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31. 发明授权

US07452618B2 Fuel cell cogeneration system 有权
标题翻译：燃料电池热电联产系统
公开(公告)号：US07452618B2
公开(公告)日：2008-11-18
申请号：US10507564
申请日：2003-09-19
申请人： Yoshikazu Tanaka , Akinari Nakamura , Masataka Ozeki
发明人： Yoshikazu Tanaka , Akinari Nakamura , Masataka Ozeki
IPC分类号： H01M8/04
CPC分类号： H01M8/04268 , H01M8/04022 , H01M8/04029 , H01M8/04223 , H01M8/04225 , H01M8/0612 , H01M2250/405 , Y02B90/16 , Y02E20/14
摘要： A fuel cell cogeneration system includes a fuel cell, a cooling water heat exchanger provided on a cooling water pathway, a stored hot water pathway through which stored hot water that exchanges heat with cooling water flows, a stored hot water tank, a stored hot water controlling device, a stored hot water temperature measuring device, a stored hot water flow rate adjusting device, a flow rate controlling device of controlling the stored hot water flow rate adjusting device and an exhaust gas heat exchanger of exchanging heat between exhaust gas from fuel processing devices and stored hot water. The flow rate controlling device controls the stored hot water adjusting device to reduce the flow rate of stored hot water flowing through the stored hot water pathway when the temperature of stored hot water is a first predetermined temperature or less during the starting of operation of the fuel cell.
摘要翻译：燃料电池热电联产系统包括燃料电池，设置在冷却水路径上的冷却水热交换器，与冷却水流交换热量的储存热水的储存热水通路，储存的热水箱，储存的热水存储的热水温度测量装置，储存的热水流量调节装置，控制储存的热水流量调节装置的流量控制装置和从燃料处理排出的废气之间进行热交换的排气热交换器设备和储存的热水。流量控制装置控制储存的热水调节装置，以在储存的热水的温度在燃料运行开始时为第一预定温度或更低时，减少流过所存储的热水通路的储存热水的流量细胞。

32. 发明申请

US20070224471A1 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：US20070224471A1
公开(公告)日：2007-09-27
申请号：US11628079
申请日：2005-08-04
申请人： Yoshikazu Tanaka , Akinari Nakamura , Masataka Ozeki , Hideo Ohara
发明人： Yoshikazu Tanaka , Akinari Nakamura , Masataka Ozeki , Hideo Ohara
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/0438 , H01M8/04082 , H01M8/04679 , H01M8/0494 , H01M8/04955 , H01M8/0612
摘要： A fuel cell power generation system of the present invention comprises a fuel cell (11), an object subjected to degradation determination (14, 15, 16) which is at least one of one or more fluid supply devices (14, 15, 16) that supply fluids associated with power generation in the fuel cell, a flow rate detecting means (18, 19, 20at directly or indirectly detects a flow rate of the fluid supplied from the object subjected to degradation determination, a flow rate control means (24) that controls the flow rate of the fluid supplied from the object subjected to degradation determination, a degradation determination means (25) that determines whether or not degradation has occurred in the object subjected to degradation determination (14, 15, 16) and an operation control means (26) that controls an operation of the fuel cell power generation system, and the degradation determination means (25) determines whether or not the degradation has occurred in the object subjected to degradation determination (14, 15, 16), based on the output command value given by the flow rate control means (24) to the object subjected to degradation determination (14, 15, 16) and the detection value of the flow rate that is detected by the flow rate detecting means (18, 19, 20).
摘要翻译：本发明的燃料电池发电系统包括燃料电池（11），经过劣化判定（14,15,16）的物体，其是一个或多个流体供应装置（14,15,16）中的至少一个，供给与燃料电池中的发电相关的流体，流量检测装置（18,19,20）直接或间接地检测从经过劣化判定的物体供给的流体的流量，流量控制装置（24 ），其控制从经过劣化判定的物体供给的流体的流量;劣化判定单元（25），其判定经受劣化判定（14,15,16）的物体的劣化是否发生;以及操作控制装置（26），其控制燃料电池发电系统的动作，劣化判定装置（25）判定被处理物体的劣化是否发生基于由流量控制装置（24）给予经过劣化判定（14,15,16）的对象的输出指令值和流量的检测值，对劣化判定（14,15,16）由流量检测装置（18,19,20）检测。

