基于专利IPC共现分析的我国海水源热泵技术发展态势  

Development Trend of Seawater Source Heat Pump Technology in China Based on Patent IPC Co-occurrence Analysis

作　　者：赵磊[1] 李鹏[1] 李培根 Zhao Lei;Li Peng;Li Peigen(Jining Institute of science and technology information,Jining,272000;Shandong NaXin New Energy Co.,Jining,272000)

机构地区：[1]济宁市科学技术情报研究所,济宁272000 [2]山东纳鑫新能源有限公司,济宁272000

出　　处：《制冷与空调（四川）》2023年第2期320-325,共6页Refrigeration and Air Conditioning

摘　　要：作为一种节能、环保、高效技术应用,海水源热泵技术对于优化能源结构、实现“零碳”目标具有重要意义。基于1999-2021年期间我国海水源热泵技术专利信息,以定量分析视角从整体技术和典型技术两个层面,特别是使用文献计量的方法对国际专利分类(IPC)代码构建共现网络和可视化图谱。通过对比分析追踪海水源热泵技术的关键特征和发展态势。结果显示:海水源热泵技术领域专利申请整体呈现良好增长态势,该领域技术的继承性和聚合度不断增强,技术融合和功能迭代实现新型一体功能,应用场景更为广泛。As an energy-saving,environmental protection and efficient technology application,seawater source heat pump technology is of great significance for optimizing energy structure and achieving the goal of"zero carbon".Based on the patent information of seawater source heat pump technology in China from 1999 to 2021,from the perspective of quantitative analysis,from the two levels of overall technology and typical technology,especially by using bibliometric methods,the co-occurrence network and visual atlas are constructed for the International Patent Classification(IPC)code.The key characteristics and development trend of seawater source heat pump technology are traced through comparative analysis.The results show that the patent applications in the field of seawater source heat pump technology show a good growth trend as a whole,the inheritance and polymerization degree of the technology in this field are increasing,the new integrated function is realized by technology integration and function iteration,and the application scenarios are more extensive.

关 键 词：海水源热泵 专利分析 IPC共现 技术融合 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程] G306[文化科学]