JPH03121336U

JPH03121336U -

Info

Publication number: JPH03121336U
Application number: JP2872190U
Authority: JP
Priority date: 1990-03-20
Filing date: 1990-03-20
Publication date: 1991-12-12

Description

[Brief explanation of drawings]

第１図乃至第３図は本考案の一実施例を示すも
ので、第１図はバーナータイルの正面図、第２図
は分割体の斜視図、第３図はバーナーの取付け状
態を示す縦断側面図である。また、第４図は従来
例を示すバーナーの縦断側面図、第５図は他の従
来例を示すバーナーの縦断側面図である。図面中、１１はバーナー、１２はトンネル窯の
側壁部（炉の壁部）、１３はバーナー本体、１４
はバーナータイル、１４ａは先端部の外周面、１
９は分割体、１９ａは突合わせ面、２０は金属外
筒、２は突条部、２３は溝部を示す。 Figures 1 to 3 show one embodiment of the present invention; Figure 1 is a front view of the burner tile, Figure 2 is a perspective view of the divided body, and Figure 3 is a longitudinal cross-section showing how the burner is installed. FIG. Further, FIG. 4 is a longitudinal sectional side view of a burner showing a conventional example, and FIG. 5 is a longitudinal sectional side view of a burner showing another conventional example. In the drawing, 11 is a burner, 12 is a side wall of the tunnel kiln (furnace wall), 13 is a burner body, 14
is the burner tile, 14a is the outer peripheral surface of the tip, 1
9 is a divided body, 19a is an abutting surface, 20 is a metal outer cylinder, 2 is a protrusion, and 23 is a groove.

Claims

[Scope of utility model registration request]

The burner body is made of a refractory having a generally cylindrical shape, and is provided on the wall of the furnace and spouts combustion gas into the furnace from the opening at the tip when the burner main body attached to the base end is operated. A burner tile characterized in that it is constructed by abutting two vertically divided halves, and the outer circumferential surface of the tip part has a sloped shape that reduces in diameter toward the tip side.