| 全无油润滑压缩机的试验研究 |
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| 引用本文： | 彭培英,彭宝成,于新奇,解莉.全无油润滑压缩机的试验研究[J].河北工业科技,2007,24(6):332-334,360. |
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| 作者姓名： | 彭培英 彭宝成 于新奇 解莉 |
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| 作者单位： | 1. 河北科技大学机械电子工程学院,河北石家庄,050018
2. 石家庄联合技术职业学院,河北石家庄,050228 |
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| 基金项目： | 河北省科技领军人才创新资金项目
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河北省社会科学基金
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石家庄科技攻关项目 |
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| 摘 要： | 通过对SW-2.5/7型全无油润滑压缩机的性能试验,对影响压缩机性能的主要工艺和技术参数的规律进行了研究,确定了最佳转速范围(n=600~850 r/min),选择了最佳径长比(λ=1/6.5~1/7)。通过优选摩擦副的材料和结构参数以及中冷器系统设计,使活塞环达到理想的密封效果,其寿命超过了8 000 h。输气系数为0.835,达到了有油润滑压缩机的较高水平。
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| 关 键 词： | 全无油 润滑 压缩机 试验研究 |
| 文章编号： | 1008-1534（2007）06-0332-03 |
| 收稿时间： | 2007-06-14 |
| 修稿时间： | 2007-07-09 |
Experimental research on the oilless lubrication compressor |
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| PENG Pei-ying,PENG Bao-cheng,YU Xin-qi and XIE Li.Experimental research on the oilless lubrication compressor[J].Hebei Journal of Industrial Science & Technology,2007,24(6):332-334,360. |
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| Authors: | PENG Pei-ying PENG Bao-cheng YU Xin-qi and XIE Li |
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| Institution: | College of Mechanical and Electronic Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China;College of Mechanical and Electronic Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China;College of Mechanical and Electronic Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China;Lionfu Technology College,Shijiazhuang Hebei 050228,China |
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| Abstract: | The laws of the main operation and technical parameters affecting the performance of the compressor were investigated through test research of the SW-2.5/7 oilless lubrication compressor.The optimal rotating speed(n=600~850 r/min) and radius-length ratio(λ=1/6.5 ~ 1/7) were then obtained.Moreover,by selecting the materials mating and the structure parameters of the friction pair and the intercooler system design,the seal of the piston rings can work very well, and its life exceeded 8 000 hours.When the gas transport coefficient is 0.835,its performance reaches a high level. |
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| Keywords: | oilless lubrication compressor test research |
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