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14 条记录 (耗时 0.027 秒)

    FUEL CELL SYSTEM
    1.
    发明申请
    FUEL CELL SYSTEM 审中-公开
    燃油电池系统

    公开(公告)号：US20090087708A1

    公开(公告)日：2009-04-02

    申请号：US12298236

    申请日：2007-04-20

    申请人： Toshihiro Yamashita ,  Takayuki Ishikawa ,  Michiko Morita ,  Kenichi Goto ,  Ikuhiro Taniguchi ,  Kenji Yonekura ,  Hayato Chikugo

    发明人： Toshihiro Yamashita ,  Takayuki Ishikawa ,  Michiko Morita ,  Kenichi Goto ,  Ikuhiro Taniguchi ,  Kenji Yonekura ,  Hayato Chikugo

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04029

    摘要： A fuel cell system according to this invention comprises: a pressurizing valve (2a) provided on a cooling water circulation path; a reservoir tank (5) into which the cooling water flows through a pipe (4) when the pressurizing valve (2a) is open; an air supply pipe (13) that is connected to the reservoir tank (5) to supply air for diluting a fuel gas when the fuel gas accumulates in the reservoir tank (5); and a diluted gas exhaust pipe (15) for discharging the diluted fuel gas from the reservoir tank (5).

    摘要翻译： 根据本发明的燃料电池系统包括：设置在冷却水循环路径上的加压阀（2a） 储存罐（5），当加压阀（2a）打开时冷却水流过管道（4）; 空气供给管（13），其连接到所述储存箱（5），以在所述燃料气体积存在所述储存箱（5）中时供给稀释燃料气体的空气; 以及用于从储存罐（5）排出稀释的燃料气体的稀释排气管（15）。

    FUEL CELL SYSTEM
    2.
    发明申请
    FUEL CELL SYSTEM 审中-公开
    燃油电池系统

    公开(公告)号：US20100323261A1

    公开(公告)日：2010-12-23

    申请号：US12866535

    申请日：2009-02-19

    申请人： Hitoshi Igarashi ,  Kenichi Goto ,  Ikuhiro Taniguchi ,  Kenji Yonekura ,  Hayato Chikugo

    发明人： Hitoshi Igarashi ,  Kenichi Goto ,  Ikuhiro Taniguchi ,  Kenji Yonekura ,  Hayato Chikugo

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04358 ,  H01M8/04029 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04228 ,  H01M8/04268 ,  H01M8/04328 ,  H01M8/04335 ,  H01M8/04417 ,  H01M8/04768 ,  H01M16/006 ,  H01M2250/20 ,  Y02T90/32

    摘要： A fuel cell system having a fuel cell, a coolant supply device for circulating a supply of the coolant through a coolant path for cooling the fuel cell, a fuel cell temperature detector for detecting a temperature of the fuel cell, a coolant temperature detector for detecting a temperature of the coolant in the coolant path, and a controller for controlling the amount of coolant circulated by the coolant supply device. The controller selects an operation mode of the fuel cell between a power generation mode and a power generation stop mode and calculates the difference between the detected coolant temperature and detected fuel cell temperature. While the operation mode is the power generation stop mode, the controller increases the amount of the coolant circulated as the difference between the detected coolant temperature and the detected fuel cell temperature increases.

    摘要翻译： 一种具有燃料电池的燃料电池系统，用于使冷却剂供应通过用于冷却燃料电池的冷却剂路径的冷却剂供给装置，用于检测燃料电池的温度的燃料电池温度检测器，用于检测燃料电池的温度的冷却剂温度检测器 冷却剂路径中的冷却剂的温度，以及用于控制由冷却剂供给装置循环的冷却剂量的控制器。 控制器在发电模式和发电停止模式之间选择燃料电池的操作模式，并计算检测到的冷却剂温度与检测到的燃料电池温度之间的差。 当操作模式是发电停止模式时，随着检测到的冷却剂温度和检测到的燃料电池温度之间的差异增加，控制器增加冷却剂的循环量。

    Fuel cell system
    10.
    发明申请
    Fuel cell system 有权

    公开(公告)号：US20060008689A1

    公开(公告)日：2006-01-12

    申请号：US11172930

    申请日：2005-07-05

    申请人： Kenji Yonekura ,  Masatoshi Iio

    发明人： Kenji Yonekura ,  Masatoshi Iio

    IPC分类号： H01M8/04 ,  H01M8/24

    CPC分类号： H01M8/04432 ,  H01M8/04089 ,  H01M8/04126 ,  H01M8/04231 ,  H01M8/0432 ,  H01M8/04462 ,  H01M8/04559 ,  H01M8/04604 ,  H01M8/04753 ,  H01M8/04761 ,  H01M2008/1095

    摘要： A system controller drives a gas circulator with a purge valve closed to supply hydrogen to a fuel cell stack and then increases anode operating pressure and cathode operating pressure to target operating pressures after a predetermined condition is satisfied. This allows an amount of gas mixture of remaining oxygen and hydrogen to be suppressed compared to the case of increasing the anode operating pressure in a state where oxygen remains in the anode circulation path. Accordingly, it is possible to suppress local generation of electric potential and heat and prevent degradation of the components of the fuel cell stack. Moreover, hydrogen is not discharged during activation, which eliminates the need to include dilution equipment of combustion equipment for treating hydrogen and increases the degree of freedom in the layout of the fuel cell system.