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公开(公告)号:US20130196239A1
公开(公告)日:2013-08-01
申请号:US13823902
申请日:2011-09-28
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
IPC分类号: H01M8/06
CPC分类号: H01M8/0618 , C01B3/02 , H01M8/0271 , H01M8/04022 , H01M8/04052 , H01M8/04223 , H01M8/04225 , H01M8/04268 , H01M8/0432 , H01M8/04373 , H01M8/04776 , H01M8/0662 , H01M8/0668 , H01M8/2428 , H01M8/243 , H01M8/2475 , H01M8/2484 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要: To provide a solid oxide fuel cell device for preventing excess temperature rises inside a fuel cell module during the startup process. During a startup process, a control unit 110 controls the supplied amounts of fuel gas, oxidant gas, and steam supplied to a reformer 20 based on cell stack temperature and reformer temperature and causes transition to a generating process after transitioning to a PDX process, an ATR process, and a SR process, and controls to cause a transition to the next process if in each process the cell stack temperature and reformer temperature meet transition conditions set for each; when control unit 110 determines a temperature rise assist state, it controls to cause a transition to the generating process in a state of reduced fuel gas supply amounts compared to when it does not determine a temperature rise assist state.
摘要翻译: 提供一种用于在启动过程中防止燃料电池模块内的过度温度升高的固体氧化物燃料电池装置。 在启动过程中,控制单元110基于电池堆温度和重整器温度来控制提供给重整器20的燃料气体,氧化剂气体和蒸汽的供应量,并且在转换到PDX过程之后转换到生成过程, ATR过程和SR过程,并且如果在每个过程中,电池堆温度和重整器温度满足为每个过程设定的转变条件,则控制引起向下一个过程的转变; 当控制单元110确定升温辅助状态时,与不确定升温辅助状态相比,在控制单元110判定为升温辅助状态的情况下,控制使燃料气体供给量减少的状态下转变为生成处理。
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公开(公告)号:US20130183599A1
公开(公告)日:2013-07-18
申请号:US13876346
申请日:2011-09-29
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
IPC分类号: H01M8/04
CPC分类号: H01M8/04082 , H01M8/04022 , H01M8/04052 , H01M8/04223 , H01M8/04225 , H01M8/0432 , H01M8/04373 , H01M8/04604 , H01M8/04701 , H01M8/04753 , H01M8/04805 , H01M8/04925 , H01M8/0618 , H01M8/2428 , H01M8/2457 , H01M8/2475 , H01M8/2484 , H01M2008/1293 , H01M2250/405 , Y02B90/16 , Y02E60/50 , Y02E60/525
摘要: To provide a solid oxide fuel cell of the present capable of improving overall energy efficiency. The present invention is a solid oxide fuel cell having: a fuel cell module; a fuel supply device; a combustion chamber for burning residual fuel and heating; a heat storing material, a power demand detecting sensor; a temperature detection device, and a control device for controlling so that the fuel utilization rate is high when generated power is large, and also for changing output power at a delay to the fuel supply amount; whereby the control device is furnished with a stored heat amount estimating circuit, and when it is estimated that a usable heat amount has accumulated in the heat storing material, the fuel supply amount is reduced so that the fuel utilization rate increases vs. the same generated power.
摘要翻译: 提供本发明能够提高整体能量效率的固体氧化物燃料电池。 本发明是一种固体氧化物燃料电池,具有:燃料电池模块; 燃料供应装置; 用于燃烧残余燃料和加热的燃烧室; 蓄热材料,功率需求检测传感器; 温度检测装置和控制装置,用于在发电量大时控制燃料利用率高,并且还用于将延迟的输出功率改变为燃料供给量; 由此控制装置配备有存储的热量估计电路,并且当估计在储热材料中积累了可用热量时,燃料供给量减少,使得燃料利用率相对于相同的产生 功率。
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公开(公告)号:US09515335B2
公开(公告)日:2016-12-06
申请号:US14347990
申请日:2011-09-29
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
CPC分类号: H01M8/04992 , H01M8/04626 , H01M8/04753 , H01M8/0491 , H01M8/243 , H01M8/2465 , Y02E60/50
摘要: The invention is to provide a solid oxide fuel cell system including: a fuel cell module, a fuel flow regulator unit, a first power demand detection device, a control section for controlling a fuel supply amount and setting the current value extractable from the fuel cell module, an inverter for extracting current in a range not exceeding the extractable current value, and a power state detecting sensor for detecting actual extracted current value; whereby if actual extracted current value declines, then under circumstances where power demand begins to rise in a state of extra margin in the fuel supply amount after the controller suddenly decreases the extractable current value and suddenly reduces the electrical collector, the controller increases the extractable current value at a high current rise rate of change.
