土壤源热泵竖直埋管换热器钻孔外传热模型综述

his paper introduces the vertical ground source heat pump heat exchanger pipe drilling outside the traditional infinite long-term heat source model, infinitely long cylinder model, the limited long-term heat source model, as well as improved heat and moisture transfer line heat source model, variable heat flux lines heat source model, the soil layer line heat source model, and analysis of the linkages between the various models, the difference as well as the advantages and disadvantages. Made a perfect vertical pipe ground source heat pump heat exchanger thermal model for further drilling rumored to do research work.