摘要:冰蓄冷空调系统可以使电力负荷“移峰填谷”，缓解能源供应紧张，使一种具有广阔发展前景的空调技术。应用蓄冷空调技术可以改善电厂发电机组运行状况，减少对矿物燃料的消耗和运行费用高、效率低的调峰电站的投入；减少烟尘和CO2的排放，减少环境污染，从而全面改善能源使用状况和利用率，达到节能目的。但是影响冰蓄冷空调系统的经济性因素较为复杂。为进一步推动冰蓄冷空调技术的应用，研究切实可行的冰蓄冷空调系统的优化设计方案成为必需，对蓄冷空调技术进行技术经济分与应用论证具有重要的理论价值和现实意义。

　　　本文基于这样的观点，阐述了冰蓄冷空调技术原理，从冰蓄冷空调系统设备容量的计算、冰蓄冷系统运行模式与负荷匹配分析、冰蓄冷空调系统的经济分析与比较到具体的工程实例介绍，讲述了冰蓄冷空调系统具有良好的经济效益。

　　　最后结合实际情况，针对在冰蓄冷空调推广应用上存在的问题，提出了积极的建议。

关键词： 冰蓄冷，经济性分析，电价，可持续发展

Abstract:Ice storage air-conditioning system is a new technology to make balance of the electric supply , which relax the tension of the energy supply , and reduce the investment and running cost of air-conditioning system . This system has vast developmental outlook .But the affects of economic and optimization to ice storage air-conditioning system are very complex. To widen its application, more efforts should be addressed on optimal design of the ice-storage, and experimental research and the technical and economic analysis of ice-storage air conditioning has important theoretical value and practical signification. 

　　　This article based on such viewpoint, expatiate the ice cool-storage air-conditioning technology principle, calculation of device capacity for the ice cool-storage air-conditioning system, explain the suitable about the ice cool-storage air-conditioning running mode between load, economic analysis and comparison of the ice cool-storage air-conditioning systems, and the concrete project example introduction, expatiate the ice cool-storage air-conditioning system has the good economic efficiency.

　　　 Finally, some considerations and suggestions, combined with the ice cool-storage air-conditioning system application exist question , are proposed.

Keywords ： Ice storage，Economic Analysis，Expense of  electricity，Sustainable Development