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    FUEL CELL SYSTEM AND METHOD OF OPERATING THEREOF
    31.
    发明申请
    FUEL CELL SYSTEM AND METHOD OF OPERATING THEREOF 审中-公开
    燃料电池系统及其运行方法

    公开(公告)号：US20120328964A1

    公开(公告)日：2012-12-27

    申请号：US13582668

    申请日：2011-03-02

    申请人： Takayuki Urata ,  Akinari Nakamura ,  Shigeki Yasuda

    发明人： Takayuki Urata ,  Akinari Nakamura ,  Shigeki Yasuda

    IPC分类号： H01M8/06

    CPC分类号： H01M8/04417 ,  H01M8/04029 ,  H01M8/04156 ,  H01M8/0441 ,  H01M8/04686 ,  H01M8/04761 ,  H01M8/04768 ,  H01M8/04955

    摘要： A fuel cell system includes: a fuel cell unit 50; a first water tank 41 configured to store at least one of condensation water, cooling water, and stored hot water; a second water tank 43 configured to store at least one of the condensation water, the cooling water, and the stored hot water; a first water amount sensor 42 configured to detect the amount of water in the first water tank; a second water amount sensor 44 configured to detect the amount of water in the second water tank; a first water moving mechanism 60 configured to move water in the first water tank to the second water tank; and a controller 40 configured to perform control of the first water moving mechanism. The controller performs control of the first water moving mechanism and thereafter performs an abnormality handling operation in at least one of the following cases: a case where the amount of water detected by the first water amount sensor has not decreased as compared to before starting to perform the control of the first water control mechanism; and a case where the amount of water detected by the second water amount sensor has not increased as compared to before starting to perform the control of the first water control mechanism, the abnormality handling operation including at least one of a determination operation to determine that there is an abnormality, outputting of an abnormality signal, and stopping of the system's operation.

    摘要翻译： 燃料电池系统包括：燃料电池单元50; 第一水箱41，其配置为存储冷凝水，冷却水和储存的热水中的至少一种; 第二水箱43，其构造为存储冷凝水，冷却水和所存储的热水中的至少一个; 第一水量传感器42，被配置为检测第一水箱中的水量; 第二水量传感器44，被配置为检测第二水箱中的水量; 第一水移动机构60，被配置为将第一水箱中的水移动到第二水箱; 以及控制器40，被配置为执行第一水移动机构的控制。 控制器执行第一水移动机构的控制，然后在以下情况中的至少一个中执行异常处理操作：与开始执行之前相比，第一水量传感器检测到的水量没有减少的情况 控制第一个水控机构; 以及与开始执行第一水控制机构的控制之前的第二水量传感器检测出的水量没有增加的情况，异常处理操作包括确定操作中的至少一个 异常，输出异常信号，停止系统的动作。

    FUEL CELL SYSTEM AND OPERATION METHOD THEREFOR
    32.
    发明申请
    FUEL CELL SYSTEM AND OPERATION METHOD THEREFOR 有权
    燃油电池系统及其运行方法

    公开(公告)号：US20120115052A1

    公开(公告)日：2012-05-10

    申请号：US13380453

    申请日：2011-03-03

    申请人： Hirofumi Kokubu ,  Koichi Kusumura ,  Akinari Nakamura ,  Takayuki Urata

    发明人： Hirofumi Kokubu ,  Koichi Kusumura ,  Akinari Nakamura ,  Takayuki Urata

    IPC分类号： H01M8/04 ,  H01M8/02

    CPC分类号： H01M8/04358 ,  H01M8/04029 ,  H01M8/04044 ,  H01M8/04067 ,  H01M8/04156 ,  H01M8/04723 ,  H01M8/04768

    摘要： A fuel cell system of the present invention is a fuel cell system including a fuel cell (101) and includes a medium circulation passage (71), a heat medium tank (102), a first circulator (105), a recovered water tank (104), a water circulation passage (72), a second circulator (108), a water purifier (109), a temperature detector (111), and a controller (110). The heat medium circulation passage (71) and the water circulation passage (72) are configured so as to realize heat exchange between a heat medium and water. The controller (110) executes a circulation operation in which when the temperature detector (111) detects a temperature lower than a first temperature capable of sterilizing microorganisms, the second circulator (108) is caused to operate such that the temperature detected by the temperature detector (111) becomes the first temperature or higher. The controller (110) forbids the operation of the second circulator (108) when the temperature detector (111) detects a temperature equal to or higher than a second temperature that is lower than a temperature at which heat deterioration of the water purifier (109) occurs.

