JPS60346U - Brick structure of blast furnace hearth - Google Patents
Brick structure of blast furnace hearthInfo
- Publication number
- JPS60346U JPS60346U JP9157983U JP9157983U JPS60346U JP S60346 U JPS60346 U JP S60346U JP 9157983 U JP9157983 U JP 9157983U JP 9157983 U JP9157983 U JP 9157983U JP S60346 U JPS60346 U JP S60346U
- Authority
- JP
- Japan
- Prior art keywords
- brick
- stage
- length
- side wall
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Blast Furnaces (AREA)
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
第１図は従来の炉床部の要部縦断面図、第２図は従来の
炉床部の侵食状態を示す要部縦断面図、第３図は従来の
炉床側壁部の亀裂発生状況を示す要部縦断面図、第４図
〜第６図は本考案の実施例を示す炉床部の要部縦断面図
を示す。
１・・・鉄皮、２．２′・・・スタンプ、３・・・敷部
レンガ、４，４′・・・亀裂。Figure 1 is a vertical cross-sectional view of the main part of a conventional hearth, Figure 2 is a vertical cross-sectional view of the main part showing the erosion state of the conventional hearth, and Figure 3 is the state of cracks in the side wall of the conventional hearth. FIGS. 4 to 6 are longitudinal sectional views of essential parts of a hearth section showing an embodiment of the present invention. 1...Iron skin, 2.2'...Stamp, 3...Sill brick, 4,4'...Crack.
Claims (1)
て、該基準段レンガから炉内壁を平坦状に形成する炉側
壁レンガ段の最下段レンガまで炉内壁が段階状に形成さ
れた各段レンガ群と、前記基準段レンガの下方に段階状
に形成された各段レンガ群とからなり、基準段レンガ上
下の各段レンガ群の長さが前記基準段レンガ長さを最長
として順次短く構成されている炉床側壁部のレンガ積構
造において、少なくとも、基準段レンガ上方の段階状各
段レンガ及び炉側壁最下段レンガとに各々上下対称位置
にある基準段レンガ下方の各段レンガの長さに関し、下
方段のレンガ長さが上方段のレンガ長さより長いことを
特徴とする高炉炉床部、のレンガ積構造。Each stage of bricks in which the inner wall of the furnace is formed in stages, centering around the reference stage brick directly above the bed in the hearth side wall, from the reference stage brick to the lowest brick of the furnace side wall brick stage that forms the furnace inner wall in a flat shape. and each step brick group formed in a stepwise manner below the reference step brick, and the length of each step brick group above and below the reference step brick is successively shorter with the length of the reference step brick being the longest. In the brick masonry structure of the hearth side wall, at least the length of each step brick below the standard step brick that is vertically symmetrical to each step brick above the standard step brick and the lowest step brick on the hearth side wall. , a brick masonry structure of a blast furnace hearth part, characterized in that the length of the bricks in the lower stage is longer than the length of the bricks in the upper stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9157983U JPS60346U (en) | 1983-06-14 | 1983-06-14 | Brick structure of blast furnace hearth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9157983U JPS60346U (en) | 1983-06-14 | 1983-06-14 | Brick structure of blast furnace hearth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60346U true JPS60346U (en) | 1985-01-05 |
Family
ID=30221592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9157983U Pending JPS60346U (en) | 1983-06-14 | 1983-06-14 | Brick structure of blast furnace hearth |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60346U (en) |
-
1983
- 1983-06-14 JP JP9157983U patent/JPS60346U/en active Pending
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