CN101105000A - Cloth scraps filtering device for washing machine - Google Patents
Cloth scraps filtering device for washing machine Download PDFInfo
- Publication number
- CN101105000A CN101105000A CNA2007100255195A CN200710025519A CN101105000A CN 101105000 A CN101105000 A CN 101105000A CN A2007100255195 A CNA2007100255195 A CN A2007100255195A CN 200710025519 A CN200710025519 A CN 200710025519A CN 101105000 A CN101105000 A CN 101105000A
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- China
- Prior art keywords
- washing machine
- filter cartridge
- filter
- plate
- washtub
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Abstract
The invention discloses a fabric clipping filter for washing machines, which comprises a filtering water trough inlet equipped at the inner bottom of a washing drum, an insert plate fixed on the inner wall of the washing drum, forming a filtering water trough therebetween, a filter box provided on the outer surface of the insert plate and with a water inlet communicated with the filtering water trough, a water outlet formed on the outer surface of the filter box and communicated with the inner cavity of the washing drum, a water-retention plate positioned at the upside of the water inlet, and a group of winding columns provided inside the filter box and used to collect impurities. The invention can prevent the back flow of impurities such as fabric clippings into the washing drum, and helps to improve the filtration efficiency and washing capability. The invention is suitable for various impeller-type washing machines.
Description
Technical field
The present invention relates to a kind of part of washing machine, specifically a kind of washing machine cloth bits filtration.
Background technology
At present, washing machine has roller washing machine and two kinds of forms of pulsator washing machine, wherein, pulsator washing machine includes: forms the housing of washing machine outward appearance, is provided with the aqua storage tank that is used to hold washings, the rotatable inside that is installed in aqua storage tank in the inside of housing, and the drive motors that is provided with the washtub of agitator and is installed in the driving force of aqua storage tank downside in its bottom.Washtub is used for holding washings, is the critical component of pulsator washing machine.In washing process, can produce a large amount of impurity such as batting in the washings, the impurity of generation not only can influence clean result, and can stop up water discharging valve and pipeline when washing machine drainage, and washing machine is caused damage.For reducing the impurity in the washings, in washtub, be provided with the filter that has screen pack, rotation by impeller in washing process, the reinforcement that relies on the impeller reverse side produces the runner of a sealing, gush topmost delivery port, washings circulate by screen pack in washing process, and the impurity in the washings is collected in the screen pack, guarantee clean result, prevent to stop up water discharging valve and pipeline.
In the existing rotary drum washing machine, the washing machine cloth bits filtration that adopts the filter cartridge structure has been arranged, this filtration is seen Fig. 1, comprise filtering trough inlet 11 that is arranged on the washtub inner bottom part and the plate 12 that is fixed on the washtub inwall, plate 12 constitutes filtering trough 13 jointly with the washtub inwall.Outer surface at plate 12 is provided with filter cartridge 14, and the water inlet 141 of filter cartridge 14 communicates with filtering trough 13, and the outer surface of filter cartridge 14 is formed with the delivery port 142 that communicates with the washtub inner chamber; The upside that is positioned at water inlet 141 on plate 12 is provided with water fender 15.Wherein, water inlet 141 is that filter cartridge 14 is arranged on medium position in the washtub, is provided with screen pack in filter cartridge 14 to filter cartridge 14 inboard outstanding shapes.During washing, the centrifugal force that washings are produced by the impeller rotation drives, and rises by filtering trough, is finally refilled in the washtub by filter cartridge 14, and spot is filtered in the water.The shortcoming of this washing machine cloth bits filtration is: when washing stopped, the foreign matters such as cloth bits that remain in the filter cartridge 14 can be back to filtering trough 13 from water inlet 141, and get back in the bucket, influence filter effect.
Summary of the invention
For overcoming the problem that prior art exists, the purpose of this invention is to provide a kind of good filtration effect, can prevent that foreign matter such as cloth bits is back to the cloth scraps filtering device for washing machine in the washtub.
