| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a burning device capable of rapidly rising temperature by controlling the heat transfer by radiation. <P>SOLUTION: In a tunnel type ceramic burning device 21 wherein transporting means 28, 29 and 30 are independently provided to each of a preheating zone 22, a burning zone 23 and a cooling zone 24 and the circumference of transporting passages of transporting means 28, 29 and 30 are surrounded by a furnace wall 27, the preheating zone and the burning zone are arranged so that at least transporting direction of the transporting means of the burning zone is different from the transporting direction of the transporting means of the preheating zone and the heating means of the preheating zone and the heating means of the burning zone are independently provided. Accordingly, the transporting directions of the transporting passages are different at the preheating zone and the burning zone, and the thermal transfer by radiation is controlled by the furnace wall surrounding the circumference of the transporting passage at the front and back in the transporting direction, and a temperature rising rate can be enlarged without increasing a length of the burning zone. <P>COPYRIGHT: (C)2008,JPO&INPIT |
