离心式富气压缩机轴端密封的选择  

The Selection of Shaft-end Seal in Centrifugal Compressor with Rich Gas

作　　者：吴涛 丁进佰 

机构地区：[1]蓝星(天津)化工有限公司 [2]约翰克兰鼎名密封(天津)有限公司

出　　处：《风机技术》2008年第6期31-34,共4页Chinese Journal of Turbomachinery

摘　　要：简介了浮环密封、双端面干气密封及串联式干气密封的工作原理和结构,比较了其优缺点。得出选择双端面干气密封做轴端密封为最佳的结论。This paper has introduced the working principle and structure of floating ring seal, double faces dry gas seal and tandem dry gas seal.The advantages and disadvantages of above seals show that double faces dry gas seal is the perfect selection for shaft-end seal.

关 键 词：离心式压缩机 轴端密封 

分 类 号：TH452[机械工程—机械制造及自动化]