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1. 发明授权

US07736815B2 Method of operating a fuel cell system by detecting leakage of a combustible gas 失效
标题翻译：通过检测可燃气体的泄漏来操作燃料电池系统的方法
公开(公告)号：US07736815B2
公开(公告)日：2010-06-15
申请号：US12489549
申请日：2009-06-23
申请人： Tetsuya Ueda , Shinji Miyauchi , Akinari Nakamura
发明人： Tetsuya Ueda , Shinji Miyauchi , Akinari Nakamura
IPC分类号： H01M8/00 , H01M8/04
CPC分类号： H01M8/04089 , H01M8/04201 , H01M8/04231 , H01M8/0444 , H01M8/04679 , H01M8/04686 , H01M8/04753 , H01M8/04776 , H01M8/0618 , H01M8/2475
摘要： A method of operating a fuel cell system includes step a) of providing a package accommodating a fuel cell stack and a hydrogen-rich gas supply configured to supply hydrogen-rich gas, step b) of detecting leakage of a combustible gas, comprised of the hydrogen-rich gas or a raw fuel gas, using a combustible gas detector, step c) of injecting the combustible gas intermittently into the package through a combustible gas guide pipe, and step d) of determining whether or not detection sensitivity of the combustible gas is proper based on an output value of the combustible gas detector when step c) is preformed.
摘要翻译：操作燃料电池系统的方法包括以下步骤：a）提供容纳燃料电池堆的包装和构造成供应富氢气体的富氢气体供应;步骤b）检测可燃气体的泄漏，所述可燃气体包括富氧气体或原燃料气体，使用可燃性气体检测器，将可燃性气体通过可燃性气体引导管间歇地喷射到包装体内，步骤d）判断可燃性气体的检测灵敏度在进行步骤c）时基于可燃气体检测器的输出值是适当的。

2. 发明授权

US07504168B2 Systems for controlling operation of a fuel cell electricity generating system responsive to detection of abnormalities 失效
标题翻译：用于响应于异常检测来控制燃料电池发电系统的操作的系统
公开(公告)号：US07504168B2
公开(公告)日：2009-03-17
申请号：US10482083
申请日：2003-03-18
申请人： Shinji Miyauchi , Tetsuya Ueda , Terumaru Harada , Masataka Ozeki , Masao Yamamoto , Akinari Nakamura , Yoshikazu Tanaka
发明人： Shinji Miyauchi , Tetsuya Ueda , Terumaru Harada , Masataka Ozeki , Masao Yamamoto , Akinari Nakamura , Yoshikazu Tanaka
IPC分类号： H01M8/04 , H01M8/12 , H01M8/00
CPC分类号： H01M8/04022 , H01M8/04007 , H01M8/04029 , H01M8/04052 , H01M8/04268 , H01M8/04365 , H01M8/0612 , H01M8/0668
摘要： It has heretofore been practiced upon the occurrence of abnormalities on the equipment to make tentative conditioned operation disregarding abnormalities on the assumption that the abnormalities shall be coped with by servicemen. Thus, troubles having insignificant contents of abnormality could not be readily coped with by a simple method. There are provided a fuel cell, a fuel gas supplying unit, an oxidizer gas supplying unit, a state detecting unit of detecting the temperature of the fuel gas supplying unit, an operation controlling unit of detecting abnormalities of predetermined functions performed by the fuel gas supplying unit utilizing the results detected by the state detecting unit and performing operation control in an operation mode corresponding to the contents of abnormalities, and an operation mode switching unit of switching to an operation mode corresponding to the contents of abnormalities.
摘要翻译：以前在设备出现异常情况下，假设假设应由军人应对的异常情况，暂时进行条件操作，无视异常情况。因此，通过简单的方法不能容易地应付异常含量微不足道的问题。设置有燃料电池，燃料气体供给部，氧化剂气体供给部，检测燃料气体供给部的温度的状态检测部，检测燃料气体供给时的规定功能的异常的动作控制部利用由状态检测单元检测到的结果并且在与异常内容相对应的操作模式中执行操作控制的单元，以及切换到与异常内容相对应的操作模式的操作模式切换单元。

