驻涡燃烧室蒸发管供油装置的雾化蒸发性能试验

张荣春; 樊未军; 宋双文

驻涡燃烧室蒸发管供油装置的雾化蒸发性能试验

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出版历程
- 收稿日期: 2010-12-12
- 修回日期: 2011-03-21
- 刊出日期: 2011-11-28

Atomization and evaporation performance experiment of evaporating tube for trapped vortex combustor

摘要

摘要: 设计了两种适用于驻涡燃烧室的蒸发管供油装置,并通过试验研究了两种蒸发管在不同环境温度、气液比、蒸发管雾化用气温度、流速等条件下的雾化蒸发性能.试验结果表明,这些条件对蒸发管的雾化蒸发性能均有较大影响,而且不同蒸发管出口轴向位置处的雾化性能也有较大差别.比较两种蒸发管的雾化性能后,选择其中较好的一种蒸发管作为涡轮级间驻涡燃烧室的供油装置,燃烧性能试验的结果表明,采用此种蒸发管的驻涡燃烧室具有较高的燃烧效率、较宽的稳定燃烧范围和较低的壁面温度.
- 驻涡燃烧室 /
- 蒸发管 /
- 蒸发 /
- 雾化 /
- 级间
Abstract: Two kinds of evaporating tubes were designed for trapped vortex combustor,and their atomization and evaporation performance was experimentally investigated under different conditions of environmental temperature,vapour-liquid ratio,temperature and velocity of air for atomization.The results show that these conditions have great impact on the performance of atomization and evaporation,and there is a significant difference of atomization performance at different axial positions of the outlet of evaporating tube.The performance of two kinds of evaporation tubes was compared,and the better one was used as the oil supply device of the interstage turbine trapped vortex combustor.According to the results of the combustion performance tests,high combustion efficiency,wide range of stable combustion and low wall temperature can be achieved in the trapped vortex combustor.
- trapped vortex combustor /
- evaporating tube /
- evaporation /
- atomization /

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参考文献(14)

[1]	Hsu K Y,Goss L P,Trump D D.Performance of a trapped-vortex combustor .AIAA 95-0810,1995.
[2]	Roquemore W M,Shousese D,Burrus D,et al.Trapped vortex combustor concept for gas turbine engines .AIAA 2001-0483,2001.
[3]	孔昭健,樊未军,易琪,等.采用蒸发管供油的驻涡燃烧室点火及贫油熄火特性[J].航空动力学报,2007,22(7):1132-1137. KONG Zhaojian,FAN Weijun,YI Qi,et al.Ignition and lean blow out performance of trapped vortex combustor with evaporating tubes fuel injection[J].Journal of Aerospace Power,2007,22(7):1132-1137.(in Chinese)
[4]	侯凌云,侯晓春.喷嘴技术手册[M].北京:中国石化出版社,2002.
[5]	Lee J Y,Kushari A,Lubarsky E,et al.Control of combustion instabilities and emissions using an internally mixed liquid atomizer with a vaporizer .AIAA 2002-14360,2002.
[6]	Lefebvre A H.Gas turbine combustion[M].London:Taylor & Francis Ltd.,1998.
[7]	林宇震,许全宏,刘高恩.燃气轮机燃烧室[M].北京:国防工业出版社,2008.
[8]	侯晓春,季鹤鸣,刘庆国,等.高性能航空燃气轮机燃烧技术[M].北京:国防工业出版社,2002.
[9]	何小民,许金生,苏俊卿.驻涡燃烧室燃烧性能试验[J].航空动力学报,2009,24(2):318-323. HE Xiaomin,XU Jinsheng,SU Junqing.Experimental research of the performance of the trapped-vortex combustor[J].Journal of Aerospace Power,2009,24(2):318-323.(in Chinese)
[10]	Brankovic A,Ryder R.Emissions prediction and measurement for liquid fueled TVC combustor with and without water injection .AIAA 2005-0215,2005.
[11]	樊未军,严明,易琪,等.富油/快速淬熄/贫油驻涡燃烧室低NOx排放[J].推进技术,2006,27(1):88-91. FAN Weijun,YAN Ming,YI Qi,et al.Low NOx emission of rich-burn,quick-mix,lean-burn trapped vortex combustor[J].Journal of Propulsion Technology,2006,27(1):88-91.(in Chinese)
[12]	孙跃中.蒸发管供油燃油雾化特性试验研究[J].航空动力学报,1989,4(3):277-279. SUN Yuezhong.An experimental study on fuel spary atomizing charcteristics of evaporating pipe atomizer[J].Journal of Aerospace Power,1989,4(3):277-279.(in Chinese)
[13]	张荣春,樊未军,邢菲.环形级间驻涡燃烧室壁温分布试验 [J].航空动力学报,2010,25(6):1238-1244. ZHANG Rongchun,FAN Weijun,XING Fei.Experimental study of wall temperature distribution on annular interstage trapped vortex combustor[J].Journal of Aerospace Power,2010,25(6):1238-1244.(in Chinese)
[14]	邢菲,张荣春,樊未军,等.主流及掺混气温度对单涡/贫油驻涡燃烧室点火及熄火性能影响的试验 [J].航空动力学报,2008,23(12):2280-2285. XING Fei,ZHANG Rongchun,FAN Weijun,et al.Experimental study on single/fuel-lean trapped vortex combustor ignition and limit blow-out at different main air and mix air temperature[J].Journal of Aerospace Power,2008,23(12):2280-2285.(in Chinese)