Fuel cell system and purging method therefor
    1.
    发明授权
    Fuel cell system and purging method therefor 有权
    燃料电池系统及其清洗方法

    公开(公告)号:US07989112B2

    公开(公告)日:2011-08-02

    申请号:US11102176

    申请日:2005-04-08

    IPC分类号: H01M8/04

    摘要: A fuel cell system includes a fuel cell having a membrane, which is adapted to perform power generation by a chemical reaction of two reaction gases each supplied to one side of the membrane, reaction gas paths through which the two reaction gases flow, a purge device for purging at least one of the two reaction gases from the reaction gas paths, a monitoring device for monitoring a state of the fuel cell after stopping of the power generation in the fuel cell, and a control unit for controlling the purge device so as to carry out a purge operation when it is determined by the monitoring device that the state of the fuel cell is a predetermined state.

    摘要翻译: 燃料电池系统包括具有膜的燃料电池,其适于通过每个供应到膜的一侧的两个反应气体的化学反应进行发电,两个反应气体流过的反应气体路径,净化装置 用于从所述反应气体路径中吹扫所述两种反应气体中的至少一种,用于在所述燃料电池中停止发电之后监视所述燃料电池的状态的监视装置,以及用于控制所述清除装置的控制单元,以便 当由监视装置确定燃料电池的状态是预定状态时,进行净化操作。

    Fuel cell system and purging method therefor
    2.
    发明申请
    Fuel cell system and purging method therefor 有权
    燃料电池系统及其清洗方法

    公开(公告)号:US20050271918A1

    公开(公告)日:2005-12-08

    申请号:US11102176

    申请日:2005-04-08

    IPC分类号: H01M8/04

    摘要: A fuel cell system includes a fuel cell having a membrane, which is adapted to perform power generation by a chemical reaction of two reaction gases each supplied to one side of the membrane, reaction gas paths through which the two reaction gases flow, a purge device for purging at least one of the two reaction gases from the reaction gas paths, a monitoring device for monitoring a state of the fuel cell after stopping of the power generation in the fuel cell, and a control unit for controlling the purge device so as to carry out a purge operation when it is determined by the monitoring device that the state of the fuel cell is a predetermined state.

    摘要翻译: 燃料电池系统包括具有膜的燃料电池,其适于通过每个供应到膜的一侧的两个反应气体的化学反应进行发电,两个反应气体流过的反应气体路径,净化装置 用于从所述反应气体路径中吹扫所述两种反应气体中的至少一种,用于在所述燃料电池中停止发电之后监视所述燃料电池的状态的监视装置,以及用于控制所述清除装置的控制单元,以便 当由监视装置确定燃料电池的状态是预定状态时,进行净化操作。

    Fuel cell system and method for discharging reaction gas from fuel cell
    3.
    发明授权
    Fuel cell system and method for discharging reaction gas from fuel cell 有权
    燃料电池系统和从燃料电池排出反应气体的方法

    公开(公告)号:US07531258B2

    公开(公告)日:2009-05-12

    申请号:US10986552

    申请日:2004-11-10

    IPC分类号: H01M8/04 H01M8/00

    摘要: A fuel cell system includes: a fuel cell in which electrical power generation is performed through chemical reactions of reaction gases being supplied thereto; a discharge path through which the reaction gases are discharged; a discharge valve provided on the discharge path and operated for discharging the reaction gases through the discharge path; an opening condition monitoring device for continuously monitoring a demanded opening condition of the discharge valve; and an opening condition renewing device for renewing the demanded opening condition of the discharge valve depending on the demanded opening condition of the discharge valve detected by the opening condition monitoring device when opening of the discharge valve is demanded. Opening of the discharge valve is controlled depending on the latest demanded opening condition which has been renewed by the opening condition renewing device.

    摘要翻译: 燃料电池系统包括:燃料电池,其中通过向其供应的反应气体的化学反应进行发电; 排出路径,反应气体通过该排出路径排出; 排出阀,设置在排出路径上并用于通过排出路径排出反应气体; 打开状态监视装置,用于连续地监视排出阀的要求打开状态; 以及打开条件更新装置,其要求在打开排出阀时根据由打开状态监视装置检测的排出阀的要求打开状态来更新排出阀的要求打开状态。 根据由打开状态更新装置更新的最新要求打开状态来控制排出阀的打开。

    Failure determination method for an air supply system in a fuel cell apparatus
    4.
    发明授权
    Failure determination method for an air supply system in a fuel cell apparatus 失效
    燃料电池装置中的供气系统的故障判定方法

    公开(公告)号:US06898964B2

    公开(公告)日:2005-05-31

    申请号:US10723708

    申请日:2003-11-25

    IPC分类号: H01M8/04 G01M17/00 G01M99/00

    摘要: An oxidizing agent supply system failure determination method for a fuel cell for use with a fuel cell apparatus provided with a fuel cell that is supplied with a fuel and an oxidizing agent, and an oxidizing agent supply system that has an oxidizing agent condition adjusting means that adjusts condition of the oxidizing agent supplied to the fuel cell, comprising the step of determining that the oxidizing agent supply system has failed if an absolute value of a difference between an actual value of a supply provided by the oxidizing agent condition adjusting means and a first predetermined value that is compared to the actual value is equal to or greater than a second predetermined value and a predetermined period of time has passed. An oxidizing agent supply system failure determination method for a fuel cell is provided which can maintain the reliability of the fuel cell apparatus.

