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1. 发明专利

JP2007115715A Fuel cell power generating system 有权
标题翻译：燃油电池发电系统
公开(公告)号：JP2007115715A
公开(公告)日：2007-05-10
申请号：JP2007011938
申请日：2007-01-22
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： AKIMOTO NAOMICHI , MASUI TAKESHI , HARA KOICHIRO , HATTORI NOBUKI , ONUMA SHIGENORI , ISHIKAWA TAKASHI
IPC分类号： H01M8/04 , F24H1/00 , H01M8/00 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To efficiently recover heat, without making the path for a heat exchange medium complex.
SOLUTION: Since electrochemical reaction of fuel gas and oxidizing gas in a fuel cell 40 is heat generation reaction in a fuel cell power generation system 10, both anode-off gas and cathode-off gas have heat. A circulation pump 51 circulates water or hot water which is the heat exchange medium 54 in a heat exchange medium circulation path 50, in which water or hot water returns into a hot-water storage tank 52 via an anode-off gas heat exchanger 42 and a cathode-off gas heat exchanger 44 arranged in series from the hot-water storage tank 52. Consequently, the heat exchange media 54, having the same origin, recover heat from the anode-off gas and the cathode-off gas, so heat recovery is performed efficiently. Moreover, since the heat exchange medium 54 is circulated in the heat exchange medium circulation path 50 in which both the heat exchangers 42, 44 are arranged in series, the path for the heat exchange medium 54 will not become complex.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了有效地回收热量，而不使热交换介质的路径复杂。解决方案：由于燃料电池40中的燃料气体和氧化气体的电化学反应是燃料电池发电系统10中的发热反应，所以阳极气体和阴极气体都具有热量。循环泵51将作为热交换介质54的水或热水循环在热交换介质循环路径50中，其中水或热水经由阳极废气热交换器42返回到热水储存箱52中，与热水储存箱52串联布置的阴极侧气体热交换器44.因此，具有相同起源的热交换介质54从阳离子气体和阴极气体回收热量，因此热量恢复有效执行。此外，由于热交换介质54在其中两个热交换器42,44串联布置的热交换介质循环路径50中循环，所以热交换介质54的路径将不会变得复杂。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2008091344A Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：JP2008091344A
公开(公告)日：2008-04-17
申请号：JP2007291817
申请日：2007-11-09
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： HATTORI NOBUKI , ONUMA SHIGENORI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To prevent closure of a passage of a reaction gas by condensed water when a fuel reformer is used.
SOLUTION: This fuel cell is composed by including a cell of a fuel cell generating D.C. power by being supplied with a fuel gas and an oxidizer gas. The fuel cell includes a fuel cell stack composed by stacking the cells of a fuel cell in the horizontal direction, and the fuel reformer arranged in a supply passage of the fuel gas and reforming the fuel gas. The fuel reformer is installed below the fuel cell stack to face the bottom surface of the fuel cell stack.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止在使用燃料重整器时通过冷凝水封闭反应气体的通道。解决方案：该燃料电池包括通过供给燃料气体和氧化剂气体而包含产生直流电力的燃料电池的电池。燃料电池包括通过在燃料电池的水平方向堆叠燃料电池的单元而构成的燃料电池堆和配置在燃料气体的供给通路中的燃料重整器，对燃料气体进行重整。燃料重整器安装在燃料电池堆下面以面对燃料电池堆的底表面。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2003217635A FUEL CELL POWER GENERATION SYSTEM 审中-公开
公开(公告)号：JP2003217635A
公开(公告)日：2003-07-31
申请号：JP2002014186
申请日：2002-01-23
申请人： TOYOTA MOTOR CORP , AISIN SEIKI
发明人： HATTORI NOBUKI , MASUI TAKESHI , AKIMOTO NAOMICHI , ISHIKAWA TAKASHI
IPC分类号： H01M8/04 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell power generation system capable of operating components of excellently in their functions. SOLUTION: A fuel cell 40 is disposed on a highest stage of a body package 10a, and a reformer 30, a CO selection oxidizing unit 34 as a fuel gas generating unit and an electronic control unit 60 as a control unit are disposed apart from each other in a space therebelow. The electronic control unit 60 is disposed apart from a hot part though it is accommodated in the same body package 10a together with hot parts such as the reformer 30 and the CO selection oxidizing unit 34, and the electronic control unit is less easily affected by the hot part while the system is in operation, and prevented from being hot. Thus, the electronic control unit 60 can be operated excellently in their functions. COPYRIGHT: (C)2003,JPO

