FREEZE TOLERANT FUEL CELL FUEL PRESSURE REGULATOR
    2.
    发明申请
    FREEZE TOLERANT FUEL CELL FUEL PRESSURE REGULATOR 审中-公开
    冷冻耐火燃料电池燃油压力​​调节器

    公开(公告)号:US20130273448A1

    公开(公告)日:2013-10-17

    申请号:US13976105

    申请日:2011-02-03

    IPC分类号: H01M8/04

    摘要: A fuel pressure regulator unit is mounted on a manifold. The fuel pressure regulator unit includes a housing providing a fuel inlet passage, a regulated fuel outlet passage, a sense pressure passage, a recycle passage and a mixed fuel passage. A pressure regulator is provided in the housing and is arranged fluidly between the fuel inlet passage and the regulated fuel outlet passage. The sense passage fluidly interconnects the mixed fuel passage and the pressure regulator. The pressure regulator is configured to regulate the flow of fuel from the fuel inlet passage to regulated fuel passage in response to a pressure from the sense pressure passage. An ejector is arranged within the housing and fluidly between the regulated fuel outlet passage and the mixed fuel passage. An ejector is configured to receive recycled fuel from the recycle passage.

    摘要翻译: 燃料压力调节器单元安装在歧管上。 燃料压力调节器单元包括提供燃料入口通道,调节燃料出口通道,感测压力通道,再循环通道和混合燃料通道的壳体。 压力调节器设置在壳体中并且流体地布置在燃料入口通道和调节燃料出口通道之间。 感测通道将混合燃料通道和压力调节器流体地相互连接。 压力调节器构造成响应于来自感测压力通道的压力来调节从燃料入口通道到调节燃料通道的燃料流。 喷射器布置在壳体内并且流体地在调节的燃料出口通道和混合燃料通道之间。 喷射器构造成从循环通道接收再循环的燃料。

    FUEL CELL FUEL RECYCLE EJECTORS DISPOSED IN FUEL MANIFOLD
    9.
    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。