FUEL CELL FUEL RECYCLE EJECTORS DISPOSED IN FUEL MANIFOLD
    3.
    发明申请
    FUEL CELL FUEL RECYCLE EJECTORS DISPOSED IN FUEL MANIFOLD 有权
    燃油单元燃油循环喷射器

    公开(公告)号:US20120244455A1

    公开(公告)日:2012-09-27

    申请号:US13261310

    申请日:2009-12-08

    IPC分类号: H01M8/04

    摘要: Ejectors (22, 59) are configured to receive fresh fuel gas at the motive inlet (27, 60) and to receive fuel recycle gas at the suction inlet (29, 64, 65). Each ejector is disposed either a) within a fuel inlet/outlet manifold (13, 109) or adjacent to and integral with the fuel inlet/outlet manifold. The ejector draws fuel recycle gas directly from the fuel outlet manifold and, after mixing with fresh fuel, is expanded (34, 76) to lower the pressure and is then fed directly into the fuel inlet manifold (14, 80, 109). The ejector may be within an external manifold (13, 92) or an internal manifold (109). The ejector (59) may be formed of perforations clear through a plate (80), which is closed on either side by other plates (83, 85), or the ejector may be formed by suitable sculpture of fuel cells (12) having internal fuel inlet (109) and fuel outlet (15) manifolds.

    摘要翻译: 喷射器(22,59)构造成在动力入口(27,60)处接收新鲜的燃料气体并且在吸入口(29,64,65)处接收燃料循环气体。 每个喷射器设置在燃料入口/出口歧管(13,109)内或邻近燃料入口/出口歧管并与燃料入口/出口歧管一体地设置。 喷射器直接从燃料出口歧管吸取燃料循环气体,并在与新鲜燃料混合之后膨胀(34,76)以降低压力,然后直接进入燃料入口歧管(14,80,909)。 喷射器可以在外部歧管(13,92)或内部歧管(109)内。 喷射器(59)可以由通过板(80)透明的穿孔形成,板(80)的任一侧由其他板(83,85)封闭,或者喷射器可以通过具有内部的燃料电池(12)的适当雕塑形成 燃料入口(109)和燃料出口(15)歧管。

    FUEL CELL ASSEMBLY SEALING ARRANGEMENT
    4.
    发明申请
    FUEL CELL ASSEMBLY SEALING ARRANGEMENT 审中-公开
    燃油电池组件密封装置

    公开(公告)号:US20130177830A1

    公开(公告)日:2013-07-11

    申请号:US13825995

    申请日:2010-10-29

    IPC分类号: H01M8/24 H01M8/02

    摘要: An example seal assembly includes a first seal that is configured to be placed between a fuel cell manifold and a fuel cell stack. The first seal establishes a recessed area within a side of the first seal that faces the fuel cell stack. The fuel cell seal assembly further includes a second seal that is configured to be placed between the first seal and the fuel cell stack within the recessed area. An example method of sealing a fuel cell interface includes holding a first seal within a groove established within a manifold and holding a second seal within a recessed area established within the second seal. The method limits flow of a fuel cell fluid using a first seal and the second seal.

    摘要翻译: 示例性密封组件包括构造成放置在燃料电池歧管和燃料电池堆之间的第一密封件。 第一密封件在面向燃料电池堆的第一密封件的侧面内形成凹陷区域。 燃料电池密封组件还包括第二密封件,其被配置为放置在凹陷区域内的第一密封件和燃料电池堆之间。 密封燃料电池接口的示例性方法包括将第一密封件保持在建立在歧管内的凹槽内,并且将第二密封件保持在建立在第二密封件内的凹陷区域内。 该方法使用第一密封件和第二密封件来限制燃料电池流体的流动。

    Fuel cell fuel recycle ejectors disposed in fuel manifold
    5.
    发明授权
    Fuel cell fuel recycle ejectors disposed in fuel manifold 有权
    设置在燃料歧管中的燃料电池燃料循环喷射器

    公开(公告)号:US09147895B2

    公开(公告)日:2015-09-29

    申请号:US13261310

    申请日:2009-12-08

    IPC分类号: H01M8/04 H01M8/24

    摘要: Ejectors (22, 59) are configured to receive fresh fuel gas at the motive inlet (27, 60) and to receive fuel recycle gas at the suction inlet (29, 64, 65). Each ejector is disposed either a) within a fuel inlet/outlet manifold (13, 109) or adjacent to and integral with the fuel inlet/outlet manifold. The ejector draws fuel recycle gas directly from the fuel outlet manifold and, after mixing with fresh fuel, is expanded (34, 76) to lower the pressure and is then fed directly into the fuel inlet manifold (14, 80, 109). The ejector may be within an external manifold (13, 92) or an internal manifold (109). The ejector (59) may be formed of perforations clear through a plate (80), which is closed on either side by other plates (83, 85), or the ejector may be formed by suitable sculpture of fuel cells (12) having internal fuel inlet (109) and fuel outlet (15) manifolds.

    摘要翻译: 喷射器(22,59)构造成在动力入口(27,60)处接收新鲜的燃料气体并且在吸入口(29,64,65)处接收燃料循环气体。 每个喷射器设置在燃料入口/出口歧管(13,109)内或邻近燃料入口/出口歧管并与燃料入口/出口歧管一体地设置。 喷射器直接从燃料出口歧管吸取燃料循环气体,并在与新鲜燃料混合之后膨胀(34,76)以降低压力,然后直接进入燃料入口歧管(14,80,909)。 喷射器可以在外部歧管(13,92)或内部歧管(109)内。 喷射器(59)可以由通过板(80)透明的穿孔形成,板(80)的任一侧由其他板(83,85)封闭,或者喷射器可以通过具有内部的燃料电池(12)的适当雕塑形成 燃料入口(109)和燃料出口(15)歧管。

    FUEL CELL ASSEMBLY WITH ANTI-CLOCKING FEATURES AT THE ENDS OF THE CELL STACK ASSEMBLY
    6.
    发明申请
    FUEL CELL ASSEMBLY WITH ANTI-CLOCKING FEATURES AT THE ENDS OF THE CELL STACK ASSEMBLY 审中-公开
    燃料电池组件在电池堆叠组件的端部具有防静电特性

    公开(公告)号:US20130230789A1

    公开(公告)日:2013-09-05

    申请号:US13883898

    申请日:2010-11-24

    IPC分类号: H01M8/24

    CPC分类号: H01M8/248 H01M8/0297

    摘要: An exemplary fuel cell assembly includes a cell stack having a plurality of cells. The cell stack has an outermost plate at each of two opposite ends of the cell stack. An end plate is adjacent the outermost plate at each of the opposite ends. A plurality of anti-rotation members at each of the opposite ends prevent relative movement between the outermost plates and the end plates. The anti-rotation members at each end are at least partially received into the end plate at the corresponding end. The anti-rotation members at each end are only partially received into the outermost plate at the corresponding end without extending through the outermost plate.

    摘要翻译: 示例性燃料电池组件包括具有多个电池的电池组。 电池堆在电池堆的两个相对端的每一个处具有最外面的板。 端板在每个相对端处与最外面的板相邻。 在每个相对端处的多个防旋转构件防止最外板和端板之间的相对移动。 每端的防旋转构件在相应的端部至少部分地容纳在端板中。 每个端部的防旋转构件在相应的端部仅部分地容纳在最外面的板中,而不延伸通过最外面的板。