The invention provides an anti-overflow oil tank. The anti-overflow oil tank comprises an oil tank and an oil filling pipe, wherein the oil filling pipe is fixedly connected to the upper part of the oil tank and is communicated with the oil tank; a section of extension pipe is also fixedly arranged at a position, which directly faces the oil filling pipe, of the inner part of the oil tank; a plurality of through holes are formed in positions, which are close to the upper wall of the oil tank, of the circumferential surface of the extension pipe. According to the anti-overflow oil tank provided by the invention, through the adding of the extension pipe with the through holes, when the liquid level height of the outer part of the extension pipe exceeds the through holes, the liquid level height cannot rise any more as fuel oil outside the extension pipe is not communicated with air, the situation that the fuel oil flows out of the oil tank during a using process due to too much filling of the fuel oil can be effectively avoided, the structure is simple, the effect is obvious, the cost is reduced, and the anti-overflow oil tank is suitable for being promoted.


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    Title :

    Anti-overflow oil tank


    Contributors:
    LIU HAO (author) / TANG BO (author) / SUN BAOZHOU (author) / ZHOU QUNWU (author) / PANG XIAOYAN (author)

    Publication date :

    2015-07-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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



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