公共建筑半集中式空调PM2.5处理系统案例分析

A case study on performance of semi-centralized air conditioning PM2.5 treatment method in public buildings

分析了北京市某综合办公楼的半集中式空调的PM2.5处理系统的设计方法,室外PM2.5浓度采用不保证天数的方法进行取值,通过监测可以得到,不保证天数的设计方法可满足一般情况下的室内PM2.5浓度限值,在城市污染环境不断改善的情况下,室外PM2.5浓度的取值可适当减少,以减少设备初投资。

Analyses the design method of Semi-centralized air conditioning PM2.5 Treatment for an office building in Beijing.And PM2.5 outdoor design concentration is determined by the days of allowable failure.According to monitoring data,it is can be proposed that PM2.5 indoor design concentration can meet the requirements in almost all cases.On the situation of continuous improvement of urban pollution environment,PM2.5 outdoor concentration can be reduced appropriately,reducing initial investment in equipment.