CN102134801B - Self-cleaning device for dirt between barrels of washing machine - Google Patents
Self-cleaning device for dirt between barrels of washing machine Download PDFInfo
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- CN102134801B CN102134801B CN2010101001554A CN201010100155A CN102134801B CN 102134801 B CN102134801 B CN 102134801B CN 2010101001554 A CN2010101001554 A CN 2010101001554A CN 201010100155 A CN201010100155 A CN 201010100155A CN 102134801 B CN102134801 B CN 102134801B
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Abstract
The invention relates to a self-cleaning device for dirt between barrels of washing machine, which relates to the technical field of washing machines, in particular to a method and device for simultaneously cleaning the outer wall of an inner barrel and the inner wall of an outer barrel of a washing machine, i.e., a self-cleaning device of a washing machine, which comprises water passages arranged on the inner barrel and the outer barrel of the washing machine; the passages can be integrated with the inner barrel or the outer barrel during manufacturing and can also be independent passages; many intensive holes in the water passages can form water curtains when water in the passages has pressure; a water curtain sprayed from the outer/inner barrel can respectively clean the inner/outer barrel of the washing machine so as to achieve the purpose of thoroughly cleaning dirt between the inner barrel and the outer barrel of the washing machine; cleaning water can be directly pressurized by running water or a booster pump; the water passage on the inner barrel of the washing machine can rotate together with the inner barrel of the washing machine; water in the water passage of the inner barrel is introduced through a rotating shaft of the washing machine; and a dynamic seal water supply device is used when the water is introduced into the rotating shaft, and the dynamic seal water supply device is characterized by supplying water to the hollow part of the shaft when the shaft rotates. A barrel cleaning program can be preset in a computer program when the washing machine is produced, so that the self-cleaning of dirt between the barrels of the washing machine is programmed. The device can be applied to impeller type washing machines and drum type washing machines.
Description
Technical field
The present invention relates to the washing machine technical field, the particularly a kind of method and device that can clean washing machine inner tub outer wall and outer bucket inwall simultaneously.
Background technology
After washing machine uses certain hour, on outer barrel of washing machine inwall and interior bucket outer wall, can stay certain dirt, what have also can produce peculiar smell, if untimely cleaning, washing machine just possibly become the secondary pollution source.Chinese patent ZL200820062676.3 discloses " the self-cleaning sterilizing unit of washing machine "; It is through being positioned at the intensive aperture on the inboard tube channel of outer barrel of washing machine; When washing machine gets into the clothes dewatering program, the residual dirt of bucket outer wall in washing machine inner tub outer wall injection running water washes.Adopt the washing machine inner tub outer wall that said method can cleaning contaminated; But can't clean the dirt on the outer bucket inwall well; And this method must be retained in washing machine under the situation of clothing and use; Dirt between the inside and outside bucket of so unavoidable handle is brought on the just washed clothing, causes secondary pollution.
Summary of the invention
The present invention is directed to defective and deficiency that prior art exists, for society provides Fouling Cleaning device between a kind of washing machine drum that can thoroughly remove the inside and outside bucket of washing machine wall dirt simultaneously.
Above-mentioned technology of the present invention mainly is achieved through following technical scheme:
The self-cleaning device of dirt between a kind of washing machine drum is characterized in that:
1. a water stream channel (can be when washing machine inner tub outside pipe laying or washing machine inner tub are made, directly to be made of one with interior bucket) is being installed on the washing machine inner tub; On passage, make a call to the intensive aperture of a row of openings outward bucket direction, hollow shaft is made in the rotating shaft of interior bucket; Water is introduced through the washing machine inner tub rotating shaft by the outside; When being injected with the water of pressure in the inside bucket water stream channel, water sprays to outer bucket, outward bucket inwall cleaning; Because axle rotates, when water inserts axle, a movable sealing water supply installation need be set, this device can be packing seal or mechanical seal; In view of interior bucket rotates, counterweight when considering rotation, interior bucket water stream channel preferably adopts more than one, and is symmetrical set.
2. a water stream channel (can be when outer barrel of washing machine installed inside pipeline or outer barrel of washing machine are made, directly to be made of one with outer barrel) is being installed on the outer barrel of washing machine; On passage, make a call to the intensive aperture of a row of openings towards interior bucket direction; Water is introduced by the outside; When in water stream channel, being injected with the water of pressure, water sprays to interior bucket, with interior bucket outer wall cleaning.
