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11. 发明专利

JP2005116256A Fuel cell cogeneration system 审中-公开
标题翻译：燃料电池加热系统
公开(公告)号：JP2005116256A
公开(公告)日：2005-04-28
申请号：JP2003346998
申请日：2003-10-06
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： YOKOYAMA JUNICHI , OGAWARA HIROKI
IPC分类号： H01M8/00 , H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To prevent flooding of a fuel cell in low temperature starting and to prevent dry out of the fuel cell after the completion of warming up.
SOLUTION: A fuel cell cogeneration system has the fuel cell 1 generating electric power by electrochemical reaction of fuel gas and oxidizing gas and a hot water storage tank 3 utilizing exhaust heat of the fuel cell 1 in hot water supply. Hot water in the hot water storage tank 3 is let to flow through a circulation passage 51 and utilized in a heat exchanger 9. A controller 70 controls a three-way proportioning valve 60 to let to flow the whole hot water in the circulation passage 51 to the heat exchanger 9 in the low temperature starting of the fuel cell 1. The controller 70 controls the three-way proportioning valve 60 in order to distribute the flow of hot water in the circulation passage 51 to the heat exchanger 9 and a heat exchanger bypass passage 59 so that a warming up state detected with water temperature sensors 49, 50 becomes a designated state after the completion of warming up of the fuel cell 1.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止燃料电池在低温启动时的溢流并且在完成预热之后防止燃料电池的干燥。解决方案：燃料电池热电联产系统具有通过燃料气体和氧化气体的电化学反应产生电力的燃料电池单元1和利用燃料电池1在热水供应中的排气热的热水储存箱3。使热水储存罐3中的热水流过循环通道51并在热交换器9中使用。控制器70控制三通比例阀60以使循环通道51中的整个热水流过在燃料电池单元1的低温启动时到达热交换器9.控制器70控制三通比例阀60，以将循环通道51中的热水流分配到热交换器9和热交换器旁路通道59，使得在水温传感器49,50检测到的预热状态成为燃料电池1的预热结束后的指定状态。（C）2005，JPO＆NCIPI

12. 发明专利

JP2011171308A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2011171308A
公开(公告)日：2011-09-01
申请号：JP2011086680
申请日：2011-04-08
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： OGAWARA HIROKI , YOKOYAMA JUNICHI
IPC分类号： H01M8/04 , F16K31/06 , F16K31/18 , H01M8/06 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system inhibiting entering of foreign substances such as microorganisms into a recycled water system of a fuel cell system. SOLUTION: The fuel cell system which recycles generated water generated by the fuel cell system and stores it in a tank includes: external connection passages (31-34, 221, and 223) connecting the tank (210) and the outside of the tank; and inhibition means (211-214, 222, and 224) provided in the external connection passages to inhibit entering of the foreign substances into the tank. The foreign substances include the microorganisms such as bacteria, viruses and mold. Thus, the entering of the foreign substances such as the microorganisms to the tank is inhibited in the passages through which fluid (recycled water, intake and exhaust air) flows into the tank. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制诸如微生物的异物进入燃料电池系统的循环水系统的燃料电池系统。解决方案：将燃料电池系统产生的生成的水再循环并将其储存在罐中的燃料电池系统包括：连接罐（210）和外部的外部连接通道（31-34,221和223）坦克; 以及设置在外部连接通道中以抑制异物进入罐的禁止装置（211-214,222和224）。外来物质包括细菌，病毒和霉菌等微生物。因此，流体（再循环水，进气和排气）通过其流入槽中的通道中抑制了诸如微生物的异物进入罐的通道。版权所有（C）2011，JPO＆INPIT

