CN201598476U - Upper drainage pump arranged in washing machine and used for preventing foreign matters from being sucked - Google Patents
Upper drainage pump arranged in washing machine and used for preventing foreign matters from being sucked Download PDFInfo
- Publication number
- CN201598476U CN201598476U CN200920284336XU CN200920284336U CN201598476U CN 201598476 U CN201598476 U CN 201598476U CN 200920284336X U CN200920284336X U CN 200920284336XU CN 200920284336 U CN200920284336 U CN 200920284336U CN 201598476 U CN201598476 U CN 201598476U
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- drainage pump
- washing machine
- utility
- model
- impeller
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Abstract
The utility model discloses an upper drainage pump arranged in washing machine and used for preventing foreign matters from being sucked, and relates to a drainage pump. The drainage pump is characterized in that a filter is arranged at a water inlet of the drainage pump of the washing machine, is a plastic piece and is integrated with a water inlet of the drainage pump at one step by using a mould. The utility model solves the problems in the prior art that sundries remaining after washing fall down an impeller along with water current through a clearance between the impeller and a barrel and are flushed into the upper drainage pump in the draining process of the washing machine, which clamps the impeller of the drainage pump, affects the draining and causes the burning of a motor of the upper drainage pump. The utility model has the characteristics of light weight, simple structure, convenient mould change, high universality, easy cleaning and the like, and can effectively prevent the sundries from entering the drainage pump.
Description
Technical field
The utility model relates to a kind of draining pump, specifically is a kind of use in washing machine Water pumping installation that has filter.
Background technology
At present, because the needs of conserve water resource, Water pumping installation has all been installed by many washing machines manufacturer on the drainage arrangement of pulsator washing machine, makes that washing machine can high-order draining, is convenient to the recovery of water and utilizes.But,, and on function, it is not carried out refinement on the washing machine basis of draining now down so only considered how to realize drain function on the structure because pulsator washing machine all is to carry out improvedly.As illustrated in fig. 1 and 2, the steel ladle 2 of washing machine water inlet 3 by Water pumping installation 1 when draining directly enters water in the Water pumping installation, by the motor 4 and the impeller of Water pumping installation 1, water is discharged to the drainpipe 6 of high height from Water pumping installation 1 delivery port 5, thereby reaches the function of draining.But there is following defective in the drainage arrangement of the washing machine of prior art: the user in use, often forget foreign material such as the coin in the pocket, the scraps of paper are got totally, clothes itself also can the off-line head in addition, these foreign material are along with current are fallen under the impeller by the impeller and the slit of bucket, in the drainage procedure of washing machine, poured in the Water pumping installation again, thereby block the draining pump impeller, cause the Water pumping installation burn-down of electric motor, therefore have very big potential safety hazard.
For avoiding above-mentioned situation to take place; general employing is adjusted impeller and bucket gap, the end or is added the mode that stops muscle and stops foreign matter to slip under the impeller; though this dual mode can be played a role; but for less foreign matter still possibility infiltrate impeller and the gap at the bucket end or the crack of asking that stops muscle; still can't reach the purpose of protection Water pumping installation; and foreign material may be stuck in impeller and bucket at the end, thereby influence the normal operation of impeller.Also have producer to adopt the mode of water discharge outlet place installation screen pack at the bottom of bucket, but adopt this mode, the user is the dismounting impeller often, so that in time take out foreign matter, otherwise foreign matter is piled up under impeller, and along with current roll up and down, might interrupt the reinforcement of impeller reverse side.And the user must dismantle impeller and could take out foreign matter, and the process of dismounting impeller is very loaded down with trivial details.
The utility model content
In order to solve the problems of the prior art, the utility model has provided a kind of in light weight, and is simple in structure, and water discharge outlet is difficult for stopping up, and the mould change is convenient, the high easy cleaned use in washing machine Water pumping installation of versatility.
Technical solution adopted in the utility model is:
A kind of anti-foreign matter suction-type use in washing machine Water pumping installation, it is characterized in that: the water inlet at drainage pump of washing machine is provided with filter.
Aforesaid a kind of anti-foreign matter suction-type use in washing machine Water pumping installation is characterized in that; Described filter is a working of plastics, and the water inlet of filter and draining pump utilizes the mould one-shot forming.
