高压细水雾灭火系统在地铁车站公共区的应用研究  

Study on the Application of High Pressure Water Mist Fire-extinguishing System in Metro Stations

作　　者：闫淑霞[1] 吴喜平[1] 张君瑛[1] 宋洁[1] 彭博[1] 

机构地区：[1]同济大学,上海200092

出　　处：《制冷空调与电力机械》2009年第3期57-60,37,共5页Refrigeration Air Conditioning & Electric Power Machinery

摘　　要：高压细水雾灭火系统作为扑救火灾的一项新技术,有污染小、安全等优点,但使用时受到火场气流速度的限制。为研究能否将该系统用于地铁车站公共区,本文以地铁车站站台发生火灾为场景,开启地铁车站防排烟系统,测量站台典型点处气流速度;测试结果显示站台内最大风速小于3m/s,在地铁车站公共区应用高压细水雾系统可以满足风速方面的要求;测试数据为进一步开展地铁车站火灾防护研究提供了基础。As an advanced fire safety method, the high pressure water mist fire-extinguishing system were safety and environment-friendly,but it only performs well when the air velocity is lower than 3m/s. In order to prove whether it can be applied in metro stations＇public area, experiments were carried out with different smoke management models. It indicated that the max air velocity in the station was 2m/s and it can be used in the metro stations＇public area. The data can be referenced for the further study.

关 键 词：高压细水雾灭火系统 地铁车站 防排烟系统 测试 拟合 

分 类 号：TU892[建筑科学]