基于SPSS竖直埋地换热器性能影响因素分析  

Analysis of Related Factors of Flowing and Heat Transferring in Vertical Ground Heat Exchangers based on SPSS

作　　者：赵宏[1] ZHAO Hong(Heilongjiang Provincial Water Conservancy&Hydroelectric Survey Design and Research Institute)

机构地区：[1]黑龙江省水利水电勘测设计研究院

出　　处：《建筑热能通风空调》2020年第6期17-21,共5页Building Energy & Environment

摘　　要：为了分析竖直埋地换热器内进口工质参数对换热性能的影响,通过方差分析,检验竖直埋地换热器内进口工质参数对出口温度,出口总压恢复系数和出口蒸汽体积分数的影响程度。基于回归分析,求解进口工质参数对出口工况参数影响的相关模型。并利用最佳工况效果多目标规划模型求解了最佳换热性能对应的工况参数。Aiming at analyzing the influence of imported parameters and heat transfer performance in ground heat exchangers,influence level of imported parameters and outlet temperature,total pressure recovery coefficient,outlet volume fraction of gas based on variance analysis was inspected.Effect models of imported parameters and outlet parameters was solved based on regression analysis,and the imported parameters in best condition was gotten based on multi-goal programming model.

关 键 词：埋地换热器 换热性能 SPSS 方差分析 回归分析 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]