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Volume 3,Issue 19

Fall 2025

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9 May 2025

以工程创新为导向的过程流体机械溶气泵案例教学探索

萧 许1
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1 华东理工大学机械与动力工程学院, 中国
ETR 2025 , 3(19), 75–77; https://doi.org/10.61369/ETR.12576
© 2025 by the Author. Licensee Art and Design, USA. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC BY-NC 4.0) ( https://creativecommons.org/licenses/by-nc/4.0/ )
Abstract

溶气泵作为溶解气浮(DAF)技术的核心设备,其设计与运行涉及流体力学、传质过程、机械工程及自动化控制等多学科交叉知识。本文围绕过程流体机械本科课程教学,提出一种“理论-模拟-实验-优化”四位一体的溶气泵案例教学模式,通过真实工业场景导入、多尺度问题分解、虚拟仿真与实体实验结合的方式,系统培养学生解决复杂工程问题的能力。教学实践表明,该模式能够显著提升学生的知识整合能力、创新思维及工程伦理意识,为流体机械类课程的改革提供了可复制的范式。

Keywords
过程流体机械
溶气泵
案例教学
工程能力培养
References

[1] G.Z. Kyzas, A.C. Mitropoulos, K.A. Matis, From Microbubbles to Nanobubbles: Effect on Flotation, Processes 9 (2021).
[2] S.Y. Andreev, K.V. Lebedinskiy, S.V. Stepanov, A novel technology for optimizing dissolved air flotation unit efficiency via secondary saturation of the flotation cell with air bubbles and thin-layer settling, Chemical Engineering and Processing - Process Intensification 184 (2023).
[3] R. Ning, S. Yu, L. Li, S.A. Snyder, P. Li, Y. Liu, C.F. Togbah, N. Gao, Micro and nanobubbles-assisted advanced oxidation processes for water decontamination: The importance of interface reactions, Water Res 265 (2024) 122295.
[4] S. Kim, K.-Y. Lee, J.-H. Kim, J.-H. Kim, U.-H. Jung, Y.-S. Choi, High performance hydraulic design techniques of mixed-flow pump impeller and diffuser, Journal of Mechanical Science and Technology 29 (2015) 227-240.
[5] W. Zhang, B. Zhu, Z. Yu, Characteristics of bubble motion and distribution in a multiphase rotodynamic pump, Journal of Petroleum Science and Engineering 193 (2020).
[6] S. Li, X. Liu, J. Yang, J. Bi, X. Xu, Q. Yang, Effect of gas injection location on bubble size from Venturi bubble generators, Heat and Mass Transfer 61 (2025).
[7]邬建平.双涡轮压溶释放超微气泡发生机:CN201610087505.5[P].CN107082465A[2025-03-27].
[8]黄建平,彭智新.高速多相流溶气泵:CN 201010574889[P].CN 102052354 A[2025-03-27].DOI:CN102052354 A.
[9]黄建平,彭智新.高速多相流溶气泵:CN201010574889.6[P].CN102052354B[2025-03-27].DOI:CN102052354 B.
[10]熊集兵.新型机械散气溶气气浮柱(NAFC)的开发与应用[D].青岛建筑工程学院[2025-03-27].DOI:10.7666/d.Y647820.
[11]赵玉良,吕江,谢凡,等.煤热解废水的气浮除油技术[J].煤炭加工与综合利用, 2019(3):5.DOI:CNKI:SUN:MTJG.0.2019-03-018.
[12]乔晓宇.一种高效溶气泵:CN202122447512.0[P].CN216223391U[2025-03-27].
[13]任玉维,李振威,王维辉.603D-160L多相流离心泵叶轮及隔板损坏原因分析[J].通用机械, 2014(2):2.DOI:10.3969/j.issn.1671-7139.2014.02.022.
[14]许盛辉.洗涤废水循环利用系统:CN201811260131.8[P].CN111099761A[2025-03-27].
[15]马军,邹景,朱君涛.微絮凝、膜过滤与气浮一体化反应装置及以其处理低浊微污染水的方法:CN 201010566493[P][2025-03-27].

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