薄壁压力容器的可靠性分析  

Reliabity Design of Thin-walled Pressure Vessel

作　　者：林玉娟[1] 冯永利[1] 

机构地区：[1]大庆石油学院机械科学工程学院,大庆163318

出　　处：《科学技术与工程》2007年第22期5966-5968,共3页Science Technology and Engineering

基　　金：黑龙江省教育厅科学技术研究项目内容(项目编号:10541002)资助

摘　　要：利用可靠性理论对薄壁压力容器进行了可靠性分析与设计。给出了薄壁压力容器进行可靠性分析所必备理论基础。作为算例,对某间歇蒸馏装置塔底再沸器的筒体厚度,进行了可靠性设计。与传统常规设计分析比较,结果表明:从设计理念上,薄壁压力容器的可靠性设计优于传统常规设计。reliabity theory was applied to carry out the reliabity design and analysis of thin-walled pressure vessel. The essential theoretical basis for the reliabity design of thin-walled pressure vessel was also put out. The body thickness of discontinuous distillation tower bottom re-boiling tube was designed, and compared with the traditional design method. The results show that, from the design theory, the reliabity design of thin-walled pressure vessel is more prefect than that of the traditional design.

关 键 词：薄壁压力容器 可靠性分析 塔底再沸器 常规设计 随机变量 

分 类 号：X933.4[环境科学与工程—安全科学]