The present invention relates to a level measurement sensor for measuring a liquid fuel level of a liquid fuel tank for a vehicle. More specifically, a pressure sensor part (20) is connected to an upper part of a pressure detecting pipe (10) installed vertically into a fuel tank (2) storing a liquid fuel of the vehicle, is not limited to a design volume standard of the fuel tank when compared to a conventional float method since a level of the liquid fuel is measured by a sensor method for detecting a pressure change of the liquid fuel flowing into a lower part of the pressure detecting pipe according to a level of the liquid fuel by a pressure sensor part in the upper part of the pressure detecting pipe, and a level measurement is possible with the entire height of the inside of the fuel tank and a fuel residual amount or a refueling measurement can be accurately measured regardless of battery performance, thereby providing excellent reliability of use.

    본 발명은 차량용 액상 연료 탱크의 액상 연료 레벨 측정을 위한 레벨 측정 센서에 관한 것으로서, 좀더 상세하게는 차량의 액상 연료를 저장하는 연료 탱크(2) 내부로 수직 설치되는 압력 감지용 파이프(10) 상부에 압력 센서부(20)를 연결하여 액상 연료의 수위에 따라 압력 감지용 파이프 하부로 유입되는 액상 연료의 압력 변화를 압력 감지 파이프 상부의 압력 센서부에 의해 감지하는 센서 방식으로 액상 연료의 레벨을 측정하기 때문에 종래 플로트 방식에 비해 연료 탱크의 설계 용적 기준에 제한을 받지 않고, 연료 탱크 내부 전체 높이로 레벨 측정이 가능하며, 배터리 성능에 상관없이 연료 잔량이나 주유 측정이 정확하여 사용 신뢰성을 우수하게 제공하는데 그 특징이 있다.


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    Title :

    LIQUID LEVEL SENSOR FOR MEASURING LIQUID FUEL LEVEL OF LIQUID FUEL TANK FOR VEHICLE


    Additional title:

    차량용 액상 연료 탱크의 액상 연료 레벨 측정을 위한 레벨 측정 센서


    Contributors:
    KIM TAE HO (author) / YOO DONG HYUN (author)

    Publication date :

    2019-11-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / 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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