冰蓄冷区域空调系统技术应用分析  

Application Analysis of Ice Storage District Cooling System Technology

作　　者：张文宇[1] 张蓓红[1] 程烜[1] ZHANG Wen-yu;ZHANG Bei-hong;CHENG Xuan(Shanghai Research Institute of Building Science Co.,Ltd.,Shanghai 200032,China)

机构地区：[1]上海市建筑科学研究院有限公司,上海200032

出　　处：《建筑节能（中英文）》2021年第3期109-112,共4页Building Energy Efficiency

基　　金：上海市科委课题“上海建筑节能工程技术研究中心(18DZ2282700)”。

摘　　要：针对上海市某商办综合集聚区,对比分析了区域空调方案和常规分散空调方案包括能源中心及外部管网在内的初投资以及年运行费用,得出冰蓄冷区域空调系统初投资比常规分散空调系统初投资增加44%,但电力装机容量降低33%,运行费用降低27%,得出在夏热冬冷地区商办综合集聚区内应用冰蓄冷区域空调系统具有显著社会效益,总结系统的设计与运行经验,为后期该技术的推广应用提供借鉴。According to an ice storage district cooling system in Shanghai,the initial investment and annual operation cost of the individual and district cooling system,including the energy center and the external pipe network are compared and analyzed. It is concluded that the initial investment of ice cool storage system is 44% higher than that of individual air conditioning system,33% reduction in installed capacity of electric power,27% reduction in operating costs. It has significant social benefits of application in the business office comprehensive cluster in the hot summer and cold winter regions.

关 键 词：冰蓄冷 区域空调系统 初投资 运行费用 供冷半径 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]