东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2007, Vol. 28 ›› Issue (4): 566-568.DOI: -

• 论著 • 上一篇    下一篇

关于油雾润滑中油雾浓度的影响因素分析

陈建文;宋锦春;张志伟;邱晔;   

  1. 东北大学机械工程与自动化学院;东北大学机械工程与自动化学院;东北大学机械工程与自动化学院;沈阳液压件制造有限公司 辽宁沈阳110004;辽宁沈阳110004;辽宁沈阳110004;辽宁沈阳110056
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2007-04-15 发布日期:2013-06-24
  • 通讯作者: Chen, J.-W.
  • 作者简介:-
  • 基金资助:
    辽宁省科技攻关项目(20030021)

Influencing factors on oil-mist concentration during atomized lubrication

Chen, Jian-Wen (1); Song, Jin-Chun (1); Zhang, Zhi-Wei (1); Qiu, Ye (2)   

  1. (1) School of Mechanical Engineering and Automation, Northeastern University, Shenyang 110004, China; (2) Shenyang Hydraulic Element Company, Shenyang 110056, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2007-04-15 Published:2013-06-24
  • Contact: Chen, J.-W.
  • About author:-
  • Supported by:
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摘要： 通过对雾化装置进油管口的流动过程进行流体力学特性分析,并以此为基础建立了油雾浓度的数学模型,经理论分析获得了影响油雾浓度的主要影响因素,即介质温度与喉部压力等.并通过实验测试获得了这些影响因素的数据并绘制出实验结果曲线,结果表明:润滑油温度在50~60℃、气温在60~80℃时雾化效果最好;空气压力在180~240 kPa之间最佳.

关键词: 油雾浓度, 润滑油温度, 空气温度, 空气压力, 黏度, 密度

Abstract: The characteristics of lubricant flow were discussed hydromechanically at the inlet of an atomizer, then the mathematical models were developed for the oil-mist concentration. It was found through theoretical analysis that the influencing factors on oil-mist concentration are mainly the lubricant temperature and venturi throat pressure. The data relevant to the influencing factors were obtained from tests with relationship curves plotted. The results showed that the best atomizing effect is found under the conditions that lubricant temperature is 50-60°C, air temperature is 60-80°C and air pressure is 180-240 kPa.

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