JP3906423B2 - 溶融亜鉛めっき炉 - Google Patents
溶融亜鉛めっき炉 Download PDFInfo
- Publication number
- JP3906423B2 JP3906423B2 JP2004119664A JP2004119664A JP3906423B2 JP 3906423 B2 JP3906423 B2 JP 3906423B2 JP 2004119664 A JP2004119664 A JP 2004119664A JP 2004119664 A JP2004119664 A JP 2004119664A JP 3906423 B2 JP3906423 B2 JP 3906423B2
- Authority
- JP
- Japan
- Prior art keywords
- plating tank
- hot dip
- furnace
- dip galvanizing
- galvanizing 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.)
- Expired - Lifetime
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- 238000005246 galvanizing Methods 0.000 title claims description 60
- 238000007747 plating Methods 0.000 claims description 85
- 238000002485 combustion reaction Methods 0.000 claims description 47
- 239000000567 combustion gas Substances 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 9
- 239000011701 zinc Substances 0.000 description 9
- 229910052725 zinc Inorganic materials 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
Images
Landscapes
- Coating With Molten Metal (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Description
2 短壁部
3 めっき槽
4 溶融亜鉛
5 燃焼室
6a 高速バーナー
6b 高速バーナー
7a ノズル先端付近を曲げた高速バーナー
7b ノズル先端付近を曲げた高速バーナー
8 炉体ケース
9 炉体ケースの断熱材
10 燃焼用ガス供給口
11 燃焼用エアー供給口
12 燃焼用ガス供給口
13 燃焼用エアー供給口
14 冷却用エアー供給口
15 ノズル
16 外径の小さい管
17 外径の大きい管
18 力受け部材
19 固定部
20 六角ボルト
21 支持部
22 基礎
23 力受け部材の支え材
24 断熱材
25 バーナー取付位置
26 バーナー
27 隔壁部材
Claims (3)
- 溶融亜鉛めっき炉の内部にめっき槽3を設置し、めっき槽3の側周囲を囲む燃焼室5を形成し、燃焼室内を一方向に旋回する燃焼ガスによりめっき槽3を加熱する溶融亜鉛めっき炉において、溶融亜鉛めっき炉の一方の短壁部2の一端部付近と、前記短壁部2の一端部付近と対角に位置するもう一方の短壁部2の一端部付近に対向方向に高速バーナー6a,6bが設けられ、めっき槽3の長手方向における燃焼室5の中間位置にノズルの先端付近を曲げた高速バーナー7a,7bが設けられていることを特徴とする溶融亜鉛めっき炉。
- 請求項1記載のノズルの先端付近を曲げた高速バーナー7a,7bのノズル15は、先端付近をバーナーを構成する管の中心軸に対して0°より大きく90°以下の範囲で曲げられ、外径の異なる2つの管により構成されており、燃焼ガスが通過する外径の小さい管16と外径の大きい管17の間に、冷却用エアーが送られることを特徴とする請求項1記載の溶融亜鉛めっき炉に用いるノズルの先端付近を曲げた高速バーナー装置。
- 溶融亜鉛めっき炉の内部にめっき槽3を設置し、めっき槽3の側周囲を囲む燃焼室5を形成し、燃焼室内を一方向に旋回する燃焼ガスによりめっき槽3を加熱する溶融亜鉛めっき炉において、溶融亜鉛めっき炉の一方の短壁部2の一端部付近と、前記短壁部2の一端部付近と対角に位置するもう一方の短壁部2の一端部付近に対向方向に高速バーナー6a,6bが設けられ、めっき槽3の長手方向における燃焼室5の中間位置にノズルの先端付近を曲げた高速バーナー7a,7bが設けられており、
溶融亜鉛めっき炉の外側に炉壁から間隔を空けて設けられた力受け部材18に固定される鋼管状の固定部19と、固定部19と六角ボルト20で接合し、炉体ケース8と炉体ケースの断熱材9で構成される炉壁を貫いて、一方の端部がめっき槽3の側周面と接するように設置される鋼管状の支持部21で構成され、支持部21のめっき槽3の側周面と接する部分を断熱材24としためっき槽押え装置により、めっき槽3の長手側の両側面が力受け部材18で支持されていることを特徴とする溶融亜鉛めっき炉。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004119664A JP3906423B2 (ja) | 2004-03-19 | 2004-03-19 | 溶融亜鉛めっき炉 |
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JP2004119664A JP3906423B2 (ja) | 2004-03-19 | 2004-03-19 | 溶融亜鉛めっき炉 |
Publications (2)
Publication Number | Publication Date |
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JP2005264314A JP2005264314A (ja) | 2005-09-29 |
JP3906423B2 true JP3906423B2 (ja) | 2007-04-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004119664A Expired - Lifetime JP3906423B2 (ja) | 2004-03-19 | 2004-03-19 | 溶融亜鉛めっき炉 |
Country Status (1)
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JP (1) | JP3906423B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015064695A1 (ja) * | 2013-11-01 | 2015-05-07 | 大和鋼管工業株式会社 | 溶融金属めっき炉、めっき製品の製造方法及び製造システム及び当該製造方法によって得られた金属めっき鋼管 |
JP5669972B1 (ja) * | 2014-05-20 | 2015-02-18 | 大和鋼管工業株式会社 | めっき製品の製造方法及び製造システム及び当該製造方法によって得られた金属めっき鋼管 |
JP5536268B1 (ja) * | 2013-11-01 | 2014-07-02 | 大和鋼管工業株式会社 | 溶融金属めっき炉 |
-
2004
- 2004-03-19 JP JP2004119664A patent/JP3906423B2/ja not_active Expired - Lifetime
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Publication number | Publication date |
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JP2005264314A (ja) | 2005-09-29 |
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