An electromagnetic flowmeter (4000) and a plant protection unmanned aerial vehicle having the electromagnetic flowmeter (4000). The electromagnetic flowmeter (4000) comprises: a bracket (1); a pipeline (2), said pipeline (2) being disposed on the bracket (1), and two open ends of the pipeline (2) being exposed outside of the bracket (1); two electrodes (3), wherein the two electrodes (3) are oppositely arranged at two sides of the bracket (1), detection ends of the two electrodes (3) penetrate side walls of the bracket (1) and the pipeline (2) respectively and then may be in contact with liquid flowing in the pipeline (2), and the detection ends of the two electrodes (3) are arranged opposite to each other; two coil assemblies (5), said two coil assemblies (5) being oppositely arranged atthe other two sides of the bracket (1) and used for generating an electromagnetic field; and two electrode fixing plates (7), which are used for fixing the two electrodes (3) on corresponding side walls of the bracket (1) respectively. The electrode fixing plates (7) abut against the electrodes (3), and the electrode fixing plates (7) are mounted on the side walls of the bracket (1) by means of aquick-release connection member, so that the electrodes (3) are positioned in the bracket (1) to thereby facilitate the replacement and maintenance of the electrodes (3).

    一种电磁流量计(4000)和具有该电磁流量计(4000)的植保无人机,该电磁流量计(4000)包括:支架(1);管道(2),管道(2)设于支架(1),管道(2)的两个开口端露出支架(1)外;两个电极(3),两个电极(3)相对设置在支架(1)的两侧,两个电极(3)的检测端分别穿过支架(1)和管道(2)的侧壁后,能够与流过管道(2)内的液体接触,两个电极(3)的检测端相对设置;两个线圈组件(5),两个线圈组件(5)相对设于支架(1)的另外两侧,用于产生电磁场;和两个电极固定板(7),用于分别将两个电极(3)固定在支架(1)的对应侧壁上;电极固定板(7)与电极(3)抵接,电极固定板(7)通过快拆连接件安装在支架(1)的侧壁上,从而将电极(3)定位在支架(1)内,方便电极(3)的更换与维修。


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    Titel :

    ELECTROMAGNETIC FLOWMETER AND PLANT PROTECTION UNMANNED AERIAL VEHICLE HAVING ELECTROMAGNETIC FLOWMETER


    Weitere Titelangaben:

    电磁流量计和具有该电磁流量计的植保无人机


    Beteiligte:
    HUANG XIDI (Autor:in) / ZHOU LE (Autor:in) / CHANG ZIJING (Autor:in) / MENG XIANG (Autor:in)

    Erscheinungsdatum :

    2020-06-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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