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31. 发明授权

US09865892B2 Fuel cell system and method for operating the same 有权
公开(公告)号：US09865892B2
公开(公告)日：2018-01-09
申请号：US13262131
申请日：2010-03-09
申请人： Yoshikazu Tanaka , Kiyoshi Taguchi , Yoshio Tamura , Shigeki Yasuda , Hiroaki Kaneko
发明人： Yoshikazu Tanaka , Kiyoshi Taguchi , Yoshio Tamura , Shigeki Yasuda , Hiroaki Kaneko
IPC分类号： H01M8/0606 , H01M8/04223 , H01M8/04955 , H01M8/04014 , H01M8/0432 , H01M8/04701 , H01M8/04746
CPC分类号： H01M8/0606 , H01M8/04022 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04302 , H01M8/04303 , H01M8/04373 , H01M8/04738 , H01M8/04776 , H01M8/04955 , H01M2250/10 , Y02B90/14
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.

32. 发明申请

US20130143135A1 HYDROGEN GENERATION APPARATUS AND FUEL CELL SYSTEM 有权
标题翻译：氢气发生装置和燃料电池系统
公开(公告)号：US20130143135A1
公开(公告)日：2013-06-06
申请号：US13700016
申请日：2012-05-17
申请人： Kiyoshi Taguchi , Tomoya Takeuchi , Kunihiro Ukai
发明人： Kiyoshi Taguchi , Tomoya Takeuchi , Kunihiro Ukai
IPC分类号： C01B3/38 , H01M8/06
CPC分类号： C01B3/38 , C01B3/384 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/0445 , C01B2203/047 , C01B2203/066 , C01B2203/1058 , C01B2203/1064 , C01B2203/1258 , C01B2203/127 , C01B2203/1288 , H01M8/0606 , H01M8/0675 , Y02E60/50
摘要： A hydrogen generation apparatus (100) includes: a reformer (10) configured to generate a hydrogen-containing gas by using a raw material and steam; a raw material passage (21) through which the raw material that is supplied to the reformer (10) flows; a hydrodesulfurizer (13) provided downstream from a most downstream valve (11) on the raw material passage (21) and configured to remove a sulfur compound from the raw material; a sealer (15) provided on a passage (24) downstream from the reformer (10) and configured to block communication between the reformer (10) and the atmosphere; and a depressurizer (16) provided on the raw material passage (21) at a portion connecting the hydrodesulfurizer (13) and the reformer (10) and configured to release, to the atmosphere, pressure in the reformer (10) that has increased after the sealer (15) is closed.
摘要翻译：氢生成装置（100）包括：重构器（10），其通过使用原料和蒸汽来生成含氢气体; 供给到重整器（10）的原料流过的原料通道（21）设置在原料通道（21）上的最下游阀（11）的下游的加氢脱硫装置（13），构成为从原料中除去硫化合物; 设置在所述重整器（10）下游的通道（24）上并被构造成阻挡所述重整器（10）与所述大气之间的连通的密封器（15）以及减压器（16），其设置在连接加氢脱硫器（13）和重整器（10）的部分的原料通道（21）上，并且被构造成在大气中释放重整器（10）中的压力密封器（15）关闭。

