会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • Setting method of fuel utilization factor
    • 燃料利用因子设定方法
    • JP2014049387A
    • 2014-03-17
    • JP2012193357
    • 2012-09-03
    • Osaka Gas Co Ltd大阪瓦斯株式会社Kyocera Corp京セラ株式会社
    • WAKABAYASHI TAKUTANIGUCHI EIJI
    • H01M8/04H01M8/06H01M8/12
    • Y02E60/525
    • PROBLEM TO BE SOLVED: To provide a setting method of a fuel utilization factor, which can be implemented on the basis of quantitative evaluation.SOLUTION: A method for setting a fuel utilization factor being used in a fuel cell system includes: a derivation step of deriving, as a function of an output current, the quantity of a fuel component in discharge fuel gas which is supplied to a combustion part 22 without being used for a power generation reaction in an anode 24, on the basis of the output current and a fuel utilization factor determined by a characteristic curve as the function of the output current; and a determination step of identifying an output current in the case where the quantity of the fuel component in the discharge fuel gas, derived in the derivation step, supplied to the combustion part 22 becomes less than a reference lower limit value, and determining that the fuel utilization factor corresponding to the output current in the characteristic curve is unsuitable.
    • 要解决的问题:提供可以基于定量评估实现的燃料利用系数的设定方法。解决方案:一种用于设定燃料电池系统中的燃料利用系数的方法,包括:导出步骤 导出作为输出电流的函数,在不用于阳极24中的发电反应的情况下,基于输出电流和供给到燃烧部22的排出燃料气体中的燃料成分的量 由特征曲线确定的燃料利用系数作为输出电流的函数; 以及确定步骤,用于在提供给燃烧部22的导出步骤中得到的排出燃料气体中的燃料成分的量变得小于基准下限值的情况下,识别输出电流, 与特征曲线中的输出电流相对应的燃料利用率不合适。
    • 3. 发明专利
    • Solid oxide fuel battery system
    • 固体燃料电池系统
    • JP2010192265A
    • 2010-09-02
    • JP2009035782
    • 2009-02-18
    • Kyocera CorpOsaka Gas Co Ltd京セラ株式会社大阪瓦斯株式会社
    • IWATA SHINHIGAKI KATSUMIYASUHARA KENICHIROSHIRAISHI SHINPEITANIGUCHI EIJI
    • H01M8/06C01B3/38H01M8/12
    • Y02E60/525
    • PROBLEM TO BE SOLVED: To provide a solid oxide fuel battery system which reduces the effect of air bubbles mixed into water to supply water to a fuel reformer.
      SOLUTION: The solid oxide fuel battery system includes the fuel reformer 4 which steam reforms a raw fuel, a solid oxide fuel battery 6 which generates electric power through oxidation and reduction of a reformed fuel gas reformed by the fuel reformer 4 and an oxidant, and a water supply means 52 which supplies reforming water to the fuel reformer 4. The water supply means 52 includes a supply pump 80 which supplies water through a supply channel 78 and a water flow sensor 84 which detects a water flow. A pump controller counts the number of air bubbles mixed into water based on a detection signal from the water flow sensor 84, and generates an additional operation signal based on the resulting air bubble count to additionally operate the supply pump 80.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种固体氧化物燃料电池系统,其减少混入水中的气泡的影响,以向燃料重整器供水。 固体氧化物燃料电池系统包括燃料重整器4,蒸汽改变原燃料,固体氧化物燃料电池6通过氧化还原由燃料重整器4重整的重整燃料气体而产生电力, 氧化剂,以及向燃料重整器4供给重整水的供水装置52.供水装置52包括:供给泵80,其通过供给路78供给水,水供给装置检测水流。 泵控制器根据来自水流传感器84的检测信号对混入水中的气泡的数量进行计数,并且基于所得到的气泡计数产生额外的操作信号以额外地操作供应泵80.版权: (C)2010,JPO&INPIT
    • 4. 发明专利
    • Control device, fuel cell unit, and control method
    • 控制装置,燃料电池单元和控制方法
    • JP2014026889A
    • 2014-02-06
    • JP2012167809
    • 2012-07-27
    • Kyocera Corp京セラ株式会社
    • NAKAMURA KAZUTAKAOKINO KENTASATO HIROTAKASHIGEHISA TAKASHIONO TAKASHITANIGUCHI EIJIINOUE YUJI
    • H01M8/04H01M8/12
    • Y02E60/525
    • PROBLEM TO BE SOLVED: To achieve efficient operation control of a fuel cell unit.SOLUTION: An EMS 200 controls a fuel cell unit 150 that has: a cell stack 151B that generates power by a chemical reaction; and an auxiliary device. The EMS 200 has a control section 230 that provides instructions on operation modes of the fuel cell unit 150. The operation modes of the fuel cell unit 150 include: a power generation mode in which output power from the cell stack 151B is controlled so as to follow power consumption of a load 120; and a temperature maintenance mode in which power consumption of the auxiliary device is covered by externally supplied power and the temperature of the cell stack 151B is maintained within a predetermined temperature range. The EMS 200 calculates the cost of fuel required to cover the power consumption of the load 120, and the cost of the externally supplied power, for the respective operation modes, and exercises such control as to operate the fuel cell unit 150 in the less expensive one of the operation modes.