The objective of the invention is to be achieved through the following technical solutions:
A kind of cloth scraps filtering device for washing machine, comprise the filtering trough inlet that is arranged on the washtub inner bottom part and be fixed on plate on the washtub inwall, plate and washtub inwall constitute filtering trough jointly, it is characterized in that: the outer surface at plate is provided with filter cartridge, the water inlet of filter cartridge communicates with filtering trough, and the outer surface of filter cartridge is formed with the delivery port that communicates with the washtub inner chamber; The upside that is positioned at water inlet on plate is provided with water fender; In filter cartridge, be provided with one group of winding post that is used for twining impurity.
Among the present invention, described filter cartridge is made up of shell, connector, filter base and strainer cover; Delivery port is arranged on the shell; Strainer cover is made of screen pack; Shell is installed on the plate by connector; Strainer cover is arranged in the filter base and by filter base and is installed on the plate; One group of winding post is arranged on the filter base and to the strainer cover inboard stretches out; Filter base has the water inlet that communicates with filtering trough.Water inlet on the described filter base is side-prominent in strainer cover.
Among the present invention, reach best decontamination effect for making winding post, winding post be one group several and in the washtub cavity direction be vertically set on the filter cartridge inwall.Winding post is made by plastics or rubber.
The present invention increases winding post in filter cartridge, foreign matters such as the cloth bits that are filtered can be wrapped on the winding post, and like this, when taking place to reflux, foreign matters such as cloth bits are wrapped on the winding post, stay in the filter cartridge, and can not flow in the filtering trough.
Connector can snap in the shell in the filter cartridge of the present invention, and shell is stuck in the draw-in groove corresponding on the plate by the grab on the connector.Like this, between shell and plate, form a filter chamber.Strainer cover just is placed in the filter chamber.Filter base is connected by axle with strainer cover, so just forms the filter of a sealing.
Because filter cartridge is to be removably mounted on the outer surface of plate.During cleaning, as long as filter cartridge is taken off from plate.
Among the present invention, cloth scraps filtering device for washing machine can be arranged on the medium position of washtub inwall, has improved the filter effect of low water level.During work, current are driven by the water current driven sheet of impeller bottom, upwards promote by filtering trough, are stopped by baffle plate and enter filter cartridge.Foreign matters such as the cloth bits in the water are filtered the screen pack that device covers and stop that remain in the filter cartridge, washings then are back in the bucket; When taking place to reflux, foreign matters such as cloth bits are wrapped on the winding post, stay in the filter cartridge, and can not flow in the filtering trough.
The present invention increases the winding post structure in filter cartridge, and is provided with water fender in filtering trough, and current are fully entered in the filter cartridge.Compared with prior art, cloth scraps filtering device of the present invention is when taking place to reflux, and foreign matters such as cloth bits are wrapped on the winding post, stay in the filter cartridge, can not flow to return in the filtering trough in the washtub, have improved filter effect.
Description of drawings
Fig. 1 is the schematic diagram of washing machine cloth bits filtration in the prior art;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the structural representation of filter cartridge among the present invention;
Fig. 4 is an installation process schematic diagram of the present invention.
The specific embodiment
A kind of cloth scraps filtering device for washing machine of the present invention comprises filtering trough inlet 1 that is arranged on the washtub inner bottom part and the plate 2 that is fixed on the washtub inwall, and plate 2 constitutes filtering trough 3 jointly with the washtub inwall.Outer surface at plate 2 is provided with filter cartridge 4, and the water inlet 41 of filter cartridge 4 communicates with filtering trough 3, and the outer surface of filter cartridge 4 is formed with the delivery port 42 that communicates with the washtub inner chamber; The upside that is positioned at water inlet 41 on plate 2 is provided with water fender 5, is provided with one group of winding post 6 that is used for twining impurity in filter cartridge 4.
Form a filter chamber at shell 43 and 2 of plates.Strainer cover 46 just is placed in the filter chamber.Filter base 45 is connected by axle with strainer cover 46, so just forms the filter of a sealing.
