CN106544829B - 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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- CN106544829B CN106544829B CN201510990483.9A CN201510990483A CN106544829B CN 106544829 B CN106544829 B CN 106544829B CN 201510990483 A CN201510990483 A CN 201510990483A CN 106544829 B CN106544829 B CN 106544829B
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- washing machine
- water
- push rod
- inner barrel
- 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
- 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
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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
- 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
- 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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- D06F2204/084—
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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)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses an environment-friendly water-saving working method of a washing machine and the washing machine thereof, and the washing machine 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 second normally closed one-way valve is arranged on the inner barrel flange, an electromagnet for controlling the second normally closed one-way valve to be opened is arranged at the bottom of the outer barrel, the electromagnet is arranged at a position corresponding to the second normally closed one-way valve, an elastic push rod is arranged on the electromagnet, and the push. The washing machine disclosed by the invention can save water by more than 20%, and can also effectively prevent secondary pollution of clothes; the invention has simple structure, less links needing sealing 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 the 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 has little effect on washing/rinsing 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, because the water and dirt which cannot be removed exist between the inner barrel and the outer barrel are easy to mildew and breed bacteria, in the washing process, the water between the inner barrel and the outer barrel flows into the inner barrel, the pollutants are also brought into the inner barrel.
Adopt the structure of a bucket washing, can solve above-mentioned problem, but the structure of a bucket 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, a sealing washer of installation in the sealed room, there is the outlet in the sealed room is close to the outside, realize that the interior water of bucket is connected with the drain valve outside outer bucket, through the drain valve control, close the drain valve during washing, open the drain valve during dehydration, there is a problem that mechanical seal's reliability is not good, need sealed link more, the reliability is not good, machine operation after a period, sealed inefficacy. Once the mechanical seal is broken, the machine cannot work properly.
The bottom of the inner barrel is provided with a water outlet, a water discharge control valve is arranged on the water outlet, and a mechanical self-locking mechanism is arranged in the water discharge control valve structure. During drainage, the drainage control valve is opened by directly driving the motor/the electromagnetic coil, then the drainage control valve is kept opened under the action of the mechanical self-locking mechanism, and after drainage is finished, the valve core of the drainage control valve is reset by directly driving the motor/the electromagnetic coil again to close the drainage control valve. The common problem of both these patents is that the mechanical self-locking mechanism in the drain control valve is complicated, especially the design of the annular guide chute/chute track is troublesome, and the stability is not particularly high, and once the chute/track transition is not good, the machine cannot operate normally.
Disclosure of Invention
The invention aims to provide an environment-friendly water-saving working method of a washing machine.
Another object of the present invention is to provide an environment-friendly water-saving washing machine.
The purpose of the invention can be realized by the following technical scheme: 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 drain valve is in a closed state, and after the inner barrel stores water, the washing machine starts washing work;
and (3) drainage state:
the method comprises the following steps: the controller starts to work under the program instruction;
step two: the controller pushes the drain valve to open, and water is discharged from the water outlet;
and (3) a spin-drying dehydration state:
step three: the controller resets under the program instruction, and the drain valve is closed;
step four: 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.
The manipulator comprises a push rod and an electromagnet for controlling the push rod to move; the drain valve is a second normally closed one-way valve.
In the first step, an electromagnet in the controller starts to be electrified under a program instruction, and generates magnetic force.
In the second step, the electromagnet arranged below the bottom outside the outer barrel of the washing machine controls the push rod to move upwards along the axial direction of the push rod, then the second normally-closed one-way valve is opened through the push rod, and finally water is discharged through the water outlet.
In the third step, the electromagnet is powered off under the program instruction, then the push rod is reset, and the second normally-closed one-way valve is restored to the closed state.
The environment-friendly water-saving washing machine with the environment-friendly water-saving working method of the washing machine comprises an inner barrel and an outer barrel, wherein the inner barrel is concentrically arranged in the outer barrel, a water outlet is formed in the bottom of the outer barrel, the inner barrel is an integral water storage barrel, a drain valve is arranged below the inner barrel, and a controller for controlling the opening of the drain valve is arranged below the drain valve.
The manipulator comprises a push rod and an electromagnet for controlling the push rod to move.
The push rod is elastic and is arranged at the position corresponding to the second normally-closed one-way valve at the bottom of the inner side of the outer barrel.
The electromagnet is arranged at the position, corresponding to the push rod, of the bottom of the outer side of the outer barrel.
The number of the second normally-closed one-way valves and the number of the manipulators are more than or equal to 1.
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.
Furthermore, a sealing gasket is arranged between the inner barrel flange and the upper shaft sleeve.
