安全阀排气反力计算及对管道影响

Safety Valve Exhaust Reaction Force Calculation and Influence on Pipeline

介绍安全阀开式排放系统排气反力的计算过程,并将排气反力加入CAESARII管道应力分析模型中,对比分析排放反力对管道的影响,根据计算结果合理设置支架,使管道系统满足规范要求。

This paper describes in detail the calculation process of the exhaust reaction force of the open vent system of the saety valve,and adds the exhaust reaction force into the CAESARII pipeline stress analysis model.The effect of the exhaust reaction force on the pipeline is compared and analyzed,and the support is reasonably set according to the calculation results to make the piping system meet the specification requirements.