东华大学松江校区蓄能方式下的区域供冷系统设计  

Design of DHC with energy storage for Songjiang area of Donghua university

作　　者：李豫[1] 黄璞洁[1] 胡文斌[1] 张磊[1] 周石 

机构地区：[1]华南理工大学建筑设计研究院 [2]广东国得科技发展有限公司

出　　处：《中国建设信息（供热制冷）》2005年第2期19-23,共5页

摘　　要：本文介绍了上海东华大学松江校区冰蓄冷(电蓄热)区域供冷(供热)系统。详细采用计算机对校区内典型建筑的空调负荷特性进行模拟分析,并确定了区域供冷同时使用系数。针对供冷半径的确定,设计中采用了对比分析方法,对选定的400～500m的供冷半径进行了简单有效的经济分析。分析了蓄冷对系统经济性的改善,进一步确定了蓄冷模式下区域供冷优越的经济效益;设计中采用制冰机/冷水机组动态制冰技术及其相应的技术措施。Concentrated cooling (heating) system with ice storage (electricity heat storage) is designed for Songjiang area of Donghua university. In the design, loads characteristics are analyzed through computer dynamic simulation of cooling loads, which can select coincidence factor for capacity calculation. For the problem of selection of cooling supplying radius, simple and effective comparison is used to analyze profits of cooling supplying with the range of 400 to 500m. The economical profits of ice storage are also studied, which provides more support for the superior economical benefits of DHC with ice storage. Finally,dynamic ice making technique with ice harvesting systems and corresponding solutions are discussed.

关 键 词：东华大学 松江校区 蓄能方式 区域供冷系统 冷水机组 动态制冰技术 

分 类 号：TU831.32[建筑科学—供热、供燃气、通风及空调工程]