三工况热泵机组利用冰蓄冷技术进行空调运行的经济性评价方法

Economic Analysis Method of Air-Conditioning System Using Three-operating Condition Heat-Pump Unit and Ice-thermal Storage Technique

给出了计算确定三工况(制热、制冷、制冰)热泵机组冰蓄冷系统蓄冷量的方法，并编制了系统经济性分析软件，它使蓄冷量的选择和设计日的逐时负荷以及蓄冷方案相关联，能够充分利用机组和装置的蓄冷制冷和蓄冷能力，通过讨论得出当蓄冷方案选择时应该充分考虑具体情况。

This paper gives the way defining ice thermal storage quantities of three-operation condition heat-pump unit(heating,cooling,making ice)by calculation.It concern in daytime-load and ice-thermal storage methodand could make use of refrigerating and ice-thermal storage ability of the heat-pump unit and ice-thermal storageequipment sufficiently.The analysis result shows that the ice-thermal storage method should be adjusted by differentconditions.