国内某地铁加装细水雾灭火系统方案

对行业内自动灭火系统进行对比，提出细水雾灭火系统在城市轨道交通车辆上应用的优势。通过在国内某地铁加装细水雾灭火系统的实例，介绍了细水雾灭火系统的方案、系统组成及细水雾装置的配置方案，依据地方标准的要求，通过对灭火时环境参数的分析，验证了加装的细水雾灭火系统达到了设计要求，起到了灭控火的目的。

Study on the solution to installation of water mist system in a domestic subway

This article compares the automatic fire extinguishing systems in the industry and proposes the advantages of using water mist fire extinguishing systems in urban rail transit vehicles. Through an example of installing a water mist fire extinguishing system in a domestic subway, the scheme of the water mist fire extinguishing system, system composition and configuration scheme of the water mist device are introduced. According to the requirements of local standards, through the analysis of environmental parameters during fire fighting, it was verified that the installed water mist fire extinguishing system met the design requirements and achieved the purpose of fire suppression and control.