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    Fuel cell system
    1.
    发明授权
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号：US06511765B2

    公开(公告)日：2003-01-28

    申请号：US09725882

    申请日：2000-11-30

    申请人： Masataka Ueno ,  Kenji Kato ,  Munehisa Horiguchi ,  Noriyuki Takada

    发明人： Masataka Ueno ,  Kenji Kato ,  Munehisa Horiguchi ,  Noriyuki Takada

    IPC分类号： H01M804

    CPC分类号： H01M8/04029 ,  H01M8/0267 ,  H01M8/04119 ,  H01M8/04156 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04291 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2250/20 ,  H01M2300/0082 ,  Y02T90/32

    摘要： A fuel cell power generating apparatus includes a stack of a plurality of fuel cell units each having a cathode and an anode disposed on opposite sides of an electrolyte membrane. A fuel gas supply system supplies fuel gas to the anode, an air supply system supplies air to the cathode and a water supply system supplies liquid water to the cathode. A control unit ensures that, when the apparatus starts up, the cathode is first supplied with air, followed by supply of the liquid water. In a preferred embodiment, the water supply system intermittently sprays the liquid water onto the cathode when the temperature of the fuel cell stack monitored by a temperature sensor falls below a predetermined temperature.

    摘要翻译： 燃料电池发电装置包括多个燃料电池单元的堆叠，每个燃料电池单元具有设置在电解质膜的相对侧上的阴极和阳极。 燃料气体供给系统向阳极供给燃料气体，空气供给系统向阴极供给空气，供水系统向阴极供给液态水。 控制单元确保当设备启动时，首先向阴极供应空气，然后供应液体水。 在优选实施例中，当由温度传感器监视的燃料电池堆的温度降到预定温度以下时，供水系统将液态水间歇地喷射到阴极上。

    Fuel cell system
    2.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号：US06294277B1

    公开(公告)日：2001-09-25

    申请号：US09215321

    申请日：1998-12-18

    申请人： Masataka Ueno ,  Kenji Kato ,  Munehisa Horiguchi ,  Noriyuki Takada

    发明人： Masataka Ueno ,  Kenji Kato ,  Munehisa Horiguchi ,  Noriyuki Takada

    IPC分类号： H01M804

    CPC分类号： H01M8/04029 ,  H01M8/0267 ,  H01M8/04119 ,  H01M8/04156 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04291 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2250/20 ,  H01M2300/0082 ,  Y02T90/32

    摘要： A fuel cell power generating apparatus includes a stack of a plurality of fuel cell units each having a cathode and an anode disposed on opposite sides of an electrolyte membrane. A fuel gas supply system supplies fuel gas to the anode, an air supply system supplies air to the cathode and a water supply system supplies liquid water to the cathode. A control unit ensures that, when the apparatus starts up, the cathode is first supplied with air, followed by supply of the liquid water. In a preferred embodiment, the water supply system intermittently sprays the liquid water onto the cathode when the temperature of the fuel cell stack monitored by a temperature sensor falls below a predetermined temperature.

    摘要翻译： 燃料电池发电装置包括多个燃料电池单元的堆叠，每个燃料电池单元具有设置在电解质膜的相对侧上的阴极和阳极。 燃料气体供应系统向阳极供应燃料气体，空气供应系统向阴极供应空气，供水系统向阴极供应液态水。 控制单元确保当设备启动时，首先向阴极供应空气，然后供应液体水。 在优选实施例中，当由温度传感器监视的燃料电池堆的温度降到预定温度以下时，供水系统将液态水间歇地喷射到阴极上。

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

    公开(公告)号：US06238814B1

    公开(公告)日：2001-05-29

    申请号：US09215320

    申请日：1998-12-18

    申请人： Munehisa Horiguchi ,  Masataka Ueno ,  Noriyuki Takada

    发明人： Munehisa Horiguchi ,  Masataka Ueno ,  Noriyuki Takada

    IPC分类号： H02M802

    CPC分类号： H01M16/006 ,  H01M8/0258 ,  H01M8/0267 ,  H01M8/04029 ,  H01M8/04119 ,  H01M8/04156 ,  H01M8/04223 ,  H01M8/04291 ,  H01M8/241 ,  H01M8/2483 ,  H01M2250/20 ,  H01M2300/0082 ,  Y02T90/32

    摘要： A fuel cell power generating apparatus (1) using a fuel cell stack (2) includes an air intake manifold (45) mounted above the stack for supplying air to a plurality of longitudinally extending air flow passages of fuel cells in stack; one or more of nozzles (55) mounted to side walls of THE air intake manifold for injecting water into the air intake manifold; and water supply system (50) for supplying water to the nozzles. In a preferable embodiment, the nozzles are mounted respectively to a pair of opposite side walls of the air intake manifold at location offset to each other or at different angle of water injection, to facilitate complete dispersion or distribution of water over the entirety of the air intake manifold, which allows smooth entry of the sprayed water to the respective air flow passages of the fuel cells.

