CN111455633A - Environment-friendly water-saving washing machine and working method thereof - Google Patents
Environment-friendly water-saving washing machine and working method thereof Download PDFInfo
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- CN111455633A CN111455633A CN202010180718.9A CN202010180718A CN111455633A CN 111455633 A CN111455633 A CN 111455633A CN 202010180718 A CN202010180718 A CN 202010180718A CN 111455633 A CN111455633 A CN 111455633A
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- washing machine
- electromagnet
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Temperature-Responsive Valves (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses an environment-friendly water-saving washing machine and a working method thereof. The controller is not in contact with the drain valve, and the controller and the drain valve control the opening and closing of the drain valve through the action of a non-contact force. The washing machine of the invention saves water by more than 20 percent and can also effectively prevent the secondary pollution of clothes; the invention has simple structure, less sealing links and good reliability.
Description
Technical Field
The invention relates to the field of washing machines, in particular to an environment-friendly water-saving washing machine and a working method thereof.
Background
The full-automatic washing machine is composed of an inner barrel and an outer barrel which are sleeved together, the bottom of the outer barrel is connected with a speed reduction clutch, a wave wheel shaft and a dewatering shaft of the speed reduction clutch are respectively connected with a wave wheel and the inner barrel, and the inner barrel is provided with lateral drain holes, so that water between the inner barrel and the outer barrel is communicated, namely the liquid level is the same, the water between the inner barrel and the outer barrel does not act on clothes, nearly 20% of water is wasted in the whole washing process, most importantly, the water in the space also has the problem of secondary pollution of the clothes, bacteria are easy to breed and mildew because of the unremoved moisture and dirt between the inner barrel and the outer barrel, water between the inner barrel and the outer barrel flows into the inner barrel in the washing process, the pollutants are also carried into the inner barrel, and the secondary pollution.
The structure of adopting a barrel to wash still in addition, can solve above-mentioned problem, but the structure of the barrel of washing that adopts at present all is the interior bucket of segmentation connection, outer bucket bottom welding or screwed connection a special-shaped sealed room, the sealed indoor installation a sealing washer, there is the outlet near the outside in the sealed room, realize that the water in interior bucket is connected with the drain valve outside outer bucket, through the drain valve control, the drain valve is closed during the washing, develop the drain valve during the dehydration, there is a problem here that mechanical seal's reliability is not good, need sealed link more, the reliability is not good, after the machine operation a period, sealed inefficacy. Once the mechanical seal is broken, the machine cannot work properly.
The existing patent documents (application No. 201520076912.7 and application No. 201510171392.2) mention a water discharge control valve, in which a self-locking mechanism is arranged in a valve body to realize the water discharge function of an inner barrel, but the self-locking mechanism needs to design the shape of a chute to realize positioning, the shape of the chute is not well designed, and a motor is adopted to act.
Disclosure of Invention
In order to solve the above problems, the present invention provides an environment-friendly water-saving washing machine and a working method thereof, so as to overcome the above disadvantages.
According to the technical problem to be solved, the technical scheme of the invention is as follows: the environment-friendly water-saving washing machine comprises an inner barrel and an outer barrel, wherein the inner barrel is concentrically arranged in the outer barrel and is an integral water storage barrel, an inner barrel flange is connected to the bottom of the inner barrel, the inner barrel flange is arranged on an upper shaft sleeve of a speed reduction clutch, a drain valve is arranged on the inner barrel flange below the inner barrel, a controller for controlling the drain valve to be opened and closed is arranged at the position corresponding to the drain valve at the lower part of the outer barrel, the controller is not in contact with the drain valve, and the controller and the drain valve control the drain valve to be opened and closed through the action of.
The non-contact force referred to in the present invention is defined as: the controller is not directly contacted with the drain valve or the shifting fork, and the controller and the drain valve or the controller generate non-contact force to control the opening and closing of the drain valve, wherein the force can be magnetic force.
The drain valve is a normally closed one-way valve, the normally closed one-way valve comprises a valve body, a valve core is arranged in the valve body, a sealing gasket is arranged between the valve core and the valve body, a valve cover is connected to the valve core, an elastic body is arranged between the valve cover and the valve body, and a magnetic material is arranged on the valve cover.
The controller is an annular electromagnet arranged at the bottom of the outer cylinder, and the electromagnet and the valve cover can generate mutual repulsive force to open the normally-closed one-way valve.
