中文摘要：

地源热泵是一种利用浅层土壤或含水层实现供热和空调制冷的高效节能设备。随着我国政府和社会对节能环保越发重视,地源热泵技术的优势将更加突出。最近几年我国地源热泵发展较迅速,在设计、制造、运行、管理等方面都取得了一些研究成果。对国内最近地源热泵的相关专利进行了检索,并进行了定性与定量分析,为该领域的研究者和企业提供专利信息参考,并归纳总结了一些研究热点,以期为我国地源热泵行业的研究开发与市场发展提供决策参考和技术依据。

英文摘要：

The ground source heat pump（GSHP） is a high-efficiency energy saving equipment which uses the shallow soil or the aquifer to realize heating and air conditioning.The advantages of GSHP will become more prominent due to the increasing importance of energy saving and environmental protection to the society.In recent years,the ground source heat pump has been developing rapidly in China.Some achievements have been made in the design,manufacturing,operation and management.This paper reviewed and summarized the latest ground source heat pump relevant patents in China.A qualitative and quantitative analysis was conducted to give a reference of patent information,which is believed helpful for the researchers in this area and the decision-makers in GSHP business management.