To provide a battery pack cooling device which can secure cooling performance of a battery pack during charging performed in a charging facility.SOLUTION: A battery pack cooling device according to the invention is mounted on a vehicle and includes a cooling structure which contacts with a bottom surface of the battery pack and is provided at a position exposed from a lower surface of the vehicle. The cooling structure is characterized by having a structure which detachably holds a cooling material inserted into an interior thereof from the rear of the vehicle during charging of the battery pack. The structure enables a heat storage material which is sufficiently cooled during the charging of the battery pack to be attached or detached, and thus cooling performance of the battery pack can be secured during the charging.SELECTED DRAWING: Figure 1

    【課題】充電設備での充電時における電池パックの冷却性能を確保することが可能な電池パックの冷却装置を提供すること。【解決手段】本発明に係る電池パックの冷却装置は、車両に搭載されている電池パックの冷却装置であって、電池パックの底面に接すると共に車両の下面から露出する位置に設けられた冷却構造を備え、冷却構造は、電池パックの充電時に車両の後方から内部に装入される冷却材を着脱可能に保持する構造を有することを特徴とする。このような構成によれば、電池パックの充電時に十分に冷却された蓄熱材を着脱できるので、充電時における電池パックの冷却性能を確保できる。【選択図】図1


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    Title :

    BATTERY PACK COOLING DEVICE


    Additional title:

    電池パックの冷却装置


    Contributors:

    Publication date :

    2020-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    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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