Furthermore, the controller can also be a group of electromagnets formed by closely arranging single electromagnets in a ring shape, the electromagnets are installed on the bottom of the outer cylinder, electromagnetic switches are annularly arranged on the outer sides of the single electromagnets, the electromagnetic switches correspondingly control the electrifying conditions of the single electromagnets, electromagnetic switch contact blocks are arranged at corresponding positions right above the electromagnetic switches, the electromagnetic switch contact blocks are made of magnetic materials, and the switch contact blocks are connected with the valve cover. When the electromagnetic switch contact block is positioned above the electromagnetic switch, the electromagnetic switch is in a power-on condition, and the electromagnetic switch conducts the electromagnet under the action of the electromagnetic switch contact block.
The uppermost end of the inner barrel is provided with a balance ring, and the part of the inner barrel, which is close to the lower end of the balance ring, is provided with a circle of radial water throwing holes.
The bottom of the outer barrel is provided with a water outlet.
And a sealing gasket is arranged between the inner barrel flange and the upper shaft sleeve.
The number of the normally closed check valves is more than 1.
The second aspect of the present invention relates to a working method of an environment-friendly water-saving washing machine, which comprises the following steps:
1) washing: putting clothes and detergent into the washing machine, starting the washing machine to inject water, enabling a drain valve of the washing machine to be in a closed state, and washing the clothes;
2) draining: after washing is finished, the instructions of the computer board program control the operation of the controller, and the controller directly or indirectly opens the drain valve to drain water through the non-contact force action with the drain valve or the shifting fork;
3) and (3) dehydrating: after the inner cylinder finishes draining, the command of the computer board program controls the controller to reset, the drain valve is closed, and the inner cylinder starts to dewater;
compared with the prior art, the invention has the advantages and beneficial effects that: the invention realizes that the outer barrel does not store water by arranging the normally closed one-way valve at the bottom of the inner barrel and combining with the water throwing hole at the upper part of the inner barrel, realizes that the normally closed one-way valve opens to drain water to enter a dehydration working condition by the manipulator arranged between the inner barrel and the outer barrel, saves water by more than 20 percent, and can also effectively prevent secondary pollution of clothes; the invention has simple structure, less sealing links and good reliability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts:
FIG. 1 is a schematic view of an environment-friendly water-saving washing machine according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a normally closed check valve of the present invention;
FIG. 3 is a schematic view of an environment-friendly water-saving washing machine according to embodiment 2 of the present invention;
fig. 4 is a top view of a manipulator according to embodiment 2 of the present invention;
FIG. 5 is a schematic view of an environment-friendly water-saving washing machine according to embodiment 3 of the present invention;
wherein: 1. an outer tub; 2. an inner barrel; 3. water throwing holes; 6. an inner barrel flange; 7. a water outlet; 8. an electromagnet; 11. a normally closed check valve; 12. an upper shaft sleeve; 13. a gasket; 111. a valve core; 112. a valve body; 113. a one-way valve seal gasket; 114. an elastomer; 115. a valve cover; 116 an electromagnetic switch contact; 17. a shifting fork fulcrum; 18. a shifting fork; 21 an electromagnetic switch;
Detailed Description
Example 1
As shown in figure 1, the invention provides an environment-friendly water-saving washing machine, which comprises an inner barrel 2 and an outer barrel 1, wherein the inner barrel 2 is concentrically arranged in the outer barrel 1, the inner barrel 2 is an integral water storage barrel, the bottom of the inner barrel 2 is connected with an inner barrel flange 6, the inner barrel flange 6 is arranged on an upper shaft sleeve 12 of a speed reduction clutch, and a sealing gasket 13 is arranged between the inner barrel flange 6 and the upper shaft sleeve 12.
Furthermore, a balance ring is arranged at the uppermost end of the inner barrel 2, a circle of radial water-throwing holes 3 are arranged at the inner barrel part close to the lower end of the balance ring, and a water outlet 7 is arranged at the bottom of the outer barrel 1.
Furthermore, a drain valve is arranged at the bottom of the inner barrel 2.
As shown in fig. 2, the drain valve is a normally closed check valve 11, specifically: the normally closed one-way valve 11 comprises a valve body 112, a valve core 111 is arranged in the valve body 112, a one-way valve sealing gasket 113 is arranged between the valve core 111 and the valve body 112, the valve core 111 is connected with a valve cover 115, an elastic body 114 is arranged between the valve cover 115 and the valve body 112, and the valve cover 115 is made of a magnetic material.
