To correspond to a cooling or temperature adjusting request of an on-vehicle apparatus not only during heating operation, but also during cooling operation, when conditioning air by using waste heat of the on-vehicle apparatus, and to correspond to an excessive cooling request of the on-vehicle apparatus in an air-conditioner using waste heat of the on-vehicle apparatus.SOLUTION: A vehicular air-conditioner 1 is equipped with an indoor air-conditioning unit 10 equipped with a heat absorbing heat exchanging portion 30 and a heat radiating heat exchanging portion 40, a heat medium circuit 80 that circulates a heat medium in series with respect to a plurality of on-vehicle apparatuses 84 and 85 to recover waste heat of the on-vehicle apparatuses, and a control portion 100 that controls the indoor air-conditioning unit and the heat medium circuit. The indoor air-conditioning unit is equipped with a plurality of ventilation channels that selectively pass through the heat absorbing heat exchanging portion and the heat radiating heat exchanging portion, and ventilation channel selecting portions 26, 28, 51 and 64 that select one or more of the plurality of ventilation channels. The control portion controls at least the selection of the ventilation channel of the ventilation channel selecting portion.SELECTED DRAWING: Figure 1

    【課題】車載機器の廃熱を利用して空調を行うに際して、暖房運転時だけでなく、冷房運転時にも車載機器の冷却や温調要求に対応できるようにすること、また、車載機器の廃熱を利用した空調装置において、車載機器の過冷却の要求に対応できるようにすることを可能とする。【解決手段】吸熱用熱交換部30と放熱用熱交換部40を備える室内空調ユニット10と、放熱用熱交換器を介して、複数の車載機器84,85に対して直列に熱媒体を循環させることで車載機器の廃熱回収を行う熱媒体回路80と、室内空調ユニットと熱媒体回路を制御する制御部100を備えた、室内空調ユニットは、吸熱用熱交換部と前記放熱用熱交換部を選択的に通過する複数の送風流路を備えると共に、複数の送風流路のうちの一つ又は複数を選択する送風流路選択部26,28,51,64を備え、制御部は、少なくとも送風流路選択部の送風流路の選択を制御する車両用空調装置1を提供する。【選択図】図1


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    Title :

    VEHICULAR AIR-CONDITIONER


    Additional title:

    車両用空調装置


    Contributors:

    Publication date :

    2023-05-31


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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