上部空间连通,过滤装置排出的污水进入所述上部空间,然后经过过滤组件时,过滤杂质附着在过滤组件表面,清水通过过滤组件进入下部空间,进而可导入盛水筒中。
本实施例中,回收装置设置在洗涤剂盒内部,充分利用了洗涤剂盒内部的空间,从而节省了洗衣机内部的安装空间,也可以实现收集过滤杂质,并对过滤后的清水重新利用的目的。
实施例八
如图3和图4所示,本实施例为上述实施二的进一步限定,所述过滤装置600的过滤水出口6102连接回水管路230,回水管路230的出水端与盛水筒100连通,将过滤装置600内过滤后的水送入盛水筒100中。回水管路230上设置用于控制回水管路230通断的回水控制阀231。
本实施例中,连通盛水筒100与过滤装置600入水口6101的管路上设置循环泵400,循环泵400 开启时,盛水筒100中待过滤的水可通过管路通入过滤装置600中,经过滤装置600过滤除去其中的线屑等过滤杂质后,再经回水管路230回到盛水筒100中。在洗衣机的洗涤及漂洗过程中,通过不断带动盛水筒100中的循环流动经过过滤装置600,可减少水中的线屑含量,改善洗衣效果。
可以理解的是,所述循环泵还可以设置在回水管路上,能够起到同样的作用效果。
进一步地,盛水筒100的筒口设置窗垫110,回水管路230中输送的过滤后的水经过窗垫110进入盛水筒100中。
具体地,窗垫110上设置与盛水筒100连通的窗垫回水口111,回水管路230的出水端连接在窗垫回水口111上。
优选地,窗垫回水口111设置在窗垫110的顶部区域。
在上述方案中,回水管路230与窗垫110上的窗垫回水口111连接,过滤后的水从回水管路230中流出后,可流经窗垫110内侧表面进入盛水筒100中。如此,在向盛水筒100回水的过程中,还可以实现对窗垫110的冲洗,避免窗垫110内侧,尤其是具有褶皱的部分存在污垢积累,可以保证窗垫110的清洁。
详细地,如图11所示,本实施例中的窗垫110上还设置喷头组件112,喷头组件112可连接用于供水的喷淋管路,从而对所洗衣物进行喷淋。窗垫110上还设置筒灯113,筒灯113可在用户打开洗衣机的机门时照亮内部空间,方便用户取放衣物的情况。
本实施例中的洗衣机还具有烘干衣物的功能,洗衣机内部设置有与盛水筒100连通的烘干风道。其中,烘干风道入口114也连接在窗垫110上,实现烘干风道向盛水筒100中通入烘干风的目的。
本实施例的另一种方案中,窗垫上可以不单独设置窗垫回水口,而是将回水管路的出水端直接与窗垫上的喷头组件连接。回水管路中的水经过喷头组件以喷淋的形式回到盛水筒中,可以在回水的同时实现对衣物的喷淋冲洗,而不需要从洗衣机外部单独进水喷淋,节省了洗衣过程的用水量。
本实施例的又一种方案中,喷淋组件上连接向喷头组件供水的喷淋管路,回水管路的出水端连接在所述喷淋管路上。对盛水筒中的水进行循环过滤时,回水管路中的水可以通入喷淋管路中,进而通过喷头组件对衣物进行喷淋。循环泵未工作时,也即回水管路中没有循环过滤的水时,也可以从洗衣机外部进水,经喷淋管路向喷头组件供水,实现喷淋功能。无论洗衣机是否对盛水筒中的水进行循环过滤,均不影响喷淋功能的实现。
实施例九
如图12所示,本实施例与上述实施例八的区别在于:所述的盛水筒100上设置盛水筒回水口101,回水管路230的出水端与盛水筒回水口101连接。
本实施例的优选方案中,盛水筒回水口101设置在盛水筒100的筒壁上。
本实施例中,过滤装置600设置在盛水筒100上方,在盛水筒100的轴向上位于盛水筒100的中部区域,在盛水筒100的筒壁上设置盛水筒回水口101,与经过窗垫110进行回水的方案相比,缩短了过滤装置600的过滤水出口6102与盛水筒回水口101之间的距离,进而可以减少回水管路230的设置长度,简化水路结构。
本实施例的进一步方案中,回水管路230的出水端设置缓冲件(图中未示出),回水管路230通过所述缓冲件与盛水筒回水口101连接。
优选地,所述缓冲件为具有一定长度的波纹管。
由于洗衣机运行过程中,盛水筒100存在一定程度上的震动,在上述方案中,回水管路230通过缓冲件与盛水筒回水口101连接,所述缓冲件可对盛水筒100的震动起到一定缓冲作用。例如,在回水管路230的出水端设置一定长度的波纹管,将所述波纹管连接在盛水筒回水口101上,盛水筒100 震动所产生的位移可被所述波纹管吸收,避免了盛水筒100的震动导致回水管路230与盛水筒回水口101之间的连接结构松动,造成漏水的情况。
实施例三
如图13所示,本实施例与上述实施例八的区别在于:所述的洗衣机还包括与外接水源连接的主进水管路,回水管路230的出水端与所述主进水管路连通。所述主进水管路用于向盛水筒100通入外部进水。
进一步地,所述主进水管路上设置洗涤剂盒300,洗涤剂盒300的进水口与外接水源连通,出水口与盛水筒100连通。
具体地,所述主进水管路包括:
第一进水管(图中未示出),两端与洗衣机的进水阀和洗涤剂盒300的进水口连接;
第二进水管310,两端分别与洗涤剂盒300的出水口和盛水筒100上的进水口连接。
洗涤剂盒300上设置过滤水入口301,回水管路230的出水端与过滤水入口301连接,回水管路230中输送的过滤后的水经过洗涤剂盒300进入盛水筒100中。
本实施例中,回水管路230连接在洗涤剂盒300上,过滤后的水先进入洗涤剂盒300,再由洗涤剂盒300进入盛水筒100中。在回水过程中可以进一步对洗涤剂盒300内部进行冲刷,避免出现洗涤剂溶解不彻底的情况。
实施例十一
如图3和图4所示,本实施例为上述实施例二的进一步限定,所述的洗衣机还包括:
外排管路260,用于向洗衣机外部排水;
切换装置270,控制过滤装置600和外排管路260择一与盛水筒100导通。
