压力容器密封结构介绍  

Introduction of Sealing Structure for Pressure Vessels

作　　者：罗永智 李永红 赵庆滨 杨斌 张学文 LUO Yong-zhi;LI Yong-hong;ZHAO Qing-bin;YANG Bin;ZHANG Xue-wen(Lanzhou LS Heavy Equipment Co. , Ltd)

机构地区：[1]兰州兰石重型装备股份有限公司

出　　处：《化工机械》2018年第1期19-22,共4页Chemical Engineering & Machinery

摘　　要：介绍了压力容器用法兰连接密封、螺纹密封、填料密封、金属平垫密封、金属环密封、双锥密封、隔膜密封和Ω环密封的结构特点与使用范围,并对密封处发生泄漏的原因进行了分析总结。The structural features and application range of pressure vessel＇s flange connection,thread sealing,packing seal,seal by flat gasket,metal O-ring seal,double-cone seal,diaphragm seal and Ω-ring seal were introduced and causes incurring the leakage at seals were analyzed and summarized.

关 键 词：压力容器 密封结构 使用范围 泄漏原因 

分 类 号：TQ053.2[化学工程]