基于低谷电的太阳能-地源热泵相变蓄热供暖系统研究

张亚磊, 崔海亭, 王晨, 陈浩松, 王超

Research on a phase-change storage heating system of a solar-ground source heat pump based on low current

Yalei ZHANG, Haiting CUI, Chen WANG, Haosong CHEN, Chao WANG

表1 太阳能耦合地源热泵供暖仿真模型模拟与实验结果

Table 1 Simulation and experimental results of solar coupled ground source heat pump heating simulation model

项目 模拟值 实验值[14,16] 相对误差 热泵供热量/kWh 29745 29601 0.49% 太阳能供热量/kWh 3452 3547 2.67% 系统总供热量/kWh 33643 33149 1.49% 热泵系统耗电量/kWh 9728 9511 2.28% 热泵机组COP 3.43 3.56 3.65%