在上述方案中,洗衣机内部设置切换装置270,用于控制从盛水筒100导出的水流流向。如图3所示,切换装置270导通盛水筒100与过滤装置600时,盛水筒100中的水可以通入过滤装置600;如图14所示,切换装置270导通盛水筒100与外排管路250时,可将盛水筒100中的水经外排管路250直接排出洗衣机。通过上述设置方式,洗衣机内部不需要分别设置两条完全独立的排水水路与循环水路,而是排水水路与循环水路可以共用部分管路结构,简化了洗衣机内部的管路分布结构,节省了安装空间。
本实施例的具体方案中,切换装置270为切换阀组件271,包括:
进水口,与盛水筒100通过管路连通;
第一出水口,与过滤装置600连通;
第二出水口,与外排管路250连通;
切换机构,控制第一出水口和第二出水口择一与所述进水口导通。
切换阀组件271的进水口与盛水筒100之间设置循环泵400。
详细地,盛水筒100上设置盛水筒排水管260,盛水筒排水管260与循环泵400的进水端连接。循环泵400的出水端连接排水管路210,排水管路210连接至切换阀组件271的进水口。切换阀组件271的第一出水口连接循环管路220,循环管路220与过滤装置600的入水口6101连接。切换阀组件271的第二出水口直接连接在外排管路250上。
在上述方案中,采用切换阀组件271作为控制水流流向的切换装置,结构简单,生产成本低,且易于安装。本实施例中,过滤装置600设置在盛水筒100上方,外排管路250也设置在洗衣机的上部区域,因而需要设置循环泵400将盛水筒100中的水沿管路向上输送。在循环泵400下游设置切换阀 组件271控制水流流向,洗衣机内部仅需设置一台循环泵400就可以实现向过滤装置600导水,以及向外排水两种目的,减少了水泵的使用数量,降低了生产成本。
本实施例中,过滤装置600的过滤水出口6102与盛水筒100通过回水管路230连通,回水管路230上设置回水控制阀231。过滤装置600的排污口6103通过排污管路240与回收装置500连通,排污管路240上设置排污控制阀241。
切换装置270导通盛水筒100与过滤装置600,打开回水控制阀231导通回水管路230,关闭排污控制阀241,盛水筒100中的水通入过滤装置600进行过滤,过滤后的水经回水管路230回到盛水筒100中。
切换装置270导通盛水筒100与过滤装置600,关闭回水控制阀231,打开排污控制阀241导通排污管路240,盛水筒100中的水通入过滤装置600,清洗过滤装置600后经排污管路240排入回收装置500。
本实施例中,通过设置切换装置,具体为切换阀组件271用于控制洗衣机内部水路的连通方式,从而控制盛水筒100中导出水流的流向,可以简化洗衣机内部的管路分布结构,便于安装。同时可通过一台循环泵400与切换阀组件271配合,实现向过滤装置600导水,以及向洗衣机外部排水两种目的,降低了生产成本。过滤装置600上连接与盛水筒100连通的回水管路230,以及与回收装置500连通的排污管路240,两条管路上均设置控制阀以控制通断,从而可以控制过滤装置600的出水方向,保证过滤装置600通过相应的出口向外排水,以实现过滤洗涤水,以及自清理功能。
实施例十二
如图15至图17所示,本实施例与上述实施例十一的区别在于:所述的切换装置为循环排水泵700,具体包括:
泵身710,设有与盛水筒100连通的泵入口723,与过滤装置600连通的循环水口721,以及与外排管路250连通的排水口722;
循环电机701,安装在泵身710上与循环水口721对应的位置,控制循环水口721的开闭;
排水电机702,安装在泵身710上与排水口722对应的位置,控制排水口722的开闭。
在上述方案中,采用一体的循环排水泵700作为切换装置,循环电机701开启时,可将盛水筒100中的水经泵入口723抽入泵身710内,再从循环水口721打出,从而将水送入循环管路220,输送至过滤装置600。排水电机702开启时,抽入泵身710内的水从排水口722打出,送入外排管路250中,进而排出洗衣机。以上方式减少了洗衣机内部使用水泵的个数,从而节省了安装空间,同时降低了安装难度。
本实施例的进一步方案中,盛水筒100上设置盛水筒排水管260,盛水筒排水管260与泵入口723连接。循环水口721通过循环管路220与过滤装置600连通,排水口722通过排水管路210与外排管路250连通。
本实施例中,循环排水泵700的泵身710具体包括:
泵本体713,为具有一定长度的中空柱状结构,一端封闭设置,另一端的侧壁上设置泵入口723;
循环电机安装部711,设置在靠近泵本体713封闭一端的侧壁上,具有与泵本体713内部连通的循环电机安装口,所述循环电机安装口的朝向与泵本体713的长度方向垂直,循环水口721设置在循环电机安装部711的侧壁上;
排水电机安装部712,设置在泵本体713上泵入口723所在的一端,具有与泵本体713内部连通的排水电机安装口,所述排水电机安装口的朝向与泵本体713的长度方向平行,排水口722设置在排水电机安装部712的侧壁上。
优选地,泵入口723与循环水口721的朝向相互平行,排水口722的朝向与泵入口723的朝向垂直。
详细地,循环电机701的输出端设置在循环电机安装部711内,并连接有循环泵轮,循环水口721位于循环泵轮的外周。循环电机701开启带动循环泵轮转动,将进入泵本体713内部的水经循环水口721打出。
类似地,排水电机702的输出端设置在排水电机安装部712内,并连接有排水泵轮,排水口722位于排水泵轮的外周。排水电机702开启带动排水泵轮转动,将进入泵本体713内部的水经排水口722打出。
本实施例中,洗衣机内部安装一体结构的循环排水泵700,通过分别控制循环电机701和排水电机702的开启与关闭,可控制循环排水泵700向不同方向输送水流,进而控制洗衣机向过滤装置600导水,或是向外排水。通过减少水泵的使用个数,节省了洗衣机内部的安装空间,降低了生产成本,且洗衣机的控制逻辑简单,易于实现。
