PROBLEM TO BE SOLVED: To provide a cooling structure of a battery pack in which noise of a blower is less likely to be recognized by an occupant.SOLUTION: There is provided a cooling structure of a battery pack for supplying electric power to a motor for travelling of a vehicle, disposed in a luggage space of the vehicle. The cooling structure includes: an air inlet opening at space where occupants are seated located in front of the luggage space in the vehicle; a blower disposed behind the battery pack in the vehicle, for supplying air taken in from the air inlet to the battery pack; a first duct extending from the air inlet located in front of the battery pack toward the blower located behind the battery pack, in the vehicle, for connecting the air inlet to an inflow orifice of the blower; and a second duct extending forward in the vehicle from the blower toward the battery pack located in front of the blower in the vehicle, for connecting an outflow orifice of the blower to an intake of the battery pack.SELECTED DRAWING: Figure 2

    【課題】乗員にブロアの騒音が検知され難いバッテリパックの冷却構造を提供する。【解決手段】本発明は、車両のラゲッジスペースに配置された車両の走行用モータに電力を供給するバッテリパックの冷却構造である。本冷却構造は、ラゲッジスペースよりも車両前方に位置する乗車スペースに開口する吸気口と、バッテリパックよりも車両後方に配置され、吸気口から取り込まれる空気をバッテリパックに供給するブロアと、吸気口とブロアの流入口とを接続し、バッテリパックに対して車両前方に位置する吸気口から車両後方に位置するブロアに向かって延びる第1ダクトと、ブロアの流出口とバッテリパックの吸入口とを接続し、ブロアよりも車両前方に位置するバッテリパックに対してブロアから車両前方に向かって延びる第2ダクトと、を備える。【選択図】図2


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    Title :

    COOLING STRUCTURE OF BATTERY PACK


    Additional title:

    バッテリパックの冷却構造


    Contributors:

    Publication date :

    2016-06-20


    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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