    摘要翻译: 一种与燃料电池装置一起使用的燃料电池的氧化剂供给系统故障判定方法,所述燃料电池装置设置有供给燃料和氧化剂的燃料电池,以及具有氧化剂状态调节装置的氧化剂供给系统, 调整供给到燃料电池的氧化剂的状态,包括如果氧化剂状态调节装置提供的供给的实际值与第一个氧化剂条件调节装置的实际值之间的差绝对值,则确定氧化剂供给系统失败的步骤 与实际值进行比较的预定值等于或大于第二预定值,并且经过预定时间段。 提供了能够维持燃料电池装置的可靠性的燃料电池的氧化剂供给系统故障判定方法。

    Reaction gas supply apparatus and method for fuel cell
    5.
    发明申请
    Reaction gas supply apparatus and method for fuel cell 失效
    燃料电池反应气体供应装置及方法

    公开(公告)号:US20050118475A1

    公开(公告)日:2005-06-02

    申请号:US10993715

    申请日:2004-11-19

    IPC分类号: H01M8/04

    摘要: A reaction gas supply apparatus for a fuel cell is able to adapt to various kinds of operating states, and can provide improved responsiveness with respect to a required output. The apparatus has: a compressor 2 that supplies pressurized air to a cathode electrode of a fuel cell 1; a hydrogen supply device 30 that supplies hydrogen to an anode electrode of the fuel cell 1; a control device 10 that regulates the pressure of the cathode electrode by controlling the compressor 2 according to an operating state of the fuel cell 1; and a regulator 5 that is applied with the air pressure of the cathode electrode as a reference pressure, and regulates the supply pressure to the anode electrode based on this air pressure. Moreover there is provided a pressure regulator 39 that is capable of regulating the reference pressure that is applied to the regulator 5, by discharging air from an air flow passage for the air pressure that is applied to the regulator 5.

    摘要翻译: 用于燃料电池的反应气体供应装置能够适应各种操作状态,并且可以提供相对于所需输出的改进的响应性。 该装置具有:向燃料电池1的阴极供给加压空气的压缩机2; 向燃料电池1的阳极供给氢的氢供给装置30; 控制装置10,其通过根据燃料电池1的运转状态控制压缩机2来调节阴极的压力; 以及施加阴极电极的空气压力作为参考压力的调节器5,并且基于该空气压力调节对阳极电极的供应压力。 此外,提供了一种压力调节器39,其能够通过从施加到调节器5的空气压力的空气流动通道排出空气来调节施加到调节器5的基准压力。

    Reaction gas supply apparatus and method for fuel cell
    6.
    发明授权
    Reaction gas supply apparatus and method for fuel cell 失效
    燃料电池反应气体供应装置及方法

    公开(公告)号:US07560182B2

    公开(公告)日:2009-07-14

    申请号:US10993715

    申请日:2004-11-19

    IPC分类号: H01M8/04

    摘要: A reaction gas supply apparatus for a fuel cell is able to adapt to various kinds of operating states, and can provide improved responsiveness with respect to a required output. The apparatus has: a compressor 2 that supplies pressurized air to a cathode electrode of a fuel cell 1; a hydrogen supply device 30 that supplies hydrogen to an anode electrode of the fuel cell 1; a control device 10 that regulates the pressure of the cathode electrode by controlling the compressor 2 according to an operating state of the fuel cell 1; and a regulator 5 that is applied with the air pressure of the cathode electrode as a reference pressure, and regulates the supply pressure to the anode electrode based on this air pressure. Moreover there is provided a pressure regulator 39 that is capable of regulating the reference pressure that is applied to the regulator 5, by discharging air from an air flow passage for the air pressure that is applied to the regulator 5.

