双端面干气密封在单级悬臂循环气压缩机中的应用  

Application of Double Face Dry Gas Seal in Single Stage Overhung Recycle Gas Compressor

作　　者：刁全 任玉姝[1] 

机构地区：[1]沈阳鼓风机集团股份有限公司,沈阳110869

出　　处：《风机技术》2013年第5期38-42,共5页Chinese Journal of Turbomachinery

摘　　要：对比了双端面干气密封和串联式干气密封在单级悬臂循环气压缩机中应用的结构特点。介绍了双端面干气密封结构形式所解决的技术问题,从运转结果证明此结构应用有效,为单级悬臂循环气压缩机组提供了一种新的结构方式。The structure characteristics of double face dry gas seal and middle inlet type tandem dry gas seal in the single stage overhung recycle gas compressor were The technical problems the application of double face dry gas seal discussed. The running results that the application of double face dry gas seal is effective. A new structural solution for single stage overhung recycle gas compressor was provided.

关 键 词：离心式压缩机 串联式干气密封 双端面干气密封 推力轴承 轴向推力 

分 类 号：TH452[机械工程—机械制造及自动化]