CN206092432U - Take charge pump of check valve - Google Patents
Take charge pump of check valve Download PDFInfo
- Publication number
- CN206092432U CN206092432U CN201621014018.8U CN201621014018U CN206092432U CN 206092432 U CN206092432 U CN 206092432U CN 201621014018 U CN201621014018 U CN 201621014018U CN 206092432 U CN206092432 U CN 206092432U
- Authority
- CN
- China
- Prior art keywords
- check valve
- electric pump
- charge pump
- utility
- model
- 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
Links
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- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a take charge pump of check valve, including the charge pump, water inlet on the charge pump is equipped with the check valve with the junction of delivery port, the check valve is located on the charge pump perpendicularly, the axis of check valve is mutually perpendicular with the axis of water inlet. The utility model discloses simple structure, the part is few, and is with low costs, efficient.
Description
Technical field
The utility model is related to electric pump field, more particularly to a kind of electric pump with check valve.
Background technology
The design of the single-phase valve of traditional self-priming whirlpool electric pump is all mounted in suction flange part, and with water inlet parallel junction is belonged to
Structure, it is desirable to allow single-phase valve events to close, then need to design corresponding spring on single-phase valve, spring has certain resistance, in pump
Self-priming process and prevent aqueous reflux from all serving corresponding effect to bottom process, but in the process of pump normal pumping, due to
The resistance for overcoming spring is needed, certain energy loss is accordingly had, the performance of pump is affected, causes overall efficiency low.
Utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provide a kind of simple structure, real
Electric pump with check valve.
The utility model is realized in the following way：
A kind of electric pump with check valve, it is characterised in that：Including electric pump 1, the water inlet 11 and delivery port on the electric pump 1
12 junction is provided with check valve 2；The check valve 2 is vertical on electric pump 1；The axis of the check valve 2 and water inlet 11
Axis perpendicular.
The check valve 2 is provided with rubber sheet gasket 3 with the junction of electric pump 1.
The beneficial effects of the utility model are：Simple structure, using the gravity of check valve itself, carries out action closure,
Part is few, low cost, efficiency high.
Description of the drawings
Fig. 1 the utility model structural representations.
Specific embodiment
In conjunction with accompanying drawing in detail, the utility model specific embodiment is described in detail：
As shown in figure 1, a kind of electric pump with check valve, including electric pump 1, the water inlet 11 on electric pump 1 and delivery port 12
Junction is provided with check valve 2；Check valve 2 is vertical on electric pump 1；The axis of check valve 2 and the axis perpendicular of water inlet 11.
The utility model check valve 2 is provided with rubber sheet gasket 3 with the junction of electric pump 1.
The utility model check valve 2 had both been played and the self-priming of electric pump and had prevented aqueous reflux in pump, while and not affecting the property of pump
Can, improve overall efficiency.
The axis of the utility model check valve 2 and the axis perpendicular of water inlet 11, using the gravity of itself of check valve 2, enter
Action is closed.
During normal pumping, electric pump needs only to overcome check valve 2 gravity of itself to the utility model check valve 2,
The check valve 2 of the plastics gravity of itself can be considered as with respect to the elastic force of spring ignores.
Claims (2)
1. a kind of electric pump with check valve, it is characterised in that：Including electric pump (1), the water inlet (11) on the electric pump (1) with go out
The junction at the mouth of a river (12) is provided with check valve (2)；The check valve (2) is vertical on electric pump (1)；The check valve (2)
The axis perpendicular of axis and water inlet (11).
2. a kind of electric pump with check valve according to claim 1, it is characterised in that：The check valve (2) and electric pump (1)
Junction be provided with rubber sheet gasket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014018.8U CN206092432U (en) | 2016-08-31 | 2016-08-31 | Take charge pump of check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014018.8U CN206092432U (en) | 2016-08-31 | 2016-08-31 | Take charge pump of check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092432U true CN206092432U (en) | 2017-04-12 |
Family
ID=58478812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621014018.8U Expired - Fee Related CN206092432U (en) | 2016-08-31 | 2016-08-31 | Take charge pump of check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092432U (en) |
-
2016
- 2016-08-31 CN CN201621014018.8U patent/CN206092432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20190831 |