The invention belongs to the technical field of oil tanks of railway and road fuel vehicles, and discloses a liquid level sensor for an oil tank and the oil tank. The liquid level sensor for the oil tank comprises a mounting seat, a capacitive liquid level sensor, a data acquisition and transmission circuit board, a fuel oil output pipe, a fuel oil return pipe and a breather pipe, the capacitive liquid level sensor is connected with the data acquisition and transmission circuit board, and the capacitive liquid level sensor and the data acquisition and transmission circuit board are fixedly arranged on the mounting seat; the fuel output pipe, the fuel return pipe and the breather pipe are fixedly arranged on the mounting seat, and two ports of the breather pipe are respectively positioned on two sides of the mounting seat. According to the liquid level sensor for the oil tank and the oil tank, the liquid level measurement reliability and the low leakage risk can be both considered.

    本申请属于铁路、公路燃油车辆的油箱技术领域,公开了一种油箱用液位传感器和油箱;所述油箱用液位传感器包括:安装座、电容式液位传感器、数据采集及传输电路板、燃油输出管、燃油回流管以及通气管;所述电容式液位传感器与所述数据采集及传输电路板连接,且所述电容式液位传感器与所述数据采集及传输电路板固设在所述安装座上;所述燃油输出管、所述燃油回流管以及所述通气管固设在所述安装座上,且所述通气管的两端口分别位于所述安装座两侧。本申请涉及的油箱用液位传感器和油箱能够兼顾液位测量可靠性和低渗漏风险。


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    Title :

    Liquid level sensor for oil tank and oil tank


    Additional title:

    一种油箱用液位传感器及油箱


    Contributors:
    CHANG HAI (author) / HE YUANXIN (author) / HUANG ZHENGXIAN (author) / GUO JUN (author) / SUN HENGYUAN (author) / FENG XU (author) / ZHANG JUN (author) / HUANG SHENG (author) / WU SHUAI (author) / CHEN MENGJIAO (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


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



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