润滑与密封
潤滑與密封
윤활여밀봉
LUBRICATION ENGINEERING
2014年
11期
121-123
,共3页
潘强%徐卫忠%马蕙%韩维涛
潘彊%徐衛忠%馬蕙%韓維濤
반강%서위충%마혜%한유도
循环氢压缩机%填料密封%泄漏
循環氫壓縮機%填料密封%洩漏
순배경압축궤%전료밀봉%설루
recycle hydrogen compressor%packing seal%leakage
对某柴油加氢改质装置循环氢压缩机试车过程中出现的气缸高压填料密封泄漏问题进行分析,从填料密封材质和填料系统结构两方面对气缸高压填料进行设计改进,如提高填料材质耐磨性和弹簧强度,增加注油口以保证填料润滑均匀,法兰增加O型圈以防止气体从填料盒泄漏,改进水循环方式使冷却效果更佳。该改进方案使机组高压填料密封泄漏问题得以解决,为国内同类设备处理类似问题提供了参考。
對某柴油加氫改質裝置循環氫壓縮機試車過程中齣現的氣缸高壓填料密封洩漏問題進行分析,從填料密封材質和填料繫統結構兩方麵對氣缸高壓填料進行設計改進,如提高填料材質耐磨性和彈簧彊度,增加註油口以保證填料潤滑均勻,法蘭增加O型圈以防止氣體從填料盒洩漏,改進水循環方式使冷卻效果更佳。該改進方案使機組高壓填料密封洩漏問題得以解決,為國內同類設備處理類似問題提供瞭參攷。
대모시유가경개질장치순배경압축궤시차과정중출현적기항고압전료밀봉설루문제진행분석,종전료밀봉재질화전료계통결구량방면대기항고압전료진행설계개진,여제고전료재질내마성화탄황강도,증가주유구이보증전료윤활균균,법란증가O형권이방지기체종전료합설루,개진수순배방식사냉각효과경가。해개진방안사궤조고압전료밀봉설루문제득이해결,위국내동류설비처리유사문제제공료삼고。
The seal leakage problems of the cylinder pressure filler were analyzed during the testing process of a recycle hydrogen compressor of diesel hydrotreating unit. The design of cylinder pressure filler was improved from two aspects of seal material and filler packing seal structure of the system,such as improving filler material wear resistance and the spring strength,increasing the oil filling hole to ensure the lubrication uniform of filler,increasing of O type ring for the flange to prevent gas leakage from the packing box,and improving of water circulation to make a better cooling effect. The improved scheme has solved the filler leakage problem of high pressure packing seal,which provides reference methods to deal with similar issues for the domestic similar equipment.