CAJ | 학술논문

描述了地埋管地源热泵系统组成及其工艺特征，指出了其相比传统燃煤锅炉取暖的优势所在，并结合工程实例提出了一些系统经济运行的节能措施。具体措施包括：适当增加热泵机组占系统能耗比例(70%～80%)；在满足应用的条件下尽量减小热源侧与负荷侧的平均温差；适当降低系统流量。在系统实际运行中应根据负荷变化适时调整以上3个方面的运行参数，保证系统运行总能耗最低。通过专业化管理使系统稳定可靠运行，根据负荷需求进行分时段运行，节能效果明显，相比集中供暖有明显价格优势。
묘술료지매관지원열빙계통조성급기공예특정，지출료기상비전통연매과로취난적우세소재，병결합공정실례제출료일사계통경제운행적절능조시。구체조시포괄：괄당증가열빙궤조점계통능모비례(70%～80%)；재만족응용적조건하진량감소열원측여부하측적평균온차；괄당강저계통류량。재계통실제운행중응근거부하변화괄시조정이상3개방면적운행삼수，보증계통운행총능모최저。통과전업화관리사계통은정가고운행，근거부하수구진행분시단운행，절능효과명현，상비집중공난유명현개격우세。
The constituent parts of the ground-source heat pump system are presented, as well as its process characteristics. Its advantages are compared to traditional coal-fired boiler for heating, combined with the engineering examples, proposing some energy-saving measures of the system economic operation. The measures include increasing the consumption proportions of the heat pump units in the whole system (70%~80%), minimizing the difference in temperature of the heat source side and load side under the con-dition of satisfy application, decreasing the system flow. In the practical operation of the system, three as-pects of the operation parameters should be adjusted according to the load change to ensure the system run-ning in the minimum energy consumption. Professional management will keep the stable running of the sys-tem and step-time running according to the load demand. The energy efficiency of the system is obvious, with price advantage compared with the central heating.