适用于管路状态监测的装置

By installing clamping components on the pipeline combined with piezoelectric modules and triboelectric nano-power generation modules, a pipeline monitoring device is developed that enables real-time, self-powered pipeline status monitoring under complex operating conditions. This solves the problems of high equipment complexity and high maintenance costs in existing technologies and is applicable to pipeline systems in multiple fields.

CN120489323BActive Publication Date: 2026-07-17TSINGHUA UNIVERSITY +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TSINGHUA UNIVERSITY
Filing Date
2025-06-12
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing pipeline condition monitoring methods are difficult to achieve distributed, real-time dynamic monitoring under complex operating conditions, and require external power supply, resulting in high equipment complexity and maintenance costs, making it difficult to meet the needs of application scenarios with long spans and limited installation space.

Method used

A pipeline monitoring device that combines a clamping component with a piezoelectric module and a triboelectric nano-power generation module reduces pipeline vibration by using the clamping component, and uses the piezoelectric module and triboelectric nano-power generation module to output electrical signals for real-time monitoring and achieve self-powering. It is suitable for pipeline systems with long spans and limited installation space.

Benefits of technology

It improves the accuracy and reliability of pipeline monitoring, reduces operating and maintenance costs, and is suitable for energy transmission pipeline systems in fields such as aviation, petrochemicals, metallurgy and mining, rail transportation, and intelligent buildings.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120489323B_ABST
    Figure CN120489323B_ABST
Patent Text Reader

Abstract

本申请的实施例涉及管路振动测试技术领域,具体涉及一种适用于管路状态监测的装置,包括:夹持组件,设置成夹持管路,并减小管路的振动;压电模块,设置于夹持组件并输出电信号;摩擦纳米发电模块,设置于夹持组件并输出电信号;通过监测压电模块输出的电信号以及摩擦纳米发电模块输出的电信号来监测管路的状态。本申请实施例提供的装置,有利于提高管路监测装置结构的紧凑性,在将其安装至管路的过程中能够避免对管路的结构和工作状态造成影响,应用场景比较灵活,适用于长跨距及安装空间受限等管路,同时,有利于提高对管路状态监测的准确性,从而提高管路系统的可靠性,且无需外部电源对其进行供电,有利于降低管路监测装置运行和维护成本。
Need to check novelty before this filing date? Find Prior Art