    摘要翻译： 使用燃料电池堆（2）的燃料电池发电装置（1）包括安装在堆叠上方的进气歧管（45），用于向堆叠中的燃料电池的多个纵向延伸的气流通道供应空气; 一个或多个喷嘴（55），其安装到所述进气歧管的侧壁，用于将水喷入所述进气歧管; 以及用于向喷嘴供水的供水系统（50）。 在优选实施例中，喷嘴分别安装在进气歧管的一对相对的侧壁上，位于彼此偏移的位置或以不同的注水角度安装，以促进水在整个空气中的完全分散或分配 进气歧管，其允许喷射的水顺利地进入燃料电池的各个空气流动通道。

    Fuel cell system
    4.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号：US06896985B2

    公开(公告)日：2005-05-24

    申请号：US10229043

    申请日：2002-08-28

    申请人： Munehisa Horiguchi ,  Taizo Yamamoto ,  Masataka Ueno ,  Kenji Kato ,  Hideto Miyazaki

    发明人： Munehisa Horiguchi ,  Taizo Yamamoto ,  Masataka Ueno ,  Kenji Kato ,  Hideto Miyazaki

    IPC分类号： H01M8/10 ,  H01M8/02 ,  H01M8/04

    CPC分类号： H01M8/04097 ,  H01M8/0202 ,  H01M8/0258 ,  H01M8/04119 ,  H01M8/04223 ,  H01M8/241 ,  H01M8/2457 ,  H01M8/2483 ,  H01M2300/0082

    摘要： There is provided a fuel cell system which is efficient and does not cause reduction in output even when operation and stopping of a fuel cell are repeated for a long period of time. The fuel cell system is provided with a fuel cell stack including a fuel chamber for supplying a hydrogen gas to a hydrogen electrode and an oxygen chamber for supplying air to an oxygen electrode. The system is provided with gas supply ports for supplying the hydrogen gas into the fuel chamber, gas discharge ports for discharging the hydrogen gas from the fuel chamber, a hydrogen suction pump and the like for sucking the hydrogen gas from the gas discharge ports, a hydrogen circulation pipe and the like for interconnecting the gas discharge ports and the gas supply ports through the hydrogen suction pump and the like, and a first hydrogen discharge pipe and the like for interconnecting the gas discharge ports and an outside gas release port through the hydrogen suction pump and the like.

    摘要翻译： 提供了一种高效的燃料电池系统，即使长时间重复燃料电池的操作和停止，也不会导致输出的降低。 燃料电池系统设置有燃料电池堆，其包括用于向氢电极供应氢气的燃料室和用于向氧电极供应空气的氧室。 该系统设置有用于将氢气供应到燃料室的气体供给口，用于从燃料室排出氢气的气体排出口，用于从气体排出口吸入氢气的氢吸入泵等， 氢循环管等，用于通过氢气抽吸泵等将气体排出口和气体供给口相互连接;以及第一氢气排出管等，用于将气体排出口和外部气体释放口通过氢气 抽水泵等。

    Fuel cell cooled by latent heat of water evaporation
    5.
    发明授权
    Fuel cell cooled by latent heat of water evaporation 有权
    燃料电池由水蒸发潜热冷却

    公开(公告)号：US07153605B2

    公开(公告)日：2006-12-26

    申请号：US10214395

    申请日：2002-08-08

    申请人： Munehisa Horiguchi ,  Hidemi Kato ,  Masataka Ueno

    发明人： Munehisa Horiguchi ,  Hidemi Kato ,  Masataka Ueno

    IPC分类号： H01M2/14 ,  H01M2/00 ,  H01M8/04 ,  H01M8/02 ,  H01M8/24

    CPC分类号： H01M8/04119 ,  H01M8/0206 ,  H01M8/0228 ,  H01M8/0254 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0267 ,  H01M8/04074 ,  H01M8/2484 ,  H01M2300/0082

    摘要： A fuel cell wherein efficient cooling is achieved by supplying air and cooling water simultaneously while maintaining cooling and wetting of a membrane without increasing the size of the fuel cell. The fuel cell includes a separator sandwiched between unit cells. The separator includes an air passage on a front surface side abutting at least on a cathode of the unit cell and cooling passages supplied with air and water on the rear side thereof to cool the unit cell with latent heat of evaporation of water by heat of the unit cell transmitted to the cooling space. Thereby, the unit cell is cooled via the separator and clogging of the air passages by water is prevented.

    摘要翻译： 一种燃料电池，其中通过同时供应空气和冷却水来实现有效的冷却，同时保持膜的冷却和润湿而不增加燃料电池的尺寸。 燃料电池包括夹在单元电池之间的隔板。 分离器包括至少在单元电池的阴极上邻接的前表面侧的空气通道和在其后侧上供应有空气和水的冷却通道，以通过热量的水的蒸发潜热来冷却单元电池 单元传输到冷却空间。 由此，通过分离器冷却单元电池，防止了空气通道的堵塞。

    Diffuser for fluid impelling device
    7.
    发明授权
    Diffuser for fluid impelling device 失效
    流体推动装置的扩散器

    公开(公告)号：US4315715A

    公开(公告)日：1982-02-16

    申请号：US46992

    申请日：1979-06-08

    申请人： Fumio Nishiguchi ,  Masataka Ueno ,  Masanobu Kimura

    发明人： Fumio Nishiguchi ,  Masataka Ueno ,  Masanobu Kimura

    IPC分类号： F01D9/00 ,  F01D25/30 ,  F04D29/44

    CPC分类号： F01D25/30 ,  F01D9/00 ,  F04D29/441 ,  Y10S415/914

    摘要： A diffuser for a fluid impelling device such as a radial or axial turbine, comprising outer and inner casing members radially spaced apart from each other and thereby forming therebetween a diffuser chamber having annular cross-section which gradually increases in area toward the gas outlet end of the diffuser, wherein a flow throttling element is provided or the inner casing member is shaped to have a flow throttling portion so that the diffuser chamber is throttled at the gas outlet end for precluding separation of gas flow from an inner surface of the outer casing member.

    摘要翻译： 用于诸如径向或轴向涡轮机的流体推动装置的扩散器，包括彼此径向间隔开的外部和内部壳体构件，从而在其间形成具有环形横截面的扩散室，该扩散室具有朝向气体出口端 扩散器，其中设置有流量节流元件或内部壳体构件成形为具有流动节流部分，使得扩散室在气体出口端被节流以排除气流与外部壳体构件的内表面的分离 。