A suppression device for temperature distortion of an air inlet channel of a short-distance vertical take-off and landing aircraft relates to the technical field of prevention of the temperature distortion of the air inlet channel of the short-distance vertical take-off and landing aircraft, and comprises an engine bin, a first jet device, a second jet device and a third jet device, the first jet device and the second jet device are located on the two sides of the engine bin and connected with the engine bin, and the third jet device is located at the bottom of the engine bin and connected with the engine bin. By changing the flowing direction of the high-temperature gas, the high-temperature gas is far away from the gas inlet channel, so that the effect of inhibiting near-field suction is achieved. The jet flow nozzles which are symmetrical about the central axis of the airplane are installed on the belly to form a barrier, on one hand, high-temperature gas can be prevented from flowing to the gas inlet channel, the flowing direction of the high-temperature gas is changed, on the other hand, cold air blown out of the jet flow nozzles is fully mixed with the high-temperature gas, and the high-temperature gas is cooled.

    短距垂直起降飞机进气道温度畸变的抑制装置,涉及短距垂直起降飞机进气道温度畸变预防技术领域,该装置包括发动机仓、一号射流装置、二号射流装置和三号射流装置,发动机仓内部安装压气机,所述的一号射流装置和二号射流装置位于发动机仓的两侧与发动机仓连接,所述的三号射流装置位于发动机仓的底部与与发动机仓连接。本发明通过改变高温气体的流动方向使之远离进气道,从而达到抑制近场吸入的效果。在机腹安装以飞机中轴线对称的射流喷口形成屏障,一方面可以阻止高温气体流向进气道并改变其流动方向,另一方面从射流喷口吹出的冷气与高温气体充分混合,高温气体得以冷却。


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    Title :

    Inhibition device for temperature distortion of air inlet channel of short-distance vertical take-off and landing aircraft


    Additional title:

    短距垂直起降飞机进气道温度畸变的抑制装置


    Contributors:
    LI CHUN (author) / LI GUANGCHAO (author) / ZHAO ZHI-QI (author) / HE HONGBIN (author) / ZHAO CHANGYU (author) / ZHANG WEI (author)

    Publication date :

    2023-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT