| 立式自吸泵输气性能的理论与试验研究 |
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| 引用本文： | 赵雪华,徐语.立式自吸泵输气性能的理论与试验研究[J].华东理工大学学报(自然科学版),1996,22(4):455-461. |
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| 作者姓名： | 赵雪华 徐语 |
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| 作者单位： | 华东理工大学机械工程系 |
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| 摘 要： | 研究和叙述了立式自吸泵的机理，根据流体力学、热力学、气体动力学方程和能量不变方程，求得了自吸时间和抽气速率公式，从观察和分析６５ＬＺ４０立式自吸泵得到的测试数据，其结果与导得的公式极为吻合。
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| 关 键 词： | 立式自吸泵 自吸时间 抽气速率 自吸泵 输气性能 |
Theoretical and Experimental Research on Characteristics of Vertical Self-priming pump |
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| Zhao Xuehua,Xu Yu and Lei Qiao.Theoretical and Experimental Research on Characteristics of Vertical Self-priming pump[J].Journal of East China University of Science and Technology,1996,22(4):455-461. |
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| Authors: | Zhao Xuehua Xu Yu and Lei Qiao |
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| Abstract: | The mechanism of vertical self-priming pump is studied.Equations based on hydrodynamics,thermodynamics,gasdynamics and the law of energy conservation are used to find the time required for self-priming and rate of air pumping.The test data from 65LZ40 vertical self-priming pump are analyzed.The tested results arereasonably in agreement with the formulas derived. |
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| Keywords: | pump vertical self-prming pump time required for self-priming air pumping rare |
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