Further, a controller for controlling the normally closed one-way valve to open is arranged at a position corresponding to the normally closed one-way valve 11, the controller electromagnet 8 is in a ring shape with a dehydration shaft as a circle center, the electromagnet is arranged at the bottom of the outer barrel 1, and when a magnetic pole generated at the upper end of the ring-shaped electromagnet 8 is the same as a magnetic pole of the electromagnet at the lower end of the valve cover 115, the electromagnet and the electromagnet generate repulsive force, so that the normally closed one-way valve 11 at the bottom of the inner barrel 2 is pushed to open.
Furthermore, the normally closed check valves 11 can be arranged 1 or more than 1 along the position of the inner cylinder right above the annular electromagnet 8.
Under the action of the elastic body 114 and the water pressure of the inner barrel, the valve cover 115 tensions the valve core 111 to be tightly attached to the valve body 112, the valve core 111 and the valve body 112 are in a sealing state due to the existence of the one-way valve sealing gasket 113, and at the moment, the normally closed one-way valve 11 is in a closing state, water can be stored in the inner barrel 2, and the washing action is realized.
Under the dehydration working condition, the annular electromagnet 8 on the outer barrel 1 of the washing machine starts to work under the instruction of a computer board program, when the electromagnet acts with the normally closed one-way valve 11 on the bottom of the inner barrel 2, the normally closed one-way valve 11 is pushed to be opened, the washing water of the inner barrel 2 flows into the outer barrel 1 along the gap and is discharged out of the barrel along the water outlet 7 at the bottom of the outer barrel 1, after the water in the inner barrel 2 is discharged, the electromagnet 8 on the outer barrel 1 of the washing machine resets under the instruction of the computer board program, the inner barrel 2 of the washing machine performs high-speed centrifugal dehydration under the action of a speed reduction clutch, the clothes and the residual water in the inner barrel are upwards screwed out along the inner wall of the inner barrel 2, thrown into the outer barrel 1.
Example 2
The other points are the same as embodiment 1, and the differences in the scheme provided in this embodiment are as follows: with reference to fig. 3 and 4, in this embodiment, the ring-shaped electromagnet 8 in embodiment 1 is removed, and a ring of a group of electromagnets 8 annularly arranged from a single electromagnet is arranged at the original position of the ring-shaped electromagnet 8, and the group of electromagnets 8 annularly arranged is located at the bottom position of the outer cylinder right below the normally closed check valve 11.
Furthermore, a group of electromagnetic switches 21 are annularly arranged at the bottom of the outer cylinder outside the group of electromagnets 8, the electromagnetic switches 21 correspondingly control the electrifying state of a single electromagnet 8, electromagnetic switch contact blocks 21 are arranged at corresponding positions right above the electromagnetic switches 21 of the electromagnetic switches 21, the electromagnetic switch contact blocks 21 are made of magnetic materials, and the electromagnetic switch contact blocks 21 are connected with the valve cover 115; under the power-on condition, the electromagnet 8 is in the working state under the action of the electromagnet switch contact block 116 by the electromagnetic switch 21, the electromagnet 8 in the working state generates magnetism, and the interaction of the magnetism generated by the electromagnet 8 and the magnetism generated by the valve cover 115 opens the normally-closed one-way valve 11.
When the washing machine is in a working condition, the normally closed one-way valve 11 is in a closed state, water can be stored in the inner barrel 2, and the washing action is realized.
When the washing machine is operated in a dewatering working condition, the electromagnetic switch starts to work under the instruction of a computer board program, the electromagnetic switch 21 is electrified and then acts with the electromagnetic switch contact block 116, the electromagnetic switch 21 is conducted, the single electromagnet 8 at the position corresponding to the normally closed one-way valve generates a magnetic field, the normally closed one-way valve is opened by the valve cover 115 under the action of the magnetic field, washing water in the inner barrel 2 flows into the outer barrel 1 along the gap and is discharged out of the barrel along the water outlet 7 at the bottom of the outer barrel 1, after the water in the inner barrel 2 is completely discharged, the electromagnet on the outer barrel 1 of the washing machine is reset under the instruction of the computer board program, the inner barrel 2 of the washing machine is centrifugally dewatered at a high speed under the action of a speed reduction clutch, clothes and residual water in the inner barrel upwards screw out along the inner wall of the inner barrel 2 and are thrown into the outer.
