摘要
对离心压缩机常用的4种密封形式:迷宫密封、浮环密封、机械密封、干气密封,以及近期出现的磁流体密封和螺旋密封,按结构原理、适用场合、成本费用等几个方面进行分析和对比,供设计者在选用密封形式时参考。
According to four types of seal commonly used in centrifugal compressor,labyrinth seal,floating ring seal,mechnical seal,dry gas seal and magnetic fluid seal and screw seal appearred in recent years,this paper has analyzed and compared them from the aspects of structural principle,suitable application and cost,which has provided reference for selecting seal types for designers.
出处
《风机技术》
2011年第6期58-62,共5页
Chinese Journal of Turbomachinery
关键词
离心压缩机
密封形式
结构原理
centrifugal compressor
seal form
structure principle