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公开(公告)号：US20130149623A1
公开(公告)日：2013-06-13
申请号：US13818594
申请日：2012-03-27
IPC分类号： H01M8/04
CPC分类号： H01M8/04686 , H01M8/04679 , H01M8/04955
摘要： A fuel cell system according to the present invention includes: a fuel cell (1); an accessory device; a sensor configured to detect an operation state of the fuel cell system; an accessory device abnormality detector (44) configured to detect an abnormality in the accessory device; a sensor abnormality detector (45) configured to detect an abnormality in the operation state of the fuel cell system; and a controller (47). The controller performs control such that, during normal operation of the fuel cell system, the controller continues the operation of the fuel cell system in the following cases: a case where the accessory device abnormality detector (44) has detected an abnormality and the sensor abnormality detector (45) detects no abnormality; and a case where the accessory device abnormality detector (44) detects no abnormality and the sensor abnormality detector (45) detects no abnormality, and stops the operation of the fuel cell system in the following cases: a case where the accessory device abnormality detector (44) has detected an abnormality and the sensor abnormality detector (45) has detected an abnormality; and a case where the accessory device abnormality detector (44) detects no abnormality and the sensor abnormality detector (45) has detected an abnormality.
摘要翻译： 根据本发明的燃料电池系统包括：燃料电池（1）; 附件装置 被配置为检测燃料电池系统的运行状态的传感器; 被配置为检测附件装置中的异常的附件装置异常检测器（44） 传感器异常检测器（45），被配置为检测燃料电池系统的运行状态的异常; 和控制器（47）。 控制器执行控制，使得在燃料电池系统的正常操作期间，控制器在以下情况下继续燃料电池系统的操作：附件装置异常检测器（44）检测到异常和传感器异常 检测器（45）不检测异常; 以及附属装置异常检测器（44）检测不到异常的情况，并且传感器异常检测器（45）不检测异常，并且在以下情况下停止燃料电池系统的动作：附属装置异常检测器 44）检测到异常，并且传感器异常检测器（45）检测到异常; 以及附件装置异常检测器（44）没有检测到异常并且传感器异常检测器（45）检测到异常的情况。
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公开(公告)号：US20120077097A1
公开(公告)日：2012-03-29
申请号：US13376538
申请日：2011-01-26
IPC分类号： H01M8/06
CPC分类号： H01M8/04156 , H01M8/04388 , H01M8/04395 , H01M8/04776 , H01M8/04955 , H01M2008/1095 , Y02E60/50
摘要： A fuel cell system of the present invention includes: a fuel cell apparatus; an exhaust gas passage through which an exhaust gas from the fuel cell apparatus is discharged; and a water tank configured to store water present within the exhaust gas. The water tank includes a first reservoir, a second reservoir, and a communication part which is configured to allow the first reservoir and the second reservoir to communicate with each other at a lower part of the water tank. The second reservoir of the water tank is provided with a drain outlet which is disposed above the communication part. The exhaust gas passage is connected to the first reservoir of the water tank. The exhaust gas passage is configured such that: in cases where a flow of the exhaust gas within the exhaust gas passage is not blocked at any position downstream from the water tank, the exhaust gas is discharged to the atmosphere from the exhaust gas passage; and in cases where the flow of the exhaust gas within the exhaust gas passage is blocked at a position downstream from the water tank, the exhaust gas is discharged to the atmosphere through the drain outlet of the water tank.
