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21. 发明授权

US08962199B2 Fuel cell system 有权
标题翻译：燃料电池系统
公开(公告)号：US08962199B2
公开(公告)日：2015-02-24
申请号：US13382385
申请日：2010-07-08
申请人： Akinori Yukimasa , Junji Morita , Akinari Nakamura , Takayuki Urata
发明人： Akinori Yukimasa , Junji Morita , Akinari Nakamura , Takayuki Urata
IPC分类号： H01M8/04 , H01M8/18 , H01M8/06 , H01M8/00 , C01B3/38 , C02F1/42 , H01M8/10
CPC分类号： C01B3/384 , C01B2203/0233 , C01B2203/066 , C01B2203/0822 , C01B2203/0827 , C01B2203/1258 , C02F1/42 , H01M8/04029 , H01M8/04291 , H01M8/0618 , H01M8/0662 , H01M2008/1095 , Y02E60/50 , Y02P20/128
摘要： A fuel cell system of the present invention includes: a reformer (1) configured to generate a hydrogen-containing fuel gas from a material gas and steam; a fuel cell (101) configured to generate electric power by using a fuel gas supplied from the reformer (1); a water tank (3) configured to store water; a water utilizing device configured to utilize the water supplied from the water tank (3); a first water supply unit (5) disposed on a water passage (30) extending from the water tank (3) to the water utilizing device and configured to supply the water in the water tank (3) to the water utilizing device; and a purifier (4) disposed on the water passage (30) and configured to purify the water flowing through the water passage (30), and the purifier (4) is provided such that when a water level of the water tank (3) is a full water level, the purifier (4) is filled with the water by the weight of the water.
摘要翻译：本发明的燃料电池系统包括：重构器（1），被配置为从原料气体和蒸汽产生含氢燃料气体; 燃料电池（101），被配置为通过使用从所述重整器（1）供给的燃料气体来发电; 水箱（3），用于储存水; 水利用装置，其构造成利用从所述水箱（3）供给的水; 第一供水单元（5），设置在从水箱（3）延伸到水利用装置的水通道（30）上，并被配置为将水箱（3）中的水供应到水利用装置; 和净化器（4），其设置在所述水通道（30）上并且构造成净化通过所述水通道（30）的水，并且所述净化器（4）设置成使得当所述水箱（3）是一个完整的水位，净化器（4）用水的重量填充水。

22. 发明申请

US20120107703A1 FUEL CELL SYSTEM 有权
标题翻译：燃油电池系统
公开(公告)号：US20120107703A1
公开(公告)日：2012-05-03
申请号：US13382385
申请日：2010-07-08
申请人： Akinori Yukimasa , Junji Morita , Akinari Nakamura , Takayuki Urata
发明人： Akinori Yukimasa , Junji Morita , Akinari Nakamura , Takayuki Urata
IPC分类号： H01M8/06
CPC分类号： C01B3/384 , C01B2203/0233 , C01B2203/066 , C01B2203/0822 , C01B2203/0827 , C01B2203/1258 , C02F1/42 , H01M8/04029 , H01M8/04291 , H01M8/0618 , H01M8/0662 , H01M2008/1095 , Y02E60/50 , Y02P20/128
摘要： A fuel cell system of the present invention includes: a reformer (1) configured to generate a hydrogen-containing fuel gas from a material gas and steam; a fuel cell (101) configured to generate electric power by using a fuel gas supplied from the reformer (1); a water tank (3) configured to store water; a water utilizing device configured to utilize the water supplied from the water tank (3); a first water supply unit (5) disposed on a water passage (30) extending from the water tank (3) to the water utilizing device and configured to supply the water in the water tank (3) to the water utilizing device; and a purifier (4) disposed on the water passage (30) and configured to purify the water flowing through the water passage (30), and the purifier (4) is provided such that when a water level of the water tank (3) is a full water level, the purifier (4) is filled with the water by the weight of the water.
摘要翻译：本发明的燃料电池系统包括：重构器（1），被配置为从原料气体和蒸汽产生含氢燃料气体; 燃料电池（101），被配置为通过使用从所述重整器（1）供给的燃料气体来发电; 水箱（3），用于储存水; 水利用装置，其构造成利用从所述水箱（3）供给的水; 第一供水单元（5），设置在从水箱（3）延伸到水利用装置的水通道（30）上，并被配置为将水箱（3）中的水供应到水利用装置; 和净化器（4），其设置在所述水通道（30）上并且构造成净化通过所述水通道（30）的水，并且所述净化器（4）设置成使得当所述水箱（3）是一个完整的水位，净化器（4）用水的重量填充水。

