基于ANSYS多场耦合数值分析的高温磁力泵结构优化与仿真  

作　　者：胡敏 

机构地区：[1]安徽江南泵阀集团有限公司,安徽宣城242500

出　　处：《科技创新与应用》2025年第10期71-74,共4页Technology Innovation and Application

摘　　要：该研究围绕离心式叶片泵和磁力泵的结构优化与性能提升展开,采用ANSYS软件进行多场耦合数值分析,探讨高温工况下泵体的优化设计。首先,分析离心磁力泵的工作原理,指出传统离心泵在处理高腐蚀性和易挥发液体时存在的泄漏问题。其次,通过优化叶轮结构和磁力传动效率,设计具有改进叶片角度和圆弧倒钝处理的三维模型。最后,采用流固耦合仿真,研究液体流动与泵体结构之间的相互作用。结果显示,优化后的泵体在流体动能损失和应力集中方面均有显著改善,增强整体运行效率和稳定性。研究结果为高温磁力泵的工程应用提供重要的理论依据与实践参考。This study focuses on the structural optimization and performance improvement of centrifugal vane pumps and magnetic pumps.ANSYS software is used for multi field coupled numerical analysis to explore the optimization design of pump bodies under high temperature conditions.Firstly,the working principle of centrifugal magnetic pumps was analyzed,and the leakage problem of traditional centrifugal pumps in handling highly corrosive and volatile liquids was pointed out.By optimizing the impeller structure and magnetic transmission efficiency,a three-dimensional model with improved blade angles and rounded blunting treatment was designed.The interaction between liquid flow and pump structure was studied using fluid structure coupling simulation.The results show that the optimized pump body has significantly improved fluid kinetic energy loss and stress concentration,enhancing overall operational efficiency and stability.The research results provide important theoretical basis and practical reference for the engineering application of high-temperature magnetic pumps.

关 键 词：离心磁力泵 多场耦合 ANSYS 高温工况 流固耦合仿真 

分 类 号：TH3[机械工程—机械制造及自动化]