我国自然通风住宅通风换气情况调查与研究
Investigation and research on ventilation of naturally ventilated residences in China
摘要：
采用二氧化碳示踪气体法对我国6个城市130个自然通风住宅房间的通风换气次数进行了测试调查。结果显示，我国自然通风住宅房间的通风换气次数太低，集中分布在0.3 h-1左右。提出了改善通风换气次数的建议。
关键词：自然通风,住宅,通风换气次数,示踪气体法,污染
Abstract：
Tests and investigates the ventilation air change rates of 130 naturally ventilated residential rooms in 6 cities of China by carbon dioxide tracer gas method. The results show that the ventilation air change rates of the rooms are too low and concentrate around 0.3 h-1. Puts forward some suggestions for improving the ventilation air change rate.
Keywords:naturalventilation,residence,ventilationairchangerate,tracergasmethod,pollution