Simulation of PM2.5 and air distribution in a semi submerged architectural microduplication room
The quality of the office environment directly affects people's work efficiency and physical and mental health,especially special office environments.Printing and copying equipment can release a large amount of pollutants during its operation,which has a serious impact on human health.Good air distribution can not only effectively reduce the concentration of indoor pollutants,but also improve the comfort of the indoor environment.This paper takes a microduplication room as the research object,and using CFD software to simulate its different air supply forms.The distribution pattern of PM2.5 concentration in rooms was taken into delve deeper under different air flow patterns,as well as the influence of different air supply velocities on the diffusion of PM2.5 concentration.The results showed that the air supply forms of upward and downward are more conducive to indoor air circulation.When the inlet wind velocity was 2 m/s,the indoor wind velocity was most suitable,and the particle concentration was relatively low.Which the air quality is good,and it is suitable for personnel work activities.It can provide data reference value for creating an office environment.
NETL
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万方数据
