JPH0180205U - - Google Patents
Info
- Publication number
- JPH0180205U JPH0180205U JP1987170436U JP17043687U JPH0180205U JP H0180205 U JPH0180205 U JP H0180205U JP 1987170436 U JP1987170436 U JP 1987170436U JP 17043687 U JP17043687 U JP 17043687U JP H0180205 U JPH0180205 U JP H0180205U
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- header
- cooling device
- cooling
- cooling water
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 14
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
第１図は、本考案に係る冷却装置を構成する鋼
板上面冷却装置を示す概略断面図、第２図は前記
同様の鋼板下面冷却装置を示す概略断面図、第３
図は本考案に係る冷却装置を用いた熱延鋼板製造
ラインの一実施例を示す説明図、第４図は従来冷
却設備を用いた熱延鋼板製造ラインを示す説明図
、第５図は本考案者等が先に提案した従来冷却装
置の実施例を示す概略断面図、第６図は第５図の
一組のノズルの要部拡大断面図である。
１は外側ヘツダー、２は内側ヘツダー、５は冷
却水噴射面、７，７′，７″は孔、８は防熱用鋼
板、９は鋼板上面冷却装置、１０は開閉ストツパ
ー、１１，１２はオーバーフロー管、１３は鋼板
下面冷却装置、Ｓは熱延鋼板。
FIG. 1 is a schematic sectional view showing a steel plate top cooling device constituting the cooling device according to the present invention, FIG. 2 is a schematic sectional view showing a steel plate bottom cooling device similar to the above, and FIG.
The figure is an explanatory diagram showing an example of a hot-rolled steel plate manufacturing line using the cooling device according to the present invention, FIG. 4 is an explanatory diagram showing a hot-rolled steel plate manufacturing line using conventional cooling equipment, and FIG. FIG. 6 is a schematic cross-sectional view showing an embodiment of a conventional cooling device previously proposed by the inventors, and FIG. 6 is an enlarged cross-sectional view of essential parts of a set of nozzles shown in FIG. 1 is the outer header, 2 is the inner header, 5 is the cooling water injection surface, 7, 7', 7'' are the holes, 8 is the heat insulation steel plate, 9 is the steel plate top cooling device, 10 is the opening/closing stopper, 11, 12 are the overflow 13 is a steel plate bottom cooling device, and S is a hot rolled steel plate.
Claims (1)
行うべく、各々独立した冷却水の供給系を有し、
夫々の冷却水噴射面には多数のノズル孔が整合配
置された外側ヘツダー及び内側ヘツダーで構成さ
れる鋼板上面冷却装置及び鋼板下面冷却装置から
なる冷却装置において、これら両鋼板上下面冷却
装置の外側ヘツダー冷却水噴射面と熱延鋼板との
間に、前記多数のノズル孔に適合する孔を有する
防熱用鋼板を設け、さらに、少なくとも鋼板上面
冷却装置には、前記冷却水噴射面と防熱用鋼板と
の間に、前記孔と同様の多数の適合する孔を有す
る開閉ストツパーを設けると共に、前記外側ヘツ
ダー及び内側ヘツダー上部に、オーバーフロー管
を設置したことを特徴とする冷却装置。 In order to cool the upper and lower surfaces of the hot rolled steel sheet after finish rolling, each has an independent cooling water supply system,
In a cooling system consisting of a steel plate top surface cooling device and a steel plate bottom surface cooling device, which are composed of an outer header and an inner header, each of which has a large number of nozzle holes arranged in alignment on each cooling water injection surface, the outer side of both steel plate upper and lower surface cooling devices is A heat-insulating steel plate having holes that fit the plurality of nozzle holes is provided between the header cooling water injection surface and the hot-rolled steel plate, and at least the steel plate top cooling device is provided with a heat-insulating steel plate between the cooling water injection surface and the heat-insulating steel plate. A cooling device characterized in that an opening/closing stopper having a large number of matching holes similar to the holes described above is provided between the header and the header, and an overflow pipe is installed above the outer header and the inner header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170436U JPH0180205U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170436U JPH0180205U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180205U true JPH0180205U (en) | 1989-05-30 |
Family
ID=31461377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170436U Pending JPH0180205U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180205U (en) |
-
1987
- 1987-11-06 JP JP1987170436U patent/JPH0180205U/ja active Pending
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