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    FUEL CELL SYSTEM
    1.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号：US20100279188A1

    公开(公告)日：2010-11-04

    申请号：US12811929

    申请日：2009-01-22

    申请人： Shinji Miyauchi ,  Yoshikazu Tanaka ,  Hitoshi Oishi ,  Motomichi Katou

    发明人： Shinji Miyauchi ,  Yoshikazu Tanaka ,  Hitoshi Oishi ,  Motomichi Katou

    IPC分类号： H01M8/04

    CPC分类号： F23N5/022 ,  F23N5/242 ,  F23N2025/14 ,  F23N2025/19 ,  H01M8/04164 ,  H01M8/04343 ,  H01M8/04955 ,  H01M8/0662

    摘要： A fuel cell system of the present invention includes: a fuel cell (11) configured to generate electric power using a fuel gas and an oxidizing gas; an anode off gas channel (34) through which an anode off gas discharged from an anode (2a) of the fuel cell (11) flows; a gas-liquid separator (10) disposed on the anode off gas channel (34) to separate moisture from the anode off gas, and including a water reservoir (18) configured to store the separated moisture as water; a temperature detector (28) configured to detect a temperature of the water reservoir (18); and an operation allowing device (52) configured not to allow an operation of the fuel cell system in a case where the temperature detected by the temperature detector (28) is equal to or higher than a first threshold that is higher than a standard ambient temperature.

    摘要翻译： 本发明的燃料电池系统包括：燃料电池（11），被配置为使用燃料气体和氧化气体发电; 阳极废气通道（34），从燃料电池（11）的阳极（2a）排出的阳极废气通过该阳极废气通道流动; 设置在所述阳极废气通道（34）上的气液分离器（10），以将湿气与所述阳极废气分离，并且包括被配置为将分离的水分储存为水的储水器（18） 配置成检测储水器（18）的温度的温度检测器（28）; 以及在由所述温度检测器（28）检测到的温度等于或高于高于标准环境温度的第一阈值的情况下，被配置为不允许所述燃料电池系统的操作的操作允许装置（52） 。

    Fuel cell system
    2.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号：US08415064B2

    公开(公告)日：2013-04-09

    申请号：US12811929

    申请日：2009-01-22

    申请人： Shinji Miyauchi ,  Yoshikazu Tanaka ,  Hitoshi Oishi ,  Motomichi Katou

    发明人： Shinji Miyauchi ,  Yoshikazu Tanaka ,  Hitoshi Oishi ,  Motomichi Katou

    IPC分类号： H01M8/04

    CPC分类号： F23N5/022 ,  F23N5/242 ,  F23N2025/14 ,  F23N2025/19 ,  H01M8/04164 ,  H01M8/04343 ,  H01M8/04955 ,  H01M8/0662

    摘要： A fuel cell system of the present invention includes: a fuel cell (11) configured to generate electric power using a fuel gas and an oxidizing gas; an anode off gas channel (34) through which an anode off gas discharged from an anode (2a) of the fuel cell (11) flows; a gas-liquid separator (10) disposed on the anode off gas channel (34) to separate moisture from the anode off gas, and including a water reservoir (18) configured to store the separated moisture as water; a temperature detector (28) configured to detect a temperature of the water reservoir (18); and an operation allowing device (52) configured not to allow an operation of the fuel cell system in a case where the temperature detected by the temperature detector (28) is equal to or higher than a first threshold that is higher than a standard ambient temperature.

    摘要翻译： 本发明的燃料电池系统包括：燃料电池（11），被配置为使用燃料气体和氧化气体发电; 阳极废气通道（34），从燃料电池（11）的阳极（2a）排出的阳极废气通过该阳极废气通道流动; 设置在所述阳极废气通道（34）上的气液分离器（10），以将湿气与所述阳极废气分离，并且包括被配置为将分离的水分储存为水的储水器（18） 配置成检测储水器（18）的温度的温度检测器（28）; 以及在由所述温度检测器（28）检测到的温度等于或高于高于标准环境温度的第一阈值的情况下，被配置为不允许所述燃料电池系统的操作的操作允许装置（52） 。

    Distributed power supply system and control method thereof
    5.
    发明授权
    Distributed power supply system and control method thereof 有权
    分布式供电系统及其控制方法

