PROBLEM TO BE SOLVED: To provide a vehicular battery cooling system enabling an increase in a total traveling distance of a vehicle.SOLUTION: A vehicular battery cooling system includes: air conditioning means 110 for circulating a refrigerant for cooling inside of a vehicle cabin by using a refrigerant line 111; cooling means 120 for electric equipment including a radiator 122 for electric equipment and a first water pump 124 that are interconnected by a cooling line 121 to circulate cooling water for cooling a motor 125 and an electric component 126; a battery module 130 connected to the cooling means for electric equipment via a battery cooling line 131; a chiller 135 connected to the refrigerant line of the air conditioning means via a first connection line 132, connected to the battery cooling line via a second connection line 133 and controlling a temperature of the cooling water by selectively exchanging heat between the cooling water flowing into the inner side and the refrigerant; a second water pump 137 provided in the battery cooling line between the battery module and the chiller; and a heater 139 provided in the battery cooling line.SELECTED DRAWING: Figure 1

    【課題】車両の全体的な走行距離を増加させるようにした車両用バッテリ冷却システムを提供する。【解決手段】冷媒ライン111で車両室内を冷房する冷媒を循環させるエアコン手段110と、冷却ライン121で連結される電装用ラジエータ122と第1ウォータポンプ124とを含み、モータ125と電装品126を冷却する冷却水を循環させる電装用冷却手段120と、電装用冷却手段とバッテリ冷却ライン131を介して連結されるバッテリモジュール130と、エアコン手段の冷媒ラインと第1連結ライン132を介して連結され、バッテリ冷却ラインと第2連結ライン133を介して連結され、内部に流入する冷却水と冷媒を選択的に熱交換させて冷却水の温度を調節するチラー135と、バッテリモジュールとチラーとの間におけるバッテリ冷却ラインに備えられる第2ウォータポンプ137と、バッテリ冷却ラインに備えられる加熱器139とを含むことを特徴とする。【選択図】図1


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    Title :

    VEHICULAR BATTERY COOLING SYSTEM


    Additional title:

    車両用バッテリ冷却システム


    Contributors:
    KIM JAE YEON (author) / KIM MEIKAN (author) / WOO JEONG YEOP (author) / KIM YEON HO (author) / CHO WAN JE (author) / LEE GUN-GOO (author)

    Publication date :

    2017-06-15


    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 / 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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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