密闭空间泄漏氢气爆炸泄压分析
张淑兴^1，2，宋亚梅²，刘世学^1，2
（1. 深圳市氢能安全工程技术研究中心，广东深圳518000；2. 中广核研究院有限公司，广东深圳518000）
摘要： 随着氢能产业快速发展，H₂储存面临的泄漏、爆炸风险越来越受到关注。密闭空间内H₂泄漏后容易处于爆炸
范围，为减少破坏损失，需要针对密闭空间进行泄压孔设计。根据储氢间情况，针对多个泄压孔设计方案进行了仿真分
析，得到了超压曲线，指出了最佳泄压设计方案。
关键词： H₂；泄漏；爆炸；仿真
中图分类号： TK91     文献标识码： A     文章编号： 2095-0802-(2021)11-0008-03
Analysis on Explosion Pressure Relief of Leaked Hydrogen in Confined Space
ZHANG Shuxing^1,2, SONG Yamei², LIU Shixue^1,2
(1. Shenzhen Hydrogen Energy Safety Engineering Technology Research Center, Shenzhen 518000, Guangdong, China;
2. China General Nuclear Power Technology Research Institute Co., Ltd., Shenzhen 518000, Guangdong, China)
Abstract: With the rapid development of hydrogen industry, the risk of hydrogen leakage and explosion is getting more attention.
In order to reduce the damage loss, the design of explosion vents is needed for the confined space, where hydrogen concentration
is easy in the explosion range for leakage case. According to the situation of hydrogen storage room, this paper simulated and
analyzed the design schemes of multiple explosion vents, obtained the overpressure curve, and pointed out the best pressure relief
design scheme.

 Key words: H₂; leakage; explosion; simulation