| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary heating device, permitting highly efficient operation, by a method wherein a heating device, having a heat storage body structure capable of passing gas, is rotated. SOLUTION: A rotary heating device is provided with a heat storage body 12, attached to a furnace body 11, while the furnace body 11 is constituted so as to be pivotal about a vertical shaft, penetrating the center of the furnace body 11. The heat storage body 12 is attached to the center of the top of the furnace body 11 while a fuel pipe 19 is provided so that a nozzle is faced to the inside of the furnace. The heat storage body 12 is turned together with the furnace body 11 while the rotary heating device is constituted so as to effect the recovery of waste heat through the heat storage body 12 and the preheating operation of combustion air, which employs the recovered waste heat for next combustion, continuously. |