33. 发明申请

US20120064421A1 HYDROGEN GENERATION DEVICE AND FUEL CELL SYSTEM EQUIPPED WITH SAME 审中-公开
标题翻译：氢气发生装置和燃料电池系统配套
公开(公告)号：US20120064421A1
公开(公告)日：2012-03-15
申请号：US13264689
申请日：2010-03-09
申请人： Yoshio Tamura , Kiyoshi Taguchi , Koichi Kusumura , Shigeki Yasuda , Akinari Nakamura
发明人： Yoshio Tamura , Kiyoshi Taguchi , Koichi Kusumura , Shigeki Yasuda , Akinari Nakamura
IPC分类号： H01M8/06 , B01J7/00
CPC分类号： H01M8/0618 , C01B3/323 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0244 , C01B2203/0283 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1217 , C01B2203/1223 , C01B2203/1229 , C01B2203/1241 , C01B2203/1247 , C01B2203/1604 , H01M8/0631 , H01M8/0662 , Y02E60/50 , Y02P20/128
摘要： A hydrogen generation apparatus according to the present invention includes: a hydrogen generator configured to generate a fuel gas through a reforming reaction by using a raw fuel; a combustor configured to heat the hydrogen generator; an on-off valve configured to open/block a gas passage through which the gas that is sent out from the hydrogen generator is supplied to the combustor; a combustion air supply device configured to supply combustion air to the combustor; an ignition device provided at the combustor; and a controller. In a case where flame extinction has occurred at the combustor during generation of a hydrogen-containing gas in a start-up process, the controller performs an ignition operation of the ignition device with the on-off valve kept opened.
摘要翻译：根据本发明的氢气生成装置包括：氢生成器，其被配置为通过使用原燃料通过重整反应产生燃料气体; 构造成加热氢发生器的燃烧器; 开闭阀，其构造成打开/阻塞从所述氢发生器输出的气体供给到所述燃烧器的气体通道; 燃烧空气供给装置，其构造成向燃烧器供给燃烧空气; 设置在燃烧器处的点火装置; 和控制器。在启动过程中产生含氢气体期间在燃烧器处发生火焰熄灭的情况下，控制器在开关阀保持打开的情况下执行点火装置的点火操作。

34. 发明申请

US20120021321A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20120021321A1
公开(公告)日：2012-01-26
申请号：US13260844
申请日：2010-04-01
申请人： Shigeki Yasuda , Koichi Kusumura , Kiyoshi Taguchi , Yoshio Tamura
发明人： Shigeki Yasuda , Koichi Kusumura , Kiyoshi Taguchi , Yoshio Tamura
IPC分类号： H01M8/04
CPC分类号： H01M8/04007 , H01M8/04037 , H01M8/04225 , H01M8/04253 , H01M8/04268 , H01M8/04303 , H01M8/04492 , H01M8/04522 , H01M8/04664 , H01M8/04716 , H01M8/04731 , H01M8/04768 , H01M8/04776 , H01M8/04843 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system (301) of the present invention comprises a fuel cell (1); a water circulating path (9) through which water associated with an operation of the fuel cell (1) circulates; a water circulator (10) for circulating water in the water circulating path (9); a heater (14) for heating the water circulating path (9); a first abnormality detector (29, 30) for detecting a first abnormality which is an abnormality relating to leakage of water from the water circulating path (9); and a controller (16); the fuel cell system being configured to cause the water circulator (10) to perform a water circulating operation for circulating the water in the water circulating path (9) and cause the heater (14) to perform a heating operation for heating the water circulating path (9), to suppress freezing in the water circulating path, wherein the controller (16) is configured to inhibit the water circulating operation for suppressing freezing and not to inhibit the heating operation for suppressing freezing, in a case where the fuel cell system (301) is shut down in response to detection of the first abnormality by the first abnormality detector (29, 30).
摘要翻译：本发明的燃料电池系统（301）包括燃料电池（1）; 与循环燃料电池（1）的操作相关联的水的水循环路径（9）; 用于在水循环路径（9）中循环水的水循环器（10）; 用于加热水循环路径（9）的加热器（14）; 第一异常检测器（29,30），用于检测与来自水循环路径（9）的水的泄漏有关的异常的第一异常; 和控制器（16）; 所述燃料电池系统被配置为使所述水循环器（10）进行水循环操作，以使所述水循环路径（9）中的水循环，并使所述加热器（14）进行用于加热所述水循环路径（9）中，为了抑制水循环路径中的冻结，其中，在燃料电池系统（1）的情况下，控制器（16）被配置为抑制用于抑制冷冻的水循环操作并且不抑制用于抑制冷冻的加热操作 301）响应于由第一异常检测器（29,30）检测到第一异常而关闭。

35. 发明申请

US20120021313A1 FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME 审中-公开
标题翻译：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
申请人： Shigeki Yasuda , Yoshio Tamura , Kiyoshi Taguchi , Yoshikazu Tanaka
发明人： Shigeki Yasuda , Yoshio Tamura , Kiyoshi Taguchi , Yoshikazu Tanaka
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/04201 , H01M8/04022 , H01M8/04507 , H01M8/04686 , H01M8/04776 , H01M8/0625 , H01M8/2475 , H01M2008/1095
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。

