燃油增温对高空低压点火性能影响的实验研究

推进技术 ›› 1996, Vol. 17 ›› Issue (6): 69-72.

燃油增温对高空低压点火性能影响的实验研究

陈能坤,周雁

哈尔滨工业大学动力工程系;哈尔滨工业大学动力工程系

发布日期:2021-08-15

EFFECT OF ADVANCED FUEL TEMPERATURE ON THE HIGH ALTITUDE IGNITION PERFORMANCE

Dept. of Power Engineering, Harbin Inst. of Technology, Harbin, 150001;Dept. of Power Engineering, Harbin Inst. of Technology, Harbin, 150001

Published:2021-08-15

摘要/Abstract

摘要： 在高空模拟实验器上，利用已有的航空发动机预燃室点火器，研究了燃油预热增温对高空低压点火性能的影响。试验燃料为航空煤油，燃油预热最高温度为９０℃。结果表明燃油增温可有明显的效果。

关键词: 高空仿真;点火试验;航空发动机;点火温度

Abstract: The effect of advanced fuel temperature on the high altitude ignition performance in the prechamber taken from an existent aero-engine at simulated high altitude facility was studied.Tested fuel is aero-kerosine. The highest fuel temperature is 90℃. Results show that advanced fuel temperature is effective to improve some high altitude ignition performance.

Key words: ltitude simulation;Ignition test;Aircraft engine;Ignition temperature

陈能坤,周雁. 燃油增温对高空低压点火性能影响的实验研究[J]. 推进技术, 1996, 17(6): 69-72.