3. 发明申请

US20050074644A1 Fuel cell system 审中-公开
标题翻译：燃料电池系统
公开(公告)号：US20050074644A1
公开(公告)日：2005-04-07
申请号：US10955516
申请日：2004-09-30
申请人： Tetsuya Ueda , Shinji Miyauchi , Akinari Nakamura
发明人： Tetsuya Ueda , Shinji Miyauchi , Akinari Nakamura
IPC分类号： H01M8/04 , H01M8/06 , H01M8/24
CPC分类号： H01M8/04089 , H01M8/04201 , H01M8/04231 , H01M8/0444 , H01M8/04679 , H01M8/04686 , H01M8/04753 , H01M8/04776 , H01M8/0618 , H01M8/2475
摘要： A fuel cell system is disclosed, comprising, within a package, a fuel cell stack; a hydrogen-rich gas supply means configured to supply a hydrogen-rich gas; a combustible gas detector configured to detect leakage of a combustible gas which is the hydrogen-rich gas or a raw fuel gas which is a raw material of the hydrogen-rich gas within the package; a combustible gas guide pipe through which the combustible gas is guided into the package; and a controller; wherein the controller is configured to inject the combustible gas intermittently through the combustible gas guide pipe, and to perform a self-diagnostic process as to whether or not the combustible gas detector is functioning properly.
摘要翻译：公开了一种燃料电池系统，其包括在封装内的燃料电池堆; 富氢气体供给装置，其构造成供给富氢气体; 可燃气体检测器，被配置为检测作为所述富氢气体的可燃气体或作为所述富氢气体的原料的原料燃料气体在所述封装内的泄漏; 可燃气体引导管，可燃气体通过该导管引导到包装中; 和控制器; 其中所述控制器被配置成间歇地喷射所述可燃气体通过所述可燃气体导管，并且对所述可燃气体检测器是否正常工作进行自诊断处理。

4. 发明授权

US07011901B2 Fuel cell generation system and method 失效
标题翻译：燃料电池生成系统及方法
公开(公告)号：US07011901B2
公开(公告)日：2006-03-14
申请号：US10085567
申请日：2002-02-27
申请人： Tetsuya Ueda , Shinji Miyauchi , Akinari Nakamura
发明人： Tetsuya Ueda , Shinji Miyauchi , Akinari Nakamura
IPC分类号： H01M8/06
CPC分类号： H01M8/0625 , H01M8/00 , H01M8/247
摘要： A fuel cell generation system, in which an interior of a package is partitioned into a gas path compartment and a non gas compartment with a partition wall, a component through which flammable gas flows is placed within the gas path compartment, a part of the frame member of the package constituting the gas path compartment is provided with gas path compartment inlets, a gas path compartment outlet and a ventilation fan, a component through which the flammable gas does not flows is placed within the non gas compartment, and a part of the frame member of the package of the non gas compartment is provided with a non gas compartment inlet, allowing a blower inlet to open into an interior of the non gas compartment and allowing an air outlet to open into an exterior of the package.
摘要翻译：一种燃料电池产生系统，其中包装内部被分隔成气路隔室和具有分隔壁的非气室，可燃气体流过的部件被放置在气路室内，框架的一部分构成气路隔室的包装件设置有气路隔室入口，气路室出口和通风扇，可燃气体不流过的部件放置在非气室内，部分非气体隔室的包装件的框架构件设置有非气体隔室入口，允许鼓风机入口打开到非气体室的内部，并允许空气出口打开到包装的外部。

