FUEL CELL SYSTEM
    21.
    发明公开
    FUEL CELL SYSTEM 有权
    BRENNSTOFFZELLENSYSTEM

    公开(公告)号:EP3104443A1

    公开(公告)日:2016-12-14

    申请号:EP16173471.0

    申请日:2016-06-08

    摘要: A fuel cell system (1) includes: a fuel cell (51); an evaporating unit (32) producing water vapor from reforming water; a reforming unit (33) producing reforming gas from a reforming raw material and the water vapor and supplying the reforming gas to the fuel cell; a combustion unit (35) burning combustible gas from a combustion electrode of the fuel cell and heating the evaporating unit and the reforming unit; a heating device (35c, 35d) igniting the combustible gas by heating the combustible gas and firing up the combustion unit; a first temperature sensor (37) in the combustion unit; a second temperature sensor (38) in the inside of at least one of the evaporating unit and the reforming unit ; and a control device (15) controlling the fuel cell. The claimed fuel cell system is able to determine reliably during start-up wether the combustion unit (35) has reached a state a combustion state where a flame is continuous.

    摘要翻译: 燃料电池系统(1)包括:燃料电池(51); 从重整水产生水蒸汽的蒸发单元(32) 从重整原料和水蒸汽生成重整气体并将重整气体供给到燃料电池的重整单元(33) 燃烧单元(35),其燃烧来自所述燃料电池的燃烧电极的可燃气体,并加热所述蒸发单元和所述重整单元; 加热装置(35c,35d),通过加热可燃气体并点燃燃烧单元来点燃可燃气体; 燃烧单元中的第一温度传感器(37); 在所述蒸发单元和所述重整单元中的至少一个的内部的第二温度传感器(38) 和控制燃料电池的控制装置(15)。 所要求保护的燃料电池系统能够在启动期间可靠地确定燃烧单元(35)已经达到火焰连续的燃烧状态的状态。

    FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD
    25.
    发明公开
    FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD 审中-公开
    燃料电池系统和燃料电池系统控制方法

    公开(公告)号:EP3035427A1

    公开(公告)日:2016-06-22

    申请号:EP14836078.7

    申请日:2014-07-16

    IPC分类号: H01M8/04 H01M8/10

    摘要: A fuel cell system includes a compressor for supplying the cathode gas to the fuel cell, an anode gas discharge system for discharging anode off-gas discharged from the fuel cell into a cathode gas flow passage, a pulsating operation control unit for causing a pressure of the anode gas to pulsate based on an operating state of the fuel cell, a purge control unit for purging the anode off-gas into the cathode gas flow passage based on an impurity concentration of an anode of the fuel cell and a pressure of the anode, and a compressor control unit for controlling the compressor based on a purge flow rate controlled by the purge control unit, and the purge control unit for setting the pressure of the anode to a predetermined value determined according to a pulsating state of the anode gas.

    摘要翻译: 本发明提供一种燃料电池系统,其具备:向燃料电池供给阴极气体的压缩机;将从燃料电池排出的阳极废气排出到阴极气体流路的阳极气体排出系统; 基于燃料电池的运行状态脉动的阳极气体,基于燃料电池的阳极的杂质浓度和阳极的压力将阳极废气吹入阴极气体流动通道的吹扫控制单元 以及压缩机控制单元,用于基于由净化控制单元控制的净化流量来控制压缩机,净化控制单元用于将阳极的压力设定为根据阳极气体的脉动状态确定的预定值。

    FUEL CELL SYSTEM
    27.
    发明公开
    FUEL CELL SYSTEM 有权
    燃料电池系统

    公开(公告)号:EP2963720A1

    公开(公告)日:2016-01-06

    申请号:EP15172049.7

    申请日:2015-06-15

    IPC分类号: H01M8/06 H01M8/04

    摘要: A fuel cell system includes: a fuel cell (34) generating electricity using a fuel and an oxidant gas; a reforming unit (33) generating the fuel from a raw reforming material from a raw reforming material supply source and reforming water, and supplying the fuel to the fuel cell; a desulfurizer (11a6) removing a sulfur component contained in the raw reforming material and supplying the desulfurized raw reforming material to the reforming unit; a raw reforming material supply pipe (11a) causing the raw reforming material to be fed to the desulfurizer; a raw material pump (11a5) provided in the raw reforming material supply pipe and supplying the raw reforming material to the desulfurizer; a recycling fuel pipe (39) causing a portion of the fuel to return to an introduction side of the raw material pump; and a pressure control valve (11a4) provided on the raw reforming material supply pipe.

