木结构外装饰仿古建筑火灾自动报警系统设计探讨

Discussion on Design of Automatic Fire Alarm System for Antique Buildings Externally Decorated with Wooden Structure

新建或改建的仿古建筑,内部为砖混结构或框架结构,外部装饰为仿古木结构,以某川北明清仿古街道为例介绍木结构外装饰仿古建筑火灾自动报警系统设计,探测器采用红外线图像型火灾探测器结合点型感温火灾探测器,火灾报警后联动消防水炮灭火和应急广播疏散游客,图像型火灾探测器还可兼顾视频安防监控系统功能。

New or reconstructed antique buildings have brick‑concrete structure or framed structure inside and antique wood structure outside.In this paper,the design of automatic fire alarm system for antique buildings external decorated with wood structure is introduced with an antique street of the Ming and Qing Dynasties in Northern Sichuan as an example.Among them,the detector is an infrared image type fire detector combined with point type temperature‑sensing fire detector.After a fire alarm,the fire water cannon is used for fire extinguishing and emergency broadcast is adopted to evacuate tourists.Moreover,the image type fire detector could also be used to assume the functions of video security monitoring system.