The ducted fan electric propulsion system integrated air cooler is provided with a duct, a fan fairing is arranged in the duct, and fan blades are fixedly installed on the outer side of the fan fairing; the motor is installed in the duct, an output shaft of the motor is connected with fan blades, and stator blades are fixed to the outer side of the motor; comprising a guide block fixed at the edge of the fan fairing; the supporting plate is fixed to the inner wall of the duct, and a movable rod penetrates through the edge of the supporting plate; and the fixing pipe fixedly penetrates through the interior of the supporting plate, and a connecting pipe is fixed to the top of the fixing pipe. According to the ducted fan electric propulsion system, air cooling is integrated, the weight of a heat dissipation system structure can be reduced, resistance caused by an air cooling heat dissipation system is reduced, the system efficiency is improved, in the rotating process of the motor shaft, a lubricating structure is arranged, the rotating smoothness is guaranteed, and then the phenomenon that the motor shaft is blocked when rotating is prevented.
本发明公开了涵道风扇电推进系统集成风冷,设置有涵道,所述涵道的内部设置有风扇整流罩,且风扇整流罩的外侧固定安装有风扇叶片;电机,安装于所述涵道的内部,所述电机的输出轴和风扇叶片相互连接,且电机的外侧固定有定子叶片;包括:引导块,固定于所述风扇整流罩的边缘处;支撑板,固定于所述涵道的内壁,所述支撑板的边缘处贯穿有活动杆;固定管,固定贯穿于所述支撑板的内部,所述固定管的顶部固定有连接管。该涵道风扇电推进系统集成风冷,能够减少散热系统结构重量,减小风冷散热系统造成的阻力,提高系统效率,并且在电机轴转动过程中,设置有对其润滑的结构,保证转动的顺畅性,进而防止电机轴转动时出现卡顿的现象。
Ducted fan electric propulsion system integrated air cooling
涵道风扇电推进系统集成风冷
2023-12-29
Patent
Elektronische Ressource
Chinesisch