承压设备安全阀泄放量计算及选型

Calculation and Selection of Pressure Equipment Safety Valve Discharge Capacity

安全阀是锅炉、压力容器等承压压设备上重要的安全附件.其动作可靠性和性能好坏直接关系到设备和人身的安全。笔者对国内安全阀安全泄放量的计算进行了归纳,针对发现的问题进行了较为深入的探讨,并对安全阀的选型给出了指导意见。

Safety valve is an important safety accessory for pressure equipment such as boiler and pressure vessel.Its operation reliability and performance are directly related to the safety of equipment and person.The author sums up the calculation of safety relief amount,makes a deep discussion on the problems found,and gives some guidance on the selection of safety valve.