可再生能源2014，Vol.32Issue(11)：1679-1686,8.
用均摊恒定热流法对土壤源热泵运行模式的分析
Analysis of GSHP operating modes using average constant heat flux method
摘要
Abstract
GSHP could take advantage of heat or cold accumulation of soil effectively in reasonable operating modes; Based on six kinds of operating modes,the section average constant heat flux method was used to study changes of average soil temperature in 10 years respectively; Two indexes,heat exchange efficiency and rising rate of temperature,were proposed to judge reasonable operating modes.Furthermore,the two indexes were used to analyze these operating modes at different thermal imbalance ratios and the reasonable operating mode was obtained.The conclusions are that the GSHP should run in the middle of winter at the heat imbalance ratio of 0.10 and run at the beginning of summer at the cold imbalance ratio of 0.10.关键词
运行模式/土壤平均温度/换热效率/温升幅度/数值分析Key words
operating mode/ average soil temperature/ heat exchange efficiency/ rising rate of temperature / numerical simulation分类
能源科技引用本文复制引用
贾智强,李科群,孙浩琳,汪春宇,李振鹏..用均摊恒定热流法对土壤源热泵运行模式的分析[J].可再生能源,2014,32(11):1679-1686,8.基金项目
国家自然科学基金项目(20071001-1). （20071001-1）
