Fuel-cell power generation system
A fuel cell and power generation system technology, applied in fuel cell additives, solid electrolyte fuel cells, etc., can solve the problems of fuel cell power generation system unable to operate safely and stably, ambient temperature rise, etc., to save auxiliary heating equipment, reduce The hidden danger of hydrogen leakage and the effect of simple heat exchange process
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Embodiment 1
[0024] like figure 1 Shown is a basic embodiment of the invention. A fuel cell power generation system, comprising a proton exchange membrane fuel cell module 1, a hydrogen storage device 2, an oxygen storage device 8, a DC / DC conversion unit 7, a monitoring unit 6, a constant temperature hot water tank 4, a cold water tank 5, and a heat exchanger 3. Water pumps, valves, and circulating water pipes 9 for hot water circulation branch A, cold water circulation branch B, and cold and hot water balance branch C; the hot water circulation branch A includes a constant temperature hot water tank 4, circulating Hot water delivery pump 9.1, proton exchange membrane fuel cell module 1, hydrogen storage device 2, heat exchanger 3; said cold water circulation branch B includes cold water tank 5, circulating cold water delivery pump 9.2, DC / DC conversion unit 7, storage Oxygen device 8; the cold and hot water balance branch C includes a constant temperature hot water tank 4, a hot water c...
Embodiment 2
[0028] The difference from Embodiment 1 is that the cold and hot water balance branch C is connected with the balanced hot water delivery pump 4.3 and the hot water control valve sequentially in the direction of water flow from the hot water outlet for balancing of the constant temperature hot water tank 4. 4.2, cold water tank 5, balance cold water delivery pump 5.3, cold water control valve 5.2, and finally connect the constant temperature hot water tank 4.
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