制冷技术2026，Vol.46Issue(1)：6-10,29,6.DOI:10.3969/j.issn.2095-4468.2026.01.102
基于自然水源的数据中心能源梯级利用研究
Research on Energy Cascade Utilization of Data Centers Based on Natural Water Sources
摘要
Abstract
An energy cascade utilization scheme for data centers that combines liquid cooling technology and natural water sources is proposed in this paper.Taking a data center in Laibin City,Guangxi as an example,its waste heat recovery and energy consumption are analyzed,and they are compared with those of conventional systems.The results show that the proportion of natural cooling time in this scheme exceeds 60%.The direct use of waste heat for fish farming has low costs and high benefits.Compared with the fully mechanical refrigeration system,the cooling efficiency ratio is increased,thepartial power usage effectiveness is decreased,the annual power savings is reached 4 602 491 kW·h,and the CO₂ emissions are reduced by 2 563 tons.Compared with the air-cooled terminal system,the annual power savings are 12 890 540 kW·h,and the CO₂ emissions are reduced by 7 177 tons.Although the initial investment is high,the annual power cost savings are considerable,achieving a good balance in energy conservation,environmental protection,and economic benefits,and having the potential for promotion in suitable areas.关键词
数据中心/液冷技术/节能计算/自然冷却Key words
Data center/Liquid-cooling technology/Energy-saving calculation/Natural cooling分类
通用工业技术引用本文复制引用
陈智,陈若炜,林中杰,刘晴晴,吴学渊,邵双全..基于自然水源的数据中心能源梯级利用研究[J].制冷技术,2026,46(1):6-10,29,6.基金项目
国家自然科学基金(No.52076085). （No.52076085）
