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Shui, Yu; Yuanliang, Ma; Guojuan, Zhang; Wei, Wang; Guohui, Feng
Procedia engineering, 2017, 2017-00-00, Letnik: 205Journal Article
Appropriate location for installing purifier in the bedroom can improve the air quality inside the bedroom. With standard k-ε turbulence model, this paper made the numerical simulation analysis of pollutant concentration distribution after installation of indoor air purification device, and found the best place to put purifier. Numerical simulation results show that formaldehyde concentration is low in the place of strength turbulence intensity and the place of outlet. When purification device is located in the opposite of bed, purification effect is the best, and purification speed also the fastest.
