Abstract: Taking the heat source reconstruction project of a central heating area in Xingtai City as the research object, this paper conducts technical and economic analysis on the first station heating scheme of gas boiler, CO₂ air source heat pump and ground source heat pump. The results indicate that the ground source heat pump initial station heating scheme has the lowest energy consumption and the highest profit, and this project can adopt the ground source heat pump initial station heating scheme. This article can provide reference for the design of heat source renovation schemes in northern regions.

Key words: heat source transformation, scheme design, economic analysis

摘要： 文中以邢台市某集中供热区域热源改造工程为研究对象,针对燃气锅炉首站供暖方案、CO₂空气源热泵首站供暖方案、地源热泵首站供暖方案进行技术性和经济性分析。结果表明,地源热泵首站供暖方案能耗最低、利润最高,该工程可采用地源热泵首站供暖方案。文中方案可为北方地区热源改造方案的设计提供参考。

关键词: 热源改造, 方案设计, 经济分析