实施例十三
如图18至图20所示,本实施例与上述实施例二的区别在于:所述循环过滤管路的进水端和出水端分别与盛水筒100的底部区域连接。
在上述方案中,通过带动盛水筒100中的水不断循环经过过滤装置600,可以除去水中的线屑,将不含线屑的水重新输送回盛水筒100中,从而减少了水中的线屑含量,避免洗涤完成的衣物表面存在线屑附着,改善用户体验。所述循环过滤管路的两端均连接在盛水筒100的底部区域,使得循环过程中盛水筒100的出水与回水均在底部区域进行,在盛水筒100的底部区域形成由回水位置向出水位置流动的水流,可以加强盛水筒100内水流的流动,改善洗衣效果。
本实施例的进一步方案中,盛水筒100的筒壁底部区域设置盛水筒出水口102,与循环过滤管路的进水端连接。盛水筒100的筒壁底部区域还设置盛水筒回水口101,与循环过滤管路的出水端连接。
本实施例的优选方案中,盛水筒出水口102靠近盛水筒100的筒口设置,盛水筒回水口101靠近盛水筒100的筒底设置。
在循环过程中,盛水筒100底部区域的水在盛水筒100内部具有从盛水筒回水口101向盛水筒出水口102流动的趋势。盛水筒出水口102设置在盛水筒100筒壁的底部区域中靠近筒口的位置,盛水筒回水口101设置在盛水筒100筒壁的底部区域中靠近筒底的位置,使得两者之间的距离尽量最大化,进而可形成由筒底向筒口流动的水流,水流在盛水筒100底部流动的距离更长,水流流动所覆盖的范围更大。
当洗衣机在进水过程中,尤其是洗涤进水过程中对盛水筒100中的水开始进行循环时,水流在盛水筒100底部较大范围内流动,有利于促进洗涤试剂的溶解,同时有助于快速打湿衣物。
本实施例的另一种优选方案中,可以将盛水筒出水口靠近盛水筒的筒底设置,盛水筒回水口靠近盛水筒的筒口设置。与前一方案类似,此时可形成由筒口向筒底方向流动的水流,且水流流动范围几乎可覆盖盛水筒径向上全部长度范围,可以在更大范围内加强水流流动,改善洗衣效果。
本实施例中,优选将过滤装置600设置在盛水筒100下方,使循环过滤管路整体位于盛水筒100下方,结构更加集中,可减少在洗衣机内部所需的安装空间。
本实施例的进一步方案中,所述循环过滤管路的进水端与过滤装置600之间设置切换装置。所述切换装置连接向洗衣机外部排水的排水管路210,且控制过滤装置600与排水管路210的进水端择一与所述循环过滤管路的进水端,也即盛水筒出水口102导通。
具体地,所述切换装置与循环过滤管路的进水端之间设置循环泵400,所述切换装置为切换阀组件271,包括:
进水口,与循环泵400的出水端连通;
第一出水口,与过滤装置600连通;
第二出水口,与排水管路210的进水端连通;
切换机构,控制第一出水口和第二出水口择一与所述进水口导通。
详细地,盛水筒出水口102连接盛水筒排水管260,盛水筒排水管260的出水端与循环泵400的进水端连接。循环泵400的出水端通过循环管路220与切换阀组件271的进水口连接。过滤装置600上设置入水口6101,入水口6101与切换阀组件271的第一出水口连接,切换阀组件271的第二出水口直接连接在排水管路210的进水端上。
过滤装置600上还具有用于排出过滤后的水的过滤水出口6102,过滤水出口6102与盛水筒回水口101通过回水管路230连通,将过滤后的水送回盛水筒100中。
在上述方案中,洗衣机中设置切换装置,用于控制盛水筒出水口102的导通方向,从而控制盛水筒100中导出的水流流向。切换装置导通盛水筒出水口102与过滤装置600的入水口6101时,盛水筒100中的水可通入过滤装置600;切换装置导通盛水筒出水口102与排水管路210时,可将盛水筒100中的水经排水管路210直接排出洗衣机。通过上述设置方式,洗衣机内部不需要分别设置两条完全独立的排水水路与循环水路,而是排水水路与循环水路可以共用部分管路结构,简化了洗衣机内部的管路分布结构,节省了安装空间。
本实施例中采用切换阀组件271作为控制水流流向的切换装置,结构简单,生产成本低,且易于安装。在盛水筒出水口102与切换阀组件271之间设置循环泵400,用于将盛水筒100中的水抽出。由于循环泵400设置在向过滤装置600导水以及向外排水的共用管路上,洗衣机内部仅需一台循环泵400就可以实现向过滤装置600导水,以及向外排水两种目的,减少了水泵的使用数量,降低了生产成本。
本实施例中,如图18所示,开启循环泵400后,控制切换装置导通盛水筒100与过滤装置600的入水口6101,可将盛水筒100中的水经循环过滤管路导入过滤装置600中。
具体地,循环泵400开启后,控制切换阀组件271中的切换机构导通进水口与第一出水口,盛水筒100中的水由盛水筒出水口102流出,依次经过盛水筒排水管260、循环泵400、循环管路220进入过滤装置600中,完成过滤后通过回水管路230经盛水筒回水口101回到盛水筒100中。
如图20所示,开启循环泵400后,控制切换装置导通盛水筒100与排水管路210的进水端,可将盛水筒100中的水导入排水管路210排出洗衣机。
具体地,循环泵400开启后,控制切换阀组件271中的切换机构导通进水口与第二出水口,盛水筒100中的水由盛水筒出水口102流出,依次经过盛水筒排水管260、循环泵400、循环管路220进入排水管路210中,进而经排水管路210排出洗衣机。
本实施例中,洗衣机内设置两端均连接在盛水筒100上的循环过滤管路,并在所述循环过滤管路上设置过滤装置600。在洗衣机的洗涤及漂洗过程中,带动盛水筒100中的水沿循环过滤管路流动,不断经过过滤装置600进行过滤,水中携带的线屑等过滤杂质收集于过滤装置600中,从而减少了盛水筒100内水中的线屑含量,改善洗衣效果。