摘要翻译： 本发明的燃料电池系统包括：燃料电池装置; 来自燃料电池装置的废气通过排气通道排出; 以及配置成存储废气中存在的水的水箱。 水箱包括第一储存器，第二储存器和连通部件，其构造成允许第一储存器和第二储存器在水箱的下部彼此连通。 水箱的第二储存器设置有设置在连通部上方的排水口。 废气通道连接到水箱的第一储存器。 废气通道被构造成：在废气通道内的废气流未在水箱下游的任何位置处被阻塞的情况下，废气从废气通道排放到大气中; 并且在废气通道内的废气流在水箱下游的位置处被阻塞的情况下，排气通过水箱的排水口排出到大气中。
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公开(公告)号：US20140023944A1
公开(公告)日：2014-01-23
申请号：US14007619
申请日：2012-03-08
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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公开(公告)号：US20120115052A1
公开(公告)日：2012-05-10
申请号：US13380453
申请日：2011-03-03
CPC分类号： H01M8/04358 , H01M8/04029 , H01M8/04044 , H01M8/04067 , H01M8/04156 , H01M8/04723 , H01M8/04768
摘要： A fuel cell system of the present invention is a fuel cell system including a fuel cell (101) and includes a medium circulation passage (71), a heat medium tank (102), a first circulator (105), a recovered water tank (104), a water circulation passage (72), a second circulator (108), a water purifier (109), a temperature detector (111), and a controller (110). The heat medium circulation passage (71) and the water circulation passage (72) are configured so as to realize heat exchange between a heat medium and water. The controller (110) executes a circulation operation in which when the temperature detector (111) detects a temperature lower than a first temperature capable of sterilizing microorganisms, the second circulator (108) is caused to operate such that the temperature detected by the temperature detector (111) becomes the first temperature or higher. The controller (110) forbids the operation of the second circulator (108) when the temperature detector (111) detects a temperature equal to or higher than a second temperature that is lower than a temperature at which heat deterioration of the water purifier (109) occurs.
摘要翻译： 本发明的燃料电池系统是包括燃料电池（101）的燃料电池系统，包括介质循环通道（71），热介质箱（102），第一循环器（105），回收水箱 104），水循环通道（72），第二循环器（108），净水器（109），温度检测器（111）和控制器（110）。 热介质循环通道（71）和水循环通道（72）构成为实现热介质与水的热交换。 控制器（110）执行循环操作，其中当温度检测器（111）检测到低于能够对微生物灭菌的第一温度的温度时，使第二循环器（108）操作，使得由温度检测器检测到的温度 （111）成为第一温度以上。 当温度检测器（111）检测到等于或高于低于净水器（109）的热劣化的温度的第二温度时，控制器（110）禁止第二循环器（108）的操作， 发生。
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公开(公告)号：US08962199B2
公开(公告)日：2015-02-24
申请号：US13382385
申请日：2010-07-08
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。
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公开(公告)号：US08673222B2
公开(公告)日：2014-03-18
申请号：US13128737
申请日：2010-05-18
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）。
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公开(公告)号：US20120107703A1
公开(公告)日：2012-05-03
申请号：US13382385
申请日：2010-07-08
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。
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公开(公告)号：US20130337356A1
公开(公告)日：2013-12-19
申请号：US14002337
申请日：2012-03-08
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。
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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
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。
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10.发明授权公开(公告)号：US08765314B2
公开(公告)日：2014-07-01
申请号：US10556466
申请日：2004-08-24
申请人： Yasushi Sugawara , Junji Morita , Makoto Uchida , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka , Yoichiro Tsuji
发明人： Yasushi Sugawara , Junji Morita , Makoto Uchida , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka , Yoichiro Tsuji
CPC分类号： H01M8/04231 , H01M8/04089 , H01M8/04201 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/04559 , H01M8/04619 , H01M8/04753 , H01M8/04955 , H01M8/0606 , H01M8/0662 , H01M2008/1095
摘要： A fuel cell system includes a fuel cell; a fuel gas supplying unit supplying the fuel gas into the fuel cell on the anode side thereof; an oxidizing agent gas supplying unit supplying the oxidizing agent gas into the fuel cell on the cathode side thereof; a raw material gas supplying unit supplying the raw material gas into the fuel cell; and a controlling unit controlling the supply of the fuel gas, the oxidizing agent gas and the raw material gas. After switching the output of electric power or the fuel cell off, the fuel gas supplying unit suspends the supply of the fuel gas, the oxidizing agent gas supplying unit suspends the supply of the oxidizing agent gas and the raw material gas supplying unit supplies the raw material gas into the fuel cell to purge the fuel cell on the cathode side.
摘要翻译： 燃料电池系统包括燃料电池; 燃料气体供给单元，其将燃料气体供给到其阳极侧的燃料电池中; 氧化剂气体供给单元，其将氧化剂气体供给到阴极侧的燃料电池中; 将原料气体供给到燃料电池中的原料气体供给部; 以及控制燃料气体，氧化剂气体和原料气体的供给的控制单元。 在切断电力输出或燃料电池关闭后，燃料气体供给单元暂停燃料气体的供给，氧化剂气体供给单元暂停氧化剂气体的供给，原料气体供给单元供给原料 将材料气体进入燃料电池以净化阴极侧的燃料电池。
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