23. 发明申请

US20120219872A1 FUEL CELL SYSTEM AND METHOD OF CONTROLLING FUEL CELL SYSTEM 审中-公开
标题翻译：燃料电池系统和控制燃料电池系统的方法
公开(公告)号：US20120219872A1
公开(公告)日：2012-08-30
申请号：US13505339
申请日：2010-12-01
申请人： Yoshikazu Tanaka , Akinari Nakamura , Takayuki Urata
发明人： Yoshikazu Tanaka , Akinari Nakamura , Takayuki Urata
IPC分类号： H01M8/06 , H01M8/04
CPC分类号： H01M8/04291 , H01M8/04425 , H01M8/04686 , H01M8/04776 , H01M8/04828 , H01M8/04992 , H01M8/0618 , H01M8/0662
摘要： A fuel cell system according to the present invention includes: a hydrogen generator; a burner; an air supply device; a fuel cell; a condenser configured to condense an exhaust reducing gas to recover condensed water, the exhaust reducing gas being discharged from the fuel cell; a condensed water tank configured to store the condensed water recovered by the condenser; a water level detector configured to detect a water level in the condensed water tank; a degasifier configured to remove a carbonic acid component contained in the condensed water by using an exhaust oxidizing gas discharged from the fuel cell; a water conveyance passage configured to connect the condensed water tank and the degasifier and including a water sealing structure at a portion thereof; a water level changing unit configured to change the water level in the condensed water tank; and a controller, and the controller causes the water level changing unit to change the water level in the condensed water tank, and when the water level detector has detected the change of the water level, the controller determines that the water level detector is normally operating.
摘要翻译：根据本发明的燃料电池系统包括：氢气发生器; 燃烧器供气装置; 燃料电池冷凝器，其构造成冷凝排气还原气体以回收冷凝水，所述排气还原气体从所述燃料电池排出; 冷凝水箱，被配置为储存由冷凝器回收的冷凝水; 水位检测器，被配置为检测冷凝水箱中的水位; 脱气装置，其构造为通过使用从所述燃料电池排出的废气氧化气体除去所述冷凝水中所含的碳酸成分; 水输送通道，其构造成将冷凝水箱和脱气器连接，并且在其一部分包括水封结构; 水位改变单元，被配置为改变冷凝水箱中的水位; 和控制器，并且控制器使水位改变单元改变冷凝水箱中的水位，并且当水位检测器检测到水位的变化时，控制器确定水位检测器正常工作。

