探火管灭火装置最小喷射压力试验  

Test research on the minimum discharge pressure of extinguishing equipment with fire detection tube

作　　者：张君娜[1] 盛彦锋[1] 窦鸿涛 董海斌[1] 马建琴[1] 赵青松[1] 羡学磊 

机构地区：[1]公安部天津消防研究所,天津300382 [2]黎明化工研究设计院有限责任公司,河南洛阳471000

出　　处：《消防科学与技术》2015年第7期903-906,共4页Fire Science and Technology

摘　　要：介绍了探火管灭火装置的工作原理及其国内外研究状况,提出了直接式探火管灭火装置最小喷射压力的性能要求,通过预先设定的判定依据,分别对直接式七氟丙烷探火管灭火装置和直接式二氧化碳探火管灭火装置进行实体喷射及灭火试验,获取了确保直接式七氟丙烷探火管灭火装置和直接式二氧化碳探火管灭火装置正常喷射时爆破口处的最小工作压力值。This page mainly introduced the operating principle and research status in China and abroad and put forward the requirement of the minimum discharge pressure of extinguishing equipment with fire detection tube.Through the decision rules set beforehand,discharge and fire extinguish tests of direct227 ea and CO2 extinguishing equipment with fire detection tube had been done respectively and got minimum working pressure of two different extinguishing equipment during normal discharge.

关 键 词：直接式 探火管灭火装置 探火管 爆破口 最小喷射压力 

分 类 号：X924.4[环境科学与工程—安全科学] TU892[建筑科学]