隔离病房应用循环风问题探讨
Discussion on partial circulation air conditioning system used in isolation wards
摘要：
介绍了国外隔离病房的标准。通过阐述高效过滤器对细菌和病毒的过滤作用及无泄漏回风装置的原理，证明了在隔离病房回风口安装高效过滤器后可采用部分循环风系统。计算了全新风系统和部分循环风系统的能耗和经济指标。
关键词：隔离病房,高效过滤器,无泄漏回风装置,部分循环风系统,经济分析
Abstract：
Presents the some foreign criterion for isolation wards. Through expounding the filtering function of the high efficiency filter on gem and virus and the principle of no leakage return air installation, proves that when the high efficiency filter is fitted in return intakes, the partial circulation air conditioning system can be used in isolation ward. Calculates the energy consumption and economic index of the full fresh air system and partial circulation air conditioning system.
Keywords:isolation ward, high efficiency filter, no leakage return air installation, partial circulation air conditioning system, economic analysis