Process for supplying air to a fuel cell system
    1.
    发明授权
    Process for supplying air to a fuel cell system 失效
    向燃料电池系统供应空气的方法

    公开(公告)号:US5645950A

    公开(公告)日:1997-07-08

    申请号:US400931

    申请日:1995-03-09

    摘要: A process and an apparatus control output of an air-breathing fuel cell system which consists of an air supply line, a fuel cell, an air exhaust line, and a separate gas supply system for hydrogen gas. To control the fuel cell output, an adjustable rotary speed compressor is located in the air supply line and a variable absorption capacity expander is located in the air exhaust line. The compressor, the expander, and an additional electric motor are positioned on a common shaft. The expander converts the pressure energy contained in the exhaust air into mechanical energy and delivers that energy via the common shaft to the compressor. The air volume flow is controlled by the compressor rotary speed and adjusted to a preset value. A preset working pressure is established in the fuel cell system by adjusting the absorption capacity of the expander.

    摘要翻译: 一种由空气供应管线,燃料电池,排气管线和用于氢气的单独气体供应系统组成的呼吸空气燃料电池系统的过程和装置控制输出。 为了控制燃料电池输出,可调节的旋转速度压缩机位于空气供应管线中,并且可变吸收容量扩张器位于排气管线中。 压缩机,膨胀机和附加电动机位于公共轴上。 膨胀机将排气中包含的压力能量转化为机械能,并将该能量通过公共轴传递到压缩机。 风量由压缩机旋转速度控制并调整到预设值。 通过调节膨胀机的吸收容量,在燃料电池系统中建立预设的工作压力。

    Process and apparatus for supplying air to a fuel cell system
    2.
    发明授权
    Process and apparatus for supplying air to a fuel cell system 失效
    向燃料电池系统供应空气的方法和装置

    公开(公告)号:US5434016A

    公开(公告)日:1995-07-18

    申请号:US257325

    申请日:1994-06-07

    摘要: A process and an apparatus control output of an air-breathing fuel cell system which consists of an air supply line, a fuel cell, an air exhaust line, and a separate gas supply system for hydrogen gas. To control the fuel cell output, an adjustable rotary speed compressor is located in the air supply line and a variable absorption capacity expander is located in the air exhaust line. The compressor, the expander, and an additional electric motor are positioned on a common shaft. The expander converts the pressure energy contained in the exhaust air into mechanical energy and delivers that energy via the common shaft to the compressor. The air volume flow is controlled by the compressor rotary speed and adjusted to a preset value. A preset working pressure is established in the fuel cell system by adjusting the absorption capacity of the expander.

    摘要翻译: 一种由空气供应管线,燃料电池,排气管线和用于氢气的单独气体供应系统组成的呼吸空气燃料电池系统的过程和装置控制输出。 为了控制燃料电池输出,可调节的旋转速度压缩机位于空气供应管线中,并且可变吸收容量扩张器位于排气管线中。 压缩机,膨胀机和附加电动机位于公共轴上。 膨胀机将排气中包含的压力能量转化为机械能,并将该能量通过公共轴传递到压缩机。 风量由压缩机旋转速度控制并调整到预设值。 通过调节膨胀机的吸收容量,在燃料电池系统中建立预设的工作压力。

    Fuel cell vehicle
    5.
    发明授权
    Fuel cell vehicle 失效
    燃料电池车

    公开(公告)号:US06408966B1

    公开(公告)日:2002-06-25

    申请号:US09120801

    申请日:1998-07-23

    IPC分类号: H01M818

    摘要: A fuel cell vehicle comprises an electric drive system and a fuel cell system for providing electric energy for the drive system. According to the invention, the electric drive system is set up for regenerating braking energy, and devices are provided for the direct utilization of the regenerated braking energy in at least one energy-consuming component of the fuel cell system. This direct braking energy utilization in the fuel cell system increases the degree of energy utilization without the requirement of a separate intermediate energy storage device for the intermediate storing of regenerated braking energy.

    摘要翻译: 燃料电池车辆包括电驱动系统和用于为驱动系统提供电能的燃料电池系统。 根据本发明,电驱动系统设置用于再生制动能量,并且提供装置用于在燃料电池系统的至少一个能量消耗部件中直接利用再生制动能量。 燃料电池系统中的这种直接制动能量利用增加了能量利用的程度,而不需要用于中间储存再生制动能量的单独的中间储能装置。

    Fuel cell system
    6.
    发明授权
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号:US5981096A

    公开(公告)日:1999-11-09

    申请号:US8831

    申请日:1998-01-20

    摘要: A fuel cell system has an anode space and a cathode space which are separated from one another by a proton-conducting membrane, and an oxygen-containing gas flows through the cathode space. According to the invention, it is suggested to admit to the anode space a liquid fuel/coolant mixture, preferably a methanol/water mixture. By means of this combination of the fuel circulation and the coolant circulation, the system can be manufactured in a more compact and lower-cost manner.

    摘要翻译: 燃料电池系统具有通过质子传导膜彼此分离的阳极空间和阴极空间,并且含氧气体流过阴极空间。 根据本发明,建议向阳极空间允许液体燃料/冷却剂混合物,优选甲醇/水混合物。 通过燃料循环和冷却剂循环的这种组合,可以以更紧凑和低成本的方式制造系统。

    Fuel cell system for a vehicle
    7.
    发明授权
    Fuel cell system for a vehicle 有权
    汽车燃料电池系统

    公开(公告)号:US08865360B2

    公开(公告)日:2014-10-21

    申请号:US12526892

    申请日:2008-02-01

    申请人: Gerald Hornburg

    发明人: Gerald Hornburg

    摘要: A fuel cell system for a vehicle includes a burner for producing a heat flow by combustion of a fuel gas which reacts with an oxidant. A heating heat exchanger provided to heat a vehicle passenger compartment is arranged in a coolant circuit of the fuel cell system, and is externally heated, at least at times, by the burner.

