典型蒸发冷却空调系统的应用能效分析  

Energy Efficiency Analysis of Typically Evaporative Cooling Air Conditioning Applying to Various Areas

作　　者：陈朋飞[1] 沈洪[1] 陈东哲[1] CHEN Pengfei SHEN Hong CHEN Dongzhe(Architectural Design and Research Institute of Guangdong Province, guangzhou, 150010)

机构地区：[1]广东省建筑设计研究院,广州150010

出　　处：《制冷》2016年第4期43-48,共6页Refrigeration

摘　　要：文中对地处乌鲁木齐、二连浩特、兰州等6个地区的同一假定商业建筑,分别采用直接蒸发冷却、间接-直接蒸发冷却、三级蒸发冷却等形式的蒸发冷却空调系统进行计算,着重分析了这些典型形式的蒸发冷却空调在上述地区应用时的运行能效水平。结果显示,各典型形式的蒸发冷却空调系统在不同地区的能效水平相差很大,极大的依赖于当地的气候状况。在理论上适用的地区,有相当一部分的综合能效水平并不高,在具体设计时须认真进行评估分析。This paper takes the air conditioning systems of the direct evaporative cooling,indirect-direct evaporative cooling,three-stage evaporative cooling and other evaporative cooling forms to calculate the same commercial building structure in Urumchi,Erenhot,Lanzhou and other six areas,and emphatically analyzes the operation level of energy efficiency in differently typical forms of evaporative cooling. The results show that the energy efficiency level of differently typical forms of evaporative cooling air conditioning in different regions are quite different,which mainly depends on the local climate condition. The comprehensive energy efficiency level of some theoretically applicable areas has less advantages. Thus,it should be assessed and analyzed carefully in the actual design.

关 键 词：直接蒸发冷却 间接蒸发冷却 耗功率 能效比 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]