流体机械

2006, (03) 48-51

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循环气压缩机浮环密封失效分析及改造
Failure Analysis and Technical Improvement of Float Ring Seals for Cycle Compressor

庄永福;
ZHUANG Yong-fu(Equipment Managing Department of TPCC,Tianjin 300271)

摘要(Abstract):

叙述了循环气压缩机浮环密封在使用过程中存在的问题,对其频繁失效的原因进行了分析,通过将原TBS型浮环密封改为干气密封,取得了良好的密封效果和经济效益。
The existing problems in the use of cycle compressor float ring seals were set forth.The leakage reason of float ring seals was analyzed.Dry gas seal was used instead of the original float ring seal with achieved a good sealing effect and economical benefit.

关键词(KeyWords): 循环气压缩;浮环密封;干气密封
cycle compressor;float ring seal;dry gas seal

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作者(Author): 庄永福;
ZHUANG Yong-fu(Equipment Managing Department of TPCC,Tianjin 300271)

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