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室内消防泵的水力特性分析与叶轮改型优化设计

王杰 胡箫 林仁勇 常正玺 赵安宁 文国有 邵海江

王杰, 胡箫, 林仁勇, 常正玺, 赵安宁, 文国有, 邵海江. 室内消防泵的水力特性分析与叶轮改型优化设计[J]. 应用数学和力学, 2025, 46(9): 1209-1217. doi: 10.21656/1000-0887.450177
引用本文: 王杰, 胡箫, 林仁勇, 常正玺, 赵安宁, 文国有, 邵海江. 室内消防泵的水力特性分析与叶轮改型优化设计[J]. 应用数学和力学, 2025, 46(9): 1209-1217. doi: 10.21656/1000-0887.450177
WANG Jie, HU Xiao, LIN Renyong, CHANG Zhengxi, ZHAO Anning, WEN Guoyou, SHAO Haijiang. Hydraulic Characterization and Impeller Optimization Design of Indoor Fire Pumps[J]. Applied Mathematics and Mechanics, 2025, 46(9): 1209-1217. doi: 10.21656/1000-0887.450177
Citation: WANG Jie, HU Xiao, LIN Renyong, CHANG Zhengxi, ZHAO Anning, WEN Guoyou, SHAO Haijiang. Hydraulic Characterization and Impeller Optimization Design of Indoor Fire Pumps[J]. Applied Mathematics and Mechanics, 2025, 46(9): 1209-1217. doi: 10.21656/1000-0887.450177

室内消防泵的水力特性分析与叶轮改型优化设计

doi: 10.21656/1000-0887.450177
基金项目: 

52476039)

国家自然科学基金(12202392

详细信息
    作者简介:

    王杰:胡箫(1992—),男,副教授,博士(通讯作者. E-mail: huxiao@zstu.edu.cn).

    通讯作者:

    胡箫(1992—),男,副教授,博士(通讯作者. E-mail: huxiao@zstu.edu.cn).

  • 中图分类号: TU998.13+2

Hydraulic Characterization and Impeller Optimization Design of Indoor Fire Pumps

Funds: 

52476039)

The National Science Foundation of China(12202392

  • 摘要: 为了提高工程实际中的离心式消防泵性能,在原型泵的基础上,优化设计了一种高效、低振且扬程曲线平坦的高性能离心式消防泵.针对消防泵目前存在的问题,基于计算流体力学方法,采用增加副叶片、改变副叶片长度的措施,设计和比较了3种优化方案.结果表明:三种优化方案都在一定程度提高了消防泵性能.优化方案2在设计点的扬程为42.6 m,效率为68.46%,消除了驼峰现象,降低了轴功率,并且提高了效率,综合考虑为最佳方案.研究结果对工程实际中提升消防泵的性能、降低消防泵轴功率具有指导意义.
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    [6]王玥, 芦鑫, 王凯, 等. 离心式消防泵内流特性[J]. 排灌机械工程学报, 2022,40(9): 865-873.(WANG Yue, LU Xin, WANG Kai, et al. Internal flow characteristics of centrifugal fire pump[J].Journal of Drainage and Irrigation Machinery Engineering,2022,40(9): 865-873. (in Chinese))
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出版历程
  • 收稿日期:  2024-06-17
  • 修回日期:  2025-07-20
  • 网络出版日期:  2025-10-17

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