JP2007093160A - 熱処理炉 - Google Patents
熱処理炉 Download PDFInfo
- Publication number
- JP2007093160A JP2007093160A JP2005286132A JP2005286132A JP2007093160A JP 2007093160 A JP2007093160 A JP 2007093160A JP 2005286132 A JP2005286132 A JP 2005286132A JP 2005286132 A JP2005286132 A JP 2005286132A JP 2007093160 A JP2007093160 A JP 2007093160A
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- JP
- Japan
- Prior art keywords
- furnace
- ceramic
- furnace body
- heat treatment
- heat
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- 239000000919 ceramic Substances 0.000 claims abstract description 69
- 239000000835 fiber Substances 0.000 claims abstract description 34
- 239000011449 brick Substances 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000005255 carburizing Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 15
- 239000011810 insulating material Substances 0.000 description 14
- 238000009413 insulation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 235000011194 food seasoning agent Nutrition 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000005338 heat storage Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 238000002791 soaking Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005121 nitriding Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Furnace Charging Or Discharging (AREA)
- Tunnel Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
【解決手段】熱処理炉は、被処理体を加熱して処理する熱処理炉であって、炉体5の天井部5e、床部5f及び側壁5a、5b,5c、5dが、炉殻層31と、前記炉殻層の内側に設けた断熱層32と、前記断熱層の内側に設けたセラミックファイバー層33とによって構成され、前記炉体内に、被処理体を載せる複数本のセラミックレール20Aを設けたことを特徴とする。
【選択図】図2
Description
2 熱処理炉
3 油槽室
5 炉体
5a 前側壁
5b 後側壁
5c 左側壁
5d 右側壁
5e 天井部
5f 床部
10 搬入口
11 シャッター
12 テーブル
15 搬出口
16 シャッター
20A セラミックレール
20B セラミックレール
20C セラミックレール
21 ファン
22A 加熱器
22B 加熱器
22C 加熱器
22D 加熱器
23 セラミック体
31 炉殻層
32 断熱層
33 セラミックファイバー層
41 シール
42 シール
43 グラファイトパッキン
45 シール
46 シール
47 ガイド
48 レンガ
49 凸部
50 凹部
57 ラジアントチューブ
58 ガスバーナ
61 載置台
62 油槽
63 搬出口
64 シャッター
65 テーブル
W 被処理体
Claims (3)
- 被処理体を加熱して処理する熱処理炉であって、
炉体の天井部、床部及び側壁が、炉殻層と、前記炉殻層の内側に設けた断熱層と、前記断熱層の内側に設けたセラミックファイバー層とによって構成され、前記炉体内に、被処理体を載せる複数本のセラミックレールを設けたことを特徴とする熱処理炉。 - 前記セラミックレールは長手方向に複数分割されており、そのそれぞれがレンガを介して前記床部によって支持されていることを特徴とする請求項1記載の熱処理炉。
- ガスバーナを用いた加熱器を備えたことを特徴とする請求項1または2記載の熱処理炉。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005286132A JP4982762B2 (ja) | 2005-09-30 | 2005-09-30 | 熱処理炉 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005286132A JP4982762B2 (ja) | 2005-09-30 | 2005-09-30 | 熱処理炉 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007093160A true JP2007093160A (ja) | 2007-04-12 |
JP4982762B2 JP4982762B2 (ja) | 2012-07-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005286132A Active JP4982762B2 (ja) | 2005-09-30 | 2005-09-30 | 熱処理炉 |
