COOLING APPARATUS FOR A BEARING BLOCK OF A STRIP ROLL IN AN ANNEALING FURNACE WHICH SPRAYS COOLING AIR TOWARD THE STRIP ROLL TO PREVENT INFLOW OF HIGH TEMPERATURE AIR INTO THE BEARING BOCK

摘要

PURPOSE: A cooling apparatus for a bearing block of a strip roll in an annealing furnace is provided to block high temperature air from the bearing block, thereby preventing deterioration of packing and bearings of the bearing block.;CONSTITUTION: A cooling apparatus comprises a strip roll(10), a bearing block(300), and a cooling plate. The strip roll guides a strip inside of an annealing furnace. The bearing clock is installed on both ends of the strip roll to help rotation of the strip roll. The cooling plate is coupled to the end of the bearing block and includes a supply line(120) in which a cooling fluid is provided from the outer side to the inner side, a flow channel in the cooling fluid circulates, and a spray nozzle(144) which sprays the cooling fluid toward the strip roll from the fluid channel.;COPYRIGHT KIPO 2010