CN202532776U - Compressed air cooling device - Google Patents
Compressed air cooling device Download PDFInfo
- Publication number
- CN202532776U CN202532776U CN2012202709451U CN201220270945U CN202532776U CN 202532776 U CN202532776 U CN 202532776U CN 2012202709451 U CN2012202709451 U CN 2012202709451U CN 201220270945 U CN201220270945 U CN 201220270945U CN 202532776 U CN202532776 U CN 202532776U
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- vortex tube
- compressed air
- air
- outlet side
- control valve
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Abstract
The utility model provides a compressed air cooling device, which comprises an air compressor, and is characterized by also comprising an air holder and a vortex tube, wherein the air compressor is connected with the air holder through a delivery pipeline, the air holder is connected with the inlet of the vortex tube through a freezer dryer, the vortex tube is connected with a using point, and a regulating valve is arranged on the vortex tube. The compressed air cooling device has the characteristics of simple structure, high starting speed and convenience for operation and maintenance.
Description
Technical field
The utility model belongs to the cooling system technical field, particularly the compression cooling device.
Background technology
The general at present compressed air cooling system that uses, its shortcoming is: (1) volume is big, and floor space is bigger, and installation environment must be at 0～40 ℃ of environment, receives the installation environment factor affecting bigger.(2) its mounting points distance, compressed air use point far away, and compressed air temperature recovery in course of conveying is very fast, very easily makes temperature surpass technological requirement.(3) this system maintenance cost is higher.The design has improved the compressed air cooling device, and its volume is little, and factor affecting not affected by environment can be directly installed on the use point, does not consume energy no maintenance cost.
The utility model content
The utility model is intended to overcome the defective of prior art, provides a kind of simple in structure, starts soon the compressed air heat sink of convenient operating maintenance.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The compressed air heat sink; Comprise air compressor, it is characterized in that, also comprise gas tank and vortex tube; Said air compressor connects gas tank through transfer pipeline; Said gas tank connects the vortex tube inlet through freeze drier, and said vortex tube connects the use point, and said vortex tube is provided with control valve.
Said vortex tube is made up of the pipe of a both ends open and nozzle, minor air cell, separation orifice, control valve; The pipe two ends are respectively cold air outlet side and hot gas outlet side; The hot gas outlet side is provided with control valve; The minor air cell is provided with separation orifice near control valve one side, and the minor air cell connects cold air outlet side, hot gas outlet side and compressed air inlet respectively, and nozzle is arranged in the compressed air inlet.
Said vortex tube is formed for the single-stage vortex tube.
Compared with prior art, the utlity model has following beneficial effect:
What the pipeline of this device adopted is that stainless steel is processed.The user can regulate compressed air temperature according to arts demand, and it is simple in structure, starts soon, and convenient operating maintenance, and invest does not lowly have electricity, vapour and other energy consumptions.
Description of drawings
Fig. 1 is the sketch map of the utility model compressed air heat sink;
Fig. 2 is the structural representation of the utility model vortex tube.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
Like Fig. 1, shown in Figure 2; The compressed air heat sink; Comprise air compressor 1, gas tank 2 and vortex tube 3, said air compressor 1 connects gas tank 2 through transfer pipeline, and said gas tank 2 connects the vortex tube inlet through freeze drier 4; Vortex tube 3 connects the use point, and vortex tube 3 is provided with control valve 303.Freeze drier 4 two ends are connected with fore filter 5 and post-filter 6 respectively.What transfer pipeline adopted is that the 316L stainless steel is processed.
Said vortex tube 3 is made up of the pipe 307 of a both ends open and nozzle 304, minor air cell 305, separation orifice 306, control valve 303; Pipe 307 two ends are respectively cold air outlet side and hot gas outlet side; The hot gas outlet side is provided with control valve 303; Minor air cell 305 is provided with separation orifice 306 near control valve one side; Minor air cell 305 connects cold air outlet side, hot gas outlet side and compressed air inlet 301 respectively, and the compressed air inlet is the vortex tube inlet, and nozzle 304 is arranged in the compressed air inlet.
The cryogenic temperature of single-stage vortex tube can reach-50 ℃.In order to obtain lower temperature, optimal way, said vortex tube 3 are that single-stage level vortex tube is formed.
