JPS61151164U - - Google Patents
Info
- Publication number
- JPS61151164U JPS61151164U JP3459785U JP3459785U JPS61151164U JP S61151164 U JPS61151164 U JP S61151164U JP 3459785 U JP3459785 U JP 3459785U JP 3459785 U JP3459785 U JP 3459785U JP S61151164 U JPS61151164 U JP S61151164U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- expander
- refrigerant gas
- compressor
- heater
- 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.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Description
第1図は本考案の一実施例である極低温冷凍装
置を示す全体系統図、第2図および第3図は第1
図のA部詳細図、第4図は従来例である極低温冷
凍装置を示す全体系統図である。
1……圧縮機、2……コールドボツクス、3a
ないし3e……熱交換器、4……膨張機、8……
高圧ライン、9……低圧ライン、10……予冷ラ
イン、12……温度センサー、13……ヒータ。
Figure 1 is an overall system diagram showing a cryogenic refrigeration system that is an embodiment of the present invention, and Figures 2 and 3 are
A detailed view of part A in the figure, and FIG. 4 is an overall system diagram showing a conventional cryogenic refrigeration system. 1...Compressor, 2...Cold box, 3a
or 3e...heat exchanger, 4...expander, 8...
High pressure line, 9...Low pressure line, 10...Precooling line, 12...Temperature sensor, 13...Heater.
Claims (1)
断熱膨張させて寒冷を発生させる膨張機と、前記
冷媒ガスを冷却する熱交換器と、前記圧縮機と前
記膨張機と前記熱交換器とを通る循環回路と、常
前記膨張機と前記熱交換器と前記循環回路とを内
蔵し内部を真空断熱するコールドボツクスと、前
記熱交換器に設けられた予冷回路と、前記予冷回
路内に設けられた温度センサーの近傍で該温度セ
ンサー近傍の雰囲気を加熱するヒータとから構成
されたことを特徴とする極低温冷凍装置。 A compressor that compresses refrigerant gas, an expander that adiabatically expands the refrigerant gas to generate cold, a heat exchanger that cools the refrigerant gas, the compressor, the expander, and the heat exchanger. a cold box that houses the expander, the heat exchanger, and the circulation circuit and vacuum insulates the inside; a precooling circuit provided in the heat exchanger; and a cold box provided in the precooling circuit. 1. A cryogenic refrigeration apparatus comprising: a heater for heating an atmosphere near the temperature sensor; and a heater for heating an atmosphere near the temperature sensor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3459785U JPS61151164U (en) | 1985-03-13 | 1985-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3459785U JPS61151164U (en) | 1985-03-13 | 1985-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61151164U true JPS61151164U (en) | 1986-09-18 |
Family
ID=30538114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3459785U Pending JPS61151164U (en) | 1985-03-13 | 1985-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61151164U (en) |
-
1985
- 1985-03-13 JP JP3459785U patent/JPS61151164U/ja active Pending
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