PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of appropriately controlling opening/closing of a vehicular grille device and improving aerodynamic characteristics of a vehicle so as to contribute to power saving during vehicle traveling, even when a temperature of a refrigerant immediately after downstream of a condenser is not sufficiently lowered, in a refrigeration cycle including an inner heat exchanger, a vehicle including the same and a control method for a vehicular grille device.SOLUTION: A vehicular air conditioner 100 is mounted to a vehicle having a vehicular grille device 20, and includes: a refrigeration cycle 1 having a refrigerant circuit 50 that is formed by interconnecting by piping 61-66 a compressor 2, a condenser 3, an expansion device 4 and an evaporator 5 to circulate a refrigerant and an inner heat exchanger 10; a first temperature sensor 31 for detecting a temperature of the evaporator or a second temperature sensor 32 having a measurement point between the evaporator and the inner heat exchanger; and an output section for outputting a detection value detected by the first temperature sensor or the second temperature sensor to a grille control device 40 for controlling the vehicular grille device.SELECTED DRAWING: Figure 1

    【課題】本発明の目的は、内部熱交換器を有する冷凍サイクルにおいて、凝縮器の下流直後の冷媒の温度が十分に低下していなくとも、車両用グリル装置の開閉を適切に制御し、車両の空力特性を向上して車両走行時の省動力化に寄与することができる車両用空調装置、それを備える車両及び車両用グリル装置の制御方法を提供することである。【解決手段】本発明に係る車両用空調装置100は、車両用グリル装置20を備える車両に搭載され、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50と内部熱交換器10とを有する冷凍サイクル1と、蒸発器の温度を検知する第1の温度センサ31、又は蒸発器と内部熱交換器との間に測定点を有する第2の温度センサ32と、車両用グリル装置を制御するグリル制御装置40へ第1の温度センサ又は第2の温度センサによって検知された検出値を出力する出力部と、を備える。【選択図】図1


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    Titel :

    VEHICULAR AIR CONDITIONER, VEHICLE INCLUDING THE SAME AND CONTROL METHOD FOR VEHICULAR GRILLE DEVICE


    Weitere Titelangaben:

    車両用空調装置、それを備える車両及び車両用グリル装置の制御方法


    Beteiligte:
    TSUJI TERUAKI (Autor:in) / AKABOSHI MITSUHIKO (Autor:in) / YOSHIDA MAKOTO (Autor:in)

    Erscheinungsdatum :

    10.08.2017


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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