FUEL CELL SYSTEM AND OPERATING METHOD THEREOF
    2.
    发明申请
    FUEL CELL SYSTEM AND OPERATING METHOD THEREOF 有权
    燃料电池系统及其操作方法

    公开(公告)号:US20120028144A1

    公开(公告)日:2012-02-02

    申请号:US13262131

    申请日:2010-03-09

    IPC分类号: H01M8/06

    摘要: Provided are a fuel cell system capable of shortening the wait time of an observer who confirms set points of a system interconnection protective device before starting a system interconnection operation, and a method for operating the fuel cell system.A fuel cell system 100 includes: a hydrogen generating unit 16 configured to generate a hydrogen-containing gas by using a raw material; a heater 18 configured to heat the hydrogen generating unit; an electric power generation start command unit 32 configured to receive a command of start of an electric power generating operation of the fuel cell system, the command being input by a manual operation of an operator, the electric power generating operation being interconnected with an electric power system; and a controller 28 configured to: execute electric power generation stand-by, in which the fuel cell system stands by for the start of the electric power generating operation interconnected with the electric power system, while executing a temperature maintaining process of the hydrogen generating unit by the heater after completion of a temperature increasing process of the hydrogen generating unit by the heater; and when the electric power generation start command unit receives the command of the start of the electric power generating operation, stop the electric power generation stand-by and start the electric power generating operation interconnected with the electric power system.

    摘要翻译: 提供一种燃料电池系统,其能够缩短在开始系统互连操作之前确认系统互连保护装置的设定点的观察者的等待时间,以及用于操作燃料电池系统的方法。 燃料电池系统100包括:氢生成单元16,被配置为通过使用原料产生含氢气体; 构造成加热氢生成单元的加热器18; 发电开始指令单元32,其被配置为接收燃料电池系统的发电操作的开始指令,所述指令由操作者的手动操作输入,所述发电动作与电力互连 系统; 以及控制器28,其被配置为:在执行所述氢生成单元的温度保持处理的同时,执行所述燃料电池系统等待与所述电力系统相互连接的所述发电动作开始的发电待机 通过加热器完成氢生成单元的升温过程之后的加热器; 并且当发电开始指令单元接收到发电操作开始的指令时,停止发电待机并开始与电力系统相互连接的发电动作。

    FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME
    5.
    发明申请
    FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME 审中-公开
    燃料电池系统及其操作方法

    公开(公告)号:US20120021313A1

    公开(公告)日:2012-01-26

    申请号:US13145941

    申请日:2010-01-25

    IPC分类号: H01M8/04 H01M8/06

    摘要: A fuel cell system of the present invention includes: a fuel cell (1) configured to generate electric power using a hydrogen-containing fuel gas; a combustible gas path (4, 17, 1a) including a fuel gas channel (1a) of the fuel cell; 0 a shutoff valve (21) disposed on the combustible gas path, located upstream of the fuel cell, to close when the fuel cell stops generating the electric power; a casing (11) containing the fuel cell, the combustible gas path, and the shutoff valve; a ventilation fan (12) configured to ventilate the casing; a stop unit (51, 52) configured to stop a ventilation operation of the ventilation fan by a manual operation of an operator; and a controller (10) configured to, when leakage of a combustible gas occurs in the casing, execute the ventilation operation of the ventilation fan as long as the ventilation operation is not stopped by the stop unit.

    摘要翻译: 本发明的燃料电池系统包括:燃料电池(1),被配置为使用含氢燃料气体发电; 包括燃料电池的燃料气体通道(1a)的可燃气体通路(4,17aa); 0是设置在位于燃料电池上游的可燃气体路径上的截止阀(21),当燃料电池停止发电时关闭; 容纳燃料电池的壳体(11),可燃气体路径和截止阀; 通风扇(12),其构造成使所述壳体通风; 停止单元(51,52),其被配置为通过操作者的手动操作来停止所述换气扇的通气运转; 以及控制器(10),其被配置为当在所述壳体中发生可燃气体的泄漏时,只要所述通风操作没有被所述停止单元停止,则执行所述换气扇的换气操作。

