流体机械

2001, (02) 33-36+4

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2MCL527-5型富气压缩机的轴封改造
The Reforming of the 2MCL527-5 Type Rich Gas Compressor Shaft Sealing

马文义,贺旺军
Ma Wenyi et al(33)

摘要(Abstract):

介绍了 2MCL52 7- 5型压缩机浮环密封的失效情况 ,干式气体密封的基本原理和结构 ,以及将油膜浮环密封改为双端面干式气体密封的情况及效果。
The failure of the swim-ring seal using on 2MCL527-5 type compressor, the basic principle and structure of dry round gas seal, the performance and efficion, of transfering oil membrane swin-ring seal into daul-side dry round gas seal are mainly introduced.

关键词(KeyWords): 压缩机;浮环密封;螺旋槽;双端面干气密封
compressor,swin-ring seal,sprial groove,daul-side dry round gas seal

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作者(Author): 马文义,贺旺军
Ma Wenyi et al(33)

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