Fuel cell system and method of operating same
    1.
    发明授权
    Fuel cell system and method of operating same 有权
    燃料电池系统及其运行方法

    公开(公告)号:US08034504B2

    公开(公告)日:2011-10-11

    申请号:US12301397

    申请日:2007-05-16

    摘要: A fuel cell system includes a fuel cell, a fuel gas supply unit for supplying a fuel gas to the fuel cell, an oxygen containing gas supply unit, which has a heat exchanger for heating an oxygen-containing gas, for supplying the oxygen-containing gas heated by the heat exchanger to the fuel cell, an exhaust gas discharge unit for supplying an exhaust gas used in a generating reaction and discharged from the fuel cell, as a heating medium for heating the oxygen-containing gas to the heat exchanger, and a combustion gas supply unit, which has a combustor disposed out of a passageway of the exhaust gas discharge unit for generating a combustion gas by combusting a raw fuel with an oxygen-containing gas supplied thereto, for supplying the combustion gas, together with the exhaust gas, to the heat exchanger.

    摘要翻译: 燃料电池系统包括燃料电池,用于向燃料电池供应燃料气体的燃料气体供应单元,具有用于加热含氧气体的热交换器的含氧气体供应单元,用于供给含氧气体 由热交换器加热到燃料电池的气体,用于供给用于发电反应并从燃料电池排出的排气的排气单元,作为将含氧气体加热到热交换器的加热介质,以及 燃烧气体供给单元,其具有设置在排气排出单元的通路之外的燃烧器,用于通过燃烧原料燃料与供给其的含氧气体一起产生燃烧气体,以供给燃烧气体与排气 气体,到热交换器。

    FUEL CELL SYSTEM AND METHOD OF OPERATING SAME
    2.
    发明申请
    FUEL CELL SYSTEM AND METHOD OF OPERATING SAME 有权
    燃料电池系统及其操作方法

    公开(公告)号:US20090280364A1

    公开(公告)日:2009-11-12

    申请号:US12301397

    申请日:2007-05-16

    IPC分类号: H01M8/04 H01M8/18

    摘要: A fuel cell system includes a fuel cell, a fuel gas supply unit for supplying a fuel gas to the fuel cell, an oxygen containing gas supply unit, which has a heat exchanger for heating an oxygen-containing gas, for supplying the oxygen-containing gas heated by the heat exchanger to the fuel cell, an exhaust gas discharge unit for supplying an exhaust gas used in a generating reaction and discharged from the fuel cell, as a heating medium for heating the oxygen-containing gas to the heat exchanger, and a combustion gas supply unit, which has a combustor disposed out of a passageway of the exhaust gas discharge unit for generating a combustion gas by combusting a raw fuel with an oxygen-containing gas supplied thereto, for supplying the combustion gas, together with the exhaust gas, to the heat exchanger.

    摘要翻译: 燃料电池系统包括燃料电池,用于向燃料电池供应燃料气体的燃料气体供应单元,具有用于加热含氧气体的热交换器的含氧气体供应单元,用于供给含氧气体 由热交换器加热到燃料电池的气体,用于供给用于发电反应并从燃料电池排出的排气的排气单元,作为将含氧气体加热到热交换器的加热介质,以及 燃烧气体供给单元,其具有设置在排气排出单元的通路之外的燃烧器,用于通过燃烧原料燃料与供给其的含氧气体一起产生燃烧气体,以供给燃烧气体与排气 气体,到热交换器。

    Fuel cell system
    3.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号:US07875401B2

    公开(公告)日:2011-01-25

    申请号:US11317822

    申请日:2005-12-22

    IPC分类号: H01M8/04

    摘要: A fuel cell system includes a fuel cell stack, a heat exchanger, a reformer, and a casing containing the fuel cell stack, the heat exchanger, and the reformer. A chamber unit is formed at an end plate of the fuel cell stack. The air heated by the heat exchanger temporarily fills the chamber unit. The heat exchanger and the reformer are directly connected to the chamber unit.

    摘要翻译: 燃料电池系统包括燃料电池堆,热交换器,重整器和容纳燃料电池堆,热交换器和重整器的壳体。 在燃料电池堆的端板处形成腔单元。 由热交换器加热的空气暂时填充室单元。 热交换器和重整器直接连接到腔室单元。

    Fuel cell system
    4.
    发明申请
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号:US20060134476A1

    公开(公告)日:2006-06-22

    申请号:US11317822

    申请日:2005-12-22

    IPC分类号: H01M8/06 H01M8/10 H01M8/04

    摘要: A fuel cell system includes a fuel cell stack, a heat exchanger, a reformer, and a casing containing the fuel cell stack, the heat exchanger, and the reformer. A chamber unit is formed at an end plate of the fuel cell stack. The air heated by the heat exchanger temporarily fills the chamber unit. The heat exchanger and the reformer are directly connected to the chamber unit.