24. 发明申请

US20130337356A1 FUEL CELL SYSTEM AND METHOD OF 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：US20130337356A1
公开(公告)日：2013-12-19
申请号：US14002337
申请日：2012-03-08
申请人： Shigeki Yasuda , Akinari Nakamura , Koichi Kusumura , Takayuki Urata
发明人： Shigeki Yasuda , Akinari Nakamura , Koichi Kusumura , Takayuki Urata
IPC分类号： H01M8/04
CPC分类号： H01M8/04723 , H01M8/04029 , H01M8/04358 , H01M8/04604 , H01M8/04731
摘要： A fuel cell system includes: a fuel cell; a cooling water passage for cooling the fuel cell; a cooling water tank; a recovered water tank configured to store water produced in the fuel cell system; a water circulating passage configured to allow water circulating between the recovered water tank and the cooling water tank to flow therethrough; a power supply detection unit; a temperature detector provided in at least one of the cooling water passage, the cooling water tank, the recovered water tank, and the water circulating passage; and a controller configured to execute a temperature increasing process for increasing the temperature detected by the temperature detector if the power supply detection unit detects a change from a state in which electric power is not supplied to a state in which the electric power is supplied.
摘要翻译：燃料电池系统包括：燃料电池; 用于冷却燃料电池的冷却水通道; 冷却水箱; 回收水箱，其构造成存储在所述燃料电池系统中产生的水; 水循环通道，其构造成允许回收水箱和冷却水箱之间的水循环流过; 电源检测单元; 冷却水通道，冷却水箱，回收水箱和水循环通道中的至少一个中的温度检测器; 以及控制器，被配置为如果电源检测单元检测到从未提供电力的状态到提供电力的状态的改变，则执行用于增加由温度检测器检测到的温度的升温处理。

25. 发明申请

US20120070753A1 FUEL CELL SYSTEM AND CONTROL SYSTEM FOR SAME 审中-公开
标题翻译：燃油电池系统和控制系统
公开(公告)号：US20120070753A1
公开(公告)日：2012-03-22
申请号：US13321639
申请日：2011-03-16
申请人： Akinari Nakamura , Takayuki Urata , Shigeki Yasuda
发明人： Akinari Nakamura , Takayuki Urata , Shigeki Yasuda
IPC分类号： H01M8/06 , H01M8/04
CPC分类号： H01M8/0625 , C01B3/384 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/066 , C01B2203/1604 , H01M8/04395 , H01M8/04559 , H01M8/04753 , H01M8/04783
摘要： A fuel cell system including: a fuel cell; a fuel processor including a reformer and a selective oxidizer configured to cause a reaction between carbon monoxide contained in a reformed gas and oxygen in air, an air blower configured to send air for use in power generation to a cathode of the fuel cell and to send air for use in a selective oxidation reaction to the selective oxidizer; a cathode air passage, one end of which is connected to the cathode of the fuel cell and the other end of which is connected to the air blower; a selective oxidation air passage, one end of which is connected to a branching point, on the cathode air passage, at which the selective oxidation air passage branches off from the cathode air passage, and the other end of which is connected to the selective oxidizer; a selective oxidation air meter configured to measure the flow rate of air supplied to the selective oxidizer; and a controller configured to control the air blower. The cathode air passage and the selective oxidation air passage are formed such that the flow rate of the air sent to the selective oxidizer is less than the flow rate of the air sent to the cathode. While the fuel cell is generating power, the controller performs feedback control of controlling the supply performance of the air blower based on the air flow rate measured by the selective oxidation air meter, such that the flow rate of the air sent to the selective oxidizer becomes a target value.
摘要翻译：一种燃料电池系统，包括：燃料电池; 包括重整器和选择性氧化器的燃料处理器，其被配置为引起重整气体中包含的一氧化碳与空气中的氧气之间的反应;被配置为将用于发电的空气发送到燃料电池的阴极的鼓风机，并且发送用于选择性氧化反应的空气; 一个阴极空气通道，其一端连接到燃料电池的阴极，另一端与鼓风机连接; 一个选择性氧化空气通道，其一端连接到分支点，在阴极空气通道上，选择性氧化空气通道从阴极空气通道分支，另一端连接到选择性氧化剂 ; 选择性氧化空气计，被配置为测量供应到所述选择性氧化剂的空气的流量; 以及控制器，其构造成控制所述鼓风机。阴极空气通道和选择性氧化空气通道形成为使得送到选择性氧化器的空气的流量小于送到阴极的空气的流量。当燃料电池正在发电时，控制器基于由选择性氧化空气计测量的空气流量来执行控制鼓风机的供应性能的反馈控制，使得送到选择性氧化器的空气的流量变为一个目标值。