循环过滤管路的两端均连接在盛水筒100筒壁的底部区域,并将与循环过滤管路连接的盛水筒出水口102和盛水筒回水口101之间的距离尽量设置的最大化,使得盛水筒100内部水流从盛水筒回水口101向盛水筒出水口102流动,且流动范围大,有利于促进洗涤试剂充分均匀溶解,同时快速打湿衣物,洗衣效果更好。
洗衣机内设置切换装置,例如切换阀组件271,可通过切换阀组件271动作改变盛水筒100出水后的水流方向,无需设置两条独立的水路,简化了洗衣机内的水路分布结构,同时可以利用一台循环 泵400实现向过滤装置600导水,以及向外排水两种目的,减少了水泵的使用数量,节省安装空间与生产成本。
实施例十四
如图17、图21和图22所示,本实施例所述的与上述实施例十三的区别在于:所述的切换装置为循环排水泵700,包括:
泵身710,设有与循环过滤管路的进水端,也即盛水筒出水口102连通的泵入口723,与过滤装置600的入水口6101连通的循环水口721,以及与排水管路210的进水端连通的排水口722;
循环电机701,安装在泵身710上与循环水口721对应的位置,控制循环水口721的开闭;
排水电机702,安装在泵身710上与排水口722对应的位置,控制排水口722的开闭。
在上述方案中,采用一体的循环排水泵700作为切换装置,循环电机701开启时,可将盛水筒100中的水经泵入口723抽入泵身710内,再从循环水口721打出,从而将水送入过滤装置600中。排水电机702开启时,抽入泵身710内的水从排水口722打出,送入排水管路210中,进而排出洗衣机。以上方式减少了洗衣机内部使用水泵的个数,从而节省了安装空间,同时降低了安装难度。通过控制循环电机701与排水电机702的通断电即可实现对水流流向的控制,逻辑简单,易于实现。
具体地,盛水筒出水口102连接盛水筒排水管260,盛水筒排水管260的出水端与泵入口723连接。循环水口721通过循环管路220与过滤装置600的入水口6101连接,排水口722连接在排水管路210的进水端。
如图17所示,本实施例中,循环排水泵700的泵身710具体包括:
泵本体713,为具有一定长度的中空柱状结构,一端封闭设置,另一端的侧壁上设置泵入口723;
循环电机安装部711,设置在靠近泵本体713封闭一端的侧壁上,具有与泵本体713内部连通的循环电机安装口,所述循环电机安装口的朝向与泵本体713的长度方向垂直,循环水口721设置在循环电机安装部711的侧壁上;
排水电机安装部712,设置在泵本体713上泵入口723所在的一端,具有与泵本体713内部连通的排水电机安装口,所述排水电机安装口的朝向与泵本体713的长度方向平行,排水口722设置在排水电机安装部712的侧壁上。
优选地,泵入口723与循环水口721的朝向相互平行,排水口722的朝向与泵入口723的朝向垂直。
详细地,循环电机701的输出端设置在循环电机安装部711内,并连接有循环泵轮,循环水口721位于循环泵轮的外周。循环电机701开启带动循环泵轮转动,将进入泵本体713内部的水经循环水口721打出。
类似地,排水电机702的输出端设置在排水电机安装部712内,并连接有排水泵轮,排水口722位于排水泵轮的外周。排水电机702开启带动排水泵轮转动,将进入泵本体713内部的水经排水口722打出。
本实施例中,洗衣机内部安装一体结构的循环排水泵700,通过分别控制循环电机701和排水电机702的开启与关闭,可控制循环排水泵700向不同方向输送水流,进而控制洗衣机向过滤装置600导水,或是向外排水。通过减少水泵的使用个数,节省了洗衣机内部的安装空间,降低了生产成本,且洗衣机的控制逻辑简单,易于实现。
实施例十五
本实施例与上述实施例十四的区别在于:所述的切换装置包括:
循环水泵,具有分别与过滤装置和循环过滤管路的进水端连通的循环泵壳,以及控制过滤装置和循环过滤管路的进水端之间通断的循环电机;
排水泵,具有分别与循环过滤管路的进水端和排水管路的进水端连通的排水泵壳,以及控制循环过滤管路的进水端和排水管路的进水端之间通断的排水电机。
本实施例与实施例十四类似,同样设置循环电机和排水电机两台驱动电机,通过控制以上两台驱动电机的开启与关闭,可控制盛水筒出水口的导通方向,从而控制盛水筒出水的流向。
实施例十四中在一体结构的泵身上同时安装循环电机和排水电机,组成一体式的循环排水泵。与实施例十四不同的是,本实施例中采用分体设置的循环泵壳和排水泵壳分别安装循环电机和排水电机,从而组成各自分别与盛水筒连通的循环水泵和排水泵。
循环电机开启时,将盛水筒中的水抽入循环泵壳内,再输送至过滤装置的入水口。排水电机开启时,将盛水筒中的水抽入排水泵壳内,再输送至排水管路中,沿排水管路排出洗衣机。
本实施例中,采用分体结构的循环水泵和排水泵组成切换装置,通过控制其中循环电机和排水电机的通断电,可实现对盛水筒出水水流方向的切换,具有与上述实施例十四相同的作用效果。
实施例十六
如图23和图24所示,本实施例与上述实施例二的区别在于:所述过滤装置600的过滤腔体610内设置清洗颗粒680,用于随水流摩擦碰撞清洗过滤腔体610内壁和过滤机构620外壁。过滤装置600还包括拦截机构660,设置在过滤腔体610外部,与排污口6103连通,用于拦截从排污口6103排出的清洗颗粒680。
在过滤过程中,清洗颗粒680在过滤腔体610与过滤机构620之间,随流动的水流不断摩擦过滤腔体610内壁和过滤机构620外壁,使附着的过滤杂质脱落,从而防止过滤杂质的沉积,避免过滤机构620被过滤杂质覆盖,影响过滤效率。另一方面,也避免了过滤完成后附着的过滤杂质厚度较大,在过滤腔体610内壁或过滤机构620外壁贴合过于牢固,导致后期清洁过滤装置600时,过滤杂质难以除去的问题。
