Manifold assembly for controlling gas flow and flow distribution in a fuel cell stack
    1.
    发明授权
    Manifold assembly for controlling gas flow and flow distribution in a fuel cell stack 有权
    用于控制燃料电池堆中的气体流量和流量分布的歧管组件

    公开(公告)号:US08911914B2

    公开(公告)日:2014-12-16

    申请号:US13016519

    申请日:2011-01-28

    IPC分类号: H01M8/04 H01M8/24

    摘要: A manifold assembly for use with a fuel cell stack for the purpose of ensuring a desired flow distribution to fuel cells within the stack, with the most commonly desired being uniform flow distribution. Said manifold assembly comprising: an external manifold for abutting and sealingly enclosing a face of the fuel cell stack, wherein the manifold comprises an enclosure for one of: providing inlet gas to the fuel cell stack and receiving exhaust gas from said fuel cell stack; and one or more baffles disposed in the enclosure of the external manifold, the one or more baffles one of: (a) controlling gas flow distribution and direction of the inlet gas from the enclosure to fuel cells of the fuel cell stack to achieve a predetermined distribution or a uniform distribution; and (b) controlling gas flow distribution of the exhaust gas flow within the enclosure to achieve the predetermined distribution or the uniform distribution of gas to fuel cells of the fuel cell stack. A multi-stack fuel cell system including a baffling assembly with one or more baffles for providing a predetermined gas flow distribution to each fuel cell stack in the fuel cell system is also described. The baffling assembly is provided at a system level and comprises one or more baffles in an intake assembly and/or in an exhaust assembly of the multi-stack fuel cell system, so that each fuel cell stack receives a predetermined amount of gas.

    摘要翻译: 用于燃料电池堆的歧管组件,用于确保对堆叠内的燃料电池的期望的流量分配,最常见的是均匀的流量分布。 所述歧管组件包括:用于邻接和密封地封闭所述燃料电池堆的表面的外部歧管,其中所述歧管包括用于以下之一的外壳:向所述燃料电池堆提供入口气体并接收来自所述燃料电池堆的废气; 以及设置在外部歧管的外壳中的一个或多个挡板,所述一个或多个挡板之一:(a)控制气体流动分布和从外壳到燃料电池堆的燃料电池的入口气体的方向,以实现预定的 分配或统一分配; 以及(b)控制所述外壳内的废气流的气体流量分布,以实现燃料电池堆的燃料电池的气体的预定分布或均匀分布。 还描述了一种多层燃料电池系统,其包括具有一个或多个挡板的挡板组件,用于向燃料电池系统中的每个燃料电池堆提供预定的气体流量分布。 挡板组件设置在系统一级,并且在多层燃料电池系统的进气组件和/或排气组件中包括一个或多个挡板,使得每个燃料电池堆接收预定量的气体。

    Assembly for and method of housing an object, such as fuel cell balance of plant equipment, for transport to and storage at a user location
    2.
    发明授权
    Assembly for and method of housing an object, such as fuel cell balance of plant equipment, for transport to and storage at a user location 有权
    物体的装配和方法,例如工厂设备的燃料电池平衡,用于在用户位置运输和存储

    公开(公告)号:US07556472B2

    公开(公告)日:2009-07-07

    申请号:US11409873

    申请日:2006-04-24

    IPC分类号: B65G1/00

    摘要: System providing a substantially enclosed piece or pieces of equipment, optionally fuel cell balance of plant equipment, available for shipment and storage at a user location. The system comprises a tool, a housing associated with the tool and having openings in the flooring through which portions of the tool are inserted, and a piece or pieces of equipment having a support, the tool accommodating movement of the support, and specifically on portions of the tool inserted through the housing. Movement of the equipment occurs along the longitudinal axis of the tool between points positioned inside and outside of the housing. The tool is removed from the housing after the equipment is positioned inside thereof so that as a consequence of such removal, the support of the equipment assists in substantially sealing the housing.

    摘要翻译: 系统提供基本封闭的一件或多件设备,可选地用于在用户位置运输和存储的设备设备的燃料电池平衡。 该系统包括工具,与工具相关联的壳体,并且在地板中具有开口,通过该开口插入工具的部分,以及具有支撑件的一件或多件设备,该工具容纳支撑件的运动,并且具体地在部分 的工具插入通过外壳。 设备的移动沿着工具的纵向轴线在位于壳体内部和外部的点之间发生。 在将设备放置在其中之后,将工具从壳体中移出,以便由于这种移除,设备的支撑件有助于基本上密封壳体。