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12 条记录 (耗时 0.016 秒)

    Cascaded fuel cell stacks for fast start-up and anode coking control
    3.
    发明授权
    Cascaded fuel cell stacks for fast start-up and anode coking control 失效
    级联燃料电池堆用于快速启动和阳极焦化控制

    公开(公告)号：US07470477B2

    公开(公告)日：2008-12-30

    申请号：US10640743

    申请日：2003-08-14

    申请人： James Zizelman ,  Jean J. Botti ,  John G. Noetzel ,  Subhasish Mukerjee ,  Kaushik Rajashekara

    发明人： James Zizelman ,  Jean J. Botti ,  John G. Noetzel ,  Subhasish Mukerjee ,  Kaushik Rajashekara

    IPC分类号： H01M8/00

    CPC分类号： H01M8/04228 ,  H01M8/04007 ,  H01M8/04223 ,  H01M8/241 ,  H01M8/2465 ,  H01M2250/20 ,  H01M2250/402 ,  Y02B90/12 ,  Y02T90/32

    摘要： A solid-oxide fuel cell system having a relatively large primary fuel cell sub-assembly for steady-state operation and a relatively small secondary fuel cell sub-assembly which is rapidly heatable to a threshold operating temperature to a) produce usable power in a short time period, b) cascade a hot exhaust into the primary fuel cell sub-assembly to assist in preheating thereof, and c) provide steam into the primary fuel cell sub-assembly to prevent coking of the anodes thereof. As the primary sub-assembly reaches its threshold temperature, it too begins to generate electricity and continues to self-heat and to be heated by the secondary sub-assembly. Preferably, the secondary sub-assembly continues to provide electricity in complement with the primary sub-assembly until the primary sub-assembly reaches full power, at which time the secondary sub-assembly may be shut down or switched to standby status for fuel efficiency, as desired.

    摘要翻译： 一种固态氧化物燃料电池系统，其具有用于稳态运行的相对较大的一次燃料电池子组件和可快速加热至阈值工作温度的相对较小的二次燃料电池子组件，以便能够在短时间内产生可用功率 时间段，b）将热排气串联到主燃料电池子组件中以辅助其预热，以及c）向主要燃料电池子组件提供蒸汽以防止其阳极焦化。 当初级子组件达到其阈值温度时，它也开始产生电力并继续自热并由次级组件加热。 优选地，辅助子组件继续提供与初级子组件互补的电力，直到初级子组件达到全部功率为止，此时次级组件可被关闭或切换到备用状态以获得燃料效率， 如预期的。

    Fuel injection nozzle
    6.
    发明授权
    Fuel injection nozzle 失效
    燃油喷嘴

    公开(公告)号：US5671890A

    公开(公告)日：1997-09-30

    申请号：US573841

    申请日：1995-12-18

    申请人： Richard Lloyd Cooper ,  James Zizelman ,  Michael Raymond Salemi ,  Jeffrey Mark Noll ,  Edwin Antonio Rivera

    发明人： Richard Lloyd Cooper ,  James Zizelman ,  Michael Raymond Salemi ,  Jeffrey Mark Noll ,  Edwin Antonio Rivera

    IPC分类号： F02M61/08 ,  F02M61/16 ,  F16K51/00

    CPC分类号： F02M61/08 ,  F02M61/161 ,  Y10T137/7924

    摘要： A fuel injection system is disclosed having a fuel injection nozzle which receives pressurized fuel pulses from a source. The nozzle includes a body having a tubular nozzle body with a longitudinally extending opening extending therethrough. A valve seat is located between the upstream and downstream ends of the longitudinal opening in the valve body for engagement with a valve member to thereby regulate the flow of fuel through the opening. A downstream stop member includes a hollow cylinder with a diametrical member extending across one end. The cylindrical stop member is received over the downstream end of the nozzle body with the diametrically extending member disposed across the downstream end of the longitudinal opening to thereby limit the outward range of movement of the valve member from the opening. As a result, the valve member and the downstream end of the longitudinally extending opening define an annular fuel metering orifice therebetween to regulate the flow of fuel from the nozzle.

