The present invention relates to an air drain device capable of preventing moisture from entering a fuel system. Specifically, the objective of the present invention is to provide an air drain device that prevents moisture from entering a vent line and a canister through a vent unit by closing the vent line of an air drain case connected to the vent line of a fuel tank when moisture enters the air drain case through an air port.

    본 발명은 연료시스템으로 수분이 유입되는 것을 방지할 수 있는 에어드레인 장치에 관한 것으로, 상세하게는 에어포트를 통해 에어드레인 케이스 내부로 수분이 유입될 때 연료탱크의 벤트라인과 연결되는 에어드레인 케이스의 통기부를 닫아서 상기 통기부를 통해 상기 벤트라인 및 캐니스터 등의 내부로 수분이 유입되는 것을 방지하는 에어드레인 장치를 제공하는데 목적이 있다.


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    Title :

    Air drain device of vehicle


    Additional title:

    자동차 연료시스템의 수분 유입을 방지하는 에어드레인 장치


    Contributors:
    KIM CHANG HAN (author) / OH MAN SEOK (author) / KIM SEOK LAE (author) / PARK CHANG JUN (author) / KIM JONG KI (author)

    Publication date :

    2021-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16K VALVES , Ventile



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