36. 发明授权

US07981555B2 Method of operating a fuel cell system 有权
标题翻译：操作燃料电池系统的方法
公开(公告)号：US07981555B2
公开(公告)日：2011-07-19
申请号：US12360150
申请日：2009-01-27
申请人： Kunihiro Ukai , Kiyoshi Taguchi , Hidenobu Wakita , Seiji Fujihara
发明人： Kunihiro Ukai , Kiyoshi Taguchi , Hidenobu Wakita , Seiji Fujihara
IPC分类号： H01M8/04
CPC分类号： H01M8/04156 , H01M8/0612
摘要： A method for operating a fuel cell system having a fuel cell equipped with an anode and a cathode includes the steps of generating electric power by allowing hydrogen gas supplied to the anode and oxygen gas supplied to the cathode to react electrochemically with each other, recovering water from water vapor discharged from at least one of the anode and cathode, storing recovered water in a water storing portion equipped with a tank having a closable drain opening, through which opening water stored in the tank is dischargeable to outside the fuel cell system, supplying water stored in the tank to a water utilizing means by a water supply portion, and making a decision whether or not to discharge the stored water to outside the fuel cell system through the drain opening in view of an increase in an amount of undesirable germs contained in water stored in the water storing portion.
摘要翻译：一种具有装有阳极和阴极的燃料电池的燃料电池系统的方法包括以下步骤：通过供给阳极的氢气和供给阴极的氧气彼此电化学反应来产生电力，回收水从阳极和阴极中的至少一个排出的水蒸气，将回收的水储存在具有可关闭的排水开口的储水部分中，储存在罐中的开放水可通过该容器排放到燃料电池系统的外部，供给考虑到所含的不希望的细菌数量的增加，存储在罐中的水通过供水部分使用装置，并且决定是否通过排水口将储存的水排放到燃料电池系统外部在存储在储水部分中的水中。

37. 发明申请

US20110117461A1 HYDROGEN GENERATION DEVICE AND FUEL CELL SYSTEM PROVIDED THEREWITH 审中-公开
标题翻译：氢生成装置和燃料电池系统
公开(公告)号：US20110117461A1
公开(公告)日：2011-05-19
申请号：US13055633
申请日：2009-07-24
申请人： Akira Maenishi , Yuuji Mukai , Hiroki Fujioka , Akinori Yukimasa , Kiyoshi Taguchi , Shigeki Yasuda , Akinari Nakamura
发明人： Akira Maenishi , Yuuji Mukai , Hiroki Fujioka , Akinori Yukimasa , Kiyoshi Taguchi , Shigeki Yasuda , Akinari Nakamura
IPC分类号： H01M10/06 , B01J19/00
CPC分类号： H01M8/0618 , B01J8/0469 , B01J8/0492 , B01J8/0496 , B01J2208/00203 , B01J2208/00212 , B01J2208/00309 , B01J2208/00495 , B01J2208/00504 , B01J2208/0053 , B01J2208/00849 , C01B3/384 , C01B3/48 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0816 , C01B2203/0822 , C01B2203/0827 , C01B2203/0894 , C01B2203/1241 , C01B2203/1294 , C01B2203/82 , H01M8/0631 , Y02P20/128
摘要： A hydrogen generation device or a fuel cell system of the present invention can prevent deterioration or breakage of portions of the hydrogen generation device, which is caused by thermal stress attributable to repeated operation and halt. Thus, it is possible to increase the life and enhance the stability of the device and the system.A hydrogen generation device 76 of a fuel cell system 100 includes a hydrogen generation device main body 78 including a combustor 4 provided therein for combusting a predetermined medium capable of generating hydrogen and a plurality of pipes which are connected to the hydrogen generation device main body 78 for allowing the predetermined medium flow into or out of the hydrogen generation device main body 78. A temperature gradient is formed in the hydrogen generation device main body 78 by operation of the combustor 4, whereby a high temperature portion and a low temperature portion are formed in the hydrogen generation device main body 78. All of the plurality of pipes are arranged in the low temperature portion. A support 70 supports the hydrogen generation device main body 78 from an outside of the low temperature portion.
摘要翻译：本发明的氢生成装置或燃料电池系统能够防止由于重复操作引起的热应力引起的氢产生装置的部分的劣化或破裂而停止。因此，可以增加设备和系统的寿命并提高其稳定性。燃料电池系统100的氢产生装置76包括氢生成装置主体78，其包括设置在其中的燃烧器4，用于燃烧能够产生氢的预定介质和连接到氢产生装置主体78的多个管用于允许预定的介质流入或流出氢产生装置主体78.通过燃烧器4的操作在氢产生装置主体78中形成温度梯度，从而形成高温部分和低温部分在氢产生装置主体78中。所有多个管都布置在低温部分中。支撑件70从低温部分的外部支撑氢产生装置主体78。

