To improve waterproof performance and cooling performance for a battery module while safety is ensured.SOLUTION: A battery cooling structure for a vehicle includes: a housing case including a housing part having an opening formed at an upper end thereof and a cover having an intake hole and covering the opening, the housing case having an internal space formed as a placement space in which at least a battery module is disposed; a first duct positioned outside the housing case, and provided, at one end part, with a first communicating part that communicates with the intake hole; and a second duct positioned inside the housing case, and provided, at one end part, with a second communicating part that communicates with the intake hole. The battery module is provided with a plurality of battery cells and a high-voltage component that couples the battery cells. Cooling air flows from the first duct to the battery module via the intake hole and the second duct. The first duct is configured to be displaceable relative to the second duct when an impact is applied to the first duct due to a collision of a vehicle.SELECTED DRAWING: Figure 2

    【課題】安全性を確保した上で電池モジュールに対する防水性能及び冷却性能の向上を図る。【解決手段】上端部に開口が形成された収納部と吸気孔が形成され前記開口を覆うカバー部とを有し内部空間が少なくとも電池モジュールが配置される配置空間として形成された収納ケースと、前記収納ケースの外部に位置され一端部が前記吸気孔に連通される第1の連通部として設けられた第1のダクトと、前記収納ケースの内部に位置され一端部が前記吸気孔に連通される第2の連通部として設けられた第2のダクトとを備え、前記電池モジュールには複数の電池セルと前記複数の電池セルを接続する高電圧部品とが設けられ、冷却風が前記第1のダクトから前記吸気孔と前記第2のダクトを介して前記電池モジュールに向けて流動され、車両の衝突により前記第1のダクトに衝撃が付与されたときに前記第1のダクトが前記第2のダクトに対して変位可能にされた。【選択図】図2


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    Title :

    BATTERY COOLING STRUCTURE FOR VEHICLE


    Additional title:

    車両における電池の冷却構造


    Contributors:
    INAGAKI RYO (author)

    Publication date :

    2024-04-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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