| 空排止回阀旁路控制部分设计 |
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| 引用本文： | 金晶,王同越.空排止回阀旁路控制部分设计[J].阀门,2003(2):5-7. |
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| 作者姓名： | 金晶 王同越 |
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| 作者单位： | 沈阳阀门研究所 辽宁沈阳110025
(金晶)，沈阳阀门研究所 辽宁沈阳110025(王同越) |
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| 摘 要： | 介绍了空排止回阀的用途、结构特点及原理。并以公称压力20MPa，公称通径175mm的空排止回阀为例，简述了旁通节流部分的设计与计算。
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| 关 键 词： | 空排止回阀 旁路阀 设计 离心泵 迷宫式结构 |
Designing of bypass control part for check valve |
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| JIN Jing,WANG Tong yue.Designing of bypass control part for check valve[J].Valve,2003(2):5-7. |
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| Authors: | JIN Jing WANG Tong yue |
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| Abstract: | The article introduces the purpose, structure characteristics and working principle of check valves, and takes the check valve with Nominal Pressure 20 MPa, Nominal Diameter 175mm as an example, expounds designing and calculation of its bypass throttling part. |
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| Keywords: | check valve bypss design |
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