当需要清洁过滤装置600时,通过驱动机构660驱动过滤机构620转动,搅动过滤腔体610内的水,使过滤机构620外壁的过滤杂质在离心力和激荡水流的作用下,从过滤机构620外壁上剥离,融入过滤腔体610内的水中,再由排污口6103排出过滤腔体610。如此,实现了过滤装置600的自动清洁,无需用户手动操作,使用方便。
在以上过程中,清洗颗粒680随激荡水流的作用在过滤腔体610中运动,与过滤腔体610内壁和过滤机构620外壁发生摩擦,从而提高过滤杂质的剥离效率,过滤装置600的自清洁效果更好。向外排出过滤杂质时,清洗颗粒680随水流一同排出过滤腔体610,在经过设置在排污口6103下游的拦截机构670时,过滤杂质及水流可通过拦截机构670排出,而清洗颗粒680被拦截收集。这样,在下一次向过滤腔体610进水进行过滤时,清洗颗粒680可回到过滤腔体610内,实现了清洗颗粒680的重复利用。
本实施例中,清洗颗粒680的形状包括但不限于球形、椭球形、椭圆柱形等。清洗颗粒680的表面可以为光滑表面,也可以为非光滑表面。优选具有非光滑表面的清洗颗粒680,可以加大其与过滤腔体610内壁和过滤机构620外壁的摩擦力,剥离过滤杂质的效果更好。
清洗颗粒680的材质优选为耐磨弹性材料,避免清洗颗粒680在使用过程中轻易磨损。清洗颗粒680的回弹性优选为0%~50%,受力时较容易发生形变弹性材料制成的,避免过滤机构620转动过程中与清洗颗粒680卡死,甚至导致过滤装置600损坏。
更优地,清洗颗粒680由耐磨弹性抗菌材料制成,例如在其中添加铜离子、银离子等抗菌组分,还可以在过滤过程中对过滤后的水起到一定的杀菌作用。
本实施例的进一步方案中,拦截机构670包括颗粒收集腔,所述颗粒收集腔具有与排污口6103连通的进口端,以及排出携带过滤杂质的污水的出口端。所述颗粒收集腔中设置阻挡件671,用于阻挡清洗颗粒680从所述出口端排出。
进一步地,阻挡件671为挡板,所述挡板与颗粒收集腔的内壁的间距为D,清洗颗粒680的宽度为d,且D<d。
在上述方案中,对于球形的清洗颗粒680,所述的宽度d即为清洗颗粒680的直径。对于其他形状的清洗颗粒680,由于在不同方向上清洗颗粒680的尺寸不同,多个不同尺寸中最小的尺寸即为所述的宽度d,从而保证清洗颗粒680无论如何转变方向都无法通过挡板与颗粒收集腔之间的间隙,进而保证了拦截机构670对清洗颗粒680的有效拦截。
本实施例的优选方案中,所述挡板垂直于颗粒收集腔中水流的流动方向设置。清洗颗粒680在水流带动下运动,其运动方向与水流流动方向基本一致,挡板与清洗颗粒680的运动方向垂直,可以起到更好的阻挡拦截作用。若挡板倾斜一定角度,由于清洗颗粒680具有弹性,存在清洗颗粒680在挡板下端的缝隙处发生形变,进而从所述缝隙通过的可能,会造成清洗颗粒680的损失。
进一步地,排污口6103的口径,以及颗粒收集腔的进口端的口径大于清洗颗粒680的宽度d。排污口6103与颗粒收集腔的进口端之间通过管路连通,所述管路的直径也大于清洗颗粒680的宽度d。这样保证了清洗颗粒680可以顺利进入颗粒收集腔中,避免清洗颗粒680在排污口6103与颗粒收集腔之间发生堵塞。
本实施例中,拦截机构670低于过滤装置600的排污口6103设置,清洗颗粒680的密度小于水的密度。在进行下一次过滤时,从过滤腔体610的入水口6101进入的水充满拦截机构670,以及其与排污口6103之间的管路后,清洗颗粒680可在水中上浮,进而从拦截机构670中离开,经排污口6103重新回到过滤腔体610内。
在上述方案中,被拦截机构670拦截收集的清洗颗粒680可在下一次进水过滤时自动回到过滤腔体610中,从而在过滤过程中及过滤完成后协助清洁过滤腔体610内部的过滤杂质,清洗颗粒680可自主实现重复利用,无需用户操作,使用更加方便。
本实施例的优选方案中,清洗颗粒680的密度为水的密度的0.3~0.9倍,优选为0.4~0.6倍,使得清洗颗粒680能够迅速从水底回漂至水面,进而保证了清洗颗粒680能够快速从拦截机构670回到过滤腔体610中。
进一步地,过滤腔体610上入水口6101设置在顶部,排污口6103设置在底部,过滤杂质受重力作用下沉,将排污口6103设置在过滤腔体610底部,更有利于过滤杂质从排污口6103排出,从而更容易保证过滤杂质的充分除去。
入水口6101的口径小于清洗颗粒680的宽度d,清洗颗粒680无法通过入水口6101。如此将清洗颗粒680限制在过滤腔体610与拦截机构670之间运动,当过滤腔体610内充满水时,可以避免清洗颗粒680在浮力作用下上浮,通过入水口6101运动至过滤腔体610外部的情况。
本实施例的洗衣机中,回收装置500的第一腔室与拦截机构670的出口端通过排污管路240连通。过滤装置排出携带过滤杂质的污水时,清洗颗粒680随污水一同从排污口6103排出。经过拦截机构670时,清洗颗粒680被其中的挡板671拦截,收集于颗粒收集腔中,污水可通过拦截机构670,进而经排污管路240进入回收装置500中。
以上所述仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,虽然本发明已以较佳实施例揭露如上,然而并非用以限定本发明,任何熟悉本专利的技术人员在不脱离本发明技术方案范围内,当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例,但凡是未脱离本发明技术方案的内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明方案的范围内。

Claims (54)

  1. 一种过滤装置,其特征在于,包括:
    过滤腔体,具有入水口和过滤水出口,所述过滤水出口的外周向过滤腔体外部延伸形成密封支撑部;
