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    • 41. 发明申请
    • Fuel cell system
    • 燃料电池系统
    • US20070196705A1
    • 2007-08-23
    • US10592671
    • 2005-12-12
    • Hideo KasaharaSoichi ShibataHideo OharaYoshikazu Tanaka
    • Hideo KasaharaSoichi ShibataHideo OharaYoshikazu Tanaka
    • H01M8/04
    • H01M8/04089H01M8/04388H01M8/04395H01M8/04679H01M8/04753H01M8/04761
    • A fuel cell system comprising: a fuel cell 1 having a fuel gas passage 1D and an oxidizing gas passage 1E; a fuel gas feeder 2; an oxidizing gas feeder 3; a fuel gas exhaust passage 8; an oxidizing gas exhaust passage 9; a test gas feeder 20 configured to feed a test gas to either the fuel gas passage 1D or the oxidizing gas passage 1E; a flow rate detector 5 configured to detect the flow rate of the test gas; a first passage blocking device 4; and a controller 10, wherein said controller 10 controls said first passage blocking device 4 to block off the passage and controls the test gas feeder 2 to feed the test gas to said fuel cell 1, thereby obtaining a detected value from the flow rate detector 5 or an airtightness value that is numerical information into which the detected value is converted.
    • 一种燃料电池系统,包括:具有燃料气体通道D和氧化气体通道1E的燃料电池1; 燃料气体供给器2; 氧化剂气体供给器3; 燃料气体排出通道8; 氧化气体排出通道9; 被配置为将测试气体供给到燃料气体通道1D或氧化气体通道1E中的试验气体供给器20; 被配置为检测测试气体的流量的流量检测器5; 第一通道阻塞装置4; 以及控制器10,其中所述控制器10控制所述第一通道阻断装置4以阻止通道,并且控制测试气体供给器2将测试气体供给到所述燃料电池1,从而从流量检测器5获得检测值 或作为检测值被转换成的数值信息的气密值。
    • 48. 发明授权
    • Fuel cell system
    • 燃料电池系统
    • US08415064B2
    • 2013-04-09
    • US12811929
    • 2009-01-22
    • Shinji MiyauchiYoshikazu TanakaHitoshi OishiMotomichi Katou
    • Shinji MiyauchiYoshikazu TanakaHitoshi OishiMotomichi Katou
    • H01M8/04
    • F23N5/022F23N5/242F23N2025/14F23N2025/19H01M8/04164H01M8/04343H01M8/04955H01M8/0662
    • 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.
    • 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) 。