THERMOELECTRIC GENERATOR

摘要

PURPOSE: A thermoelectric generator is provided to prevent the efficiency from decreasing by preventing the degradation of elements such as a thermoelectric module, and to improve generating power by using a plurality of generators simultaneously. CONSTITUTION: A thermoelectric generator includes; a high temperature thermal exchange (10) by which high temperature thermal transportation material passes; a low temperature thermal exchange (11) by which low temperature thermal transportation material passes; a plurality of thermal modules (12) for switching the heat flow caused by temperature difference between both the thermal exchanges (11 and 12) into electric energy; and an exchange coupling hole (13) inserted into a groove (not shown) formed on both ends of each thermal exchanges (10 and 11) and for coupling the thermal exchanges (11 and 12) each other.