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浅层地热源节能技术及其在设施农业中的应用
引用本文:方 慧,杨其长,王 柟,王顺清,孙 骥.浅层地热源节能技术及其在设施农业中的应用[J].农业工程学报,2008,24(10):286-290.
作者姓名:方 慧  杨其长  王 柟  王顺清  孙 骥
作者单位:1. 中国农业科学院农业环境与可持续发展研究所,北京,100081
2. 恒有源科技发展有限公司,北京,100093
摘    要:浅层地源热泵是一种利用高位能使浅层地能从低位热源转移到高位热源的机械装置。该文回顾了浅层地源热泵的种类及各自的优缺点,重点介绍了地源热在国内外的发展背景与意义,探讨了浅层地源热泵技术在设施农业中的研究进展及存在的问题如初期投资高、控制水平低等,并结合存在的问题提出相应的对策和建议。

关 键 词:设施农业  温度调控  地源热泵
收稿时间:1/6/2008 12:00:00 AM
修稿时间:2008/5/16 0:00:00

Geothermal technology and its applications in protected agriculture
Fang Hui,Yang Qichang,Wang Nan,Wang Shunqing and Sun Ji.Geothermal technology and its applications in protected agriculture[J].Transactions of the Chinese Society of Agricultural Engineering,2008,24(10):286-290.
Authors:Fang Hui  Yang Qichang  Wang Nan  Wang Shunqing and Sun Ji
Institution:Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural Sciences,Beijing 100081,China,Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural Sciences,Beijing 100081,China,Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural Sciences,Beijing 100081,China,Institute of Environment and Sustainable Development in Agriculture,Chinese Academy of Agricultural Sciences,Beijing 100081,China and Ever Source Science
Abstract:Ground soure heat pump is a kind of mechanical equipment which can transform low-temperature heat source into high-temperature heat source.In this paper,the authors summarized the kinds of heat pumps and their respective advantages and disadvantages,mainly introduced the prensent situation of ground soure heat pump in overseas countries and China,discussed the research progess and the existing problems of heat pump in emerging protected cultivation,such as higher investment and low levels of control.The present research characteristics and some countermeasures were also presented.
Keywords:protected agriculture  temperature control  ground source heat pump
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