公开(公告)号：US20020028376A1

公开(公告)日：2002-03-07

申请号：US09984835

申请日：2001-10-31

申请人： TOSHIBA BATTERY CO., LTD.

发明人： Tetsuya Yamane ,  Katsumi Hisano ,  Tsutomu Matsui ,  Kei Matsuoka ,  Hideo Iwasaki

IPC分类号： H01M010/50 ,  H01M002/02

CPC分类号： B60L11/1874 ,  B60L11/1879 ,  H01M2/1077 ,  H01M6/42 ,  H01M10/613 ,  H01M10/617 ,  H01M10/625 ,  H01M10/64 ,  H01M10/643 ,  H01M10/652 ,  H01M10/6563 ,  H01M10/6566 ,  Y02T10/7005 ,  Y02T10/705

摘要： A battery device designed so that a plurality of battery modules (1) are arranged in rows at given spaces in a enclosure (2). Turbulence accelerators (5), such as dummy battery units or the like, are provided in a position on the uppermost-stream side of the enclosure in which air flows in the direction of arrangement of the battery modules. The heat transfer ability for the battery modules in the upper-stream position is enhanced by the turbulence accelerators which disorders the airflow introduced into the enclosure. Auxiliary coolant intake ports (7) for the introduction of a coolant are provided in the middle of an airflow path, whereby the heat transfer ability on the lower-stream side is enhanced, so that battery temperature differences between the battery units arranged in the enclosure can be restrained. Thus, a simple-construction battery device is realized enjoying improved quality and operation stability.

摘要翻译： 一种电池装置，其被设计成使得多个电池模块（1）在外壳（2）中的给定空间处排列成行。 诸如虚拟电池单元等的湍流加速器（5）设置在空气沿着电池模块的布置方向流动的外壳的最上游侧的位置。 上游位置的电池模块的传热能力被湍流加速器增强，这妨碍了引入外壳的气流。 在气流路径的中央设置有用于引入冷却剂的辅助冷却剂入口（7），由此，下游侧的传热能力增强，使得设置在外壳中的电池单元之间的电池温度差 可以束缚 因此，实现了简单构造的电池装置，其具有提高的质量和操作稳定性。