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公开(公告)号：US20070034192A1
公开(公告)日：2007-02-15
申请号：US11497426
申请日：2006-08-02
申请人： Junichi Kamio , Yukihiko Kiyohiro , Takashi Bannai
发明人： Junichi Kamio , Yukihiko Kiyohiro , Takashi Bannai
CPC分类号： F02M43/04 , F02B47/02 , F02D19/0663 , F02D19/0671 , F02D19/0692 , F02D19/081 , F02D19/084 , F02M25/0228 , Y02T10/121 , Y02T10/36
摘要： There is provided an internal combustion engine that uses a blended fuel consisting of hydrocarbon and alcohol, and can efficiently operate relative to a wide range of required load. The internal combustion engine includes: intake ports 4a and 4b and two injectors 5a and 5b. The injectors include a first injector 5a that injects a hydrocarbon fuel and a second injector 5b that injects an alcohol fuel. An optimum combustion mode is selected according to an operation state, and the ratio of the alcohol is properly adjusted according to the combustion mode. The intake ports includes a first intake port 4a that guides the hydrocarbon fuel to an inner peripheral portion of a combustion chamber, and a second intake port 4c that guides the alcohol fuel to an outer peripheral portion of the combustion chamber to control octane number distribution in a cylinder. The internal combustion engine further includes separating means 8 for adding water to a blended fuel consisting of alcohol and hydrocarbon to separate into the alcohol fuel consisting of the alcohol and the water and the hydrocarbon fuel.
摘要翻译： 提供了一种内燃机，其使用由烃和醇组成的混合燃料，并且可以相对于宽范围的所需负载有效地操作。 内燃机包括：进气口4a和4b以及两个喷射器5a和5b。 喷射器包括喷射烃燃料的第一喷射器5a和喷射酒精燃料的第二喷射器5b。 根据操作状态选择最佳燃烧模式，并根据燃烧模式适当地调整醇的比例。 进气口包括将烃燃料引导到燃烧室的内周部分的第一进气口4a和将醇燃料引导到燃烧室的外周部分以控制辛烷值的第二进气口4c 分布在圆柱体中。 内燃机还包括分离装置8，用于向由醇和烃组成的混合燃料添加水分离成由醇和水和烃燃料组成的醇燃料。
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公开(公告)号：US09017894B2
公开(公告)日：2015-04-28
申请号：US13260163
申请日：2010-03-16
申请人： Tetsuya Ogawa , Yukihiko Kiyohiro , Koji Dan , Yuki Yoshimine
发明人： Tetsuya Ogawa , Yukihiko Kiyohiro , Koji Dan , Yuki Yoshimine
CPC分类号： H01M8/248 , H01M8/0247 , H01M8/0258 , H01M8/04067 , H01M8/243 , H01M8/2432 , H01M8/2457 , H01M8/2459 , H01M8/2465 , H01M8/2483 , H01M8/2484 , H01M2008/1293 , H01M2250/20 , Y02E60/50 , Y02E60/525 , Y02T90/32
摘要： A fuel cell is provided with a separator that supports an electrolyte/electrode assembly sandwiched therebetween. The separator is provided with: first and second fuel gas supply parts in the center of which fuel gas supply holes are formed; first and second cross-link parts connected to the first and second fuel gas supply parts; and first and second surrounding support parts connected to the first and second cross-link parts. Each first surrounding support part is provided with a set of fuel gas exhaust passages that discharge fuel gas that has gone through a fuel gas passage and been used. The cross-sectional areas of the fuel gas exhaust passages are larger on the downstream sides than on the upstream sides, in terms of the direction of fuel gas flow.
