SURPLUS ELECTRIC ENERGY REDUCTOR FOR FUEL CELL VEHICLE

摘要

PURPOSE: A surplus electric energy reductor for a fuel cell vehicle is provided to improve the energy efficiency of the fuel cell vehicle by effectively using the surplus electric energy. CONSTITUTION: A surplus electric energy redactor(1000) for a fuel cell vehicle comprises the following: a fuel cell stack(400); a battery(300) receiving electricity from the fuel cell stack; a case(200) including a coolant inlet(210) on one side, and a coolant outlet(220) on the other side; and a surplus electricity consumption unit(100) including an electric heater connected to either the battery or the fuel cell stack. The surplus electricity consumption unit includes more than one first heater(110), and more than one second heater(120).