    公开(公告)号：US08958923B2

    公开(公告)日：2015-02-17

    申请号：US13504859

    申请日：2011-08-01

    申请人： Nin Kake ,  Shinji Miyauchi ,  Hiroaki Kaku ,  Keiichi Sato ,  Hiroshi Nagasato ,  Akihito Ootani ,  Toru Kushisaka ,  Motomichi Katou ,  Manabu Takahashi

    发明人： Nin Kake ,  Shinji Miyauchi ,  Hiroaki Kaku ,  Keiichi Sato ,  Hiroshi Nagasato ,  Akihito Ootani ,  Toru Kushisaka ,  Motomichi Katou ,  Manabu Takahashi

    IPC分类号： G05F3/02 ,  H02J3/38 ,  G01R35/00

    CPC分类号： H02J3/38 ,  G01R35/00 ,  H02J3/381 ,  H02J3/387

    摘要： A distributed power supply system is configured to execute a process for determining whether or not to permit a diagnostic process in such a manner that it is determined whether or not a difference between a set upper limit value and an actual measurement current value is not less than a load current value, the set upper limit value being a predetermined upper limit value set with respect to a detected current of a current sensor, the measurement current value being detected by the current sensor in a state where the diagnostic process is not executed, and the load current value being a value of a current flowing from a commercial power utility to a power load during execution of the diagnostic process; and if it is determined that the difference is not less than the load current value, the controller permits the diagnostic process.

    摘要翻译： 分布式供电系统被配置为执行用于确定是否允许诊断处理的处理，使得确定设定的上限值和实际测量当前值之间的差是否不小于 负载电流值，所设定的上限值是相对于电流传感器的检测电流设定的规定的上限值，在不执行诊断处理的状态下由电流传感器检测的测量电流值，以及 负载电流值是在执行诊断过程期间从商业电力公司流向电力负载的电流的值; 并且如果确定差值不小于负载电流值，则控制器允许诊断过程。

    COGENERATION SYSTEM
    6.
    发明申请
    COGENERATION SYSTEM 审中-公开
    加工系统

    公开(公告)号：US20100047645A1

    公开(公告)日：2010-02-25

    申请号：US12529146

    申请日：2008-12-18

    申请人： Shinji Miyauchi ,  Noriyuki Harao ,  Masahiko Yamamoto ,  Keiichi Sato ,  Motomichi Katou

    发明人： Shinji Miyauchi ,  Noriyuki Harao ,  Masahiko Yamamoto ,  Keiichi Sato ,  Motomichi Katou

    IPC分类号： H01M8/04 ,  F28D15/00

    CPC分类号： H01M8/04373 ,  F24D11/005 ,  F24D12/02 ,  F24D17/001 ,  F24D19/1015 ,  F24D19/1021 ,  F24D19/1024 ,  F24D2200/16 ,  F24D2200/19 ,  F24D2200/24 ,  H01M8/04597 ,  H01M2250/405 ,  Y02B30/14 ,  Y02B30/18 ,  Y02B90/16 ,  Y02E60/50

    摘要： A cogeneration system (100) is provided which has an inverter cooling configuration that enables effective utilization of energy and contributes to an improvement in energy saving performance. To this end, the cogeneration system has a power generator (1); an electric power converter (3); a heat medium path (2) configured to flow a heat medium therein so as to recover exhaust heat from the electric power converter through its cooler (4) and so as to recover exhaust heat from the power generator; a bypass path (8) configured to flow the heat medium, bypassing the cooler; a switch (7); and a controller (12). The controller controls the switch so as to switch the destination of the heat medium from the heat medium path to the bypass path, in a start-up operation or shut-down operation of the cogeneration system, or if the amount of exhaust heat of the electric power converter is smaller than a predetermined exhaust heat amount threshold value.

