JPH0346704U

JPH0346704U -

Info

Publication number: JPH0346704U
Application number: JP10475089U
Authority: JP
Priority date: 1989-09-06
Filing date: 1989-09-06
Publication date: 1991-04-30

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の炉壁の正面図、第
２図は第１図の−矢視図、第３図は本考案の
一実施例の炉壁の縦断面図、第４図は第３図の
−矢視図である。図中、１……上部炉壁部材、２，５，８……炉
壁管、３，６，９……フイン、４……下部炉壁部
材、７……中間部炉壁部材、１１……炉壁、１２
……スリツト、１５……スキンケーシングを示す
。 FIG. 1 is a front view of a furnace wall according to an embodiment of the present invention, FIG. 2 is a view taken along the - arrow in FIG. 1, FIG. 3 is a vertical sectional view of a furnace wall according to an embodiment of the present invention, The figure is a view taken along the - arrow in FIG. In the figure, 1... Upper furnace wall member, 2, 5, 8... Furnace wall tube, 3, 6, 9... Fin, 4... Lower furnace wall member, 7... Middle furnace wall member, 11... ...furnace wall, 12
... Slit, 15 ... Indicates skin casing.

Claims

[Scope of utility model registration request]

In a furnace wall structure that has a plurality of furnace wall tubes extending in the vertical direction and in which adjacent furnace wall tubes are integrally connected by fins, there is an intermediate wall between an upper furnace wall member and a lower furnace wall member having different coefficients of thermal expansion. A furnace wall is formed by joining the upper furnace wall members, and a slit is provided in the fins of the furnace wall, extending from the upper furnace wall member through the intermediate furnace wall member to the lower furnace wall member, and the slit is surrounded on the outer peripheral side of the furnace wall. A furnace wall structure characterized by a skin casing fixed to the surface.