地源热泵长期有效发展的核心——夏冬季岩土体排取热量的动态平衡
Core of long-term effective development of ground-source heat pump—dynamic heat balance of rock and soil between summer and winter
摘要：
以地源热泵中地埋管地源热泵为例，分析其运行特性，认为制约其发展的是夏冬季排取总热量的不平衡性。结合工程实践提出了10项解决热量不平衡的技术方案。
关键词：地源热泵,地埋管换热器,岩土体热量平衡,负荷系数
Abstract：
Taking ground-source heat pump with ground heat exchanger as an example and analyses its operating characteristics. Considers that the restriction to its development is the imbalance in overall heat discharging in summer and charging in winter. Puts forward ten technical schemes for solving the problem.
Keywords:ground-sourceheatpump,groundheatexchanger,rockandsoilheatbalance,loadcoefficient