某数据机房地板送风+封闭冷通道方案研究  

Research on the Scheme of Floor Air Supply+Closed Cooling Channel in a Data Room

作　　者：房电伟 邢哲理 李宗新 李研 龙洋波 Fang Dianwei;Xing Zheli;Li Zongxin;Li Yan;Long Yangbo(Research Institute for National Defense Engineering,Academy of Military Science PLA China,Beijing,100036;Beijing University of Civil Engineering and Architecture,Beijing,100044)

机构地区：[1]军事科学院国防工程研究院,北京100036 [2]北京建筑大学,北京100044

出　　处：《制冷与空调（四川）》2023年第2期292-296,共5页Refrigeration and Air Conditioning

摘　　要：为分析某数据中心机房精密空调+地板送风+封闭冷通道方案的降温效果,采用计算流体力学(CFD)软件Airpak搭建了该机房的模型,研究机房内的温度分布特性及空调降温效果。结果表明,采用精密空调+地板送风+封闭冷通道方案,封闭冷通道及热通道平均温度均低于设计预期21±1℃和32±1℃,整体平均温度28.5℃,该空调方案能够满足设计要求,达到预期的降温效果。In order to analyze the cooling effect of precision air conditioning+floor air supply+closed cooling channel scheme in a data center computer room,a model of the computer room was built by using the computational fluid dynamics(CFD)software Airpak to study the temperature distribution characteristics and cooling effect of air conditioning in the computer room.The results show that the average temperature of the closed cold channel and hot channel is 21±1℃and 32±1℃lower than the design expectation,and the overall average temperature is 28.5℃.The air conditioning scheme can meet the design requirements and achieve the expected cooling effect.

关 键 词：数据中心机房 精密空调 地板送风 封闭冷通道 

分 类 号：TU834[建筑科学—供热、供燃气、通风及空调工程]