Compared with the prior art, the invention has the advantages and beneficial effects that: according to the invention, the second normally-closed one-way valve is arranged at the bottom of the inner barrel and is combined with the water throwing hole at the upper part of the inner barrel, so that a small amount of water is temporarily accumulated in the outer barrel, even no water is accumulated, the water is saved by more than 20% under the dehydration working condition after the one-way valve is opened and drained by the electromagnet arranged on the outer barrel, and the secondary pollution of clothes can be effectively prevented; 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 structural view of an embodiment of an "environmentally friendly water-saving washing machine" according to the present invention;
wherein: 1. the water-saving washing machine comprises an outer barrel, 2 parts of an inner barrel, 3 parts of a water-throwing hole, 6 parts of an inner barrel flange, 7 parts of a water outlet, 8 parts of an electromagnet, 9 parts of a push rod, 12 parts of an upper shaft sleeve, 13 parts of a sealing gasket, 112 parts of a second normally-closed one-way valve.
Detailed Description
As shown in fig. 1, an environment-friendly water-saving washing machine comprises an inner barrel 2 and an outer barrel 1, wherein a water outlet 7 is arranged at the bottom of the outer barrel 1, the inner barrel 2 is an integral water storage barrel, 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 position, close to the lower end of the balance ring, of the inner barrel 2, the inner barrel 2 is concentrically arranged in the outer barrel 1, an inner barrel flange 6 is connected to the bottom of the inner barrel 2, a sealing gasket 13 is arranged between the inner barrel flange 6 and an upper shaft sleeve 12 of a speed reduction clutch, a drain valve is arranged on the inner barrel flange 6 and is a second normally-closed one-way valve 112, and a controller for controlling the.
The controller comprises an electromagnet 8 and a push rod 9 with elasticity, wherein the electromagnet 8 and the push rod 9 are both arranged at positions corresponding to the second normally closed one-way valve 112, the electromagnet 8 is arranged below the bottom of the outer side of the outer barrel 1, and the push rod 9 is arranged at the bottom of the inner side of the outer barrel 1 corresponding to the valve core of the second normally closed one-way valve 112. The second normally-closed one-way valves 112 correspond to the electromagnets 8 one by one, and at least one group is arranged.
The environment-friendly water-saving working method of the washing machine comprises the following steps:
washing state:
when the washing machine is in a washing state, the drain valve is in a closed state, and after the inner barrel 2 stores water, the washing machine starts washing work;
and (3) drainage state:
the method comprises the following steps: the controller starts to work under the program instruction;
step two: the controller pushes the drain valve to open, and water is discharged from the water outlet 7;
and (3) a spin-drying dehydration state:
step three: the controller resets under the program instruction, and the drain valve is closed;
step four: 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.
Under the drainage state, the electromagnet 8 on the outer tub 1 of the washing machine starts to work under the instruction of a computer board program, the electromagnet 8 controls the push rod 9 to move upwards along the axial direction of the push rod to extrude to the bottom of the inner tub 2, the inner tub 2 rotates slowly, when the electromagnet 8 faces the second normally closed one-way valve 112 on the bottom of the inner tub 2, the push rod 9 of the electromagnet 8 is inserted into the second normally closed one-way valve 112 to push the valve core of the second normally closed one-way valve 112 to open the second normally closed one-way valve 112, the washing and rinsing water of the inner tub 2 flows into the outer tub 1 through the one-way valve and is discharged out of the tub along the water outlet 7 at the bottom of the outer tub 1, after the water in the inner tub 2 is drained, the electromagnet 8 resets under the instruction of the computer board program, the inner tub 2 of the washing machine is centrifugally dewatered at high speed under the action of a decelerating clutch, the clothes and the residual water in the inner tub are, is discharged from the water outlet 7.
The electromagnet 8 described above can also be replaced by a small electric motor.
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 working method of a washing machine comprises the following steps:
washing state:
when the washing machine is in a washing state, the drain valve is in a closed state, and the washing machine starts washing work after the inner barrel (2) stores water;
and (3) drainage state:
the method comprises the following steps: the controller starts to work under the program instruction;
step two: the controller pushes the drain valve to open, and water is discharged from the water outlet (7);
and (3) a spin-drying dehydration state:
step three: the controller resets under the program instruction, and the drain valve is closed;
step four: the inner barrel (2) starts centrifugal dehydration action, and residual water in the barrel is discharged through a water-throwing hole (3) arranged above the side wall of the inner barrel;
the manipulator comprises a push rod (9) and an electromagnet (8) for controlling the push rod (9) to move; the water discharge valve is a second normally closed one-way valve (112), the push rod (9) is a push rod (9) with elasticity, wherein, in a water discharge state, an electromagnet (8) on the outer barrel (1) of the washing machine starts to work under the instruction of a computer board program, the electromagnet (8) controls the push rod (9) to move upwards along the axial direction of the push rod and extrude the push rod to the bottom of the inner barrel (2), the inner barrel (2) is slowly rotated, and when the electromagnet (8) is opposite to the second normally closed one-way valve (112) on the bottom of the inner barrel (2), the push rod (9) of the electromagnet (8) is inserted into the second normally closed one-way valve (112) to open the second normally closed one-way valve (112).