33. 发明申请

US20070099040A1 Fuel cell system, method of starting fuel cell system 有权
标题翻译：燃料电池系统，燃料电池系统启动方法
公开(公告)号：US20070099040A1
公开(公告)日：2007-05-03
申请号：US10561386
申请日：2004-08-24
申请人： Junji Morita , Makoto Uchida , Yasushi Sugawara , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Yoichiro Tsuji , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
发明人： Junji Morita , Makoto Uchida , Yasushi Sugawara , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Yoichiro Tsuji , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
IPC分类号： H01M8/04
CPC分类号： H01M8/0606 , H01M8/04231 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/04425 , H01M8/04559 , H01M8/04649 , H01M8/04746 , H01M8/04776 , H01M8/04955 , H01M2008/1095
摘要： Problems of acceleration of drying of electrolyte membrane and local reaction, etc. can be properly coped with to attain the stabilization of performance of fuel cell. There are provided a fuel cell 121 which generates electric power from a fuel gas and an oxidizing agent gas, a fuel gas feed pipe 161 and a first switch valve 129 as fuel gas supplying unit which supplies the said fuel gas into the said fuel cell on the anode side thereof, an oxidizing gas supplying pipe 162 and a second cut-off valve 131 as oxidizing agent gas supplying unit which supplies the said oxidizing agent into the said fuel cell on the cathode side thereof, a raw material gas supplying pipe 151 and a third switch valve 143 as raw material gas supplying unit which supplies raw material of the said fuel gas into the fuel cell and a control portion 127 which controls the supply of the said fuel gas, the supply of the said oxidizing agent and the supply of the said raw material and the control portion 127 controls during the starting of electricity generation of the fuel cell 121 such that the said raw material gas supplying unit purges the fuel cell 121 at least on the cathode side thereof with the said raw material gas before the oxidizing agent gas supplying unit and the fuel gas supplying unit supply the fuel gas and the said oxidizing agent gas into the fuel cell 121, respectively.
摘要翻译：可以适当应对电解质膜干燥加速和局部反应等问题，以达到燃料电池性能的稳定。设置有从燃料气体和氧化剂气体产生电力的燃料电池121，作为燃料气体供给单元的燃料气体供给管161和第一切换阀129，将燃料气体供给到所述燃料电池中其阳极侧，氧化剂气体供给管162和作为氧化剂气体供给单元的第二截止阀131，其将所述氧化剂供给到阴极侧的所述燃料电池中，原料气体供给管151和作为将燃料气体的原料供给燃料电池的原料气体供给部的第三切换阀143以及控制部127，控制部127控制所述燃料气体的供给，所述氧化剂的供给和供给所述原料和控制部127在燃料电池121的发电开始期间进行控制，使得所述原料气体供给单元至少在阴极上清除燃料电池121 在氧化剂气体供给单元和燃料气体供给单元之间分别将燃料气体和所述氧化剂气体供应到燃料电池121中的同时与所述原料气体一起。

34. 发明申请

US20070003805A1 Fuel cell system and method for stopping operation of fuel cell system 失效
标题翻译：燃料电池系统及燃料电池系统停机运行方法
公开(公告)号：US20070003805A1
公开(公告)日：2007-01-04
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
IPC分类号： H01M8/04
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： The deterioration of the catalyst can occur during prolonged storage, occasionally causing the deterioration of the durability of the fuel cell. There are provided a stack 38 which generates electric power from a fuel gas and an oxidizing agent, a fuel gas pipe 37 and an on-off valve 49 as fuel gas supplying unit of supplying the fuel gas into the fuel cell on the anode side thereof, an oxidizing agent supplying unit an oxidizing agent gas pipe 40a and an on-off valve 57 as oxidizing agent gas supplying unit of supplying the oxidizing agent into the fuel cell on the cathode side thereof, a raw material gas pipe 33, a bypass pipe 55 and dispensing valves 56, 60 as raw material gas supplying unit of supplying the raw material of the fuel gas into the fuel cell and a control portion 44 of controlling the supply of the fuel gas, the supply of the oxidizing agent and the supply of the raw material, wherein after the switching-off of the output of electric power of the fuel cell, the fuel gas supplying unit suspends the supply of the fuel gas into the fuel cell on the anode side thereof, the oxidizing agent gas supplying unit suspends the supply of the oxidizing agent into the fuel cell on the cathode side thereof and the raw material gas supplying unit supplies the raw material into the fuel cell from the inlet side of the cathode to purge the fuel cell on the cathode side thereof.
摘要翻译：催化剂的劣化可以在长时间储存期间发生，有时会导致燃料电池的耐久性恶化。设置有从燃料气体和氧化剂产生电力的堆叠件38，作为将燃料气体供给到其阳极侧的燃料电池的燃料气体供给单元的燃料气体管37和开关阀49 氧化剂供给部，氧化剂气体配管40a和开闭阀57，作为将氧化剂供给到阴极侧的燃料电池的氧化剂气体供给部，原料气体管33，旁路作为将燃料气体的原料供给到燃料电池的原料气体供给部的管55和分配阀56,60以及控制燃料气体的供给，氧化剂的供给和供给的控制部44 所述燃料气体供给部在所述燃料电池的电力输出切断后，将所述燃料气体的供给暂停在所述燃料电池的阳极侧，所述氧化剂气体供给部怀疑将氧化剂供给到阴极侧的燃料电池中，原料气体供给单元从阴极的入口侧将原料供给燃料电池，以在其阴极侧吹扫燃料电池。

