To provide a wind direction adjustment device capable of suppressing a reduction in blowing efficiency with a simple structure.SOLUTION: A wind direction adjustment device 1 comprises: a cylindrical case body 10; a plate-like intermediate fin 13 having two main planes roughly perpendicular to each other in a second direction roughly perpendicular to a first direction within the section of an internal flow path 10k and becoming a front and a rear, and fixed in the internal flow path 10k; plate-like first and second front fins 11a and 12a arranged closer to an exist side than the intermediate fin 13 in the internal flow path 10k; and plate-like first and second rear fins 14a and 15a arranged closer to an entrance side than the intermediate fin 13 in the internal flow path 10k. The front and rear fins are rotated reversely to each other about each rotational axis parallel to the first direction to be displaced between a first limit position where the distribution path of a gas is one second main plane 13e side of the intermediate fin 13 and a second limit position where the distribution path is the other first main plane 13d side of the intermediate fin 13.SELECTED DRAWING: Figure 10B

    【課題】簡素な構造で送風効率の低下を抑える風向調整装置を提供する。【解決手段】風向調整装置1は、筒状のケース体10と、内部流路10kの断面内の第1方向とは略垂直となる第2方向に対して互いに略垂直で、かつ、表裏となる2つの主平面を有し、内部流路10kに固定配置される板状の中間フィン13と、内部流路10kで中間フィン13よりも出口側に配置される板状の第1フロントフィン11a及び第2フロントフィン12aと、内部流路10kで中間フィン13よりも入口側に配置される板状の第1リアフィン14a及び第2リアフィン15aとを備える。各々のフロントフィンとリアフィンとは、気体の流通経路を中間フィン13の一方の第2主平面13eの側とする第1制限位置と、流通経路を中間フィン13の他方の第1主平面13dの側とする第2制限位置との間で、第1方向と平行な各々の回転軸の周りに互いに反対方向に回転変位する。【選択図】図10B


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    Title :

    WIND DIRECTION ADJUSTMENT DEVICE


    Additional title:

    風向調整装置


    Contributors:

    Publication date :

    2022-10-07


    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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