Example 3
As shown in fig. 5, otherwise, the same as embodiment 1, in this embodiment, a shift fork 18 is disposed at the bottom of the outer side of the inner barrel 1, the shift fork 18 is movably connected with a shift fork fulcrum 17 mounted on the inner barrel 1, the controller is linked with the shift fork 18, the controller is not in contact with the shift fork 18, and the controller and the shift fork 18 indirectly control the opening and closing of the drain valve through the non-contact force. The controller be electromagnet 8, shift fork 18 one end and valve gap 115 contact, the corresponding position in the other end below of shift fork 18 is electromagnet 8, electromagnet 8 be annular electromagnet 8, electromagnet 8 set up in urceolus 2 outside bottom, annular electromagnet 8 opens normally closed check valve 11 through the indirect effect on valve gap with the effect of shift fork non-contact power. The two end points of the shifting fork 18 are made of magnetic conductive materials, and the shifting fork 18 is in mutual contact with the valve cover 115 under the action of magnetic force.
Further, the fork 18 and the valve cover 115 may be integrally formed.
Furthermore, 1 or more than 1 normally-closed check valve 11 can be arranged right above the annular electromagnet.
When the washing machine is in a working condition, the normally closed one-way valve 11 is in a closed state, water can be stored in the inner barrel 2, and the washing action is realized.
Under the condition of dehydration, an electromagnet 8 arranged outside an outer barrel 1 of the washing machine starts to work under the instruction of a computer board program, one end of a shifting fork 18 is pulled downwards through the adsorption effect of the electromagnet 8 on a magnetically adsorbed material arranged on the shifting fork 18, meanwhile, the other end of the shifting fork 18 tilts upwards under the action of a shifting fork fulcrum 17 to push a valve cover 115 to move upwards, finally, the valve cover 115 pushes a valve core 111 of a normally closed one-way valve 11 upwards, the normally closed one-way valve 11 is opened, washing water in an inner barrel 2 flows into the outer barrel 1 along a gap and is discharged out of the barrel along a water outlet 7 at the bottom of the outer barrel 1, after the water in the inner barrel 2 is discharged, the electromagnet 8 resets under the instruction of the computer board program, the inner barrel 2 of the washing machine centrifugally dehydrates at high speed under the action of a deceleration clutch, the clothes and residual water in the inner barrel and rotates upwards along the inner wall of the inner barrel 2 and, is discharged from the water outlet.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An environment-friendly water-saving washing machine comprises an inner barrel (2) and an outer barrel (1), wherein the inner barrel (2) is concentrically arranged in the outer barrel (1), and is characterized in that the inner barrel (2) is an integral water storage barrel, a drain valve is arranged below the inner barrel (2), a controller for controlling the opening and closing of the drain valve is arranged at a position corresponding to the drain valve at the lower part of the outer barrel (1), the controller is not in contact with the drain valve, the controller and the drain valve control the opening and closing of the drain valve under the action of non-contact force, the drain valve is a normally closed one-way valve (11), the normally closed one-way valve comprises a valve body (112), a valve core (111) is arranged in the valve body (112), a valve cover (115) is connected onto the valve core (111), an elastic body (114) is arranged between the valve cover (115) and the valve body (112, the controller is an electromagnet (8), the electromagnet is in an annular shape with the dewatering shaft as the center of a circle, the electromagnet is arranged at the bottom of the outer barrel (1), and the electromagnet (8) and the valve cover (115) can generate repulsive force to open the normally closed one-way valve (11) under the power-on condition.
2. The environment-friendly water-saving washing machine as claimed in claim 1, wherein the number of the normally closed one-way valves (11) is more than 1 along the position of the inner cylinder right above the annular electromagnet (8).
3. The washer of claim 1, wherein the ring-shaped electromagnet (8) is disposed outside the bottom of the outer tub.
4. The washing machine of claim 1, wherein a one-way valve gasket (113) is disposed between the valve core (111) and the valve body (112).
5. The environment-friendly water-saving washing machine as claimed in claim 1 or 2, wherein the controller is a group of electromagnets (8) annularly arranged from a single electromagnet (8), the electromagnets (8) are installed on the bottom of the outer side of the outer tub (1), electromagnetic switches (21) are arranged on the bottom of the outer tub (1) outside the single electromagnet (8), electromagnetic switch contact blocks (116) connected to the valve cover (115) are arranged at corresponding positions above the electromagnetic switches (21), the electromagnetic switch contact blocks (116) are made of magnetic materials, the electromagnetic switches (21) are conducted under the action of the electromagnetic switch contact blocks (116) under the power-on condition, and the electromagnet (8) and the valve cover (115) can generate opening normally-closed one-way valves (11) under the power-on condition of the electromagnetic switches (21).
