| 凸轮机构3缸单作用恒流量往复泵特性分析 |
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| 引用本文： | 张慧峰,裴峻峰,等.凸轮机构3缸单作用恒流量往复泵特性分析[J].江苏石油化工学院学报,2002,14(2):4-7. |
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| 作者姓名： | 张慧峰 裴峻峰 |
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| 作者单位： | 胜利石油管理局钻井工艺研究院 山东东营257017
(张慧峰，董怀荣)，江苏石油化工学院机械工程系 江苏常州213016(裴峻峰) |
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| 摘 要： | 新型 3缸单作用恒流量往复泵的动力端采用特殊廓线的凸轮传动机构取代传统往复泵中曲柄连杆机构 ,理论上实现了吸入与排出总管内流量恒定、压力无波动 ,从而改善了泵的性能。通过理论分析可知 ,柱塞运动规律是等加速 -等速 -等减速组合运动规律 ,任一时刻各缸流量叠加后为恒定常数。它更适用于要求振动小、无压力波动、流量稳定的场合 (如输送聚合物溶液时 )
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| 关 键 词： | 恒流量 往复泵 凸轮机构 特性分析 |
Performance Analysis of Triplex Single Constant Flow Reciprocating Pump with the Cam-drive Mechanism |
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| ZHANG Hui-feng ,DONG Huai-rong ,PEI Jun-feng.Performance Analysis of Triplex Single Constant Flow Reciprocating Pump with the Cam-drive Mechanism[J].Journal of Jiangsu Institute of Petrochemical Technology,2002,14(2):4-7. |
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| Authors: | ZHANG Hui-feng DONG Huai-rong PEI Jun-feng |
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| Affiliation: | ZHANG Hui-feng 1,DONG Huai-rong 1,PEI Jun-feng 2 |
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| Abstract: | The special cam-drive mechanism which has replaced traditional crack-connecting rod mechanism is used as the power end of the new triplex single-function constant flow pump, which results theoretically in constant flow and no pressure fluctuation in the total pipeline, and which has improved the performance of reciprocating pump. Through theoretical analysis, we know that the plunger motion law is a combination of uniform accelerated motion, uniform velocity motion and uniform retarded motion, and that the sack flow is a constant. |
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| Keywords: | constant flow reciprocating pump cam-drive mechanism performance analysis |
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