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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。
Shallow ground-source heat pump is a high-use can make shallow can be transferred from a low heat source to a high heat source mechanism. This paper reviews the types of ground-source heat pumps and their respective advantages and disadvantages, focuses on the background and significance of the development of ground-source heat at home and abroad, and discusses the research progresses and the existing problems of shallow ground-source heat pump in facility agriculture Problems such as high initial investment, low level of control, combined with existing problems and put forward corresponding countermeasures and suggestions.