建筑内有组织排烟技术可行性分析

The feasibility analysis of building organized smoke control technology

在公安部四川消防研究所大空间试验室开展实体火灾试验,研究建筑内有组织排烟技术的可行性。试验结果表明,在一定条件下,可以根据烟气的流动方向,通过设置一定高度的挡烟垂壁,将起火房间产生的烟气控制在挡烟垂壁围成的通道内,有组织地排至已设排烟口的空间。

A full scale fire experiment was carried out in the large room laboratory of Sichuan Fire Research Institute of MPS,to analyze the feasibility of building organized smoke control technology.Results showed that,in some condition,we can control the smoke flow by setting smoke curtain of certain height,and control the smoke in the passage formed by the wall of the smoke curtain,and organized discharge to the smoke exhaust port arranged.