Its operation principle: after blast injection enters the minor air cell of vortex tube 3; Air-flow is rotating with the speed of changeing up to per minute 1,000,000 and is flowing to vortex tube inlet 301; Part air communication is overregulated valve flow and is gone out; After remaining gas is stopped, with same rotating speed reverse rotation, and flow to vortex tube outlet 302 at former air-flow inner ring.In this process, two bursts of air-flow generation heat exchanges, interior ring air-flow becomes terribly cold, flows out from the left side, and it is awfully hot that the outer shroud air-flow then becomes, and flows out from the right side.The big I of the temperature of cold airflow and flow is through regulating the gate control of vortex tube hot gas end valve.It is high more that vortex tube hot gas brings out the gas ratio, and then the temperature of vortex tube cold air end air-flow is just low more, the also corresponding minimizing of flow.
Native system adopts vortex to the compressed air typical characteristics of lowering the temperature.Can be rapidly that compressed air is reduced to technology is temperature required, and can reach lower temperature.Cooled compressed-air actuated quality meets the pharmaceuticals industry requirement.
The utility model is regulated compressed air temperature according to arts demand, and it is simple in structure, starts soon, and convenient operating maintenance, and invest does not lowly have electricity, vapour and other energy consumptions.And can reach lower temperature.
The above is merely the embodiment of explanation the utility model; Be not limited to the utility model; For a person skilled in the art; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. compressed air heat sink; Comprise air compressor, it is characterized in that, also comprise gas tank and vortex tube; Said air compressor connects gas tank through transfer pipeline; Said gas tank connects the vortex tube inlet through freeze drier, and said vortex tube connects the use point, and said vortex tube is provided with control valve.
2. compressed air heat sink according to claim 1; It is characterized in that: said vortex tube is made up of the pipe of a both ends open and nozzle, minor air cell, separation orifice, control valve; The pipe two ends are respectively cold air outlet side and hot gas outlet side, and the hot gas outlet side is provided with control valve, and the minor air cell is provided with separation orifice near control valve one side; The minor air cell connects cold air outlet side, hot gas outlet side and compressed air inlet respectively, and nozzle is arranged in the compressed air inlet.
3. compressed air heat sink according to claim 1 is characterized in that: said vortex tube is formed for the single-stage vortex tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202709451U CN202532776U (en) | 2012-06-08 | 2012-06-08 | Compressed air cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202709451U CN202532776U (en) | 2012-06-08 | 2012-06-08 | Compressed air cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532776U true CN202532776U (en) | 2012-11-14 |
Family
ID=47133956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202709451U Expired - Fee Related CN202532776U (en) | 2012-06-08 | 2012-06-08 | Compressed air cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532776U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341302A (en) * | 2013-07-03 | 2013-10-09 | 无锡宇吉科技有限公司 | Constant-pressure air cooling device |
| CN105215361A (en) * | 2015-10-20 | 2016-01-06 | 江苏豪然喷射成形合金有限公司 | The cooling system of spray forming aluminium silicon and cool-down method |
| CN106505435A (en) * | 2015-09-07 | 2017-03-15 | 琚永安 | A kind of refrigeration system for the cooling of intelligent substation outdoor intelligent case |
| CN110345655A (en) * | 2019-07-08 | 2019-10-18 | 马鞍山钢铁股份有限公司 | Cooling device and cool-down method for the cooling of HF fatigue testing machine sample |
| CN113154713A (en) * | 2021-02-08 | 2021-07-23 | 湖南雅立科技开发有限公司 | Low-temperature refrigeration method and system |
-
2012
- 2012-06-08 CN CN2012202709451U patent/CN202532776U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341302A (en) * | 2013-07-03 | 2013-10-09 | 无锡宇吉科技有限公司 | Constant-pressure air cooling device |
| CN106505435A (en) * | 2015-09-07 | 2017-03-15 | 琚永安 | A kind of refrigeration system for the cooling of intelligent substation outdoor intelligent case |
| CN105215361A (en) * | 2015-10-20 | 2016-01-06 | 江苏豪然喷射成形合金有限公司 | The cooling system of spray forming aluminium silicon and cool-down method |
| CN110345655A (en) * | 2019-07-08 | 2019-10-18 | 马鞍山钢铁股份有限公司 | Cooling device and cool-down method for the cooling of HF fatigue testing machine sample |
| CN113154713A (en) * | 2021-02-08 | 2021-07-23 | 湖南雅立科技开发有限公司 | Low-temperature refrigeration method and system |
| CN113154713B (en) * | 2021-02-08 | 2022-07-05 | 湖南雅立科技开发有限公司 | Low-temperature refrigeration method and system |
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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: 20121114 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |