CN201202035Y - Anti-return water drainage structure of drum-type washing machine - Google Patents
Anti-return water drainage structure of drum-type washing machine Download PDFInfo
- Publication number
- CN201202035Y CN201202035Y CNU2008200368920U CN200820036892U CN201202035Y CN 201202035 Y CN201202035 Y CN 201202035Y CN U2008200368920 U CNU2008200368920 U CN U2008200368920U CN 200820036892 U CN200820036892 U CN 200820036892U CN 201202035 Y CN201202035 Y CN 201202035Y
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- CN
- China
- Prior art keywords
- washing machine
- draining pump
- draining
- pump outlet
- return
- 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 discloses an anti-return draining structure of a barrel washing machine, which is characterized in that an anti-return valve is arranged between a flexible pipe of a draining pump outlet and draining pump outlet, the diameter of the anti-run valve is equal to the inner diameter of the draining pump outlet, one end of cramping apparatus is connected with the draining pump, and the other end is connected with a drainage pipe. Residual washing water is prevented from being left in a pipe after a barrel washing machine finishes washing to drain water, the anti-return draining structure improves the property of dewatering and drying, reduces the generation of bacteria, and improves the washing cleanliness.
Description
Technical field
The utility model relates to a kind of parts of roller washing machine, specifically relates to a kind of discharge structure of roller washing machine anti-return.
Background technology
The general employing of roller washing machine gone up drainage arrangement, as shown in Figure 1, this drainage arrangement is discharged to the washings in the pipeline outside the washing machine along drainpipe 1 by draining pump 2, because adopt the draining pump operation, the outlet of drainpipe generally has about 1 meter apart from the bottom of washing machine, after draining pump quits work, the residual water of drainpipe the inside can be back in the bucket again, always there are the washings of 1 meter height residual in the drainpipe the inside at last, influence drainage performance, easily breed bacteria.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of discharge structure of roller washing machine anti-return, after draining finishes draining pump is exported airtightly, prevents that washings are back in the pipeline.
The utility model is achieved through the following technical solutions: the discharge structure of roller washing machine anti-return, it is characterized in that it is characterized in that between draining pump outlet hose and draining pump outlet, anti-reflux valve being set, this anti-reflux valve diameter equals the internal diameter of draining pump outlet, be connected with draining pump by anchor clamps one end, the other end is connected with drainpipe.
The beneficial effects of the utility model are: roller washing machine washing finishes to carry out to prevent after the draining that residual washings from staying in the pipeline, improves the performance of dehydration and oven dry, reduces growing of bacterium, improves wash degree.
Description of drawings
Fig. 1 is the drainage arrangement schematic diagram of conventional rollers washing machine;
Fig. 2 is the utility model draining valve schematic diagram;
The view of draining valve when Fig. 3 is the discharge of the utility model washings;
Fig. 4 is that the utility model washings are discharged the view that finishes the back draining valve;
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the present utility model in detail:
With reference to Fig. 2, the discharge structure of roller washing machine anti-return is provided with anti-reflux valve 3 between draining pump outlet hose 1 and draining pump outlet 2, this anti-reflux valve diameter equals the internal diameter of draining pump outlet, be connected with draining pump by anchor clamps one end, the other end is connected with drainpipe.
As shown in Figure 3, washing machine in draining, because the pressure of draining makes the diaphragm seal 4 in the anti-reflux valve also establish naturally along the tracks rising in the outer tube 5 of anti-reflux valve, forms a passage after washing, make smooth draining.
As shown in Figure 4, when draining stops, because the pressure that water refluxes in the drainpipe closely cooperates the diaphragm seal 4 and interior pipe 6 outer rims of anti-reflux valve, inner spout being sealed up, anti-sealing is back in the pipeline.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (1)
1, the discharge structure of roller washing machine anti-return, it is characterized in that between draining pump outlet hose and draining pump outlet, anti-reflux valve being set, this anti-reflux valve diameter equals the internal diameter of draining pump outlet, is connected with draining pump by anchor clamps one end, and the other end is connected with drainpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200368920U CN201202035Y (en) | 2008-05-26 | 2008-05-26 | Anti-return water drainage structure of drum-type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200368920U CN201202035Y (en) | 2008-05-26 | 2008-05-26 | Anti-return water drainage structure of drum-type washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202035Y true CN201202035Y (en) | 2009-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200368920U Expired - Fee Related CN201202035Y (en) | 2008-05-26 | 2008-05-26 | Anti-return water drainage structure of drum-type washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202035Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838913A (en) * | 2009-07-01 | 2010-09-22 | 南京乐金熊猫电器有限公司 | Control method of clothes washing device |
| CN110094335A (en) * | 2019-06-21 | 2019-08-06 | 江苏大学 | A kind of small-sized draining pump of reliable low noise of energy conservation |
-
2008
- 2008-05-26 CN CNU2008200368920U patent/CN201202035Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838913A (en) * | 2009-07-01 | 2010-09-22 | 南京乐金熊猫电器有限公司 | Control method of clothes washing device |
| CN101838913B (en) * | 2009-07-01 | 2012-06-27 | 南京乐金熊猫电器有限公司 | Control method of clothes washing device |
| CN110094335A (en) * | 2019-06-21 | 2019-08-06 | 江苏大学 | A kind of small-sized draining pump of reliable low noise of energy conservation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20140526 |