基于“双碳”目标的既有数据中心制冷系统架构及节能潜力分析  

Analysis of Existing Data Center Cooling System Architecture and Energy Saving Potential Based on“Dual Carbon”Goals

作　　者：杨国淑 YANG Guoshu(Shanghai Research Institute of Building Sciences Co.,Ltd.,Shanghai 201108,China)

机构地区：[1]上海市建筑科学研究院有限公司,上海201108

出　　处：《绿色建筑》2025年第1期109-112,共4页Green Building

基　　金：上海市2022年度科技创新行动计划科技支撑碳达峰碳中和专项项目“高密度高品质街区近零碳排放核算方法及综合调控应用场景研究”(22dz1207903);上海建科集团课题“绿色生态城区数字化管控平台”(SZ10000038.20220008)。

摘　　要：目前,既有传统老旧数据中心制冷系统架构为风冷直接膨胀式房间级空调制冷架构,“双碳”目标对老旧数据中心机房能耗提出了更高的要求。为了进一步降低既有数据中心的功耗比(PUE),探索老旧数据中心机房传统制冷架构的创新模式,同时对既有数据中心老旧机房的节能潜力进行分析,提出不同地区数据中心现有制冷架构的节能改造技术措施,为数据中心实现节能降碳、能效提升提供有价值的参考。Currently,the cooling system architecture of the existing traditional old data centre is air-cooled direct expansion room-level air conditioning cooling architecture,and the“dual carbon”goals has put forward higher requirements on the energy consumption of the old data centre server room.In order to further reduce the power consumption ratio(PUE)of the existing data centre,explore the innovation mode of traditional cooling architecture of the old data centre room,and at the same time analyse the energy-saving potential of the old data centre room,and give the energy-saving transformation technical measures of the existing cooling architecture of the data centre in different regions,so as to provide valuable references for the data center to achieve energy saving,carbon reduction and energy efficiency enhancement.

关 键 词：既有数据中心 制冷系统架构 节能降碳 

分 类 号：TU86[建筑科学]