| 通用小型汽油机油气混合的两相流动与排放研究 |
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| 引用本文： | 田晶,刘胜吉,王建,卞明.通用小型汽油机油气混合的两相流动与排放研究[J].小型内燃机与摩托车,2009,38(6). |
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| 作者姓名： | 田晶 刘胜吉 王建 卞明 |
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| 作者单位： | 1. 江苏大学汽车与交通工程学院,江苏,镇江,212013
2. 盐城市江动汽油机制造有限公司 |
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| 基金项目： | 江苏省科技成果转化专项资金项目，江苏省高等学校大学生实践创新训练计划项目 |
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| 摘 要： | 化油器是通用小型汽油机中最重要的装置,其作用是控制汽油机各工况油气混合浓度和燃油雾化混合质量.本文以168F汽油机化油器为例,应用两相流理论通过实验对油气混合过程进行分析,通过改变化油器各量孔和泡沫管参数匹配,控制混合气的浓度变化,从而有效改善通用小型汽油机的燃料经济性和排放,优化汽油机综合性能.
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| 关 键 词： | 通用小型汽油机 油气混合 两相流 化油器 排放 |
The Analysis of Two-phase Flow and Emissions on the Mixing of Air/fuel of Universal Small Gasoline Engine |
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| Tian Jing,Liu Shengji,Wang Jian,Bian Ming.The Analysis of Two-phase Flow and Emissions on the Mixing of Air/fuel of Universal Small Gasoline Engine[J].Small Internal Combustion Engine and Motorcycle,2009,38(6). |
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| Authors: | Tian Jing Liu Shengji Wang Jian Bian Ming |
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| Abstract: | Carburetors are the most important part in the fueling system of universal small gasoline engines. It is used to control the mix of air/fuel to provide air/fuel mixture of proper ratio to engines. The author will take the 168F carburetor for example to analyze the mixing of air/fuel by the two-phase flow theory. By adjusting the parameters of the carburetor to adjust the ratio of air/fuel mixture, we can meliorate the fuel economy and emission effectively, and optimize the general performance of gasoline engines. |
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| Keywords: | Universal small gasoline engine Mix of air/fuel Two-phase flow Carburetor Emission |
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