PROBLEM TO BE SOLVED: To provide a vehicle air conditioner arranged on the ceiling part of a vehicle which suppresses the deterioration of comfort due to operation noise, and which is more compactly configured.SOLUTION: A vehicle air conditioner is arranged on the ceiling part of a vehicle and houses a fan 20 and an evaporator 50 within an air-conditioning case. The vehicle air conditioner adjusts the temperature of blown air F flowing within the air-conditioning case by the evaporator 50 to supply it into a vehicle cabin. Within the air-conditioning case, there are formed: a first air passage 30 which extends from an air-blowing port 25 toward a vehicle front side; a second air passage 35 which reverses the flow of the blown air F by 180° on the vehicle front side of the air-conditioning case; and a third air passage 40 which guides the blown air F flowing through the second air passage 35 toward a vehicle rear side. An air outlet 45 is formed on the vehicle rear side of the third air passage 40 and supplies the blown air F into the vehicle cabin. The vehicle front side of the second air passage 35 is closed by a wall surface on the vehicle front side of the air-conditioning case.SELECTED DRAWING: Figure 6

    【課題】車両の天井部に配置される車両用空調装置に関し、運転騒音に起因する快適性の低下を抑制すると共に、よりコンパクトに構成された車両用空調装置を提供する。【解決手段】車両用空調装置は車両の天井部に配置されており、空調ケース内部に送風機20や蒸発器50を収容している。車両用空調装置は、空調ケース内部を流れる送風空気Fを、蒸発器50で温度調整して車室内に供給する。空調ケース内には、送風口25から車両前方側に伸びる第1空気通路30と、空調ケースの車両前方側にて送風空気Fの流れを180°転換させる第2空気通路35と、第2空気通路35を流れた送風空気Fを車両後方側に導く第3空気通路40とが形成されている。第3空気通路40の車両後方側には吹出口45が形成され、送風空気Fを車室内に供給する。第2空気通路35の車両前方側は、空調ケースの車両前方側の壁面にて閉塞されている。【選択図】図6


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    Titel :

    VEHICLE AIR CONDITIONER


    Weitere Titelangaben:

    車両用空調装置


    Beteiligte:
    SUMI SHOGO (Autor:in) / NOGUCHI YOSHIHIRO (Autor:in) / FUKUOKA YASUTO (Autor:in) / MAKINO TADASHI (Autor:in) / KAWADA HIROSHI (Autor:in) / OGAWA NAOKI (Autor:in) / INUZUKA MASATO (Autor:in) / ADACHI FUTOSHI (Autor:in)

    Erscheinungsdatum :

    2018-11-15


    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



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