数据中心在不同供冷方式下的实例分析  

Example analysis of data centers under different cooling modes

作　　者：王淑玲 WANG Shu-ling

机构地区：[1]山东建筑大学,山东济南250101

出　　处：《节能》2022年第2期71-73,共3页Energy Conservation

摘　　要：数据中心空调系统耗电占比较高,提高空调的电利用率、减少碳排放成为当下的研究热点。以潍坊数据中心为研究对象,对冷却塔间接供冷系统与传统冷水机组进行能耗比较,最后比较冷却塔间接供冷系统在每个冷冻水供回水温度下的节能效果。结果表明,冷却塔间接供冷系统的节能效果更好;供水温度越低,间接供冷系统的耗电量越大,反之耗电量越小。The power consumption of data center air conditioning system is relatively high.Improving the power utilization rate of air conditioning and reducing carbon emission have become the current research hotspot.Taking Weifang data center as the research object,this paper compares the energy consumption of the indirect cooling system of the cooling tower with the traditional chiller,and finally compares the energy-saving effect of the indirect cooling system of the cooling tower at the supply and return water temperature of each chilled water.The results show that the indirect cooling system of cooling tower has better energy-saving effect;the lower the water supply temperature,the greater the power consumption of the indirect cooling system,on the contrary,the smaller the power consumption.

关 键 词：数据中心 冷却塔间接供冷系统 冷冻水供回水温度 

分 类 号：TB657[一般工业技术—制冷工程]