13. 发明专利

JP2010272342A Solid-oxide fuel cell system 审中-公开
标题翻译：固体氧化物燃料电池系统
公开(公告)号：JP2010272342A
公开(公告)日：2010-12-02
申请号：JP2009122938
申请日：2009-05-21
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： YOKOYAMA JUNICHI
IPC分类号： H01M8/04 , H01M8/00 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To provide a solid-oxide fuel cell system for reducing a temperature of exhaust gas and moisture content included in the exhaust gas, and suppressing discharge of the exhaust gas to the fresh air as white smoke even in winter or in cold districts. SOLUTION: A control section 100 controls the pump output of a water conveyance source 72 based on a temperature T of exhaust gas detected by an exhaust gas temperature sensor 201, and increases an amount of heat exchange in a heat exchanger 74 by increasing the pump output of the water conveyance source 72 when the temperature T of the exhaust gas is relatively high. The control section 100 decreases the pump output of the water conveyance source 72 or sets it to zero and decreases the amount of heat exchange in a heat exchanger 74 or sets the amount to zero when the temperature T of the exhaust gas is relatively low. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种固体氧化物燃料电池系统，用于降低废气中包含的排气温度和水分含量，并且即使在冬季也抑制排气到白烟的新鲜空气排放或在寒冷的地区。解决方案：控制部分100基于由排气温度传感器201检测的废气的温度T来控制水输送源72的泵输出，并且通过增加热交换器74中的热交换量当废气的温度T相对较高时，水输送源72的泵输出。控制部100减少水输送源72的泵输出或将其设定为零，并且减少热交换器74中的热交换量，或者当废气的温度T相对较低时将该量设置为零。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2010272305A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2010272305A
公开(公告)日：2010-12-02
申请号：JP2009122240
申请日：2009-05-20
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： YOKOYAMA JUNICHI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system advantageous for detection of gas leakage.
SOLUTION: The system includes a casing 1 including a storage chamber 10 for storing a fuel cell, a ventilation section 6 for ventilating the inside of the storage chamber 10, a gas sensor 100m for detecting gas leakage in the storage chamber 10, and a determination section 100 for executing gas leakage determination processing for determining that gas has leaked when the concentration of gas detected by the gas sensor 100m is larger than a reference concentration. The determination section 100 changes the reference concentration in gas leakage determination processing according to the amount of ventilation V in the storage chamber 10.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供有利于检测气体泄漏的燃料电池系统。解决方案：该系统包括壳体1，其包括用于存储燃料电池的存储室10，用于使储存室10内部通风的通风部分6，用于检测储存室10中的气体泄漏的气体传感器100m，以及确定部100，用于当由气体传感器100m检测到的气体浓度大于参考浓度时，执行用于确定气体已经泄漏的气体泄漏确定处理。确定部分100根据储存室10中的通风量V来改变气体泄漏确定处理中的参考浓度。版权所有：（C）2011，JPO＆INPIT

15. 发明专利

JP2010269954A Reforming system and fuel cell system 有权
标题翻译：改造系统和燃料电池系统
公开(公告)号：JP2010269954A
公开(公告)日：2010-12-02
申请号：JP2009121575
申请日：2009-05-20
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： YOKOYAMA JUNICHI
IPC分类号： C01B3/38 , H01M8/04 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a reforming system which suppresses a backward flow of a fuel or a fuel gas from a combustor side, and a fuel cell system.
SOLUTION: The reforming system has a combustor 2 which combusts a fuel with air, an air feeder 3 which feeds air to the combustor 2, a reformer 4 which reforms a fuel for reforming, a case 1 which has a housing chamber 10, a ventilator 6 which generates a ventilation flow which ventilates the housing chamber 10, and a control part 100. The control part 100 stops or moves in reverse the operation of the ventilator 6 so as to suppress a backward flow of a fuel or a combustion exhaust gas of the combustor 2 side to the housing chamber 10, when a fault occurs in the air feeder 3.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供抑制来自燃烧器侧的燃料或燃料气体的逆流的燃料电池系统的改质系统。解决方案：重整系统具有燃烧空气的燃烧器2，向燃烧器2供给空气的空气供给器3，改造用于重整的燃料的重整器4，具有容纳室10的壳体1 ，产生使容纳室10通风的通气流的呼吸机6以及控制部100.控制部100反过来停止或移动呼吸机6的动作，以抑制燃料或燃烧的逆流当空气供给器3发生故障时，燃烧器2侧的废气到容纳室10.版权所有（C）2011，JPO＆INPIT