    摘要翻译: 燃料电池系统包括燃料电池堆,热交换器,重整器和容纳燃料电池堆,热交换器和重整器的壳体。 在燃料电池堆的端板处形成腔单元。 由热交换器加热的空气暂时填充室单元。 热交换器和重整器直接连接到腔室单元。

    Fuel cell system
    5.
    发明授权
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号:US07687172B2

    公开(公告)日:2010-03-30

    申请号:US11317964

    申请日:2005-12-22

    IPC分类号: H01M8/08 H01M8/22

    摘要: A fuel cell system includes a fuel cell stack. The fuel cell stack includes a plurality of fuel cells stacked together in a stacking direction, and end plates provided at opposite ends of the fuel cells in the stacking direction. A fluid unit is provided on one side of the fuel cell stack. The fluid unit includes a heat exchanger for heating an oxygen-containing gas to be supplied to the fuel cell stack, and a reformer for reforming a fuel to produce a fuel gas.

    摘要翻译: 燃料电池系统包括燃料电池堆。 燃料电池堆包括在堆叠方向上堆叠在一起的多个燃料电池和在堆叠方向上设置在燃料电池的相对端的端板。 在燃料电池堆的一侧设置流体单元。 流体单元包括用于加热要供应到燃料电池堆的含氧气体的热交换器,以及用于重整燃料以产生燃料气体的重整器。

    Fuel cell system
    6.
    发明申请
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号:US20060134477A1

    公开(公告)日:2006-06-22

    申请号:US11317964

    申请日:2005-12-22

    IPC分类号: H01M8/06 H01M8/04 H01M8/24

    摘要: A fuel cell system includes a fuel cell stack. The fuel cell stack includes a plurality of fuel cells stacked together in a stacking direction, and end plates provided at opposite ends of the fuel cells in the stacking direction. A fluid unit is provided on one side of the fuel cell stack. The fluid unit includes a heat exchanger for heating an oxygen-containing gas to be supplied to the fuel cell stack, and a reformer for reforming a fuel to produce a fuel gas.

    摘要翻译: 燃料电池系统包括燃料电池堆。 燃料电池堆包括在堆叠方向上堆叠在一起的多个燃料电池和在堆叠方向上设置在燃料电池的相对端的端板。 在燃料电池堆的一侧设置流体单元。 流体单元包括用于加热要供应到燃料电池堆的含氧气体的热交换器,以及用于重整燃料以产生燃料气体的重整器。

    Heat exchanger
    7.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号:US06935416B1

    公开(公告)日:2005-08-30

    申请号:US10451599

    申请日:2001-12-20

    IPC分类号: F28D9/00 F28F3/04

    摘要: A heat exchanger is provided in which second heat transfer plates (42) and first heat transfer plates (not illustrated) are alternately superimposed so as to form high pressure fluid passages (63) and low pressure fluid passages (not illustrated). The high pressure fluid passages (63) include inlet fluid passages (65a, 65b) defined by inlet ridges (50a to 50c) extending from a compressed air inlet (19), and main fluid passages (64) defined by a plurality of main ridges (49) extending parallel to each other in the longitudinal direction of the second heat transfer plates (42) so as to be perpendicular to the inlet fluid passages (65a, 65b). The two inlet fluid passages (65a, 65b) have different widths (Wa, Wb), and gaps (α, β) are formed between the downstream ends of the two inlet ridges (50b, 50c) and the upstream ends of the main ridges (49). A high pressure fluid can thereby be uniformly distributed into the main fluid passages (64) connected to the inlet fluid passages (65a, 65b) of the high pressure fluid passages (63) of the heat exchanger.

