长三角地区某数据中心空调系统设计
Air conditioning system design for a data center in Yangtze River Delta area
摘要：
介绍了长三角地区某数据中心空调冷源、空调水系统、空调风系统等的设计，并对机房的气流组织进行了CFD模拟和验证。该数据中心在空调冷源设计上采取了磁悬浮冷水机组、大温差高温供冷（18℃/28℃）、自然冷却及热通道封闭等措施，保证设计PUE<1.3。
关键词：磁悬浮冷水机组,大温差,自然冷却,气流组织,热通道,电能利用效率（PUE）
Abstract：
Presents the air conditioning system design of a data center in Yangtze River Delta area, mainly including cold source, water system, air system and so on, simulates and verifies the air distribution of the computer room by CFD as well. The data center adopts some measures such as magnetic suspension chiller, high temperature cooling with large temperature difference (18 ℃/28 ℃), natural cooling and closed heat channel in the design of air conditioning cold source to ensure the designed PUE less than 1.3.
Keywords:magneticsuspensionwaterchiller,largetemperaturedifference,naturalcooling,airdistribution,heatchannel,powerusageeffectiveness(PUE)