16. 发明专利

JP2010238454A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2010238454A
公开(公告)日：2010-10-21
申请号：JP2009083593
申请日：2009-03-30
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： YOKOYAMA JUNICHI
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system advantageous to reduce a risk of freezing of residual reforming water when the reforming water remains in reforming water-supplying piping in a cold district or in the winter season even after power generation of a fuel cell is stopped.
SOLUTION: The system includes: an evaporation part 20; a reforming part 22; a fuel cell 1; the reforming water-supplying piping 410 forming a reforming water-supplying passage 41 through which reforming water is supplied to the evaporation part 20; fuel raw material supply piping 510 forming a fuel raw material supply passage 51 through which a fuel raw material is supplied to a reforming party 22; and a heat insulating wall 30 formed with a heat insulating material. The reforming water-supplying piping 410 is arranged in parallel on the inside surface 31 and the outside surface 33 of the heat insulating wall 30 and embedded in the heat insulating wall 30.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种燃料电池系统，其有利于在冷区或冬季的重整供水管路中仍然存在重整水时，即使在发电后也可以降低残留重整水的冷冻风险燃料电池停止。解决方案：该系统包括：蒸发部件20; 重整部22; 燃料电池1; 形成重整供水通道41的重整供水管道410，重整水通过该重整供水通道供应到蒸发部件20; 燃料原料供给管道510，其形成燃料原料供给通路51，燃料原料通过该燃料原料供给路51供给改性方22; 以及形成有绝热材料的绝热壁30。重整供水管道410平行布置在隔热壁30的内表面31和外表面33上并嵌入绝热壁30.版权所有（C）2011，JPO＆INPIT

17. 发明专利

JP2009026642A Humidifying device for fuel cell 审中-公开
标题翻译：用于燃料电池的加湿装置
公开(公告)号：JP2009026642A
公开(公告)日：2009-02-05
申请号：JP2007189502
申请日：2007-07-20
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： YOKOYAMA JUNICHI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a humidifying device in which a humidifying amount of a cathode gas can be set further superbly. SOLUTION: The device has a cathode gas passage 2, an offgas passage 4, a humidifier 3, and an adjusting element 5 to adjust a supply flow rate V1 to supply the gas to a second passage 32 of the humidifier 3. A temperature of the cathode gas before being supplied to a first passage 31 of the humidifier 3 or a cabinet 30 of the humidifier 3 is to be Ta. A temperature of the cathode gas before being supplied to a cathode 10 is to be T2. A target temperature of the temperature T2 is to be T2target. An adjusting element control means to control the adjusting element 5 so that the temperature T2 comes closer to the target temperature T2target, and, a target temperature setting means to set the target temperature T2target relatively lower in case the temperature Ta is low than in case the temperature Ta is high. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以进一步优化阴极气体的加湿量的加湿装置。解决方案：该装置具有阴极气体通道2，废气通道4，加湿器3和调节元件5，以调节供应流量V1，以将气体供应到加湿器3的第二通道32。供给到加湿器3的第一通道31或加湿器3的柜30之前的阴极气体的温度为Ta。供给阴极10之前的阴极气体的温度为T2。温度T2的目标温度为T2目标值。一种调节元件控制装置，用于控制调节元件5使得温度T2接近目标温度T2target;以及目标温度设定装置，用于在温度Ta低于情况下将目标温度T2target设定得相对较低温度Ta高。版权所有（C）2009，JPO＆INPIT

