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
    • 1. 发明专利
    • Fuel cell system
    • 燃油电池系统
    • JP2008053112A
    • 2008-03-06
    • JP2006229544
    • 2006-08-25
    • Toyota Motor Corpトヨタ自動車株式会社
    • FUJITA NOBUO
    • H01M8/06H01M8/04
    • Y02E60/50
    • PROBLEM TO BE SOLVED: To provide a fuel cell system, capable attaining both freezing suppression of an exhaust system and ensuring of requested power generation. SOLUTION: The fuel cell system comprises a fuel cell 2 which receives supply of fuel gas and oxidizer gas and performs power generation by electrochemical reaction thereof; a plurality of exhaust systems (discharge path 12, discharge path 38) for carrying oxidation offgas discharged from the fuel cell 2; and a control part 7 selectively switching the plurality of exhaust systems to carry the oxidation offgas according to the system state. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够实现排气系统的冷冻抑制和确保所需发电的燃料电池系统。 解决方案:燃料电池系统包括燃料电池2,其接收燃料气体和氧化剂气体的供应,并通过其电化学反应进行发电; 用于承载从燃料电池2排出的氧化废气的多个排气系统(排出路径12,排出路径38) 以及控制部7,根据系统状态选择性地切换多个排气系统以携带氧化废气。 版权所有(C)2008,JPO&INPIT
    • 2. 发明专利
    • Fuel circulating pump
    • 燃油循环泵
    • JP2008019727A
    • 2008-01-31
    • JP2006189979
    • 2006-07-11
    • Toyota Motor Corpトヨタ自動車株式会社
    • FUJITA NOBUO
    • F04C29/04F04C18/18H01M8/04
    • Y02E60/50
    • PROBLEM TO BE SOLVED: To efficiently heat a fuel circulating pump by heating of a motor in a hydrogen circulating pump driven by the motor. SOLUTION: This fuel circulating pump has a Fluorinert reservoir tank 83 storing Fluorinert 101, an insulating liquid, and an insulating liquid injection means injecting the Fluorinert 101 inside a motor casing 77 by air pressure of an air compressor 14. The hydrogen circulating pump 37 and the motor 39 are separated by a clutch 57, and the Fluorinert 101 is injected into the motor casing 77 by the insulating liquid injection means. After injecting the Fluorinert 101, the motor 39 is rotated by carrying an electric current. The hydrogen circulating pump 37 is thawed by heating a pump casing 55 contacting with the Fluorinert 101 by heating and flowing the Fluorinert 101 by heating of a rotor 73 and a stator 71. The hydrogen circulating pump 37 is started by connecting the clutch 57 after thawing. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过在由电动机驱动的氢循环泵中加热电动机来有效地加热燃料循环泵。 解决方案:该燃料循环泵具有储存Fluorinert 101,绝缘液体的Fluorinert储存罐83和通过空气压缩机14的空气压力将Fluorinert 101注入电机壳体77内的绝缘液体注入装置。氢循环 泵37和马达39由离合器57隔开,并且通过绝缘液体注入装置将Fluorinert 101注入到马达壳体77中。 在注入Fluorinert 101之后,马达39通过携带电流而旋转。 通过加热使Fluorinert 101通过加热转子73和定子71来加热与Fluorinert 101接触的泵壳55来解冻氢循环泵37.氢循环泵37通过在解冻之后连接离合器57来启动 。 版权所有(C)2008,JPO&INPIT
    • 3. 发明专利
    • Fuel cell system
    • 燃油电池系统
    • JP2007317386A
    • 2007-12-06
    • JP2006142783
    • 2006-05-23
    • Toyota Motor Corpトヨタ自動車株式会社
    • FUJITA NOBUOOKUYOSHI MASAHIROOTA MASATAKA
    • H01M8/04
    • H01M8/04955H01M8/04223H01M8/0432
    • PROBLEM TO BE SOLVED: To provide a fuel cell system capable of notifying users of an input of a control command for low-temperature measure, when needed, at appropriate timing.
      SOLUTION: A control unit judges whether outdoor air temperature To or remote component temperature Tp goes below 0°C, during the time after the system has been given a drive demand, and before it is given a stoppage demand (step S2). The control unit, if it decides that either of the temperatures goes below 0°C, notifies the users of a message that urges inputting of the control demand for the low-temperature measure (step S3).
