초록 ▼

This invention is related to a generating system for a fuel cell, and heat waste recirculating and cooling system of said generating system, comprising: a water tank for temporarily storing hot water generated by the fuel cell, a heat exchanger in thermal conductive communication with an anode gas s

This invention is related to a generating system for a fuel cell, and heat waste recirculating and cooling system of said generating system, comprising: a water tank for temporarily storing hot water generated by the fuel cell, a heat exchanger in thermal conductive communication with an anode gas supply, and a pump for pumping the hot water to the heat exchanger, whereby heat energy of the hot water is used to heat the anode gas supply for releasing anode gas, wherein water upon releasing the heat energy is transported back to the fuel cell to reduce the temperature of the fuel cell, thereby forming a heat waste recirculation.

대표청구항 ▼

1. A generating system for a fuel cell, comprising: a fuel cell, having an anode gas inlet, an anode gas outlet, a cathode gas inlet, a cathode gas outlet, an electrical power outlet, a heat waste outlet, and a coolant inlet; an anode gas circulation system, crossing between the anode gas inlet

1. A generating system for a fuel cell, comprising: a fuel cell, having an anode gas inlet, an anode gas outlet, a cathode gas inlet, a cathode gas outlet, an electrical power outlet, a heat waste outlet, and a coolant inlet; an anode gas circulation system, crossing between the anode gas inlet and the anode gas outlet, and having an anode gas supply connected to the anode gas inlet; a cathode gas supply system, connected to the cathode gas inlet; a heat waste recirculation and cooling system, crossing between the heat waste outlet and the coolant inlet, and having: a water tank, connected to the heat waste outlet that outputs hot water; a heat exchanger, in thermal conductive communication with the anode gas supply, the anode gas supply being controlled in temperature and pressure responsive thereto; and a pump, provided between the water tank and the heat exchanger. 2. The generating system for a fuel cell according to claim 1, wherein the heat exchanger includes a plurality of water routes surrounding the anode gas supply, the water routes being in fluid communication with the water tank, so as to enable the hot water to flow around the anode gas supply through the water routes. 3. The generating system for a fuel cell according to claim 1, wherein the anode gas supply is filled with metal hydride. 4. The generating system for a fuel cell according to claim 1, further comprising: a radiator provided between the heat exchanger and the coolant inlet of the fuel cell for facilitating temperature reduction of the water leaving the heat exchanger. 5. A heat waste recirculation and cooling system for use in a generating system for a fuel cell, comprising: a water tank, for connection to a heat waste outlet of the fuel cell that outputs hot water; a heat exchanger, in thermal conductive communication with an anode gas supply, the anode gas supply being controlled in temperature and pressure responsive thereto; and a pump, provided between the water tank and the heat exchanger. 6. The heat waste recirculation and cooling system according to claim 5, wherein the heat exchanger includes a plurality of water routes surrounding the anode gas supply, the water routes being in fluid communication with the water tank, so as to enable the hot water to flow around the anode gas supply through the water routes. 7. The heat waste recirculation and cooling system according to claim 5, wherein the anode gas supply is filled with metal hydride. 8. The heat waste recirculation and cooling system according to claim 5, further comprising: a radiator provided between the heat exchanger and the coolant inlet of the fuel cell for facilitating temperature reduction of the water leaving the heat exchanger.