设施农业中地源热泵的最佳负荷比研究  

Analysis on the Best Load Ratio of Ground Source Heat Pump in Agricultural Facilities

作　　者：鲁敏[1] 王洪坤[1] 岑红蕾[1] 

机构地区：[1]石河子大学机械电气工程学院,新疆石河子832000

出　　处：《农机化研究》2012年第6期207-210,共4页Journal of Agricultural Mechanization Research

基　　金：新疆兵团青年创新基金项目(2011CB023)

摘　　要：浅层地源热泵是一种利用高品位能使浅层地能从低位热源转移到高位热源的机械装置。为了充分利用地源热泵的节能特性和辅助热源较低的初期投资,在设施农业中采用地源热泵与辅助热源以最佳负荷比配合运行,以获得较好的环境效益和经济效益。计算结果表明,地源热泵和辅助热源以60%+40%为最佳负荷比,在初期投资和正常运行费用上均可得到较好的经济性能。Ground source heat pump is a kind of mechanical equipment which can transform low-temperature heat source into high-temperature heat source.This paper studies in agricultural facilities using ground source heat pump and auxiliary power with the best load ratio.The calculation results show that the ground source heat pump and auxiliary power to 60% + 40% for the best load,in the initial investment and than normal operation costs,all can get good economic performance.

关 键 词：设施农业 地源热泵 辅助热源 最佳负荷比 

分 类 号：S626[农业科学—园艺学] S215