直接蒸发冷却技术在渭南地区数据中心的应用  

Application of direct evaporative cooling technology to Weinan data center

作　　者：杨柳[1] 黄翔[1] 武茁苗 史东旭 沈天磊 马钢 Yang Liu;Huang Xiang;Wu Zhuomiao;Shi Dongxu;Shen Tianlei;Ma Gang(Xi’an Polytechnic University)

机构地区：[1]西安工程大学

出　　处：《制冷与空调》2023年第8期30-33,共4页Refrigeration and Air-Conditioning

摘　　要：对渭南地区某数据中心机房的直接蒸发冷却设备进行实测,发现:若将制冷系统的机械制冷模式开启条件由室外空气湿球温度不低于18.0℃提高至不低于25.1℃,能够减少机械制冷模式的全年运行时间2 179 h,具有较大的节能潜力。该研究可以为陕西地区的数据中心采用直接蒸发冷却制冷系统提供参考。The direct evaporative cooling equipment of a data center in Weinan area is measured.It is found that if the opening condition of mechanical refrigeration mode of the refrigeration system is increased from outdoor air wet bulb temperature higher than 18.0℃to 25.1℃,the annual operating time of mechanical refrigeration mode can be reduced by 2179 h,which has great energy-saving potential.The research can provide reference for the use of direct evaporative cooling system in data centers in Shaanxi province.

关 键 词：数据中心 直接蒸发冷却 室外气象参数 全年运行时间 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]