氦低温系统螺杆压缩机组运行分析及节能优化  

Operating and energy saving analysis of screw compressors for helium cryogenic system

作　　者：徐光福[1] 庄明[1] 盛林海[1] 袁春燕[1] 祝燕云[1] 

机构地区：[1]中国科学院等离子体物理研究所,合肥230031

出　　处：《低温工程》2009年第2期15-19,共5页Cryogenics

基　　金：EAST国家大科学工程项目(计投资(1998)1303号)

摘　　要：主要分析了EAST全超导托卡马克可控核聚变装置低温系统的喷油螺杆压缩机组,对其运行状况做了一些分析研究,并分析导致压机等温效率偏低的原因;最后提出一些节能优化措施,改善螺杆压缩机组的运行状况。The operating method of screw compressors for helium cryogenic system in experimental advanced superconducting tokamak （EAST） helium compressor was analyzed in detail. The reason for decrease of isothermal efficiency was found. Finally, some methods of energy saving were put forward to optimize the operating state of screw compressor.

关 键 词：氦低温系统 螺杆压缩机 运行分析 节能优化 

分 类 号：TB652[一般工业技术—制冷工程]