    摘要翻译： 本发明的燃料电池系统是包括燃料电池（101）的燃料电池系统，包括介质循环通道（71），热介质箱（102），第一循环器（105），回收水箱 104），水循环通道（72），第二循环器（108），净水器（109），温度检测器（111）和控制器（110）。 热介质循环通道（71）和水循环通道（72）构成为实现热介质与水的热交换。 控制器（110）执行循环操作，其中当温度检测器（111）检测到低于能够对微生物灭菌的第一温度的温度时，使第二循环器（108）操作，使得由温度检测器检测到的温度 （111）成为第一温度以上。 当温度检测器（111）检测到等于或高于低于净水器（109）的热劣化的温度的第二温度时，控制器（110）禁止第二循环器（108）的操作， 发生。

    FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME
    33.
    发明申请
    FUEL CELL SYSTEM AND METHOD OF OPERATING THE SAME 审中-公开
    燃料电池系统及其操作方法

    公开(公告)号：US20130149623A1

    公开(公告)日：2013-06-13

    申请号：US13818594

    申请日：2012-03-27

    申请人： Akinari Nakamura ,  Hirofumi Kokubu ,  Takayuki Urata ,  Yoshikazu Tanaka

    发明人： Akinari Nakamura ,  Hirofumi Kokubu ,  Takayuki Urata ,  Yoshikazu Tanaka

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04686 ,  H01M8/04679 ,  H01M8/04955

    摘要： A fuel cell system according to the present invention includes: a fuel cell (1); an accessory device; a sensor configured to detect an operation state of the fuel cell system; an accessory device abnormality detector (44) configured to detect an abnormality in the accessory device; a sensor abnormality detector (45) configured to detect an abnormality in the operation state of the fuel cell system; and a controller (47). The controller performs control such that, during normal operation of the fuel cell system, the controller continues the operation of the fuel cell system in the following cases: a case where the accessory device abnormality detector (44) has detected an abnormality and the sensor abnormality detector (45) detects no abnormality; and a case where the accessory device abnormality detector (44) detects no abnormality and the sensor abnormality detector (45) detects no abnormality, and stops the operation of the fuel cell system in the following cases: a case where the accessory device abnormality detector (44) has detected an abnormality and the sensor abnormality detector (45) has detected an abnormality; and a case where the accessory device abnormality detector (44) detects no abnormality and the sensor abnormality detector (45) has detected an abnormality.

    摘要翻译： 根据本发明的燃料电池系统包括：燃料电池（1）; 附件装置 被配置为检测燃料电池系统的运行状态的传感器; 被配置为检测附件装置中的异常的附件装置异常检测器（44） 传感器异常检测器（45），被配置为检测燃料电池系统的运行状态的异常; 和控制器（47）。 控制器执行控制，使得在燃料电池系统的正常操作期间，控制器在以下情况下继续燃料电池系统的操作：附件装置异常检测器（44）检测到异常和传感器异常 检测器（45）不检测异常; 以及附属装置异常检测器（44）检测不到异常的情况，并且传感器异常检测器（45）不检测异常，并且在以下情况下停止燃料电池系统的动作：附属装置异常检测器 44）检测到异常，并且传感器异常检测器（45）检测到异常; 以及附件装置异常检测器（44）没有检测到异常并且传感器异常检测器（45）检测到异常的情况。

    FUEL CELL SYSTEM AND OPERATION METHOD THEREFOR
    34.
    发明申请
    FUEL CELL SYSTEM AND OPERATION METHOD THEREFOR 审中-公开
    燃油电池系统及其运行方法

    公开(公告)号：US20120077097A1

    公开(公告)日：2012-03-29

    申请号：US13376538

    申请日：2011-01-26

    申请人： Hirofumi Kokubu ,  Koichi Kusumura ,  Akinari Nakamura ,  Takayuki Urata

    发明人： Hirofumi Kokubu ,  Koichi Kusumura ,  Akinari Nakamura ,  Takayuki Urata

    IPC分类号： H01M8/06

    CPC分类号： H01M8/04156 ,  H01M8/04388 ,  H01M8/04395 ,  H01M8/04776 ,  H01M8/04955 ,  H01M2008/1095 ,  Y02E60/50

    摘要： A fuel cell system of the present invention includes: a fuel cell apparatus; an exhaust gas passage through which an exhaust gas from the fuel cell apparatus is discharged; and a water tank configured to store water present within the exhaust gas. The water tank includes a first reservoir, a second reservoir, and a communication part which is configured to allow the first reservoir and the second reservoir to communicate with each other at a lower part of the water tank. The second reservoir of the water tank is provided with a drain outlet which is disposed above the communication part. The exhaust gas passage is connected to the first reservoir of the water tank. The exhaust gas passage is configured such that: in cases where a flow of the exhaust gas within the exhaust gas passage is not blocked at any position downstream from the water tank, the exhaust gas is discharged to the atmosphere from the exhaust gas passage; and in cases where the flow of the exhaust gas within the exhaust gas passage is blocked at a position downstream from the water tank, the exhaust gas is discharged to the atmosphere through the drain outlet of the water tank.

    摘要翻译： 本发明的燃料电池系统包括：燃料电池装置; 来自燃料电池装置的废气通过排气通道排出; 以及配置成存储废气中存在的水的水箱。 水箱包括第一储存器，第二储存器和连通部件，其构造成允许第一储存器和第二储存器在水箱的下部彼此连通。 水箱的第二储存器设置有设置在连通部上方的排水口。 废气通道连接到水箱的第一储存器。 废气通道被构造成：在废气通道内的废气流未在水箱下游的任何位置处被阻塞的情况下，废气从废气通道排放到大气中; 并且在废气通道内的废气流在水箱下游的位置处被阻塞的情况下，排气通过水箱的排水口排出到大气中。