CAJ | 학술논문

通过分析，建立了120 m深垂直U型埋管换热器及土壤温度场的数学模型，并就典型气候条件下换热器的换热性能及周围土壤温度场的变化情况进行了实测分析及数值模拟，为夏热冬冷地区地埋管换热器系统的设计、施工提供一定参考。
통과분석，건립료120 m심수직U형매관환열기급토양온도장적수학모형，병취전형기후조건하환열기적환열성능급주위토양온도장적변화정황진행료실측분석급수치모의，위하열동랭지구지매관환열기계통적설계、시공제공일정삼고。
A 120 meters vertical U-tube heat exchanger was theoretically analysed,the mathematic model of heat exchanger was established. It ex-perimentally studies heat transfer performance of the Ground Heat Exchange( GHE)and the surround temperature distribution under continuous operation modes in the typical climate. Last,the finite element analysis software ANSYS was used to simulate the long-time operation mode of the GHE,which affords reference to the construction of the GSHP system.