KILN AND METHOD OF MANUFACTURING POROUS CERAMIC BAKED BODY USING THE KILN

摘要

A kiln so formed that the service life of an insulation member can be extended, comprising a heating element (23) disposed in a casing (12) and heating by receiving power from an external power supply (40), a connection member (35) connecting the external power supply to the heating element, a fixed member (32) fitted to the casing and having an insert hole (34) for pivotally supporting the connection member, an insulation member (36) sealing a clearance between the insert hole and the connection member, and a restriction structure (39) restricting that the flow of a gas (G) produced in the casing reaches the insulation material through a clearance between the fixed member and the connection member.