肖 军（深圳市卓恩实业有限公司，广东省深圳市 518026）

 

Discussion on the Secondary Smoke Evacuation Coupling Action of the Air Exhaust

plus Smoke Evacuation System

Li Hanguo（Shenzhen General Institute of Architectural Design and Research Co.，Ltd.，

Shenzhen 518031，Guangdong Province，China）

　Xiao Jun（Shenzhen Drawin Industry Co.，Ltd.，Shenzhen 518026，Guangdong Province，China）

Abstract For the air exhaust plus smoke evacuation system，the problem of secondary smoke evacuation arises when smoke spreads to adjacent smoke-control zones. In view of this，analyses are made of relevant control modes，and solutions are put forward.

Key words　Air exhaust plus smoke evacuation system Secondary smoke evacuation　Control module Fire and smoke protection valve

摘　要　对于排风兼排烟系统，当烟气蔓延至相邻防烟分区时，将产生系统二次排烟问题。通过对其控制模式的分析，提出解决方案。

关键词　排风兼排烟系统　二次排烟　控制模块　防烟防火阀