冰蓄冷技术在区域供冷中的应用与运行策略研究  

Study on the Technology Application of Ice-storage in District Cooling and Its Control Strategy

作　　者：徐旭[1] 王婧[2] 钱必华[1] 谭立民[1] 

机构地区：[1]同济大学建筑设计研究院,上海201804 [2]同济大学建筑与城市规划学院,上海200092

出　　处：《建筑科学》2010年第12期50-53,105,共5页Building Science

基　　金："十一五"国家科技支撑计划项目(2006BAC02A03;2006BAJ11B08)

摘　　要：本文通过对某区域供冷工程实例的设计,分析了常用的制冷机组优先与蓄冷装置优先模式的优缺点。基于蓄冷量最大限度用于电价峰值时段的原则,从供冷周期角度出发,提出了在不同负荷特性下的控制策略。此控制策略可提高系统移峰填谷的能力,同时可减小系统运行的经济成本。In this paper,based on the practical design of a district cooling project,the advantages and disadvantages of icestorage priority strategy and water chiller priority strategy were analyzed.And then,from the viewpoint of cooling period and based on the principle of using the ice-storage as much as possible during the electricity peak period,control strategies under different load characteristic conditions were put forward,which could improve the capacity of peak load shifting and also reduce the operation cost.

关 键 词：冰蓄冷空调系统 区域供冷 蓄冷装置优先 运行策略 

分 类 号：TU831.6[建筑科学—供热、供燃气、通风及空调工程]