The invention discloses an integrated active heat dissipation device used for an undercarriage shock absorber. The integrated active heat dissipation device comprises a heat dissipation medium storage tank, a heat dissipation medium pump body, an annular heat dissipation medium injection pipe assembly, an infrared temperature sensor and a battery. The heat dissipation medium storage tank is detachably mounted on the outer wall of the top of the undercarriage shock absorber. An inlet of the heat dissipation medium pump body is connected with a medium outlet of the heat dissipation medium storage tank, an outlet of the heat dissipation medium pump body is fixed to one end of a guide pipe, a temperature control switch electrically connected with an airborne avionics system is arranged on the heat dissipation medium pump body, and the temperature control switch is electrically connected with the heat dissipation medium pump body. The annular heat dissipation medium injection pipe assembly is fixed to the undercarriage shock absorber in a sleeving manner and is connected with the other end of the guide pipe. The infrared temperature sensor is electrically connected with the airborne avionics system and is fixed to the annular heat dissipation medium injection pipe assembly. The battery is detachably mounted on the heat dissipation medium storage tank. By means of the device, the problems that when an aircraft lands, the temperature of the shock absorber is too high and the working performance is greatly reduced can be solved to a certain degree, the safety of aircraft landing is improved, and the device is simple and compact in structure, convenient to use and easy to manufacture and produce.

    本发明公开了一种用于起落架减震器的集成式主动散热装置,包括:散热介质储存罐,其可拆卸安装在起落架减震器顶部的外壁上;散热介质泵体,其进口与散热介质储存罐的介质出口连接,其出口与导管一端固定,散热介质泵体上设有与机载航电系统电连接的温控开关,温控开关与散热介质泵体电连接;环形散热介质喷射管组件,其套固在起落架减震器上,并与导管另一端连接;与机载航电系统电连接的红外温度传感器,其固定在环形散热介质喷射管组件上;电池,其可拆卸安装在散热介质储存罐上。该装置能够一定程度上解决飞机着陆时减震器温度过高,工作性能大幅下降的问题,提高飞机着陆的安全性,并且该装置的结构简单、紧凑、使用方便、易于制造生产。


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    Title :

    Integrated active heat dissipation device used for undercarriage shock absorber


    Additional title:

    一种用于起落架减震器的集成式主动散热装置


    Contributors:
    WU YIPENG (author) / LI SEN (author) / JI HONGLI (author) / QIU JINHAO (author)

    Publication date :

    2021-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B64C AEROPLANES , Flugzeuge



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