The invention discloses an air entraining electric valve for an unmanned aerial vehicle pressurization system, and belongs to the field of valves, the air entraining electric valve comprises a valve body, the valve body is provided with a motor cavity, a communication guide groove, an oil tank connector, an atmosphere connector and an air entraining connector, the communication guide groove is communicated with the motor cavity, and the oil tank connector, the atmosphere connector and the air entraining connector are all communicated with the communication guide groove; a valve element is arranged in the communication guide groove, a motor, a rotating piece, a connecting piece and a guide rail are arranged in the motor cavity, one end of the connecting piece is in sliding connection with the guide rail, the other end of the connecting piece is fixedly connected with the valve element, the motor is in transmission connection with the rotating piece, the connecting piece comprises a frame body, a moving block located in the frame body is arranged on the rotating piece, and the motor is an anti-reverse motor; the motor drives the rotating piece to rotate, the rotating piece drives the moving block to rotate in the frame when rotating, the moving block touches the frame when rotating so as to drive the connecting piece to move along the guide rail, the connecting piece drives the valve element to move in the communicating guide groove when moving, and therefore power consumption of the air entraining electric valve can be reduced.

    本发明公开了一种用于无人机增压系统的引气电动阀,属于阀门领域,包括阀体,阀体上设有电机腔、连通导槽、油箱接口、大气接口以及引气接口,连通导槽和电机腔连通,油箱接口、大气接口以及引气接口均与连通导槽连通;连通导槽内设有阀芯,电机腔内设有电机、旋转件、连接件以及导轨,连接件的一端和导轨滑动连接,另一端和阀芯固定连接,电机和旋转件传动连接,连接件包括框体,旋转件上设有位于框体内的运动块,电机为防反转电机;电机带动旋转件转动,旋转件转动时带动运动块在框体内转动,运动块转动时碰触框体以带动连接件沿导轨运动,连接件运动时带动阀芯在连通导槽内运动,从而能够降低引气电动阀的功耗。


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    Title :

    Bleed air electrically operated valve for pressurization system of unmanned aerial vehicle


    Additional title:

    一种用于无人机增压系统的引气电动阀


    Contributors:
    DAI CHENFENG (author) / YANG JINJIN (author) / WU JIAPENG (author) / RU HANG (author) / LI CHIANG JIA (author)

    Publication date :

    2025-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16K VALVES , Ventile / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF



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