| 高压海水液压系统密封技术研究 |
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| 引用本文： | 黄中华,刘少军. 高压海水液压系统密封技术研究[J]. 中国机械工程, 2006, 0(Z2) |
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| 作者姓名： | 黄中华 刘少军 |
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| 作者单位： | 中南大学，中南大学 长沙，410083，长沙，410083 |
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| 基金项目： | 国务院大洋专项研究项目(105—03—01—10)，中南大学研究生创新工程项目(1343—75221) |
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| 摘 要： | 针对深海勘探装备中的高压海水液压系统密封设计缺乏成熟的设计准则和方法,根据大量试验结果和借助有限元分析软件,对高压海水液压系统管道和接头的选择提供了可行方案。当密封压力为60MPa时,组合垫圈只适用于直径小于20mm的密封,而O形橡胶圈既可用于小直径的密封,还可以用于大直径(不小于250mm)的密封。
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| 关 键 词： | 高压海水液压系统 密封 深海 O形圈 |
Research on Sealing Technique of High Pressure Seawater Hydraulic System |
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| Huang Zhonghua Lin Shaojun Central South University,Changsha. Research on Sealing Technique of High Pressure Seawater Hydraulic System[J]. China Mechanical Engineering, 2006, 0(Z2) |
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| Authors: | Huang Zhonghua Lin Shaojun Central South University Changsha |
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| Affiliation: | Huang Zhonghua Lin Shaojun Central South University,Changsha,410083 |
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| Abstract: | The purpose of this paper is to give some design principles and methods of high pressure seawa- ter hydraulic system which are widely used in deep-sea exploration devices for lack of classical design theory. With plenty of experimental results and FEA software,feasible method for selecting the on pipes and joints of the high pressure seawater hydraulic system was proposed.When the sealing pressure is 60MPa,compound gasket can realize reliable sealing while the diameter is less than 20mm;O ring can realize reliable sealing while the diameter is less than 250mm. |
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| Keywords: | high pressure seawater hydraulic system sealing deep-sea O ring |
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