以某示范居住建筑为例,对严寒地区地源热泵系统运行的特点进行了分析,用数据说明地源热泵系统的全年取热量和排热量存在不平衡差,提出可采用太阳能集热系统进行补热,从而缓解地埋管系统长期运行出现的土壤温度逐年下降的问题。 Taking an exemplary residential building as an example, the characteristics of ground source heat pump system in cold region are analyzed. The data shows that the ground source heat pump system has an unbalanced amount of heat removal and heat rejection in the whole year. It is proposed that a solar collector system can be used So as to alleviate the problem that the soil temperature in the long-term operation of the buried pipe system declines year by year.