CN202937521U - Vacuum water pumping device - Google Patents
Vacuum water pumping device Download PDFInfo
- Publication number
- CN202937521U CN202937521U CN 201220634080 CN201220634080U CN202937521U CN 202937521 U CN202937521 U CN 202937521U CN 201220634080 CN201220634080 CN 201220634080 CN 201220634080 U CN201220634080 U CN 201220634080U CN 202937521 U CN202937521 U CN 202937521U
- Authority
- CN
- China
- Prior art keywords
- water
- vacuum tank
- outlet pipe
- pump
- vacuum
- 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 a vacuum water pumping device which comprises a water sucking pipe, a vacuum tank, a water outlet pipe, and a pump, wherein a water outlet at the upper end of the water sucking pipe is connected with the upper part of the vacuum tank, one end of the water outlet pipe is connected with the lower part of the vacuum tank, and the other end of the water outlet pipe is connected with the pump. According to the vacuum water pumping device, negative pressure is formed above the water inside the vacuum tank, so that the water in a water pool can flow along a water inlet pipe into the vacuum tank and is drawn away by the pump. Due to the fact that a water inlet of the water outlet pipe always stays below the water surface, so that the situation of no water to draw cannot occur, and normal operation of the production is guaranteed.
Description
Technical field
The utility model relates to a kind of vacuum pumping device.
Background technique
Chemical industry manufacturing enterprise aborning, often need to deliver in tank body the water in the pond or the workshop by pipeline, normally with pump, the water in the pond is directly extracted out, the lower end of drinking-water pipe is provided with bottom valve, but in actual motion, owing to there being impurity in the pond, sometimes can stop up bottom valve, cause pump idle running but to be taken out less than water, and then affect normally carrying out of producing, cause variety of issue.
The model utility content
The purpose of this utility model is to provide a kind of vacuum pumping device, prevents that effectively pump from not taking out water, reduces labor strength, guarantees to produce normally to carry out.
The technical solution of the utility model is:
Vacuum pumping device comprises suction sleeve, also comprises vacuum tank, outlet pipe and pump, and the water outlet of described suction sleeve upper end is connected to the top of vacuum tank, and described outlet pipe one end is connected to the bottom of vacuum tank, and the described outlet pipe the other end is connected with pump.
The joint of described outlet pipe and vacuum tank is higher than the inside bottom 5 ~ 10cm of vacuum tank.
Vacuum pumping device of the present utility model, pump is when work, in vacuum tank, negative pressure can be formed at the top of water, water in the pond will enter into vacuum tank along intake pipe, then water is pumped away, because the water intake of outlet pipe is positioned at water surface below always, anhydrous situation of taking out can not appear, and what guaranteed to produce normally carries out.The utility model is cancelled bottom valve, and is a water filling, reduces labor strength.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises suction sleeve 1, vacuum tank 2, outlet pipe 3 and pump 4, and suction sleeve 1 upper end water outlet is connected to the top of vacuum tank 2, and outlet pipe 3 one ends are connected to the bottom of vacuum tank 2, and outlet pipe 3 the other ends are connected with pump 4.The lower end water intake of suction sleeve 1 does not need to establish bottom valve again,
At first pour into a part of water during use in vacuum tank 2, the height of water should be higher than the joint of outlet pipe 3 the other ends and pump 4, like this when pump 4 work, in vacuum tank, negative pressure can be formed at the top of water, water in pond 5 will enter into vacuum tank 2 along intake pipe 1, and then water is taken away by pump 4, because the water intake of outlet pipe 3 is positioned at water surface below always, anhydrous situation of taking out can not occur, guarantee normally carrying out of production.
Outlet pipe 3 should be higher than vacuum tank 2 inside bottom 5 ~ 10cm with the joint of vacuum tank 2.Can avoid like this foreign material in vacuum tank are drawn in pump 4.
Claims (2)
1. vacuum pumping device, comprise suction sleeve, it is characterized in that: also comprise vacuum tank, outlet pipe and pump, the water outlet of described suction sleeve upper end is connected to the top of vacuum tank, described outlet pipe one end is connected to the bottom of vacuum tank, and the described outlet pipe the other end is connected with pump.
2. vacuum pumping device according to claim 1, it is characterized in that: the joint of described outlet pipe and vacuum tank is higher than the inside bottom 5 ~ 10cm of vacuum tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634080 CN202937521U (en) | 2012-11-27 | 2012-11-27 | Vacuum water pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634080 CN202937521U (en) | 2012-11-27 | 2012-11-27 | Vacuum water pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937521U true CN202937521U (en) | 2013-05-15 |
Family
ID=48321763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220634080 Expired - Fee Related CN202937521U (en) | 2012-11-27 | 2012-11-27 | Vacuum water pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235001A (en) * | 2014-09-01 | 2014-12-24 | 安徽虹泰磁电有限公司 | One-machine multipurpose auxiliary water pumping device |
| CN107178089A (en) * | 2017-06-01 | 2017-09-19 | 中建八局浙江建设有限公司 | Drainage arrangement and its water discharge method for building foundation engineering |
-
2012
- 2012-11-27 CN CN 201220634080 patent/CN202937521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235001A (en) * | 2014-09-01 | 2014-12-24 | 安徽虹泰磁电有限公司 | One-machine multipurpose auxiliary water pumping device |
| CN107178089A (en) * | 2017-06-01 | 2017-09-19 | 中建八局浙江建设有限公司 | Drainage arrangement and its water discharge method for building foundation engineering |
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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: 20130515 Termination date: 20131127 |