挖泥船输泥管路液固两相流扫描成像实时监测装置研究  

Research on Real-time Monitoring Device for Liquid SolidTwo-Phase Flow Scanning Imaging in Dredger Transportation Pipeline

作　　者：朱云峰 房世龙 于涛 ZHU Yun-feng;FANG Shi-long;YU Tao(Asset Management Center,Jiangsu Shipping College,Nantong 226010,China;School of Ship and Ocean Engineering,Jiangsu Shipping College,Nantong 226010,China;Project Management Center,Nanjing Changjiang Waterway Engineering Bureau,Nanjing 210098,China)

机构地区：[1]江苏航运职业技术学院资产管理中心,江苏南通226010 [2]江苏航运职业技术学院船舶与海洋工程学院,江苏南通226010 [3]长江南京航道工程局项目管理中心,江苏南京210098

出　　处：《江苏航运职业技术学院学报》2024年第2期44-49,共6页Journal of Jiangsu Shipping College

基　　金：南通市民生科技计划面上项目(MS22022099)。

摘　　要：挖泥船输泥管路是疏浚吹填施工的重要装置,堵管是管道输送过程中经常遇到的一个问题。电阻层析成像(ERT)技术是一种常见的实时检测技术,被广泛应用于多相流检测,具有非侵入性、可视化等优点。基于ERT技术开发的输泥管路液固两相流扫描成像实时监测装置,能够实时检测输泥管路内泥浆流形,并通过造影获得整个管道断面的泥浆浓度信息,为预防和解决堵管问题提供重要数据。The dredging pipeline of a dredger is an important device in dredging and blow-fill construction,and pipe blockage is a common problem encountered during pipeline transportation.Electrical Resistance Tomography(ERT)technology is a common real-time detection technique widely used in multi-phase flow detection,with advantages such as non-invasive and visualization.A real-time monitoring device for liquid-solid two-phase flow scanning imaging in dredging pipelines developed based on ERT technology can detect the mud flow pattern inside the pipeline in real time,and obtain the mud concentration information of the entire pipeline section through imaging,providing important data for preventing and solving pipe blockage problems.

关 键 词：液固两相流扫描成像 电阻层析成像 输泥管堵塞 实时监测装置 

分 类 号：U674.31[交通运输工程—船舶及航道工程]