    摘要翻译: 用于燃料电池的反应气体供应装置能够适应各种操作状态,并且可以提供相对于所需输出的改进的响应性。 该装置具有:向燃料电池1的阴极供给加压空气的压缩机2; 向燃料电池1的阳极供给氢的氢供给装置30; 控制装置10,其通过根据燃料电池1的运转状态控制压缩机2来调节阴极的压力; 以及施加阴极电极的空气压力作为参考压力的调节器5,并且基于该空气压力调节对阳极电极的供应压力。 此外,提供了一种压力调节器39,其能够通过从施加到调节器5的空气压力的空气流动通道排出空气来调节施加到调节器5的基准压力。

    Fuel cell system and method for discharging reaction gas from fuel cell
    7.
    发明申请
    Fuel cell system and method for discharging reaction gas from fuel cell 有权
    燃料电池系统和从燃料电池排出反应气体的方法

    公开(公告)号:US20050100768A1

    公开(公告)日:2005-05-12

    申请号:US10986552

    申请日:2004-11-10

    IPC分类号: H01M8/06 H01M8/04

    摘要: A fuel cell system includes: a fuel cell in which electrical power generation is performed through chemical reactions of reaction gases being supplied thereto; a discharge path through which the reaction gases are discharged; a discharge valve provided on the discharge path and operated for discharging the reaction gases through the discharge path; an opening condition monitoring device for continuously monitoring a demanded opening condition of the discharge valve; and an opening condition renewing device for renewing the demanded opening condition of the discharge valve depending on the demanded opening condition of the discharge valve detected by the opening condition monitoring device when opening of the discharge valve is demanded. Opening of the discharge valve is controlled depending on the latest demanded opening condition which has been renewed by the opening condition renewing device.

    摘要翻译: 燃料电池系统包括:燃料电池,其中通过向其供应的反应气体的化学反应进行发电; 排出路径,反应气体通过该排出路径排出; 排出阀,设置在排出路径上并用于通过排出路径排出反应气体; 打开状态监视装置,用于连续地监视排出阀的要求打开状态; 以及打开条件更新装置,其要求在打开排出阀时根据由打开状态监视装置检测的排出阀的要求打开状态来更新排出阀的要求打开状态。 根据由打开状态更新装置更新的最新要求打开状态来控制排出阀的打开。

    Fuel cell system and control method for fuel cell
    8.
    发明授权
    Fuel cell system and control method for fuel cell 有权
    燃料电池系统及燃料电池控制方法

    公开(公告)号:US07851099B2

    公开(公告)日:2010-12-14

    申请号:US11019723

    申请日:2004-11-19

    IPC分类号: H01M8/04

    摘要: A fuel cell system includes: a fuel cell which generates electricity by supplying hydrogen to an anode electrode, and a reaction gas to a cathode electrode, an anode gas supply device which supplies hydrogen to the anode electrode, and a cathode gas supply device which drives a compressor using electric power generated by the fuel cell, and supplies pressurized reaction gas to the cathode electrode. The fuel cell system further includes a target pressure setting device which sets a target value for cathode pressure of the fuel cell, a correction device which corrects the target value in accordance with atmospheric pressure, and a control device which controls the cathode pressure of the fuel cell to the corrected target value. Efficient electric power generation can be performed in accordance with the ambient environment.

    摘要翻译: 燃料电池系统包括:通过向阳极供给氢而产生电力的燃料电池和向阴极电极的反应气体,向阳极电极供给氢的阳极气体供给装置以及驱动 使用由燃料电池产生的电力的压缩机,并向阴极供给加压反应气体。 燃料电池系统还包括目标压力设定装置,其设定燃料电池的阴极压力的目标值,根据大气压力校正目标值的校正装置,以及控制燃料的阴极压力的控制装置 单元格修正目标值。 可以根据周围环境进行有效的发电。

    Fuel cell system and control method for fuel cell
    9.
    发明申请
    Fuel cell system and control method for fuel cell 有权
    燃料电池系统及燃料电池控制方法

    公开(公告)号:US20050118467A1

    公开(公告)日:2005-06-02

    申请号:US11019723

    申请日:2004-11-19

    IPC分类号: H01M8/00 H01M8/04

    摘要: A fuel cell system includes: a fuel cell which generates electricity by supplying hydrogen to an anode electrode, and a reaction gas to a cathode electrode, an anode gas supply device which supplies hydrogen to the anode electrode, and a cathode gas supply device which drives a compressor using electric power generated by the fuel cell, and supplies pressurized reaction gas to the cathode electrode. The fuel cell system further includes a target pressure setting device which sets a target value for cathode pressure of the fuel cell, a correction device which corrects the target value in accordance with atmospheric pressure, and a control device which controls the cathode pressure of the fuel cell to the corrected target value. Efficient electric power generation can be performed in accordance with the ambient environment.

    摘要翻译: 燃料电池系统包括:通过向阳极供给氢而产生电力的燃料电池和向阴极电极的反应气体,向阳极电极供给氢的阳极气体供给装置以及驱动 使用由燃料电池产生的电力的压缩机,并向阴极供给加压反应气体。 燃料电池系统还包括目标压力设定装置,其设定燃料电池的阴极压力的目标值,根据大气压力校正目标值的校正装置,以及控制燃料的阴极压力的控制装置 单元格修正目标值。 可以根据周围环境进行有效的发电。