2. The environment-friendly water-saving working method of the washing machine according to claim 1, characterized in that: in the first step, an electromagnet (8) in the controller starts to be electrified under a program instruction, and magnetic force is generated.
3. The environment-friendly water-saving working method of the washing machine according to claim 1, characterized in that: in the second step, the electromagnet (8) arranged below the bottom of the outer side of the washing machine outer barrel (1) controls the push rod (9) to move upwards along the axial direction of the push rod, then the second normally-closed one-way valve (112) is opened through the push rod (9), and finally water is discharged through the water outlet (7).
4. The environment-friendly water-saving working method of the washing machine according to claim 1, characterized in that: in the third step, the electromagnet (8) is powered off under the program instruction, then the push rod (9) is reset, and the second normally-closed one-way valve (112) is restored to the closed state.
5. An environment-friendly water-saving washing machine having the operation method as set forth in any one of claims 1 to 4, comprising an inner tub (2) and an outer tub (1), the inner tub (2) being concentrically installed in the outer tub (1), characterized in that: a water outlet (7) is arranged at the bottom of the outer barrel (1), the inner barrel (2) is an integral water storage barrel, a drain valve is arranged below the inner barrel (2), and a controller for controlling the opening of the drain valve is arranged below the drain valve; 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 the speed reduction clutch, a sealing gasket (13) is arranged between the inner barrel flange and the upper shaft sleeve, and the water drainage valve is a second normally closed one-way valve (112).
6. The environment-friendly water-saving washing machine according to claim 5, wherein: the manipulator comprises a push rod (9) and an electromagnet (8) for controlling the push rod (9) to move.
7. The environment-friendly water-saving washing machine according to claim 6, wherein: the push rod (9) is arranged at the position corresponding to the second normally-closed one-way valve (112) at the bottom of the inner side of the outer barrel (1), and the electromagnet (8) is arranged at the position corresponding to the push rod (9) at the bottom of the outer side of the outer barrel (1).
8. The environment-friendly water-saving washing machine according to claim 5, wherein: the number of the second normally-closed one-way valves (112) and the operators is more than or equal to 1.
9. The environment-friendly water-saving washing machine as claimed in claim 5, 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) close to the lower end of the balance ring.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015105926928 | 2015-09-17 | ||
| CN201510592692 | 2015-09-17 | ||
| CN201510972873 | 2015-12-23 | ||
| CN2015109728733 | 2015-12-23 |
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| Publication Number | Publication Date |
|---|---|
| CN106544829A CN106544829A (en) | 2017-03-29 |
| CN106544829B true CN106544829B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510990483.9A Active CN106544829B (en) | 2015-09-17 | 2015-12-28 | Environment-friendly water-saving working method of washing machine and washing machine |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108796973B (en) * | 2017-04-28 | 2022-06-21 | 青岛海尔洗衣机有限公司 | Washing machine |
| CN108866968B (en) * | 2017-05-09 | 2021-09-28 | 青岛海尔洗涤电器有限公司 | Drum washing machine |
| CN108866939B (en) * | 2017-05-09 | 2021-10-26 | 佛山海尔滚筒洗衣机有限公司 | Drum washing machine |
| CN108866918B (en) * | 2017-05-09 | 2021-09-28 | 青岛海尔洗涤电器有限公司 | Drum washing machine |
| CN108866916B (en) * | 2017-05-09 | 2022-02-01 | 青岛海尔洗涤电器有限公司 | Drum washing machine |
| WO2019228432A1 (en) * | 2018-06-01 | 2019-12-05 | 青岛海尔洗衣机有限公司 | Draining sealing valve, washing machine drum and washing machine |
| CN110820256A (en) * | 2018-08-09 | 2020-02-21 | 青岛海尔洗衣机有限公司 | Drainage sealing device of washing machine and washing machine |
| CN110820257A (en) * | 2018-08-09 | 2020-02-21 | 青岛海尔洗衣机有限公司 | Drainage sealing device of washing machine and washing machine |
| CN111088649B (en) * | 2018-10-23 | 2023-04-14 | 青岛海尔洗涤电器有限公司 | Drum washing machine and control method thereof |
| CN113550127B (en) * | 2020-04-07 | 2024-07-16 | 青岛海尔洗衣机有限公司 | Washing machine and control method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152159A (en) * | 1990-03-30 | 1992-10-06 | Kabushiki Kaisha Toshiba | Washing machine |
| 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 |
-
2015
- 2015-12-28 CN CN201510990483.9A patent/CN106544829B/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 |
| 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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| CN106544829A (en) | 2017-03-29 |
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Effective date of registration: 20211206 Address after: 242371 No. 16, Chuangye North Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: NINGGUO JULONG REDUCER Co.,Ltd. Address before: 242399 No. 16 Pioneering North Road, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee before: Anhui Julong Transmission Technology Co.,Ltd. |