摘要
低温冷冻装置应用和需求越来越广泛。传统主要以两级、多级复叠,以及两级压缩中间冷却等制冷方式实现,设备系统复杂。本文在对低温冷冻装置应用领域和特点进行分析的基础上,对自复叠制冷技术在低温冷冻装置中的应用进行了总结,并指出自复叠制冷技术在低温冷冻装置中应用的优缺点,存在问题等,为该技术在低温冷冻装置中推广应用提供参考。
Application and demand of cryogenic refrigeration device is more and more widely .Mainly in the two stage ,multi‐stage cascade ,and the two stage compression inter‐mediate cooling method to realize refrigeration ,equipment system is complex .In this paper ,on the foundation of analysis of the cryogenic device application and features ,the application of auto‐cascade refrigeration technology in cryogenic refrigeration device is a literature review ,and points out the advantages and disadvantages the existence question and so on of auto‐cascade refrigeration technology applied in cryogenic refrigeration device ,and provides reference for the technology application in cryogenic refrigerating device .
出处
《制冷与空调》
2016年第9期92-96,共5页
Refrigeration and Air-Conditioning
基金
河南省动力工程及工程热物理省一级重点学科(60405/0088)
校杰出青年基金项目资助文章
关键词
自复叠
低温冷冻
应用现状
auto-cascade
cryogenic refrigeration
application status
