A REFRIGERATOR COMPRISING A SUB-STROAGE CHAMBER AND A COOLING DEVICE

摘要

PURPOSE: A refrigerant with a cooling device and an auxiliary storing chamber is provided to rapidly cool the inside of the auxiliary storing chamber at ultralow temperature. CONSTITUTION: A refrigerant comprises a body, an auxiliary storing chamber, and a cooling device(300). The body includes a cold air generating chamber with a storing chamber and an evaporator(31). The auxiliary storing chamber is formed inside the storing chamber. The cooling device is arranged inside or outside of the auxiliary storing chamber and supplies cold air to the auxiliary storing chamber so that the inner temperature of the auxiliary storing chamber becomes lower than that of the storing chamber. The cooling device includes a heat radiating member(340) and a thermoelectric element(310). The thermoelectric element includes a heat radiation unit and a heat absorbing unit. The heat radiating member radiates the heat of the thermoelectric element in a cold air generating chamber side.