| 摘要 |
PROBLEM TO BE SOLVED: To provide an exhaust duct in which a connecting member for a duct plate and a thermal insulation panel is prevented from being damaged to improve durability.SOLUTION: The exhaust duct is provided with: a tubular duct plate 21; a thermal insulation panel 23 arranged at a predetermined distance on the inner surface side of the duct plate 21; a thermal insulation material 22 arranged between the duct plate 21 and the thermal insulation panel 23; and a connecting member 24 that connects the duct plate 21 and the thermal insulation panel 23 and includes stress absorption parts (a first flat plate part 31 and a second flat plate part 32) that can absorb stresses in two directions intersecting with a longitudinal direction. |