3. the pressure of water can directly be provided by running water, also the booster pump supercharging can be set in addition, implements according to the frequency of cleaning, actual user's situation such as hydraulic pressure.
4. flush power not only comes from the pressure of water, and internally the bucket cascade cleans outer bucket simultaneously, also rotates the centrifugal force to the water in the passage from interior bucket; The outer barrrel water curtain that external bucket produces, this cascade can increase cleaning performance when interior barrel of contact rotation.
5. be applied to washing machine factory like method of the present invention, can when dispatching from the factory, set computer program, after laundry was accomplished, manual or automatic water regularly cleaned, and uses more convenient like this.
6. cleaning can be that inside and outside bucket cleans simultaneously, also can separately clean, and no matter be manually or automatically to clean the inside and outside bucket of washing machine, can be through mounted valve on the inside and outside bucket water inlet pipe be realized.
7. the present invention not only can be used for pulsator washing machine, also can be used for tumbling-box washing machine.
8. the present invention cooperates warm water to clean the inside and outside bucket of washing machine dirt, and effect can be better.
9. before cleaning with the present invention, bucket dirt inside and outside the washing machine is used washing agent, or the chemical detergent immersion, will help to improve cleaning performance.
Beneficial effect of the present invention
1) the present invention is installed in the intensive aperture on the water stream channel on the inside/outside bucket wall; The water that pressure is arranged through the time cascade that forms when washing machine rotates, respectively outer/inner barrel of wall of washing machine washed away; Can Fouling Cleaning washing machine is outer, inner barrel wall clean, and can itself wearing and tearing not arranged to bucket inside and outside the washing machine.
2) the present invention is the nonvolatil device that can be installed in the washing machine, and is easy to use; Avoided being similar to the secondary pollution problem that is installed in permanent brush in the washing machine and shelters evil people and countenance evil practices and bring by brush itself.
3) the present invention has fundamentally solved dirt between the inside and outside bucket of washing machine to the secondary pollution problem of clothing.
4) after the computerized control system program of washing machine is provided with, can accomplishes that the dirt auto-programming cleans between washing machine drum, thereby accomplish that washing machine is regularly self-cleaning.
5) the present invention does not destroy the inside and outside barrel structure of washing machine, and is easy to implement.Not only can be used for the manufacturing of washing machine, and can be used for the repacking of existing washing machine.
6) the present invention is simple in structure, and is cheap for manufacturing cost, practical.
7) the present invention can be used with washing agent or chemical detergent.
Description of drawings
Fig. 1: directly be made of one signal vertical view for example when water stream channel is made with outer, interior bucket;
Fig. 2: water stream channel is provided with signal vertical view for example with other pipeline;
Fig. 3 is a kind of a kind of embodiment sketch map that on pulsator washing machine, uses apparatus of the present invention;
Fig. 4 is a kind of a kind of embodiment sketch map that on tumbling-box washing machine, uses apparatus of the present invention;
Fig. 5: a kind of movable sealing water supply installation on the washing machine in a kind of embodiment of use apparatus of the present invention is sent water into sketch map in the washing machine hollow shaft.
The specific embodiment
Below in conjunction with accompanying drawing, with regard to two kinds of embodiments of the present invention to dirt self-cleaning device further explain between washing machine drum of the present invention.
Among the figure 1 and 1b are outer barrel of washing machine, 2 with 2b be bucket water stream channel in water stream channel built-in when directly being made of one when making with interior bucket, 3 with 3b be washing machine inner tub; 4 with 4b be the cascade that certain pressure is arranged that holes in spraying penetrates, 5 with 5b be the built-in outer barrrel water circulation road of water stream channel when directly being made of one when making with outer bucket, the 6th, the external outer barrrel water circulation road when water stream channel is provided with other pipeline; The 7th, bucket water stream channel in the external when water stream channel is provided with other pipeline, 8 with 8b be the movable sealing water supply installation that on washing machine, uses in a kind of preferred embodiment of apparatus of the present invention, the 9th, a kind of hollow shaft; The 10th, the upper pressing cap of movable sealing water supply installation, the 11st, the airtight and watertight padding of movable sealing water supply installation, the 12nd, advance the water seal washer; The 13rd, water gets into the inlet of movable sealing water supply installation; The 14th, the side pressure cap of movable sealing water supply installation, the 15th, water cavity, the 16th, the inlet opening on the turning cylinder; Though axle is rotating like this; But water can get in the axle through cavity, the 17th, and the matrix of movable sealing water supply installation, the 18th, the lower pressing cap of movable sealing water supply installation.
