用于燃料电池系统中的喷水螺杆压缩机的研制  

Development of a water-injected twin screw compressor and its application in th e fuel cell system

作　　者：金杭海[1] 束鹏程[1] 邢子文[1] 

机构地区：[1]西安交通大学能源与动力工程学院压缩机研究所,陕西西安710049

出　　处：《压缩机技术》2003年第3期17-19,23,共4页Compressor Technology

摘　　要：根据燃料电池的特殊要求,研制了一种无油喷水螺杆压缩机。介绍了样机结构和系统的设计、测试运行。According to the specific requirement of fuel ce ll system,an water-injected twin-screw compressor has been developed.The design parameters such as rotor profile,suction and discharge port are presented firstl y in this paper.Then the selection of bearing,shaft seal and material for variou s components are discussed.The performance of the prototype machine is also give n in the paper,and the measured data shows the compressor is developed very succ essfully.

关 键 词：燃料电池 螺杆压缩机 喷水 

分 类 号：TH455[机械工程—机械制造及自动化]