数据中心空调系统节能的工程实例分析

Energy Saving Analysis According to Engineering Example of Air-conditioning System in Data Center

随着大数据时代的到来,数据中心(通讯机房)的需求量越来越大,与此同时,数据中心的能耗比例大幅增长。数据中心空调能耗一般占通讯机房能耗的20%~45%,有的甚至高达60%。以上因此,在保证通讯设备正常运行的条件下,节能首先要从空调这个耗能大户抓起,本文根据具体的数据中心空调系统实例:传统的风冷空调系统、采用自然冷源的冷冻水空调系统进行分析,并结合数据中心专用模拟软件6SIGMA进行机房内气流组织的模拟,从而总结数据中心空调系统节能的一些措施。为数据中心空调系统的设计提供一定的参考。

As the coming of big date era, more and more data center be demanded, at the same time, ratio of energy consumption in data center increase seriously. The energy consumption of Air-conditioning in data center is about 20%-45%, in some old data center, it is even more than 60%. On the premise of normal operation, air-conditioning be thinking about firstly for energy saving. In this paper, analyzing the engineering examples of air-conditioning in data center, included traditional air cooled system, natural cold source of chilled water air-conditioning system, and simulated the air distribution in data center by 6 SIGMA, at last summarized measures for energy consumption of air-conditioning in data center. So that can provide basis to the design of air-conditioning in data center. K