| 液环真空泵转子力学性能的数值分析 |
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| 引用本文： | 王宏君,黄思,管俊,吴泰忠,谭紫华. 液环真空泵转子力学性能的数值分析[J]. 真空, 2010, 47(1) |
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| 作者姓名： | 王宏君 黄思 管俊 吴泰忠 谭紫华 |
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| 作者单位： | 1. 华南理工大学机械与汽车工程学院,广东,广州,510640
2. 广东省佛山水泵厂有限公司,广东,佛山,528000 |
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| 摘 要： | 液环真空泵是广泛应用于石油、化工、冶金、矿山、电力、轻工等行业的基础设备。其转子(叶轮和泵轴)是泵传递扭矩的关键零件之一,它的失效将直接导致整个机组停止工作。因此,对转子强度的计算和校核是进行液环泵设计的重要一环。传统的计算和校核方法计算繁琐,可靠性差;本文采用ANSYS软件给出一种新的计算转子强度的方法,它可以准确地获得应力和变形的大小及位置,从而进行精确的力学性能校核。计算结果表明:本文所采用的分析方法可以较好的计算和分析液环泵转子的力学性能,为实现产品的优化设计提供了可靠的理论依据。
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| 关 键 词： | 液环真空泵 转子 力学性能 数值分析 |
Numerical analysis of mechanical properties of rotor in liquid-ring vacuum pump |
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| WANG Hong-jun,HUANG Si,GUAN Jun,WU Tai-zhong ,TAN Zi-hua. Numerical analysis of mechanical properties of rotor in liquid-ring vacuum pump[J]. Vacuum(China), 2010, 47(1) |
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| Authors: | WANG Hong-jun HUANG Si GUAN Jun WU Tai-zhong TAN Zi-hua |
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| Affiliation: | WANG Hong-jun1,HUANG Si1,GUAN Jun1,WU Tai-zhong 2,TAN Zi-hua2(1.College of Mechanical , Vehicle Engineering,South China University of Technology,Guangzhou 510640,China,2.Kenflo Pumps Co.Ltd.,Foshan 528000,China) |
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| Abstract: | Liquid-ring vacuum pumps are indispensable to many industries,eg.,petroleum,chemical,metallurgy,mining and power supply.The rotor including its disc and shaft is a key part for torque transmission in liquid-ring pump,and its malfunction will result in a shutdown to the entire working unit.So,the strength calculation check of the rotor become an important step in the design of a liquid-ring pump.However,the conventional calculation/check is so tedious with poor reliability.ANSYS software is therefore applied... |
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| Keywords: | liquid-ring pump rotor mechanical property numerical analysis |
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