| 恒流量往复泵泵阀工作理论研究 |
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| 引用本文： | 董怀荣,潘洪政,张慧峰,王平,李琴.恒流量往复泵泵阀工作理论研究[J].石油钻探技术,2003,31(2):39-41. |
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| 作者姓名： | 董怀荣 潘洪政 张慧峰 王平 李琴 |
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| 作者单位： | 1. 胜利石油管理局钻井工艺研究院,山东东营,257017
2. 中国石化新星公司德州石油机械厂,山东德州,253007 |
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| 摘 要： | 泵阀是往复泵的关键部件，对恒流量往复泵的性能有着重要影响。由于泵阀的工作过程极其复杂，一般不能用简单的方法来反映其运动规律，在忽略阀盘质量的 情况下，分别建立了在稳定状态下，非稳定状态以及是否考虑魏斯特法尔现象时阀盘运动微分方程，并给出了其解析解，分析了阀盘运动位移，速度和加速度变化规律。
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| 关 键 词： | 恒流量往复泵 泵阀 活塞 泵阀 泵性能 运动方程 理论模型 |
| 文章编号： | 1001-0890(2003)02-0039-03 |
| 修稿时间： | 2002年10月30 |
Study on the Working Theory of the Valve on Constant Discharge Reciprocating Pumps |
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| Dong Huairong ,Pan Hongzheng ,Zhang Huifeng ,Wang Ping ,Li Qin.Study on the Working Theory of the Valve on Constant Discharge Reciprocating Pumps[J].Petroleum Drilling Techniques,2003,31(2):39-41. |
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| Authors: | Dong Huairong Pan Hongzheng Zhang Huifeng Wang Ping Li Qin |
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| Affiliation: | Dong Huairong 1,Pan Hongzheng 2,Zhang Huifeng 1,Wang Ping 1,Li Qin 1 |
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| Abstract: | Pump valves as the key part have an important effect on the performance of constant discharge reciprocating pumps. Because of the extremely complicated working process, the movement of valves can not be studied with a simple method. In this paper, without considering the mass of the valve plate, the author has set up the kinematic differential equations, and given the analytic solutions, and analyzed variational laws of the displacement and velocity and acceleration of the valve with consideration of steady state and unsteady state and Westphal phenomenon. |
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| Keywords: | piston reciprocating pump valve pump performance motion equation theoretical model |
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