PROBLEM TO BE SOLVED: To provide an air conditioner for vehicle which can maintain a high coefficient of performance even when a heat load fluctuates, regarding an air conditioner for vehicle including an internal heat exchanger, and to provide a vehicle including the air conditioner for vehicle which can maintain a high coefficient of performance.SOLUTION: An air conditioner for vehicle includes: a refrigeration cycle 1 having a refrigerant circuit 9 for connecting a compressor 2, a condenser 3, an expansion device 4 and an evaporator 5 by pipelines 61-66 and for circulating a refrigerant, and an internal heat exchanger 10 for performing heat exchange of the refrigerant between a first heat exchange part 11 in which the refrigerant guided to the expansion device 4 from the condenser 3 flows and a second heat exchange part 12 in which the refrigerant guided to the suction side of the compressor 2 from the evaporator 5 flows; a heat load detection device 40 for detecting a heat load of the refrigeration cycle 1; and a heat exchange amount adjustment mechanism 50 for suppressing heat exchange in the internal heat exchanger 10 when the heat load is higher than a predetermined heat load.SELECTED DRAWING: Figure 1

    【課題】本開示は、内部熱交換器を備えた車両用空調装置に関し、熱負荷が変動しても高い成績係数を維持することができる車両用空調装置を提供すること、及び高い成績係数を維持できる車両用空調装置を備えた車両を提供することを目的とする。【解決手段】本発明に係る車両用空調装置は、圧縮機2、凝縮器3、膨張装置4及び蒸発器5を配管61〜66で接続して冷媒を循環させる冷媒回路9と、凝縮器3から膨張装置4に導かれる冷媒が流れる第1の熱交換部11と蒸発器5から圧縮機2の吸入側に導かれる冷媒が流れる第2の熱交換部12との間で冷媒の熱交換を行う内部熱交換器10と、を有する冷凍サイクル1と、冷凍サイクル1の熱負荷を検出する熱負荷検知装置40と、熱負荷が所定の熱負荷よりも高いとき、内部熱交換器10での熱交換を抑制する熱交換量調整機構50と、を備える。【選択図】図1


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    Title :

    AIR CONDITIONER FOR VEHICLE AND VEHICLE INCLUDING THE SAME


    Additional title:

    車両用空調装置及びそれを備える車両


    Contributors:

    Publication date :

    2017-10-26


    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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



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