26. 发明申请

US20060141205A1 Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heater 审中-公开
标题翻译：真空绝热器，使用真空绝热器的热绝缘装置和电热水器
公开(公告)号：US20060141205A1
公开(公告)日：2006-06-29
申请号：US11357271
申请日：2006-02-21
申请人： Takayuki Urata , Mitsuhiro Sano , Akihiro Umeda , Kiyoyoshi Takada
发明人： Takayuki Urata , Mitsuhiro Sano , Akihiro Umeda , Kiyoyoshi Takada
IPC分类号： B32B27/32 , B32B1/04
CPC分类号： B32B1/04 , B32B15/08 , B32B15/18 , B32B15/20 , B32B27/08 , B32B27/36 , Y10T428/13 , Y10T428/1334 , Y10T428/231
摘要： In this vacuum heat insulator, an excellent heat insulating performance is obtained even at high temperature, and this excellent heat insulating performance is maintained for a long period. The hot insulating device and electric water heater using this vacuum heat insulator exhibit an excellent hot insulating performance, and are decreased in the power consumption for hot insulation. The vacuum heat insulator includes a laminate bag, and an insulating core placed in the laminate bag, and the inside of the laminate bag is evacuated in a vacuum state. The laminate bag is made of a laminate film. The laminate film includes a support layer, a deposition layer evaporated on the surface of the support layer, a protective layer placed at the surface side of the deposition layer, and a seal layer placed at the back side of the deposition layer. The deposition layer is formed of at least one material of metal and metal oxide. In this laminate film, (i) the support layer has a plastic film having a glass transition point of 87° C. or higher, (ii) the protective layer has a plastic film having a glass transition point of 87° C. or higher, (iii) the deposition layer has a property of transmitting high frequency magnetic field or (iv) the laminate bag has a seal portion formed by junction of the seal layer, and the laminate film further as a metal f oil placed at a position excluding the seal portion.
摘要翻译：在该真空绝热体中，即使在高温下也能获得良好的隔热性能，并且能够长期保持这种优异的隔热性能。使用该真空绝热体的热绝缘装置和电热水器表现出优异的绝热性能，并且热绝缘的功耗降低。真空热绝缘体包括叠层袋和放置在层叠袋中的绝缘芯，层压袋的内部在真空状态下抽真空。层压袋由层压膜制成。层叠膜包括支撑层，在支撑层的表面上蒸发的沉积层，设置在沉积层的表面侧的保护层和设置在沉积层的背面的密封层。沉积层由金属和金属氧化物的至少一种材料形成。在该层叠膜中，（i）支撑层具有玻璃化转变点为87℃以上的塑料膜，（ii）保护层具有玻璃化转变点为87℃以上的塑料膜，（iii）沉积层具有传输高频磁场的性质，或（iv）层压袋具有通过密封层的接合形成的密封部分，并且层压膜进一步作为位于不包括的位置的金属f油密封部分。

