管道清洗机器人专利技术综述

Overview of Patent Technology for Pipeline Cleaning Robot

在长距离传输液体、气体的过程中,管道内易残留沉积物,影响管道输送效率,利用机器人清洗是常见的管内清洗作业方式之一,国内外对于管道清洗机器人进行较多研究。该文以管道清洗机器人的专利文献作为研究对象,分析该领域的核心专利,得出该领域的研究热点在于如何提高机器人的综合通过能力,并针对涉及到综合通过能力的行走部件、管径适应部件及弯管通过部件进行技术演进脉络的梳理,并分析该领域的典型技术方案,为未来研发工作提供参考。

During the long-distance delivery of liquid and gas through pipelines,sediment is likely to remain in the pipeline,which reduces the efficiency of pipeline transportation.Robot cleaning is one of the common methods of pipeline cleaning,and there has been much research on pipeline cleaning robots at home and abroad.This article takes the patent literature of pipeline cleaning robots as the research object,analyzes the core patents in this field,and concludes that the research focus in this field is how to improve the comprehensive passing ability of robots.In addition,the technological evolution of walking parts,pipe diameter adaptive parts and curved pipe components related to comprehensive passing capacity are combed,and the typical technical schemes in this field are analyzed,which provides a reference for future research and development work.