CN203655578U - Vacuum pump capable of preventing water vapor from blocking pipeline - Google Patents
Vacuum pump capable of preventing water vapor from blocking pipeline Download PDFInfo
- Publication number
- CN203655578U CN203655578U CN201320723075.3U CN201320723075U CN203655578U CN 203655578 U CN203655578 U CN 203655578U CN 201320723075 U CN201320723075 U CN 201320723075U CN 203655578 U CN203655578 U CN 203655578U
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- CN
- China
- Prior art keywords
- vacuum pump
- collecting container
- water vapor
- pipeline
- steam
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- 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 provides a vacuum pump capable of preventing water vapor from blocking a pipeline. The vacuum pump comprises a pump body and further comprises a water vapor collecting container, wherein an air outlet and an air inlet are arranged at the top of the water vapor collecting container, the pump body is in air tightness connection with the air outlet through the pipeline, the air inlet is used for being in the air tightness connection with a device to be vacuumized, and valves are respectively arranged at the upper part and the lower part of the water vapor collecting container. The vacuum pump disclosed by the utility model can collect the water vapor to prevent the water vapor from coagulating in the pipeline and conveniently discharge water when a lot of water is collected, thereby solving the problem of water accumulation in the pipeline of the vacuum pump.
Description
Technical field
The utility model relates to vacuum generating device field, refers in particular to a kind of vacuum pump of avoiding steam blocking pipe.
Background technique
Existing vacuum pump, in the time bleeding, because the steam proportion containing in gas is excessive, causes in pipeline ponding too much, and vacuum pump load is excessive, affects the work of vacuum pump.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of vacuum pump of avoiding steam blocking pipe, solves vacuum-pump line ponding problem.
The utility model is achieved in that
A kind of vacuum pump of avoiding steam blocking pipe, comprise the pump housing, also comprise steam collecting container, described steam collecting container top has air outlet and suction port, the described pump housing is connected with air outlet tightness by pipeline, described suction port is for being connected with device tightness to be vacuumized, and the upper and lower of described steam collecting container is respectively provided with valve.
Further, described steam collecting container is round barrel shape.
Further, described steam collecting container is steel part.
The utility model has the advantage of: can collect steam, avoid condensation vapor in pipeline, collect when many at water, can conveniently discharge.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of vacuum pump of avoiding steam blocking pipe, comprise the pump housing 1, also comprise steam collecting container 2, described steam collecting container 2 tops have air outlet 20 and suction port 21, the pump housing 1 is connected with air outlet 20 tightness by pipeline, and suction port 21 is for being connected with device tightness to be vacuumized, and the upper and lower of steam collecting container 2 is respectively provided with valve 22.The internal communication of each valve 22 one end and steam collecting container 2, the other end is communicated with atmosphere.The utility model in use, is first closed two valves 22, then opens the pump housing 1 and bleeds, and in the time having condensation vapor in pipeline, water can drop on steam collecting container 2 bottoms, thereby avoids water to enter the pump housing 1.When water is in the time that steam collecting container 2 runs up to a certain degree, two valves 22 all can be opened, allow barometric pressure enter the air pressure of the lower surface waterborne of balance steam collecting container 2 from two valves 22, water can be flowed out by the valve 22 from bottom under the effect of gravity, easily.
Preferably, steam collecting container 2 is round barrel shape.The larger negative pressure that round barrel shape can bear.Steam collecting container 2 has advantages of low cost of manufacture for steel part.
The above mode of execution, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, the equivalence of doing according to structure, feature and principle described in the utility model claim therefore all changes or modifies, and all should comprise in the utility model patent claim.
Claims (3)
1. avoid the vacuum pump of steam blocking pipe for one kind, comprise the pump housing, it is characterized in that: also comprise steam collecting container, described steam collecting container top has air outlet and suction port, the described pump housing is connected with air outlet tightness by pipeline, described suction port is for being connected with device tightness to be vacuumized, and the upper and lower of described steam collecting container is respectively provided with valve.
2. a kind of vacuum pump of avoiding steam blocking pipe according to claim 1, is characterized in that: described steam collecting container is round barrel shape.
3. a kind of vacuum pump of avoiding steam blocking pipe according to claim 1, is characterized in that: described steam collecting container is steel part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723075.3U CN203655578U (en) | 2013-11-13 | 2013-11-13 | Vacuum pump capable of preventing water vapor from blocking pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723075.3U CN203655578U (en) | 2013-11-13 | 2013-11-13 | Vacuum pump capable of preventing water vapor from blocking pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655578U true CN203655578U (en) | 2014-06-18 |
Family
ID=50921971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320723075.3U Expired - Fee Related CN203655578U (en) | 2013-11-13 | 2013-11-13 | Vacuum pump capable of preventing water vapor from blocking pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197019A (en) * | 2021-06-23 | 2021-08-03 | 梅河口市运达机械制造有限公司 | Device and method for water injection of fungus stick and application |
-
2013
- 2013-11-13 CN CN201320723075.3U patent/CN203655578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197019A (en) * | 2021-06-23 | 2021-08-03 | 梅河口市运达机械制造有限公司 | Device and method for water injection of fungus stick and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20141113 |
|
| EXPY | Termination of patent right or utility model |