| 摘要 |
PURPOSE:To enable perfect combustion by covering a smoke stack with an outer cylinder, heating open air through the clearance between the outer cylinder and the smoke stack, sending said open air to a floor air supply port to burn garbage, and discharging through a flame discharge port. CONSTITUTION:The open air which drops through the clearance between a smoke stack 6 and an outer cylinder 7 enters a lower space of a floor 11 of a furnace by way of an air supply cylinder 8, and is sent to the lower part of an air supply port 3 of the floor 11. When garbage 12 is in contact with a combustion side, the garbage is subject to high temperature to a considerable extent. Since the air supply port 3 is provided in a shallow groove in a direction toward a flame discharge port 4, ventilation is not disturbed by the garbage 12. The waste gas produced by the ignited garbage is burnt to the most satisfactory extent around the flame discharge port 4. Therefore, fire bricks 2 of the floor 11 is subject to high temperature heat, thereby producing a favorable combustion atmosphere for the floor surface in contact with the garbage 12. A hood 9 and an ignition port 5 are adopted to be closed during garbage combustion while the generated gas passes through the flame discharge port 4 having this combustion atmosphere. An upper garbage cylinder is arranged to extend in the lower part. |
