中湿度地区蒸发冷却复合式空调系统与传统集中(半集中)式空调系统的比较分析  

The Comparison and Analysis Between Evaporative Cooling Combined System and Traditional Central and Semi-central Air Conditioning System in Middle-humidity Areas

作　　者：刘小文[1] 黄翔[1] 尧德华[1] 吴志湘[1] 汪超[1] 

机构地区：[1]西安工程大学环境与化学工程学院,陕西西安710048

出　　处：《制冷》2009年第4期63-68,共6页Refrigeration

摘　　要：以西安地区某办公楼为代表,通过对西安地区气象参数的统计,对中湿度地区蒸发冷却与机械制冷相结合的集中式空调系统、蒸发冷却与风机盘管相结合的半集中式空调系统,分别与传统的集中式和半集中式空调系统进行了对比分析。结果表明,采用蒸发冷却与传统空调方式的结合,可以大大减少冷水机组装机冷量和运行时间,从而节约了运行成本,提高了系统的能效比,为中湿度地区蒸发冷却工程应用提供了依据。Take an office building in xi′an for example.With the statistical result of the outdoor meteorological parameter,we compared the evaporative cooling assisting to mechanical refrigeration with traditional central air conditioning system and compared evaporative cooling plus fan coil with semi-central air conditioning system.Form the result,we can draw that it can reduce the cooling capacity of chillers and run-time significantly in the combined air conditioning modes of evaporative cooling.Therefor we saved ...

关 键 词：蒸发冷却 机械制冷 风机盘管 气象参数 运行时间 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]