JP6802929B2 - 熱処理炉 - Google Patents
熱処理炉 Download PDFInfo
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- JP6802929B2 JP6802929B2 JP2019541541A JP2019541541A JP6802929B2 JP 6802929 B2 JP6802929 B2 JP 6802929B2 JP 2019541541 A JP2019541541 A JP 2019541541A JP 2019541541 A JP2019541541 A JP 2019541541A JP 6802929 B2 JP6802929 B2 JP 6802929B2
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- furnace body
- furnace
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- hot air
- work storage
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims description 57
- 238000007689 inspection Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 235000012489 doughnuts Nutrition 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 239000003365 glass fiber Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B9/028—Multi-chamber type furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
- F27B9/10—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated by hot air or gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1808—Removable covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
- F27D2003/0087—Rotation about a vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
- F27D7/04—Circulating atmospheres by mechanical means
- F27D2007/045—Fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D2099/0085—Accessories
- F27D2099/0093—Means to collect ashes or dust, e.g. vessels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Furnace Details (AREA)
- Tunnel Furnaces (AREA)
Description
本実施形態の熱処理炉は,本発明の最も基本的な構成であって,概要として,回転軸と,回転底面と,前記回転底面上に配置される複数のワーク格納室と,中空ベル状熱風ガイドと,前記回転底面と離間した炉体底面と,炉体底面上に配置される炉体側面とを有する熱処理炉である。
本実施形態の熱処理炉は,実施形態1の特徴に加えて,前記炉体底面が,中心から外壁面に向かって下りテーパーに構成されており,外壁面直下にて塵埃排出口が設けられていることを特徴とする熱処理炉である。
本実施形態の熱処理炉は,実施形態1又は2の特徴に加えて,前記炉体底面近傍の炉体側面に炉内点検口が設けられていることを特徴とする熱処理炉である。
本実施形態の熱処理炉は,実施形態1から実施形態3のいずれかの特徴に加えて,炉体側面の各ワーク格納室の高さに合わせて設けられるワーク挿入口であって,上下関係にあるワーク格納室に対応するワーク挿入口又は/及びワーク取出口は,炉体側面に直上直下には来ないように配置されていることを特徴とする熱処理炉である。
0102,0402,0502、0602、0803:回転軸
0103,0403、0503、0603、0801:回転底面
0104,0404,0504、0604、0702:ワーク格納室
0105,0405,0505、0605、0701:中空ベル状熱風ガイド
0106,0406、0506、0606、0802:炉体底面
0107,0407、0507、0607:炉体側面
0508:塵埃排出口
0608:炉内点検口
0703:ワーク挿入口
0203:中間仕切板
0204:格納室天井
0205:格納台
0206:ワーク格納室のドーナッツ状の内側面
0207:ワーク格納室のドーナッツ状の外側面
Claims (4)
- 回転軸と,
前記回転軸に軸支され回転する回転底面と,
前記回転底面上に前記回転軸の軸芯を中心として複数段ドーナッツ状に配置される複数のワーク格納室と,
前記回転底面上に前記回転軸の軸芯を中心とし,ドーナッツ状中心部に炉内容積を小さくするとともに,自身の上方から送り込まれる熱風の各段のワーク格納室であってワーク格納室のドーナッツ状の内側面と外側面が熱風の通過が可能であるワーク格納室に送り込まれる量を調整するための中空ベル状熱風ガイドと,
前記回転底面と離間した炉体底面と,
炉体底面上に配置される炉体側面と,
を有する熱処理炉。 - 前記炉体底面は,中心から外壁面に向かって下りテーパーに構成されており,外壁面直下にて塵埃排出口が設けられている請求項1に記載の熱処理炉。
