数据机房冷热通道封闭方案对比分析

Comparison and Analysis of Closing Scheme of Cold and Hot Channels in Data Room

数据中心设备散热量大,采用通道封闭形式可有效优化气流组织、降低能耗。本文以广州某数据机房为研究对象,利用数值模拟方法建立仿真模型,在此基础上,改变机房送风方式,对比分析冷通道封闭与热通道封闭方案下机房热环境的变化情况以及制冷效果,为数据中心空调系统设计提供数据依据。

Data center equipment has a large amount of heat dissipation, and the channel closure form can effectively optimize airflow organization and reduce energy consumption. In this paper, a data room in Guangzhou is taken as the research object, and the simulation model is builted by numerical simulation method. On this basis, by changing the air supply mode of the machine room, compare and analyze the change of the thermal environment of the engine room and the cooling effect under the cold channel closure and hot channel closure scheme,finally provide data basis for data center air conditioning system design.