电站锅炉承压部件剩余寿命评估方法专利申请概况  

Overview of Patent Application for Residual Life Assessment Method for Pressure Containing Components of Power Plant Boilers

作　　者：唐郡 杨旭 白宁[1,2] 钱公 TANG Jun;YANG Xu;BAI Ning;QIAN Gong(China Special Equipment Inspection&Research Institute Yangtze Delta Branch,Jiaxing 314000,China;State Key Laboratory of Low-Carbon Thermal Power Generation Technology and Equipments,Jiaxing 314000,China)

机构地区：[1]中国特种设备检测研究院长三角分院,浙江嘉兴314000 [2]低碳热力发电技术与装备全国重点实验室,浙江嘉兴314000

出　　处：《河南科技》2024年第9期134-137,共4页Henan Science and Technology

摘　　要：【目的】更好地掌握电站锅炉承压部件剩余寿命评估方法领域的发展现状。【方法】对国内外电站锅炉承压部件剩余寿命评估方法领域的专利文献进行搜集、标引和梳理,分析该领域国内外专利申请情况、重要专利申请人、地域分布和法律状态。【结果】电站锅炉承压部件剩余寿命评估方法的相关技术在日本已较为成熟,专利申请量趋于平稳;我国在该领域的研究虽然起步较晚,但近几年研发活跃度较高,已经成为相关技术的专利申请大国。【结论】电站锅炉承压部件剩余寿命评估方法的产业化应用还有待进一步加强,如何将这些技术投入实际工业生产获得产业化收益,是未来需要解决的问题。[Purposes]This paper aims to better grasp the current development status of residual life assessment methods for pressure components of power plant boilers.[Methods]By collecting,indexing,and sorting out pat⁃ent literature in the field of residual life assessment methods for pressure bearing components of power plant boilers at home and abroad,this paper analyzes the status of domestic and foreign patent applications,impor⁃tant applicants,regional distribution,and legal status in this field.[Findings]The related technology of re⁃sidual life assessment method of power station boiler pressure parts has been relatively mature in Japan,and the number of patent applications tends to be stable.China′s research in this field started late,but due to its efforts in R&D activity in recent years,China has become a major patent application country for related tech⁃nologies.[Conclusions]The industrial application of the residual life assessment method of the pressure parts of the power plant boiler needs to be further strengthened.How to put these technologies into the actual industrial production to obtain industrialization benefits is a problem that needs to be solved in the future.

关 键 词：电站锅炉 承压部件 剩余寿命评估 专利分析 

分 类 号：G306[文化科学]