CN2898730Y - Gas-liquid separator - Google Patents
Gas-liquid separator Download PDFInfo
- Publication number
- CN2898730Y CN2898730Y CN 200620100320 CN200620100320U CN2898730Y CN 2898730 Y CN2898730 Y CN 2898730Y CN 200620100320 CN200620100320 CN 200620100320 CN 200620100320 U CN200620100320 U CN 200620100320U CN 2898730 Y CN2898730 Y CN 2898730Y
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- gas
- liquid
- valve
- cylindrical shell
- separation
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Abstract
A gas-liquid separator, applying to the separation of various gas and liquid fixture when the proportion of gas and liquid momentarily changes, in particular, applying to the separation of gas refrigerant produced after throttling by flowmeter device in the refrigeration system, comprises a cylinder body (3), an inlet pipe for gas and liquid fixture (1), a gas outlet pipe with a valve port (2), a liquid outlet pipe (9), a spiral separation pipe (5), a fairing (7), a balance sping (4), a floating body (8) and a cone-shaped valve pin (6) on the upper part of the floating body (8). The gas-liquid separation of the utility model can automatically adjust the section area of the gas outlet channel through the floating body (3) and the cone-shaped valve pin (6), and in particular, applies to the separation of gas and liquid fixture when the proportion of gas and liquid momentarily changes, such as in the refrigeration system, after throttling by flowmeter device, the separation of gas and liquid fixed refrigerant with different dosage of gas refrigerant produced under different working condition.
Description
Technical field
The utility model relates to a kind of gas-liquid separator, be applicable to the separation of the various gas-liquid mixtures that the gas-liquid proportion changes at any time, be specially adapted in the refrigeration system after the throttling arrangement throttling separation because of the different different gas-liquid mixed refrigerants of gas refrigeration dosage that produce of operating mode.
Background technology
The gas-liquid separator of existing various structure and different purposes, its common shortcoming are to regulate automatically according to the variation of gas in the gas-liquid mixture and liquid proportion, exist volume bigger simultaneously, structure relative complex, the dissatisfactory defective of separating effect.
Summary of the invention
The purpose of this utility model provides the automatic adjustments of gas channel cross-section of a kind of energy size, and simple in structure, and volume is little, and gas-liquid separation effect is good, is applicable to the gas-liquid separator that separates various gas-liquid mixtures.
Gas-liquid separator of the present utility model divides upper and lower two parts, top is disengagement chamber, the bottom is a sap cavity, and the gas refrigerant outlet that it comprises cylindrical shell and places the gas-liquid mixture inlet tube of cylindrical shell upper end and have valve port places the liquid refrigerant outlet of cylindrical shell lower end; Place the spiral separation pipe in the disengagement chamber of cylindrical shell top, be provided with buoyancy aid in the sap cavity of cylindrical shell bottom, there is tapered needle valve the buoyancy aid upper end, and the lower end that has the gas refrigerant outlet of valve port has valve port.The lower end that it is characterized in that the spiral separation pipe is provided with radome fairing, between spiral separation pipe and the radome fairing gas passage is arranged.Have between the gas refrigerant outlet lower end valve port of valve port and the tapered needle valve and be provided with balancing spring.
Described tapered needle valve is positioned at the balancing spring lower end and is provided with the gas communication groove.
The described gas refrigerant outlet upper end that has valve port also can be provided with the check valve of being made up of one-way valve seat and check valve spool.
The utility model compared with prior art has following advantage and good effect:
1, by the spiral separation pipe, the gas-liquid mixed deposits yields is rotated at a high speed, utilize centrifugal force that gas, liquid are separated, and can miniaturization.
2,,, be not with gas in the liquid of carrying liqs and discharge in the gas that guarantees to discharge according to gas, the different sectional areas of adjustments of gas exit passageways automatically of liquid proportional in the gas-liquid mixture by buoyancy aid, tapered needle valve, balancing spring and valve port.
3, change the liquid flow path direction by radome fairing, make liquid level stabilizing, liquid level and buoyancy aid not be subjected to rotate at a high speed the impact of liquid stream.
As mentioned above, gas-liquid separator of the present utility model has gas, liquid good separating effect, and is simple in structure, the characteristics that volume is little.
Description of drawings
Fig. 1 to Fig. 6 is two embodiment that are used for refrigeration system of the present utility model
Fig. 1 to Fig. 4 for the utility model not with the structure chart of the gas-liquid separator of check valve
Fig. 5, Fig. 6 are the structure chart of the gas-liquid separator of the utility model band check valve.