Country Status (1)
Country | Link |
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JP (1) | JP4982762B2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007093161A (ja) * | 2005-09-30 | 2007-04-12 | Dowa Holdings Co Ltd | 連続熱処理炉 |
JP2009091632A (ja) * | 2007-10-10 | 2009-04-30 | Dowa Thermotech Kk | 熱処理装置及び熱処理方法 |
CN102062531A (zh) * | 2010-12-17 | 2011-05-18 | 湖南航天工业总公司 | 一种全密闭式微波高温烧结辊道窑炉 |
CN102331174A (zh) * | 2011-08-05 | 2012-01-25 | 湖南省中晟热能科技有限公司 | 一种微波、电混合加热辊道窑 |
CN103512352A (zh) * | 2013-09-06 | 2014-01-15 | 浙江康盛股份有限公司 | 一种无内胆钢带热处理加热炉 |
JP2016183784A (ja) * | 2015-03-25 | 2016-10-20 | 三菱樹脂株式会社 | 連続焼鈍炉用炉床及び連続焼鈍炉 |
Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4424169Y1 (ja) * | 1967-10-30 | 1969-10-13 | ||
JPS5045709A (ja) * | 1973-08-28 | 1975-04-24 | ||
JPS5216504A (en) * | 1975-07-30 | 1977-02-07 | Japan Gasoline | Antiiacidic* refractory and adiadatic materials for heating furnaces |
JPS5550488U (ja) * | 1978-09-29 | 1980-04-02 | ||
JPS56108821A (en) * | 1980-07-25 | 1981-08-28 | Chugai Ro Kogyo Kaisha Ltd | Atmospheric heat treating furnace having wall made of ceramic fiber |
JPS5887233A (ja) * | 1981-11-18 | 1983-05-25 | Nippon Steel Corp | 連続焼鈍炉 |
JPS6191322A (ja) * | 1984-10-12 | 1986-05-09 | Toshiba Ceramics Co Ltd | スキツドレ−ル構造 |
JPS63169328A (ja) * | 1986-12-30 | 1988-07-13 | Riken Corp | 金属加熱炉用ガイドレ−ル |
JPH01296083A (ja) * | 1988-05-25 | 1989-11-29 | Nichias Corp | 炉壁打張り用ユニット |
JPH02100196U (ja) * | 1989-01-27 | 1990-08-09 | ||
JPH03229829A (ja) * | 1990-02-03 | 1991-10-11 | Daido Steel Co Ltd | 直火式冷延鋼板連続焼鈍炉 |
JPH0552478A (ja) * | 1991-08-22 | 1993-03-02 | Mitsui Mining & Smelting Co Ltd | プツシヤ式電気炉 |
JPH0658678A (ja) * | 1992-08-06 | 1994-03-04 | Mitsui Mining & Smelting Co Ltd | レールレンガ |
JPH0979761A (ja) * | 1995-09-18 | 1997-03-28 | Dowa Mining Co Ltd | 熱処理炉 |
JPH09101086A (ja) * | 1995-10-02 | 1997-04-15 | Kanto Yakin Kogyo Kk | 高温雰囲気炉 |
JP2002039684A (ja) * | 2000-07-25 | 2002-02-06 | Toho Gas Co Ltd | 熱処理装置及び熱処理方法 |
JP2002357389A (ja) * | 2001-06-04 | 2002-12-13 | Dowa Mining Co Ltd | 真空熱処理炉 |
JP2002364985A (ja) * | 2001-06-11 | 2002-12-18 | Nippon Steel Corp | 炉内ライニング |
JP2003183081A (ja) * | 2001-12-13 | 2003-07-03 | Tokai Konetsu Kogyo Co Ltd | プッシャ炉 |
JP2004183013A (ja) * | 2002-11-29 | 2004-07-02 | Dowa Mining Co Ltd | 熱処理方法及び熱処理炉 |
JP2006078138A (ja) * | 2004-09-13 | 2006-03-23 | Dowa Mining Co Ltd | 熱処理炉 |
JP2007093161A (ja) * | 2005-09-30 | 2007-04-12 | Dowa Holdings Co Ltd | 連続熱処理炉 |
JP2010203767A (ja) * | 2010-04-12 | 2010-09-16 | Dowa Holdings Co Ltd | 熱処理炉 |
-
2005
- 2005-09-30 JP JP2005286132A patent/JP4982762B2/ja active Active