Fig. 1 and Fig. 2 explain that water stream channel is arranged on the inside and outside bucket, and this passage can be processed one when inside and outside bucket is made, like Fig. 1; Also can adopt independently pipeline setting, like Fig. 2.
Fig. 3 is a kind of a kind of embodiment of on pulsator washing machine, using apparatus of the present invention.Directly be made of one with inside and outside bucket when water stream channel is made in this scheme, the water in the water stream channel can be to washing machine side and bottom surface jet cleaning simultaneously schematic illustration.The arrow direction is the water inlet direction among the figure.
Fig. 4 is a kind of a kind of embodiment of on tumbling-box washing machine, using apparatus of the present invention; Directly be made of one with inside and outside bucket when water stream channel is made in this scheme, the water in the water stream channel can be to washing machine side and front/rear end jet cleaning simultaneously schematic illustration.The arrow direction is the water inlet direction among the figure.
Fig. 3 and Fig. 4 explain that water stream channel not only can be in vertical setting of the inside and outside bucket of washing machine; Can also radially be provided with in the end of the inside and outside bucket of washing machine; Can between inside and outside bucket, form omnibearing outside, inside cascade like this, the outer/inner side of washing machine inside/outside bucket and pulsator washing machine bottom end face and tumbling-box washing machine front/rear end are carried out omnibearing cleaning.
Fig. 5 explains water is how to introduce in the hollow shaft: water gets into the movable sealing water system through inlet 13; Utilize seal washer 12 after side pressure cap 14 compresses, to be able to sealing between inlet channel and the matrix 17; Water just gets into water cavity 15 like this; Water in the water cavity 15 is gone up preset one or more holes 16 through axle and is got in the hollow shaft 9; When axle rotated, the sealing between axle 9 and the matrix 17 was the effect that reaches sealing that compresses through upper pressing cap 10,18 pairs of airtight and watertight paddings 11 of lower pressing cap, also can adopt the form of mechanical seal to reach sealing effectiveness.
Claims (8)
1. dirt self-cleaning device between a washing machine drum is characterized in that:
A kind of self-cleaning device of washing machine is included in washing machine inner tub and on the bucket a kind of water stream channel is set outward; This passage can be when interior bucket or outer bucket manufacturing, to be made of one formula, or pipeline independently; Many intensive apertures are arranged on water stream channel, form cascade when the water in passage has pressure; Outer bucket is gone up the interior bucket that the cascade that sprays cleans washing machine, and interior bucket is gone up the outer bucket that the cascade that sprays cleans washing machine; The water that cleans usefulness directly utilizes running water, or the booster pump supercharging is set in addition; Water stream channel on the washing machine inner tub can be followed washing machine inner tub and rotated together; The water conservancy of interior bucket water stream channel is introduced with the turning cylinder of washing machine; The washing machine turning cylinder is the axle that has water stream channel, and this water stream channel with interior bucket is connected; When introducing turning cylinder, uses in water the movable sealing water supply installation; To the washing machine inner tub axle movable sealing water supply installation of water is provided, it is characterized in that when axle rotates, can supplying water to the hollow parts of axle; When washing machine is produced, in computer program, preset the bucket cleaning procedure, help the regular cleaning of the inside and outside bucket of washing machine, make the self-cleaning sequencing of dirt between washing machine drum; This device can be used for pulsator washing machine and tumbling-box washing machine.
2. based on dirt self-cleaning device between the said washing machine drum of claim 1, it is characterized in that: the intensive aperture fluid direction of said water stream channel is respectively: the band press water on the outer bucket forms cascade through the inside bucket of water stream channel outer wall injection water; Band press water on the interior bucket is through the outside bucket of water stream channel inwall injection water, formation cascade.
3. according to dirt self-cleaning device between claim 1 or 2 said washing machine drums, it is characterized in that: said water stream channel is provided with one or more pipeline on the bucket in pulsator washing machine.
4. according to dirt self-cleaning device between claim 1 or 2 said washing machine drums, it is characterized in that: the inside and outside bucket wall upper edge staving direction that said water stream channel is arranged on pulsator washing machine vertically or tilt to install and may extend into inside and outside bucket bottom end face and approach inside and outside bucket back bottom centre position.
5. according to dirt self-cleaning device between claim 1 or 2 said washing machine drums, it is characterized in that: said water stream channel is provided with one or more pipeline on the bucket in tumbling-box washing machine.
