JPH0370258U - - Google Patents
Info
- Publication number
- JPH0370258U JPH0370258U JP13211489U JP13211489U JPH0370258U JP H0370258 U JPH0370258 U JP H0370258U JP 13211489 U JP13211489 U JP 13211489U JP 13211489 U JP13211489 U JP 13211489U JP H0370258 U JPH0370258 U JP H0370258U
- Authority
- JP
- Japan
- Prior art keywords
- hot
- blast furnace
- shell
- iron
- exterior
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
第１図ａ，ｂは本考案の実施例示す図でａはそ
の外形図、ｂは側断面図、第２図は外装鉄皮間の
開孔量δと熱風炉鉄皮の温度変化量との関係を示
す図、第３図は従来の開閉蓋付外装鉄板の平面図
、第４図は同上の側断面図を示す。
１……熱風炉鉄皮、２……外装鉄板、２ａ……
上側の外装鉄板、２ｂ……下側の外装鉄板、３…
…間隙、４……切欠蓋、５……長尺ボルト、６…
…ナツト、７……温度計、８……保温材、９……
梁、１０……支持フレーム、δ……空隙。
Figures 1a and b are diagrams showing an embodiment of the present invention, a is its external view, b is a side sectional view, and Figure 2 is the opening amount δ between the exterior shells and the amount of temperature change in the hot blast furnace shell. FIG. 3 is a plan view of a conventional exterior iron plate with an opening/closing lid, and FIG. 4 is a side sectional view of the same. 1...Hot stove iron skin, 2...Exterior iron plate, 2a...
Upper exterior iron plate, 2b...Lower exterior iron plate, 3...
...Gap, 4...Notch cover, 5...Long bolt, 6...
...Natsuto, 7...Thermometer, 8...Heat insulation material, 9...
Beam, 10...Support frame, δ...Gap.
Claims (1)
複数の外装鉄板で覆つてなる熱風炉鉄皮の保温装
置において、前記熱風炉鉄皮の外周に複数の外装
鉄板各々の周縁を重ね合わせ、熱風炉鉄皮又は該
鉄皮に配設した梁に立設した長尺ボルトで前記外
装鉄板の角部を貫通し該各外装鉄板の角部を重ね
合わせ間に間隔調整可能に該各外装鉄板を挟んで
前記長尺ボルトにナツトを螺合したことを特徴と
する熱風炉鉄皮の保温装置。 In a thermal insulation device for a hot-blast furnace shell, the outer periphery of a hot-blast furnace shell is covered with a plurality of outer iron plates with a predetermined gap, the periphery of each of the plurality of outer iron plates is superimposed on the outer periphery of the hot-blast stove. , a long bolt installed upright on a hot-blast furnace shell or a beam installed on the steel shell penetrates the corner of the exterior iron plate, and overlaps the corner of each of the exterior steel plates so that the distance between the corners can be adjusted. A heat retaining device for a hot blast furnace iron shell, characterized in that a nut is screwed onto the long bolt with an iron plate in between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13211489U JPH0538031Y2 (en) | 1989-11-15 | 1989-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13211489U JPH0538031Y2 (en) | 1989-11-15 | 1989-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0370258U true JPH0370258U (en) | 1991-07-15 |
| JPH0538031Y2 JPH0538031Y2 (en) | 1993-09-27 |
Family
ID=31679587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13211489U Expired - Lifetime JPH0538031Y2 (en) | 1989-11-15 | 1989-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538031Y2 (en) |
-
1989
- 1989-11-15 JP JP13211489U patent/JPH0538031Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538031Y2 (en) | 1993-09-27 |
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