    • 要解决的问题:实现燃料电池单元的有效操作控制。解决方案:EMS200控制燃料电池单元150,其具有:通过化学反应产生电力的电池组151B; 和辅助装置。 EMS 200具有对燃料电池单元150的运转模式进行指示的控制部230.燃料电池单元150的动作模式包括:发电模式,其中来自电池组151B的输出功率被控制为 跟随负载的功耗120; 以及辅助装置的电力消耗被外部供给电力覆盖并且电池组151B的温度保持在预定温度范围内的温度维持模式。 EMS 200计算用于覆盖负载120的功率消耗所需的燃料成本,以及用于各个操作模式的外部供电的成本,并且以更便宜的方式进行操作燃料电池单元150的控制 其中一种操作模式。
    • 5. 发明专利
    • Fuel battery system
    • 燃油电池系统
    • JP2014011037A
    • 2014-01-20
    • JP2012147090
    • 2012-06-29
    • Kyocera Corp京セラ株式会社
    • TANIGUCHI EIJI
    • H01M8/04H01M8/00H01M8/12
    • Y02E60/525
    • PROBLEM TO BE SOLVED: To provide a fuel battery system which can cope with hot water reduction of in a hot water storage tank to promptly increase hot water in the hot water storage tank.SOLUTION: A fuel battery system comprises: a first heat exchanger 9 for exchanging heat between an oxygen-containing gas and an exhaust gas; a hot water storage tank 18; a hot water storage amount sensor 20 for measuring a hot water storage amount in the hot water storage tank 18; a second heat exchanger 13 for exchanging heat between the exhaust gas exhausted from the first heat exchanger 9 and hot water in the hot water storage tank 18; an oxygen-containing gas bypass device 25 for supplying the oxygen-containing gas to a fuel battery cell 1 in a housing 10 without passing through the first heat exchanger 9; and a control device 14 for controlling the oxygen-containing gas bypass device 25 so as to supply a part or all of an oxygen-containing gas amount having passed through the first heat exchanger 9 via the oxygen-containing gas bypass device 25 to the fuel battery cell 1 in the case where the hot storage water amount in the hot water storage tank 18 measured by the hot water storage sensor 20 is reduced to a value of a predetermined value or less.
    • 要解决的问题:提供一种能够应对热水储存箱中的热水减少的燃料电池系统,以及时地增加热水储存箱中的热水。解决方案:一种燃料电池系统,包括:第一热交换器9 用于在含氧气体和废气之间交换热量; 热水储存箱18; 用于测量热水储存箱18中的热水储存量的热水存储量传感器20; 用于在从第一热交换器9排出的排气与热水储存箱18中的热水之间进行热交换的第二热交换器13; 含氧气体旁通装置25,用于将氧含量气体供给壳体10内的燃料电池单元1,而不通过第一热交换器9; 以及控制装置14,其用于控制​​含氧气体旁路装置25,以将通过第一热交换器9的含氧气体量的一部分或全部经由含氧气体旁通装置25供给到燃料 在由热水存储传感器20测量的热水储存箱18中的热水储存量减少到预定值以下的情况下,电池单元1。
    • 6. 发明专利
    • Fuel cell system
    • 燃油电池系统
    • JP2013012472A
    • 2013-01-17
    • JP2012123817
    • 2012-05-31
    • Aisin Seiki Co Ltdアイシン精機株式会社Toyota Motor Corpトヨタ自動車株式会社Kyocera Corp京セラ株式会社
    • YOKOYAMA JUNICHITANIGUCHI EIJI
    • H01M8/04H01M8/10H01M8/12
    • H01M8/04664H01M8/0432H01M8/0438H01M8/04686H01M8/04955H01M8/0606
    • PROBLEM TO BE SOLVED: To determine whether a detection sensor itself has a failure or a detection target of the detection sensor has an abnormality, and improve maintenance performance after the abnormality has occurred, in a fuel cell system.SOLUTION: A control device for a fuel cell system includes: sensor failure determination means for determining whether or not a detection sensor has a failure on the basis of whether or not an output signal from the detection sensor is outside a first determination range continuously for a first determination time or longer (Steps 106 and 108); state abnormality determination means for determining whether or not a state of a physical amount which is a detection target of the detection sensor is abnormal on the basis of whether or not the output signal from the detection sensor is outside a second determination range narrower than the first determination range and fully included in the first determination range continuously for a second determination time, which is longer than the first determination time, or longer (Steps 112-118); and storage means for storing determination results by each determination means (Step 120).
