CN2287214Y - Water pump - Google Patents
Water pump Download PDFInfo
- Publication number
- CN2287214Y CN2287214Y CN 96207087 CN96207087U CN2287214Y CN 2287214 Y CN2287214 Y CN 2287214Y CN 96207087 CN96207087 CN 96207087 CN 96207087 U CN96207087 U CN 96207087U CN 2287214 Y CN2287214 Y CN 2287214Y
- Authority
- CN
- China
- Prior art keywords
- water pump
- water
- stop valve
- backflow stop
- 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
Links
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a sucking water pump which can deliver water toward higher places. A water outlet pipe of a common sucking water pump is additionally provided with a backflow stop valve of which the water outlet end is connected with a water delivery pipe to deliver water toward higher places. The utility model has the advantages of simple structure and convenience for improving the existing sucking water pump.
Description
The utility model relates to a kind of Water pump, especially assimilating type Water pump field.
The freeboard of the artificial Water pump that uses in the existing people family is too low, and its water outlet height is almost contour with Water pump, can not supply water toward higher water place.
The purpose of this utility model provide a kind of that improved, have certain Yang Cheng, can be to the Water pump of higher position water delivery.
In order to solve above-mentioned task, the solution that the utility model adopts is: a backflow stop valve is set on the outlet pipe of common assimilating type Water pump, the backflow stop valve is connected with the Water pump main body by outlet pipe, and the other end of backflow stop valve connects the outside water delivery of conduit pipe.When hydraulic pressure is gone into outlet pipe, because the water pressure of Water pump inside opens the backflow stop valve, after water flows into conduit pipe, the water pressure in the conduit pipe will reflux and cut valve and close and stop in the interior current pumpback water pumping device of conduit pipe.When second time during setting-out, because the interior pressure difference of the pressure of water and conduit pipe and the backflow stop valve is opened in the outlet pipe, water flows in the conduit pipe once more, works so repeatedly water is transported to higher position.
Advantage of the present utility model is simple in structure, need only do improvement slightly to former assimilating type Water pump, then having overcome former Water pump can not be to the problem of higher position water delivery.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Accompanying drawing is the utility model embodiment's a structural representation.
In the structural representation shown in the figure, located backflow stop valve (3) at the outlet pipe (2) of Water pump (1), the available spheroid of backflow stop valve (3) is done the valve less expensive.Backflow stop valve (3) is connected with the Water pump main body by outlet pipe (2), at the other end connection conduit pipe (4) of backflow stop valve (3).When Water pump was gone into outlet pipe (2) with hydraulic pressure, because the interior pressure difference of pressure and conduit pipe (4) in its water pumping device (1) and backflow stop valve (3) is opened, hydraulic pressure was gone in the conduit pipe (4).In second time during setting-out, because the pressure of interior the water of conduit pipe (4) is closed backflow stop valve (3), the interior water of conduit pipe (4) can not be back in the Water pump (1).Take out setting-out so repeatedly and the water in the conduit pipe (4) is transported to eminence.
Claims (2)
1. a Water pump mainly is made of the assimilating type Water pump, it is characterized in that: locate to also have a backflow stop valve (3) to be connected with it at the outlet pipe (2) of Water pump (1), the other end of backflow stop valve (3) links conduit pipe (4).
2. by the described a kind of Water pump of claim 1, it is characterized in that: the available spheroid of backflow stop valve (3) is made valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207087 CN2287214Y (en) | 1996-04-05 | 1996-04-05 | Water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207087 CN2287214Y (en) | 1996-04-05 | 1996-04-05 | Water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2287214Y true CN2287214Y (en) | 1998-08-05 |
Family
ID=33891485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96207087 Expired - Fee Related CN2287214Y (en) | 1996-04-05 | 1996-04-05 | Water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2287214Y (en) |
-
1996
- 1996-04-05 CN CN 96207087 patent/CN2287214Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |