| 摘要 |
PURPOSE:To improve the maintainability by a structure wherein the exhaust opening, which is provided on a slidable heaing part outer case, is abutted against a cabinet exhaust guide so that the exhaust tube of a heating chamber extends through the exhaust opening into the exhaust guide. CONSTITUTION:The exhaust, which emerged from a combustion chamber 2 and a heating chamber 1 through an exhaust tube 8, is discharged through an exhaust guide 6 from the rear upper part of a cabinet 7 to the outside of the apparatus. In the structure as mentioned above, because the exhaust guide 6 and the heating part outer case 5 are abuttingly joined with each other so as to form an exhaust opening 5a at the upper part on the rear surface of the heating part outer case 5 and only the exhaust tube 8 pierces the exhaust opening 5a, the heating part 1 can be drawn out forward with no trouble along a rail 10. Thus, the improvement of maintainability is contrived. |
