兰州地区蒸发冷却技术在办公建筑中的应用分析  

Applying Analysis of Evaporative Cooling Technical in Office Building in Lanzhou Area

作　　者：李建霞[1] 阿丽华 

机构地区：[1]兰州交通大学环境与市政工程学院,兰州730070 [2]甘肃省建筑科学研究院,兰州730000

出　　处：《制冷》2010年第4期82-84,共3页Refrigeration

摘　　要：对蒸发冷却空调系统在兰州地区的适用性进行了分析。本文以兰州市某办公建筑为模型,计算了其逐时冷负荷,并在焓湿图上分析了分别采用常规空调和蒸发冷却空调的送风过程。计算结果表明:在兰州地区办公建筑非常适合采用一级直接蒸发冷却空调系统,节能、环保、空气品质好。Applicability of evaporate cooling air conditioning systems at lanzhou area is analysed.An office building in Lanzhou as the model,this artical calculated the hourly cooling load and analysed the supplying process of conventional air conditionin and evaporative cooling air conditioning in enthalpy humidity figure.The result of calculations show that direct evaporative cooling is perfect for the building office in Lanzhou area because it has advantage of energy - saving,environmental protection and good air quality.

关 键 词：蒸发冷却 办公建筑 焓湿图 节能 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程] TB66[一般工业技术—制冷工程]