27. 发明授权

US06931204B2 Vacuum heat insulator, hot insulating device using vacuum heat insulator, and electric water heater 有权
标题翻译：真空绝热器，使用真空绝热器的热绝缘装置和电热水器
公开(公告)号：US06931204B2
公开(公告)日：2005-08-16
申请号：US10345378
申请日：2003-01-16
申请人： Takayuki Urata , Mitsuhiro Sano , Akihiro Umeda , Kiyoyoshi Takada , Izuo Hirota
发明人： Takayuki Urata , Mitsuhiro Sano , Akihiro Umeda , Kiyoyoshi Takada , Izuo Hirota
IPC分类号： B32B20060101 , B32B1/04 , B32B5/00 , B32B15/08 , B32B15/18 , B32B15/20 , B32B27/08 , B32B27/34 , B32B27/36 , F16L20060101 , F16L59/065 , A47J27/00
CPC分类号： B32B1/04 , B32B15/08 , B32B15/18 , B32B15/20 , B32B27/08 , B32B27/36 , Y10T428/13 , Y10T428/1334 , Y10T428/231
摘要： In this vacuum heat insulator, an excellent heat insulating performance is obtained even at high temperature, and this excellent heat insulating performance is maintained for a long period. The hot insulating device and electric water heater using this vacuum heat insulator exhibit an excellent hot insulating performance, and are decreased in the power consumption for hot insulation. The vacuum heat insulator includes a laminate bag, and an insulating core placed in the laminate bag, and the inside of the laminate bag is evacuated in a vacuum state. The laminate bag is made of a laminate film. The laminate film includes a support layer, a deposition layer evaporated on the surface of the support layer, a protective layer placed at the surface side of the deposition layer, and a seal layer placed at the back side of the deposition layer. The deposition layer is formed of at least one material of metal and metal oxide. In this laminate film, (i) the support layer has a plastic film having a glass transition point of 87° C. or higher, (ii) the protective layer has a plastic film having a glass transition point of 87° C. or higher, (iii) the deposition layer has a property of transmitting high frequency magnetic field, or (iv) the laminate bag has a seal portion formed by junction of the seal layer, and the laminate film further as a metal foil placed at a position excluding the seal portion.
摘要翻译：在该真空绝热体中，即使在高温下也能获得良好的隔热性能，并且能够长期保持这种优异的隔热性能。使用该真空绝热体的热绝缘装置和电热水器表现出优异的绝热性能，并且热绝缘的功耗降低。真空热绝缘体包括叠层袋和放置在层叠袋中的绝缘芯，层压袋的内部在真空状态下抽真空。层压袋由层压膜制成。层叠膜包括支撑层，在支撑层的表面上蒸发的沉积层，设置在沉积层的表面侧的保护层和设置在沉积层的背面的密封层。沉积层由金属和金属氧化物的至少一种材料形成。在该层叠膜中，（i）支撑层具有玻璃化转变点为87℃以上的塑料膜，（ii）保护层具有玻璃化转变点为87℃以上的塑料膜，（iii）沉积层具有传输高频磁场的性质，或（iv）层压袋具有通过密封层的接合而形成的密封部分，并且层压膜进一步作为放置在不包括的位置的金属箔密封部分。

28. 发明授权

US06297483B2 Induction heating of heating element 失效
标题翻译：加热元件的感应加热
公开(公告)号：US06297483B2
公开(公告)日：2001-10-02
申请号：US09026040
申请日：1998-02-19
申请人： Masafumi Sadahira , Youji Uetani , Shinji Kondoh , Hidekazu Yamashita , Hideki Omori , Tetsuo Obata , Takayuki Urata
发明人： Masafumi Sadahira , Youji Uetani , Shinji Kondoh , Hidekazu Yamashita , Hideki Omori , Tetsuo Obata , Takayuki Urata
IPC分类号： H05B610
CPC分类号： H05B6/108 , B01J2208/00008 , H05B6/36
摘要： A heating apparatus includes a heating element having a conductor, at least a part of which is an electrically closed circuit along which an eddy current flows; a container for accommodating the heating element; a magnetic field induction section for induction-heating the heating element; and a high frequency power supply device for supplying high frequency power to the magnetic field induction section. The heating element is induction-heated by an AC magnetic field generated by the magnetic field induction section.
摘要翻译：一种加热装置，包括具有导体的加热元件，导体的至少一部分是涡电流流过的电闭合电路; 容纳加热元件的容器; 感应加热元件的磁场感应部; 以及用于向磁场感应部提供高频电力的高频电源装置。加热元件由磁场诱导部产生的交流磁场感应加热。

