JPS59189852U - Cooling structure of blast furnace wall - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の高炉シャフト部および炉腹部の炉壁の部
分縦断面図、第２図は従来あ高炉シャフト部および炉腹
部の炉壁の部分横断面図、第３図は第２図図示の例の温
度等温線図、第４図は第２図の例の熱流ベクトル図、第
５図は本考案による高炉シャフト部および炉腹部の炉壁
の部分横断面図、第６図は第５図の例の温度等温線図、
第７図は第５図の例の熱流ベクトル図、第８図は本考案
による他の実施例の高炉シャフト部および炉腹部の炉壁
の部分横断面図、第９図は第８図の例の温度等温線図、
第１０図は第８図の例の熱流ベクトル図を示し、図中、
１１・・・冷却ボックス、１２・・・　　　　〜低熱伝
導性の耐火物で築いた内張り、１３・・・高熱伝導性お
よび高耐食性を有する耐火物、１４・・・稼働面（炉内
面）、１５・・・鉄皮、１６・・・スタンプ層、１７・
・・等温線、１８・・・熱流ベクトル。 ｒ　　　　　−−１−ｚ−／Ａ ｃ；　　ｌａ−’ １５　　”８ ロＴア］Ｔ丁ニド 第９□　　パ− ｆ？４　．７２ 第１０図Figure 1 is a partial vertical cross-sectional view of the conventional blast furnace shaft and the furnace wall of the furnace abdomen, Figure 2 is a partial cross-sectional view of the conventional blast furnace shaft and the furnace wall of the furnace abdomen, and Figure 3 is the illustration shown in Figure 2. FIG. 4 is a heat flow vector diagram of the example of FIG. 2, FIG. Figure example temperature isotherm diagram,
Fig. 7 is a heat flow vector diagram of the example shown in Fig. 5, Fig. 8 is a partial cross-sectional view of the blast furnace shaft portion and the furnace wall of the furnace abdomen of another embodiment according to the present invention, and Fig. 9 is the example of Fig. 8. temperature isotherm diagram,
FIG. 10 shows a heat flow vector diagram of the example in FIG. 8, and in the figure,
11... Cooling box, 12... ~ Lining made of refractory with low thermal conductivity, 13... Refractory with high thermal conductivity and high corrosion resistance, 14... Operating surface (furnace inner surface), 15 ... Iron skin, 16 ... Stamp layer, 17.
...Isotherm, 18...Heat flow vector. r −-1-z-/A c; la-' 15 ”8 RoTA] T-cho Nido No. 9 □ Par f?4 .72 Fig. 10

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）高炉のシャフト部および炉腹部において、冷却ボ
ックス１１相互間の低熱伝導性の耐火物で築いた内張り
１２に、高熱伝導性および高耐食性を有する耐火物１３
を埋め込んだ高炉炉壁の冷却構造。(1) In the shaft part and the furnace belly of the blast furnace, the lining 12 made of a refractory with low thermal conductivity between the cooling boxes 11 is made of refractory 13 with high thermal conductivity and high corrosion resistance.
A cooling structure for the blast furnace wall that is embedded with. （２）高熱伝導・高耐食性耐火物の熱伝導度が５００°
Ｃで３Ｋｃａｌ　／ｍｈ’　Ｃ以上である実用新案登録
請求の範囲第１項記載の高炉炉壁の冷却構造。(2) High thermal conductivity and high corrosion resistance The thermal conductivity of the refractory is 500°
A cooling structure for a blast furnace wall according to claim 1, which has a cooling temperature of 3 Kcal/mh' C or more.