CN2727223Y - Thread thrum filter - Google Patents
Thread thrum filter Download PDFInfo
- Publication number
- CN2727223Y CN2727223Y CN 03270866 CN03270866U CN2727223Y CN 2727223 Y CN2727223 Y CN 2727223Y CN 03270866 CN03270866 CN 03270866 CN 03270866 U CN03270866 U CN 03270866U CN 2727223 Y CN2727223 Y CN 2727223Y
- Authority
- CN
- China
- Prior art keywords
- filter
- line bits
- bonnet
- plate body
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a thread thrum filter, comprising the front cover of the filter and the back cover of the filter. The thread thrum filter is characterized in that the plate body of the back cover of the filter is provided with a plurality of permeable small holes. The plate body of the back cover of a box filter is provided with a plurality of permeable small holes, washing water-> bottom water channel-> upper water channel-> front mesh bag or filter diaphragm and filter diaphragm and the permeable small holes of the plate body of the back cover of the filter-> returning to a washing barrel, and thus the original path of washing water is added as two paths; the filtering flow quantity of washing water is enlarged, and filtering effect is enhanced.
Description
Technical field
The utility model relates to the filter that is used for filtration washing water center line bits in a kind of washing machine, specifically existing line is considered to be worth doing the improvement of filtration device structure.
Background technology
In order to realize improving clean result, washing machine manufacturer constantly improves design to line bits filter, thereby the filter style of various versions is more.But existing filter many material or aspects such as its installation site from mesh bag or filtration membrane in design concept consider, though certain effect is arranged, limited, to the line bits in the washings still can not fully be filtered out.After intensive research, think that the washings flow of flowing through in the filter water channel is comparatively limited, to a large amount of washings are not filtered, thereby filter effect is not good.And existing filter is when carrying out work, washings → bottom water channel → top water channel → mesh bag or filtration membrane → return washtub.Flow through route as can be seen from top washings, and the limited main cause of flow is that washings only return washtub along a paths.Therefore, how designing the filter of big flow, then is the significant design problem that the research staff faced.
Summary of the invention
The utility model provides a kind of new molded lines bits filter, and it can solve the little existing problem of washings flow.
In order to reach the purpose that solves the problems of the technologies described above, the technical solution of the utility model is, a kind of line bits filter, and it comprises filter front shroud and filter bonnet, it is characterized in that: filter bonnet plate body is provided with several permeable apertures.
In addition, in further detailed structure of the present utility model, the pore diameter range of described permeable aperture is in Φ 0.5-1.5mm.Permeable hole diameter is little, can filter the line bits like this, and porous enlarges flow again, helps to improve filter effect.
In addition, in further detailed structure of the present utility model, permeable aperture is arranged distribution on the filter bonnet, is distributed between middle and upper part to the middle and lower part of filter bonnet.
In addition, in further detailed structure of the present utility model, the filtration on the filter front shroud is a lattice window formula net chip architecture, more than lattice window formula net sheet at least two rows one row.
In addition, in further detailed structure of the present utility model, be provided with the filtration valve block in porch, filter bottom.
The filter of the utility model version can be configured in the various forms of washing machines, as automatic washing machine, two-tub washing machine etc.
The utility model compared with prior art has the following advantages and good effect: 1, the bonnet plate body of box type filter is provided with several permeable apertures, permeable aperture on the mesh bag of washings → bottom water channel → top water channel → front portion or filtration membrane and the filter bonnet plate body → return washtub, this shows, washings increase to two by an original paths, obviously enlarged the flow that washings are filtered, filter effect improves.2, adopt the tiny permeable aperture of diameter to enlarge flow, aperture both can filter the line bits, and porous is skillfully constructed again, and is simple in structure.3, be provided with rubber in porch, filter bottom and filter valve block, up to the effect of check-valves, the valve block switch is flexible, both can guarantee entering of filtered water, can prevent that again the line bits in the filter box from returning water channel.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is the front view of the utility model line bits filter;
Fig. 2 is the left cutaway view of the utility model line bits filter;
Fig. 3 is the rearview of the utility model line bits filter;
Fig. 4 is the right view of the utility model line bits filter.
1, filter front shroud; 2, claw; 3, lattice window formula net sheet; 4, filter bonnet; 5, attacker; 6, permeable aperture; 7, filter valve block; 8, claw is installed; 9, filter chamber; 10, line bits filter.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, line bits filter of the present utility model is used mark 10 chief representatives.In the present embodiment, its line bits filter 10 is a kind of boxlike line bits filter, and it mainly is made of filter front shroud 1 and filter bonnet 4 two parts, and filter bonnet 4 is inserted on the filter front shroud 1, thereby constitutes filter chamber 9.
