自动喷水灭火系统洒水喷头响应时间预测方法研究  

Study on the Prediction Method of Sprinkler Head Response Time in Automatic Sprinkler System

作　　者：刘文利[1] 吕振纲[1] 冉鹏[1] 康健 

机构地区：[1]中国建筑科学研究院建筑防火研究所,北京100013 [2]北京市公安局消防局,北京100035

出　　处：《建筑科学》2007年第1期44-48,共5页Building Science

摘　　要：洒水喷头启动时间,直接关系到初起火灾能否被及时有效扑灭或将其控制在一定规模,本文通过洒水喷头响应时间预测方法的研究以及开发不同火灾状况下洒水喷头响应时间预测软件,其成果为性能化防火设计开展疏散开始时间预测以及火灾规模预测提供了技术手段;同时应用此软件可开展感温探测器的响应时间预测研究。The response time of sprinkler head is directly related to whether fire can be extinguished effectively at the beginning or can be controlled at a certain scale. This article studies prediction method of sprinkler head response time and develops the forecasting software in different fire situations, and its achievement can provide an effective way for prediction of the evacuation start time and fire size in the process of fire performance-based design. At the same time, this software can be applied to predict the response time of heat detectors.

关 键 词：洒水喷头 RTI 响应时间 热敏感性 

分 类 号：TU998.132[建筑科学—市政工程]