摘 要 通常，地埋管地源 热泵年运行的吸排热不平衡，这会导致热堆积，引起系统性能下降。结合浅层地热资源的性质和
地域特性，综合分析了地埋管地源 热泵热平衡问题的由来，及其对热泵运行和生态环境的影响，并结合热平衡问题的影响因
素提出了解决热平衡问题的技术思路。
关键词 地源热泵 热平衡 地域特性 生态环境

ANALYSIS OF HEAT BALANCE IN GROUND-SOURCE HEAT PUMP
Ma Fuyi Liu Yefeng
(College of Energy and Power Engineering, University of Shanghai for Science and Technology,
Shanghai 200093, P.R.China)

Abstract Usually,the annual absorbing and releasing load are always different in Ground-source heat pump running
which will lead to heat accumulation, and the heat pump performance will degrade. Based on nature of shallow
geothermal resources and regional characteristic, the cause of ground heat imbalance in Ground-source heat pump is
analyzed. And heat imbalance impacting on heat pump operation and the ecological environment are also analyzed.
Combined with the influencing factors of imbalance, the technical considerations for solving this problem is put
forward.
Keywords Ground-source heat pump Heat balance Regional characteristic Ecological environment.