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。
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.
作者
陈宇红
陈永良
王倩雪
李赵相
陈璞
Chen Yuhong;Chen Yongliang;Wang Qianxue;Li Zhaoxiang;Chen Pu(Henan Building Research Institute Co.,Ltd.,Zhengzhou,China;不详)
出处
《暖通空调》
2020年第12期85-88,19,共5页
Heating Ventilating & Air Conditioning
关键词
自然通风
住宅
通风换气次数
示踪气体法
污染
natural ventilation
residence
ventilation air change rate
tracer gas method
pollution
