| 摘要 |
PROBLEM TO BE SOLVED: To reduce transferring of heat in a furnace to a temperature control device, to properly keep reliability and service life of the temperature control device, and to provide an operator with safety operation. SOLUTION: A side door 3 is provided with a heat proof brick 40 mounted at a opening portion side of a baking furnace 2, and a storage chamber 18 mounted at an opposite side of the baking furnace 2 through the heat proof brick 40 and storing the temperature control device 4, the storage chamber 18 comprises a plurality of through holes 17a on its upper wall, and an opening hole 36 on its lower wall, and a ventilation fan 35 is mounted in the storage chamber 18 for allowing the air to flow into the storage chamber 18. COPYRIGHT: (C)2007,JPO&INPIT
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