关于通风空调系统风管中聚集物的燃烧特性测试

通风空调系统风管中的聚集物可能引发火灾,或成为火灾在建筑物内蔓延传播的重要途径。笔者在民用建筑(包括酒店厨房、餐厅、地下车库、办公楼)和厂房(包括卷烟厂、化纤厂)中选取了不同用途的通风空调系统,对其中的聚集物进行了元素分析、工业分析,以确定其燃烧特性,预测风管中聚集物对火灾发生、传播的影响,为建立安全合理的通风空调系统提供理论基础和试验依据。

Test on the Combustibility of the Sediment in Ventilation and Air-conditioning Systems

The sediment in ventilation an air-conditioning systems may cause a fire,or spread the fire.The civil buildings(including kitchen of the grogshop,dinning room,underground garage and office building) and the workshops(including cigarette factory and spinning mill) are chosen in which the systems are for different uses.The results of proximate analysis and ultimate analysis are got to confirm the combustibility of the sample,and to forecast whether the sediment will influence the fire occurrence and spread.This supplies the further research with the theoretic basis and testing support.