CN200940215Y - Filtering device for water drainage pump of washing machine - Google Patents
Filtering device for water drainage pump of washing machine Download PDFInfo
- Publication number
- CN200940215Y CN200940215Y CN 200620071412 CN200620071412U CN200940215Y CN 200940215 Y CN200940215 Y CN 200940215Y CN 200620071412 CN200620071412 CN 200620071412 CN 200620071412 U CN200620071412 U CN 200620071412U CN 200940215 Y CN200940215 Y CN 200940215Y
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- CN
- China
- Prior art keywords
- filter
- washing machine
- utility
- model
- draining pump
- 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 - Lifetime
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Abstract
The utility model relates to a filter applied to the drainage pump of washing machines and pertains to the mechanical technology field of household appliances. The filter contains two filter rooms that are separated by a baffle with hole-typed or comb-typed water pores. Comb-typed pores on the baffle next to the outlet are smaller and those far away from the outlet are bigger. Due to several filter rooms and water pores on the baffle, the device of the utility model has the advantage of good filtration effect and is not easy to be blocked, thereby prolonging the normal working time of the drainage pump, reducing the times of maintenance service to the customers and saving the maintenance cost of the washing machine factories.
Description
Technical field
The utility model relates to a kind of part of washing machine, and the utility model relates to a kind of draining pump for washing machine more precisely.Belong to the household electrical appliance field of mechanical technique.
Background technology
Filter is not with middle baffle plate, a spot of impurity can be discharged with current during washing machine drainage, and cloth bits and big impurity can be deposited in the filter when draining finished, but just might be dashed by current when draining next time, directly enter the rotor chamber of draining pump, cause motor to block; Or middle plate washer is arranged, as Fig. 1, current are flushed on the baffle plate can form downward current, and the impurity that filters is dashed, and enters rotor chamber.
Summary of the invention
The purpose of this utility model provides a kind of good filtration effect and not susceptible to plugging, can prolong the filtration device structure of the drainage pump of washing machine of draining pump working time.
The utility model is to take following technical scheme to realize:
The filter of draining pump for washing machine comprises the filter chamber, it is characterized in that described filter chamber is at least two filter chambers, and the baffle plate by band water hole crack between the filter chamber separates.
The filter of aforesaid draining pump for washing machine is characterized in that the water hole crack on the wherein said baffle plate is poroid or finger-type groove shape.
The filter of aforesaid draining pump for washing machine is characterized in that the water hole crack of the poroid or finger-type groove shape on the wherein said baffle plate is smaller in the side opening crack near delivery port, and is big away from a side opening crack of delivery port.
Device described in the utility model is owing to have a plurality of filter chambers, and also have the water hole crack on the baffle plate, and have good filtration effect and not susceptible to plugging characteristics, can prolong the time of draining pump operate as normal like this, be reduced to the number of times of user's maintenance service, save washing machine factory maintenance cost.
Description of drawings
Fig. 1 is the three-dimensional view of filter of a kind of draining pump for washing machine of prior art;
Fig. 2 is the schematic decomposition view of the filter of the utility model draining pump for washing machine;
Fig. 3 is the three-dimensional view of the filter of the utility model draining pump for washing machine;
Fig. 4 is second kind of three-dimensional view of the filter of the utility model draining pump for washing machine;
Fig. 5 is the third three-dimensional view of the filter of the utility model draining pump for washing machine.
