CN106544812B - Environment-friendly water-saving working method of washing machine and washing machine - Google Patents
Environment-friendly water-saving working method of washing machine and washing machine Download PDFInfo
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- CN106544812B CN106544812B CN201510990570.4A CN201510990570A CN106544812B CN 106544812 B CN106544812 B CN 106544812B CN 201510990570 A CN201510990570 A CN 201510990570A CN 106544812 B CN106544812 B CN 106544812B
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- guide ring
- inclined guide
- washing machine
- inner barrel
- upper inclined
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- 238000005406 washing Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000003860 storage Methods 0.000 claims abstract description 5
- 230000018044 dehydration Effects 0.000 claims description 12
- 238000006297 dehydration reaction Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
-
- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- 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)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses an environment-friendly water-saving washing machine, which comprises an inner barrel and an outer barrel, wherein the inner barrel is concentrically arranged in the outer barrel, the inner barrel is an integral water storage barrel, the bottom of the inner barrel is connected with an inner barrel flange, the inner barrel flange is arranged on an upper shaft sleeve of a speed reduction clutch, a first normally closed one-way valve is arranged on the inner barrel flange, an upper inclined guide ring for controlling the first normally closed one-way valve to be opened is arranged at the position, corresponding to the first normally closed one-way valve, of the bottom of the outer barrel through a second guide pillar, the upper inclined guide ring is connected with a lower inclined guide ring through a slope-shaped junction surface, and the lower inclined guide ring drives the upper inclined guide ring to move up and down through swinging rotation; 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 working method of a washing machine and the washing machine.
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 washing machine with the inner and outer barrel closed isolation structure can also solve the problems, but the drainage control valve is complex in structure and high in manufacturing cost, the mechanical self-locking structure inside is difficult to design, the movement of the self-locking structure is difficult to control accurately, and stable drainage cannot be realized.
Disclosure of Invention
In order to solve the problems, the invention provides an environment-friendly water-saving working method of a washing machine.
In order to solve the problems, the invention also provides the washing machine with the environment-friendly water-saving working method of the washing machine.
According to the technical problem to be solved, the invention adopts the technical scheme that: an environment-friendly water-saving working method of a washing machine comprises the following steps:
washing state: when the washing machine is in a washing state, the first normally closed one-way valve is in a closed state, and after the inner barrel stores water, the washing machine starts washing;
and (3) drainage state:
the method comprises the following steps: the controller starts to work under the program instruction;
step two: the lower inclined guide ring in the manipulator carries out horizontal displacement, so that the convex parts arranged between the contact surfaces of the upper inclined guide ring and the lower inclined guide ring are opposite to each other in pairs, and the upper inclined guide ring is driven to move upwards;
step three: the upper inclined guide ring pushes the first normally-closed one-way valve to open to start the drainage action;
and (3) a spin-drying dehydration state:
the method comprises the following steps: the controller resets under the program instruction, and the drain valve is closed;
step two: the inner barrel starts centrifugal dehydration action, and residual water in the barrel is discharged through a water throwing hole arranged above the side wall of the inner barrel.
An environment-friendly water-saving washing machine of an environment-friendly water-saving working method of a washing machine comprises an outer barrel and an inner barrel, wherein the inner barrel is concentrically arranged in the outer barrel, and the environment-friendly water-saving washing machine is characterized in that: the inner barrel is an integral water storage barrel, a first normally closed one-way valve is arranged below the inner barrel, and a controller for controlling the first normally closed one-way valve to open or close is arranged at the bottom of the inner side of the outer barrel and in a position corresponding to the first normally closed one-way valve.
The manipulator comprises an upper inclined guide ring, a lower inclined guide ring and a second guide pillar, wherein the upper inclined guide ring is in clearance fit with the upper shaft sleeve, the upper inclined guide ring is positioned above the lower inclined guide ring, a guide groove is formed in the upper inclined guide ring, one end of the second guide pillar is fixedly connected with the lower inclined guide ring, the other end of the second guide pillar is in clearance fit with the guide groove, and the lower inclined guide ring is driven through a driving device.
The contact surfaces of the upper inclined guide ring and the lower inclined guide ring are provided with sine and cosine wave-shaped bulges or trapezoidal bulges.
The sine and cosine wave-shaped bulges or the trapezoid bulges arranged on the contact surfaces of the upper inclined guide ring and the lower inclined guide ring are in one-to-one correspondence and are arranged in a staggered way.
The contact surface between the upper inclined guide ring and the lower inclined guide ring is a smooth contact surface.
The number of the first normally-closed check valves is 1 or more than 1.
