To provide a battery temperature raising system for a vehicle which system can shorten charge time of a battery.SOLUTION: A battery temperature raising system 10 raises temperature of a battery 6 installed on a vehicle 5, and comprises: a first circuit 20 which heats up air blowing into a cabin 8 at heating operation of an air conditioner 7 circulating water heated up by an electric heater 21; and a second circuit 30 which can perform heat exchange with the first circuit 20 and can heat up the battery 6 by circulating the water heated up by the first circuit 20. In the case that a battery temperature Tb is lower than a prescribed temperature Tb1 and the air conditioner 7 is executing heating operation when a battery residual amount SOC is less than a first prescribed amount SOC1, the battery temperature raising system raises the battery temperature Tb by heating up the battery 6 by the second circuit 30.SELECTED DRAWING: Figure 2

    【課題】電池の充電時間を短くすることができる車両用電池昇温システムを提供する。【解決手段】車両5に搭載される電池6を昇温させる電池昇温システム10であって、電気ヒータ21によって加熱された水を循環させて空調装置7の暖房運転時に車室内8へ送風する空気を加熱する第1回路20と、第1回路20と熱交換可能であって、第1回路20によって加熱された水を循環させて電池6を加熱する第2回路30と、を備え、電池残量SОCが第1所定量SОC1より少ないときに、電池温度Tbが所定温度Tb1より低く、かつ、空調装置7が暖房運転をしている場合には、第2回路30によって電池6を加熱することによって電池温度Tbを昇温させる。【選択図】図2


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    Titel :

    BATTERY TEMPERATURE RAISING SYSTEM FOR VEHICLE


    Weitere Titelangaben:

    車両用電池昇温システム


    Beteiligte:
    HOSHINO MASARU (Autor:in)

    Erscheinungsdatum :

    24.11.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    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 / 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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