    Hydrogen generator and fuel cell system including same
    6.
    发明授权
    Hydrogen generator and fuel cell system including same 有权
    氢发生器和燃料电池系统包括相同

    公开(公告)号:US08916304B2

    公开(公告)日:2014-12-23

    申请号:US12863736

    申请日:2009-11-20

    摘要: A hydrogen generator includes: a reformer (102) configured to generate a hydrogen-containing gas by a reforming reaction using a raw material; a combustor (104) configured to heat the reformer; an air supplying device (106) configured to supply combustion air to the combustor; a first heat exchanger (108) configured to recover heat from a flue gas discharged from the combustor; a first heat medium passage (110) through which a first heat medium flows, the first heat medium receiving the heat recovered from the flue gas in the first heat exchanger; a first pump (112) configured to cause the first heat medium in the first heat medium passage to flow; a heat accumulator (140) configured to store the heat recovered by the first heat medium; and a controller (114) configured to cause the first pump to operate in a cooling step that is a step of cooling down at least the reformer by supplying the air from the air supplying device to the combustor in a state where the combustor is not carrying out combustion during a stop processing

    摘要翻译: 氢发生器包括:重构器(102),其通过使用原料的重整反应产生含氢气体; 构造成加热重整器的燃烧器(104); 空气供给装置(106),其构造成向燃烧器供给燃烧空气; 第一热交换器(108),其构造成从燃烧器排出的废气中回收热量; 第一热介质通道(110),第一热介质流过该第一热介质通道,第一热介质接收在第一热交换器中从烟道气回收的热量; 构造成使所述第一热介质通道中的所述第一热介质流动的第一泵(112) 蓄热器(140),其被配置为存储由所述第一热介质回收的热量; 以及控制器(114),其被配置为使得所述第一泵在所述冷却步骤中操作,所述冷却步骤是通过在所述燃烧器不携带的状态下将来自所述供气装置的空气供给到所述燃烧器的至少冷却所述重整器的步骤 在停止处理期间燃烧

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

    公开(公告)号:US20100291451A1

    公开(公告)日:2010-11-18

    申请号:US12863546

    申请日:2009-11-20

    IPC分类号: H01M8/04

    摘要: A fuel cell system of the present invention comprises a fuel cell (101); a first heat medium path through which a first heat medium for cooling the fuel cell (101) flows; a first flow control device (107) configured to flow the first heat medium in the first heat medium path; an abnormality detector configured to detect an abnormality; and a controller (110) configured to control the first flow control device (107) such that the fuel cell (101) after shut-down of power generation is cooled with a higher rate in an abnormal shut-down process performed after the abnormality detector detects the abnormality, than in a normal shut-down process.

    摘要翻译: 本发明的燃料电池系统包括燃料电池(101); 用于冷却燃料电池(101)的第一热介质流经的第一热介质路径; 第一流量控制装置(107),其构造成使所述第一热介质在所述第一热介质路径中流动; 异常检测器,被配置为检测异常; 以及控制器(110),其被配置为控制所述第一流量控制装置(107),使得在所述异常检测器之后执行的异常关闭处理中,在发电停止之后所述燃料电池(101)以更高的速率被冷却 检测异常情况,而不是正常关机。

    FUEL CELL SYSTEM
    8.
    发明申请
    FUEL CELL SYSTEM 失效
    燃油电池系统

    公开(公告)号:US20100081021A1

    公开(公告)日:2010-04-01

    申请号:US12594991

    申请日:2009-02-20

    IPC分类号: H01M8/18

    摘要: A fuel cell system of the present invention includes: a hydrogen generator (1) having a reformer (1a) configured to generate a hydrogen-containing gas by a reforming reaction using a raw material; a fuel cell (2) configured to generate electric power using the hydrogen-containing gas supplied from the hydrogen generator (1); a combustor (3) configured to combust an anode off gas discharged from the fuel cell (2) to heat the reformer (1a); a CO detector (7) configured to detect a carbon monoxide concentration of a flue gas discharged from the combustor (3); an electric heater (8) configured to heat the CO detector (7); and a controller (19), and the controller (19) is configured to increase an amount of energization to the electric heater (8) in accordance with an increase in an amount of electric power generated by the fuel cell (2).

