摘要
随着空调机技术的进步,地源热泵的应用日益增多,而地埋管的换热量是地源热泵性能优劣的关键.地源热泵地埋管换热过程复杂,影响因素众多.本文利用正交实验法对地埋管换热模型进行了分析计算,找出了对地源热泵地埋管换热影响最大的因素,并对影响较大的因素进行了变化趋势分析,给出了合理的设计取值范围,以供地埋管设计施工参考.
With the development of air conditioning technology,the application of ground source heat pump is increasing day by day,and the heat exchange of buried pipe is the key to the performance of ground source heat pump.The heat transfer process of ground source heat pump is complex,and there are many influencing factors.In this paper,the orthogonal experimental method is used to analyze and calculate the heat transfer model of ground heat pump,and find out the most influential factors.Trend analysis shall be carried out for the factors with great influence to find out the reasonable design value range,provides a reference for the design and construction of buried pipe.
作者
曲伸
齐子姝
郭磊
QU Shen;QI Zi-shu;GUO Lei(School of municipal and environment engineering,Jilin Jianzhu university,Changchun 130118,China)
出处
《吉林建筑大学学报》
2020年第5期49-55,共7页
Journal of Jilin Jianzhu University
基金
吉林省科技发展计划资助项目(20190201100JC).
关键词
地源热泵
地埋管
换热量
ground source heat pump
buried pipe
heat exchange amount