29. 发明授权

US08673222B2 Hydrogen generator and method for operating the same 有权
标题翻译：氢发生器及其操作方法
公开(公告)号：US08673222B2
公开(公告)日：2014-03-18
申请号：US13128737
申请日：2010-05-18
申请人： Akinari Nakamura , Takayuki Urata , Shigeki Yasuda , Akinori Yukimasa
发明人： Akinari Nakamura , Takayuki Urata , Shigeki Yasuda , Akinori Yukimasa
IPC分类号： G05D7/00 , B01J8/00
CPC分类号： H01M8/0618 , C01B3/384 , C01B2203/0233 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/085 , C01B2203/1058 , C01B2203/1235 , C01B2203/1604 , C01B2203/1614 , C01B2203/1619 , C01B2203/1623 , H01M8/04373 , H01M8/04738 , H01M8/04776 , Y02P20/128
摘要： A hydrogen generator of the present invention includes: a reformer (1) including a reforming catalyst (1A) containing nickel and configured to generate a hydrogen-rich fuel gas by using a raw material and steam; a temperature detector (12) configured to detect a temperature of the reforming catalyst (1A); a purge gas supplying device (7) configured to supply a purge gas to the reformer (1); and a controller (13). When the temperature detected by the temperature detector (12) is a first predetermined temperature or higher, the controller (13) purges the reformer (1) with the purge gas supplied from the purge gas supplying device (7).
摘要翻译：本发明的氢发生器包括：重整器（1），包括含有镍的重整催化剂（1A），其被配置为通过使用原料和蒸汽产生富氢燃料气体; 配置为检测重整催化剂（1A）的温度的温度检测器（12）; 净化气体供给装置（7），其构造成向所述重整器（1）供给净化气体; 和控制器（13）。当由温度检测器（12）检测到的温度为第一预定温度或更高温度时，控制器（13）用从净化气体供应装置（7）供应的净化气体清洗重整器（1）。

30. 发明申请

US20140023944A1 FUEL CELL SYSTEM AND METHOD OF OPERATING 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：US20140023944A1
公开(公告)日：2014-01-23
申请号：US14007619
申请日：2012-03-08
申请人： Hirofumi Kokubu , Takayuki Urata , Akinari Nakamura
发明人： Hirofumi Kokubu , Takayuki Urata , Akinari Nakamura
IPC分类号： H01M8/04
CPC分类号： H01M8/04671 , H01M8/04089 , H01M8/04395 , H01M8/04761
摘要： A fuel cell system includes: a fuel cell; a fuel gas supply unit; an oxidizing gas supply unit; an oxidizing gas supply passage; an oxidizing gas discharge passage; an oxidizing gas branch passage; an on-off valve disposed on at least one of the oxidizing gas discharge passage and a portion of the oxidizing gas supply passage; an oxidizing gas supply amount measuring unit disposed on the oxidizing gas branch passage; and a controller configured to determine that the on-off valve is normal in a case where a supply amount of the oxidizing gas measured by the oxidizing gas supply amount measuring unit is equal to or larger than a first threshold and determines that the on-off valve is abnormal in a case where the supply amount of the oxidizing gas measured by the oxidizing gas supply amount measuring unit is smaller than the first threshold.
摘要翻译：燃料电池系统包括：燃料电池; 燃气供给单元; 氧化气体供给单元; 氧化气体供给通道; 氧化气体排出通道; 氧化气体分支通道; 设置在所述氧化气体排出通路和所述氧化剂气体供给通路的一部分中的至少一个上的开闭阀，设置在所述氧化气体分支通道上的氧化剂气体供给量测量单元; 以及控制器，其被配置为在由氧化剂气体供给量测量单元测量的氧化剂气体的供给量等于或大于第一阈值并确定开关阀的开启阀确定正常的情况下在由氧化剂气体供给量测量单元测量的氧化气体的供给量小于第一阈值的情况下，阀门异常。

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