摘要
综述了我国目前汽车车内空气污染状况和各种污染物对人体健康的危害;通过对室内空气污染和车内空气污染对比,认为车内空气污染与室内空气污染的差异较大,应区别对待;根据汽车污染的特点,提出了适用于汽车的新风风量。通过对不同通风方式和过滤器效率车内污染物浓度的讨论,提出了改进的适合汽车的空调送风方案,即司机与乘客分开送风,根据车外污染浓度控制新风量、回风量。
The situation of air pollution in vehicles and the related health effects were reviewed. It is considered that the air pollution in vehicles be different from those indoors. The fresh air requirement applicable in vehicles is suggested based on the characteristics the air quality in vehicles. The relationship of the air pollutant concentration and ventilation modes and cabin air filters with different efficiency was analyzed. An optimized ventilation strategy was proposed, with different proportion of fresh air and return air to driver and passengers respectively according to the concentration of pollutants out of vehicle.
出处
《洁净与空调技术》
2012年第3期36-43,共8页
Contamination Control & Air-Conditioning Technology
