A vehicle battery cooling system that cools a battery built in an electrically powered vehicle includes a water storage tank, a circulating mechanism, a nozzle, a radiating fin, and a processor. The water storage tank is disposed inside the electrically powered vehicle and near the battery, and stores cooling water for cooling the battery. The circulating mechanism causes, when electric power is supplied from an external facility to the battery, the cooling water supplied from the external facility to circulate through the battery and the water storage tank. The nozzle injects the cooling water supplied from the circulating mechanism into a predetermined part of the electrically powered vehicle. The radiating fin is foldable and controls heat transfer between the battery and the water storage tank. The processor controls respective operations of the circulating mechanism and the nozzle, and switching between open and closed states of the radiating fin.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE BATTERY COOLING SYSTEM AND ELECTRICALLY POWERED VEHICLE


    Contributors:

    Publication date :

    2024-02-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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





    BATTERY SYSTEM OF ELECTRICALLY POWERED VEHICLE

    NAKASHIMA MAKOTO / MITSUHASHI TOSHIHIKO / HASHIMOTO HIRONOBU | European Patent Office | 2017

    Free access

    Battery system of electrically powered vehicle

    NAKASHIMA MAKOTO / MITSUHASHI TOSHIHIKO / HASHIMOTO HIRONOBU | European Patent Office | 2017

    Free access