The invention discloses a nacelle cooling device for a tilt-rotor aircraft, and relates to the technical field of aircrafts. According to the cooling device, a front-end air inlet is formed in the surface of the front end of a nacelle outer skin, an air inlet duct is connected into the front-end air inlet, a cooling fan is arranged in a nacelle of the tilt-rotor aircraft, the cooling fan is connected with the nacelle outer skin through the air inlet duct, and the cooling fan is connected with a nacelle motor through a middle air duct. A rear-end exhaust port is formed in the surface of the rear end of the nacelle outer skin, and a component needing to be cooled is connected with the rear-end exhaust port in the rear end of the nacelle outer skin through an exhaust air duct. The cooling fan is used as a cold air source of the nacelle of the tilt-rotor aircraft, air is introduced from the outside to cool equipment in the nacelle, and the cold air flow entering the nacelle in different working states is increased through the effect of the fan.
本发明公开了一种倾转旋翼飞行器短舱冷却装置,涉及飞行器技术领域。所述冷却装置包括:在短舱外蒙皮前端表面设置有前端进气口,前端进气口内部连接进气风道,在倾转旋翼飞行器短舱内部设置冷却风扇,冷却风扇通过进气风道和短舱外蒙皮进行连接,冷却风扇与如短舱电机之间使用中间风道进行连接,在短舱外蒙皮后端表面设置后端排气口,需要冷却的部件和短舱外蒙皮后端的后端排气口使用排气风道连接。本发明使用冷却风扇作为倾转旋翼飞机短舱的冷气源,从外界引入空气对短舱内设备进行冷却,通过风扇的作用增大不同工作状态下的进入短舱内部的冷气流量。
Tilt-rotor aircraft nacelle cooling device
一种倾转旋翼飞行器短舱冷却装置
2023-12-15
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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