PRE-HEATING FURNACE FOR STEEL PRODUCT PARTS ATTACHED OIL

摘要

The pre-heating furnace for steel product parts has a rotary fan(14). An openning part(6b) and a combustion treatment chamber (7) are established in the pre-heating furnace. The openning part (6b) is connected with the interior of the pre-heating furnace. The combustion treatment chamber(7) has a burner(20) for combustion of vaporized oil. A radiation zone(17) is made by part of the furnace wall and a radiation plate(1b). One end of the radiation zone(17) is connected with a combustion treatmemt chamber and the other end of it(17) is exposed to the outside of the furnace.