复合地源热泵系统在建筑群的运行策略优化

Optimization for Operation Strategy of Hybrid Ground-source Heat Pump System for the Commercial Residential Buildings

在对夏热冬冷地区某商业住宅建筑群负荷特性计算分析的基础上,对复合式地源热泵系统在变负荷特性下的运行特性进行模拟。考虑气象条件,土壤热物理特性和冷却塔开启时间等影响因素,分析其冷却塔与地源热泵联合运行的特点,提出制冷季地源热泵与冷却塔同时运行,共同承担冷负荷的运行模式。

Calculating and analyzing the load of a commercial residential buildings in hot-summer and cold-winter zone,the hybrid ground source heat pump system is simulated under variable load characteristics to get the operating parameter. Meteorological conditions, soil thermal physical properties, cooling tower open time and other factors is considered to analyze the operating characteristics. Opening ground source heat pump and cooling tower at the same time in the refrigeration period is proposed.