Shown in the figure: the inlet tube of 1 gas-liquid mixed refrigerant, 2 have the gas refrigerant outlet of valve port, 3 cylindrical shells, 4 balancing springs, 5 spiral separation pipes, 6 tapered needle valves, 7 radome fairings, 8 buoyancy aids, 9 liquid refrigerant outlets, 10 one-way valve seats, 11 check valve spools.
The specific embodiment
Gas-liquid mixed refrigerant inlet tube 1 and the gas refrigerant outlet 2 that has a valve port place cylindrical shell 3 upper ends, the liquid refrigerant outlet 9 that has fluid hole places cylindrical shell 3 lower ends, and spiral separation pipe 5 places in the disengagement chamber on cylindrical shell 3 tops and with the gas refrigerant outlet 2 that has valve port and is connected; Radome fairing 7 places the lower end of spiral separation pipe 5, is provided with the gas refrigerant passage after the separation between the two, and buoyancy aid 8 places in the sap cavity of cylindrical shell 3 bottoms, and tapered needle valve 6 places the top of buoyancy aid 8 and is connected with buoyancy aid 8; Balancing spring 4 places between the convex surface of the valve port lower end of the gas refrigerant outlet 2 that has valve port and tapered needle valve 6.
During work: gas-liquid mixed refrigerant enters the cavity that forms between spiral separation pipe 5 and the cylindrical shell 3 upper end inwalls from gas-liquid mixed refrigerant inlet tube 1, enter spiral separation pipe 5 backs under the effect of pressure reduction, rotate at a high speed along spiral separation pipe 5 and cylindrical shell 3 inwalls, pass through centrifugal action, the liquid refrigerant that weight is big is close to the inwall of cylindrical shell 3, liquid refrigerant is separated with gas refrigerant, the liquid refrigerant that rotates at a high speed along cylindrical shell 3 inwalls turns to current downflow for mobile vertically downward through radome fairing 7 rectification mutarotations, passage between buoyancy aid 8 and cylindrical shell 3 inwalls enters the sap cavity of cylindrical shell 3 bottoms, guarantees that liquid level stabilizing and the buoyancy aid in the sap cavity can not rotate.Liquid refrigerant is discharged by the fluid hole of liquid refrigerant outlet 9, the gas refrigerant passage of gas refrigerant after the separation between spiral separation pipe 5 and radome fairing 7 discharged from the endoporus of spiral separation pipe 5 and by circulation groove and the circular passage between tapered needle valve (6) and the valve port that tapered needle valve 6 is positioned at the balancing spring lower end.
During work, reduce as if the gas refrigerant ratio in the gas-liquid mixed refrigerant that enters by gas-liquid mixed refrigerant inlet tube 1, then the liquid level in the cylindrical shell 3 bottom sap cavities will rise, buoyancy aid 8 rises thereupon, tapered needle valve 6 compression balancing springs 4 by buoyancy aid 8 upper ends, cross section, circular passage between tapered needle valve 6 and the valve port is reduced, and the gas refrigeration dosage of discharge promptly reduces thereupon, makes the liquid level in the cylindrical shell 3 remain on a certain position.Otherwise, increase as if gas refrigerant ratio in the gas-liquid mixed refrigerant that enters by gas-liquid mixed refrigerant inlet tube 1, then the liquid level in the cylindrical shell 3 bottom sap cavities will descend.Buoyancy aid 8 descends thereupon, and the cross section, circular passage between tapered needle valve 6 and the valve port is increased, and the gaseous refrigerant amount of discharge increases thereupon, makes the liquid level in the cylindrical shell 3 remain on a certain position.
Automatic adjusting by gas vent circular passage cross-sectional sizes, make the utility model gas-liquid separator not only can effectively separate the certain gas-liquid mixture of gas-liquid proportion, and can separate the gas-liquid mixture that different gas-liquid ratios or gas-liquid proportion change at any time, has good separating effect, discharge in the gas not carrying liqs, discharge in the liquid and be not with gas, and simple in structure, the advantage that volume is little.Be applicable to the separation of the various gas-liquid mixtures that the gas-liquid proportion changes at any time.Be specially adapted in the refrigeration system, after the throttling arrangement throttling because of the separation of the different different gas-liquid mixed refrigerants of gas refrigeration dosage that produce of operating mode.
The gas-liquid separator of the utility model band check valve is applicable to the refrigeration system of pump type heat room air conditioner.
Claims (3)
1, a kind of gas-liquid separator, on the branch, following two parts, top is disengagement chamber, the bottom is a sap cavity, the gas refrigerant outlet (2) that it comprises cylindrical shell (3) and places the gas-liquid mixture inlet tube (1) of cylindrical shell (3) upper end and have valve port, place the liquid refrigerant outlet (9) of cylindrical shell (3) lower end, place the spiral separation pipe (5) in the disengagement chamber of cylindrical shell (3) top, be provided with buoyancy aid (8) in the sap cavity of cylindrical shell (3) bottom, there is tapered needle valve (6) buoyancy aid (8) upper end, the lower end that has the gas refrigerant outlet (2) of valve port has valve port, the lower end that it is characterized in that spiral separation pipe (5) is provided with radome fairing (7), between spiral separation pipe (5) and the radome fairing (7) gas passage is arranged; Have between gas refrigerant outlet (2) the lower end valve port of valve port and the tapered needle valve (6) and be provided with balancing spring (4).
