辅助冷却复合式地源热泵系统运行控制策略研究

Study on the operation control strategies for hybrid ground source heat pump systems with auxiliary cooling

对于以冷负荷为主的商业建筑,使用冷却塔辅助冷却地源热泵系统可以节省初投资,减少地埋管数量,提高系统的运行效率。根据实验结果分析了系统的运行特性和运行能耗,比较了不同运行控制策略的优缺点。

For cooling load dominated commercial buildings, utilizing hybrid ground source heat pump systems with cooling tower auxiliary cooling can reduce first cost and quantities of buried pipes, and improve the system performance. Based on test results, analyses the operation characteristics and operation energy consumption, and compares the advantages and disadvantages of different operation control strategies.