| 内超声气泡雾化喷嘴实验研究 |
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| 引用本文： | 刘联胜,吴晋湘,韩振兴,傅茂林.内超声气泡雾化喷嘴实验研究[J].燃烧科学与技术,2002,8(2):155-158. |
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| 作者姓名： | 刘联胜 吴晋湘 韩振兴 傅茂林 |
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| 作者单位： | 1. 河北工业大学热能动力系,天津,300130
2. 天津大学内燃机燃烧学国家重点实验室,天津,300072 |
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| 基金项目： | 河北省自然科学基金资助项目 (51 1 62 3) |
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| 摘 要： | 利用PS－Ⅱ激光衍射粒度仪对一种新型内超声气泡雾化喷嘴进行了实验研究，主要分析了喷嘴内簧片哨的不同结构尺寸和工作状况对液体雾化颗粒直径分布的影响。
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| 关 键 词： | 内超声 气泡雾化 喷嘴 簧片哨 燃油锅炉 燃气轮机 |
| 文章编号： | 1006-8740(2002)02-0155-04 |
| 修稿时间： | 2001年6月13日 |
Experimental Studies on Ultrasonic-Effervescent Atomizers |
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| LIU Lian sheng ,WU Jin xiang ,HAN Zhen xing ,FU Mao lin.Experimental Studies on Ultrasonic-Effervescent Atomizers[J].Journal of Combustion Science and Technology,2002,8(2):155-158. |
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| Authors: | LIU Lian sheng WU Jin xiang HAN Zhen xing FU Mao lin |
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| Affiliation: | LIU Lian sheng 1,WU Jin xiang 1,HAN Zhen xing 1,FU Mao lin 2 |
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| Abstract: | Based on the mechanism of effervescent atomizers and the theory of ultrasonic atomizers,a new atomizer--ultrasonic effervescent atomizer was developed.In this atomizer,a reed is used to produce ultrasonic to control the stability of two phase bubbly flow in the mixing chamber of the atomizer.The test program primarily includes the distribution of SMD at different air/liquid mass flow rates,the influences of the length of the reed and the diameter of the liquid orifice on the mean drop size.In this paper we also discuss the conditions of syntony between the reed and the liquid jet.When the frequency of the reed and that of the liquid jet are the same,they will be sympathetic vibrations,and now it will strengthen the atomization performances. |
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| Keywords: | internal ultrasonic effervescent atomizer atomizer |
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