大温差水蓄冷空调系统的模拟研究

Simulation of the chilled water storage air conditioning system with large temperature difference

对水蓄冷系统的动态模拟计算及能耗分析的结果表明 :大温差水蓄冷系统的冷水泵耗电量较一般温差水蓄冷系统可减少 9%;大温差水蓄冷系统中空气源热泵的COP值有所提高 ;与非蓄冷空调系统及一般温差水蓄冷系统相比 ,大温差水蓄冷运行费最少。

The results of simulating and energy analysis of the chilled water storage air conditioning system with large temperature difference show that electricity consumption of chilled water pumps in the system is less than that of conventional temperature difference system by about 9% and that COP value of air source heat pump in the system is increased and that the operating costs of the system is less than that of a non-thermal-storage air conditioning system or a chilled water storage system with normal temperature difference.