JPS5883448U

JPS5883448U - Water seal device

Info

Publication number: JPS5883448U
Application number: JP17814881U
Authority: JP
Inventors: 金藤　紘一郎; 山本　武彦; 健二郎佐藤
Original assignee: 大同特殊鋼株式会社
Priority date: 1981-11-30
Filing date: 1981-11-30
Publication date: 1983-06-06

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のウォーターシール装置を示す加熱炉の縦
断面（第２図におけるＣ−Ｃ線断面）図、第２図は第１
図のＡ−Ａ線断面図、第３図は同じ（Ｂ−Ｂ線拡大断面
図、第４図はこの考案の一実施例を示す第１図相当図、
第５図は同じく第２図相当図、第６図は同じく第３図相
当図、第７図は第６図のＤ−Ｄ線断面図、第８図はこの
考案の他の実施例を示す第３図相当（要部）図である。１・・・・・・加熱炉、２・・・・・・可動炉床、３・
・・・・・スカート、４・・・・・・ウォータートラフ
、５・・・・・・固定炉床、　−６・・・・・・固定シ
ール壁、７・・・・・・空間、１０・・・・・・炉装入
口、２０・・・・・・ガス吹出装置、２１・・・・・・
吹出口、２２・・・・・・ガス吹出ノズル、２５・・・
・・・予熱帯、３２・・・・・・空間。Figure 1 is a vertical cross-sectional view (C-C line cross section in Figure 2) of a heating furnace showing a conventional water seal device;
The cross-sectional view taken along the line A-A in the figure, and FIG. 3 are the same (the enlarged cross-sectional view taken along the line B-B, and FIG.
Fig. 5 is a view corresponding to Fig. 2, Fig. 6 is a view corresponding to Fig. 3, Fig. 7 is a sectional view taken along line D-D in Fig. 6, and Fig. 8 shows another embodiment of this invention. This is a diagram (main part) corresponding to Figure 3. 1...Heating furnace, 2...Movable hearth, 3.
... Skirt, 4 ... Water trough, 5 ... Fixed hearth, -6 ... Fixed seal wall, 7 ... Space, 10 ... Furnace charging inlet, 20 ... Gas blowing device, 21 ...
Air outlet, 22... Gas blowing nozzle, 25...
...Preliminary zone, 32...Space.

Claims

[Scope of utility model registration request]

A water seal comprising a skirt attached to a movable hearth of a movable hearth type heating furnace, a water trough that seals the lower end of the skirt, and a fixed seal wall that connects the water trough and the fixed hearth. In the apparatus, a gas blowing nozzle is provided in a space between the skirt below the preheating zone of the heating furnace and the fixed seal wall, with the blowing outlet facing the charging port side of the heating furnace. sealing device.