    摘要翻译: 本发明的燃料电池系统包括:具有通过使用原料的重整反应产生含氢气体的重整器(1a)的氢发生器(1) 燃料电池(2),被配置为使用从所述氢生成器(1)供给的含氢气体发电; 燃烧器(3),其构造为燃烧从所述燃料电池(2)排出的阳极废气以加热所述重整器(1a); CO检测器(7),其被配置为检测从所述燃烧器(3)排出的烟道气的一氧化碳浓度; 配置为加热所述CO检测器(7)的电加热器(8)。 和控制器(19),并且所述控制器(19)被配置为根据由所述燃料电池(2)产生的电力的量的增加来增加对所述电加热器(8)的通电量。

    Fuel cell system for performing normal and abnormal shut-down processes
    9.
    发明授权
    Fuel cell system for performing normal and abnormal shut-down processes 有权
    用于执行正常和异常关闭过程的燃料电池系统

    公开(公告)号:US09083014B2

    公开(公告)日:2015-07-14

    申请号:US12863546

    申请日:2009-11-20

    IPC分类号: H01M8/04

    摘要: A fuel cell system of the present invention comprises a fuel cell (101); a first heat medium path through which a first heat medium for cooling the fuel cell (101) flows; a first flow control device (107) configured to flow the first heat medium in the first heat medium path; an abnormality detector configured to detect an abnormality; and a controller (110) configured to control the first flow control device (107) such that the fuel cell (101) after shut-down of power generation is cooled with a higher rate in an abnormal shut-down process performed after the abnormality detector detects the abnormality, than in a normal shut-down process.

    摘要翻译: 本发明的燃料电池系统包括燃料电池(101); 用于冷却燃料电池(101)的第一热介质流经的第一热介质路径; 第一流量控制装置(107),其构造成使所述第一热介质在所述第一热介质路径中流动; 异常检测器,被配置为检测异常; 以及控制器(110),其被配置为控制所述第一流量控制装置(107),使得在所述异常检测器之后执行的异常关闭处理中,在发电停止之后所述燃料电池(101)以更高的速率被冷却 检测异常情况,而不是正常关机。

    Fuel cell system with co detector
    10.
    发明授权
    Fuel cell system with co detector 失效
    燃料电池系统与co检测器

    公开(公告)号:US08367264B2

    公开(公告)日:2013-02-05

    申请号:US12594991

    申请日:2009-02-20

    IPC分类号: H01M8/04 H01M8/10

    摘要: A fuel cell system of the present invention includes: a hydrogen generator (1) having a reformer (1a) configured to generate a hydrogen-containing gas by a reforming reaction using a raw material; a fuel cell (2) configured to generate electric power using the hydrogen-containing gas supplied from the hydrogen generator (1); a combustor (3) configured to combust an anode off gas discharged from the fuel cell (2) to heat the reformer (1a); a CO detector (7) configured to detect a carbon monoxide concentration of a flue gas discharged from the combustor (3); an electric heater (8) configured to heat the CO detector (7); and a controller (19), and the controller (19) is configured to increase an amount of energization to the electric heater (8) in accordance with an increase in an amount of electric power generated by the fuel cell (2).

    摘要翻译: 本发明的燃料电池系统包括:具有通过使用原料的重整反应产生含氢气体的重整器(1a)的氢发生器(1) 燃料电池(2),被配置为使用从所述氢生成器(1)供给的含氢气体发电; 燃烧器(3),其构造为燃烧从所述燃料电池(2)排出的阳极废气以加热所述重整器(1a); CO检测器(7),其被配置为检测从所述燃烧器(3)排出的烟道气的一氧化碳浓度; 配置为加热所述CO检测器(7)的电加热器(8)。 和控制器(19),并且所述控制器(19)被配置为根据由所述燃料电池(2)产生的电力的量的增加来增加对所述电加热器(8)的通电量。