To provide an automotive heat management system which includes electric equipment and enables proper air conditioning operation to be performed while always maintaining the temperature of the electric equipment within an appropriate temperature range.SOLUTION: An automotive heat management system 1 is provided, comprising: a compressor 11 which compresses a refrigerant; an outdoor heat exchanger 51 which exchanges heat between the refrigerant and outside air; a first indoor heat exchanger 61 which exchanges heat between the refrigerant and air in a cabin; an equipment temperature adjusting heat exchanger 71 which adjusts temperature of first electric equipment 700 by exchanging heat between the refrigerant and the first electric equipment 700; a plurality of expansion valves 15, 16 and 17 which perform pressure reduction and flow control of the refrigerant; and a control device 400 which controls the plurality of expansion valves 15, 16 and 17. The automotive heat management system also comprises a switching device 13 capable of switching a connection destination of the equipment temperature adjusting heat exchanger 71 to a delivery port or a suction port of the compressor 11, and the control device 400 controls the switching device 13 on the basis of an air conditioning load in the cabin.SELECTED DRAWING: Figure 1

    【課題】電気機器の温度を常に適温範囲内に維持しながら、適切な空調運転を行うことが可能な自動車用熱マネージメントシステムを提供する。【解決手段】冷媒を圧縮する圧縮機11と、前記冷媒と外気との間で熱交換を行わせる室外熱交換器51と、前記冷媒と車室内の空気との間で熱交換を行わせる第1室内熱交換器61と、前記冷媒と第1電気機器700との間で熱交換を行わせて第1電気機器700の温度を調整する機器温調用熱交換器71と、前記冷媒の減圧および流量制御を行う複数の膨張弁15,16,17と、複数の膨張弁15,16,17を制御する制御装置400とを備えた自動車用熱マネージメントシステム1において、機器温調用熱交換器71の接続先を圧縮機11の吐出口または吸込口に切替可能な切替装置13を備え、制御装置400は、前記車室内の空調負荷に基づいて、切替装置13を制御する。【選択図】 図1


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    Titel :

    AUTOMOTIVE HEAT MANAGEMENT SYSTEM


    Weitere Titelangaben:

    自動車用熱マネージメントシステム


    Beteiligte:
    SETSU SHUN (Autor:in) / SEKIYA SADAO (Autor:in) / TOYODA HIROYUKI (Autor:in) / YONEDA HIROSHI (Autor:in) / KAWAMURA HIRONOBU (Autor:in)

    Erscheinungsdatum :

    05.12.2024


    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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