摘要翻译： 燃料电池设置有支撑夹在其间的电解质/电极组件的隔板。 分离器设置有：形成有燃料气体供给孔的中心的第一和第二燃料气体供给部; 连接到第一和第二燃料气体供应部分的第一和第二交叉部件; 以及连接到第一和第二交联部件的第一和第二环绕支撑部件。 每个第一周围支撑部分设置有一组燃料气体排出通道，其排出已经通过燃料气体通道并被使用的燃料气体。 在燃料气体流动方向上，燃料气体排出通道的横截面积在下游侧比在上游侧大。
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公开(公告)号：US08932778B2
公开(公告)日：2015-01-13
申请号：US12989689
申请日：2009-04-14
申请人： Koji Dan , Yukihiko Kiyohiro
发明人： Koji Dan , Yukihiko Kiyohiro
CPC分类号： H01M8/0247 , H01M8/0258 , H01M8/0265 , H01M8/2418 , H01M8/2425 , H01M8/2457 , H01M8/2483 , H01M8/2484 , H01M8/249 , H01M2008/1293 , H01M2250/20 , Y02E60/50 , Y02E60/525 , Y02T90/32
摘要： A fuel cell includes separators-sandwiching electrolyte electrode assemblies. The separators each include first and second fuel gas supply sections through which a fuel gas supply passage extends centrally, first and second bridges extending radially outwardly from the first and second fuel gas supply sections and first and second sandwiching sections connected to the first and second bridges. A fuel gas channel and an oxygen-containing gas channel are provided in the first and second sandwiching sections. Each of the first sandwiching sections has pairs of fuel gas outlets, and a fuel gas consumed in the fuel gas channel is discharged through the fuel gas outlets.
摘要翻译： 燃料电池包括分离器 - 夹持电解质电极组件。 分离器各自包括第一和第二燃料气体供应部分，燃料气体供应通道通过该第一和第二燃料气体供应部分中心延伸，从第一和第二燃料气体供应部分径向向外延伸的第一和第二桥梁，以及连接到第一和第二桥梁的第一和第二夹层部分 。 燃料气体通道和含氧气体通道设置在第一和第二夹层部分中。 每个第一夹层部分具有一对燃料气体出口，燃料气体通道中消耗的燃料气体通过燃料气体出口排出。
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公开(公告)号：US08785075B2
公开(公告)日：2014-07-22
申请号：US12377242
申请日：2007-07-18
申请人： Yukihiko Kiyohiro
发明人： Yukihiko Kiyohiro
CPC分类号： H01M8/0247 , H01M8/021 , H01M8/0213 , H01M8/0258 , H01M8/0271 , H01M8/04089 , H01M8/04201 , H01M8/241 , H01M8/2425 , H01M8/2457 , H01M8/2483 , H01M8/249 , H01M2250/10 , H01M2250/20 , Y02B90/14 , Y02T90/32
摘要： A separator of a fuel cell includes sandwiching sections for sandwiching electrolyte electrode assemblies, first bridges each having a fuel gas supply channel, and a fuel gas supply unit. A fuel gas supply passage extends through the fuel gas supply unit in a stacking direction. Each of the sandwiching sections has a fuel gas inlet for supplying a fuel gas to a fuel gas channel, a fuel gas discharge channel for discharging the fuel gas consumed in the fuel gas channel, and a circular arc wall contacting an anode, and prevents the fuel gas from flowing straight from the fuel gas inlet to the fuel gas discharge channel.
摘要翻译： 燃料电池的隔板包括用于夹持电解质电极组件的夹持部分，每个具有燃料气体供应通道的第一桥梁和燃料气体供应单元。 燃料气体供给路径沿堆叠方向延伸穿过燃料气体供给单元。 每个夹层部分具有用于向燃料气体通道供应燃料气体的燃料气体入口，用于排出在燃料气体通道中消耗的燃料气体的燃料气体排出通道和与阳极接触的圆弧壁，并且防止 燃料气体从燃料气体入口直接流到燃料气体排出通道。
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公开(公告)号：US20120021324A1
公开(公告)日：2012-01-26
申请号：US13260097
申请日：2010-03-16
申请人： Tetsuya Ogawa , Yukihiko Kiyohiro , Koji Dan
发明人： Tetsuya Ogawa , Yukihiko Kiyohiro , Koji Dan
CPC分类号： H01M8/0265 , H01M8/0247 , H01M8/0258 , H01M8/04067 , H01M8/241 , H01M8/243 , H01M8/2432 , H01M8/248 , H01M8/2483 , H01M8/2484 , H01M2008/1293 , H01M2250/20 , Y02E60/50 , Y02E60/525 , Y02T90/32
摘要： A fuel cell is provided with a separator that supports an electrolyte/electrode assembly sandwiched therebetween. The separator is provided with: first and second fuel gas supply parts in the center of which fuel gas supply holes are formed; first and second cross-link parts connected to the first and second fuel gas supply parts; and first and second sandwiching support parts connected to the first and second cross-link parts. Each first sandwiching support part is provided with a set of fuel gas exhaust passages that discharge fuel gas that has gone through a fuel gas passage and been used. The cross-sectional areas of the fuel gas exhaust passages are larger on the downstream sides than on the upstream sides, in terms of the direction of fuel gas flow.
