PROBLEM TO BE SOLVED: To provide a vehicular air conditioning unit that enables easy tuning of a temperature and wind distribution and can comfortably cool the head and warm feet of occupants comfortably.SOLUTION: A vehicular air conditioning unit includes: a cool air flow passage 11; a warm air flow passage 12; a mixing chamber 13 for mixing cool air and warm air; mixing means 30 disposed in the mixing chamber 13; and first and second blowout flow passages 14, 15 disposed downstream of the mixing chamber 13. The cool air flow passage 11 and the mixing chamber 13 are communicated with each other at a cool air opening 111, and the warm air flow passage 12 and the mixing chamber 13 are communicated with each other at a warm air opening 121. The mixing means 30 includes: a movable wall portion 31 for adjusting opening areas of the cool air opening 111 and the warm air opening 121; a warm air guiding flow passage 32 for guiding part of warm air to the first blowout flow passage 14; and a wall portion flow passage 311a formed on the movable wall portion 31 to ventilate a space between the cool air opening 111 and the warm air opening 121. The mixing means can be displaced between a cool air minimizing position and a warm air minimizing position.SELECTED DRAWING: Figure 1

    【課題】容易な温度および配風チューニングと快適な頭寒足熱が可能な車両用空調ユニットを実現する。【解決手段】冷気流路11、暖気流路12、冷気と暖気とを混合する混合室13、混合室13に配設された混合手段30、混合室13の下流に配設された第1および第2の吹出流路14、15を備え、冷気流路11と混合室13が冷気開口部111で連通し、暖気流路12と混合室13が暖気開口部121で連通し、混合手段30は、冷気開口部111と暖気開口部121の開口面積を調整する可動壁部31、暖気の一部を第1の吹出流路14に導く暖気案内流路32、可動壁部31に形成されて冷気開口部111と暖気開口部121との間を通気する壁部流路311aを有し、冷気最小化位置と暖気最小化位置との間を変位することができる、車両用空調ユニットとした。【選択図】図1


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    Title :

    VEHICULAR AIR CONDITIONING UNIT


    Additional title:

    車両用空調ユニット


    Contributors:

    Publication date :

    2016-10-20


    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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