The uppermost end of the inner barrel is provided with a balance ring, and a circle of water throwing holes facing to the central shaft of the inner barrel are arranged at the position close to the lower end of the balance ring.
The bottom of the outer barrel is provided with a water outlet.
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 first 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 upper inclined guide ring and the lower inclined guide ring arranged on the outer barrel, 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.
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 the present invention;
FIG. 2 is a schematic structural view of the contact surface between the upper inclined guide ring and the lower inclined guide ring of the present invention in sine-cosine wave form;
FIG. 3 is a diagram illustrating a state of the upper inclined guide ring and the lower inclined guide ring in the present invention;
FIG. 4 is a view showing the upper inclined guide ring and the lower inclined guide ring in a superposed state according to the present invention;
fig. 5 is a top view of the upper deflector ring 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; 111. A first normally closed check valve; 12. an upper shaft sleeve; 13. a gasket; 21. a second guide post; 19. a downward inclined guide ring; 20. an upper inclined guide ring; 22. a guide groove.
Detailed Description
Example 1
The invention provides an environment-friendly water-saving washing machine as shown in figure 1, 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, a first normally closed one-way valve 111 is arranged on the inner barrel flange 6, an upper inclined guide ring 16 for controlling the first normally closed one-way valve 111 to be opened is arranged at the position, corresponding to the first normally closed one-way valve 111, of the bottom of the outer barrel 1 through a second guide post 14, the upper inclined guide ring 16 is connected with a lower inclined guide ring 15 through a slope-shaped combination surface, and the lower inclined guide ring 15 drives the upper inclined guide ring 16 to move up and down through swinging rotation so as to push.
Referring to fig. 2, the contact surfaces of the lower inclined guide ring 15 and the upper inclined guide ring 16 are smooth sine or cosine waveforms or trapezoids corresponding to each other, wherein the left side of the drawing is in a jacking working state, the right side of the drawing is in a returning state, and the contact surfaces of the lower inclined guide ring 15 and the upper inclined guide ring 16 are engaged with each other.
More specifically, the uppermost end of the inner barrel 2 is provided with a balance ring, and the inner barrel part close to the lower end of the balance ring is provided with a circle of radial water throwing holes 3.
The bottom of the outer barrel 1 is provided with a water outlet 7.
A sealing gasket 13 is arranged between the inner barrel flange 6 and the upper shaft sleeve 12.
The number of the first normally-closed check valves 111 is 1 or more than 1.
The lower inclined guide ring 15 and the upper inclined guide ring 16 are matched and sleeved together, the combination surface of the lower inclined guide ring 15 and the upper inclined guide ring 16 is in a smooth slope step shape and matched with each other, namely, a high point is matched with a low point, a plurality of second guide posts 14 are arranged in the upper inclined guide ring 16 for controlling and only moving up and down, the lower inclined guide ring 15 can rotate at an angle, and when the lower inclined guide ring 15 rotates, the upper inclined guide ring 16 can be pushed to move up and down, so that the first normally closed one-way valve 111 on the bottom of the inner barrel 2 is.
When the washing working condition is met, the first normally closed one-way valve 111 is in a closed state, water can be stored in the inner barrel 2, and the washing action is realized.
Under the dehydration working condition, the lower inclined guide ring 15 on the outer barrel 1 of the washing machine starts to work under the instruction of a computer board program, the upper inclined guide ring 16 is driven to move upwards along the second guide post 14, when the upper inclined guide ring is extruded to the first normally closed one-way valve 111 on the bottom of the inner barrel 2, the first normally closed one-way valve 111 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 lower inclined guide ring 15 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 is subjected to high-speed centrifugal dehydration under the action of a speed reduction clutch, the clothes and the residual water in the inner barrel upwards screw out along the inner wall of the inner barrel.
Example 2
The invention provides an environment-friendly water-saving washing machine as shown in figure 1, which comprises an inner barrel 2 and an outer barrel 1, wherein the bottom of the outer barrel 1 is provided with a water outlet 7, the inner barrel 2 is concentrically arranged in the outer barrel 1, the inner barrel 2 is an integral water storage barrel, the uppermost end of the inner barrel 2 is provided with a balance ring, the lower end part close to the balance ring is provided with a circle of water throwing holes 3 facing the central shaft of the inner barrel 2, the lower part of 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. The inner barrel flange 6 is provided with a first normally closed one-way valve 111, the number of the first normally closed one-way valves 111 arranged below the inner barrel 2 and on the inner barrel flange 6 is more than or equal to 1, and a controller for controlling the first normally closed one-way valve 111 to open or close is arranged at the bottom of the inner side of the outer barrel 1 corresponding to the first normally closed one-way valve 111.
