| 超高压柱塞泵动力端齿轮箱润滑油甩油分析 |
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| 引用本文： | 杨煜兵,张春光,董宇新,李上青,张俊峰,安磊,褚帅,刘佳慧.超高压柱塞泵动力端齿轮箱润滑油甩油分析[J].机械制造,2020,58(2):41-44. |
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| 作者姓名： | 杨煜兵 张春光 董宇新 李上青 张俊峰 安磊 褚帅 刘佳慧 |
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| 作者单位： | 沈阳仪表科学研究院有限公司 沈阳 110043;河南伯淼水处理有限公司 郑州450053 |
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| 摘 要： | 为了解齿轮箱内部润滑油和空气多相流瞬态流场情况,采用浸入固体法结合VOF(Volume Of Fluids)多相流模型,对超高压柱塞泵动力端齿轮箱润滑油的甩油过程进行计算流体动力学仿真分析。通过分析得到齿轮箱内润滑油分布情况、齿轮表面润滑油速度和体积分数,以及截面压力,进而可以对齿轮箱内部润滑油飞溅润滑过程进行预测。
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| 关 键 词： | 柱塞泵 齿轮箱 润滑油 分析 |
Analysis of Lubricating Oil Splashing in Power End Gearbox of Ultra High Pressure Plunger Pump |
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| Abstract: | In order to understand the transient flow field of lubricating oil and air multiphase flow inside the gearbox,the immersion solid method combined with the VOF multiphase flow model was used to computational fluid dynamics simulation analysis on the lubricating oil splashing process in the power end gearbox of the ultra high pressure plunger pump.The distribution of lubricating oil in the gearbox,the lubricating oil speed and volume fraction at the gear surface,and the section pressure were obtained by analyses,and the lubricating oil splashing process inside the gearbox could be predicted. |
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| Keywords: | Plunger Pump Gearbox Lubricating Oil Analyses |
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