The invention discloses a tail gas recycling system for a fixed-wing unmanned aerial vehicle and belongs to the technical field of unmanned aerial vehicles. An outlet of a tail gas heat exchanger communicates with an inlet of a wing heat exchanger and an inlet of an empennage heat exchanger through pipelines; an inlet of the tail gas heat exchanger communicates with outlets of the wing heat exchangers and outlets of the empennage heat exchangers through pipelines. The wing heat exchanger is arranged in the wing; the empennage heat exchanger is arranged in the empennage; the tail gas heat exchanger is used for absorbing heat of unmanned aerial vehicle tail gas. The pump set is used for providing power for fluid exchange in the tail gas heat exchanger and the wing heat exchanger and fluid exchange in the tail gas heat exchanger and the empennage heat exchanger. According to the tail gas recycling system for the fixed-wing unmanned aerial vehicle, the possibility that the unmanned aerial vehicle is frozen in the flying process is reduced, tail gas is fully utilized, pollution of particulate matter in air is reduced, a good control effect on wing airflow separation is achieved, the unmanned aerial vehicle can fly at a larger angle of attack, and the maneuverability of the unmanned aerial vehicle is improved.
本发明公开了固定翼无人机尾气再利用系统,属于无人机技术领域,尾气换热器的出口通过管路分别连通机翼换热器的进口和尾翼换热器的进口;尾气换热器的进口通过管路分别连通机翼换热器的出口和尾翼换热器的出口;机翼换热器设于机翼内部;尾翼换热器设于尾翼内部;尾气换热器用于吸收无人机尾气的热量;泵组用于提供尾气换热器和机翼换热器、尾气换热器和尾翼换热器内的流体交换的动力。本发明的固定翼无人机尾气再利用系统,降低了无人机飞行中结冰的可能性,对尾气的充分利用减少了空气中颗粒物的污染,并且对机翼气流分离有良好的控制效果,可以使无人机以更大的迎角飞行,提升了无人机的机动能力。
Tail gas recycling system of fixed-wing unmanned aerial vehicle
固定翼无人机尾气再利用系统
2022-07-26
Patent
Electronic Resource
Chinese
Tail wing structure of fixed wing unmanned aerial vehicle
European Patent Office | 2015
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