To inhibit airflow from causing water that entered from an outer air introduction port into an interior of a scroll casing to enter into a motor in a case that a blower device for vehicle air conditioning can switch its mode to a two-layered, inner air and outer air, flow mode.SOLUTION: A partition plate 24 for partitioning an interior of a casing into an upper layer air passage and a lower layer air passage is disposed at the interior of the casing. A water inflow part 25a into which water entered from an outer air introduction port into the upper layer air passage flows is formed so as to be recessed at the partition plate 24.SELECTED DRAWING: Figure 10

    【課題】内外気2層流モードへの切替が可能な車両空調用送風装置とする場合に、外気導入口からスクロールケーシングの内部に浸入した水が空気の流れによってモーターへ浸入してしまうのを抑制する。【解決手段】ケーシングの内部には、上層空気通路と下層空気通路とに仕切るための仕切板24が配設されている。仕切板24には、外気導入口から上層空気通路に浸入した水が流れ込む水流入部25aが窪むように形成されている。【選択図】図10


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    Title :

    BLOWER DEVICE FOR VEHICLE AIR CONDITIONING


    Additional title:

    車両空調用送風装置


    Contributors:

    Publication date :

    2019-12-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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