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种燃料电池系统,能够在需要时在适当的定时向用户通知用于低温测量的控制命令的输入。 解决方案:控制单元判定室外空气温度To或远程组件温度Tp是否低于0℃,在系统被赋予驱动需求之后的时间内,并且在给定停止需求之前(步骤S2) 。 如果控制单元判断出任何一个温度都低于0℃,则向使用者通知一个消息,要求输入低温测量的控制要求(步骤S3)。 版权所有(C)2008,JPO&INPIT
    • 4. 发明专利
    • Gas leakage detection device of fuel cell system
    • 燃料电池系统的气体泄漏检测装置
    • JP2006156313A
    • 2006-06-15
    • JP2004357937
    • 2004-12-10
    • Toyota Motor Corpトヨタ自動車株式会社
    • YOSHIZUMI KIYOSHIKONSAGA TORUFUJITA NOBUOYOSHIDA HISAHIROKANIE NAOKIBOUNO TETSUYAYAMAMOTO KATSUHIKOMORI HIROAKI
    • H01M8/04
    • Y02E60/50
    • PROBLEM TO BE SOLVED: To provide a fuel cell system capable of detecting gas leakage from a part other than a fuel cell stack. SOLUTION: (1) This gas leakage detection device of the fuel cell system is provided with: a gas leakage monitoring object component 40 installed in a reaction gas system including a fuel cell 10; a detector 50 for gas detection; and a gas passage 60 for guiding leakage gas to the detector 50. (2) The device is further provided with a surrounding member 70 surrounding the monitoring object component 40. (3) The detector is used for a plurality of the gas leakage monitoring object components 40 in common. (4) The gas passage 60 is formed of a duct and the gas leakage monitoring object components 40 are serially arranged in the duct. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种能够从燃料电池堆以外的部分检测气体泄漏的燃料电池系统。 (1)燃料电池系统的该气体泄漏检测装置具备:安装在包括燃料电池10的反应气体系统中的气体泄漏监测对象部件40, 用于气体检测的检测器50; 以及用于将泄漏气体引导到检测器50的气体通道60.(2)该装置还设置有围绕监测对象部件40的周围部件70.(3)检测器用于多个气体泄漏监测对象 组件40共同点。 (4)气体通道60由管道形成,气体泄漏监测对象部件40串联地布置在管道中。 版权所有(C)2006,JPO&NCIPI
    • 5. 发明专利
    • Fuel cell system
    • 燃油电池系统
    • JP2005322426A
    • 2005-11-17
    • JP2004137123
    • 2004-05-06
    • Toyota Motor Corpトヨタ自動車株式会社
    • FUJITA NOBUO
    • H01M8/10H01M8/04
    • Y02E60/521
    • PROBLEM TO BE SOLVED: To sufficiently control a moisture state of a fuel cell according to an operation state.
      SOLUTION: A heat exchanger 32 and a hydrogen pump 34 are installed in a gas circulation passage connecting a hydrogen supply port 12 and a gas exhausting port 14 of a fuel cell 10, an air pump 44 is installed midway in piping 40 connecting an air filter 42 and an air supply port 16, a heat exchanger 52 is installed midway in piping 48 connected to an air exhausting port, moisture in the gas exhausting port 14 and the air exhausting port 18 is detected with moisture sensors 30, 50, and operation of the heat exchangers 32, 50 is controlled so that the hydrogen moisture or the air moisture detected with moisture sensors 30, 50 becomes a target value when the fuel cell 10 is operated.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:根据操作状态充分控制燃料电池的湿度状态。 解决方案:热交换器32和氢泵34安装在连接燃料电池10的氢气供应口12和排气口14的气体循环通道中,空气泵44安装在连接管道40的中间 空气过滤器42和空气供给口16,热交换器52安装在与排气口连接的配管48的中途,排气口14中的湿气和排气口18被湿度传感器30,50检测, 并且控制热交换器32,50的操作,使得当运行燃料电池10时,用湿度传感器30,50检测到的氢气水分或空气湿度成为目标值。 版权所有(C)2006,JPO&NCIPI
    • 6. 发明专利
    • Fuel cell system
    • 燃油电池系统
    • JP2005302491A
    • 2005-10-27
    • JP2004115887
    • 2004-04-09
    • Toyota Motor Corpトヨタ自動車株式会社
    • FUJITA NOBUO
    • H01M8/00H01M8/04H01M8/10H01M10/44
    • Y02E60/521
    • PROBLEM TO BE SOLVED: To control so that SOC of an electricity storage device will not be reduced excessively in vaporizing water inside the fuel cell by electric power stored in the electricity storage device.
