U型波纹埋管对于增强土壤源热泵换热性能的研究

The research of ground source heat exchanger which is U shape bellows on ground source heat pump system's heat exchanging in soil

为了增强土壤源热泵系统地下埋管换热器的换热性能,通过CFD方法,探讨改用波纹管对地下换热所产生的影响,首次提出采用波纹管代替光管作为强化地下埋管换热器换热效率。

For the sake of improving ground soure heat exchanger(GHE) efficiency,researched the influence of bellow's heat exchanging effiency which compared to velvet pipe through CFD.Put forward the new way which is using bellows pipe to enhance the GHE efficiency for the first time.