The invention discloses an amphibious automobile engine water inflow prevention mechanism, and belongs to the field of engine waterproofness, the amphibious automobile engine water inflow prevention mechanism comprises a filtering assembly, a drainage assembly and an exhaust assembly, the filtering assembly comprises an air filtering box, a connecting frame is installed in the air filtering box, and an air coarse filter element is embedded in the connecting frame; the front end of the air filtering box is connected with a box cover plate in a clamped mode, a gravity check valve is installed at the bottom of the air filtering box, an air inlet pipeline is installed at the upper end of the air filtering box, one end of the air inlet pipeline is connected with a connecting cover, and a filter screen is detachably connected into the connecting cover. The filtering assembly is matched with the drainage assembly and the exhaust assembly, so that the waterproof effect on the amphibious vehicle engine can be conveniently achieved, meanwhile, double drainage operation can be conveniently conducted through the air filtering box, the gravity check valve and the drainage pipe, and therefore the waterproof effect of the waterproof mechanism can be remarkably enhanced; the practicability of the waterproof mechanism can be enhanced, and water is prevented from entering the amphibious vehicle engine.

    本发明公开了一种水陆两栖汽车防发动机进水机构,属于发动机防水领域,包括滤清组件、排水组件以及排气组件,滤清组件包括空气滤清箱,空气滤清箱的内部安装有连接框,连接框的内部嵌设有空气粗滤芯,空气滤清箱的前端卡接连接有箱盖板,空气滤清箱的底部安装有重力止逆阀,空气滤清箱的上端安装有进气管道,进气管道的一端连接有连接盖,连接盖的内部可拆卸连接有滤网,本发明通过设置的滤清组件配合排水组件以及排气组件不仅能够便于对水陆两栖车发动机起到防水效果,同时还便于通过空气滤清箱、重力止逆阀以及排水管进行双重排水操作,因此能够显著增强防水机构的防水效果,进而能够增强防水机构的实用性,避免水陆两栖车发动机进水。


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    Title :

    Mechanism for preventing water from entering engine of amphibious automobile


    Additional title:

    一种水陆两栖汽车防发动机进水机构


    Contributors:
    DENG BAOQING (author) / HUANG JINGDE (author) / YANG ZHUO (author) / CHEN KEJIN (author) / SHI JUN (author) / ZENG LINGHUI (author) / HUANG SHAOJIA (author) / ZHOU TAO (author) / LEE SE-WON (author) / YAO JUNJIA (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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