    过滤机构,可转动的设置在过滤腔体内部,一端具有插设在所述密封支撑部中的出水接头,所述出水接头与密封支撑部可转动的密封连接;
    第一轴承,套设在所述出水接头上;
    第一密封件,设置在第一轴承朝向过滤腔体内部的一侧,封堵出水接头与密封支撑部之间的间隙。
  2. 根据权利要求1所述的过滤装置,其特征在于,所述第一密封件套设在出水接头上,第一密封件的内壁与出水接头的外壁密封连接,第一密封件的外壁与密封支撑部的内壁可转动的密封连接。
  3. 根据权利要求2所述的过滤装置,其特征在于,还包括第二密封件,设置在第一轴承背向过滤腔体内部的一侧,封堵出水接头与密封支撑部之间的间隙;
    优选地,所述第二密封件套设在所述出水接头上,第二密封件的内壁与出水接头的外壁密封连接,第二密封件的外壁与密封支撑部的内壁可转动的密封连接。
  4. 根据权利要求3所述的过滤装置,其特征在于,所述密封支撑部的内壁具有阶梯结构,从密封支撑部一端向过滤腔体外部依次形成具有环形结构,且内径逐渐缩小的第一限位面、第二限位面和第三限位面;
    所述第一密封件朝向过滤腔体外侧的表面与第一限位面抵接,第一轴承朝向过滤腔体外侧的表面与第二限位面抵接,第二密封件朝向过滤腔体外侧的表面与第三限位面抵接;
    优选地,所述出水接头靠近过滤腔体外部的一端的外径小于另一端的外径,在出水接头的外壁上形成具有环形结构,且与出水接头的轴线垂直的第四限位面;所述第一轴承朝向过滤腔体内侧的表面与第四限位面抵接。
  5. 根据权利要求1-4中任意一项所述的过滤装置,其特征在于,所述密封支撑部远离过滤腔体的一端连接过滤腔法兰,所述过滤腔法兰中部具有与出水接头连通的贯通口;所述贯通口的外周背向密封支撑部延伸形成连接部;
    优选地,所述过滤腔法兰朝向密封支撑部一侧的表面具有凸起的插接部,所述插接部插设在密封支撑部一端的开口内。
  6. 根据权利要求1-5中任意一项所述的过滤装置,其特征在于,所述过滤机构的另一端具有沿转动轴线向过滤腔体外部延伸形成的转动支撑部,过滤腔体上设置供转动支撑部穿过的安装口;所述转动支撑部与安装口可转动的密封连接;
    优选地,所述安装口的外周沿转动支撑部的轴线向过滤腔体外延伸形成套筒部,所述转动支撑部上套设第三密封件;所述第三密封件的内壁与转动支撑部的外壁密封连接,第三密封件的外壁与套筒部的内壁可转动的密封连接;
    更优地,所述套筒部靠近过滤腔体外部的一端的内径小于另一端的内径,在套筒部的内壁上形成具有环形结构,且与转动支撑部的轴线垂直的第五限位面;所述第三密封件朝向过滤腔体外侧的表面与第五限位面抵接。
  7. 根据权利要求6所述的过滤装置,其特征在于,所述套筒部与转动支撑部之间还设置第二轴承,所述第二轴承套设在转动支撑部上,位于第三密封件朝向过滤腔体外部的一侧;
    优选地,所述转动支撑部靠近过滤腔体外部的一端的外径小于另一端的外径,在转动支撑部的外壁上形成具有环形结构,且与转动支撑部的轴线垂直的第六限位面;所述第二轴承朝向过滤腔体内侧 的表面与第六限位面抵接。
  8. 根据权利要求1-7中任意一项所述的过滤装置,其特征在于,所述过滤腔体上还具有排污口,所述入水口与排污口的朝向与过滤机构的轴向垂直;
    优选地,所述过滤腔体具有圆柱状结构,所述入水口靠近过滤腔体的一端设置,排污口靠近过滤腔体的另一端设置,且所述入水口与排污口在过滤腔体周向上的位置对称。
  9. 根据权利要求1-8中任意一项所述的过滤装置,其特征在于,所述密封支撑部的外壁设置沿密封支撑部的径向延伸的加强筋,所述加强筋与过滤腔体上过滤水出口所在的表面连接。
  10. 一种过滤装置,包括:
    过滤腔体,具有入水口、过滤水出口及向外排出过滤杂质的排污口;
    过滤机构,可转动的设置在过滤腔体内部,对进入过滤腔体的水进行过滤;
    其特征在于,所述过滤装置还包括:
    清洗颗粒,设于过滤腔体内,用于随水流摩擦碰撞清洗过滤腔体内壁和过滤机构外壁;
    拦截机构,设置在过滤腔体外部,与所述排污口连通,用于拦截从排污口排出的清洗颗粒。
  11. 根据权利要求10所述的过滤装置,其特征在于,所述拦截机构包括颗粒收集腔,所述颗粒收集腔具有与排污口连通的进口端,以及排出携带过滤杂质的污水的出口端;
    所述颗粒收集腔中设置阻挡件,用于阻挡清洗颗粒从所述出口端排出。
  12. 根据权利要求11所述的过滤装置,其特征在于,所述阻挡件为挡板,所述挡板与颗粒收集腔的内壁的间距为D,所述清洗颗粒的宽度为d,且D<d;
    优选地,所述挡板垂直于颗粒收集腔中水流的流动方向设置。
  13. 根据权利要求12所述的过滤装置,其特征在于,所述排污口的口径,以及颗粒收集腔的进口端的口径大于清洗颗粒的宽度d。
  14. 根据权利要求10-13中任意一项所述的过滤装置,其特征在于,所述拦截机构低于过滤装置的排污口设置,所述清洗颗粒的密度小于水的密度;
    优选地,所述清洗颗粒的密度为水的密度的0.3~0.9倍,优选为0.4~0.6倍。
  15. 根据权利要求10-14中任意一项所述的过滤装置,其特征在于,所述过滤水出口的外周向过滤腔体外部延伸形成密封支撑部;
    所述过滤机构具有可转动的插设在所述密封支撑部中的出水接头,所述出水接头上套设轴承;所述轴承朝向过滤腔体内部的一侧设置有密封件,所述密封件封堵出水接头与密封支撑部之间的间隙。
  16. 根据权利要求10-15中任意一项所述的过滤装置,其特征在于,所述入水口与排污口的朝向均与过滤机构的轴向垂直;
    优选地,所述过滤腔体具有柱状结构,所述入水口靠近过滤腔体的一端设置,排污口靠近过滤腔体的另一端设置。
  17. 一种洗衣机,其特征在于,包括:
    盛水筒,
