PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle in which an air blower is arranged at downstream sides of a heat exchanger for cooling and a heat exchanger for heating, which is configured so that cool air and warm air are preferably mixed and blown out from the air blower.SOLUTION: By shifting a rotating shaft S of an air blower 20 toward a downstream side in a suction-flow direction B from a center position C of a fan casing 21 so as to make a length of a passage leading to an air introduction port of the air blower 20 longer, mixture of cool air with warm air is promoted before reaching the air introduction port. Further, by arranging a spiral scroll portion 214 whose flow path area gradually increases along the downstream side in air-flow direction at a blowing flow path 213, the cool air and the warm air are squeezed once at a pressure boosting portion (that is, a scroll winding start vicinity) in the scroll portion 214 and then flow at the scroll portion 214 while dispersing, when the mixture of the cool air and the warm air is promoted.SELECTED DRAWING: Figure 2

    【課題】冷却用熱交換器および加熱用熱交換器の下流側に送風機が配置される車両用空調装置において、冷風と温風が良好に混合されて送風機から吹き出されるようにする。【解決手段】送風機20の回転軸Sをファンケーシング21の中心位置Cよりも吸い込み流れ方向B下流側にずらして、送風機20の空気導入口に至るまでの流路長を長くすることにより、空気導入口に至るまでに冷風と温風の混合が促進される。また、吹き出し流路213に、空気流れ下流側に沿って流路面積が漸増する渦巻状のスクロール部214を設けることにより、冷風と温風は、スクロール部214における昇圧部(すなわち、スクロール巻き始め付近)にて一端絞られ、その後スクロール部214で拡散しながら流れ、その際に冷風と温風の混合が促進される。【選択図】図2


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    AIR CONDITIONER FOR VEHICLE


    Weitere Titelangaben:

    車両用空調装置


    Beteiligte:
    SAKAKIBARA DAISUKE (Autor:in) / SEKIDO YASUHIRO (Autor:in) / NAKAMURA TAKAHITO (Autor:in) / KATO SHINYA (Autor:in)

    Erscheinungsdatum :

    2016-12-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



    VEHICLE AIR CONDITIONER

    ARAKI DAISUKE | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle air conditioner

    HIGASHIURA RYO / SHIMAUCHI TAKAYUKI / HIRABAYASHI HIDEKAZU | Europäisches Patentamt | 2024

    Freier Zugriff

    VEHICLE AIR CONDITIONER

    SHIMIZU NOBUTAKA | Europäisches Patentamt | 2022

    Freier Zugriff

    Vehicle air conditioner

    NISHINA HIROTAKE / MIZUNO TAKAKO / MIKAMI HIROAKI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    VEHICLE AIR CONDITIONER

    YAMAZAKI YUMA / ISHIZEKI TETSUYA | Europäisches Patentamt | 2021

    Freier Zugriff