    摘要翻译： 提供一种具有能够有效利用能量并有助于提高节能性能的逆变器冷却结构的热电联产系统（100）。 为此，热电联产系统具有发电机（1）; 电力转换器（3）; 热介质路径（2），其构造为使热介质流过其中，以通过其冷却器（4）从所述电力转换器回收排气热量，以便从所述发电机回收废热; 旁路路径（8），其构造成绕过所述冷却器流动所述热介质; 开关（7）; 和控制器（12）。 控制器控制开关，以便在热电联产系统的启动操作或关闭操作中将热介质的目的地从热介质路径切换到旁通路径，或者如果热源的排热量 电力转换器小于预定的排气热量阈值。

    Fuel cell system and operation method thereof which ensures the system will perform normal operation after operating in a special operation mode
    7.
    发明授权
    Fuel cell system and operation method thereof which ensures the system will perform normal operation after operating in a special operation mode 有权
    燃料电池系统及其运行方法，确保系统在特殊运行模式下运行后，能正常运行

    公开(公告)号：US09219284B2

    公开(公告)日：2015-12-22

    申请号：US13884466

    申请日：2011-07-13

    申请人： Shinji Miyauchi ,  Motomichi Katou

    发明人： Shinji Miyauchi ,  Motomichi Katou

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04225 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/043 ,  H01M8/0494 ,  H01M8/04955 ,  H01M8/04992 ,  H01M2250/10 ,  Y02B90/14 ,  Y02E60/50 ,  Y02P90/40

    摘要： A controller in a fuel cell system operates a fuel cell in a normal mode or in a special mode. In the normal mode, the fuel cell is operated to satisfy at least one of a first operation condition and a second operation condition, under the first operation condition an operation time of the fuel cell per unit period is equal to or shorter than a unit allowable operation time, under the second operation condition the number of times of operation of the fuel cell per unit time is equal to or less than a unit allowable number of times of operation, and in the special mode, the fuel cell is operated without being limited by at least one of the first operation condition and the second operation condition.

    摘要翻译： 燃料电池系统中的控制器以正常模式或特殊模式操作燃料电池。 在正常模式下，燃料电池被运转以满足第一运行状态和第二运转状态中的至少一个，在第一运转条件下燃料电池单位周期的运转时间等于或小于单位容许量 在第二操作条件下，每单位时间燃料电池的操作次数等于或小于单位允许的操作次数，并且在特殊模式下，燃料电池不受限制地操作 通过第一操作条件和第二操作条件中的至少一个。

    FUEL CELL SYSTEM AND OPERATION METHOD THEREOF
    8.
    发明申请
    FUEL CELL SYSTEM AND OPERATION METHOD THEREOF 有权
    燃料电池系统及其操作方法

    公开(公告)号：US20130337352A1

    公开(公告)日：2013-12-19

    申请号：US13884466

    申请日：2011-07-13

    申请人： Shinji Miyauchi ,  Motomichi Katou

    发明人： Shinji Miyauchi ,  Motomichi Katou

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04225 ,  H01M8/04223 ,  H01M8/04228 ,  H01M8/043 ,  H01M8/0494 ,  H01M8/04955 ,  H01M8/04992 ,  H01M2250/10 ,  Y02B90/14 ,  Y02E60/50 ,  Y02P90/40

    摘要： A controller (81) in a fuel cell system (1A) operates a fuel cell (60) in a normal mode or in a special mode which is switched by the controller (81); in which in the normal mode, the fuel cell (60) is operated so as to satisfy at least one of a first operation condition and a second operation condition, the first operation condition being a condition in which an operation time of the fuel cell per unit period is equal to or shorter than a unit allowable operation time defined based on a total durable operation time of at least one of the fuel cell and the auxiliary device, the second operation condition being a condition in which the number of times of operation of the fuel cell per unit time is equal to or less than a unit allowable number of times of operation defined based on a total durable number of times of operation of at least one of the fuel cell and the auxiliary device, and in the special mode, the fuel cell (60) is operated without being limited by at least one of the first operation condition and the second operation condition.

    摘要翻译： 燃料电池系统（1A）中的控制器（81）以正常模式或由控制器（81）切换的特殊模式操作燃料电池（60）。 其中在正常模式下，燃料电池（60）被操作以满足第一操作条件和第二操作条件中的至少一个，第一操作条件是其中燃料电池单元的操作时间 单位周期等于或小于基于燃料电池和辅助装置中的至少一个的总耐用操作时间而定义的单位允许运行时间，第二运行条件是其中运行次数 每单位时间的燃料电池等于或小于基于燃料电池和辅助装置中的至少一个的总耐用次数所规定的运转次数的单位容许次数，在特殊模式中， 燃料电池（60）不受第一操作条件和第二操作条件中的至少一个的限制。