As shown in the left side of fig. 2 or fig. 3, the left side is the operation state of the manipulator jack-up as shown in the figure; as shown on the right side of fig. 2 or fig. 4, the manipulator is in a retracted state as shown in the figure, and the lower cam 19 engages with the contact surface of the upper cam 20.
As shown in fig. 5, the manipulator includes an upper inclined guide ring 20, a lower inclined guide ring 19 and a second guide post 21, the upper inclined guide ring 20 is in clearance fit with the upper shaft sleeve 12, the upper inclined guide ring 20 is located above the lower inclined guide ring 19, a guide groove 22 is formed in the upper inclined guide ring 20, one end of the second guide post 21 is fixedly connected with the lower inclined guide ring 19, the other end of the second guide post is in clearance fit with the guide groove 22, and the lower inclined guide ring 19 is driven by a driving device. Sine and cosine wave-shaped bulges or trapezoid bulges are arranged on the contact surfaces of the upper inclined guide ring 20 and the lower inclined guide ring 19, and the two surfaces of the contact surfaces are smooth contact surfaces, and the sine and cosine wave-shaped bulges or the trapezoid bulges are in one-to-one correspondence and are mutually staggered.
When the manipulator works, the lower inclined guide ring 19 and the upper inclined guide ring 20 are matched and sleeved together, the combination surface of the lower inclined guide ring and the upper inclined guide ring is in a smooth slope step shape and is matched with each other, namely, a high point and a low point are matched, a plurality of second guide posts 21 are arranged in the upper inclined guide ring 20 for controlling and only moving up and down, the lower inclined guide ring 19 can move in the horizontal direction, and when the lower inclined guide ring 19 and the upper inclined guide ring 20 move, the lower inclined guide ring can push the upper inclined guide ring 20 to move up and down, so that the first normally-closed one-way valve 111 on the bottom of the inner barrel 2 is pushed to be opened.
The environment-friendly water-saving washing machine provided by the embodiment works through the following steps:
washing state: when the washing machine is in a washing state, the first normally closed one-way valve 111 is in a closed state, and after the inner tub 2 stores water, the washing machine starts washing;
and (3) drainage state:
the method comprises the following steps: the controller starts to work under the program instruction;
step two: the lower inclined guide ring 19 in the manipulator carries out horizontal displacement, and the second guide post 21 and the guide groove 22 are arranged between the upper inclined guide ring 20 and the lower inclined guide ring 19, so that the upper inclined guide ring 20 can only carry out displacement change in the vertical direction, the convex parts arranged between the contact surfaces of the upper inclined guide ring 20 and the lower inclined guide ring 19 are opposite to each other, and the upper inclined guide ring 20 is driven to move upwards;
step three: the upper inclined guide ring 20 pushes the first normally closed one-way valve 111 to open, and drainage action is started;
and (3) a spin-drying dehydration state:
the method comprises the following steps: the controller resets under the program instruction, and the drain valve is closed;
step two: the inner barrel 2 starts centrifugal dehydration action, and residual water in the barrel is discharged through the water throwing holes 3 arranged above the side wall of the inner barrel.
When the washing working condition is met, the first normally closed one-way valve 111 is in a closed state, water can be stored in the inner barrel 2, and the washing action is realized.
Under the dehydration working condition, the lower inclined guide ring 19 on the outer barrel 1 of the washing machine starts to work under the instruction of a computer board program, drives the upper inclined guide ring 20 to move upwards along the second guide post 21, pushes the first normally closed one-way valve 111 on the bottom of the inner barrel 2 to open, the 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 discharged, the lower inclined guide ring 19 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 is subjected to high-speed centrifugal dehydration under the action of a speed reduction clutch, the clothes and the residual water in the inner barrel upwards screw out along the inner wall of the inner barrel 2, and are thrown into the outer barrel 1 along the water throwing hole 3 on the inner barrel and. Through implementing this embodiment, when realizing washing machine drainage function, also make the controller at the in-process of work, the upper and lower inclined guide ring accurate counterpoint, control the device through mechanical system simultaneously, avoid using like high-cost device such as step motor, be favorable to marketing.