摘要翻译: 本发明提供一种固体氧化物燃料电池系统,包括:燃料电池模块,燃料流量调节器单元,第一电力需求检测装置,用于控制燃料供应量和设定从燃料电池可提取的电流值的控制部分 模块,用于在不超过可提取电流值的范围内提取电流的逆变器,以及用于检测实际提取的电流值的电力状态检测传感器; 如果实际提取的电流值下降,则在控制器突然降低可提取电流值并突然减少集电器之后,在燃料供给量的额外余量状态下电力需求开始上升的情况下,控制器增加可提取电流 价值在高电流上升率变化。
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公开(公告)号:US09385386B2
公开(公告)日:2016-07-05
申请号:US13876934
申请日:2011-09-28
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
CPC分类号: H01M8/0606 , H01M8/04022 , H01M8/04268 , H01M8/04373 , H01M8/04776 , H01M8/0618 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要: A solid oxide fuel cell system is disclosed. The solid oxide fuel cell system includes a cell stack having multiple adjacent fuel cells; a reformer that reforms raw gas and produces fuel gas supplied to the fuel cells; a combustion section that causes combustion of the fuel gas discharged from the fuel cells and heats the reformer with combustion heat of the fuel gas; an ignition device that ignites the combustion section; a combustion state confirmation device that senses that heating of the entire reformer has started using the advancement of flame transfer between fuel cells in the combustion section; and a controller programmed to start an operation of the system heating the reformer by using combustion heat from the combustion section and reaction heat from the partial oxidation reforming reaction (POX) in the reformer. During the period until the combustion state confirmation device senses that the heating of the entire reformer has started after the ignition device ignited the combustion section, the controller suppresses the amount of heat emitted by the partial oxidation reforming reaction in the reformer more than the amount of heat emitted after heating of the entire reformer has started.
摘要翻译: 公开了一种固体氧化物燃料电池系统。 固体氧化物燃料电池系统包括具有多个相邻燃料电池的电池堆; 改革原燃料和生产向燃料电池供应的燃料气体的改革者; 燃烧部,其使从燃料电池排出的燃料气体燃烧,并利用燃料气体的燃烧热加热重整器; 点燃燃烧部分的点火装置; 检测整个重整器的加热开始使用燃烧部中的燃料电池之间的火焰传递的燃烧状态确认装置; 以及控制器,被编程为开始通过使用来自燃烧部分的燃烧热量和重整器中部分氧化重整反应(POX)的反应热来加热重整器的系统的操作。 在燃烧状态确认装置感测到在点火装置点燃燃烧部分之后开始整个重整器的加热的时间段期间,控制器抑制重整器中的部分氧化重整反应发出的热量大于 加热整个重整器后发出的热量已经开始。
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公开(公告)号:US20130216926A1
公开(公告)日:2013-08-22
申请号:US13876934
申请日:2011-09-28
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
IPC分类号: H01M8/06
CPC分类号: H01M8/0606 , H01M8/04022 , H01M8/04268 , H01M8/04373 , H01M8/04776 , H01M8/0618 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要: A solid oxide fuel cell system is disclosed. The solid oxide fuel cell system includes a cell stack having multiple adjacent fuel cells; a reformer that reforms raw gas and produces fuel gas supplied to the fuel cells; a combustion section that causes combustion of the fuel gas discharged from the fuel cells and heats the reformer with combustion heat of the fuel gas; an ignition device that ignites the combustion section; a combustion state confirmation device that senses that heating of the entire reformer has started using the advancement of flame transfer between fuel cells in the combustion section; and a controller programmed to start an operation of the system heating the reformer by using combustion heat from the combustion section and reaction heat from the partial oxidation reforming reaction (POX) in the reformer. During the period until the combustion state confirmation device senses that the heating of the entire reformer has started after the ignition device ignited the combustion section, the controller suppresses the amount of heat emitted by the partial oxidation reforming reaction in the reformer more than the amount of heat emitted after heating of the entire reformer has started.
