| 涡轮喷气式发动机整机环境下折流燃烧室性能试验 |
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| 引用本文： | 刘邓欢,金捷,王方,潘宁民,井文明.涡轮喷气式发动机整机环境下折流燃烧室性能试验[J].航空动力学报,2015,30(10):2410-2415. |
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| 作者姓名： | 刘邓欢 金捷 王方 潘宁民 井文明 |
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| 作者单位： | 北京航空航天大学 能源与动力工程学院, 北京 100191,北京航空航天大学 能源与动力工程学院, 北京 100191,北京航空航天大学 能源与动力工程学院, 北京 100191,北京航空航天大学 能源与动力工程学院, 北京 100191,北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃烧室设计研究室, 北京 100084 |
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| 摘 要： | 采用整机试验的方法,对某型涡轮喷气式发动机从低转速到高转速状态下的燃烧室出口温度进行了测量.结果表明:该折流燃烧室在发动机低转速下性能较差,但各项性能参数随着发动机转速的增加而上升.在发动机设计点状态下,该折流燃烧室各项指标基本符合设计要求,其出口温度分布系数小于0.31,燃烧效率可达98.1%.
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| 关 键 词： | 涡轮喷气式发动机 折流燃烧室 整机环境 出口温度分布系数 燃烧效率 |
| 收稿时间： | 2014/3/24 0:00:00 |
Performance test of slinger combustor of turbojet engine running in engine test |
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| LIU Deng-huan,JIN Jie,WANG Fang,PAN Ning-min and JING Wen-ming.Performance test of slinger combustor of turbojet engine running in engine test[J].Journal of Aerospace Power,2015,30(10):2410-2415. |
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| Authors: | LIU Deng-huan JIN Jie WANG Fang PAN Ning-min and JING Wen-ming |
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| Institution: | School of Energy and Power Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China,School of Energy and Power Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China,School of Energy and Power Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China,School of Energy and Power Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China and Combustion Design and Research Department, Beijing Huatsing Gas Turbine and Integrated Gasification Combined Cycle Technology Company Limited, Beijing 100084, China |
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| Abstract: | An engine test was performed to measure the outlet temperature of a turbojet-engine combustor from low to high engine rotating speed. Results show that this slinger combustor has a poor performance at low engine speed, and the performance parameters of the combustor rise with the increasing of engine speed. The indicators of the slinger combustor meet basically the design requirements when the engine reaches the design-point state. Under the design-point state, the measured outlet temperature distribution factor of the slinger combustor is less than 0.31, and combustion efficiency can reach 98.1%. |
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| Keywords: | turbojet engine slinger combustor engine test outlet temperature distribution factor combustion efficiency |
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