本文从地表水热泵系统的取水方案和能效分析这两个方面进行研究,首先对取水方案的影响因素进行具体分析,并提出取水方案应遵循的两条原则。然后从机组和系统方面对地表水水源热泵输配系统的能效进行分析。 In this paper, the two aspects of water intake plan and energy efficiency analysis of surface water heat pump system are studied. Firstly, the influencing factors of water intake plan are analyzed in detail, and two principles to be followed in water drawing plan are put forward. Then the energy efficiency of surface water source heat pump system is analyzed from the unit and system.