公开(公告)号：US08563184B2

公开(公告)日：2013-10-22

申请号：US12818489

申请日：2010-06-18

申请人： Andreas Kaupert ,  Markus Willkommen ,  Karsten Reiners ,  Valentin Notemann ,  Jörg vom Schloss

发明人： Andreas Kaupert ,  Markus Willkommen ,  Karsten Reiners ,  Valentin Notemann ,  Jörg vom Schloss

IPC分类号： H01M8/06 ,  H01M8/04

CPC分类号： H01M8/04022 ,  H01M8/04268 ,  H01M2250/20 ,  Y02T90/32

摘要： A fuel cell system (1), especially in a motor vehicle, is provided with a fuel cell (2), which generates electric current during the operation from anode gas and cathode gas, with a residual gas burner (3), which reacts anode waste gas with cathode waste gas into burner waste gas during the operation; with an air delivery device (17), which feeds air as cathode gas to the fuel cell (2) via a fuel cell air line (12) during the operation; and with a first heat exchanger (14), which couples a waste gas line (13) removing burner waste gas from the residual gas burner (3) with the fuel cell air line (12) in a heat-transmitting operation. The start-up process of the system (1) is improved with an auxiliary burner (20), which reacts air with a fuel into an auxiliary burner waste gas during the operation; with a bypass air line (24), which is connected on the inlet side to the fuel cell air line (12) between the air delivery device (17) and the first heat exchanger (14) and which is connected to the fuel cell air line (12) on the outlet side between the first heat exchanger (14) and the fuel cell (2). A second heat exchanger (23) couples an auxiliary waste gas line (21) removing auxiliary burner waste gas from the auxiliary burner (20) with the bypass air line (24) in a heat-transmitting manner.

摘要翻译： 特别是在机动车辆中的燃料电池系统（1）设置有燃料电池（2），其在从阳极气体和阴极气体的运行期间产生电流，残余气体燃烧器（3）使阳极 运行期间废气与阴极废气进入燃烧器废气; 具有在操作期间经由燃料电池空气管线（12）将空气作为阴极气体供给到燃料电池（2）的空气输送装置（17） 以及第一热交换器（14），其在热传递操作中将燃料废气与来自残余气体燃烧器（3）的燃料电池空气管线（12）相连接。 通过辅助燃烧器（20）改善系统（1）的启动过程，辅助燃烧器（20）在操作期间将空气与燃料反应成辅助燃烧器废气; 具有旁路空气管线（24），其在入口侧连接到空气输送装置（17）和第一热交换器（14）之间的燃料电池空气管线（12），并连接到燃料电池空气 在第一热交换器（14）和燃料电池（2）之间的出口侧的管线（12）。 第二热交换器（23）将辅助废气管线（21）以辅助燃烧器（20）与旁路空气管线（24）以热传递方式连接。

公开(公告)号：US08672674B2

公开(公告)日：2014-03-18

申请号：US13195152

申请日：2011-08-01

申请人： Andreas Kaupert ,  Markus Münzner ,  Jörg vom Schloss

发明人： Andreas Kaupert ,  Markus Münzner ,  Jörg vom Schloss

IPC分类号： F23C5/08

CPC分类号： H01M8/04022 ,  H01M8/0612 ,  H01M8/0662

摘要： A burner (1) for burning a gaseous oxidant with a gaseous fuel, with a combustion chamber (2), in which the combustion reaction takes place during the operation of the burner (2), has a wall structure (4) which defines the combustion chamber (2) on the inlet side and which has oxidant openings (5) for introducing the oxidant into the combustion chamber (2) and fuel openings (6), which are separate therefrom, for introducing the fuel into the combustion chamber (2). The wall structure (4) has an oxidant distributor space (7), which is fluidically connected with the oxidant openings (5) on the outlet side and is fluidically connected with at least one oxidant feed opening (9) on the inlet side, as well as contains a fuel distributor space (8), which is fluidically separated from the oxidant distributor space (7) and is fluidically connected on the outlet side with the fuel openings (6) and is fluidically connected with at least one fuel feed opening (10) on the inlet side. A plurality of oxidant feed openings (9) are formed in the wall structure (4) on a side facing away from the combustion chamber (2), a plurality of fuel feed openings (10) are formed in the wall structure (4) on the side facing away from the combustion chamber (2), and the oxidant feed openings (9) and fuel feed openings (10) are arranged next to each other and alternating with one another in a straight connection area (11).

摘要翻译： 一种用燃烧气体氧化剂的燃烧器（1），其具有燃烧室（2），燃烧室（2）在燃烧器（2）的操作期间发生燃烧反应，其具有壁结构（4），其限定了 燃烧室（2），其具有用于将氧化剂引入燃烧室（2）的氧化剂开口（5）和与燃料室分开的燃料开口（6），用于将燃料引入燃烧室（2） ）。 壁结构（4）具有氧化剂分配器空间（7），其在出口侧与氧化剂开口（5）流体连接，并且与入口侧的至少一个氧化剂进料口（9）流体连接，如 以及包含与氧化剂分配器空间（7）流体分离的燃料分配器空间（8），并且在出口侧与燃料开口（6）流体连接并且与至少一个燃料供给开口 10）在入口侧。 在远离燃烧室（2）的一侧的壁结构（4）中形成有多个氧化剂进料口（9），多个燃料供给口（10）形成在壁结构（4）上， 背离燃烧室（2）的一侧和氧化剂进料口（9）和燃料供给口（10）彼此相邻布置并且在直的连接区域（11）中相互交替。

公开(公告)号：US20100143759A1

公开(公告)日：2010-06-10

申请号：US12634013

申请日：2009-12-09

申请人： Andreas KAÜPERT ,  Markus Munzner ,  Jörg vom Schloss

发明人： Andreas KAÜPERT ,  Markus Munzner ,  Jörg vom Schloss

IPC分类号： H01M8/04

CPC分类号： H01M8/04022 ,  F28F2280/06 ,  H01M8/0247 ,  H01M8/0282 ,  H01M8/04007 ,  H01M8/04074 ,  H01M8/248 ,  H01M2250/20 ,  Y02P70/56 ,  Y02T90/32

摘要： A modular fuel cell system (1) is provided, especially for use in vehicles, with a fuel cell module (2), which has a stack (7) of a plurality fuel cell elements (6) between a first end plate (4) and a second end plate (5), with a burner-heat exchanger module (3), which has a heat exchanger (10) for preheating cathode gas and a burner (11) for reacting fuel cell waste gases. Manufacturing advantages are provided with the first end plate (4) having, on a connection side (13) facing away from the stack (7), an anode gas inlet opening (14), a cathode gas inlet opening (15), an anode waste gas outlet opening (17) and a cathode waste gas outlet opening (18) and if the burner-heat exchanger module (3) has an anode gas outlet opening (22) communicatingly connected to the an anode gas inlet opening (14), an cathode gas outlet opening (23) communicatingly connected to the an cathode gas inlet opening (15), an anode waste gas inlet opening (24) communicatingly connected to the an anode waste gas outlet opening (17) and an cathode waste gas inlet opening (25) communicatingly connected to the an cathode waste gas outlet opening (18).

摘要翻译： 一种模块化燃料电池系统（1），特别用于车辆中，具有燃料电池模块（2），其具有在第一端板（4）之间的多个燃料电池元件（6）的堆叠（7） 和具有燃烧器 - 热交换器模块（3）的第二端板（5），其具有用于预热阴极气体的热交换器（10）和用于使燃料电池废气反应的燃烧器（11）。 在第一端板（4）的背向堆叠（7）的连接侧（13）上具有阳极气体入口（14），阴极气体入口（15），阳极 废气出口（17）和阴极废气出口（18），如果燃烧器 - 热交换器模块（3）具有与阳极气体入口（14）连通的阳极气体出口（22） 与阴极气体入口（15）连通的阴极气体出口（23），与阳极废气出口（17）连通的阳极废气入口（24）和阴极废气入口 （25）与阴极废气出口（18）连通地连接。