5. 发明申请

US20070178337A1 System and method of fuel cell power generation 有权
标题翻译：燃料电池发电系统及方法
公开(公告)号：US20070178337A1
公开(公告)日：2007-08-02
申请号：US11708460
申请日：2007-02-21
申请人： Akinari Nakamura , Masataka Ozeki , Shinji Miyauchi , Tomonori Asou
发明人： Akinari Nakamura , Masataka Ozeki , Shinji Miyauchi , Tomonori Asou
IPC分类号： H01M8/02
CPC分类号： H01M8/04231 , H01M8/0258 , H01M8/04223 , H01M8/04228 , H01M8/0618 , H01M8/0675
摘要： The present invention provides a fuel cell power generation system and method, which can realize, at least at one of time periods before start of and after end of power generation, a purging of an atmosphere of a fuel gas flow channel without using nitrogen. Further, it provides a fuel cell power generation system and method, in which a highly dense carbon monoxide can be prevented from flowing into the fuel cell. A fuel cell power generation system is so structured to comprise: a fuel gas generating means for generating a hydrogen-rich fuel gas from a source material having, as a main ingredient, a compound containing carbon and hydrogen; a source material supply source for supplying a source material to the fuel gas generating means; a fuel gas supply means for supplying the fuel gas from the fuel gas generating means to a fuel gas flow channel of a fuel cell at which channel a fuel electrode is placed; and a bypass means for supplying the source material from the source material supply source to the fuel gas flow channel of the fuel cell, bypassing the fuel gas generating means, wherein at least at one of time periods before start of and after end of power generation, the source material, as a displacement gas, is injected into the fuel gas flow channel of the fuel cell via the bypass means.
摘要翻译：本发明提供一种燃料电池发电系统和方法，其可以在发电开始之前和之后的至少一个时间段内实现不使用氮气来清除燃料气体流路的气氛。此外，还提供了能够防止高密度一氧化碳流入燃料电池的燃料电池发电系统和方法。燃料电池发电系统被构造成包括：燃料气体发生装置，用于从作为主要成分的含有碳和氢的化合物的源材料产生富氢燃料气体; 用于将源材料供应到燃料气体发生装置的源材料供应源; 燃料气体供给装置，用于将来自燃料气体发生装置的燃料气体供给到燃料电池的放置通道的燃料电池的燃料气体流路; 以及旁路装置，用于将来自源材料供给源的源材料旁路燃料气体发生装置的燃料电池的燃料气体流路提供给发电装置，其中在发电开始之前和之后的至少一个时间段作为位移气体的源材料经由旁通装置注入到燃料电池的燃料气体流路中。

6. 发明授权

US07128991B2 Fuel cell electricity generator 有权
标题翻译：燃料电池发电机
公开(公告)号：US07128991B2
公开(公告)日：2006-10-31
申请号：US10362020
申请日：2001-08-10
申请人： Masataka Ozeki , Tomonori Asou , Akira Maenishi , Shinji Miyauchi , Akinari Nakamura
发明人： Masataka Ozeki , Tomonori Asou , Akira Maenishi , Shinji Miyauchi , Akinari Nakamura
IPC分类号： H01M8/06 , H01M8/04
CPC分类号： H01M8/04574 , C01B2203/0816 , C01B2203/0822 , C01B2203/0827 , F23N5/123 , H01M8/04022 , H01M8/04268 , H01M8/04365 , H01M8/04425 , H01M8/0444 , H01M8/0612 , H01M2008/1095 , Y02P20/128
摘要： To provide a fuel cell power generator capable of reliably recognizing ignition and misfire of a burner for heating a fuel gas generator and operating safely, a fuel cell power generator comprising, a fuel gas generator for generating a fuel gas composed mainly of hydrogen from a raw material for power generation and water, a water feeder for feeding water to the fuel gas generator, and a fuel cell for performing power generation using the fuel gas and oxidant gas is provided with: a burner for heating the fuel gas generator by combusting at least one combustion fuel selected from the group consisting of the raw material for power generation, the fuel gas, and an off-gas discharged from a fuel cell; and a flame detector for detecting the state of a flame formed in the burner.
摘要翻译：为了提供能够可靠地识别用于加热燃料气体发生器并且安全运行的燃烧器的点火和失火的燃料电池发电机，一种燃料电池发电机，包括：燃料气体发生器，用于产生主要由氢气组成的燃料气体用于发电和水的材料，用于向燃气发生器供水的供水器和用于使用燃料气体和氧化剂气体进行发电的燃料电池设置有：燃烧器，用于通过至少燃烧燃烧气体发生器选自发电用原料，燃料气体和从燃料电池排出的废气的一种燃烧燃料; 以及用于检测在燃烧器中形成的火焰的状态的火焰检测器。

