CN202991400U - Gas-liquid separation device for piston type compressor - Google Patents
Gas-liquid separation device for piston type compressor Download PDFInfo
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- CN202991400U CN202991400U CN 201220636520 CN201220636520U CN202991400U CN 202991400 U CN202991400 U CN 202991400U CN 201220636520 CN201220636520 CN 201220636520 CN 201220636520 U CN201220636520 U CN 201220636520U CN 202991400 U CN202991400 U CN 202991400U
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- gas
- shaped pipe
- separation device
- liquid separation
- fixedly connected
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Abstract
The utility model relates to a gas-liquid separation device for a piston type compressor. The gas-liquid separation device comprises a body and a U-shaped pipe arranged in the body. The gas-liquid separation device is characterized in that a filter screen is fixedly connected into the body, an inner cavity of the body is divided into a first cavity and a second cavity by the filter screen, an outlet end of the U-shaped pipe is fixedly connected with the top of the body, an inlet end of the U-shaped pipe is fixedly connected with the filter screen, the top of the body is fixedly connected with an air inlet pipe, the bottom of the U-shaped pipe is provided with a first oil return hole, and the bottom of the body is provided with a second oil return hole. Compared with a traditional liquid impact prevention device of a compressor, the gas-liquid separation device with simple structure has the advantages that owing to double oil return functions of the filter screen and the U-shaped pipe, oil in gas can be greatly decreased, and impact of the oil on some parts in the compressor is reduced.
Description
Technical field:
The utility model relates to compressed air unit field, particularly piston compressor.
Background technique:
During rolling piston compressor work, if compresser cylinder band liquid can produce in the piston exhaust process and impact.During liquid hammer, inner pressure of air cylinder is much higher than the pressure of compressor air-discharging, can make the compression machine part parts damages such as connecting rod, cylinder when serious, in order to make the measures such as compressor normal operation, the anti-liquid hammer of general employing and anti-liquid hammer.The shortcoming of traditional anti-liquid impact apparatus is complex structure, anti-liquid hammer poor effect etc.
Summary of the invention:
The applicant studies and improves for the above-mentioned shortcoming of the anti-liquid impact apparatus of traditional compressor, and a kind of gas-liquid separation device of piston compressor is provided, and it has simple in structure, the anti-effective characteristics of liquid hammer.
In order to address the above problem, the utility model adopts following scheme:
A kind of gas-liquid separation device of piston compressor, comprise body, intrinsic U-shaped pipe, it is characterized in that: be fixedly connected with filter screen in described body, described filter screen is divided into the first cavity and the second cavity with described chamber body, and the outlet end of described U-shaped pipe is fixedly connected with the top of body, the entrance point of U-shaped pipe is fixedly connected with described filter screen, the top of described body is fixedly connected with suction tude, and the bottom of described U-shaped pipe has the first spill port, and the bottom of described body has the second spill port.
Further technological scheme is:
The entrance point of described U-shaped pipe is arranged in described the first cavity.
The lower end of described suction tude is arranged in described the second cavity.
Technique effect of the present utility model is:
The utility model is simple in structure, and relatively the anti-liquid impact apparatus of traditional compressor, due to the dual oil return effect of adopting filter screen and U-shaped pipe, therefore greatly reduced the fluid in gas, reduced the impact of fluid to part in compressor.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
See Fig. 1, the utility model comprises body 1, U-shaped pipe 3 in body 1, be fixedly connected with filter screen 8 in body 1, filter screen 8 is divided into the first cavity 7 and the second cavity 9 with the inner chamber of body 1, and the outlet end 5 of U-shaped pipe 3 is fixedly connected with the top of body 1, the entrance point 4 of U-shaped pipe 3 is fixedly connected with filter screen 8, the top of body 1 is fixedly connected with suction tude 6, and the bottom of U-shaped pipe 3 has the first spill port 2, and the bottom of body 1 has the second spill port 10.Wherein, the entrance point 4 of U-shaped pipe 3 is arranged in the first cavity 7, and the lower end of suction tude 6 is arranged in the second cavity 9.
In the utility model when work,, gas-liquid mixture enters the second cavity 9 of body 1 from suction tude 6, and fluid wherein is through sedimentation for the first time, and flows back to compressor from the second spill port 10; Enter the first cavity 7 through the gas-liquid mixture after sedimentation for the first time through filter screen 8, wherein a part enters sedimentation in the second cavity 9 through filter screen 8 again, another part enters in U-shaped pipe 3 and carries out sedimentation, in U-shaped pipe 3, the fluid of sedimentation is back to compressor from the first return port 2, finally flows out through the outlet end 5 of the gas after sedimentation from U-shaped pipe 3.
The utility model is simple in structure, by adopting the dual oil return effect of filter screen 8 and U-shaped pipe 3, has greatly reduced the fluid in gas, has reduced the impact of fluid to part in compressor.
Claims (3)
1. the gas-liquid separation device of a piston compressor, comprise body, intrinsic U-shaped pipe, it is characterized in that: be fixedly connected with filter screen in described body, described filter screen is divided into the first cavity and the second cavity with described chamber body, and the outlet end of described U-shaped pipe is fixedly connected with the top of body, the entrance point of U-shaped pipe is fixedly connected with described filter screen, the top of described body is fixedly connected with suction tude, and the bottom of described U-shaped pipe has the first spill port, and the bottom of described body has the second spill port.
2. according to the gas-liquid separation device of piston compressor claimed in claim 1, it is characterized in that: the entrance point of described U-shaped pipe is arranged in described the first cavity.
3. according to the gas-liquid separation device of piston compressor claimed in claim 1, it is characterized in that: the lower end of described suction tude is arranged in described the second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636520 CN202991400U (en) | 2012-11-24 | 2012-11-24 | Gas-liquid separation device for piston type compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636520 CN202991400U (en) | 2012-11-24 | 2012-11-24 | Gas-liquid separation device for piston type compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991400U true CN202991400U (en) | 2013-06-12 |
Family
ID=48562586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636520 Expired - Fee Related CN202991400U (en) | 2012-11-24 | 2012-11-24 | Gas-liquid separation device for piston type compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035663A (en) * | 2017-05-18 | 2017-08-11 | 陈婷 | A kind of filtering device of compressor for being easy to maintain |
-
2012
- 2012-11-24 CN CN 201220636520 patent/CN202991400U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035663A (en) * | 2017-05-18 | 2017-08-11 | 陈婷 | A kind of filtering device of compressor for being easy to maintain |
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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: 20130612 Termination date: 20131124 |