液压与气动Issue(11):20-23,4.DOI:10.11832/j.issn.1000-4858.2016.11.004
超声波喷嘴雾化性能影响因素的研究
Study on Influence Factors of Atomization Performance of Ultrasonic Atomizer
摘要
Abstract
In order to study the new atomization method and apply it to practical mist lubrication system, the atomization performance test system is designed for fluid dynamic ultrasonic atomizer.By measuring the oil mist density and flow rate under different inlet air pressure and pressure difference between inlet and outlet, the atomization performance of fluid dynamic ultrasonic atomizer is studied.The results indicate: when the inlet pressure of air increases, the oil mist density first increases then decreases and flow rate first increases then remains at a certain value.The optimum inlet pressure is 0.5 MPa.Oil mist density and flow rate increase with the increase of pressure difference between inlet and outlet, and the atomization performance is enhanced significantly.关键词
超声波喷嘴/油雾浓度/进气压力/进出口压差Key words
ultrasonic atomizer/oil mist density/inlet air pressure/pressure difference between inlet and outlet分类
机械制造引用本文复制引用
沈政,孙中圣,李小宁..超声波喷嘴雾化性能影响因素的研究[J].液压与气动,2016,(11):20-23,4.基金项目
国家自然科学基金(51475242) (51475242)