新型快拆式D形螺栓n形环密封结构强度分析  

Strength Analysis of the Seal Structure of the New Type Quick-Opening D-Section Bolt and n-Shape Ring

作　　者：陈平[1] 毛志伟[1] 段成红[1] 

机构地区：[1]北京化工大学

出　　处：《化工机械》2008年第2期76-79,共4页Chemical Engineering & Machinery

摘　　要：介绍了新型D形螺栓n形密封环快拆式压力容器端盖密封结构,对该结构的主要部件做应力分析后推荐了强度计算公式,并与一般密封结构进行了设计比较。The seal structure of the end closure of the new type quick-opening pressure vessel with a D-section bolt and a n-shape ring was presented. After a stress analysis was conducted of the major components of the seal structure, a calculation formula of strength was recommended, and the structure was compared with com- mon seal structure in design.

关 键 词：D形螺栓 n形环 压力容器 密封 

分 类 号：TQ055.83[化学工程]