    摘要翻译： 公开了一种具有燃料喷射喷嘴的燃料喷射系统，其接收来自源的加压燃料脉冲。 喷嘴包括具有管状喷嘴体的主体，其具有延伸穿过其中的纵向延伸的开口。 阀座位于阀体中的纵向开口的上游和下游端之间，用于与阀构件接合，从而调节通过开口的燃料流。 下游止挡构件包括具有沿一端延伸的直径构件的中空圆柱体。 圆柱形止动构件被容纳在喷嘴体的下游端上，其中直径延伸构件设置在纵向开口的下游端，从而限制阀构件从开口的向外移动范围。 结果，阀构件和纵向延伸开口的下游端在其间限定了一个环形燃料计量孔，以调节来自喷嘴的燃料流。

    Exhaust system and method of thermal management
    8.
    发明授权
    Exhaust system and method of thermal management 有权
    排气系统和热管理方法

    公开(公告)号：US07093428B2

    公开(公告)日：2006-08-22

    申请号：US10854623

    申请日：2004-05-26

    申请人： William J. LaBarge ,  Joachim Kupe ,  James Zizelman ,  Jean J. Botti

    发明人： William J. LaBarge ,  Joachim Kupe ,  James Zizelman ,  Jean J. Botti

    IPC分类号： F01N3/00

    CPC分类号： C01B3/386 ,  B01D53/9477 ,  B01D53/9495 ,  B01D2251/202 ,  B01D2251/204 ,  C01B2203/0261 ,  C01B2203/1685 ,  F01N3/0231 ,  F01N3/035 ,  F01N3/0885 ,  F01N3/103 ,  F01N13/0097 ,  F01N13/011 ,  F01N13/02 ,  F01N2240/30 ,  F01N2250/14 ,  F01N2610/03 ,  F01N2610/04

    摘要： An exhaust system can comprise a NOx adsorber, a reformer disposed upstream of a NOx adsorber and in fluid communication with a fuel source, a first valve for controlling the introduction of the fluid to an exhaust conduit; and a particulate filter disposed upstream and in fluid communication with the NOx adsorber and downstream an in fluid communication with the reformer such that the first valve controls introduction of fluid to the exhaust conduit upstream of the particulate filter. The reformer can be designed to generate a fluid comprising sufficient thermal energy, hydrogen, and carbon monoxide. Optionally, the particulate filter can be designed to be regenerated by the thermal energy and to adsorb a sufficient amount of the thermal energy to reduce the temperature of a gas stream comprising the fluid from a first temperature of about 600° C. to about 1,000° C. to a second temperature of less than or equal to about 500° C.

    摘要翻译： 排气系统可以包括NOx吸附器，设置在NOx吸附器上游并与燃料源流体连通的重整器，用于控制将流体引入排气管道的第一阀; 以及微粒过滤器，其设置在所述NOx吸附器的上游并与所述重整器流体连通的下游流体连通，使得所述第一阀控制将所述流体引导到所述微粒过滤器上游的所述排气导管。 重整器可以设计成产生包含足够的热能，氢气和一氧化碳的流体。 任选地，颗粒过滤器可被设计为通过热能再生，并且吸附足够量的热能以将包含流体的气流的温度从约600℃至约1,000℃的第一温度降低 C.到小于或等于约500℃的第二温度

    Cascaded fuel cell stacks for fast start-up and anode coking control
    9.
    发明申请
    Cascaded fuel cell stacks for fast start-up and anode coking control 失效
    级联燃料电池堆用于快速启动和阳极焦化控制

    公开(公告)号：US20050037249A1

    公开(公告)日：2005-02-17

    申请号：US10640743

    申请日：2003-08-14

    申请人： James Zizelman ,  Jean Botti ,  John Noetzel ,  Subhasish Mukerjee ,  Kaushik Rajashekara

    发明人： James Zizelman ,  Jean Botti ,  John Noetzel ,  Subhasish Mukerjee ,  Kaushik Rajashekara