7. 发明授权

US08263281B2 Method for operating fuel-cell electricity-generating device 失效
标题翻译：操作燃料电池发电装置的方法
公开(公告)号：US08263281B2
公开(公告)日：2012-09-11
申请号：US13192917
申请日：2011-07-28
申请人： Masataka Ozeki , Akinari Nakamura , Shinji Miyauchi
发明人： Masataka Ozeki , Akinari Nakamura , Shinji Miyauchi
IPC分类号： H01M8/04
CPC分类号： H01M8/0612 , H01M8/04022 , H01M8/04373 , H01M8/04619 , H01M8/0494
摘要： A stable and high reliability fuel cell electricity-generating device capable of generating electricity even in the case of sudden drop of load power includes a fuel cell generating electric power from a fuel and an oxidizer, a fuel processor producing fuel to be supplied into the fuel cell from an electricity-generating material, a combustion device combusting a residual fuel gas unconsumed in the fuel cell to raise the temperature of the fuel processor, and an electric power generation instructor determining the electric power generated by the fuel cell, wherein when the electric power generation instructor either decreases or prevents a decrease in the electric power generated by the fuel cell upon a decrease of load power to be supplied, depending on the temperature of the fuel processor.
摘要翻译：即使在负载功率突然下降的情况下也能够发电的稳定且高可靠性的燃料电池发电装置包括从燃料和氧化剂产生电力的燃料电池，产生供给燃料的燃料的燃料处理器燃烧装置，燃烧未燃烧在燃料电池中的残留燃料气体以提高燃料处理器的温度的燃烧装置，以及确定燃料电池产生的电力的发电指导者，其中，当所述燃料电池取决于燃料处理器的温度，发电指导者降低或防止在要供应的负载功率的降低时由燃料电池产生的电力的降低。

8. 发明授权

US08012640B2 Method for operating fuel-cell electricity-generating device 失效
标题翻译：操作燃料电池发电装置的方法
公开(公告)号：US08012640B2
公开(公告)日：2011-09-06
申请号：US12484386
申请日：2009-06-15
申请人： Masataka Ozeki , Akinari Nakamura , Shinji Miyauchi
发明人： Masataka Ozeki , Akinari Nakamura , Shinji Miyauchi
IPC分类号： H01M8/04
CPC分类号： H01M8/0612 , H01M8/04022 , H01M8/04373 , H01M8/04619 , H01M8/0494
摘要： A stable and high reliability fuel cell electricity-generating device capable of generating electricity even in the case of sudden drop of load power. A fuel cell generating electric power from a fuel and an oxidizer, a fuel processor producing fuel to be supplied into the fuel cell from an electricity-generating material, a combustion device combusting a residual fuel gas unconsumed in the fuel cell to raise the temperature of the fuel processor, and an electric power generation instructing means of determining the electric power generated by the fuel cell, wherein when the electric power generation instructing means decreases the electric power generated by the fuel cell depending on the decrease of load power to be supplied, the rate at which the generated electric power is decreased is made different depending on the change of the temperature of the fuel processor.
摘要翻译：一种稳定且高可靠性的燃料电池发电装置，即使在负载功率突然下降的情况下也能够发电。从燃料和氧化剂产生电力的燃料电池，从发电材料供给到燃料电池中的燃料的燃料处理器，燃烧未燃烧在燃料电池中的残留燃料气体的燃烧装置，以提高燃料电池的温度燃料处理器和确定燃料电池产生的电力的发电指示装置，其中当发电指示装置根据要供应的负载功率的减小来减少由燃料电池产生的电力时，根据燃料处理器的温度变化，使发电电力降低的速度变化。