35. 发明申请

US20060269804A1 Fuel cell power generation system method of detecting degree of deterioration of reformer therefor and fuel cell power generation method 审中-公开
标题翻译：用于检测重整器劣化程度的燃料电池发电系统方法和燃料电池发电方法
公开(公告)号：US20060269804A1
公开(公告)日：2006-11-30
申请号：US10568731
申请日：2004-08-18
申请人： Akinari Nakamura , Masataka Ozeki , Yoshikazu Tanaka
发明人： Akinari Nakamura , Masataka Ozeki , Yoshikazu Tanaka
IPC分类号： H01M8/04 , H01M8/06 , G05D11/00
CPC分类号： H01M8/0612 , H01M8/0618
摘要： A fuel power generation system includes a reformer producing a hydrogen-rich fuel gas by reacting a raw material with vapor, a fuel cell generating power by using the fuel gas and an oxidizing gas, a raw material flow rate detecting instrument which detects the flow rate of the raw material supplied into said reformer, a water vapor flow rate detecting instrument which detects the flow rate of the water vapor supplied into said reformer, a fuel gas flow rate detecting instrument which detects the flow rate of the fuel gas produced in said reformer, and a deterioration degree detecting instrument which calculates the degree of deterioration of said reformer by comparing the calculated flow rate of the fuel gas calculated from the flow rate of the raw material and the flow rate of the water vapor with the detected flow rate of the fuel gas.
摘要翻译：燃料发电系统包括通过使原料与蒸汽反应产生富氢燃料气体的重整器，通过使用燃料气体的燃料电池产生电力和氧化气体，检测流量的原料流量检测装置供给到所述重整器中的原料的水蒸汽流量检测装置，检测供给到所述重整器中的水蒸汽的流量的燃料气体流量检测装置，其检测在所述重整器中产生的燃料气体的流量以及劣化度检测装置，其通过将根据原料的流量计算出的燃料气体的计算流量与水蒸气的流量与所检测的流量的比率计算出所述重整器的劣化程度燃气。

36. 发明申请

US20050019627A1 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：US20050019627A1
公开(公告)日：2005-01-27
申请号：US10896717
申请日：2004-07-22
申请人： Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
发明人： Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
IPC分类号： H01M8/10 , H01M8/00 , H01M8/04 , H01M8/06
CPC分类号： H01M8/04231 , H01M8/04022 , H01M8/04126 , H01M8/0612
摘要： A fuel cell power generation system comprises a fuel processor, a fuel cell, a burner configured to heat said fuel processor, a fuel gas passage connected to said fuel processor, said fuel cell, and said burner, a water supply device configured to supply the water to said fuel processor, a material feed device, a purge air supply device configured to supply purge air that purges the fuel gas to said fuel processor, wherein during a stop operation of said fuel cell power generation system, a first purging is performed using a steam in an interior of said fuel processor and an interior of said fuel cell, then, a second purging is performed using humidified air in the interior of said fuel cell, and a third purging is performed using unhumidified air in the interior of said fuel processor.
摘要翻译：一种燃料电池发电系统，包括燃料处理器，燃料电池，配置成加热所述燃料处理器的燃烧器，连接到所述燃料处理器，所述燃料电池和所述燃烧器的燃料气体通道，水到所述燃料处理器，材料供给装置，净化空气供给装置，其构造成将所述燃料气体吹扫到所述燃料处理器的吹扫空气，其中在所述燃料电池发电系统的停止运行期间，使用在所述燃料处理器的内部的蒸汽和所述燃料电池的内部，然后使用所述燃料电池内部的加湿空气进行第二次净化，并且使用所述燃料内部的不加湿空气进行第三吹扫处理器。

