JPS6414559A - Cooler for very low temperature - Google Patents
Cooler for very low temperatureInfo
- Publication number
- JPS6414559A JPS6414559A JP16683587A JP16683587A JPS6414559A JP S6414559 A JPS6414559 A JP S6414559A JP 16683587 A JP16683587 A JP 16683587A JP 16683587 A JP16683587 A JP 16683587A JP S6414559 A JPS6414559 A JP S6414559A
- Authority
- JP
- Japan
- Prior art keywords
- cooled
- section
- chiller
- pressure side
- gas piping
- 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.)
- Granted
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
PURPOSE: To enhance operability while saving labor by providing a refrigeration circuit, a heat exchanging section and a circulation gas section, carrying cold generated from a G-M chiller on a carrying gas and cooling a section to be cooled thereby cooling an object, and generating a required temperature continuously using the chiller and keeping that temperature. CONSTITUTION: A refrigeration circuit comprises a compressor 6, a high pressure side gas piping 4, a low pressure side gas piping 5, a G-M chiller 1 and a compressor 6. A circulation gas piping 14 is branched from the gas piping 4 and comprises a closed circuit of valve V2 , high pressure side of a heat exchanger 8, a section 9 to be cooled, the heat exchanging section 2 of the G-M chiller 1, low pressure side of the heat exchanger 8, a valve V1 , the gas piping 4, and the compressor 6. Furthermore, a circulation pump 7, a valve V3 , high pressure side of a heat exchanger 8, a section 9 to be cooled, the heat exchanging section 2 of the G-M chiller 1, low pressure side of the heat exchanger 8, a valve V4 form a circulation pump circuit. Cooling is performed by cooled gas circulating the circulation gas piping 14. Since the section 9 is cooled by circulating refrigerant through the chiller 1, it can be cooled quickly and uniformly by making fine the pitch of gas piping even in case of a large object to be cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62166835A JPH0697124B2 (en) | 1987-07-06 | 1987-07-06 | Cryogenic cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62166835A JPH0697124B2 (en) | 1987-07-06 | 1987-07-06 | Cryogenic cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6414559A true JPS6414559A (en) | 1989-01-18 |
| JPH0697124B2 JPH0697124B2 (en) | 1994-11-30 |
Family
ID=15838537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62166835A Expired - Lifetime JPH0697124B2 (en) | 1987-07-06 | 1987-07-06 | Cryogenic cooler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0697124B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5010289A (en) * | 1989-02-15 | 1991-04-23 | Fuji Jukogyo Kabushiki Kaisha | Anti-frost system for a windshield of a motor vehicle |
| WO2019146214A1 (en) | 2018-01-23 | 2019-08-01 | 住友重機械工業株式会社 | Cryogenic cooling system |
| WO2019146215A1 (en) | 2018-01-29 | 2019-08-01 | 住友重機械工業株式会社 | Cryogenic cooling system |
| US12031682B2 (en) | 2018-01-23 | 2024-07-09 | Sumitomo Heavy Industries, Ltd. | Cryogenic cooling system |
-
1987
- 1987-07-06 JP JP62166835A patent/JPH0697124B2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5010289A (en) * | 1989-02-15 | 1991-04-23 | Fuji Jukogyo Kabushiki Kaisha | Anti-frost system for a windshield of a motor vehicle |
| WO2019146214A1 (en) | 2018-01-23 | 2019-08-01 | 住友重機械工業株式会社 | Cryogenic cooling system |
| US12031682B2 (en) | 2018-01-23 | 2024-07-09 | Sumitomo Heavy Industries, Ltd. | Cryogenic cooling system |
| WO2019146215A1 (en) | 2018-01-29 | 2019-08-01 | 住友重機械工業株式会社 | Cryogenic cooling system |
| JP2019132452A (en) * | 2018-01-29 | 2019-08-08 | 住友重機械工業株式会社 | Cryogenic cooling system |
| US11525607B2 (en) | 2018-01-29 | 2022-12-13 | Sumitomo Heavy Industries, Ltd. | Cryogenic cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0697124B2 (en) | 1994-11-30 |
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