6. The environment-friendly water-saving washing machine as claimed in claim 1, wherein an inner tub flange (6) is connected to the bottom of the inner tub (2), the inner tub flange (6) is mounted on an upper shaft sleeve (12) of the speed reduction clutch, and a sealing gasket (13) is arranged between the inner tub flange (6) and the upper shaft sleeve (12).
7. The environment-friendly water-saving washing machine as claimed in claim 1, wherein the uppermost end of the inner tub (2) is provided with a balance ring, and a circle of radial water-throwing holes (3) are arranged at the position of the inner tub (2) at the lower end of the balance ring.
8. The environment-friendly water-saving washing machine according to claim 1, wherein: the bottom of the outer barrel (1) is provided with a water outlet (7).
9. An operating method of an environment-friendly water-saving washing machine, which is used for the environment-friendly water-saving washing machine as claimed in claims 1-8, and is characterized by comprising the following steps:
1) washing: putting clothes and detergent into the washing machine, starting the washing machine to inject water, enabling a drain valve of the washing machine to be in a closed state, and washing the clothes;
2) draining: after washing is finished, the instructions of the computer board program control the operation of the controller, and the controller directly or indirectly opens the drain valve to drain water through the non-contact force action with the drain valve or the shifting fork;
3) and (3) dehydrating: after the inner cylinder finishes draining, the command of the computer board program controls the controller to reset, the drain valve is closed, and the inner cylinder starts to dewater.
Priority Applications (1)
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CN202010180718.9A CN111455633B (en) | 2015-11-30 | 2015-11-30 | Environment-friendly water-saving washing machine and working method thereof |
Applications Claiming Priority (2)
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CN202010180718.9A CN111455633B (en) | 2015-11-30 | 2015-11-30 | Environment-friendly water-saving washing machine and working method thereof |
CN201510850420.3A CN106811910B (en) | 2015-11-30 | 2015-11-30 | Environment-friendly water-saving washing machine and working method thereof |
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CN201510850420.3A Division CN106811910B (en) | 2015-11-30 | 2015-11-30 | Environment-friendly water-saving washing machine and working method thereof |
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CN111455633A true CN111455633A (en) | 2020-07-28 |
CN111455633B CN111455633B (en) | 2022-08-23 |
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CN202010180718.9A Active CN111455633B (en) | 2015-11-30 | 2015-11-30 | Environment-friendly water-saving washing machine and working method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113463339A (en) * | 2021-07-30 | 2021-10-01 | 珠海格力电器股份有限公司 | Washing machine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110195333B (en) | 2018-02-27 | 2021-09-07 | 青岛胶南海尔洗衣机有限公司 | Seal valve mounting structure and washing-free washing machine |
CN110195306A (en) * | 2018-02-27 | 2019-09-03 | 青岛海尔洗衣机有限公司 | A kind of washing machine |
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JPH0835575A (en) * | 1994-07-26 | 1996-02-06 | Ranco Japan Ltd | Solenoid valve |
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CN204493817U (en) * | 2015-01-19 | 2015-07-22 | 绍兴市市政设计院有限公司 | A kind of permanent magnet counterflow-preventing automatic storing jettison gear |
CN204509782U (en) * | 2015-02-10 | 2015-07-29 | 安徽聚隆传动科技股份有限公司 | A kind of automatic closing type water-conservation washing machine |
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US5152159A (en) * | 1990-03-30 | 1992-10-06 | Kabushiki Kaisha Toshiba | Washing machine |
JPH06296792A (en) * | 1993-04-13 | 1994-10-25 | Nakagawa Electric Ind Co Ltd | Water supplying and draining device for washing machine |
JPH0835575A (en) * | 1994-07-26 | 1996-02-06 | Ranco Japan Ltd | Solenoid valve |
KR20020007670A (en) * | 2000-07-18 | 2002-01-29 | 구자홍 | Washing Apparatus and Method of Washing Machine |
CN201802878U (en) * | 2010-09-30 | 2011-04-20 | 张平 | Temperature control water valve and garment steamer provided with same |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN113463339A (en) * | 2021-07-30 | 2021-10-01 | 珠海格力电器股份有限公司 | Washing machine |
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Publication number | Publication date |
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CN106811910B (en) | 2020-05-22 |
CN106811910A (en) | 2017-06-09 |
CN111455633B (en) | 2022-08-23 |
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