隔离病房回风高效过滤器滤菌效率的实验研究  

Experiment on germ filtering efficiency of high efficiency filters on return air inlet in isolation wards

作　　者：张益昭[1] 许钟麟[1] 王清勤[1] 刘华[1] 温风[1] 赵力[1] 冯昕[1] 张彦国[1] 王荣[1] 牛维乐[1] 狄彦强[1] 赵辉[1] 于玺华[2] 易新文 欧燕川 卢伟明 

机构地区：[1]中国建筑科学研究院 [2]中国人民解放军第302医院 [3]广东申菱空调设备有限公司

出　　处：《暖通空调》2006年第8期95-96,112,共3页Heating Ventilating & Air Conditioning

摘　　要：介绍了国外各类高效过滤器的滤菌效率。在安装有高效过滤器的隔离病房回风口进行了发菌实验,计算了B类和C类回风高效过滤器的滤菌效率,证明了当隔离病房回风口安装高效过滤器时,可使用部分循环风。Presents the germ filtering efficiency of high efficiency filters abroad. Through giving off the germ in front of the return air inlet with a high efficiency filter in an isolation ward, calculates the germ filtering efficiency of B and C type filters respectively. Proves that when return air inlets fitted with high efficiency filters, the circulation air can be partly used in isolation wards.

关 键 词：隔离病房 高效过滤器 滤菌效率 部分循环风系统 

分 类 号：TU834.834[建筑科学—供热、供燃气、通风及空调工程] TU831.8