| 摘要 |
PROBLEM TO BE SOLVED: To prevent reduction of the burning quality of a burned product due to fluctuation of internal temperature distribution caused by inflow of air into the burning furnace. SOLUTION: The burning furnace comprises a conveying means for conveying a heated object, a front chamber 24 having an inlet section 31, a heating chamber that is connected to the front chamber 24 via an opening 33 and has an outlet section 32, and a heating means arranged near the heating chamber. The inlet section 31 is arranged in a first space, the outlet section 32 is arranged in a second space of which atmospheric pressure is lower than that of the first space, and a duct 34 of which discharge port is arranged in the second space is connected to the front chamber 24. COPYRIGHT: (C)2006,JPO&NCIPI
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