煤气与热力2025,Vol.45Issue(1):1-5,5.
太阳能跨季节储热联合地源热泵系统技术经济性
Technical Economy of Solar Inter-seasonal Heat Storage Combined with Ground Source Heat Pump System
李亚松 1张增刚 2张伟3
作者信息
- 1. 山东港华燃气集团有限公司,山东 济南 250101
- 2. 山东建筑大学热能工程学院,山东 济南 250101
- 3. 山东一通工程技术服务有限公司,山东 济南 250101
- 折叠
摘要
Abstract
Taking a residential building in Bao-tou City as the research object,a simulation model of solar inter-seasonal heat storage and underground pipe ground source heat pump combined system was estab-lished to predict and analyze the long-term operation characteristics of the system.The economy of the com-bined system was calculated by taking the underground pipe ground source heat pump system with only the heat pump unit(consistent with the rated parameters of the heat pump unit of the combined system)as the comparison object.The use of solar inter-seasonal heat storage can achieve ground temperature balance,which can effectively ensure the long-term stable and efficient operation of the underground pipe ground source heat pump.Compared with the underground pipe ground source heat pump system,the incremental investment payback period of the combined system is 13.7 years.If the use of solar energy to produce domestic hot water during the heating period is considered,the economy of the combined system can be further improved.关键词
太阳能跨季节储热/地源热泵/土壤温度/地埋管换热器Key words
solar inter-seasonal heat storage/ground source heat pump/soil temperature/under-ground heat exchanger分类
建筑与水利引用本文复制引用
李亚松,张增刚,张伟..太阳能跨季节储热联合地源热泵系统技术经济性[J].煤气与热力,2025,45(1):1-5,5.