某数据中心水蓄冷技术应用分析

作者：刘星徐伟张瑾段之殷

单位：中国中元国际工程有限公司北京建筑大学

摘要：介绍了某数据中心项目水蓄冷系统设计内容，分析比较了采用闭式蓄冷罐、消防水池(兼冷却水补水池)、独立水池不间断供冷及日间释冷系统3种不间断供冷系统的利弊，以及采用闭式蓄冷罐和独立水池不间断供冷及日间释冷系统的运行费用。经技术和经济比较，不建议数据机房类项目将冷却水补水池或独立水池用于水蓄冷。

关键词：数据中心水蓄冷不间断供冷闭式蓄冷罐消防水池运行费用

作者简介：刘星,女,1982年生,硕士研究生,高级工程师100089北京市海淀区西三环北路五号中元国际工程大厦,E-mail:459563871@qq.com;

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参考文献[1] 中国电子工程设计院.数据中心设计规范：GB 50174—2017[S].北京：中国计划出版社，2017:39.

Application analysis of water cold storage technology in a data center

Liu Xing Xu Wei Zhang Jin Duan Zhiyin

(China IPPR International Engineering Co., Ltd. Beijing University of Civil Engineering and Architecture)

Abstract: This paper presents the design content of the water cold storage system of a data center project, and analyses and compares the advantages and disadvantages of three kinds of uninterruptible cooling systems using closed cold storage tank, fire reservoir(cooling water make-up pool), independent pool uninterruptible cooling and daytime cooling release system, and the operating expense of the closed cold storage tank and independent pool uninterruptible cooling and daytime cooling release system. After technical and economic comparison, it is not recommended to use a cooling water make-up pool or independent pool for water cold storage in data room projects.

Keywords: data center; water cold storage; uninterruptible cooling; closed cold storage tank; fire reservoir; operating expense;

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