    过滤装置,与盛水筒连通,接收盛水筒中的水进行过滤,具有用于向外排出过滤杂质的排污口;
    回收装置,与所述过滤装置的排污口连通,收集过滤装置排出的过滤杂质。
  18. 根据权利要求17所述的洗衣机,其特征在于,所述过滤装置为权利要求1-16中任意一项所述的过滤装置。
  19. 根据权利要求17或18所述的洗衣机,其特征在于,所述回收装置包括:
    壳体,内部具有回收腔室;
    过滤组件,设置在所述回收腔室内,将所述回收腔室分隔为第一腔室和第二腔室;
    过滤装置的排污口与第一腔室连通,携带过滤杂质的污水进入第一腔室,经过滤组件过滤后进入第二腔室,过滤杂质收集于第一腔室中;
    优选地,所述第二腔室上设置出水口,用于排出过滤后的清水。
  20. 根据权利要求19所述的洗衣机,其特征在于,所述洗衣机还包括洗涤剂盒,所述洗涤剂盒与盛水筒通过管路连通;所述第二腔室与洗涤剂盒连通,过滤后的清水由第二腔室流入洗涤剂盒中,再进入盛水筒中。
  21. 根据权利要求20所述的洗衣机,其特征在于,所述回收装置与洗涤剂盒上下设置,两者之间设置供过滤后的清水通过的通路;
    优选地,所述供过滤后的清水通过的通路竖直延伸设置。
  22. 根据权利要求20所述的洗衣机,其特征在于,所述回收装置在水平方向上设置于洗涤剂盒的一侧,两者之间设置供过滤后的清水通过的通路;
    优选地,所述供过滤后的清水通过的通路水平延伸设置;
    优选地,所述回收装置的壳体与洗涤剂盒一体成型。
  23. 根据权利要求19所述的洗衣机,其特征在于,所述第二腔室通过管路与盛水筒连通,将过滤后的清水送入盛水筒中;
    优选地,所述洗衣机还包括洗涤剂盒,所述回收装置与洗涤剂盒均设置在洗衣机的顶部区域,且回收装置靠近顶部区域的一侧设置,洗涤剂盒靠近顶部区域的另一侧设置。
  24. 根据权利要求23所述的洗衣机,其特征在于,所述盛水筒上开设第一回水孔,所述第二腔室通过管路连通至所述第一回水孔;
    或者,所述盛水筒的筒口设置窗垫,所述窗垫上开设第二回水孔,所述第二腔室通过管路连通至所述第二回水孔。
  25. 根据权利要求19所述的洗衣机,其特征在于,所述洗衣机还包括向外部排水的总排水管路,所述第二腔室通过管路与所述总排水管路连通。
  26. 根据权利要求17-25所述的洗衣机,其特征在于,所述洗衣机还包括箱体,所述盛水筒和过滤装置均设置于所述箱体内;所述回收装置可插入/抽出的设置在所述箱体上。
  27. 根据权利要求17或18所述的洗衣机,其特征在于,所述洗衣机还包括洗涤剂盒,所述洗涤剂盒与盛水筒通过管路连通;所述回收装置设置在洗涤剂盒内部,包括可对携带过滤杂质的污水进行过滤的过滤组件;
    进入回收装置的污水经过滤组件进行过滤,过滤后的清水经过洗涤剂盒进入盛水筒中。
  28. 根据权利要求17-27中任意一项所述的洗衣机,其特征在于,还包括回水管路,所述回水管路的进水端与过滤装置连通,回水管路的出水端与盛水筒连通,将过滤装置内过滤后的水送入盛水筒中;
    优选地,所述回水管路上设置用于控制回水管路通断的回水控制阀。
  29. 根据权利要求28所述的洗衣机,其特征在于,所述盛水筒的筒口设置窗垫,所述回水管路中输送的过滤后的水经过所述窗垫进入盛水筒中。
  30. 根据权利要求29所述的洗衣机,其特征在于,所述窗垫上设置与盛水筒连通的窗垫回水口,所述回水管路的出水端连接在所述窗垫回水口上;
    优选地,所述窗垫回水口设置在所述窗垫的顶部区域。
  31. 根据权利要求29所述的洗衣机,其特征在于,所述窗垫上安装喷头组件;所述回水管路的出水端与所述喷头组件连接;或者,所述回水管路的出水端连接在向所述喷头组件供水的喷淋管路上。
  32. 根据权利要求28所述的洗衣机,其特征在于,所述盛水筒上设置盛水筒回水口,所述回水管路的出水端与所述盛水筒回水口连接;
    优选地,所述盛水筒回水口设置在盛水筒的筒壁上。
  33. 根据权利要求32所述的洗衣机,其特征在于,所述回水管路的出水端设置缓冲件,所述回水管路通过所述缓冲件与盛水筒回水口连接;
    优选地,所述缓冲件为具有一定长度的波纹管。
  34. 根据权利要求28所述的洗衣机,其特征在于,所述洗衣机还包括与外接水源连接的主进水管路,所述回水管路的出水端与所述主进水管路连通。
  35. 根据权利要求34所述的洗衣机,其特征在于,所述主进水管路上设置洗涤剂盒,所述洗涤剂盒的进水口与外接水源连通,出水口与盛水筒连通;
    所述洗涤剂盒上设置过滤水入口,所述回水管路的出水端与所述过滤水入口连接,回水管路中输送的过滤后的水经过所述洗涤剂盒进入盛水筒中。
  36. 根据权利要求28-35中任意一项所述的洗衣机,其特征在于,所述过滤装置的排污口通过排污管路与回收装置连通,所述排污管路上设置用于控制排污管路通断的排污控制阀;
    优选地,所述排污控制阀打开时,所述排污管路由过滤装置到回收装置单向导通。
  37. 根据权利要求17-36中任意一项所述的洗衣机,其特征在于,还包括:
    外排管路,用于向洗衣机外部排水;
    切换装置,控制所述过滤装置和外排管路择一与所述盛水筒导通。
  38. 根据权利要求37所述的洗衣机,其特征在于,所述切换装置为切换阀组件,包括:
    进水口,与所述盛水筒通过管路连通;
    第一出水口,与所述过滤装置连通;
    第二出水口,与所述外排管路连通;
    切换机构,控制第一出水口和第二出水口择一与所述进水口导通。
  39. 根据权利要求38所述的洗衣机,其特征在于,所述切换阀组件的进水口与盛水筒之间设置循环泵;
    优选地,所述盛水筒上设置盛水筒排水管,所述盛水筒排水管与循环泵的进水端连接;所述循环泵的出水端连接排水管路,所述排水管路连接至切换阀组件的进水口。
