Characteristics of Indoor Particle Pollutant Distribution in Energy Conversation Building

乐娴 祝
2014 Advances in Environmental Protection  
The objective of this paper is to investigate the concentration distribution of particle pollutants in air conditioning buildings. A diffusion model for indoor pollutants of all air conditioning was built. The effects of fresh air, outdoor pollutants concentration, filtration efficiency of fresh air, and return-air by-pass coefficient on indoor concentration distribution were discussed. The result shows that primary return air has critical filtration efficiency and the effect of fresh air ratio
more » ... of fresh air ratio on indoor air quality is greater than by-pass coefficient in secondary return-air system.
doi:10.12677/aep.2014.41002 fatcat:efzw655lf5hlvj6vmeeqxqzcsa