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    BATTERY PACK
    1.
    发明申请
    BATTERY PACK 有权
    电池组

    公开(公告)号：US20120315520A1

    公开(公告)日：2012-12-13

    申请号：US13489364

    申请日：2012-06-05

    申请人： Hiromasa MINAMI ,  Jun Mishima ,  Shin-ichi Hoshino ,  Minoru Watanabe ,  Toshiki Kusunoki ,  Shingo Kawahara

    发明人： Hiromasa MINAMI ,  Jun Mishima ,  Shin-ichi Hoshino ,  Minoru Watanabe ,  Toshiki Kusunoki ,  Shingo Kawahara

    IPC分类号： H01M2/12

    CPC分类号： H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6556 ,  H01M10/6557 ,  H01M10/6563

    摘要： A cover 1b of a battery pack case has an intake port and an exhaust port 31. With in the battery pack case, battery accommodation sections respectively accommodate battery modules and a junction box accommodation section. A supply flow path and an exhaust flow path are provided at ends of each of the battery accommodation section. A guide is provided between the cover and the battery modules accommodated in the battery accommodation portions. The guide and a lower surface of the cover define a distribution flow path. The air introduced from the intake port flows to the exhaust port through the distribution flow path, supply flow paths, clearances between battery cells, exhaust flow paths, and exhaust port. The battery cells are efficiently cooled.

    摘要翻译： 电池组壳体的盖1b具有进气口和排气口31.在电池组壳体中，电池容纳部分分别容纳电池模块和接线盒容纳部分。 在每个电池容纳部的端部设置有供给流路和排气流路。 在盖和容纳在电池容纳部分中的电池模块之间提供引导件。 引导件和盖的下表面限定了分配流动路径。 从进气口引入的空气通过分配流路流入排气口，供给流路，电池单元之间的间隙，排气流路和排气口。 电池单元被有效地冷却。