环境条件对车内挥发性有机化合物浓度及车内气味强度的影响  

Effect of Environment Conditions on Concentration of Volatile Organic Compounds and Odor Intensity in Cabin of Vehicle

作　　者：艾森林[1] 江楠[1] 游刚[1] 赵军霞[1] 何海峰[1] 

机构地区：[1]中国汽车工程研究院股份有限公司整车排放检测部,重庆401122

出　　处：《广东化工》2017年第17期242-243,共2页Guangdong Chemical Industry

摘　　要：通过对不同环境条件下车内空气中VOC和醛酮组分浓度进行分析,结果表明,大部分情况,阳光辐射状态下VOC和醛酮组分浓度最高,恒温恒湿状态次之,怠速通风状态下VOC和醛酮组分浓度最低。通过对恒温恒湿状态下和阳光照射状态下车内气味强度的评价,发现阳光辐射状态下车内气味强度高于恒温恒湿状态下车内气味强度,车内气味强度与车内挥发性有机化合物浓度高低并无直接关系。By analysis concentration of volatile organic compounds and carbonyl compounds in cabin of vehicles on different environment conditions, result shows that in most cases, concentration of VOCs and carbonyl compounds are the highest when it is under solar radiation state, concentration of VOCs and carbonyl compounds are the lowest when the vehicle is in idle speed with air-conditioning on, in the constant temperature and humidity state, concentration of VOCs and carbonyt compounds are in the middle of the other situations. Compare with vehicle in solar radiation mode, the odor intensity of vehicle in the constant temperature and humidity state are better. Results also indicate that odor intensity of vehicle has little relations on concentration of VOCs and carbonyl compounds.

关 键 词：挥发性有机化合物 醛酮组分 车内气味强度 环境条件 

分 类 号：TQ577.41[化学工程—精细化工]