数据中心冷冻水空调系统提升可维护性的架构研究  

Research on the Architecture of Data Center Chilled Water Air-Conditioning System to Improve Maintainability

作　　者：娄洁良[1] 周坚[1] 俞而越 LOU Jieliang;ZHOU Jian;YU Eryue(Shanghai Branch of China Telecom Co.,Ltd.,Shanghai 200120,China)

机构地区：[1]中国电信股份有限公司上海分公司,上海200120

出　　处：《通信电源技术》2023年第5期235-239,共5页Telecom Power Technology

摘　　要：数据中心冷冻水空调系统的关键设备及管道都要满足在线维修维护要求。在冷冻水空调系统架构中通过设置用2备1的3个冷源及其管道,实现单个冷源及其管道的系统级脱网维修,通过将备用冷源分拆成为2个主用冷源的备份制冷单元,实现单个设备的在线维修。此外,阐述了冷冻水空调系统架构的设计策略和运行策略。The key equipments and pipes of the chilled water air-conditioning system in the data center shall meet the requirements of online maintenance.In the chilled water air conditioning system architecture,three cold sources and their pipelines,two for standby and one for standby,are set to realize the overall off grid maintenance of a single cold source and its pipelines.By separating the standby cold source into backup refrigeration units of two main cold sources,the online maintenance of a single equipment is realized.The design strategy and operation strategy of chilled water air-conditioning system architecture are described.

关 键 词：数据中心 冷冻水空调系统 可维护性 运行策略 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]