The beneficial effects of the utility model are:
1, Water pumping installation of the present utility model by increasing filter at the draining pumping hole, thereby prevents that foreign material from entering Water pumping installation, can prevent that the blade of draining pump from can't start because of entering of foreign matter, or damage.Thereby reduce the spoilage of Water pumping installation, reduce repair rate.
2, draining pump of the present utility model cleans very conveniently, as occurs not draining phenomenon, as long as will pull up with the drainpipe 6 that Water pumping installation 1 joins, takes foreign matter away and gets final product, and can not have influence on any device in the washing machine.
3, the water inlet of filter of the present utility model and Water pumping installation utilizes the mould one-shot forming, and cost is low, has stronger competitiveness.
Description of drawings
Fig. 1 is the structural representation of prior art Water pumping installation;
Fig. 2 is a prior art washing machine drainage structural representation;
Fig. 3 is the structural representation of the utility model Water pumping installation;
Fig. 4 is the utility model structure of filter schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Shown in Fig. 3,4, a kind of anti-foreign matter suction-type use in washing machine Water pumping installation is provided with filter 7 at water inlet 3 places of drainage pump of washing machine 1.Described filter 7 is a working of plastics, filter 7 utilizes the mould one-shot forming with the water inlet 3 of draining pump 1, thereby increased the function of an impurity screening at the water inlet of Water pumping installation, can be with big contaminant filter at water inlet, rather than enter into Water pumping installation inside.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. anti-foreign matter suction-type use in washing machine Water pumping installation, it is characterized in that: the water inlet at drainage pump of washing machine is provided with filter.
2. a kind of anti-foreign matter suction-type use in washing machine Water pumping installation according to claim 1 is characterized in that; Described filter is a working of plastics, and the water inlet of filter and draining pump utilizes the mould one-shot forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920284336XU CN201598476U (en) | 2009-12-07 | 2009-12-07 | Upper drainage pump arranged in washing machine and used for preventing foreign matters from being sucked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920284336XU CN201598476U (en) | 2009-12-07 | 2009-12-07 | Upper drainage pump arranged in washing machine and used for preventing foreign matters from being sucked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598476U true CN201598476U (en) | 2010-10-06 |
Family
ID=42809527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920284336XU Expired - Fee Related CN201598476U (en) | 2009-12-07 | 2009-12-07 | Upper drainage pump arranged in washing machine and used for preventing foreign matters from being sucked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598476U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995360A (en) * | 2011-09-19 | 2013-03-27 | 海尔集团公司 | Drainage pump of washing machine and washing machine |
| CN104169487A (en) * | 2012-02-27 | 2014-11-26 | 伊莱克斯家用产品股份有限公司 | Draining device for washing machine and washing machine |
| WO2018103697A1 (en) * | 2016-12-07 | 2018-06-14 | 青岛海尔洗衣机有限公司 | Drainage structure and washing machine provided with drainage structure |
-
2009
- 2009-12-07 CN CN200920284336XU patent/CN201598476U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995360A (en) * | 2011-09-19 | 2013-03-27 | 海尔集团公司 | Drainage pump of washing machine and washing machine |
| CN104169487A (en) * | 2012-02-27 | 2014-11-26 | 伊莱克斯家用产品股份有限公司 | Draining device for washing machine and washing machine |
| CN104169487B (en) * | 2012-02-27 | 2016-08-17 | 伊莱克斯家用产品股份有限公司 | Drainage arrangement and washing machine for washing machine |
| WO2018103697A1 (en) * | 2016-12-07 | 2018-06-14 | 青岛海尔洗衣机有限公司 | Drainage structure and washing machine provided with drainage structure |
| CN108166220A (en) * | 2016-12-07 | 2018-06-15 | 青岛海尔洗衣机有限公司 | A kind of discharge structure and the washing machine equipped with discharge structure |
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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: Little Swan (Jingzhou) Sanjin Electric Appliance Co., Ltd. Assignor: Wuxi Xiaotianer Co., Ltd. Contract record no.: 2011420000217 Denomination of utility model: Upper drainage pump arranged in washing machine and used for preventing foreign matters from being sucked Granted publication date: 20101006 License type: Exclusive License Record date: 20110810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20171207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |