武汉某研发生产项目空调系统设计与分析  

Design and analysis of air conditioning system of a research and production project in Wuhan

作　　者：唐瑞 徐鸿 严阵 Tang Rui;Xu Hong;Yan Zhen(Central-South Architectural Design Institute Co.,Ltd.,Wuhan)

机构地区：[1]中南建筑设计院有限公司,武汉

出　　处：《暖通空调》2024年第9期45-50,共6页Heating Ventilating & Air Conditioning

摘　　要：介绍了武汉市某研发生产项目空调系统设计,舒适性空调采用冰蓄冷技术,冷水机组位于蓄冰装置上游,输配水系统为变流量二级泵系统,二级泵分环路设置。数据中心采用水侧自然冷却技术,配置闭式蓄冷罐作为应急冷源,输配水系统为变流量一级泵系统。空调末端划分内外区,采用变风量空调系统,内外区合用1套热回收型新风机组。室外空气湿球温度低于5℃时,开启冷却塔+板式换热器免费供冷,降低系统运行费用。This paper presents the design of the air conditioning system for a research and production project in Wuhan.The comfort air conditioning adopts ice storage technology,with the chiller located upstream of the ice storage device.The water distribution system is a variable flow secondary pump system,and the secondary pumps are set in separate loops.The data center uses water-side natural cooling technology,and is equipped with a closed cold storage tank as an emergency cold source.The water distribution system is a variable flow primary pump system.The air conditioning terminals are divided into inner and outer zones,and a variable air volume air conditioning system is adopted.The inner and outer zones share a set of heat recovery outdoor air units.When the outdoor air wet bulb temperature is lower than 5℃,the cooling tower and plate heat exchanger is turned on for free cooling to reduce the operation cost of the system.

关 键 词：数据中心 空调系统 舒适性空调 冰蓄冷 变风量 热回收型新风机组 二级泵 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]