| Y型内混双级雾化喷嘴流量特性研究 |
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| 引用本文： | 康振兴,黄镇宇,杨卫娟,周志军,周俊虎,岑可法.Y型内混双级雾化喷嘴流量特性研究[J].环境工程学报,2008,2(9):1289-1292. |
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| 作者姓名： | 康振兴 黄镇宇 杨卫娟 周志军 周俊虎 岑可法 |
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| 作者单位： | 浙江大学能源清洁利用国家重点实验室,杭州,310027 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 对自行设计的 Y 型内混双级雾化喷嘴进行了实验研究,分析了不同喷嘴尺寸对喷嘴流量特性的影响.对比了压缩空气与过热蒸气做雾化介质的不同.通过测量喷嘴内混室压力,拟合出了供气压力-内混室压力曲线,并通过实验测量和校核,得到工质流景系数的表达式,对喷嘴设计有指导作用.
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| 关 键 词： | Y型内混双级雾化喷嘴 流量特性 |
| 修稿时间： | 5/7/2008 12:00:00 AM |
Experimental study on flow characteristics of a Y-jet internal-mixing double-stage atomizer |
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| Kang Zhenxing,Huang Zhenyu,Yang Weijuan,Zhou Zhijun,Zhou Junhu and Cen Kefa.Experimental study on flow characteristics of a Y-jet internal-mixing double-stage atomizer[J].Techniques and Equipment for Environmental Pollution Control,2008,2(9):1289-1292. |
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| Authors: | Kang Zhenxing Huang Zhenyu Yang Weijuan Zhou Zhijun Zhou Junhu and Cen Kefa |
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| Institution: | State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027,State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027,State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027,State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027,State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027 and State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027 |
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| Abstract: | A new Y-jet internal-mixing double-stage atomizer was designed and studied in the experiment.Different sizes on the atomization nozzle flow characteristics were analysed. Compressed air was also compared in the experiment as a different medium.By measuring the mixing chamber pressure,a curve is fitted for the gas pressure-mixing chamber pressue,and by checking through experimental measurements,an expression of the flow coefficient is given and can serve as a guide for the design of the atomizer. |
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| Keywords: | Y-jet internal-mixing double-stage atomizer flow characteristics |
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