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暖通空调>期刊目次>2021年>第8期

干燥地区数据中心水侧蒸发冷却空调系统的实测分析

Measurement and analysis of water-side evaporative cooling air conditioning system of a data center in dry zone

田振武[1] 黄翔[1] 褚俊杰[2] 金洋帆[2]
[1]西安工程大学 [2]中国建筑科学研究院有限公司 [3]西安工程大学

摘要:

对新疆某数据中心水侧蒸发冷却空调系统进行了监测,分析了蒸发冷却冷水机组间接段、淋水填料段性能随环境参数变化的规律,得到了不同工况下系统运行模式的切换条件。夏季典型日测试结果显示,机组出水温度为13.1~16.9 ℃,冷源系统冬季能效比为14.8,春夏秋季能效比为7.3。

关键词:干燥地区,数据中心,水侧蒸发冷却,完全自然冷却,运行测试,系统适用性

Abstract:

Monitors the water-side evaporative cooling air conditioning system of a data center in Xinjiang, analyses the law of the performance of the indirect section of the evaporative cooling chiller and the water filling section with environmental parameters, and obtains the switching conditions of the system operation mode under different working conditions. Test results on a typical day in summer show that the outlet water temperature of the unit is 13.1 to 16.9 ℃, the energy efficiency ratio of the cold source system in winter is 14.8, and the energy efficiency ratio in spring, summer and autumn is 7.3.

Keywords:dryzone,datacenter,water-sideevaporativecooling,completelynaturalcooling,operationtest,systemapplicability

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