    DISTRIBUTED POWER SUPPLY SYSTEM AND CONTROL METHOD THEREOF
    9.
    发明申请
    DISTRIBUTED POWER SUPPLY SYSTEM AND CONTROL METHOD THEREOF 有权
    分布式电源系统及其控制方法

    公开(公告)号：US20120218794A1

    公开(公告)日：2012-08-30

    申请号：US13504859

    申请日：2011-08-01

    申请人： Nin Kake ,  Shinji Miyauchi ,  Hiroaki Kaku ,  Keiichi Sato ,  Hiroshi Nagasato ,  Akihito Ootani ,  Toru Kushisaka ,  Motomichi Katou ,  Manabu Takahashi

    发明人： Nin Kake ,  Shinji Miyauchi ,  Hiroaki Kaku ,  Keiichi Sato ,  Hiroshi Nagasato ,  Akihito Ootani ,  Toru Kushisaka ,  Motomichi Katou ,  Manabu Takahashi

    IPC分类号： H02M7/44 ,  G05F3/02

    CPC分类号： H02J3/38 ,  G01R35/00 ,  H02J3/381 ,  H02J3/387

    摘要： A distributed power supply system is configured to execute a process for determining whether or not to permit a diagnostic process in such a manner that it is determined whether or not a difference between a set upper limit value and an actual measurement current value is not less than a load current value, the set upper limit value being a predetermined upper limit value set with respect to a detected current of a current sensor, the measurement current value being detected by the current sensor in a state where the diagnostic process is not executed, and the load current value being a value of a current flowing from a commercial power utility to a power load during execution of the diagnostic process; and if it is determined that the difference is not less than the load current value, the controller permits the diagnostic process.

    摘要翻译： 分布式供电系统被配置为执行用于确定是否允许诊断处理的处理，使得确定设定的上限值和实际测量当前值之间的差是否不小于 负载电流值，所设定的上限值是相对于电流传感器的检测电流设定的规定的上限值，在不执行诊断处理的状态下由电流传感器检测的测量电流值，以及 负载电流值是在执行诊断过程期间从商业电力公司流向电力负载的电流的值; 并且如果确定差值不小于负载电流值，则控制器允许诊断过程。

    POWER GENERATION SYSTEM
    10.
    发明申请
    POWER GENERATION SYSTEM 审中-公开
    发电系统

    公开(公告)号：US20130322858A1

    公开(公告)日：2013-12-05

    申请号：US13984986

    申请日：2012-03-15

    申请人： Hitoshi Oishi ,  Masashi Fujii ,  Shinji Miyauchi ,  Rui Zhang

    发明人： Hitoshi Oishi ,  Masashi Fujii ,  Shinji Miyauchi ,  Rui Zhang

    IPC分类号： F24H1/18 ,  F22B1/18

    CPC分类号： F24H1/18 ,  F22B1/18 ,  F24D11/002 ,  F24D11/004 ,  F24D19/1009 ,  F24H2240/10 ,  H01M8/04268 ,  H01M2250/10 ,  H01M2250/405 ,  Y02B90/14 ,  Y02B90/16 ,  Y02P80/15

    摘要： A power generation system includes: a hot water storage tank; a fuel cell apparatus configured to generate electric power; a heat supply apparatus provided separately from the fuel cell apparatus and configured to supply heat to the hot water storage tank; and a controller configured to operate the fuel cell apparatus in accordance with a predetermined first operation plan, and to operate the heat supply apparatus in accordance with a predetermined second operation plan. The controller is configured to perform, based on the first operation plan, second operation plan change control to operate the heat supply apparatus in a manner different from the predetermined second operation plan. The second operation plan change control is to reduce an output of the heat supply apparatus in accordance with an operation of the fuel cell apparatus, the operation being performed in accordance with the first operation plan.

    摘要翻译： 发电系统包括：热水储存罐; 配置为产生电力的燃料电池装置; 与所述燃料电池装置分离设置并且被配置为向所述热水储存箱供给热量的供热装置; 以及控制器，其被配置为根据预定的第一操作计划来操作所述燃料电池装置，并且根据预定的第二操作计划来操作所述供热装置。 控制器被配置为基于第一操作计划执行第二操作计划改变控制，以与预定的第二操作计划不同的方式操作供热装置。 第二运行方案变更控制是根据燃料电池装置的动作来减少供热装置的输出，该运转是按照第一运转计划进行的。