CN2916197Y - Water/gas dual-purpose pump - Google Patents
Water/gas dual-purpose pump Download PDFInfo
- Publication number
- CN2916197Y CN2916197Y CN 200620032207 CN200620032207U CN2916197Y CN 2916197 Y CN2916197 Y CN 2916197Y CN 200620032207 CN200620032207 CN 200620032207 CN 200620032207 U CN200620032207 U CN 200620032207U CN 2916197 Y CN2916197 Y CN 2916197Y
- Authority
- CN
- China
- Prior art keywords
- water
- suction sleeve
- pump
- way valve
- water 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 - Fee Related
Links
Abstract
The utility model relates to an air and water pump, which comprises the pump with a suction pipe and a drain pipe. Wherein, the suction pipe is provided with a checkvalve only can be opened to the direction of the water pump and a level segment over the checkvalve; the other side of the level segment is connected with a return pipe at the lower section; the checkvalve is positioned between the return pipe and the suction pipe level segment. With the application of the structure as above, the suction pipe inlet faces the ground without positioning a water tank of low water level or a pond specially, thus reducing the cost and the space occupied.
Description
Technical field
The utility model belongs to the pump technology field, the particularly a kind of water that does not need the low water level water tank, gas two-purpose pump that can use in middle water treatment procedure.
Background technique
Existing pump body is provided with suction sleeve and outlet pipe, utilize siphon principle that water is sucked from suction sleeve, discharge from outlet pipe, suction sleeve need insert in the water and could use, can not take out the water of gassiness, therefore must guarantee that the water sucking mouth of suction sleeve has water all the time and floods the water sucking mouth.For this reason, in particular cases need to be provided with specially a low water level water tank or pond, so not only increased equipment investment but also can take up room, cause the waste of fund and space at some.
The model utility content
The utility model purpose is to provide a kind of water that does not need the low water level water tank, gas two-purpose pump that can use in middle water treatment procedure.
For reaching above-mentioned purpose, the utility model adopts following technological scheme: water, gas two-purpose pump, the water pump that comprises band suction sleeve and outlet pipe, suction sleeve is provided with the one-way valve that can only open to the water pump direction, suction sleeve has a horizontal segment at one-way valve with the upper part, horizontal segment in addition side lower part connects return pipe, the one-way valve that setting can only be opened to the water pump direction between return pipe and the suction sleeve horizontal segment.
The utility model in use, water pump is for normally open.When if suction sleeve saliva source is not enough, one-way valve opens on the return pipe, water enters water pump from elevated tank through return pipe, enters elevated tank from pumping line.When suction sleeve saliva source was sufficient, when water entered horizontal segment at pump working through the one-way valve of suction sleeve, the suction sleeve water sucking mouth directly got final product landing ground.So, low water level water tank or pond needn't be set specially, equipment investment reduces, and taking up room reduces.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Embodiment: water as shown in Figure 1, gas two-purpose pump, the water pump 6 that comprises band suction sleeve 2 and outlet pipe 5, suction sleeve 2 is provided with the one-way valve 7 that can only open to the water pump direction, suction sleeve 2 has a horizontal segment 8 at one-way valve 7 with the upper part, horizontal segment 8 side lower parts in addition connects return pipe 4, the one-way valve 3 that setting can only be opened to the water pump direction between return pipe 4 and suction sleeve 2 horizontal segments.1 is the suction sleeve joint.
Claims (1)
1, water, gas two-purpose pump, the water pump that comprises band suction sleeve and outlet pipe, it is characterized in that, suction sleeve is provided with the one-way valve that can only open to the water pump direction, suction sleeve has a horizontal segment at one-way valve with the upper part, horizontal segment in addition side lower part connects return pipe, the one-way valve that setting can only be opened to the water pump direction between return pipe and the suction sleeve horizontal segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032207 CN2916197Y (en) | 2006-06-06 | 2006-06-06 | Water/gas dual-purpose pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620032207 CN2916197Y (en) | 2006-06-06 | 2006-06-06 | Water/gas dual-purpose pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2916197Y true CN2916197Y (en) | 2007-06-27 |
Family
ID=38187106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620032207 Expired - Fee Related CN2916197Y (en) | 2006-06-06 | 2006-06-06 | Water/gas dual-purpose pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2916197Y (en) |
-
2006
- 2006-06-06 CN CN 200620032207 patent/CN2916197Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070627 Termination date: 20100606 |