To provide a liquid cooling system and an electric vehicle which include a structure and an arrangement which can be used for efficiently cooling constitutive components of the electric vehicle.SOLUTION: A liquid cooling system according to a preferable embodiment of the present invention is provided with: a radiator that makes a coolant pass therethrough to cool the coolant; a first coolant pump that circulates a coolant; a second coolant pump that circulates a coolant; an inverter that is cooled with a coolant; an electric motor connected to the inverter, which is cooled by a coolant; a heat exchanger through which a coolant and another liquid can flow; an on-board battery charger with a DC/DC converter, which is cooled with a coolant; and a secondary DC/DC converter that is cooled with a coolant. Each of the first coolant pump and the second coolant pump is connected to the radiator.SELECTED DRAWING: Figure 29

    【課題】本発明の好適な実施形態は、電気車両の構成部品を効率的に冷却するために使用できる構造及び配置を含む、液冷システム及び電気車両を提供する。【解決手段】本発明の好適な実施形態に係る液冷システムは、冷却剤を通過させることにより当該冷却剤を冷却するラジエータと、冷却剤を循環させる第1冷却剤ポンプと、冷却剤を循環させる第2冷却剤ポンプと、冷却剤によって冷却されるインバータと、冷却剤によって冷却される電動モータであって、インバータに接続されている、電動モータと、冷却剤および他の液体が流通可能な熱交換器と、冷却剤によって冷却される、DC/DCコンバータつきオンボード電池充電器と、冷却剤によって冷却される二次DC/DCコンバータと、を備える。第1冷却剤ポンプ及び第2冷却剤ポンプの各々は、ラジエータに接続されている。【選択図】図29


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    Title :

    LIQUID COOLING SYSTEM OF ELECTRIC VEHICLE


    Additional title:

    電気車両の液冷システム


    Contributors:
    DAVID BOYD (author)

    Publication date :

    2025-04-24


    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



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