JPS58128966U

JPS58128966U - steel making furnace

Info

Publication number: JPS58128966U
Application number: JP2441882U
Authority: JP
Inventors: 村上　慶吉
Original assignee: 川崎重工業株式会社
Priority date: 1982-02-22
Filing date: 1982-02-22
Publication date: 1983-09-01

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 drawings]

゛　第１図は本考案の製鋼炉の一例である転炉の縦断面
図、第２図は異なる実施例の縦断面図、第３図はブロッ
ク状の鋳物体の装着状態図、第４図は第３図の■−■線
断面図、第５図は鋳物体に設けられた冷却路の平面図、
第６図は第２図の実施例の一部断面を含む斜視図である
。２・・・鉄皮、３・・・鋳物製耐火壁、４，１０．１１
・・・冷却管、５・・・ブロック状鋳物体、８・・・冷
却路、１４・・・不定形耐火材。第６図 ″　　　（゛ Fig. 1 is a longitudinal sectional view of a converter which is an example of the steelmaking furnace of the present invention, Fig. 2 is a longitudinal sectional view of a different embodiment, Fig. 3 is a diagram of a block-shaped casting body installed, and Fig. 4 is a sectional view taken along the line ■-■ in Fig. 3, Fig. 5 is a plan view of the cooling path provided in the casting,
6 is a perspective view, partially in section, of the embodiment of FIG. 2. FIG. 2...Iron shell, 3...Cast fireproof wall, 4,10.11
... Cooling pipe, 5... Block-shaped casting, 8... Cooling path, 14... Monolithic refractory material. Figure 6'' (

Claims

[Scope of utility model registration request]

(1) Steel manufacturing characterized by forming a cast refractory wall on the inner surface of the steel shell, and supplying cooling fluid to the outer peripheral surface of the steel shell or inside the fireproof wall to cool the furnace body. Furnace.

(2) The steelmaking furnace according to claim 1, wherein the cast refractory wall is formed by pouring cast metal into the inner circumferential surface of the steel shell.

(3) The steelmaking furnace according to claim 1, wherein the cast refractory wall is formed by attaching a large number of block-shaped castings to the inner peripheral surface of the steel shell. .

(4) The steelmaking furnace according to claim 2, wherein the cooling fluid is made to flow through a cooling pipe that is fixedly installed so as to surround the outer peripheral surface of the steel shell.

(5) The steelmaking furnace according to claim 3, wherein the cooling fluid is made to flow through a cooling path provided in a block-shaped casting.

(6) The steelmaking furnace according to claim 3, wherein the entire inner surface of the block-shaped casting is coated with a monolithic refractory material.