新风节能型空调机组中通风机的选型设计

Selection Design of Fan for Fresh Air in Energy-saving Air Conditioning Unit

从理论上对空调机和全热换热器联用的新风、节能型空调机组中管道的阻力系统进行了分析,并根据工程实例进行了选型设计,得出可提高该类型通风机效率,降低成本的结论。

The theory about resistance system of pipe for fresh air and energy-saving air conditioning unit used by air conditioner and heat exchanger is analyzed. According to the project example, selection design is carried out, the result shows, the efficiency of fan is improved, and the cost is reduced.