Patent Citations (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4424169Y1 (ja) * | 1967-10-30 | 1969-10-13 | ||
JPS5045709A (ja) * | 1973-08-28 | 1975-04-24 | ||
JPS5216504A (en) * | 1975-07-30 | 1977-02-07 | Japan Gasoline | Antiiacidic* refractory and adiadatic materials for heating furnaces |
JPS5550488U (ja) * | 1978-09-29 | 1980-04-02 | ||
JPS56108821A (en) * | 1980-07-25 | 1981-08-28 | Chugai Ro Kogyo Kaisha Ltd | Atmospheric heat treating furnace having wall made of ceramic fiber |
JPS5887233A (ja) * | 1981-11-18 | 1983-05-25 | Nippon Steel Corp | 連続焼鈍炉 |
JPS6217009B2 (ja) * | 1981-11-18 | 1987-04-15 | Nippon Steel Corp | |
JPS6191322A (ja) * | 1984-10-12 | 1986-05-09 | Toshiba Ceramics Co Ltd | スキツドレ−ル構造 |
JPS63169328A (ja) * | 1986-12-30 | 1988-07-13 | Riken Corp | 金属加熱炉用ガイドレ−ル |
JPH01296083A (ja) * | 1988-05-25 | 1989-11-29 | Nichias Corp | 炉壁打張り用ユニット |
JPH047510Y2 (ja) * | 1989-01-27 | 1992-02-27 | ||
JPH02100196U (ja) * | 1989-01-27 | 1990-08-09 | ||
JPH03229829A (ja) * | 1990-02-03 | 1991-10-11 | Daido Steel Co Ltd | 直火式冷延鋼板連続焼鈍炉 |
JPH0552478A (ja) * | 1991-08-22 | 1993-03-02 | Mitsui Mining & Smelting Co Ltd | プツシヤ式電気炉 |
JPH0658678A (ja) * | 1992-08-06 | 1994-03-04 | Mitsui Mining & Smelting Co Ltd | レールレンガ |
JPH0979761A (ja) * | 1995-09-18 | 1997-03-28 | Dowa Mining Co Ltd | 熱処理炉 |
JPH09101086A (ja) * | 1995-10-02 | 1997-04-15 | Kanto Yakin Kogyo Kk | 高温雰囲気炉 |
JP2002039684A (ja) * | 2000-07-25 | 2002-02-06 | Toho Gas Co Ltd | 熱処理装置及び熱処理方法 |
JP2002357389A (ja) * | 2001-06-04 | 2002-12-13 | Dowa Mining Co Ltd | 真空熱処理炉 |
JP2002364985A (ja) * | 2001-06-11 | 2002-12-18 | Nippon Steel Corp | 炉内ライニング |
JP2003183081A (ja) * | 2001-12-13 | 2003-07-03 | Tokai Konetsu Kogyo Co Ltd | プッシャ炉 |
JP2004183013A (ja) * | 2002-11-29 | 2004-07-02 | Dowa Mining Co Ltd | 熱処理方法及び熱処理炉 |
JP2006078138A (ja) * | 2004-09-13 | 2006-03-23 | Dowa Mining Co Ltd | 熱処理炉 |
JP2007093161A (ja) * | 2005-09-30 | 2007-04-12 | Dowa Holdings Co Ltd | 連続熱処理炉 |
JP2010203767A (ja) * | 2010-04-12 | 2010-09-16 | Dowa Holdings Co Ltd | 熱処理炉 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007093161A (ja) * | 2005-09-30 | 2007-04-12 | Dowa Holdings Co Ltd | 連続熱処理炉 |
JP2009091632A (ja) * | 2007-10-10 | 2009-04-30 | Dowa Thermotech Kk | 熱処理装置及び熱処理方法 |
CN102062531A (zh) * | 2010-12-17 | 2011-05-18 | 湖南航天工业总公司 | 一种全密闭式微波高温烧结辊道窑炉 |
CN102331174A (zh) * | 2011-08-05 | 2012-01-25 | 湖南省中晟热能科技有限公司 | 一种微波、电混合加热辊道窑 |
CN103512352A (zh) * | 2013-09-06 | 2014-01-15 | 浙江康盛股份有限公司 | 一种无内胆钢带热处理加热炉 |
JP2016183784A (ja) * | 2015-03-25 | 2016-10-20 | 三菱樹脂株式会社 | 連続焼鈍炉用炉床及び連続焼鈍炉 |
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