| 无油润滑涡旋压缩机轴向间隙密封的研究 |
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| 引用本文： | 李海生,陈英华,崔新跃,章新喜,杨建国.无油润滑涡旋压缩机轴向间隙密封的研究[J].煤矿机械,2007,28(6):43-46. |
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| 作者姓名： | 李海生 陈英华 崔新跃 章新喜 杨建国 |
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| 作者单位： | 1. 中国矿业大学,化工学院,江苏,徐州,221008
2. 平顶山工业职业技术学院,河南,平顶山,467000 |
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| 基金项目： | 中国矿业大学校科研和教改项目 |
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| 摘 要： | 针对无油润滑涡旋压缩机的工作特点,在涡旋齿端面、支架体与静涡旋盘磨合面加由自润滑材料制成的密封条成功实现了涡旋压缩机的无油润滑技术。从静盘端面密封、背压腔密封、密封条热载荷3个方面,分析了影响轴向间隙密封性能的因素,提出了保证轴向间隙密封效果的合理方案,为解决无油润滑涡旋压缩机密封问题提供了理论依据。
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| 关 键 词： | 无油润滑涡旋压缩机 轴向间隙 密封条 背压腔 热载荷 |
| 文章编号： | 1003-0794（2007）06-0043-04 |
| 修稿时间： | 2007-01-25 |
Research on Oil-free Scroll Compressor Seal of Axial Clearance |
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| LI Hai-sheng,CHEN Ying-hua,CUI Xin-yue,ZHANG Xin-xi,YANG Jian-guo.Research on Oil-free Scroll Compressor Seal of Axial Clearance[J].Coal Mine Machinery,2007,28(6):43-46. |
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| Authors: | LI Hai-sheng CHEN Ying-hua CUI Xin-yue ZHANG Xin-xi YANG Jian-guo |
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| Affiliation: | 1. College of Chemical Engineering Tech, China University of Mining and Technology, Xuzhou 221008, China; 2. Pingdingshan College of Industrial Technology, Pingdingshan 467000 China |
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| Abstract: | In allusion to work trait of oil-free scroll compressor,add seal element which is made of lubricative material to the scroll teeth and the tangent plane between bracket and whisht scroll in order to realize oil-free technique for scroll compressor successfully.From the aspects of seal of whisht surface,seal of backpressure chamber,heat load of seal element,analyse the factor of influence on seal performance of axial clearance,bring forward the reasonable project for ensuring the seal performance of axial clearance.These will redound to resolve seal problem of oil - free scroll compressor. |
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| Keywords: | oil-free scroll compressor axial clearance seal element back-pressure chamber heat load |
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