摘要
空气-空气能量回收装置由于其节能性及便利性,应用越来越广泛。就空气-空气能量回收装置作为新风机组负担多个空调房间的情况进行了分析讨论,指出这类系统随着空调开启房间数量的减少,系统实际能量回收率将迅速下降.开启空调房间的新风负荷将增加。建议在新、排风支管或新、排风口上增加电动控制密闭阀,以解决出现的问题。
Air-air energy recovery equipment is more and more widely used because of its energy efficiency and convenience.Analyses and discusses an air-air energy recovery equipment as outdoor air handling unit to cool down multiple rooms.Points out that the less the number of air-conditioned rooms,the lower the actual energy recovery rate of the equipment.and the higher the outdoor air load of the airconditioned rooms.Suggests installing electric airtight valve in outdoor air branch ducts and exhaust branch ducts or outdoor air inlets and exhaust outlets in order to solve the problems.
作者
黄贵松
Huang Guisong(Nuclear Industry Southwest Geotechnical Investigation&Design Institute Co.,Ltd.,Chengdu,China)
出处
《暖通空调》
2020年第11期36-39,共4页
Heating Ventilating & Air Conditioning
关键词
空气-空气能量回收装置
换热效率
节能
新风系统
新风负荷
air-air energy recovery equipment
heat exchange efficiency energy conservation
primary air system
outdoor air load
