空气过滤器组合效率及选型研究  

Research on the Combination Efficiency and Type Selection of Air Filters

作　　者：王晓飞[1] 王清勤[2] 赵力[2] 李国柱[2] 王军亮[1] 王亮添 何健乐 

机构地区：[1]重庆大学,重庆400044 [2]中国建筑科学研究院,北京100013 [3]广东申菱空调设备有限公司,广东顺德528313

出　　处：《建筑科学》2016年第6期45-49,共5页Building Science

基　　金：“十二五”国家科技支撑计划课题“建筑室内颗粒物污染及其复合污染控制关键技术研究”(2012BAJ02B02)

摘　　要：合理选择空调系统的空气过滤器,是降低室内细颗粒物(PM_(2.5))污染浓度的主要途径之一。本文利用空调机组过滤性能实验台,对单个过滤器和不同过滤器组合进行PM_(2.5)的计数效率和计重效率的测试。研究了单个过滤器对PM_(2.5)计数效率和计重效率的相关关系,给出了不同室外PM_(2.5)污染程度对应的空气过滤器选型方案,为建筑室内PM_(2.5)控制提供参考。For reducing indoor fine particulate matter（PM_（2.5）） concentration,it is important to reasonably choose air filters used in air handling systems. In this paper,thePM_（2.5）counting and weighing efficiency of a single filter and a combination of different filters were tested on an air handling unit filter performance test platform. By studying the correlation between thePM_（2.5）counting and weight efficiency of a single filter,this paper put forth air filter selection schemes for different degrees ofPM_（2.5）pollution. The results may provide a reference for indoorPM_（2.5）control.

关 键 词：细颗粒物 空气过滤器 计数效率 计重效率 设计选型 

分 类 号：TU834.83[建筑科学—供热、供燃气、通风及空调工程]