    摘要翻译: 一种燃料电池系统,包括:使用燃料和氧化剂气体发电的燃料电池(34) 重整单元(33),其从来自原料重整材料供给源的原料重整材料产生燃料并重整水,并将所述燃料供给到所述燃料电池; 脱硫剂(11a6),其除去所述原料改性材料中所含的硫成分,并将所述脱硫原料改性材料供给至所述改性单元; 原料重整原料供给管(11a),其使原料重整原料供给至脱硫器; 原料泵(11a5),其设置在原料改性材料供给管内,将原料改性材料供给到脱硫器; 再循环燃料管(39),其使一部分燃料返回到原料泵的引入侧; 和设置在原料改性材料供给管上的压力控制阀(11a4)。

    FUEL CELL SYSTEM
    28.
    发明公开
    FUEL CELL SYSTEM 有权
    燃料电池系统

    公开(公告)号:EP2963719A1

    公开(公告)日:2016-01-06

    申请号:EP15171798.0

    申请日:2015-06-12

    IPC分类号: H01M8/06 H01M8/04

    摘要: A fuel cell system, includes: a fuel cell (34) generating electricity using a fuel and an oxidant gas; a reforming unit (33) generating the fuel from a reforming raw material and reforming water, and supplying the fuel to the fuel cell; a combustion unit (36) to which a combustible gas is introduced from the fuel cell to combust the combustible gas with the oxidant gas, and from which a combustion gas is output; a raw material supply device (11a6) supplying the reforming raw material; an oxidant gas supply device (11c1) supplying the oxidant gas; a flow rate detecting sensor (11 a3) detecting a flow rate of the reforming raw material; a first temperature sensor (33a) detecting a temperature of the reforming unit; a second temperature sensor (33b) detecting a temperature of the combustion unit; and a control device (15) determining that a gas component of the reforming raw material varies.

    摘要翻译: 一种燃料电池系统,包括:使用燃料和氧化剂气体发电的燃料电池(34) 重整单元(33),其从重整原料产生燃料并重整水,并将燃料供应到燃料电池; 燃烧单元(36),可燃气体从所述燃料电池引入所述燃烧单元(36),以使所述可燃气体与所述氧化剂气体燃烧,并且燃烧气体从所述燃烧单元输出; 供给重整原料的原料供给装置(11a6) 供给氧化剂气体的氧化剂气体供给装置(11c1) 检测重整原料的流量的流量检测传感器(11a3) 检测重整单元的温度的第一温度传感器(33a) 检测燃烧部的温度的第二温度传感器(33b) 和确定重整原料的气体成分变化的控制装置(15)。

    FUEL CELL SYSTEM
    29.
    发明公开

    公开(公告)号:EP2963715A1

    公开(公告)日:2016-01-06

    申请号:EP15174002.4

    申请日:2015-06-26

    IPC分类号: H01M8/04 H01M8/24

    摘要: A fuel cell system comprises a housing (10a) that stores the fuel cell (34), a ventilation fan (42) which performs ventilation of the inside of the housing, a flow rate detection device (60) that detects a flow rate (Q) of the fluid due to the ventilation, and the control device 15. The control device includes a first abnormality checking portion (S112-S116) that, after the control device starts control for driving the ventilation fan, reduces a driving amount (D) of the ventilation fan from a first driving amount (Dv) to a second driving amount (Dc) and checks abnormality of the flow rate detection device by checking whether or not an output signal from the flow rate detection device changes from the On signal to the Off signal.