JP5060245B2 - 鋼帯の冷却装置 - Google Patents
鋼帯の冷却装置 Download PDFInfo
- Publication number
- JP5060245B2 JP5060245B2 JP2007283372A JP2007283372A JP5060245B2 JP 5060245 B2 JP5060245 B2 JP 5060245B2 JP 2007283372 A JP2007283372 A JP 2007283372A JP 2007283372 A JP2007283372 A JP 2007283372A JP 5060245 B2 JP5060245 B2 JP 5060245B2
- Authority
- JP
- Japan
- Prior art keywords
- steel strip
- cooling
- refrigerant gas
- cooling device
- slit nozzle
- 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.)
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Links
- 238000001816 cooling Methods 0.000 title claims description 79
- 229910000831 Steel Inorganic materials 0.000 title claims description 74
- 239000010959 steel Substances 0.000 title claims description 74
- 239000003507 refrigerant Substances 0.000 claims description 35
- 238000007747 plating Methods 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 34
- 238000007598 dipping method Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 3
- 239000000112 cooling gas Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Images
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Coating With Molten Metal (AREA)
Description
2 冷却箱
3 スリットノズル
4 冷媒ガス通過口
5 吸引側ダクト
6 熱交換機
7 循環ブロワ
8 吐出側ダクト
9 算出装置
10 移動装置
11 メッキ浴
12 ガスワイピング装置
13 調整ダンパー
Claims (4)
- 走行する鋼帯に冷媒ガスを吹き付けて冷却する鋼帯の冷却装置において、鋼帯の幅方向に延びるスリットノズルを、冷媒ガスが導入される冷却箱の表面から鋼帯側に突出させて設け、スリットノズルの先端と冷却箱の表面との間に、鋼帯の走行方向に貫通する冷媒ガス通過口を設けたことを特徴とする鋼帯の冷却装置。
- スリットノズルを鋼帯の走行方向に多段に設け、各スリットノズルの先端と冷却箱の表面との間に、鋼帯の走行方向に貫通する冷媒ガス通過口を鋼帯の走行方向に整合させて設けた請求項1に記載の鋼帯の冷却装置。
- 冷却箱が鋼帯の走行方向に分割されている請求項1又は2に記載の鋼帯の冷却装置。
- 走行する鋼帯が溶融メッキされた鋼帯であり、溶融メッキの条件、鋼帯の走行速度及び寸法に基づいて鋼帯の冷却開始点を算出する算出装置と、この算出装置により算出された冷却開始点に冷却箱を移動させる移動装置を備えた請求項1〜3のいずれかに記載の鋼帯の冷却装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007283372A JP5060245B2 (ja) | 2007-10-31 | 2007-10-31 | 鋼帯の冷却装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007283372A JP5060245B2 (ja) | 2007-10-31 | 2007-10-31 | 鋼帯の冷却装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009108380A JP2009108380A (ja) | 2009-05-21 |
JP5060245B2 true JP5060245B2 (ja) | 2012-10-31 |
Family
ID=40777183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007283372A Active JP5060245B2 (ja) | 2007-10-31 | 2007-10-31 | 鋼帯の冷却装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5060245B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101610859B1 (ko) * | 2015-04-10 | 2016-04-08 | 동국제강주식회사 | 간이형 템프코어 냉각장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101568567B1 (ko) | 2014-01-27 | 2015-11-11 | 주식회사 포스코 | 도금강판 냉각장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6210223A (ja) * | 1985-07-09 | 1987-01-19 | Mitsubishi Heavy Ind Ltd | 鋼帯の冷却装置 |
JPH04210428A (ja) * | 1990-11-30 | 1992-07-31 | San Furness Kk | 焼鈍炉の冷却装置 |
JP2964905B2 (ja) * | 1995-03-27 | 1999-10-18 | 住友金属工業株式会社 | 溶融めっき鋼板の冷却方法および装置 |
-
2007
- 2007-10-31 JP JP2007283372A patent/JP5060245B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101610859B1 (ko) * | 2015-04-10 | 2016-04-08 | 동국제강주식회사 | 간이형 템프코어 냉각장치 |
Also Published As
Publication number | Publication date |
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JP2009108380A (ja) | 2009-05-21 |
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