38. 发明申请

US20100304247A1 HYDROGEN GENERATOR, FUEL CELL SYSTEM COMPRISING HYDROGEN GENERATOR, AND OPERATION METHOD OF HYDROGEN GENERATOR, AND OPERATION METHOD OF FUEL CELL SYSTEM 有权
标题翻译：氢发生器，包含氢发生器的燃料电池系统，氢发电机的运行方法，燃料电池系统的运行方法
公开(公告)号：US20100304247A1
公开(公告)日：2010-12-02
申请号：US12856284
申请日：2010-08-13
申请人： Yoshio Tamura , Kiyoshi Taguchi , Yoshikazu Tanaka
发明人： Yoshio Tamura , Kiyoshi Taguchi , Yoshikazu Tanaka
IPC分类号： H01M8/06 , A61L2/24 , G05D7/00 , C01B3/02
CPC分类号： H01M8/0618 , C01B3/384 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1294 , C01B2203/1609 , C01B2203/1628 , C01B2203/169 , H01M8/04223 , H01M8/04302 , H01M8/04303 , H01M8/0631 , Y02P20/128
摘要： A hydrogen generator comprises a reformer configured to generate a hydrogen-containing gas through a reforming reaction in an internal space thereof using a material gas and steam; a material gas supply passage through which the material gas is supplied to the reformer; a material gas supplier which is provided at the material gas supply passage to supply the material gas to the reformer; a first valve configured to open and close the material gas supply passage; an evaporator configured to generate a steam supplied to the reformer; a water supplier configured to supply water to the evaporator; a communicating passage for allowing the reformer to communicate with atmosphere; a second valve configured to open and close the communicating passage; and a controller configured to stop the material gas supplier and the water supplier and close the first valve and the second valve at shutdown of the hydrogen generator; and open the second valve prior to opening the first valve when the material gas supplier resumes supply of the material gas to the reformer after the shutdown.
摘要翻译：氢气发生器包括：重整器，其配置成使用材料气体和蒸汽在其内部空间中通过重整反应产生含氢气体; 材料气体供给通道，材料气体通过该材料气体供应到重整器; 原料气体供给器，其设置在所述原料气体供给路径处，供给所述重整器的原料气体; 构造成打开和关闭所述原料气体供给通道的第一阀; 蒸发器，其构造成产生供应给所述重整器的蒸汽; 供水器，配置成向蒸发器供水; 改造者与大气沟通的沟通通道; 构造成打开和关闭所述连通通道的第二阀; 以及控制器，其构造成在所述氢发生器关闭时停止所述原料气体供给器和所述供水器并关闭所述第一阀和所述第二阀; 并且在原料气体供应器在关闭后恢复向重整器供应原料气体之前，打开第一阀之前打开第二阀。