摘要翻译： 燃料电池设置有支撑夹在其间的电解质/电极组件的隔板。 分离器设置有：形成有燃料气体供给孔的中心的第一和第二燃料气体供给部; 连接到第一和第二燃料气体供应部分的第一和第二交叉部件; 以及连接到第一和第二交联部件的第一和第二夹持支撑部件。 每个第一夹层支撑部分设置有一组燃料气体排出通道，其排出已经通过燃料气体通道并被使用的燃料气体。 在燃料气体流动方向上，燃料气体排出通道的横截面积在下游侧比在上游侧大。
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公开(公告)号：US10938046B2
公开(公告)日：2021-03-02
申请号：US14115681
申请日：2012-04-17
申请人： Yukihiko Kiyohiro
发明人： Yukihiko Kiyohiro
IPC分类号： H01M8/0612 , H01M8/04089 , H01M8/04223 , H01M8/04746
摘要： A fuel cell system includes a fuel cell stack, an oxygen-containing gas flow rate control device, a reformer, a raw fuel flow rate control device, and an exhaust gas flow rate control device. In the fuel cell system, the oxygen-containing gas flow rate control device includes a start-up oxygen-containing gas flow rate regulator valve for supplying an oxygen-containing gas to the reformer to perform partial oxidation reforming from start-up of fuel cells until the temperature of the fuel cell stack is raised to a predetermined temperature. After the temperature of the fuel cell stack reaches the predetermined temperature, the exhaust gas flow rate control device supplies an exhaust gas to the reformer to perform the partial oxidation reforming and steam reforming.
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公开(公告)号：US20110189576A1
公开(公告)日：2011-08-04
申请号：US12681546
申请日：2008-09-24
申请人： Bunichi Saito , Yukihiko Kiyohiro
发明人： Bunichi Saito , Yukihiko Kiyohiro
CPC分类号： H01M8/2432 , H01M8/0204 , H01M8/023 , H01M8/0252 , H01M8/0263 , H01M8/0265 , H01M8/0267 , H01M8/04022 , H01M8/04074 , H01M8/04097 , H01M8/1231 , H01M8/243 , H01M8/2457 , H01M8/248 , H01M8/2483 , H01M8/249 , H01M2008/1293
摘要： A fuel cell includes separators sandwiching electrolyte electrode assemblies. Each of the separators includes a fuel gas supply section, four first bridges extending radially outwardly from the fuel gas supply section, sandwiching sections connected to the first bridges, and flow rectifier members provided between adjacent sandwiching sections. A fuel gas supply passage extends through the center of the fuel gas supply section. Each of the sandwiching sections has a fuel gas channel and an oxygen-containing gas channel. The flow rectifier members rectify the flow of the oxygen-containing gas supplied from the oxygen-containing gas supply passage to the electrolyte electrode assemblies.
摘要翻译： 燃料电池包括夹着电解质电极组件的隔板。 每个分离器包括燃料气体供应部分，从燃料气体供应部分径向向外延伸的四个第一桥梁，连接到第一桥梁的夹持部分和设置在相邻的夹层部分之间的流动整流部件。 燃料气体供给通道延伸穿过燃料气体供应部分的中心。 每个夹层部分具有燃料气体通道和含氧气体通道。 流动整流构件对从含氧气体供给通道供给到电解质电极组件的含氧气体进行整流。
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公开(公告)号：US07320297B2
公开(公告)日：2008-01-22
申请号：US11497426
申请日：2006-08-02
申请人： Junichi Kamio , Yukihiko Kiyohiro , Takashi Bannai
发明人： Junichi Kamio , Yukihiko Kiyohiro , Takashi Bannai
IPC分类号： F02B1/12
CPC分类号： F02M43/04 , F02B47/02 , F02D19/0663 , F02D19/0671 , F02D19/0692 , F02D19/081 , F02D19/084 , F02M25/0228 , Y02T10/121 , Y02T10/36
摘要： There is provided an internal combustion engine that uses a blended fuel consisting of hydrocarbon and alcohol, and can efficiently operate relative to a wide range of required load. The internal combustion engine includes: intake ports 4a and 4b and two injectors 5a and 5b. The injectors include a first injector 5a that injects a hydrocarbon fuel and a second injector 5b that injects an alcohol fuel. An optimum combustion mode is selected according to an operation state, and the ratio of the alcohol is properly adjusted according to the combustion mode. The intake ports includes a first intake port 4a that guides the hydrocarbon fuel to an inner peripheral portion of a combustion chamber, and a second intake port 4c that guides the alcohol fuel to an outer peripheral portion of the combustion chamber to control octane number distribution in a cylinder. The internal combustion engine further includes separating means 8 for adding water to a blended fuel consisting of alcohol and hydrocarbon to separate into the alcohol fuel consisting of the alcohol and the water and the hydrocarbon fuel.
