温度交变工况下热交换器管箱结构设计改进  

Channel Construction Improved-design Under Temperature Rapid-change Case

作　　者：赵国栋[1] 黄毓秀[1] 邹建东[1] 赵殿金[1] 

机构地区：[1]甘肃蓝科石化高新装备股份有限公司,甘肃兰州730070

出　　处：《石油化工设备》2011年第B08期78-80,共3页Petro-Chemical Equipment

摘　　要：根据热交换器的操作工况,分析了设备法兰泄漏失效的原因,设计了新的U形管壳式热交换器管箱结构,将其用于温度急剧交变工况的高压热交换器,解决了设备法兰泄漏失效问题。According to the operating sates of heat exchanger, the equipment leaked reason has been analyzed; the improvement to the heat exchanger channel was made. The new design＇s U tube heat exchanger uses in the temperature sudden alternation the high-pressured operating sates, has solved the equipment leaked problem.

关 键 词：热交换器 管箱 设计 改进 

分 类 号：TE965[石油与天然气工程—石油机械设备] TQ051.5[化学工程]