某化学实验楼实验室通风空调系统设计
Design of ventilation and air conditioning system for a laboratory of a chemical laboratory building
摘要：
介绍了某高校化学实验楼实验室通风空调系统的精细化设计方案。给出了排风系统设计方案和排风量计算结果，总结了该方案的优点。介绍了补风系统设计方案，以及实验室通风控制系统，给出了精确化控制要点。当补风需要再热时，分析了空调冷热源选型与运行配置。
关键词：实验室；变风量排风系统；补风系统；通风控制系统；补风再热；热回收式空气源热泵
Abstract：
This paper presents the refined design scheme of the ventilation and air conditioning system for the laboratory of the chemical laboratory building in a university. This paper provides the design scheme of the exhaust system and the calculation result of the exhaust air rate, summarizes the advantages of the design, presents the design of the make-up air system and the laboratory ventilation control system, and gives the precise control points. When the make-up air needs to be reheated, the selection and operation strategy of air conditioning cold and heat sources are analysed.
Keywords:laboratory; VAV exhaust system; make-up air system; ventilation control system; make-up air reheating; heat recovery air-source heat pump