室内空气净化器净化效果的实验研究

目的　为净化干洗场所室内污染的空气 ,改善室内空气质量。方法　采用模拟现场 ,应用实验与对照的方法 ,对美仑牌多功能室内空气净化器主要性能及净化效果进行测试。结果　主要卫生评价指标O3(臭氧 )浓度符合国标 (GB96 6 3)的规定 ,负离子发生量、噪声符合地标 (DB34/12 1)的要求。同时对干洗场所室内空气中四氯乙烯、IP、空气中细菌总数、CO、CO2 的净化效果以及不同时间负离子衰减量进行了评价。结论　该净化器不仅给干洗场所增添高浓度负离子 ,同时对净化干洗场所室内空气质量有明显效果。

Study on Purification Effect of Indoor Air purifier

In order to Purify and improve air in dry cleaner places, main function and purification effect of brand Mei Lun multifunction indoor air purifier were examined by imitation methods. The results showed that main hygienic assessment index, O 3 concentration met national standard (GB9663). Quantity of negative ion, noise met regional standard (DB 34/12). Meanwhile, Purification effect of tetrachloroethylene,IP, bacteria number, CO, CO 2 and reduction of negative ion with time was also assessed. The purifier not only provide higher concentration negative ion, but improve indoor air quality of dry cleaner places.