ISOTHERMAL COOLING APPARATUS CAPABLE OF EFFICIENTLY CONTROLLING COOLING TEMPERATURE AND COOLING SPEED ACCORDING TO THE SORT AND THE SIZE OF A FORGED PRODUCT, WHICH ALSO HAS A DUAL STRUCTURE

摘要

PURPOSE: An isothermal cooling apparatus is provided to efficiently control cooling temperature and cooling speed by employing a structure that internal air is circulated through the space between an insulation chamber and a cooling frame.;CONSTITUTION: An isothermal cooling apparatus includes a mesh belt part(211), an insulation chamber, a heating element, a cooling frame(201), an upper ventilation hole, a side ventilation hole, a cooling fan, an inner circulation fan(205), and exhaustion hoods(208,208a). The mesh belt part moves a material to a tempering device. The insulation chamber surrounds the mesh belt part, and the heating element is installed on the inner surface of the insulation chamber. The isothermal cooling frame surrounds the insulation chamber. The cooling fan makes cold air flow into the insulation chamber through the lower part ventilation hole. The fan for inner circulation circulates the internal air of the cooling frame. The exhaustion hoods discharge the internal air of the insulation chamber to the outside.;COPYRIGHT KIPO 2013