Among the present invention, filter cartridge 4 can be placed on the medium position of washtub inwall, does not have a bag shape string bag to stretch out in washtub, does not influence normal washing.When taking place to reflux, foreign matters such as cloth bits are wrapped on the winding post, stay in the filter cartridge, can not flow to return in the filtering trough in the washtub, have improved filter effect.
Claims (5)
1. cloth scraps filtering device for washing machine, comprise the filtering trough inlet (1) that is arranged on the washtub inner bottom part and be fixed on plate (2) on the washtub inwall, plate (2) constitutes filtering trough (3) jointly with the washtub inwall, it is characterized in that: the outer surface at plate (2) is provided with filter cartridge (4), the water inlet (41) of filter cartridge (4) communicates with filtering trough (3), and the outer surface of filter cartridge (4) is formed with the delivery port (42) that communicates with the washtub inner chamber; In filter cartridge (4), be provided with one group of winding post (6) that is used for twining impurity.
2. cloth scraps filtering device for washing machine according to claim 1 is characterized in that: described filter cartridge (4) is made up of shell (43), connector (44), filter base (45) and strainer cover (46); Delivery port (42) is arranged on the shell (43); Strainer cover (46) is made of screen pack; Shell (43) is installed on the plate (2) by connector (44); Strainer cover (46) is arranged in the filter base (45) and is installed on the plate (2) by filter base (45); One group of winding post (6) is arranged on filter base (45) and upward and to strainer cover (46) inboard stretches out; Filter base (45) has the water inlet (41) that communicates with filtering trough (3).
3. cloth scraps filtering device for washing machine according to claim 2 is characterized in that: the water inlet (41) on the described filter base (45) is side-prominent in strainer cover (46).
4. cloth scraps filtering device for washing machine according to claim 1 is characterized in that: described winding post (6) is made by plastics or rubber.
5. cloth scraps filtering device for washing machine according to claim 1 is characterized in that: the upside that is positioned at water inlet (41) on plate (2) is provided with water fender (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100255195A CN101105000A (en) | 2007-08-02 | 2007-08-02 | Cloth scraps filtering device for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100255195A CN101105000A (en) | 2007-08-02 | 2007-08-02 | Cloth scraps filtering device for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101105000A true CN101105000A (en) | 2008-01-16 |
Family
ID=38999067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100255195A Pending CN101105000A (en) | 2007-08-02 | 2007-08-02 | Cloth scraps filtering device for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101105000A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015139476A1 (en) * | 2014-03-21 | 2015-09-24 | 海尔集团公司 | Thread debris filtering apparatus |
| JP2016137154A (en) * | 2015-01-28 | 2016-08-04 | アクア株式会社 | Washing machine |
| CN112157071A (en) * | 2020-09-21 | 2021-01-01 | 邵东县华帝龙箱包有限公司 | Cloth bits clearing device is used in case and bag production |
-
2007
- 2007-08-02 CN CNA2007100255195A patent/CN101105000A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015139476A1 (en) * | 2014-03-21 | 2015-09-24 | 海尔集团公司 | Thread debris filtering apparatus |
| EP3121325A4 (en) * | 2014-03-21 | 2017-09-20 | Haier Group Corporation | Thread debris filtering apparatus |
| US10253446B2 (en) | 2014-03-21 | 2019-04-09 | Haier Group Corporation | Thread debris filtering apparatus |
| JP2016137154A (en) * | 2015-01-28 | 2016-08-04 | アクア株式会社 | Washing machine |
| KR20170117094A (en) * | 2015-01-28 | 2017-10-20 | 칭다오 하이어 워싱 머신 캄파니 리미티드 | washer |
| EP3252208A4 (en) * | 2015-01-28 | 2018-09-05 | Qingdao Haier Washing Machine Co. Ltd. | Washing machine |
| KR101964749B1 (en) * | 2015-01-28 | 2019-04-02 | 칭다오 하이어 워싱 머신 캄파니 리미티드 | washer |
| CN112157071A (en) * | 2020-09-21 | 2021-01-01 | 邵东县华帝龙箱包有限公司 | Cloth bits clearing device is used in case and bag production |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |