Exhaust state control device for fuel cell for mobile unit
    1.
    发明授权
    Exhaust state control device for fuel cell for mobile unit 有权
    用于移动单元的燃料电池排气状态控制装置

    公开(公告)号:US09531023B2

    公开(公告)日:2016-12-27

    申请号:US13856885

    申请日:2013-04-04

    IPC分类号: H01M8/04 H01M8/06 B60L11/18

    摘要: An exhaust state control device for a fuel cell for a mobile unit includes an exhaust gas temperature sensor (17) that measures the temperature of exhaust gas in a discharge passage that discharges the exhaust gas from the main body of the fuel cell, and an ambient temperature sensor (19A) that measures the temperature of ambient air to which exhaust gas is to be discharged. If, based on the difference between the exhaust gas temperature and the ambient temperature, it is determined that white smoke is generated, it is determined whether a condition to reduce white smoke is satisfied. When a first condition is satisfied, a process to reduce white smoke is activated. When a second condition, which requires further reduction of white smoke than under the first condition, is satisfied, a process to suppress the generation of white smoke is activated.

    摘要翻译: 用于移动单元的燃料电池的排气状态控制装置包括排气温度传感器17,该排气温度传感器17测量从燃料电池的主体排出废气的排出通路中的排气温度, 温度传感器(19A),其测量废气将被排放到的环境空气的温度。 如果基于排气温度和环境温度之间的差异确定产生白烟,则确定是否满足减少白烟的条件。 当满足第一条件时,激活减少白烟的过程。 当满足比第一条件要求进一步减少白烟的第二条件时,激活抑制白烟产生的过程。

    EXHAUST STATE CONTROL DEVICE FOR FUEL CELL FOR MOBILE UNIT
    2.
    发明申请
    EXHAUST STATE CONTROL DEVICE FOR FUEL CELL FOR MOBILE UNIT 审中-公开
    用于移动单元的燃料电池的排气状态控制装置

    公开(公告)号:US20100190069A1

    公开(公告)日:2010-07-29

    申请号:US12671042

    申请日:2008-07-31

    IPC分类号: H01M8/04

    摘要: An exhaust state control device for a fuel cell for a mobile unit includes an exhaust gas temperature sensor (17) that measures the temperature of exhaust gas in a discharge passage that discharges the exhaust gas from the main body of the fuel cell, and an ambient temperature sensor (19A) that measures the temperature of ambient air to which exhaust gas is to be discharged. If, based on the difference between the exhaust gas temperature and the ambient temperature, it is determined that white smoke is generated, it is determined whether a condition to reduce white smoke is satisfied. When a first condition is satisfied, a process to reduce white smoke is activated. When a second condition, which requires further reduction of white smoke than under the first condition, is satisfied, a process to suppress the generation of white smoke is activated.

    摘要翻译: 用于移动单元的燃料电池的排气状态控制装置包括排气温度传感器17,该排气温度传感器17测量从燃料电池的主体排出废气的排出通路中的排气温度, 温度传感器(19A),其测量废气将被排放到的环境空气的温度。 如果基于废气温度和环境温度之间的差异确定产生白烟,则确定是否满足减少白烟的条件。 当满足第一条件时,激活减少白烟的过程。 当满足比第一条件要求进一步减少白烟的第二条件时,激活抑制白烟产生的过程。

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

    公开(公告)号:US07794888B2

    公开(公告)日:2010-09-14

    申请号:US12307097

    申请日:2007-08-02

    IPC分类号: H01M4/00 H01M8/12 H01M2/14

    CPC分类号: H01M8/04231 H01M8/0662

    摘要: It is an object of the present invention to provide a fuel cell system that is capable of sensing unintended gas leakage from a discharge control means based on odor.A fuel cell system is provided with a bypass passage 32 connecting a fuel offgas passage 30 at inlet of a odorant removal unit 40 to the fuel offgas passage 30 in the vicinity of outlet of the odorant removal unit 40, and the fuel cell system facilitates the removal of odor from the discharged fuel offgas, by closing a bypass valve 33 in conjunction with opening a purge valve 31, and suppresses the removal of odor, by opening the bypass valve 33 in conjunction with stop of discharge of fuel offgas caused by closing the purge valve 31.

    摘要翻译: 本发明的目的是提供一种燃料电池系统,其能够基于气味感测从排放控制装置引起的意外的气体泄漏。 燃料电池系统设置有旁通通道32,旁通通道32将加臭剂去除单元40的入口处的燃料废气通道30连接到除臭单元40的出口附近的燃料废气通道30,并且燃料电池系统便于 通过与打开吹扫阀31一起关闭旁通阀33并且通过打开旁通阀33同时打开旁通阀33并结合停止排出燃料废气来抑制气味的消除,从排出的燃料废气中除去气味 清洗阀31。

    FUEL CELL SYSTEM
    7.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号:US20090317675A1

    公开(公告)日:2009-12-24

    申请号:US12307097

    申请日:2007-08-02

    IPC分类号: H01M8/04

    CPC分类号: H01M8/04231 H01M8/0662

    摘要: It is an object of the present invention to provide a fuel cell system that is capable of sensing unintended gas leakage from a discharge control means based on odor.A fuel cell system is provided with a bypass passage 32 connecting a fuel offgas passage 30 at inlet of a odorant removal unit 40 to the fuel offgas passage 30 in the vicinity of outlet of the odorant removal unit 40, and the fuel cell system facilitates the removal of odor from the discharged fuel offgas, by closing a bypass valve 33 in conjunction with opening a purge valve 31, and suppresses the removal of odor, by opening the bypass valve 33 in conjunction with stop of discharge of fuel offgas caused by closing the purge valve 31.

    摘要翻译: 本发明的目的是提供一种燃料电池系统,其能够基于气味感测从排放控制装置引起的意外的气体泄漏。 燃料电池系统设置有旁通通道32,旁通通道32将加臭剂去除单元40的入口处的燃料废气通道30连接到除臭单元40的出口附近的燃料废气通道30,并且燃料电池系统便于 通过与打开吹扫阀31一起关闭旁通阀33并且通过打开旁通阀33同时打开旁通阀33并结合停止排出燃料废气来抑制气味的消除,从排出的燃料废气中除去气味 清洗阀31。

    Fuel cell system and method of operating fuel cell system
    10.
    发明授权
    Fuel cell system and method of operating fuel cell system 有权
    燃料电池系统及运行燃料电池系统的方法

    公开(公告)号:US09425473B2

    公开(公告)日:2016-08-23

    申请号:US13382564

    申请日:2009-07-09

    IPC分类号: H01M8/04

    摘要: The invention is provided to reliably restore generated voltage that has declined due to clogging of water in a fuel cell stack. A method of operating a fuel cell system having a fuel cell stack that generates electricity through an electrochemical reaction between a fuel gas including hydrogen gas and an oxidation gas, wherein when a generated voltage of the fuel cell stack declines, the water-in-cell content of the fuel cell stack is adjusted so that a variation in cell pressure loss in the fuel cell stack decreases based on a characteristic curve of the water-in-cell content of the fuel cell stack and the cell pressure loss of the fuel cell stack.

    摘要翻译: 提供本发明以可靠地恢复由于燃料电池堆中的水堵塞而下降的产生的电压。 一种操作具有燃料电池堆的燃料电池系统的方法,所述燃料电池堆通过包括氢气和氧化气体的燃料气体之间的电化学反应而发电,其中当所述燃料电池堆的产生的电压下降时, 调整燃料电池堆的含量,使得燃料电池堆中的电池压力损失的变化基于燃料电池堆的水中电池含量和燃料电池堆的电池压力损失的特性曲线而减小 。