某抗火实验室通风系统改造方案及实施  

Transformation of the Ventilation System and Actual Test in Building Construction Fire-resistance Lab

作　　者：贺孟春[1] 刘东[1] 丁燕[1] 庄江婷[1] 

机构地区：[1]同济大学机械工程学院

出　　处：《建筑热能通风空调》2009年第1期66-68,共3页Building Energy & Environment

摘　　要：根据抗火实验室的情况,确定了下部自然进风、屋顶机械排风的全面通风方式;采用CFD模拟的方法确定了机械排风量和屋顶风机位置;通过对污染物浓度的实测,验证了通风改造的效果。According to the actual situation of the Building Construction Fire-resistance Lab, the comprehensive ventilation style was identified which adopted natural low-supply and mechanical roof-exhaust ways. The air volume mechanical exhausted and fan location on the roof were determined using the CFD simulation method. Through actual test for the concentration of pollutants, the effect of the ventilation transformation was verified.

关 键 词：全面通风 CFD模拟 实测 

分 类 号：TU834[建筑科学—供热、供燃气、通风及空调工程]