The invention relates to the technical field of ground-effect wing ships, and discloses a ground-effect wing ship fuel tank area negative pressure flow guide ejector. The ground-effect wing ship fueltank area negative pressure flow guide ejector comprises flow guide pipes and a first one-way valve; the flow guide pipes are installed on the rear edges of a left wing and a right wing of a ground-effect wing ship; the front ends of the flow guide pipes extend into a wing sealing cabin, and rear end outlets of the flow guide pipes extend out of the outer sides of the wings; and the first one-wayvalve is arranged between the passenger cabin of the ground-effect wing ship and the wing sealing cabin; waste gas in the passenger cabin enters the wing sealing cabin through the first one-way valve.When the ground-effect wing ship is in a flying state, the negative pressure generated by the outlets of the flow guide pipes enables the first one-way valve to be opened, a negative pressure drainage gas path which extends from the passenger cabin to the wing sealing cabin and discharges gas through the flow guide pipes is formed; and the waste gas in the passenger cabin and oil and water at thebottom of a fuel tank in the wing sealing cabin are discharged out of the wings. The ventilation function of the passenger cabin is achieved through the first one-way valve, and oil, gas and water inthe wing sealing cabin are prevented from flowing back into the passenger cabin. Gas in the passenger cabin is introduced into the wing sealing cabin to ventilate and dissipate heat of the fuel tank,and the ventilation and heat dissipation performance is good.

    本发明涉及地效翼船技术领域,公开了一种地效翼船燃油箱区域负压导流引射器,包括:安装在地效翼船左右机翼后缘的导流管,导流管的前端伸入机翼密封舱中,后端出口伸出机翼外侧;第一单向活门,设置在地效翼船的客舱与机翼密封舱之间,客舱中的废气通过第一单向活门进入机翼密封舱;在地效翼船处于飞行状态时,导流管出口产生的负压使第一单向活门打开,形成了由客舱至机翼密封舱并通过导流管出气的负压引流气路,将客舱中的废气、机翼密封舱中燃油箱底部的油和水排出机翼外侧。通过第一单向活门实现了客舱的换气功能,且避免了机翼密封舱中油、气、水向客舱中回流。通过将客舱中的气体引入机翼密封舱,为燃油箱通风散热,本发明通风散热性好。


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    Titel :

    Ground-effect wing ship fuel tank area negative-pressure flow guide ejector


    Weitere Titelangaben:

    一种地效翼船燃油箱区域负压导流引射器


    Beteiligte:
    DENG GUOWEN (Autor:in) / ZHANG LIKE (Autor:in)

    Erscheinungsdatum :

    2020-09-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge



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