以公共建筑工程为例,介绍了利用地下汽车库下部土地进行地埋管换热器的布置、土壤源热泵系统工程的设计和施工,探讨了利用多个热物性试验井的实测数据来确定土壤源热泵工程中的井位、井数、取放热量,简述了土壤源热泵系统工程的设计步骤和相关设计计算,对热泵空调机房的设计也给出了相应的论述。 Taking public building project as an example, this paper introduces the layout of underground heat exchangers and the design and construction of ground source heat pump system by using the land below the underground garage, and discusses how to use the measured data from several thermophysical test wells to determine the soil In the source heat pump project, the well position, the well number and the heat release were taken into account. The design steps and related design calculation of the ground source heat pump system were briefly described. The corresponding discussion was also given to the design of the heat pump air conditioner room.