摘要翻译: 公开了一种固体氧化物燃料电池系统。 固体氧化物燃料电池系统包括具有多个相邻燃料电池的电池堆; 改革原燃料和生产向燃料电池供应的燃料气体的改革者; 燃烧部,其使从燃料电池排出的燃料气体燃烧,并利用燃料气体的燃烧热加热重整器; 点燃燃烧部分的点火装置; 检测整个重整器的加热开始使用燃烧部中的燃料电池之间的火焰传递的燃烧状态确认装置; 以及控制器,被编程为开始通过使用来自燃烧部分的燃烧热量和重整器中部分氧化重整反应(POX)的反应热来加热重整器的系统的操作。 在燃烧状态确认装置感测到在点火装置点燃燃烧部分之后开始整个重整器的加热的时间段期间,控制器抑制重整器中的部分氧化重整反应发出的热量大于 加热整个重整器后发出的热量已经开始。
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公开(公告)号:US09209469B2
公开(公告)日:2015-12-08
申请号:US13823902
申请日:2011-09-28
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
CPC分类号: H01M8/0618 , C01B3/02 , H01M8/0271 , H01M8/04022 , H01M8/04052 , H01M8/04223 , H01M8/04225 , H01M8/04268 , H01M8/0432 , H01M8/04373 , H01M8/04776 , H01M8/0662 , H01M8/0668 , H01M8/2428 , H01M8/243 , H01M8/2475 , H01M8/2484 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要: To provide a solid oxide fuel cell device for preventing excess temperature rises inside a fuel cell module during the startup process. During a startup process, a control unit controls the supplied amounts of fuel gas, oxidant gas, and steam supplied to a reformer based on cell stack temperature and reformer temperature and causes transition to a generating process after transitioning to a POX process, an ATR process, and a SR process, and controls to cause a transition to the next process if in each process the cell stack temperature and reformer temperature meet transition conditions set for each; when control unit determines a temperature rise assist state, it controls to cause a transition to the generating process in a state of reduced fuel gas supply amounts compared to when it does not determine a temperature rise assist state.
摘要翻译: 提供一种用于在启动过程中防止燃料电池模块内的过度温度升高的固体氧化物燃料电池装置。 在启动过程中,控制单元基于电池堆温度和重整器温度来控制提供给重整器的燃料气体,氧化剂气体和蒸汽的供应量,并且在转换到POX过程之后引起向生成过程的转变,ATR过程 和SR过程,并且如果在每个过程中,电池堆温度和重整器温度满足为每个过程设定的转变条件,则控制引起向下一个过程的转变; 当控制单元确定升温辅助状态时,与在不确定升温辅助状态的情况相比,在控制单元确定升温辅助状态的情况下,控制使燃料气体供给量减少的状态转变为发生过程。
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公开(公告)号:US20140242488A1
公开(公告)日:2014-08-28
申请号:US14347977
申请日:2011-09-29
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
IPC分类号: H01M8/04
CPC分类号: H01M8/04574 , H01M8/0432 , H01M8/04544 , H01M8/04604 , H01M8/04753 , H01M8/04895 , H01M8/0491 , H01M2008/1293
摘要: The present invention is a solid oxide fuel cell system for generating variable power in response to power demand, having: a fuel cell module; a fuel supply device; a power demand detection device; a controller for controlling the amount of fuel supplied by the fuel supply device based on the power demand, and for setting an extractable current value, being the maximum extractable current value; an inverter for extracting current from the fuel cell module within a range not exceeding the extractable current value; and an extractable current detection device for detecting actual extracted current extracted from the fuel cell module; whereby if certain increase-limiting condition is matched, then even when power demand is rising, the controller maintains the extractable current value at a certain value, or lowers the extractable current value, and does not increase that extractable current value.
摘要翻译: 本发明是一种固体氧化物燃料电池系统,用于响应功率需求产生可变功率,具有:燃料电池模块; 燃料供应装置; 电力需求检测装置; 控制器,用于基于功率需求来控制由燃料供应装置供应的燃料量,并且设置作为最大可提取电流值的可提取电流值; 用于在不超过所述可提取电流值的范围内从所述燃料电池模块提取电流的逆变器; 以及可提取电流检测装置,用于检测从燃料电池模块提取的实际提取电流; 由此,如果某个限制条件匹配,则即使在功率需求上升的情况下,控制器将可提取电流值保持在一定值,或者降低可提取电流值,也不增加可提取电流值。
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公开(公告)号:US20140234738A1
公开(公告)日:2014-08-21
申请号:US14347990
申请日:2011-09-29
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
IPC分类号: H01M8/04
CPC分类号: H01M8/04992 , H01M8/04626 , H01M8/04753 , H01M8/0491 , H01M8/243 , H01M8/2465 , Y02E60/50
摘要: The invention is a solid oxide fuel cell system including: a fuel cell module, a fuel flow regulator unit, a first power demand detection device, a control section for controlling a fuel supply amount and setting the current value extractable from the fuel cell module, an inverter for extracting current in a range not exceeding the extractable current value, and a power state detecting sensor for detecting actual extracted current value; whereby if actual extracted current value declines, then under circumstances where power demand begins to rise in a state of extra margin in the fuel supply amount after the controller suddenly decreases the extractable current value and suddenly reduces the electrical collector, the controller increases the extractable current value at a high current rise rate of change.