9. 发明申请

US20110300459A1 METHOD FOR OPERATING FUEL-CELL ELECTRICITY-GENERATING DEVICE 失效
标题翻译：操作燃料电池发电装置的方法
公开(公告)号：US20110300459A1
公开(公告)日：2011-12-08
申请号：US13192917
申请日：2011-07-28
申请人： Masataka Ozeki , Akinari Nakamura , Shinji Miyauchi
发明人： Masataka Ozeki , Akinari Nakamura , Shinji Miyauchi
IPC分类号： H01M8/06 , H01M8/04
CPC分类号： H01M8/0612 , H01M8/04022 , H01M8/04373 , H01M8/04619 , H01M8/0494
摘要： A stable and high reliability fuel cell electricity-generating device capable of generating electricity even in the case of sudden drop of load power. A fuel cell generating electric power from a fuel and an oxidizer, a fuel processor producing fuel to be supplied into the fuel cell from an electricity-generating material, a combustion device combusting a residual fuel gas unconsumed in the fuel cell to raise the temperature of the fuel processor, and an electric power generation instructing means of determining the electric power generated by the fuel cell, wherein when the electric power generation instructing means decreases the electric power generated by the fuel cell depending on the decrease of load power to be supplied, the rate at which the generated electric power is decreased is made different depending on the change of the temperature of the fuel processor.
摘要翻译：一种稳定且高可靠性的燃料电池发电装置，即使在负载功率突然下降的情况下也能够发电。从燃料和氧化剂产生电力的燃料电池，从发电材料供给到燃料电池中的燃料的燃料处理器，燃烧未燃烧在燃料电池中的残留燃料气体的燃烧装置，以提高燃料电池的温度燃料处理器和确定燃料电池产生的电力的发电指示装置，其中当发电指示装置根据要供应的负载功率的减小来减少由燃料电池产生的电力时，根据燃料处理器的温度变化，使发电电力降低的速度变化。

10. 发明授权

US07192669B2 System and method of fuel cell power generation 有权
公开(公告)号：US07192669B2
公开(公告)日：2007-03-20
申请号：US10304859
申请日：2002-11-27
申请人： Akinari Nakamura , Masataka Ozeki , Shinji Miyauchi , Tomonori Asou
发明人： Akinari Nakamura , Masataka Ozeki , Shinji Miyauchi , Tomonori Asou
IPC分类号： H01M8/02 , H01M8/06 , H01M8/18
CPC分类号： H01M8/04231 , H01M8/0258 , H01M8/04223 , H01M8/04228 , H01M8/0618 , H01M8/0675
摘要： The present invention provides a fuel cell power generation system and method, which can realize, at least at one of time periods before start of and after end of power generation, a purging of an atmosphere of a fuel gas flow channel without using nitrogen. Further, it provides a fuel cell power generation system and method, in which a highly dense carbon monoxide can be prevented from flowing into the fuel cell.A fuel cell power generation system is so structured to comprise: a fuel gas generating means for generating a hydrogen-rich fuel gas from a source material having, as a main ingredient, a compound containing carbon and hydrogen; a source material supply source for supplying a source material to the fuel gas generating means; a fuel gas supply means for supplying the fuel gas from the fuel gas generating means to a fuel gas flow channel of a fuel cell at which channel a fuel electrode is placed; and a bypass means for supplying the source material from the source material supply source to the fuel gas flow channel of the fuel cell, bypassing the fuel gas generating means, wherein at least at one of time periods before start of and after end of power generation, the source material, as a displacement gas, is injected into the fuel gas flow channel of the fuel cell via the bypass means.

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