| 加大叶轮后密封环平衡轴向力的理论分析 |
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| 引用本文： | 李琪飞,刘在伦,李仁年,陈云富.加大叶轮后密封环平衡轴向力的理论分析[J].排灌机械,2004,22(4):1-2,13. |
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| 作者姓名： | 李琪飞 刘在伦 李仁年 陈云富 |
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| 作者单位： | 兰州理工大学,流体动力与控制学院,甘肃,兰州,730050 |
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| 基金项目： | 兰州理工大学科研基金资助项目(62204)，兰州理工大学特色研究方向及学术梯队资助计划资助 |
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| 摘 要： | 轴向力一直是人们研究和关注的问题，国内外研究人员提出了许多平衡水泵轴向力的方法。文章从理论上证明了加大后密封环平衡轴向力的原理，并用文献7]的实验结果得以验证，该方法简单易行，可实现水泵在负轴向力下工作。
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| 关 键 词： | 轴向力 密封环 叶轮 水泵 泵轴 研究人员 实验结果 |
| 文章编号： | 1005-6254(2004)04-0001-02 |
Theoretical Research the Balancing Axial Thrust by Increasing the Back Sealing Ring of the Impeller |
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| LI Qi-fei,LIU Zai-lun,LI Ren-nian,CHEN Yun-fu.Theoretical Research the Balancing Axial Thrust by Increasing the Back Sealing Ring of the Impeller[J].Drainage and Irrigation Machinery,2004,22(4):1-2,13. |
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| Authors: | LI Qi-fei LIU Zai-lun LI Ren-nian CHEN Yun-fu |
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| Abstract: | The axial thrust is always a problem which researcher pay attention to. The former researcher has brought forward many methods of balancing axial thrust of the pump. In this paper the theory is proved that increasing back sealing ring can balance the axial thrust, and the theory is testified by quoting experiment result of literature. This method is simply in practice and can realize pump operation under negative axial thrust. |
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| Keywords: | Axial thrust Theory research Increasing back sealing ring |
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