氦制冷在空间制冷技术中的应用  

The Application of helium refrigeration in Space Refrigeration Technology

作　　者：徐烈[1,2] 熊炜[1,2] 张涛 徐佳梅[1,2] 

机构地区：[1]上海交通大学低温研究和测试中心 [2]上海金狮亚洲投资咨询有限公司

出　　处：《低温工程》1998年第1期1-6,共6页Cryogenics

摘　　要：介绍了几种用于空间制冷中的氦制冷技术，如３Ｈｅ减压蒸发制冷、３Ｈｅ压缩相变制冷、亚临界液氦制冷、超流氦制冷等。分别介绍了它们的原理，关键技术及其应用实例，最后提出了开展这方面工作的建议。In this paper some kinds of Helium Refrigeration applications in space refrigeration technology are introduced,such as refrigeration technology of 3He evaporation by decompression,refrigeration technology of 3He phrase transformation by compression,refrigeration technology with subcritical liquid helium and refrigeration technology with superfluid helium.We discuss separately their basic principle,key technology and examples.At last,some ideas about how to work in this field are given.

关 键 词：氦制冷 空间制冷技术 制冷技术 氦减压蒸发制冷 氦压缩相变制冷 亚临界液氦制冷 超流氦制冷 

分 类 号：TB64[一般工业技术—制冷工程] TB66