| 摘要 |
PROBLEM TO BE SOLVED: To provide a heating exhaust device which can efficiently exhaust gas which is generated when a cylindrical mold contained in the case is induction-heated.SOLUTION: The heating exhaust device 1 includes: a case 7 which contains a cylindrical mold 5 in which both ends 3 are opened; electromagnetic induction coils which are prepared in the case 7 and face the cylindrical mold 5 from the radial direction; exhaust ducts 19 in which air inlets 15 are arranged above the ends 3 of the cylindrical mold 5 in the case 7, respectively; a suction means 21 linked to terminations 17 of the exhaust ducts 19; and a rise and fall means 43 to raises and falls the exhaust ducts 19 with respect to the cylindrical mold 5. |