2, by the described gas-liquid separator of claim 1, its feature is that also tapered needle valve (6) is positioned at balancing spring (4) lower end and is provided with the gas communication groove.
3, by the described gas-liquid separator of claim 1, its feature is that also gas refrigerant outlet (2) upper end that has valve port also can be provided with the check valve of being made up of one-way valve seat (10) and check valve valve core (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100320 CN2898730Y (en) | 2006-01-13 | 2006-01-13 | Gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100320 CN2898730Y (en) | 2006-01-13 | 2006-01-13 | Gas-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898730Y true CN2898730Y (en) | 2007-05-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100320 Expired - Fee Related CN2898730Y (en) | 2006-01-13 | 2006-01-13 | Gas-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2898730Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101493275B (en) * | 2008-01-23 | 2013-04-17 | 日冷工业株式会社 | Gas-liquid separator and refrigerating apparatus equipped therewith |
| CN104006589A (en) * | 2014-06-21 | 2014-08-27 | 吉首大学 | Novel ammonia refrigeration air separator |
| CN104896815A (en) * | 2015-06-03 | 2015-09-09 | 中国科学院广州能源研究所 | Double-centrifugation separation flash evaporator |
| WO2018112901A1 (en) * | 2016-12-20 | 2018-06-28 | 中国科学院广州能源研究所 | Gas-liquid separation device suitable for gas hydrate slurry |
| CN111578563A (en) * | 2020-05-11 | 2020-08-25 | 广东美芝制冷设备有限公司 | Liquid accumulator, manufacturing method thereof and compressor with liquid accumulator |
| CN111606379A (en) * | 2020-07-02 | 2020-09-01 | 青海民族大学 | Degassing device for fluid machinery test system |
| CN112665228A (en) * | 2019-10-15 | 2021-04-16 | 浙江盾安禾田金属有限公司 | Gas-liquid separator and compression system |
-
2006
- 2006-01-13 CN CN 200620100320 patent/CN2898730Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101493275B (en) * | 2008-01-23 | 2013-04-17 | 日冷工业株式会社 | Gas-liquid separator and refrigerating apparatus equipped therewith |
| CN104006589A (en) * | 2014-06-21 | 2014-08-27 | 吉首大学 | Novel ammonia refrigeration air separator |
| CN104006589B (en) * | 2014-06-21 | 2016-01-20 | 吉首大学 | Novel ammonia refrigeration air separator |
| CN104896815A (en) * | 2015-06-03 | 2015-09-09 | 中国科学院广州能源研究所 | Double-centrifugation separation flash evaporator |
| CN104896815B (en) * | 2015-06-03 | 2018-01-16 | 中国科学院广州能源研究所 | A kind of double centrifugation flash vessels |
| WO2018112901A1 (en) * | 2016-12-20 | 2018-06-28 | 中国科学院广州能源研究所 | Gas-liquid separation device suitable for gas hydrate slurry |
| CN112665228A (en) * | 2019-10-15 | 2021-04-16 | 浙江盾安禾田金属有限公司 | Gas-liquid separator and compression system |
| CN111578563A (en) * | 2020-05-11 | 2020-08-25 | 广东美芝制冷设备有限公司 | Liquid accumulator, manufacturing method thereof and compressor with liquid accumulator |
| US11713911B2 (en) | 2020-05-11 | 2023-08-01 | Guangdong Meizhi Compressor Co., Ltd. | Liquid reservoir, method for manufacturing same, and compressor having same |
| CN111606379A (en) * | 2020-07-02 | 2020-09-01 | 青海民族大学 | Degassing device for fluid machinery test system |
| CN111606379B (en) * | 2020-07-02 | 2022-06-07 | 青海民族大学 | Degassing device for fluid machinery test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: DENG YONGLIN |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111010 Address after: Chunhui No. 288 Industrial Avenue 312300 in Zhejiang Province, Shangyu City Economic Development Zone Patentee after: Zhejiang Chunhui Intelligent Control Co., Ltd. Address before: Chunhui No. 288 Industrial Avenue 312300 in Zhejiang Province, Shangyu City Economic Development Zone Co-patentee before: Deng Yonglin Patentee before: Zhejiang Chunhui Intelligent Control Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070509 Termination date: 20120113 |