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27 条记录 (耗时 0.021 秒)

    Method and system for metered supply of methanol and/or water to a fuel-cell system
    1.
    发明授权
    Method and system for metered supply of methanol and/or water to a fuel-cell system 失效
    向燃料电池系统计量供应甲醇和/或水的方法和系统

    公开(公告)号：US5766786A

    公开(公告)日：1998-06-16

    申请号：US504493

    申请日：1995-07-20

    申请人： Wolfram Fleck ,  Norbert Wiesheu ,  Uwe Benz

    发明人： Wolfram Fleck ,  Norbert Wiesheu ,  Uwe Benz

    IPC分类号： H01M8/04119 ,  H01M8/0612 ,  H01M8/04

    CPC分类号： H01M8/04119 ,  H01M8/0612 ,  H01M2300/0082

    摘要： A method and a system meters a supply of methanol and/or water out of a storage reservoir to a fuel-cell system by way of a conveying conduit with a metering valve. A constant mass flow is conveyed out of the storage reservoir into the conveying conduit via a conveying pump. The differential pressure between the conveying conduit and fuel-cell system is set at a predetermined value via a differential-pressure controller which is arranged in a return conduit provided between the conveying conduit and storage reservoir. The methanol and/or water supplied can be set, for example, by varying the opening and closing times of a solenoid valve. A second metering stage can be provided in the return conduit downstream of the first metering stage. When two separate metering systems are used, a common pump motor can be employed.

    摘要翻译： 方法和系统通过具有计量阀的输送管道来计量甲醇和/或水从储存容器供应到燃料电池系统。 恒定的质量流量通过输送泵从存储容器输送到输送管道中。 输送管道和燃料电池系统之间的差压通过差压控制器设定在预定值，差压控制器设置在设置在输送管道和储存容器之间的回流管道中。 可以例如通过改变电磁阀的打开和关闭时间来设置供应的甲醇和/或水。 第二计量台可以设置在第一计量台下游的返回管道中。 当使用两个单独的计量系统时，可以使用公共的泵马达。

    Process for operating a system for the water vapor reforming of methanol
    4.
    发明授权
    Process for operating a system for the water vapor reforming of methanol 失效
    操作甲醇水汽重整系统的工艺

    公开(公告)号：US5984986A

    公开(公告)日：1999-11-16

    申请号：US876532

    申请日：1997-06-16

    申请人： Norbert Wiesheu ,  Christian Duelk ,  Rainer Autenrieth ,  Uwe Benz

    发明人： Norbert Wiesheu ,  Christian Duelk ,  Rainer Autenrieth ,  Uwe Benz

    IPC分类号： C01B3/32 ,  H01M8/0612 ,  H01M8/06

    CPC分类号： C01B3/323 ,  H01M8/0612

    摘要： The invention provides a process for operating a system for water vapor reforming of methanol in which, in a mixture preparation step, a water vapor/methanol mixture is prepared from water and methanol and is introduced into a reforming reactor. According to the invention, the mixing ratio of the water vapor/methanol mixture is adjusted as a function of the load condition and/or load changes of the system so that a CO-concentration is obtained in the reformate which remains constant over the whole load range.

    摘要翻译： 本发明提供了一种操作甲醇水汽重整系统的方法，其中在混合物制备步骤中，由水和甲醇制备水蒸气/甲醇混合物并引入重整反应器。 根据本发明，水蒸汽/甲醇混合物的混合比例作为系统的负载条件和/或负荷变化的函数进行调整，使重整产物中的CO浓度在整个负荷下保持恒定 范围。

    Process and apparatus for supplying air to a fuel cell system
    5.
    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

    申请人： Uwe Benz ,  Wolfram Fleck ,  Gerald Hornburg

    发明人： Uwe Benz ,  Wolfram Fleck ,  Gerald Hornburg

    IPC分类号： B60K1/04 ,  B60L11/18 ,  H01M8/04089 ,  H01M8/04119 ,  H01M8/04223 ,  H01M8/04

    CPC分类号： B60L11/1881 ,  B60L11/1892 ,  H01M8/04089 ,  B60K1/04 ,  H01M2300/0082 ,  H01M8/04119 ,  H01M8/04223 ,  Y02T90/34

    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 for supplying air to a fuel cell system
    6.
    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

    申请人： Uwe Benz ,  Wolfram Fleck ,  Gerald Hornburg

    发明人： Uwe Benz ,  Wolfram Fleck ,  Gerald Hornburg

    IPC分类号： B60K1/04 ,  B60L11/18 ,  H01M8/04089 ,  H01M8/04119 ,  H01M8/04223 ,  H01M8/04

    CPC分类号： B60L11/1881 ,  B60L11/1892 ,  H01M8/04089 ,  B60K1/04 ,  H01M2300/0082 ,  H01M8/04119 ,  H01M8/04223 ,  Y02T90/34

    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。

    METHOD FOR THE PRODUCTION OF BAKED GOODS AND PLANT FOR THE AUTOMATIC PRODUCTION OF BAKED GOODS
    7.
    发明申请
    METHOD FOR THE PRODUCTION OF BAKED GOODS AND PLANT FOR THE AUTOMATIC PRODUCTION OF BAKED GOODS 有权
    生产烘焙食品的方法和自动生产烘焙食品的方法

    公开(公告)号：US20120052155A1

    公开(公告)日：2012-03-01

    申请号：US13128991

    申请日：2009-11-04

    申请人： Bernd Grote ,  Uwe Benz

    发明人： Bernd Grote ,  Uwe Benz

    IPC分类号： A21D8/02 ,  A21B7/00 ,  A21D8/06

    CPC分类号： A21C3/04 ,  A21C5/00 ,  A21C9/08 ,  A21C13/00

    摘要： A plant for the automatic production of baked goods using a dough strand has a kneading device to knead dough from prepared starting products. An extruder is used to extrude the dough to form the dough strand. A portioning device is used to divide the dough strand into dough strand portions of a predetermined weight. A post-preparation device is used to finish the baked goods from the dough strand portions. The post-preparation includes the supplying of the dough strand portions to associated receivers in at least one transporting mould, fermenting the dough strand portions in the transporting mould and baking the fermented dough strand portions. The result is a production plant with an increased throughput in the production of baked goods and simultaneously a plant outlay which is as low a possible.

    摘要翻译： 使用面团自动生产烘焙食品的设备具有捏合装置以从制备的起始产品中捏合面团。 挤出机用于挤出面团以形成面团线。 分割装置用于将面团线分成预定重量的面团线部分。 使用后处理装置从面团部分完成烘焙食品。 后处理包括将面团股部分供应到至少一个运输模具中的相关接收器，发酵运送模具中的面团股部分并烘烤发酵的面团股部分。 结果是生产工厂生产烘焙食品的生产量增加，同时也是一个可能的可能性很低的工厂。

    Fuel cell vehicle
    9.
    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

    申请人： Uwe Benz ,  Gerald Hornburg ,  Werner Tillmetz

    发明人： Uwe Benz ,  Gerald Hornburg ,  Werner Tillmetz

    IPC分类号： H01M818

    CPC分类号： B60L11/1892 ,  B60L7/10 ,  B60L11/1881 ,  B60L11/1894 ,  H01M8/04022 ,  H01M8/04029 ,  H01M8/04089 ,  H01M8/04156 ,  H01M8/0612 ,  H01M2250/20 ,  Y02T10/92 ,  Y02T90/32 ,  Y02T90/34

    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。