基于东莞市某水厂离心水泵故障分类及诊断方法的研究  

Research on Fault Classification and Diagnosis of Centrifugal Pumps of a Water Plant in Dongguan City

作　　者：刘卓 Liu Zhuo(Beijing General Municipal Engineering Design&Research Institute Co.,Ltd.,Beijing 100082,China)

机构地区：[1]北京市市政工程设计研究总院有限公司,北京100082

出　　处：《市政技术》2024年第8期199-204,261,共7页Journal of Municipal Technology

摘　　要：针对城市供水系统中的关键设备水泵,利用一套系统性的故障分类方法,探讨了相应的故障诊断技术,旨在提高水厂运行效率和供水安全性。首先,概述了水泵的基本结构和工作原理。然后,详细分析了多种故障类型及其成因和表现,为故障诊断奠定了理论基础。并对传统和现代智能诊断技术进行梳理,当东莞市某水厂离心泵发生故障时,为水厂选择合适的诊断方法提供了参考。通过实际故障案例的深入分析,验证了所提出分类方法的有效性,并提供了具体的诊断与解决方案。最后,展望了未来水泵故障诊断技术的发展趋势,指出随着智能化和自动化技术的进步,故障诊断将迎来新的发展机遇。该研究不仅为东莞市某水厂提供了宝贵的经验,也为其他水厂的水泵维护和故障管理提供了参考,有助于提升整个行业的技术水平和服务质量。In order to enhance the operational efficiency and water supply safety of water plants,fault diagnosis techniques for pump,which is key equipment in urban water supply systems,was explored by a systematic fault classification method.Firstly,an overview of the basic structure and working principles of water pumps was given.Then,various types of faults,the causes,and manifestations were analyzed in detail and laid a theoretical foundation for fault diagnosis.The traditional and modern intelligent diagnostic technologies were reviewed to provide references for selecting appropriate diagnostic methods when faults occur in a water plant in Dongguan City.The effectiveness of the proposed classification method was verified by an in-depth analysis of actual fault cases.And specific diagnostic and resolution solutions were provided.Finally,the study looks forward to the future development trends of water pump fault diagnosis technology.With the advancement of intelligent and automated technologies,fault diagnosis will encounter new opportunities for growth.This study not only provides valuable experience for a water plant in Dongguan City but also a reference for the maintenance and fault management of water pumps in other water plants,contributing to the improvement of technical levels and service quality of the entire industry.

关 键 词：离心泵 故障分类 故障诊断 水厂 

分 类 号：TU991.61[建筑科学—市政工程]