37. 发明授权

US08765314B2 Fuel cell system and method for stopping operation of fuel cell system 失效
标题翻译：燃料电池系统及燃料电池系统停机运行方法
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
IPC分类号： H01M8/04 , H01M8/10 , H01M8/06
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。

38. 发明申请

US20120295170A1 FUEL CELL POWER GENERATION SYSTEM WITH VALVE ON RAW MATERIAL GAS SUPPLY PASSAGE AND VALVE DOWNSTREAM OF CARBON MONOXIDE DECREASING UNIT, AND METHOD FOR OPERATING FUEL CELL POWER GENERATION SYSTEM 有权
标题翻译：燃料电池发电系统，具有气体一次性气体供给通道和碳氢化合物一氧化碳减压装置的下游气体的阀，以及操作燃料电池发电系统的方法
公开(公告)号：US20120295170A1
公开(公告)日：2012-11-22
申请号：US13564512
申请日：2012-08-01
申请人： Akinari NAKAMURA , Masataka Ozeki , Hideo Ohara , Yoshikazu Tanaka
发明人： Akinari NAKAMURA , Masataka Ozeki , Hideo Ohara , Yoshikazu Tanaka
IPC分类号： H01M8/06
CPC分类号： B01J19/0006 , B01J2219/00162 , B01J2219/00191 , C01B3/38 , C01B3/48 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/127 , C01B2203/1619 , C01B2203/1633 , C01B2203/1685 , C01B2203/169 , H01M8/04223 , H01M8/04303 , H01M8/04425 , H01M8/04776 , H01M8/04955 , H01M8/0618 , H01M8/0668 , H01M2250/20 , Y02T90/32
摘要： The fuel cell power generation system includes a fuel cell, a reformer, a carbon monoxide decreasing unit, a first raw material supply source, a first valve which is provided to a first raw material flow passage, a second valve which is provided downstream of the carbon monoxide decreasing unit, a second raw material supply source which supplies a raw material to the inside of a flow passage which is closed by the first valve and the second valve from downstream of the carbon monoxide decreasing unit, and a control unit which controls the first valve and the second valve, wherein the control unit, after the first valve and the second valve are closed, supplies the raw material fed from the second raw material supply source to the inside of the flow passage closed by the first valve and the second valve at the time of stopping the system.
摘要翻译：燃料电池发电系统包括燃料电池，重整器，一氧化碳减少单元，第一原料供应源，设置在第一原料流动通道上的第一阀，设置在第一原料流动通道的下游的第二阀一氧化碳减少单元，第二原料供应源，其向一氧化碳减少单元的下游向第一阀和第二阀关闭的流路的内部供应原料;以及控制单元，第一阀和第二阀，其中，所述控制单元在所述第一阀和所述第二阀关闭之后，将从所述第二原料供给源供给的原料供给到由所述第一阀闭合的所述流路的内部，阀门停止系统时。

