To provide a spraying apparatus mounted in a multi-copter in which a spreading range can be spread in the left and right directions intersecting to the traveling direction of the multi-copter with high directivity, and the spreading distribution in the spreading range is equalized, and this spreading state can be obtained by a simple structure of simple parts.SOLUTION: A spraying apparatus is mounted in a multi-copter and sprays granule materials in the air. The spraying apparatus includes a tank for storing the spraying materials such as the granule materials, a body frame for storing a motor to rotationally drive an impeller, and a spreading cover connected to the lower edge of the body frame in an upper side of the impeller and storing the impeller inside. In the spreading cover, a pair of dropping ports for dropping the spraying materials on the impeller is provided at an axially symmetric position in a rotation center of the impeller, and a pair of main diffusion flow paths becoming an axially symmetric shape is provided toward the rotational tangential direction of the impeller in the dropping port.SELECTED DRAWING: Figure 4

    【課題】マルチコプター搭載用散布装置において、マルチコプターの進行方向に対して交差する左右方向に高い指向性で散布範囲を広げることができると共に、散布範囲内での散布分布を均一にし、この散布状態を簡単な部品の単体構造で得られるようにする。【解決手段】マルチコプターに搭載されて粒材などを空中散布する散布装置であって、粒材などの散布物が収容されるタンクと、インペラを回転駆動するモータを収容する本体枠と、インペラの上側で本体枠の下端に接続され、インペラを内部に収容する散布カバーとを備え、散布カバーは、インペラの回転中心の軸対称位置に、インペラ上に散布物を投下する投下口が一対設けられ、投下口におけるインペラの回転接線方向に向けて、軸対称形状となる主拡散流路が一対設けられている。【選択図】図4


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    Titel :

    SPRAYING APPARATUS MOUNTED IN MULTI-COPTER


    Weitere Titelangaben:

    マルチコプター搭載用散布装置


    Beteiligte:
    TOGASAWA RYUTA (Autor:in) / SUEDA KYOHEI (Autor:in)

    Erscheinungsdatum :

    12.11.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    A01M Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere , CATCHING, TRAPPING OR SCARING OF ANIMALS / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / A01C Pflanzen , PLANTING



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