《火灾自动报警系统设计规范》探测器设置问题探讨  

Fire detector setting problems discussion of code for design of automatic fire alarm systems

作　　者：王赞瑞[1] 门茂琛[1] 薛原[1] 

机构地区：[1]郑州大学综合设计研究院,河南郑州450002

出　　处：《消防科学与技术》2011年第6期531-534,共4页Fire Science and Technology

摘　　要：根据火灾时烟、温气流在平、坡屋顶上运行机理的量变、质变,提出了有别于现行《火灾自动报警系统设计规范》的点型火灾探测器的设置限定、安装曲线及其绘制;论证了曾提出的保护半径修正系数,并分析了所见错误修正的后果和介绍点型探测器在平屋顶上的经济合理快捷设置法。Based on quantitative and qualitative rules ot smoke and temperature spreading along flat or sloping roof, new setting and fitting curve of point type fire detector were proposed, which was different from requirement of current code for design of automatic fire alarm systems. And, correction coefficient of radius of protection was demonstrated , wrong correction was ＇ type analysed and a reasonable setting was introduced of point fire detector on flat roof.

关 键 词：火灾自动报警系统 点型火灾探测器 安装曲线 

分 类 号：X924.4[环境科学与工程—安全科学] TQ277.1[化学工程—有机化工]