    • 要解决的问题:为了确定检测传感器本身是否具有故障,或者检测传感器的检测目标异常,并且在燃料电池系统中确定异常发生后的维护性能。 解决方案:一种用于燃料电池系统的控制装置,包括:传感器故障确定装置,用于根据来自检测传感器的输出信号是否在第一确定范围之外,确定检测传感器是否具有故障 连续进行第一次确定时间或更长时间(步骤106和108); 状态异常确定装置,用于根据来自检测传感器的输出信号是否超出比第一个检测传感器窄的第二确定范围,确定作为检测传感器的检测对象的物理量的状态是否异常 确定范围,并且在第一确定范围内连续地长于第一确定时间或更长的第二确定时间(步骤112-118)。 以及存储装置,用于存储每个确定装置的确定结果(步骤120)。 版权所有(C)2013,JPO&INPIT
    • 7. 发明专利
    • Fuel cell device
    • 燃料电池装置
    • JP2011113831A
    • 2011-06-09
    • JP2009269457
    • 2009-11-27
    • Kyocera Corp京セラ株式会社
    • SHIRAISHI SHINPEITANIGUCHI EIJI
    • H01M8/00H01M8/04H01M8/06
    • Y02E60/50
    • PROBLEM TO BE SOLVED: To provide a fuel cell device free from shutdown for a predetermined period of time since starting the actuation of a water pump, in the course of restarting the fuel cell device. SOLUTION: A controller 9 performs control operation in which no shutdown is commanded to the fuel cell device, for the predetermined period of time since a signal is transmitted to start actuating the water pump 5 during restarting the fuel cell device, until the volume of water to be supplied by the water pump is detected by a flowmeter 16 on the basis of the signal from the controller 9. Accordingly, the shutdown of the fuel cell device can be suppressed during restarting, resulting in effective performance. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:在重新启动燃料电池装置的过程中,提供从水泵启动开始以来预定时间段内的关闭燃料电池装置。 解决方案:控制器9执行控制操作,其中在燃料电池装置重新启动之前传输信号以开始致动水泵5,在预定时间段内不向燃料电池装置指令关闭直到 基于来自控制器9的信号,由流量计16检测由水泵供给的水量。因此,可以在重新启动期间抑制燃料电池装置的关闭,从而有效地实现。 版权所有(C)2011,JPO&INPIT
    • 8. 发明专利
    • Fuel cell device
    • 燃料电池装置
    • JP2009231167A
    • 2009-10-08
    • JP2008077159
    • 2008-03-25
    • Kyocera Corp京セラ株式会社
    • TANIGUCHI EIJI
    • H01M8/04
    • Y02E60/525
    • PROBLEM TO BE SOLVED: To provide a fuel cell device capable of restraining (preventing) freezing of an auxiliary machine while a fuel cell module is stopped.
      SOLUTION: The fuel cell device is made by partitioning a space into a module housing chamber 26 housing a module 25 and an auxiliary machine housing chamber 27 housing an auxiliary machine by a partitioning member 24 fitted in an outer package case 23, and is provided with an air blower 34 for supplying air to the module 25, a temperature sensor 32 for measuring a temperature inside the auxiliary machine housing chamber 27 or outside air, a control device 33 for controlling actions of the air blower 34 based on the temperature measured by the temperature sensor 32 at the time of stopping the module 25, an exhaust air flow channel 29 for evacuating air in the module 25 to outside, a vent port 31 for supplying air flowing in the exhaust air flow channel 29 into the auxiliary machine housing chamber 27, and an opening and closing means 30 for opening and closing the vent port 31. Therefore, at the time of stopping the module 25, freezing of the auxiliary machine can be effectively restrained or prevented.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种能够在燃料电池模块停止时能够抑制(防止)冷冻辅助机器的燃料电池装置。 解决方案:燃料电池装置通过将空间分隔成容纳模块25的模块容纳室26和通过装配在外包装盒23中的分隔构件24容纳辅助机器的辅助机器容纳室27而制成,以及 设置有用于向模块25供给空气的鼓风机34,用于测量辅机容纳室27或外部空气中的温度的温度传感器32,用于基于温度控制鼓风机34的动作的控制装置33 在模块25停止时由温度传感器32测量的排气通道29,用于将模块25中的空气排空到外部的排气通道29,用于将在排气流路29中流动的空气供给到辅助机 收容室27,以及用于打开和关闭通气口31的打开和关闭装置30.因此,在停止模块25时,辅助机器的冷冻可以有效地休息 下雨或阻止。 版权所有(C)2010,JPO&INPIT
    • 9. 发明专利
    • Fuel cell device
    • 燃料电池装置
    • JP2008159467A
    • 2008-07-10
    • JP2006348425
    • 2006-12-25
    • Kyocera Corp京セラ株式会社
    • TANIGUCHI EIJI
    • H01M8/04C01B3/38H01M8/06
    • Y02E60/50
    • PROBLEM TO BE SOLVED: To provide a fuel cell device in which downsizing and cost reduction can be achieved.