The specific embodiment
Embodiment one:
A kind of embodiment of the filter of the utility model draining pump for washing machine is two filter chambers structures, wherein baffle plate (1), first filter chamber (2), second filter chamber (3) and bottom circular aperture (4) shown in Fig. 2-3; Middle baffle plate by band finger-type groove separates, end away from strainer cover is first filter chamber, it is near the water inlet of the pump housing, the middle part is second filter chamber, near the delivery port of the pump housing, current enter from water inlet, arrive first filter chamber, enter second filter chamber by a plurality of small sircle holes of bottom, first filter chamber and the finger-type groove on the middle baffle plate again, discharge by delivery port at last.Bigger foreign material will be filtered flowing through first filter chamber in the water, because band finger-type groove baffle plate stops in the middle of having, foreign material are accumulated to and just might enter second filter chamber when a certain amount of, the strained volume that so both can keep filter, can avoid flow loss again, reduce the pump motor assembly by the chance of foreign material stall, thereby reduce the clearing times of safeguarding of draining pump; Wherein a kind of as embodiment, the finger-type groove on the baffle plate can be asymmetric structure, and is smaller near the finger-type groove of delivery port, big away from the finger-type groove of delivery port, can increase flow path length like this, improves filter effect.
Embodiment two:
As the filter of Fig. 2 and the utility model draining pump for washing machine shown in Figure 4, the difference of present embodiment and embodiment one has been a baffle plate that has breach many, makes the filter chamber be divided into three and be half breach shape away from the finger-type groove of delivery port.Other is identical with embodiment one.
Embodiment three:
Filter as Fig. 2 and the utility model draining pump for washing machine shown in Figure 5, the difference of present embodiment and embodiment one is that circular port is arranged on the middle baffle plate, the size in hole can be asymmetric structure, and is little near the circular hole of delivery port, big away from the circular hole of delivery port.Other is identical with embodiment one.
The foregoing description does not limit the utility model in any form, and all technical schemes that form obtained of taking to be equal to replacement or equivalent transformation all drop within the protection domain of the present utility model.
Claims (3)
1, the filter of draining pump for washing machine comprises the filter chamber, it is characterized in that described filter chamber is at least two filter chambers, and the baffle plate by band water hole crack between the filter chamber separates.
2, the filter of draining pump for washing machine according to claim 1 is characterized in that the water hole crack on the wherein said baffle plate is poroid or finger-type groove shape.
3, the filter of draining pump for washing machine according to claim 2 is characterized in that the water hole crack of the poroid or finger-type groove shape on the wherein said baffle plate is smaller in the side opening crack near delivery port, and is big away from a side opening crack of delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071412 CN200940215Y (en) | 2006-05-15 | 2006-05-15 | Filtering device for water drainage pump of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620071412 CN200940215Y (en) | 2006-05-15 | 2006-05-15 | Filtering device for water drainage pump of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940215Y true CN200940215Y (en) | 2007-08-29 |
Family
ID=38746396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620071412 Expired - Lifetime CN200940215Y (en) | 2006-05-15 | 2006-05-15 | Filtering device for water drainage pump of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940215Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088702A (en) * | 2014-04-16 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine and draining pump filtering device thereof |
| WO2022095828A1 (en) * | 2020-11-03 | 2022-05-12 | 青岛海尔滚筒洗衣机有限公司 | Lifting rib structure and laundry treatment apparatus |
-
2006
- 2006-05-15 CN CN 200620071412 patent/CN200940215Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088702A (en) * | 2014-04-16 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine and draining pump filtering device thereof |
| CN105088702B (en) * | 2014-04-16 | 2018-12-18 | 无锡小天鹅股份有限公司 | Washing machine and its draining pump filter device |
| WO2022095828A1 (en) * | 2020-11-03 | 2022-05-12 | 青岛海尔滚筒洗衣机有限公司 | Lifting rib structure and laundry treatment apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NONE WUXI SMALL SWAN GENERAL ELECTRICAL APPLIANCES Free format text: FORMER OWNER: NONE WUXI XIAOTIANE CO., LTD. Effective date: 20071207 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071207 Address after: Block J3, EPZ, New District, Jiangsu, Wuxi, 5-6, postcode: 214028 Patentee after: Wuxi Whistling Swan Universal Electrical Apparatus Co., Ltd. Address before: No. 67, Hui Qian Road, Jiangsu, Wuxi Province: 214035 Patentee before: Wuxi Xiaotianer Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070829 |
|
| EXPY | Termination of patent right or utility model |