摘要
目前国内外石化行业普遍用离心压缩机来输送各种气体,为了防止或限制这些气体沿压缩机旋转轴泄漏到大气中,就必须采用各种轴端密封装置。文中主要介绍机械+浮环组合密封的结构及参数。
Internationally, centrifugal compressors are normally used for transferring various gases in petrochemical industry at present. Shaft seal devices are used to prevent or restrict the gases leak along the compressor rotary shaft into the atmosphere. In this paper, the structure and parameters of floating ring combined mechanical seal were mainly introduced.
出处
《化工设备与管道》
CAS
2011年第2期32-34,共3页
Process Equipment & Piping
关键词
机械密封
浮环
结构
参数
mechanical seal
floating ring
structure
parameters