超声波流量计在船舶管系泄漏检测与定位中的应用  

Application of Ultrasonic Flow Meter in Detecting and Locating Ship Pipeline Leakage

作　　者：韩雪峰[1] 张杰[1] 彭中波[1] 

机构地区：[1]重庆交通大学航海学院,重庆400074

出　　处：《重庆交通大学学报（自然科学版）》2012年第3期497-500,共4页Journal of Chongqing Jiaotong University(Natural Science)

摘　　要：提出了基于负压波—流量平衡联合法的超声波流量计来检测船舶管系泄漏和泄漏点定位的方法。从超声波流量计的工作原理和应用特点入手,结合压力波在泄漏检测与定位系统中的应用情况,搭建实验平台,进行了实验验证。实验结果表明:该方法具有一定的实用性和可行性,能有效地提高小泄漏的检测率和降低泵阀正常操作的误报警。Ship pipeline leakage can be detected and located by utilizing ultrasonic flow meter based on negative pressure waves and flow equilibrium method.An experiment platform was created on the basis of the operating principle and application characteristics of ultrasonic flow meter,the utilization of negative pressure waves in ship pipeline leakage and location system.Then the application of ultrasonic was verified,moreover,it showed that small leakage can be more easily detected and the frequency of false alarms during the normal operating of the pump valve can also be effectively decreased if ultrasonic flow meter based on negative pressure waves and flow equilibrium method was utilized in ship pipeline leakage detection and location,thus the practical applicability and feasibility of this method were demonstrated.

关 键 词：船舶管系 泄漏检测与定位 超声波流量计 

分 类 号：U664.84[交通运输工程—船舶及航道工程]