摘要翻译： 提供了一种内燃机，其使用由烃和醇组成的混合燃料，并且可以相对于宽范围的所需负载有效地操作。 内燃机包括：进气口4a和4b以及两个喷射器5a和5b。 喷射器包括喷射烃燃料的第一喷射器5a和喷射酒精燃料的第二喷射器5b。 根据操作状态选择最佳燃烧模式，并根据燃烧模式适当地调整醇的比例。 进气口包括将烃燃料引导到燃烧室的内周部分的第一进气口4a和将醇燃料引导到燃烧室的外周部分以控制辛烷值的第二进气口4c 分布在圆柱体中。 内燃机还包括分离装置8，用于向由醇和烃组成的混合燃料中加入水分离成由醇和水和烃燃料组成的醇燃料。
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公开(公告)号：US09884303B2
公开(公告)日：2018-02-06
申请号：US13062905
申请日：2009-08-12
申请人： Jun Yamamoto , Yukihiko Kiyohiro
发明人： Jun Yamamoto , Yukihiko Kiyohiro
CPC分类号： B01J8/0484 , B01J8/0085 , B01J8/009 , B01J8/0496 , B01J19/249 , B01J2208/00132 , B01J2208/00203 , B01J2208/00309 , B01J2208/00504 , B01J2208/0053 , B01J2219/1923 , B01J2219/2453 , B01J2219/2455 , B01J2219/2458 , B01J2219/2462 , B01J2219/2481 , C01B3/384 , C01B2203/0233 , C01B2203/066 , C01B2203/0805 , C01B2203/1241 , C01B2203/1247 , C01B2203/1276 , C01B2203/1288 , C01B2203/1294 , H01M8/0618 , H01M2008/1293
摘要： A reformer includes a reforming chamber having a raw fuel passage through which a raw fuel flows, the reforming chamber being filled with or carrying a reforming catalyst, a supply chamber disposed upstream of the reforming chamber, for uniformly supplying the raw fuel to the raw fuel passage, and a discharge chamber disposed downstream of the reforming chamber, for uniformly discharging the raw fuel from the raw fuel passage. The raw fuel passage has first and second reversers for reversing the direction in which the raw fuel flows. The raw fuel passage has a cross-sectional area which is smaller in a downstream portion thereof than in an upstream portion thereof.
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公开(公告)号：US08685577B2
公开(公告)日：2014-04-01
申请号：US13637156
申请日：2011-03-15
IPC分类号： H01M8/06
CPC分类号： H01M8/04014 , H01M8/04029 , H01M8/04089 , H01M8/04358 , H01M8/04492 , H01M8/04731 , H01M8/04761 , H01M8/1231
摘要： A fuel cell system includes a fuel cell module and a condenser apparatus. The condenser apparatus includes a first condenser using an oxygen-containing as a coolant, and a second condenser using hot water stored in a hot water tank as the coolant. Further, the fuel cell system includes a control device for controlling at least one of a flow rate of the exhaust gas supplied to the first condenser and a flow rate of the exhaust gas supplied to the second condenser based on at least any of a water level of the hot water in the hot water tank, a temperature of the hot water in the hot water tank, and a water level of the condensed water in the condenser apparatus.
摘要翻译： 燃料电池系统包括燃料电池模块和冷凝器装置。 冷凝器装置包括使用含氧的冷却剂的第一冷凝器和使用存储在热水箱中的热水作为冷却剂的第二冷凝器。 此外，燃料电池系统包括控制装置，用于基于至少任何一个水位来控制供应到第一冷凝器的废气的流量和供应到第二冷凝器的废气的流量中的至少一个 热水箱内的热水，热水箱内的热水温度以及冷凝器内的冷凝水的水位。
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