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    • 89. 发明公开
    • FUEL CELL SYSTEM AND OPERATING METHOD THEREFOR
    • 燃料电池系统及其操作方法
    • EP3322017A1
    • 2018-05-16
    • EP16821030.0
    • 2016-07-04
    • Panasonic Intellectual Property Management Co., Ltd.
    • TAMURA, YoshioTANIYAMA, AkikoISHINO, HisanoriYUKIMASA, AkinoriOZEKI, Masataka
    • H01M8/04701H01M8/04H01M8/0606H01M8/12H01M8/10
    • H01M8/04H01M8/04029H01M8/04044H01M8/04164H01M8/04291H01M8/04313H01M8/04701H01M8/04738H01M8/0606H01M8/0618H01M8/10H01M8/12
    • Fuel cell system (100) includes a fuel cell which generates power by using fuel, exhaust gas path (1) on which an exhaust gas flows, water circulation path (3) on which cooling water for cooling heat generated from the fuel cell circulates, and first heat exchanging apparatus (4) that is provided on exhaust gas path (1) and water circulation path (3), and performs heat exchange between the exhaust gas and the cooling water. Fuel cell system (100) further includes a tank which is provided for collecting condensed water generated by cooling the exhaust gas in first heat exchanging apparatus (4), radiator (6) that is provided on water circulation path (3) and dissipates heat of the cooling water, and circulation pump (7) that is provided on water circulation path (3) and causes the cooling water to be circulated. Fuel cell system (100) further includes control apparatus (8) which is configured to operate to switch between a first operation mode and a second operation mode. In the first operation mode, a temperature of the cooling water after passing through radiator (6) is controlled to be a first predetermined temperature by adjusting an amount of dissipated heat by the cooling water in radiator (6). In the second operation mode, the temperature of the cooling water is controlled to be a second predetermined temperature which is higher than the first predetermined temperature.
    • 燃料电池系统(100)具备:利用燃料进行发电的燃料电池,排气流动的排气通路(1),用于冷却燃料电池产生的热的冷却水循环的水循环通路(3) 以及设置在排气通路(1)和水循环路径(3)上的第一热交换装置(4),并且在排气和冷却水之间进行热交换。 燃料电池系统(100)还包括设置用于收集通过冷却第一热交换设备(4)中的废气而产生的冷凝水的罐,设置在水循环路径(3)上并且散热的散热器(6) 冷却水和循环泵(7),该循环泵设置在水循环路径(3)上并使冷却水循环。 燃料电池系统(100)还包括控制装置(8),该控制装置(8)被配置为操作以在第一操作模式和第二操作模式之间切换。 在第一运行模式中,通过调节散热器(6)中的冷却水的散热量,将通过散热器(6)之后的冷却水的温度控制为第一预定温度。 在第二操作模式中,冷却水的温度被控制为高于第一预定温度的第二预定温度。