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 (8)
1. The utility model provides an environment-friendly water conservation washing machine, includes outer bucket (1) and interior bucket (2), and interior bucket (2) are installed in outer bucket (1) with one heart, its characterized in that: the inner barrel (2) is an integral water storage barrel, a first normally closed one-way valve (111) is arranged below the inner barrel (2), a controller for controlling the first normally closed one-way valve (111) to be opened or closed is arranged at the position, corresponding to the first normally closed one-way valve (111), of the bottom of the inner side of the outer barrel (1), and the controller comprises an upper inclined guide ring (20), a lower inclined guide ring (19) and a second guide post (21);
the environment-friendly water-saving working method of the washing machine is as follows:
washing state: when the washing machine is in a washing state, the first normally closed one-way valve (111) is in a closed state, and after the inner tub (2) stores water, the washing machine starts to wash;
and (3) drainage state:
the method comprises the following steps: the controller starts to work under the program instruction;
step two: a lower inclined guide ring (19) in the manipulator carries out horizontal displacement, so that protruding parts arranged between contact surfaces of an upper inclined guide ring (20) and the lower inclined guide ring (19) are opposite in pairs, and the upper inclined guide ring (20) is driven to move upwards;
step three: the upper inclined guide ring (20) pushes the first normally closed one-way valve (111) to open to start the drainage action;
and (3) a spin-drying dehydration state:
the method comprises the following steps: the controller resets under the program instruction, and the drain valve is closed;
step two: the inner barrel (2) starts centrifugal dehydration action, and residual moisture in the barrel is discharged through a water-throwing hole (3) arranged above the side wall of the inner barrel.
2. The environment-friendly water-saving washing machine according to claim 1, wherein: the upper inclined guide ring (20) is in clearance fit with the upper shaft sleeve (12), the upper inclined guide ring (20) is located above the lower inclined guide ring (19), a guide groove (22) is formed in the upper inclined guide ring (20), one end of the upper inclined guide ring is fixedly connected with the lower inclined guide ring (19) and the other end of the upper inclined guide ring is in clearance fit with the guide groove (22), and the lower inclined guide ring (19) is driven through a driving device.
3. The environment-friendly water-saving washing machine according to claim 2, wherein: the contact surfaces of the upper inclined guide ring (20) and the lower inclined guide ring (19) are provided with sine and cosine wave-shaped bulges or trapezoidal bulges.
4. The environment-friendly water-saving washing machine according to claim 3, wherein: the sine and cosine wave-shaped bulges or the trapezoid bulges arranged on the contact surface of the upper inclined guide ring (20) and the lower inclined guide ring (19) are in one-to-one correspondence and are mutually staggered.
5. The environment-friendly water-saving washing machine according to claim 3 or 4, wherein: the contact surfaces between the upper inclined guide ring (20) and the lower inclined guide ring (19) are smooth contact surfaces.
6. The environment-friendly water-saving washing machine according to claim 1, wherein: the number of the first normally-closed one-way valves (111) is 1 or more than 1.
7. The environment-friendly water-saving washing machine according to claim 1, wherein: the uppermost end of the inner barrel (2) is provided with a balance ring, and a circle of water throwing holes (3) facing the central shaft of the inner barrel (2) are arranged at the position close to 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).
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015105926720 | 2015-09-17 | ||
| CN201510592672 | 2015-09-17 | ||
| CN201510972894 | 2015-12-23 | ||
| CN2015109728945 | 2015-12-23 |
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| Publication Number | Publication Date |
|---|---|
| CN106544812A CN106544812A (en) | 2017-03-29 |
| CN106544812B true CN106544812B (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510990570.4A Active CN106544812B (en) | 2015-09-17 | 2015-12-28 | Environment-friendly water-saving working method of washing machine and washing machine |
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| CN (1) | CN106544812B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235270A (en) * | 2021-04-23 | 2021-08-10 | 安徽康佳同创电器有限公司 | Pollution-free impeller washing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152159A (en) * | 1990-03-30 | 1992-10-06 | Kabushiki Kaisha Toshiba | Washing machine |
| CN1769580A (en) * | 2004-11-05 | 2006-05-10 | 金羚电器有限公司 | A water-saving pulsator type or stirring type fully automatic washing machine inner tub drain valve structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2614216Y (en) * | 2003-03-10 | 2004-05-05 | 董汇茹 | Water-saving washing machine drainage device |
| 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 |
| CN204474981U (en) * | 2015-02-13 | 2015-07-15 | 合肥国荣科技洗涤设备有限公司 | A kind of piston type water-conservation washing machine |
-
2015
- 2015-12-28 CN CN201510990570.4A patent/CN106544812B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152159A (en) * | 1990-03-30 | 1992-10-06 | Kabushiki Kaisha Toshiba | Washing machine |
| CN1769580A (en) * | 2004-11-05 | 2006-05-10 | 金羚电器有限公司 | A water-saving pulsator type or stirring type fully automatic washing machine inner tub drain valve structure |
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| CN106544812A (en) | 2017-03-29 |
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