39. 发明授权

US07674445B2 Method for purifying hydrogen in a reformed gas 有权
标题翻译：在重整气中净化氢的方法
公开(公告)号：US07674445B2
公开(公告)日：2010-03-09
申请号：US11456027
申请日：2006-07-06
申请人： Kiyoshi Taguchi , Takeshi Tomizawa , Kunihiro Ukai , Kimiyasu Honda , Toshiyuki Shono , Kouchiro Kitagawa
发明人： Kiyoshi Taguchi , Takeshi Tomizawa , Kunihiro Ukai , Kimiyasu Honda , Toshiyuki Shono , Kouchiro Kitagawa
IPC分类号： B01D53/62
CPC分类号： B01D53/864 , B01J8/0242 , B01J8/0257 , B01J8/0285 , B01J8/0453 , B01J8/0496 , B01J19/2485 , B01J2208/00044 , B01J2208/00168 , B01J2208/00221 , B01J2208/00309 , C01B3/58 , C01B2203/0435 , C01B2203/047 , H01M8/0662
摘要： A hydrogen purifying apparatus and method are provided for oxidizing and removing carbon monoxide (CO) in a modified gas containing CO in addition to a main component hydrogen gas. The apparatus and method use comprises a catalyst reaction segment having a catalyst layer for oxidizing CO, a material gas supplying segment for supplying the modified gas to the reaction segment via a material gas supply pathway, and an oxidant gas supplying segment for supplying an oxidant gas on the path of the material gas supply pathway. Preferably, the apparatus further comprises means for cooling the catalyst layer at the upstream side and means for heating the catalyst layer at the downstream side.
摘要翻译：除了主要成分氢气之外，还提供了一种氢净化装置和方法，其用于氧化除去含有CO的改性气体中的一氧化碳（CO）。该装置和方法的使用包括具有用于氧化CO的催化剂层的催化剂反应段，用于经由原料气体供给路径向反应段供给改性气体的原料气体供给段，以及用于供给氧化剂气体的氧化剂气体供给段在物料供气路径的路径上。优选地，该装置还包括用于在上游侧冷却催化剂层的装置和用于在下游侧加热催化剂层的装置。

40. 发明申请

US20070104983A1 Fuel cell system 审中-公开
标题翻译：燃料电池系统
公开(公告)号：US20070104983A1
公开(公告)日：2007-05-10
申请号：US10561778
申请日：2004-11-18
申请人： Hidenobu Wakita , Yukimune Kani , Seiji Fujihara , Kiyoshi Taguchi , Kunihiro Ukai
发明人： Hidenobu Wakita , Yukimune Kani , Seiji Fujihara , Kiyoshi Taguchi , Kunihiro Ukai
IPC分类号： H01M8/06
CPC分类号： C01B3/382 , C01B3/48 , C01B2203/0244 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/1047 , C01B2203/127 , C01B2203/1288 , C01B2203/1604 , H01M8/04089 , H01M8/0612 , H01M8/0618 , H01M8/0662
摘要： A fuel cell system of the present invention comprises a reformer (1) configured to generate a hydrogen-rich gas, a shift converter (2) configured to generate hydrogen and carbon dioxide from carbon monoxide in the hydrogen-rich gas and water, a hydrogen generator (20) including a carbon monoxide removing portion (3) configured to reduce the carbon monoxide in the hydrogen-rich gas which has not been removed in said shift converter (2), a fuel cell (4) configured to generate power using the hydrogen-rich gas supplied from the hydrogen generator (20) and an oxidizing gas, an air supply portion (6, 9) configured to supply air to at least one of a position upstream of said reformer (1) and a position between said carbon monoxide removing portion (3) and said fuel cell (4) in a flow of the fuel gas; and an impurity removing means (12, 13) configured to remove an impurity gas from the air.
摘要翻译：本发明的燃料电池系统包括配置成产生富氢气体的重整器（1），配置成在富氢气体和水中从一氧化碳产生氢气和二氧化碳的换档转换器（2），氢气发电机（20），其包括一氧化碳去除部分（3），其被配置为减少在所述换档转换器（2）中未被除去的富氢气体中的一氧化碳;燃料电池（4），被配置为使用从氢生成器（20）供给的富氢气体和氧化气体，空气供给部（6,9），其构造成将空气供给到所述重整器（1）上游的位置和所述碳一氧化碳去除部分（3）和燃料电池（4）; 以及构造成从空气中去除杂质气体的杂质去除装置（12,13）。

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