      SOLUTION: The fuel cell system (10) is provided with the fuel cell (20), the electricity storage device (40) to store the electric power generated by the fuel cell (20), a heating means (50) to heat the fuel cell by the electric power stored in the electricity storage device (40), and a control part (30) to control a charged amount to be charged from the fuel cell (20) to the electricity storage device (40). The control part (30) charges and controls the electricity so that the lower the temperature in heating the fuel cell (20) is, the higher the SOC of the electricity storage device (40) may be.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了控制使得蓄电装置的SOC不会通过存储在蓄电装置中的电力而在燃料电池内的汽化水中过度地减少。 解决方案:燃料电池系统(10)设置有燃料电池(20),蓄电装置(40),用于存储由燃料电池(20)产生的电力,加热装置(50)至 通过存储在蓄电装置(40)中的电力来加热燃料电池,以及控制从燃料电池(20)向蓄电装置(40)充电的充电量的控制部(30)。 控制部(30)对电力进行充电控制,使得燃料电池(20)的加热温度越低蓄电装置(40)的SOC越高。 版权所有(C)2006,JPO&NCIPI
    • 7. 发明专利
    • Fuel cell system
    • 燃油电池系统
    • JP2005293868A
    • 2005-10-20
    • JP2004102870
    • 2004-03-31
    • Toyota Motor Corpトヨタ自動車株式会社
    • FUJITA NOBUO
    • H01M8/10H01M8/04
    • Y02E60/521
    • PROBLEM TO BE SOLVED: To surely remove produced water remaining in a fuel cell before the fuel cell is stopped.
      SOLUTION: In a process wherein power is generated by supplying hydrogen from a hydrogen tank 22 to an anode 12, and by supplying air from an air pump 60 to a cathode 14 through a humidifier 56 and an air supply port 36, closing valves 52, 54 and 68 are closed before the operation of the fuel cell 10 is stopped; air compressed by driving an air compressor 48 is supplied to the cathode 14 from a compressed air tank 42 through a pipe 40 by opening closing valves 44, 64 and 76; and the generated water remaining in the cathode 14 is discharged from a discharge port 38.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:在燃料电池停止之前,确保去除残留在燃料电池中的产生的水。 解决方案:在通过从氢罐22向阳极12供应氢气并且通过加湿器56和空气供应端口36将空气从空气泵60供应到阴极14而产生功率的过程中,闭合 在燃料电池10的操作停止之前,阀52,54和68关闭; 通过驱动空气压缩机48压缩的空气通过打开关闭阀44,64和76从压缩空气罐42通过管道40供给到阴极14; 并且残留在阴极14中的产生的水从排出口38排出。版权所有(C)2006,JPO&NCIPI
    • 9. 发明专利
    • Abnormality-detecting device and fuel cell system
    • 异常检测装置和燃料电池系统
    • JP2005135711A
    • 2005-05-26
    • JP2003369555
    • 2003-10-29
    • Toyota Motor Corpトヨタ自動車株式会社
    • FUJITA NOBUOOTA MASATAKA
    • H01M8/10H01M8/04
    • Y02E60/521
    • PROBLEM TO BE SOLVED: To provide an abnormality-detecting device capable of detecting abnormality such as gas leakage, and capable of preventing misdetection of abnormal state. SOLUTION: The abnormality detection device comprises an air bubble detecting part (111) for detecting the amount of air bubbles in a liquid flowing in a liquid passage; an abnormality deciding part (301) which decides that the system is abnormal, when the value corresponding to the amount of air bubbles measured by the air bubble detecting part (111) is not less than a prescribed value and an abnormality decision regulating part (302) which restricts abnormality decision of the abnormality deciding part (301) when the system is in a state of generating air bubbles other than the power source (203). COPYRIGHT: (C)2005,JPO&NCIPI
    • 解决的问题:提供能够检测气体泄漏等异常的异常检测装置,能够防止异常状态的错误检测。 解决方案:异常检测装置包括用于检测在液体通道中流动的液体中的气泡量的气泡检测部分(111) 当与由气泡检测部(111)测量的气泡量相对应的值不小于规定值时,判定系统异常的异常判定部(301)和异常判定限制部(302 ),当系统处于除电源(203)以外的气泡的状态时,限制异常判定部(301)的异常判定。 版权所有(C)2005,JPO&NCIPI