    IPC分类号： B60L11/18 ,  H01M8/02 ,  H01M8/04 ,  H01M8/24

    CPC分类号： H01M8/04228 ,  H01M8/04007 ,  H01M8/04223 ,  H01M8/241 ,  H01M8/2465 ,  H01M2250/20 ,  H01M2250/402 ,  Y02B90/12 ,  Y02T90/32

    摘要： A solid-oxide fuel cell system having a relatively large primary fuel cell sub-assembly for steady-state operation and a relatively small secondary fuel cell sub-assembly which is rapidly heatable to a threshold operating temperature to a) produce usable power in a short time period, b) cascade a hot exhaust into the primary fuel cell sub-assembly to assist in preheating thereof, and c) provide steam into the primary fuel cell sub-assembly to prevent coking of the anodes thereof. As the primary sub-assembly reaches its threshold temperature, it too begins to generate electricity and continues to self-heat and to be heated by the secondary sub-assembly. Preferably, the secondary sub-assembly continues to provide electricity in complement with the primary sub-assembly until the primary sub-assembly reaches full power, at which time the secondary sub-assembly may be shut down or switched to standby status for fuel efficiency, as desired.

    摘要翻译： 一种固态氧化物燃料电池系统，其具有用于稳态运行的相对较大的一次燃料电池子组件和可快速加热至阈值工作温度的相对较小的二次燃料电池子组件，以便能够在短时间内产生可用功率 时间段，b）将热排气串联到主燃料电池子组件中以辅助其预热，以及c）向主要燃料电池子组件提供蒸汽以防止其阳极焦化。 当初级子组件达到其阈值温度时，它也开始产生电力并继续自热并由次级组件加热。 优选地，辅助子组件继续提供与初级子组件互补的电力，直到初级子组件达到全部功率为止，此时次级组件可被关闭或切换到备用状态以获得燃料效率， 如预期的。

    Method and apparatus for control of a shape memory alloy actuator for a fuel injector
    10.
    发明授权
    Method and apparatus for control of a shape memory alloy actuator for a fuel injector 失效
    用于控制燃料喷射器的形状记忆合金致动器的方法和装置

    公开(公告)号：US5984258A

    公开(公告)日：1999-11-16

    申请号：US162400

    申请日：1998-09-28

    申请人： Albert Martin Knebel ,  Michael Raymond Salemi ,  James Zizelman

    发明人： Albert Martin Knebel ,  Michael Raymond Salemi ,  James Zizelman

    IPC分类号： F02M51/06 ,  F02M53/06 ,  F02M61/16 ,  F02M61/18 ,  F16K31/00 ,  F16K31/02

    CPC分类号： F02M53/06 ,  F02M51/06 ,  F02M61/166 ,  F02M61/18 ,  F16K31/002 ,  Y10T137/6552

    摘要： A shape memory alloy actuator assembly for a fuel injector, wherein the response times of the shape memory alloy element is decreased to less than about 1 millisecond by forced, convective heat transfer from the SMA element or elements. The forced, convective heat transfer is provided by the circulation of fluid across the SMA element by a metering orifice plate, which directs a fluid flow across the SMA element so as to maximize the area of contact between the fuel and the SMA element, regardless of whether the fuel injection valve is opened or closed. Use of forced convective heat transfer in accordance with the present invention allows greater power input levels than previously possible without resulting in an over-temperature condition of the SMA alloy, as well as constant response times.

    摘要翻译： 一种用于燃料喷射器的形状记忆合金致动器组件，其中形状记忆合金元件的响应时间通过从SMA元件的强制对流热传递而减小到小于约1毫秒。 强制对流传热由流体穿过SMA元件的循环通过计量孔板提供，该计量孔板引导流体流过SMA元件，以便最大化燃料和SMA元件之间的接触面积，而不管 燃油喷射阀是否打开或关闭。 根据本发明的强制对流换热的使用允许比先前可能的更大的功率输入水平，而不会导致SMA合金的过热状态以及恒定的响应时间。