| 摘要 |
PURPOSE:To absorb variation of generated heat causing load variation of a fuel cell and heat with stored heat to generate quickly power when required by storing temporarily the heat generating with the fuel cell or hydrogen generating equipment. CONSTITUTION:Exhausted gases 72, 85 from a fuel cell 10 are supplied to condensers 60, 61, wherein moisture is condensed, then the gases are led to a burner 31 of a reformer 30 through pathes 86, 73 to burn. A part of combustion gas 90 is supplied to a heat exchanger of a heat storing tank 50, exhaust energy is stored in the heat storing tank 50. Reaction heat in a shift convertor 40 is taken out with a heat medium which is circulated with a pump 53, and stored in the heat storing tank 50. The heat generated in the fuel cell is taken out with a heat medium in a cooling place 16 to store in the heat storing tank. When heat generating amount in the fuel cell is small for example, in a low load or in waiting time, the heat stored in the heat storing tank 50 is given to the fuel cell with the heat medium 110 to heat the fuel cell. |