The filtration of filter front shroud 1 is lattice window formula net sheet 3 structures, and lattice window formula net sheet 3 is totally 7 rows 2 row, and filter front shroud 1 top is for installing with claw 2, and its both sides also are provided with installs claw 8.
In order to enlarge the flow through flow of filter chamber 9 of washings, the plate body of filter bonnet 4 is provided with several permeable apertures 6, in the present embodiment, totally 15 arrange permeable aperture 6,8 permeable apertures 6 of every row, permeable hole diameter is Φ 1.0mm, and above-mentioned permeable aperture 6 is distributed between middle and upper part to the middle and lower part of bonnet 4.For dismounting bonnet 4 convenience, indent formula attacker 5 is arranged on bonnet 4, can point like this and insert in the attacker 5, easy accessibility.
When laundry, washings are pumped to water channel under the stirring of impeller lower blade, wash open and filter valve block 7, enter filter chamber 9, and washings outwards flow out from the lattice window formula net sheet 3 of front and the permeable aperture 6 of back, and the line bits are filtered, and are deposited in the filter chamber 9.Flow through route as can be seen by above-mentioned washings, and two paths flowed out before and after washings were total, thereby had enlarged the flow that washings are filtered, and had improved filter effect.
This shows that the main creation design of the invention is, by enlarging the flow that washings are filtered, improves filter effect.Under this essence design concept, the interpolation that is produced, replacement or remodeling must belong to protection domain of the present utility model.
Claims (5)
1, a kind of line bits filter, it comprises filter front shroud and filter bonnet, it is characterized in that: filter bonnet plate body is provided with several permeable apertures.
2, line bits filter according to claim 1, it is characterized in that: the pore diameter range of described permeable aperture is in Φ 0.5-1.5mm.
3, line bits filter according to claim 1 and 2, it is characterized in that: permeable aperture is arranged distribution on the filter bonnet, is distributed between middle and upper part to the middle and lower part of filter bonnet.
4, line bits filter according to claim 3, it is characterized in that: the filtration on the filter front shroud is a lattice window formula net chip architecture, more than lattice window formula net sheet at least two rows one row.
5, line bits filter according to claim 4 is characterized in that: be provided with the filtration valve block in porch, filter bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270866 CN2727223Y (en) | 2003-08-29 | 2003-08-29 | Thread thrum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270866 CN2727223Y (en) | 2003-08-29 | 2003-08-29 | Thread thrum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2727223Y true CN2727223Y (en) | 2005-09-21 |
Family
ID=35043240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03270866 Expired - Fee Related CN2727223Y (en) | 2003-08-29 | 2003-08-29 | Thread thrum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2727223Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928894A (en) * | 2014-03-21 | 2015-09-23 | 海尔集团公司 | Wire scrap filtering device |
| CN104975474A (en) * | 2014-04-09 | 2015-10-14 | 海尔集团公司 | Fluff filter and washing machine with same |
| WO2021213543A1 (en) * | 2020-05-29 | 2021-10-28 | 青岛海尔洗衣机有限公司 | Washing machine |
-
2003
- 2003-08-29 CN CN 03270866 patent/CN2727223Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104928894A (en) * | 2014-03-21 | 2015-09-23 | 海尔集团公司 | Wire scrap filtering device |
| CN104928894B (en) * | 2014-03-21 | 2019-04-19 | 青岛海尔洗衣机有限公司 | A kind of thread bits filtering device |
| CN104975474A (en) * | 2014-04-09 | 2015-10-14 | 海尔集团公司 | Fluff filter and washing machine with same |
| CN104975474B (en) * | 2014-04-09 | 2019-02-22 | 青岛海尔洗衣机有限公司 | A kind of lint filter and its washing machine |
| WO2021213543A1 (en) * | 2020-05-29 | 2021-10-28 | 青岛海尔洗衣机有限公司 | Washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hefei Haier Washer Co., Ltd. Assignor: Haier Group Company |Qingdao Haier washing machine Co., Ltd. Contract record no.: 2011340000217 Denomination of utility model: Line cutting filter for roller washing machine and washing machine thereof Granted publication date: 20050921 License type: Exclusive License Record date: 20110729 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050921 Termination date: 20120829 |