数据中心用空调系统设计探讨

Discussion of Air Conditioning System for Data Center

本文结合国家和国际上常用的数据中心设计标准,介绍了数据中心的定义和分级;根据《数据中心设计规范》GB50174-2017对数据中心用空调系统的要求,提出了不同等级数据中心用的空调系统的配置方案;对《数据中心设计规范》GB50174-2017中要求的应急冷源的保证时间的条文进行了分析,并提出了不同的看法;最后,介绍了数据中心空调系统末端的选型。

This paper combined the commonly data center design standards,introduced the definition and classification of the data center.According to the requirements of GB50174-2017 for data center air conditioning system in data center design specification,the configuration scheme of air conditioning system for different grade data centers is proposed.It analyzes the provisions of guarantee time for emergency cold source in the data center design specification GB50174-2017 and puts forward different views.Finally,the selection of the terminal of center air conditioning system is introduced.