摘要翻译: 本发明是一种固体氧化物燃料电池系统,包括:燃料电池模块,燃料流量调节单元,第一电力需求检测装置,用于控制燃料供应量并设定从燃料电池模块可提取的电流值的控制部分, 用于在不超过所述可提取电流值的范围内提取电流的逆变器,以及用于检测实际提取的电流值的电力状态检测传感器; 如果实际提取的电流值下降,则在控制器突然降低可提取电流值并突然减少集电器之后,在燃料供给量的额外余量状态下电力需求开始上升的情况下,控制器增加可提取电流 价值在高电流上升率变化。
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公开(公告)号:US20110217603A1
公开(公告)日:2011-09-08
申请号:US13040884
申请日:2011-03-04
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
IPC分类号: H01M8/06
CPC分类号: H01M8/04776 , H01M8/04425 , H01M8/0612 , H01M8/0618 , H01M8/2428 , H01M8/243 , H01M2008/1293
摘要: To provide a solid oxide fuel cell in which the reformer is compact but is capable of supplying an appropriate quantity of fuel. The present invention is a solid oxide fuel cell (1) for generating electricity using fuel reformed by a reformer (20) and air, including a fuel supply means (38), a reformed air supply means (44), a water supply means (28) for supplying water to the reformer, a fuel supply quantity detection sensor (132) for detecting the quantity of fuel actually supplied, a fuel cell module (2), and a control means (110) for controlling each supply means so that the target quantities of fuel, reforming air, and water are fed into the reformer; the control means controls the fuel supply means to match the target fuel supply quantity, and controls the fuel supply means so that tracking performance of fuel supply quantity relative to target fuel supply quantity is higher when reforming air is being supplied to the reformer than when it is not being supplied.
摘要翻译: 提供固体氧化物燃料电池,其中重整器紧凑但能够供应适量的燃料。 本发明是一种使用由重整器(20)重整的燃料和空气发电的固体氧化物型燃料电池(1),包括燃料供给装置(38),改质空气供给装置(44),供水装置 28),用于向重整器供水的燃料供给量检测传感器(132),用于检测实际供给的燃料量的燃料供给量检测传感器(132),燃料电池模块(2)和控制装置(110),用于控制每个供给装置, 将目标量的燃料,重整空气和水进料到重整器中; 控制装置控制燃料供给装置以匹配目标燃料供应量,并且控制燃料供应装置,使得当向重整器供应重整空气时,相对于目标燃料供应量的燃料供应量的跟踪性能比在 没有提供。
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公开(公告)号:US09214690B2
公开(公告)日:2015-12-15
申请号:US13823906
申请日:2011-09-28
申请人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
发明人: Toshiharu Otsuka , Katsuhisa Tsuchiya , Tsukasa Shigezumi , Toshiharu Ooe , Kiyotaka Nakano , Takuya Matsuo
CPC分类号: H01M8/0606 , C01B3/02 , C01B3/34 , C01B2203/0233 , C01B2203/0244 , C01B2203/0261 , C01B2203/066 , C01B2203/0816 , C01B2203/1258 , C01B2203/1604 , C01B2203/1619 , C01B2203/169 , H01M8/04022 , H01M8/04052 , H01M8/04089 , H01M8/04223 , H01M8/04268 , H01M8/0432 , H01M8/04373 , H01M8/04701 , H01M8/04738 , H01M8/04753 , H01M8/04761 , H01M8/04776 , H01M8/0618 , H01M8/0625 , H01M8/0662 , H01M8/0668 , H01M8/2425 , H01M8/243 , H01M8/2475 , H01M2008/1293 , Y02E60/50 , Y02E60/525
摘要: A solid oxide fuel cell device is provided which prevents excessive rising of the temperature inside a fuel cell module during the startup process. In a startup process, control unit controls to cause a transition from a fuel gas reforming reaction process to a POX process, an ATR process, and a SR process, then to a generating process; when the cell stack temperature and reformer temperature in each process satisfy respectively set transition conditions, a transition to the next process takes place; if control unit determines a temperature rise assist state exists, it executes an excess temperature rise suppression control so that during at least the transition to the generating process, the reformer temperature does not exceed a predetermined value.
摘要翻译: 提供固体氧化物燃料电池装置,其防止在启动过程中燃料电池模块内的温度过度上升。 在启动过程中,控制单元控制从燃料气体重整反应过程转变到POX过程,ATR过程和SR过程,然后进行生成过程; 当每个过程中的电池堆温度和重整器温度分别满足设定的转变条件时,发生向下一过程的转变; 如果控制单元确定温度上升辅助状态存在,则执行过度的升温抑制控制,使得在至少转换到生成过程中,重整器温度不超过预定值。
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