39. 发明授权

US08039154B2 Fuel cell system, method of starting fuel cell system 有权
标题翻译：燃料电池系统，燃料电池系统启动方法
公开(公告)号：US08039154B2
公开(公告)日：2011-10-18
申请号：US10561386
申请日：2004-08-24
申请人： Junji Morita , Makoto Uchida , Yasushi Sugawara , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Yoichiro Tsuji , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
发明人： Junji Morita , Makoto Uchida , Yasushi Sugawara , Takayuki Urata , Shinya Kosako , Takahiro Umeda , Soichi Shibata , Yoichiro Tsuji , Masataka Ozeki , Akinari Nakamura , Yoshikazu Tanaka
IPC分类号： H01M8/04
CPC分类号： H01M8/0606 , H01M8/04231 , H01M8/04365 , H01M8/04388 , H01M8/04395 , H01M8/04425 , H01M8/04559 , H01M8/04649 , H01M8/04746 , H01M8/04776 , H01M8/04955 , H01M2008/1095
摘要： Problems of acceleration of drying of electrolyte membrane and local reaction, etc. can be properly coped with to attain the stabilization of performance of fuel cell.There are provided a fuel cell 121 which generates electric power from a fuel gas and an oxidizing agent gas, a fuel gas feed pipe 161 and a first switch valve 129 as fuel gas supplying unit which supplies the said fuel gas into the said fuel cell on the anode side thereof, an oxidizing gas supplying pipe 162 and a second cut-off valve 131 as oxidizing agent gas supplying unit which supplies the said oxidizing agent into the said fuel cell on the cathode side thereof, a raw material gas supplying pipe 151 and a third switch valve 143 as raw material gas supplying unit which supplies raw material of the said fuel gas into the fuel cell and a control portion 127 which controls the supply of the said fuel gas, the supply of the said oxidizing agent and the supply of the said raw material and the control portion 127 controls during the starting of electricity generation of the fuel cell 121 such that the said raw material gas supplying unit purges the fuel cell 121 at least on the cathode side thereof with the said raw material gas before the oxidizing agent gas supplying unit and the fuel gas supplying unit supply the fuel gas and the said oxidizing agent gas into the fuel cell 121, respectively.
摘要翻译：可以适当应对电解质膜干燥加速和局部反应等问题，以达到燃料电池性能的稳定。设置有从燃料气体和氧化剂气体产生电力的燃料电池121，作为燃料气体供给单元的燃料气体供给管161和第一切换阀129，将燃料气体供给到所述燃料电池中其阳极侧，氧化剂气体供给管162和作为氧化剂气体供给单元的第二截止阀131，其将所述氧化剂供给到阴极侧的所述燃料电池中，原料气体供给管151和作为将燃料气体的原料供给燃料电池的原料气体供给部的第三切换阀143以及控制部127，控制部127控制所述燃料气体的供给，所述氧化剂的供给和供给所述原料和控制部127在燃料电池121的发电开始期间进行控制，使得所述原料气体供给单元至少在阴极上清除燃料电池121 在氧化剂气体供给单元和燃料气体供给单元之间分别将燃料气体和所述氧化剂气体供应到燃料电池121中的同时与所述原料气体一起。

40. 发明申请

US20080311444A1 Fuel Cell Power Generation System, and Method for Operating Fuel Cell Power Generation System 有权
标题翻译：燃料电池发电系统及燃料电池发电系统运行方法
公开(公告)号：US20080311444A1
公开(公告)日：2008-12-18
申请号：US11883308
申请日：2006-01-30
申请人： Akinari Nakamura , Masataka Ozeki , Hideo Ohara , Yoshikazu Tanaka
发明人： Akinari Nakamura , Masataka Ozeki , Hideo Ohara , Yoshikazu Tanaka
IPC分类号： H01M8/04 , H01M8/18
CPC分类号： B01J19/0006 , B01J2219/00162 , B01J2219/00191 , C01B3/38 , C01B3/48 , C01B2203/0233 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/127 , C01B2203/1619 , C01B2203/1633 , C01B2203/1685 , C01B2203/169 , H01M8/04223 , H01M8/04303 , H01M8/04425 , H01M8/04776 , H01M8/04955 , H01M8/0618 , H01M8/0668 , H01M2250/20 , Y02T90/32
摘要： The fuel cell power generation system includes a fuel cell, a reformer, a carbon monoxide decreasing unit, a first raw material supply source, a first valve which is provided to a first raw material flow passage which is arranged between the first raw material supply sources and the reformer, a second valve which is provided downstream of the carbon monoxide decreasing unit, a second raw material supply source which supplies a raw material to the inside of a flow passage which is closed by the first valve and the second valve from a middle portion of the carbon monoxide decreasing unit or a downstream of the carbon monoxide decreasing unit, and a control unit which controls the first valve and the second valve, wherein the control unit, after the first valve and the second valve are closed, supplies the raw material fed from the second raw material supply source to the inside of the flow passage closed by the first valve and the second valve at the time of stopping the fuel cell power generation system.
摘要翻译：燃料电池发电系统包括燃料电池，重整器，一氧化碳减少单元，第一原料供应源，设置在第一原料流动通道上的第一阀，所述第一原料流动通道布置在第一原料供应源所述重整器是设置在所述一氧化碳减少单元的下游的第二阀，第二原料供给源，所述第二原料供给源从所述第一阀和所述第二阀的中间向所述流路的内部供给原料一氧化碳减少单元的一部分或一氧化碳减少单元的下游;以及控制单元，其控制第一阀和第二阀，其中控制单元在第一阀和第二阀关闭之后，供给原料在停止燃料电池功率时，从第二原料供给源供给到流路内部的材料被第一阀和第二阀封闭一代系统。

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