| 低温液氧高速离心泵的设计与实现 |
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| 引用本文： | 朱祖超. 低温液氧高速离心泵的设计与实现[J]. 低温工程, 1998, 0(5): 35-39 |
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| 作者姓名： | 朱祖超 |
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| 作者单位： | 浙江大学化工机械研究所 |
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| 基金项目： | 96～97年浙江省重点科技计划项目 |
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| 摘 要： | 阐述了低温液氧高速离心泵以密封可靠性和效率为主线的设计方法，结构上提出迷宫密封，金属波纹管，浮动环密封和压力气体的组合密封形式来保证密封可靠性，理论上采用带切削叶片非工作面的复合叶轮设计方法来提高效率，经水力试验和工程应用表明，本文提出的设计方法是合理可行的。
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| 关 键 词： | 高速离心泵 液氧 设计 优化 密封可靠性 效率 |
DESIGN THEORY AND ENGINEERING IMPLEMENTATION OF HIGH SPEED CENTRIFUGAL PUMPS FOR HANDLING LIQUID OXYGEN |
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| Zhu Zuchao. DESIGN THEORY AND ENGINEERING IMPLEMENTATION OF HIGH SPEED CENTRIFUGAL PUMPS FOR HANDLING LIQUID OXYGEN[J]. Cryogenics, 1998, 0(5): 35-39 |
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| Authors: | Zhu Zuchao |
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| Abstract: | Design Theory and Engineering Implementation is presented on highspeed centrifugal pumps for handling liquid oxygen.To achieve reliable sealing performance,the combined seal of labyrinth seal,waved tube mechanical seal,and pressured gas is presented,and to achieve best efficiency,the optimum design method with the objective function of efficiency is carried out,respectively. |
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| Keywords: | K centrifugal pump low temperature liquid oxygen high speed design |
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