    摘要翻译: 用于车辆的燃料电池系统包括用于通过与氧化剂反应的燃料气体的燃烧产生热流的燃烧器。 设置用于加热车辆乘客舱的加热热交换器布置在燃料电池系统的冷却剂回路中,并且至少有时由燃烧器外部加热。

    Device for driving a fuel cell vehicle
    8.
    发明授权
    Device for driving a fuel cell vehicle 失效
    用于驱动燃料电池车辆的装置

    公开(公告)号:US08573344B2

    公开(公告)日:2013-11-05

    申请号:US12377969

    申请日:2007-08-08

    IPC分类号: B60R16/04

    摘要: A vehicle drive system comprises an electrical drive motor and a fuel cell system providing the electrical power. According to the invention, the drive motor and the fuel cell are integrated into a unit and firmly joined together. The fuel cell system may comprise two fuel cells or fuel cell stacks, which are arranged relative to each other so as to form a “V”. Peripheral units for operation of the fuel cell may be arranged in an interior of the V.

    摘要翻译: 车辆驱动系统包括电驱动马达和提供电力的燃料电池系统。 根据本发明,驱动电动机和燃料电池集成到一个单元中并且牢固地接合在一起。 燃料电池系统可以包括相对于彼此布置以形成“V”的两个燃料电池或燃料电池堆。 用于操作燃料电池的外围单元可以布置在V的内部。

    Method and apparatus for supplying input gases to a fuel cell stack
    9.
    发明授权
    Method and apparatus for supplying input gases to a fuel cell stack 失效
    用于向燃料电池堆提供输入气体的方法和装置

    公开(公告)号:US08481217B2

    公开(公告)日:2013-07-09

    申请号:US12447849

    申请日:2006-10-31

    IPC分类号: H01M8/04

    摘要: A fuel supply system for a fuel cell stack includes a cathode gas supply line for supplying an oxidant to the cathode input of the fuel cell stack and an anode gas supply line for supplying fuel to the anode input of the fuel cell stack. An anode gas recirculation line recirculates partially used anode gas from the anode output to the anode input while a purge line may be connected for conducting away the partially used anode gas, as a purge gas from the anode gas recirculation line into the cathode gas supply line. The supply system also includes a conditioning arrangement disposed upstream of the cathode input. The conditioning arrangement is designed to a) mix a partial flow of the oxidant with the purge gas in a mixing station, b) compress accelerate, and/or heat the partial flow or the mixed flow, and c) conduct the mixed flow into the cathode gas supply line.

    摘要翻译: 燃料电池堆的燃料供给系统包括用于向燃料电池堆的阴极输入端供给氧化剂的阴极气体供给管线和用于向燃料电池堆的阳极输入供给燃料的阳极气体供给管线。 阳极气体再循环管线将部分使用的阳极气体从阳极输出再循环到阳极输入端,同时可以连接吹扫管线,以将部分使用的阳极气体作为净化气体从阳极气体再循环管线进入阴极气体供应管线 。 供应系统还包括设置在阴极输入端上游的调节装置。 调节装置设计成:a)在混合站中混合氧化剂的部分流与吹扫气体,b)压缩加速和/或加热部分流动或混合流动,以及c)将混合流体输入到 阴极气体供应线。

    Method and Apparatus for Supplying Input Gases to a Fuel Cell Stack
    10.
    发明申请
    Method and Apparatus for Supplying Input Gases to a Fuel Cell Stack 失效
    用于向燃料电池堆提供输入气体的方法和装置

    公开(公告)号:US20100035100A1

    公开(公告)日:2010-02-11

    申请号:US12447849

    申请日:2006-10-31

    IPC分类号: H01M8/00 H01M2/02

    摘要: A fuel supply system for a fuel cell stack includes a cathode gas supply line for supplying an oxidant to the cathode input of the fuel cell stack and an anode gas supply line for supplying fuel to the anode input of the fuel cell stack. An anode gas recirculation line recirculates partially used anode gas from the anode output to the anode input while a purge line may be connected for conducting away the partially used anode gas, as a purge gas from the anode gas recirculation line into the cathode gas supply line. The supply system also includes a conditioning arrangement disposed upstream of the cathode input. The conditioning arrangement is designed to a) mix a partial flow of the oxidant with the purge gas in a mixing station, b) compress accelerate, and/or heat the partial flow or the mixed flow, and c) conduct the mixed flow into the cathode gas supply line.

    摘要翻译: 燃料电池堆的燃料供给系统包括用于向燃料电池堆的阴极输入端供给氧化剂的阴极气体供给管线和用于向燃料电池堆的阳极输入供给燃料的阳极气体供给管线。 阳极气体再循环管线将部分使用的阳极气体从阳极输出再循环到阳极输入端,同时可以连接吹扫管线,以将部分使用的阳极气体作为净化气体从阳极气体再循环管线进入阴极气体供应管线 。 供应系统还包括设置在阴极输入端上游的调节装置。 调节装置设计成:a)在混合站中混合氧化剂的部分流与吹扫气体,b)压缩加速和/或加热部分流动或混合流动,以及c)将混合流体输入到 阴极气体供应线。