- 前記炉体底面近傍の炉体側面に炉内点検口が設けられている請求項1又は請求項2に記載の熱処理炉。
- 炉体側面の各ワーク格納室の高さに合わせて設けられるワーク挿入口であって,
上下関係にあるワーク格納室に対応するワーク挿入口又は/及びワーク取出口は,炉体側面に直上直下には来ないように配置されている請求項1から請求項3のいずれか一に記載の熱処理炉。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2017/033054 WO2019053808A1 (ja) | 2017-09-13 | 2017-09-13 | 熱処理炉 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019053808A1 JPWO2019053808A1 (ja) | 2020-05-28 |
JP6802929B2 true JP6802929B2 (ja) | 2020-12-23 |
Family
ID=65722544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019541541A Active JP6802929B2 (ja) | 2017-09-13 | 2017-09-13 | 熱処理炉 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11536516B2 (ja) |
JP (1) | JP6802929B2 (ja) |
CN (1) | CN111094884B (ja) |
TW (1) | TWI675176B (ja) |
WO (1) | WO2019053808A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019053808A1 (ja) * | 2017-09-13 | 2019-03-21 | 坂本 仁 | 熱処理炉 |
CN113405368A (zh) * | 2021-06-23 | 2021-09-17 | 四川士达特种炭材有限公司 | 一种单体焙烧炉用导流锥 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3158580B2 (ja) | 1991-12-20 | 2001-04-23 | 株式会社村田製作所 | 熱処理炉 |
JPH1116659A (ja) | 1997-06-24 | 1999-01-22 | Tabai Espec Corp | 回転ゴンドラ式熱処理装置 |
JP4378090B2 (ja) | 2003-02-26 | 2009-12-02 | 日本ファーネス株式会社 | 熱風循環炉 |
JP4919602B2 (ja) | 2005-01-20 | 2012-04-18 | トヨタ自動車株式会社 | 熱処理炉、及びそれを備える熱処理設備 |
JP4374377B2 (ja) * | 2006-11-30 | 2009-12-02 | ファーネス重工株式会社 | 熱風循環炉 |
JP5172464B2 (ja) * | 2008-05-16 | 2013-03-27 | 株式会社ニューギン | 遊技機 |
JP4736000B2 (ja) * | 2009-06-04 | 2011-07-27 | アイケー・エス株式会社 | 熱処理炉 |
US20140349240A1 (en) | 2012-02-08 | 2014-11-27 | Shoei Mfg. Co., Ltd. | Heat treatment furnace |
JP6026795B2 (ja) * | 2012-06-29 | 2016-11-16 | 三建産業株式会社 | 回転式熱処理炉 |
JP6193998B2 (ja) | 2013-07-30 | 2017-09-06 | 株式会社正英製作所 | 加熱炉 |
KR101401103B1 (ko) * | 2014-01-03 | 2014-05-28 | 주식회사 퍼니스코리아 | 열풍식 열처리로 |
WO2015105026A1 (ja) * | 2014-01-07 | 2015-07-16 | 三建産業株式会社 | 回転式熱処理炉 |
WO2019053808A1 (ja) * | 2017-09-13 | 2019-03-21 | 坂本 仁 | 熱処理炉 |
-
2017
- 2017-09-13 WO PCT/JP2017/033054 patent/WO2019053808A1/ja active Application Filing
- 2017-09-13 JP JP2019541541A patent/JP6802929B2/ja active Active
- 2017-09-13 CN CN201780094813.3A patent/CN111094884B/zh active Active
- 2017-09-13 US US16/646,045 patent/US11536516B2/en active Active
-
2018
- 2018-04-11 TW TW107112419A patent/TWI675176B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN111094884A (zh) | 2020-05-01 |
WO2019053808A1 (ja) | 2019-03-21 |
US20200278153A1 (en) | 2020-09-03 |
US11536516B2 (en) | 2022-12-27 |
CN111094884B (zh) | 2021-12-21 |
TW201915418A (zh) | 2019-04-16 |
JPWO2019053808A1 (ja) | 2020-05-28 |
TWI675176B (zh) | 2019-10-21 |
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