The invention belongs to the technical field of aircraft wing leading edge cooling and heat protection, and particularly relates to a heat protection and bearing integrated high-temperature loop heat pipe fused with a wing leading edge, the high-temperature loop heat pipe is arranged at the wing leading edge, and the high-temperature loop heat pipe comprises an outer shell with the shape of the wing leading edge; the inner shell is positioned on the inner side of the outer shell; the outer shell and the inner shell are both of a V-shaped structure with a certain included angle, a V-shaped working medium flow channel is formed between the outer shell and the inner shell, a liquid absorption core is arranged in the working medium flow channel, the working medium flow channel is filled with a working medium for cooling and heat dissipation, and a liquid descending pipe is arranged between two arms of the inner shell; the liquid descending pipe is communicated with the radiation condensation area and the liquid storage area, so that a liquid working medium in the radiation condensation area can flow into the liquid storage area under the action of gravity and then flow into the heated evaporation area again, and the high-temperature loop heat pipe has the advantages of being simple in structure, convenient to manufacture, light in weight, high in structural stability and good in heat dredging capacity.

    本发明属于飞行器机翼前缘冷却防热技术领域,尤其涉及一种与机翼前缘相融合的防热承载一体化高温环路热管,其设置在机翼前缘处,所述高温环路热管包括:外壳体,其具有机翼前缘外形;内壳体,其位于所述外壳体的内侧;所述外壳体和内壳体均为具有一定夹角的V形结构,在所述外壳体和内壳体之间形成V形的工质流道,所述工质流道内设置吸液芯,所述工质流道内填充冷却散热用工质,在所述内壳体的两臂之间设置液体下降管;所述液体下降管连通辐射冷凝区和储液区,使得辐射冷凝区中的液态工质能够在重力作用下流入储液区,之后再次流入受热蒸发区,本发明所述的高温环路热管具有结构简单、制备方便、轻量化、结构稳定性高和热疏导能力佳的优点。


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    Titel :

    Heat-proof and load-bearing integrated high-temperature loop heat pipe fused with leading edge of wing


    Weitere Titelangaben:

    一种与机翼前缘相融合的防热承载一体化高温环路热管


    Beteiligte:
    GUO XIANGJI (Autor:in) / ZHANG BO (Autor:in)

    Erscheinungsdatum :

    17.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT



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