长沙理工大学学报（自然科学版）Issue(1)：92-96,5.
夏热冬冷地区地表水源热泵制冷能效试验
Analysis test of surface water source heat pump refrigeration efficiency in hot summer and cold winter zone
摘要
Abstract
Based on a surface water source heat pump system in hot summer and cold winter zone as research object,testing and collecting the forth-back temperature and flow quantity of lake side are made,the forth-back temperature and flow quantity of consumer side,and so on.Studying the influence of parameters to the system operation condition and system ef-ficiency.This study shows that the rising forth-back temperature leads to the improvement of COP;the rising water flow leads to the improvement of COP;the volume of water sup-ply and temperature difference between supply and return water are proportional to the COP of system.The operation condition by the change of system COP during the running course could be analyzed.关键词
地表水源热泵/运行效率/能效测试Key words
surface water source heat pump/operation efficiency/energy efficiency test分类
建筑与水利引用本文复制引用
张云峰,罗嵩容,安建军,罗稀玉..夏热冬冷地区地表水源热泵制冷能效试验[J].长沙理工大学学报（自然科学版）,2015,(1):92-96,5.基金项目
湖南省科技厅科研资助项目(2011GK3901) （2011GK3901）
湖南省住房与科技和城乡建设厅科技计划项目(KY2012012) （KY2012012）
