| 旋喷泵的理论扬程和叶轮的优化设计 |
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| 引用本文： | 杨军虎 马希金. 旋喷泵的理论扬程和叶轮的优化设计[J]. 化工机械, 1995, 22(4): 28-30,39 |
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| 作者姓名： | 杨军虎 马希金 |
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| 作者单位： | 甘肃工业大学 |
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| 基金项目： | 甘肃省自然科学基金（青年）资助项目 |
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| 摘 要： | 本文化述了旋喷泵的理论扬程即是叶轮的理论扬程。根据旋喷泵扬程－流量曲线特点，提出了旋喷泵叶轮的优化设计数学模型、叶轮优化设计方法及水力参数的设计原则。依此方法，进行了实例计算，结果表明本方法切实可行。
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| 关 键 词： | 旋喷泵 扬程 优化设计 叶轮 泵 化学工业 |
Theoretical delivery head of rotary-jet pumps and op-timum design of their impellers |
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| Yang Junhu,Ma Xijin. Theoretical delivery head of rotary-jet pumps and op-timum design of their impellers[J]. Chemical Engineering & Machinery, 1995, 22(4): 28-30,39 |
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| Authors: | Yang Junhu Ma Xijin |
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| Abstract: | t was concluded that the theoretical ddivery head ofrotary-jet pumps was the theoretical delivery head of theirimpellers. Based on the delivery head-flow quantity curvecharacteristics of rotary-jet pumps,a mathematical modelof optimum design,an optimum design method and designprinciples of hydraulic parameters of the impeller of rotaty-jet pumps were proposed,and practical calculations weregiven. The results showed that the method was feasible. |
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| Keywords: | Rotary-Jet Pump Delivery Head Opti-mum Design Outlet Angle Outlet Width |
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