      SOLUTION: This fuel cell device is equipped with a fuel cell 1 that generates power while air and fuel gas are supplied, and an air supply means A and a fuel gas supply means B for power generation in which the air and the fuel gas are supplied to the fuel cell 1. The fuel gas supply means B is equipped with a reformer 4 to reform reformed gas, a water supply means B1 to supply pure water to the reformer 4, an air supply means B2 for reforming to supply air to the reformer 4, and a reformed gas supply means B3 to supply reformed gas to the reformer 4. A pump 3 to force the air of the air supply means A for power generation and the air of the air supply means B2 for reforming is commonly used.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够实现小型化和降低成本的燃料电池装置。 解决方案:该燃料电池装置配备有供给空气和燃料气体时产生电力的燃料电池1,以及用于发电的空气供应装置A和用于发电的燃料气体供应装置B,其中空气和燃料 气体供给燃料电池1.燃料气体供给装置B配备有用于重整气体的重整器4,向重整器4供给纯水的供水装置B1,用于重整以供给空气的空气供给装置B2 重整器4和重整气供给装置B3,将重整气体供给到重整器4.将压缩空气供给装置A的空气用于发电的泵3和用于重整的空气供给装置B2的空气通常 用过的。 版权所有(C)2008,JPO&INPIT
    • 10. 发明专利
    • Control device, fuel cell system and control method
    • 控制装置,燃料电池系统和控制方法
    • JP2014032820A
    • 2014-02-20
    • JP2012172272
    • 2012-08-02
    • Kyocera Corp京セラ株式会社
    • NAKAMURA KAZUTAKAOKINO KENTASATO HIROTAKASHIGEHISA TAKASHIONO TAKASHITANIGUCHI EIJIINOUE YUJI
    • H01M8/04H01M8/12
    • H01M16/006H01M8/04701H01M8/04731H01M8/0494H01M8/04992H01M2008/1293H01M2250/10H01M2250/402H01M2250/405Y02B90/14Y02B90/16Y02E60/525Y02P90/40
    • PROBLEM TO BE SOLVED: To provide a control device and a control method which allow for efficient operation control of a fuel cell unit, and to provide a control device, a fuel cell system and a control method.SOLUTION: An EMS 200 controls a fuel cell unit 150 including a cell stack 151B generating power by chemical reaction and accessories, and a storage battery unit 140 having a storage battery 141. The EMS 200 includes a control unit 230 which directs a power generation mode for performing power generation of a cell stack 151B positively, or a temperature maintenance mode for performing control of covering power consumption of the accessories with a power supplied externally, and a control of maintaining the temperature of a power generation part in a predetermined temperature range, as one operation mode for the fuel cell unit 150. If the unit price of purchased power is lower than a predetermined price when charging the storage battery 141, the control unit 230 controls the fuel cell unit so as to operate in the temperature maintenance mode.
    • 要解决的问题:提供一种允许燃料电池单元的有效操作控制的控制装置和控制方法,并且提供控制装置,燃料电池系统和控制方法。解决方案:EMS 200控制燃料 电池单元150,其包括通过化学反应产生电力的电池组151B和附件,以及具有蓄电池141的蓄电池单元140. EMS 200包括控制单元230,其控制用于执行电池堆的发电的发电模式 或用于通过外部供应的电力来执行对附件的功耗的控制的温度维持模式,以及将发电部的温度保持在预定温度范围内的控制作为燃料电池的一个操作模式 单元150.如果在对蓄电池141充电时购买电力的单价低于预定价格,则控制单元230控制燃料电池 以使其在温度维持模式下工作。