  40. 根据权利要求37所述的洗衣机,其特征在于,所述切换装置为循环排水泵,包括:
    泵身,设有与盛水筒连通的泵入口,与过滤装置连通的循环水口,以及与外排管路连通的排水口;
    循环电机,安装在泵身上与循环水口对应的位置,控制循环水口的开闭;
    排水电机,安装在泵身上与排水口对应的位置,控制排水口的开闭。
  41. 根据权利要求40所述的洗衣机,其特征在于,所述盛水筒上设置盛水筒排水管,所述盛水筒排水管与泵入口连接;所述循环水口通过循环管路与过滤装置连通,所述排水口通过排水管路与外排管路连通。
  42. 根据权利要求40或41所述的洗衣机,其特征在于,所述泵身包括:
    泵本体,为具有一定长度的中空柱状结构,一端封闭设置,另一端的侧壁上设置所述泵入口;
    循环电机安装部,设置在靠近泵本体封闭一端的侧壁上,具有与泵本体内部连通的循环电机安装口,所述循环电机安装口的朝向与泵本体的长度方向垂直,所述循环水口设置在循环电机安装部的侧壁上;
    排水电机安装部,设置在泵本体上泵入口所在的一端,具有与泵本体内部连通的排水电机安装口,所述排水电机安装口的朝向与泵本体的长度方向平行,所述排水口设置在排水电机安装部的侧壁上;
    优选地,所述泵入口与循环水口的朝向相互平行,所述排水口的朝向与泵入口的朝向垂直。
  43. 根据权利要求17-19中任意一项所述的洗衣机,其特征在于,还包括循环过滤管路,其进水端和出水端分别与盛水筒的底部区域连接,所述过滤装置设置在循环过滤管路上。
  44. 根据权利要求43所述的洗衣机,其特征在于,所述盛水筒的筒壁底部区域设置盛水筒出水口,与循环过滤管路的进水端连接;盛水筒的筒壁底部区域还设置盛水筒回水口,与循环过滤管路的出水端连接;
    优选地,所述盛水筒出水口靠近盛水筒的筒口设置,盛水筒回水口靠近盛水筒的筒底设置;
    或者,所述盛水筒出水口靠近盛水筒的筒底设置,盛水筒回水口靠近盛水筒的筒口设置。
  45. 根据权利要求43或44所述的洗衣机,其特征在于,所述循环过滤管路的进水端与过滤装置之间设置切换装置;
    所述切换装置连接向洗衣机外部排水的排水管路,且控制过滤装置与排水管路的进水端择一与所述循环过滤管路的进水端导通。
  46. 根据权利要求45所述的洗衣机,其特征在于,所述切换装置与循环过滤管路的进水端之间设置循环泵,所述切换装置包括:
    进水口,与所述循环泵的出水端连通;
    第一出水口,与所述过滤装置连通;
    第二出水口,与所述排水管路的进水端连通;
    切换机构,控制第一出水口和第二出水口择一与所述进水口导通。
  47. 根据权利要求45所述的洗衣机,其特征在于,所述切换装置为循环排水泵,包括:
    泵身,设有与循环过滤管路的进水端连通的泵入口,与过滤装置连通的循环水口,以及与排水管路的进水端连通的排水口;
    循环电机,安装在泵身上与循环水口对应的位置,控制循环水口的开闭;
    排水电机,安装在泵身上与排水口对应的位置,控制排水口的开闭。
  48. 根据权利要求45所述的洗衣机,其特征在于,所述切换装置包括:
    循环水泵,具有分别与过滤装置和循环过滤管路的进水端连通的循环泵壳,以及控制过滤装置和循环过滤管路的进水端之间通断的循环电机;
    排水泵,具有分别与循环过滤管路的进水端和排水管路的进水端连通的排水泵壳,以及控制循环过滤管路的进水端和排水管路的进水端之间通断的排水电机。
  49. 根据权利要求1-48中任意一项所述的洗衣机,其特征在于,所述过滤装置设置在盛水筒下方;
    优选地,所述回收装置设置在洗衣机的底部区域。
  50. 一种权利要求28-36中任意一项所述的洗衣机的控制方法,其特征在于,所述洗衣机还包括循环泵,所述循环泵设置在连通盛水筒与过滤装置的入水口的管路上,或者设置在所述回水管路上;
    所述控制方法包括:开启循环泵,将盛水筒中的水输送至过滤装置内进行过滤,过滤后的水经回水管路重新回到盛水筒中。
  51. 一种权利要求37-42中任意一项所述的洗衣机的控制方法,其特征在于,所述切换装置导通盛水筒与过滤装置,将盛水筒中的水通入过滤装置中;
    所述切换装置导通盛水筒与外排管路,将盛水筒中的水经外排管路排出洗衣机。
  52. 根据权利要求51所述的洗衣机的控制方法,其特征在于,所述过滤装置具有过滤水出口,所述过滤水出口与盛水筒通过回水管路连通,所述回水管路上设置回水控制阀;
    所述过滤装置的排污口通过排污管路与回收装置连通,所述排污管路上设置排污控制阀;
    切换装置导通盛水筒与过滤装置,打开回水控制阀导通回水管路,关闭排污控制阀,盛水筒中的水通入过滤装置进行过滤,过滤后的水经回水管路回到盛水筒中;
    切换装置导通盛水筒与过滤装置,关闭回水控制阀,打开排污控制阀导通排污管路,盛水筒中的水通入过滤装置,清洗过滤装置后经排污管路排入回收装置。
  53. 一种权利要求43-49中任意一项所述的洗衣机的控制方法,其特征在于,将盛水筒中的水经所述循环过滤管路导入过滤装置,利用过滤装置对水进行过滤,过滤后的水沿循环过滤管路回到盛水筒中。
  54. 根据权利要求53所述的洗衣机的控制方法,其特征在于,所述循环过滤管路的进水端与过滤装置之间设置切换装置,所述切换装置连接向洗衣机外部排水的排水管路;
    所述切换装置导通盛水筒与过滤装置,将盛水筒中的水经循环过滤管路导入过滤装置中;
    所述切换装置导通盛水筒与排水管路的进水端,将盛水筒中的水导入排水管路排出洗衣机。
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