4. 发明专利

JP2008305808A Fuel cell power generation system and operation display for use in it 有权
标题翻译：燃料电池发电系统和操作显示在其中使用
公开(公告)号：JP2008305808A
公开(公告)日：2008-12-18
申请号：JP2008214570
申请日：2008-08-22
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： AKIMOTO NAOMICHI , MASUI TAKESHI , HARA KOICHIRO , HATTORI NOBUKI , NAKANISHI OSAMU , YAMAZAKI SHIRO , NOGUCHI YASUHITO
IPC分类号： H01M8/00 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To inform information on a system such as the operation state of a fuel cell power generation system or electric power for use, and to easily set the operation state of the system based on the information.
SOLUTION: A power generation mode of a fuel cell, a generated power amount of the fuel cell, power for use in a load, an amount of hot water in a hot water tank, a time, an abnormality of the system, routine inspection in the system are displayed in a display 80 of an operation display panel 70 by using numerical values and picture display showing the change of quantities by a gradual change. The operation state of the present system or the power being for use in the load is informed by such information, and the power generation mode of the fuel cell can be set with reference to the information. As a result, the operation of the system can appropriately easily be performed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供关于诸如燃料电池发电系统的运行状态或使用的电力的系统的信息，并且基于该信息容易地设定系统的运行状态。解决方案：燃料电池的发电模式，燃料电池的发电量，负载中使用的功率，热水箱中的热水量，时间，系统的异常，通过使用数值和通过逐渐变化显示数量变化的图像显示，将系统中的日常检查显示在操作显示面板70的显示器80中。通过这种信息通知本系统的运行状态或用于负载的动力，并且可以参照该信息来设定燃料电池的发电模式。结果，可以适当地容易地进行系统的动作。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2004111208A Fuel cell power generation system 有权
公开(公告)号：JP2004111208A
公开(公告)日：2004-04-08
申请号：JP2002271871
申请日：2002-09-18
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： HATTORI NOBUKI , HARA KOICHIRO , NAKANISHI OSAMU
IPC分类号： H01M8/00 , H01M8/04 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To aim at miniaturization and generalization of a package in which a fuel cell is arranged and a package in which a hot water storage tank is arranged.
SOLUTION: Only a hot water storage tank 52 and piping connected to it are arranged to a hot water storing package 50, and all other elements are arranged in a main body package 30. To the main body package 30, a radiator 42 with a cooling fan 42a for cooling water in proportion to its temperature from the bottom of the hot water storage tank 52 to be supplied to a condenser 38 and heat exchanger 36 is mounted. As a result, condensation of vapor in an exhaust gas from a fuel cell stack 34 and cooling of the fuel cell stack 34 can be properly made, and at the same time, simplification, miniaturization and generalization of the hot water storing package 50, further, generalization of the main body package 30 can be attained.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2003223921A FUEL CELL EQUIPMENT 审中-公开
公开(公告)号：JP2003223921A
公开(公告)日：2003-08-08
申请号：JP2002019954
申请日：2002-01-29
申请人： AISIN SEIKI , TOYOTA MOTOR CORP
发明人： OSADA KAZUHIRO , HATTORI NOBUKI
IPC分类号： H01M8/24 , H01M8/04 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To provide fuel cell equipment, which is advantageous to reduce the power consumption and miniaturization, by sealing the fuel gas or its off-gas. SOLUTION: The fuel cell equipment has a fuel cell 8, a gas passage component 10 and a discharge way 140. The gas passage component 10 has a room 10r, in which the fuel gas or its off-gas passes, a room bottom face 100, in which water generated based on the moisture contained in the fuel gas or its off-gas can stay, and a discharge port 120 formed in the room bottom face 100. The discharge way 140 is arranged extending downward towards a drain part 6 prepared below the discharge port 120 of the gas passage component 10. In the discharge way 140 or the discharge port 120, a hydraulic pressure operated discharge valve 200 is equipped. The discharge valve 200, usually closed, stops, discharge of water to the drain part 6 from the discharge way 140 with the closing stopped, and, responding to the hydraulic pressure, opens wide, and discharges the water through the discharge way 140 to the drain part 6 with the opening. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2003221207A FUEL REFORMING DEVICE 审中-公开
公开(公告)号：JP2003221207A
公开(公告)日：2003-08-05
申请号：JP2002024595
申请日：2002-01-31
申请人： AISIN SEIKI , TOYOTA MOTOR CORP
发明人： ISHIKAWA TAKASHI , KUWAHA KOUICHI , HATTORI NOBUKI
IPC分类号： C01B3/38 , H01M8/04 , H01M8/06 , H01M8/10
摘要： PROBLEM TO BE SOLVED: To prevent a system part from overheating by preventing heat of a fuel reforming device from being transferred to the system part such as the controlling part. SOLUTION: The fuel reforming device provided with a fuel reforming main body comprising a reforming part 2 in which reformed gas is produced by a flame formed by a burner 1 using natural gas as an example to be reformed and discharged therefrom, wherein a shielding wall member 9 shielding heat radiation from an outer wall of reforming device is remotely formed surrounding the fuel reforming main body 10. COPYRIGHT: (C)2003,JPO

