高铁室外大空间火灾探测技术研究  

Research on Fire Detection Technology in Outdoor Large Space of High-speed Railway

作　　者：赵云翾 ZHAO Yun-xuan(China Railway Fifth Survey And Design Institute Group Co.,Ltd.)

机构地区：[1]中铁第五勘察设计院集团有限公司

出　　处：《智能建筑与智慧城市》2021年第3期120-121,124,共3页Intelligent Building & Smart City

摘　　要：高铁存车场处于室外大空间环境,是动车存放整备的场所,一旦发生火灾其损失将十分巨大。因此,在存车场内设置火灾探测报警装置是十分必要的。文章对市场上各类火灾探测技术进行了分析,并以徐州东动车所存车场为案例,介绍了视频火灾探测技术的设置方案,并指出,新型火灾探测器整合了全频谱火焰能量探测单元,使其较传统的图像型火灾探测器在探测距离、探测视角及漏误报率等关键性能指标上都有提升,适合应用于室外大空间且防火要求高的环境。High speed railway storage yard is located in outdoor large space environment.It is the place where the bullet train is stored and prepared.Once a fire occurs,the loss will be huge.Therefore,it is very necessary to set up fire detection and alarm device in the storage yard.This paper analyzes all kinds of fire detection technologies in the market,and takes the storage yard of Xuzhou East High-speed Train Station as an example to introduce the setting scheme of video fire detection technology.It is also pointed out that the new fire detector integrates the full spectrum flame energy detection unit,which makes it better than the traditional pictographic fire detector in the detection distance,detection angle and false alarm rate and other key performance indicators.It is very suitable for outdoor large space and high fire requirements environment.

关 键 词：高铁 存车场 火灾探测 

分 类 号：U298.4[交通运输工程—交通运输规划与管理]