新型封装板蓄冷空调系统不同运行策略的经济性分析

Economic Analysis of Different Operating Strategies of a Novel Capsulated Plate Ice Storage Air-Condition System

目的为了体现新型冰蓄冷空调在实际工程应用中的优势,分析不同运行策略的经济性.方法通过对某工程实例的新型冰蓄冷空调与常规空调设计运行方案和投资比较,分析4种方案的经济效益和特点,以及其与产品价格的关系.结果采用以11.9万元为圆柱蓄冰设备参考价格的新型冰蓄冷空调具有良好经济效益和市场竞争力,3号运行方案初投资低于常规空调系统.结论对用户而言系统的动态运行策略有更小投资压力和更高收益,为新研发的蓄冰设备经济性分析提供了依据.

To reflect the advantages of the novel ice storage air-condition system in practical engineering,the economics of various running strategies was analyzed. By comparison of 4 operating strategies and investments between novel ice storage air-condition system and the conventional air-condition system, their cost-effectiveness was calculated, their features and relations with the price of the novel ice storage air-condition were analyzed. The new ice storage air-condition system with cylinder ice storage equipment at reference price of ￥119 000 has the better cost-effectiveness and competition, the third running plan of the new system has a lower initial investment than that of the conventional system; For the users, dynamic running strategy has less initial investment and higher profit. Base on calculation of the engineering examples of novel ice storage air-condition system and discussion of various running strategies, this paper provided a basis for economic analysis of new developing ice storage system.