Hydrogen supply device of fuel cell
The utility model provides a fuel cell hydrogen supply device which comprises an intercooler and a water-cooling plate heat exchange bottom plate, and a gas-liquid heat exchanger, a jet pump, a steam-water separator, an electric heating patch and a water-cooling plate heat exchange bottom plate temp...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a fuel cell hydrogen supply device which comprises an intercooler and a water-cooling plate heat exchange bottom plate, and a gas-liquid heat exchanger, a jet pump, a steam-water separator, an electric heating patch and a water-cooling plate heat exchange bottom plate temperature sensor are fixedly connected to the water-cooling plate heat exchange bottom plate. The intercooler is communicated with a first pipeline on a fuel cell stack, a snakelike cooling liquid groove is formed in the rear end of the water-cooling plate heat exchange bottom plate, the intercooler is communicated with an inlet of the snakelike cooling liquid groove, the snakelike cooling liquid groove is communicated with an inlet of the gas-liquid heat exchanger, and the gas-liquid heat exchanger is communicated with an inlet of the water-cooling plate heat exchange bottom plate. The outlet end of the gas-liquid heat exchanger is communicated with a second pipeline of the fuel cell stack, so that cooling liquid en |
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