8. 发明专利

JP2007188894A Fuel cell power generating system 有权
标题翻译：燃油电池发电系统
公开(公告)号：JP2007188894A
公开(公告)日：2007-07-26
申请号：JP2007070560
申请日：2007-03-19
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： HATTORI NOBUKI , MASUI TAKESHI , AKIMOTO NAOMICHI , ISHIKAWA TAKASHI
IPC分类号： H01M8/04
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell power generating system which can make constituent of the system functionally well operate.
SOLUTION: A fuel cell 40 is arranged on uppermost stage of a main body package 10a, and a reformer 30 as a fuel gas generation part, a CO selection oxidation part 34, and an electron control unit 60 as a control part are arranged distant from each other at lower space. Accordingly, although the electron control unit 60 is housed in the main body package 10a together with the high temperature part like the reformer 30 and the CO selection oxidation part 34, since it is arranged distant from the high temperature part, the electron control unit 60 can be functionally well operated.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够使系统的组成部分功能良好运行的燃料电池发电系统。解决方案：燃料电池40布置在主体包装10a的最上层，作为燃料气体产生部分的重整器30，CO选择氧化部分34和作为控制部分的电子控制单元60是在较低的空间彼此远离。因此，尽管电子控制单元60与重整器30和CO选择氧化部分34一样，与高温部分一起容纳在主体封装10a中，但是由于远离高温部分设置电子控制单元60 可以在功能上操作良好。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2004111209A Fuel cell power generation system 审中-公开
标题翻译：燃料电池发电系统
公开(公告)号：JP2004111209A
公开(公告)日：2004-04-08
申请号：JP2002271872
申请日：2002-09-18
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： HATTORI NOBUKI , MASUI TAKESHI , YAMAZAKI SHIRO
IPC分类号： H01M8/00 , H01M8/04 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To efficiently cool a power conversion circuit and a fuel cell.
SOLUTION: A system is structured for returning water from a cold water pipe 54 connected to a bottom part of a hot water storage tank 52 back to a top part of the hot water storage tank 52 through a radiator 42, a cooling unit 48b for cooling an inverter 48a, a condenser 38, a heat exchanger 36 and a warm water pipe 56. Since the inverter 48a is cooled by water from the bottom part of the hot water storage tank 52, an efficient cooling is performed regardless of an operation temperature of a fuel cell stack 34. Moreover, since water supplied to the cooling unit 48b is cooled by the radiator 42 with a cooling fan 42a, the inverter 48a can be well cooled even when the temperature of the water at the bottom part of the hot water storage tank 52 is high.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了有效地冷却功率转换电路和燃料电池。解决方案：一种系统被构造成用于通过散热器42将水从连接到热水储存箱52的底部的冷水管54返回到热水储存箱52的顶部，冷却单元 48b用于冷却逆变器48a，冷凝器38，热交换器36和温水管56.由于逆变器48a被来自热水储存箱52的底部的水冷却，所以执行有效的冷却，而不管此外，由于供给到冷却单元48b的水由冷却风扇42a由散热器42冷却，因此即使在底部的水的温度热水储存箱52高。版权所有（C）2004，JPO

10. 发明专利

JP2003257457A FUEL CELL POWER GENERATION SYSTEM 审中-公开
公开(公告)号：JP2003257457A
公开(公告)日：2003-09-12
申请号：JP2002023659
申请日：2002-01-31
申请人： TOYOTA MOTOR CORP , AISIN SEIKI
发明人： AKIMOTO NAOMICHI , MASUI TAKESHI , HARA KOICHIRO , HATTORI NOBUKI , ONUMA SHIGENORI , ISHIKAWA TAKASHI
IPC分类号： H01M8/10 , H01M8/04 , H01M8/06
摘要： PROBLEM TO BE SOLVED: To efficiently recover heat without making a path for a heat exchange medium complicated. SOLUTION: Since electrochemical reaction of fuel gas and oxidized gas in a fuel cell 40 in a fuel cell power generation system 10 is heat generation reaction, both of anode off gas and cathode off gas have heat. A circulation pump 51 circulates water or hot water which is the heat exchange medium 54 in a heat exchange medium circulation path 50 in which the water or hot water returns into a hot water storage tank 52 through an anode off gas heat exchanger 42 and a cathode off gas heat exchanger 44 arranged in series from the hot water storage tank 52. Consequently, the heat exchange medium 54 coming from the same hot water storage tank recovers heat from anode off gas and cathode off gas to perform heat recovery efficiently. Moreover, since the heat exchange medium 54 circulates in the heat exchange medium circulation path 50 in which both heat exchangers 42, 44 are arranged in series, the path for the heat exchange medium 54 does not become complicated. COPYRIGHT: (C)2003,JPO

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