18. 发明专利

JP2005259586A Fuel cell system 审中-公开
标题翻译：燃油电池系统
公开(公告)号：JP2005259586A
公开(公告)日：2005-09-22
申请号：JP2004071077
申请日：2004-03-12
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： YOKOYAMA JUNICHI
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To stabilize supply of reform water without stopping a system even in the case supply malfunction of the reform water occurs.
SOLUTION: The fuel cell system is provided with a stack 1 that is supplied with a reformed gas and an oxidizer gas to generate electricity, a reformer 2 that is supplied with the raw material gas and a reform water to generate a reformed gas, a water pump 11 that force-feeds the reform water to the reformer 2 through the reform water line 5, a flow rate sensor 13 that detects a malfunction of the reform water supply in the reform water line 5, and a controller 20 that makes to increase the power output of the water pump 11 temporarily in the case when the supply malfunction of the reform water is detected. As the power output of the water pump 11 is temporarily increased when the supply malfunction of the reform water is detected, the force-feeding power of the reform water is temporarily increased, and the mixed air or mixed foreign materials in the reform water line 5 are extruded.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使在改造水的供给故障的情况下，也不会停止系统而稳定供水改造水。解决方案：燃料电池系统设置有提供有重整气体和氧化剂气体以产生电力的堆1，供给原料气体的重整器2和重整水以产生重整气体通过改质水路5将改质水强制供给重整器2的水泵11，检测改质水路5中的改质水供给故障的流量传感器13，以及控制器20，在检测到改性水的供给故障的情况下临时增大水泵11的动力输出。当检测到改性水的供给故障时，由于水泵11的动力输出暂时增加，所以改性水的供给力暂时增加，再生水路5中的混合空气或混合异物被挤压。版权所有（C）2005，JPO＆NCIPI

19. 发明专利

JP2005108561A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2005108561A
公开(公告)日：2005-04-21
申请号：JP2003338510
申请日：2003-09-29
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： OGAWARA HIROKI , YOKOYAMA JUNICHI
IPC分类号： H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system preventing infiltration of foreign substance such as microbes into a recycled water system of a fuel cell system.
SOLUTION: The fuel cell system for recycling and storing product water generated by it is provided with outer connection channels (31 to 34, 221, 223) connecting a tank (210) to a tank exterior, and restraining means (211 to 214, 222, 224) fitted at the outer connection channels to restrain infiltration of the foreign substance into the tank. The foreign substance includes microbes such as bacteria, viruses and fungi. With this, infiltration of the foreign substance such as microbes is inhibited at the channels for fluid (recycled water, intake and exhaust air) flowing into the tank.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种燃料电池系统，其防止诸如微生物的异物渗透到燃料电池系统的循环水系统中。解决方案：用于回收和储存由其产生的产品水的燃料电池系统设置有将罐（210）连接到罐外部的外连接通道（31至34,221,223）和限制装置（211至 214,222,224），其装配在外部连接通道处以限制异物渗透到罐中。外来物质包括细菌，病毒和真菌等微生物。因此，在流入罐中的流体（再循环水，进气和排气）的通道处，会抑制微生物等异物的渗透。版权所有（C）2005，JPO＆NCIPI

20. 发明专利

JP2005093345A Fuel cell system 有权
标题翻译：燃油电池系统
公开(公告)号：JP2005093345A
公开(公告)日：2005-04-07
申请号：JP2003328218
申请日：2003-09-19
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： YOKOYAMA JUNICHI , OGAWARA HIROKI
IPC分类号： H01M8/06
CPC分类号： Y02E60/50
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell system capable of preventing stoppage of operation, and preventing performance deterioration and lifetime deterioration of respective parts and a catalyst or the like of the reformer, by retaining the temperature balancing of a reformer in operation. SOLUTION: During the operation (in starting up the system or during power generation), a reforming water pump 131 to regulate a flow amount of reforming water to be introduced into the reformer 111 is operated by a control device 117 on the basis of a measurement result of a temperature sensor 14 to measure a temperature of a CO selective oxidation part 125 of the reformer 111. By this, a more amount of water or a less amount of water than the reference amount of water of the reforming water needed to promote a reforming reaction is introduced into the reformer 111, which is cooled/heated by an increased or decreased amount of water, and the temperatures of respective parts 122, 123, 124, 125 of the reformer 111 are prevented from going outside the using range. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：为了提供一种能够防止操作停止的燃料电池系统，并且通过将重整器的温度平衡保持在内，从而防止重整器各部件和催化剂等的性能恶化和寿命恶化操作。解决方案：在操作期间（在启动系统或在发电期间），用于调节引入重整器111的重整水的流量的重整水泵131基于控制装置117进行操作测量重整器111的CO选择氧化部分125的温度的温度传感器14的测量结果。由此，需要比重整水的参考量的水更多量的水或更少量的水促进重整反应被引入到通过增加或减少量的水而被冷却/加热的重整器111中，并且防止重整器111的各个部分122,123,124,125的温度超出使用范围。版权所有（C）2005，JPO＆NCIPI

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