摘要
采用敏感性分析法,探讨了钻孔间距、回填材料导热系数、竖直管管内流速三因素对地埋管换热器换热性能的相对影响程度,并给出了各因素的合理取值,为类似问题的研究奠定了基础。
Using the sensitivity analysis method,this paper discussed the relation influence of borehole spacing,thermal conductivity of backfill material,vertical pipe flow rate three factors to the heat exchanger performance of ground heat exchanger,and gave the reasonable value of each factor,laid foundation for the research on similar problems.
出处
《山西建筑》
2017年第5期156-157,共2页
Shanxi Architecture
关键词
地埋管换热器
钻孔间距
回填材料
导热系数
敏感性分析法
ground heat exchanger
borehole spacing
backfill material
thermal conductivity
sensitivity analysis method
