| 超流氦低温系统发展及涡轮冷压缩机的应用 |
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| 引用本文： | 成安义,张启勇,夏根海,宋庆勇. 超流氦低温系统发展及涡轮冷压缩机的应用[J]. 低温工程, 2011, 0(4): 37-40 |
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| 作者姓名： | 成安义 张启勇 夏根海 宋庆勇 |
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| 作者单位： | 中国科学院等离子体物理研究所低温工程与技术研究室 合肥 230031 |
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| 摘 要： | 2 K下大型氦低温系统已采用离心式涡轮冷压缩机在低温低压下对饱和液氦槽减压操作,以获得超流氦或过冷氦.介绍了2K温度级超流氦制冷机发展情况和涡轮冷压缩机在氦制冷系统中的应用,以及中国科学院等离子体物理研究所EAST超导托卡马克氦低温制冷机中过冷氦的制取过程.
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| 关 键 词： | 低温系统 超流氦 涡轮冷压缩机 超导磁体 |
Development for superfluid helium cryogenic system and application of turbo cold compressor |
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| Cheng Anyi,Zhang Qiyong,Xia Genhai,Song Qingyong. Development for superfluid helium cryogenic system and application of turbo cold compressor[J]. Cryogenics, 2011, 0(4): 37-40 |
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| Authors: | Cheng Anyi Zhang Qiyong Xia Genhai Song Qingyong |
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| Affiliation: | Cheng Anyi Zhang Qiyong Xia Genhai Song Qingyong(Cryogenic Engineering Division,Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,China) |
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| Abstract: | Large superfluid cryogenic system below 2 K usually uses turbo cold compressor to pump gaseous helium from saturated liquid helium tank at low temperature and pressure for producing superfluid helium or subcooler helium.The development of superfluid helium cryogenic system,performance of turbo cold compressor in helium cryogenic system and production process of subcooler helium of experimental advanced superconductive tokamak(EAST) cryogenic system in Institute of Plasma Physics,Chinese Academy of Sciences ... |
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| Keywords: | cryogenic system superfluid helium turbo cold compressor superconducting magnet |
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