Readying cooling circuits for use in fuel cells
    1.
    发明申请
    Readying cooling circuits for use in fuel cells 审中-公开
    准备用于燃料电池的冷却回路

    公开(公告)号:US20050077252A1

    公开(公告)日:2005-04-14

    申请号:US10684718

    申请日:2003-10-14

    IPC分类号: B01D36/00 H01M8/04

    CPC分类号: H01M8/04029 H01M8/04044

    摘要: A flush and fill process is used to ready a fuel cell cooling circuit for initial use. An external flushing system relasably connected to the cooling circuit circulates flushing coolant through the cooling circuit to remove contaminants from the wetted surfaces of the cooling circuit before the fuel cell is put into use. The flushing system includes a pump for circulating the flushing coolant through the cooling circuit, filters for removing contaminants from the coolant and a heater for elevating the temperature of the coolant. Following the flushing process to remove contaminants, the flushing system is disconnected from the cooling circuit and the cooling circuit is filled with fresh coolant.

    摘要翻译: 使用冲洗和填充过程来准备燃料电池冷却回路以便初始使用。 可靠地连接到冷却回路的外部冲洗系统使冲洗冷却剂循环通过冷却回路,以在燃料电池投入使用之前从冷却回路的润湿表面去除污染物。 冲洗系统包括用于使冲洗冷却剂循环通过冷却回路的泵,用于从冷却剂中除去污染物的过滤器和用于升高冷却剂温度的加热器。 在冲洗过程中除去污染物后,冲洗系统与冷却回路断开连接,冷却回路充满新鲜的冷却液。

    Readying cooling circuits for use in fuel cells
    2.
    发明授权
    Readying cooling circuits for use in fuel cells 有权
    准备用于燃料电池的冷却回路

    公开(公告)号:US07655098B2

    公开(公告)日:2010-02-02

    申请号:US11604160

    申请日:2006-11-25

    IPC分类号: B08B9/02

    CPC分类号: H01M8/04029 H01M8/04044

    摘要: A flush and fill process is used to ready a fuel cell cooling circuit for initial use. An external flushing system releasably connected to the cooling circuit circulates flushing coolant through the cooling circuit to remove contaminants from the wetted surfaces of the cooling circuit before the fuel cell is put into use. The flushing system includes a pump for circulating the flushing coolant through the cooling circuit, filters for removing contaminants from the coolant and a heater for elevating the temperature of the coolant. Following the flushing process to remove contaminants, the flushing system is disconnected from the cooling circuit and the cooling circuit is filled with fresh coolant.

    摘要翻译: 使用冲洗和填充过程来准备燃料电池冷却回路以便初始使用。 可释放地连接到冷却回路的外部冲洗系统使冲洗冷却剂循环通过冷却回路,以在燃料电池投入使用之前从冷却回路的润湿表面去除污染物。 冲洗系统包括用于使冲洗冷却剂循环通过冷却回路的泵,用于从冷却剂中除去污染物的过滤器和用于升高冷却剂温度的加热器。 在冲洗过程中除去污染物后,冲洗系统与冷却回路断开,冷却回路充满新鲜的冷却液。

    Readying cooling circuits for use in fuel cells
    3.
    发明申请
    Readying cooling circuits for use in fuel cells 有权
    准备用于燃料电池的冷却回路

    公开(公告)号:US20070137674A1

    公开(公告)日:2007-06-21

    申请号:US11604160

    申请日:2006-11-25

    IPC分类号: B08B9/00

    CPC分类号: H01M8/04029 H01M8/04044

    摘要: A flush and fill process is used to ready a fuel cell cooling circuit for initial use. An external flushing system relasably connected to the cooling circuit circulates flushing coolant through the cooling circuit to remove contaminants from the wetted surfaces of the cooling circuit before the fuel cell is put into use. The flushing system includes a pump for circulating the flushing coolant through the cooling circuit, filters for removing contaminants from the coolant and a heater for elevating the temperature of the coolant. Following the flushing process to remove contaminants, the flushing system is disconnected from the cooling circuit and the cooling circuit is filled with fresh coolant.

    摘要翻译: 使用冲洗和填充过程来准备燃料电池冷却回路以便初始使用。 可靠地连接到冷却回路的外部冲洗系统使冲洗冷却剂循环通过冷却回路,以在燃料电池投入使用之前从冷却回路的润湿表面去除污染物。 冲洗系统包括用于使冲洗冷却剂循环通过冷却回路的泵,用于从冷却剂中除去污染物的过滤器和用于升高冷却剂温度的加热器。 在冲洗过程中除去污染物后,冲洗系统与冷却回路断开,冷却回路充满新鲜的冷却液。