直接蒸发冷却空调机组应用于高湿度地区的性能测试  

Performance test of direct evaporative air-conditioning unit in high humidity area

作　　者：霍海红[1] 黄翔[1] 李成成[1] 王伟[1] 沈柏青 刘晓峰 陈本林 康健 陆襄 

机构地区：[1]西安工程大学 [2]南通昆仑空调有限公司

出　　处：《制冷与空调》2012年第3期68-70,共3页Refrigeration and Air-Conditioning

基　　金：陕西省科学技术研究发展计划项目(2010K01-109)

摘　　要：为了研究直接蒸发冷却空调机组在浙江某核电站应用的可行性,在与该核电站室外设计条件相似的南通市对一台55 000 m3/h风量的金属填料型直接蒸发冷却空调机组进行性能测试。试验结果表明,直接蒸发冷却空调机组的平均温降为4.1℃,平均冷却效率为91.2%,满足风量和机外余压的要求。这说明直接蒸发冷却空调机组应用于此核电站是可行的。In order to research the feasibility of applying direct evaporation air-conditioning unit into some nuclear power plant in Zhejiang,the performance of metal packing direct evaporative air-conditioning unit with 55 000 m3/h air volume is test in Nantong whose outdoor design condition is similar to that of the nuclear power station.The test results show that the average temperature drop of the direct evaporative air-conditioning unit is 4.1 ℃,the average cooling efficiency is 91.2%,and the requirements of air volume and external residual pressure of the unit are satisfied.And it is feasible that the direct evaporative air-conditioning unit is applied into this nuclear power station.

关 键 词：直接蒸发冷却空调 温降 冷却效率 机外余压 

分 类 号：TU831.4[建筑科学—供热、供燃气、通风及空调工程]