    摘要翻译: 提供一种热交换器,其中第二传热板(42)和第一传热板(未示出)交替重叠,以形成高压流体通道(63)和低压流体通道(未示出)。 高压流体通道(63)包括由从压缩空气入口(19)延伸的入口脊(50a至50c)限定的入口流体通道(65a,65b)和由 在第二传热板(42)的纵向上彼此平行地延伸以与入口流体通道(65a,65b)垂直的多个主脊(49)。 两个入口流体通道(65a,65b)具有不同的宽度(Wa,Wb),并且在两个入口脊(50b,50c)的下游端之间形成间隙(α,β),并且上游端 的主脊(49)。 因此,高压流体可以均匀地分布到与热交换器的高压流体通道(63)的入口流体通道(65a,65b)相连的主流体通道(64)中。

    Process for producing corrugated plate and device for producing corrugated plate
    8.
    发明授权
    Process for producing corrugated plate and device for producing corrugated plate 有权
    波纹板生产工艺及波纹板生产装置

    公开(公告)号:US07363797B2

    公开(公告)日:2008-04-29

    申请号:US10956337

    申请日:2004-10-04

    IPC分类号: B21D22/00

    摘要: A device and a process for producing a corrugated plate having a plurality of bent-into-contact portions extending in parallel on one face of a metal plate employs a number of steps. A first pressing step sequentially molds a plurality of U-shaped bent portions in the metal plate. A second pressing step sequentially molds the bent-into-contact portions by sequentially crushing the plurality of U-shaped bent portions. In the first pressing step, the U-shaped bent portions are fed in a direction orthogonal to the direction of the U-shaped bent portions, and positioned, and are pressed in a state in which the position is released. In the second pressing step, another face of the metal plate is pressed flat while molding the bent-into-contact portions by pressing the U-shaped bent portions from both sides.

    摘要翻译: 一种用于制造具有在金属板的一个表面上平行延伸的多个弯曲接触部分的波纹板的装置和方法采用多个步骤。 第一按压工序依次对金属板的多个U字状的弯曲部进行成型。 第二按压工序依次对多个U形弯曲部分进行破碎,从而对弯曲接触部分进行模压。 在第一按压工序中,U字形弯曲部分沿与U形弯曲部分的方向垂直的方向进给,并被定位并在释放位置的状态下被按压。 在第二压制步骤中,通过从两侧按压U形弯曲部分来模制弯曲接触部分,压制金属板的另一个面。

    Process for producing corrugated plate and device for producing corrugated plate
    9.
    发明申请
    Process for producing corrugated plate and device for producing corrugated plate 有权
    波纹板生产工艺及波纹板生产装置

    公开(公告)号:US20050103087A1

    公开(公告)日:2005-05-19

    申请号:US10956337

    申请日:2004-10-04

    摘要: A device and a process for producing a corrugated plate having a plurality of bent-into-contact portions extending in parallel on one face of a metal plate employs a number of steps. A first pressing step sequentially molds a plurality of U-shaped bent portions in the metal plate. A second pressing step sequentially molds the bent-into-contact portions by sequentially crushing the plurality of U-shaped bent portions. In the first pressing step, the U-shaped bent portions are fed in a direction orthogonal to the direction of the U-shaped bent portions, and positioned, and are pressed in a state in which the position is released. In the second pressing step, another face of the metal plate is pressed flat while molding the bent-into-contact portions by pressing the U-shaped bent portions from both sides.

    摘要翻译: 一种用于制造具有在金属板的一个表面上平行延伸的多个弯曲接触部分的波纹板的装置和方法采用多个步骤。 第一按压工序依次对金属板的多个U字状的弯曲部进行成型。 第二按压工序依次对多个U形弯曲部分进行破碎,从而对弯曲接触部分进行模压。 在第一按压工序中,U字形弯曲部分沿与U形弯曲部分的方向垂直的方向进给,并被定位并在释放位置的状态下被按压。 在第二压制步骤中,通过从两侧按压U形弯曲部分来模制弯曲接触部分,压制金属板的另一个面。

    Fuel cell and fuel cell stack
    10.
    发明申请
    Fuel cell and fuel cell stack 失效
    燃料电池和燃料电池堆

    公开(公告)号:US20050136319A1

    公开(公告)日:2005-06-23

    申请号:US11016379

    申请日:2004-12-17

    摘要: A fuel cell includes an electrolyte electrode assembly and separators. The separator includes first through third plates which are stacked together. The first plate has a first protrusion section on its surface contacting an anode of a first circular disk. The first protrusion section includes a large number of protrusions and a substantially ring shaped protrusion which is provided around the protrusions. The first protrusion section protrudes toward the anode, and a fuel gas flow field is formed between the anode and the first protrusion section.

    摘要翻译: 燃料电池包括电解质电极组件和分离器。 分离器包括堆叠在一起的第一至第三板。 第一板在其表面上接触第一圆盘的阳极的第一突出部分。 第一突出部分包括大量突起和围绕突起设置的大致环形的突起。 第一突出部朝向阳极突出,并且在阳极和第一突起部之间形成燃料气体流场。