6. according to dirt self-cleaning device between claim 1 or 2 said washing machine drums, it is characterized in that: said water stream channel is arranged on the inside and outside bucket wall upper edge staving direction level or the inclination installation from front to back of tumbling-box washing machine and extends to and approaches inside and outside bucket back bottom centre position.
7. according to dirt self-cleaning device between the said washing machine drum of claim 1, it is characterized in that: the washing machine inner tub turning cylinder is that part is hollow; The water stream channel of interior bucket is connected with this turning cylinder hollow parts, the water stream channel of bucket in water gets into from axle; Be achieved through a movable sealing water supply installation to this water supply.
8. according to dirt self-cleaning device between claim 1 or 7 said washing machine drums, it is characterized in that: said movable sealing water supply installation two ends and interior bucket turning cylinder are a kind of movable sealing structures; The water inlet of said movable sealing water supply installation is opened on the matrix of movable sealing water supply installation; Said movable sealing structure is packing seal or mechanical seal; Between two movable sealing structures, form a water cavity, the part of interior bucket turning cylinder in water cavity is provided with one or more holes, the hollow parts of bucket turning cylinder in water gets into through hole, thus inwardly the water stream channel of bucket supplies water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101001554A CN102134801B (en) | 2010-01-25 | 2010-01-25 | Self-cleaning device for dirt between barrels of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101001554A CN102134801B (en) | 2010-01-25 | 2010-01-25 | Self-cleaning device for dirt between barrels of washing machine |
Publications (2)
| Publication Number | Publication Date |
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| CN102134801A CN102134801A (en) | 2011-07-27 |
| CN102134801B true CN102134801B (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101001554A Expired - Fee Related CN102134801B (en) | 2010-01-25 | 2010-01-25 | Self-cleaning device for dirt between barrels of washing machine |
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Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5948218B2 (en) * | 2012-10-29 | 2016-07-06 | 日立アプライアンス株式会社 | Washing machine |
| CN103774378B (en) * | 2013-12-02 | 2018-12-14 | 绍兴金楚印染有限公司 | Antiscale rotary drum washing machine with cascade flusher |
| CN104775278A (en) * | 2015-03-26 | 2015-07-15 | 无锡小天鹅股份有限公司 | Washing machine, system of washing machine, detection method for dirt on inner bucket wall of washing machine and image processing device |
| CN104988698B (en) * | 2015-06-08 | 2017-03-22 | 海信（山东）冰箱有限公司 | Pulsator washing machine |
| CN105780383A (en) * | 2016-03-16 | 2016-07-20 | 惠而浦（中国）股份有限公司 | Washing machine capable of automatically cleaning space between drums |
| CN109881433A (en) * | 2016-09-15 | 2019-06-14 | 李传阳 | A method of preventing washing machine incrustation |
| CN107059328B (en) * | 2017-05-02 | 2023-07-04 | 珠海格力电器股份有限公司 | Washing machine roller cleaning system and method and washing machine |
| CN110195312B (en) * | 2018-02-24 | 2021-11-02 | 无锡小天鹅电器有限公司 | Washing machine, washing control method, washing control device and storage medium |
| CN109252326B (en) * | 2018-11-15 | 2023-07-28 | 珠海格力电器股份有限公司 | Self-cleaning system of washing machine, washing machine and self-cleaning method of washing machine |
| CN111321567B (en) * | 2018-12-13 | 2024-04-12 | 博西华电器（江苏）有限公司 | Clothes dryer |
| CN111485373A (en) * | 2019-01-10 | 2020-08-04 | 黄军贤 | Full-automatic self-cleaning drum washing machine |
| CN112411128B (en) * | 2019-08-22 | 2023-09-22 | 青岛胶南海尔洗衣机有限公司 | Spray system and clothes treatment equipment |
| CN112853678B (en) * | 2019-11-26 | 2024-01-12 | 青岛海尔洗衣机有限公司 | Pulsator washing machine with self-cleaning device |
| CN114481553A (en) * | 2020-10-27 | 2022-05-13 | 黄军贤 | Outer barrel of drum washing machine and self-cleaning spraying device |
| CN114481554A (en) * | 2020-10-27 | 2022-05-13 | 黄军贤 | Outer barrel of pulsator washing machine and self-cleaning spraying device |
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| KR100488040B1 (en) * | 2002-10-04 | 2005-05-06 | 엘지전자 주식회사 | washing machine with washing function of inner tub |
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