JP2020066037A - 溶融金属用保持炉の炉壁構造 - Google Patents
溶融金属用保持炉の炉壁構造 Download PDFInfo
- Publication number
- JP2020066037A JP2020066037A JP2018201346A JP2018201346A JP2020066037A JP 2020066037 A JP2020066037 A JP 2020066037A JP 2018201346 A JP2018201346 A JP 2018201346A JP 2018201346 A JP2018201346 A JP 2018201346A JP 2020066037 A JP2020066037 A JP 2020066037A
- Authority
- JP
- Japan
- Prior art keywords
- molten metal
- lining layer
- furnace
- heat
- layer
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 116
- 239000002184 metal Substances 0.000 title claims abstract description 116
- 229910052918 calcium silicate Inorganic materials 0.000 claims abstract description 12
- 239000000378 calcium silicate Substances 0.000 claims abstract description 12
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical group [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000011819 refractory material Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000011823 monolithic refractory Substances 0.000 abstract 2
- 238000005192 partition Methods 0.000 description 38
- 238000005086 pumping Methods 0.000 description 19
- 238000005266 casting Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000007654 immersion Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
Description
溶融金属に直接接触する内張層と、当該内張層の背面に位置する断熱層とからなる溶融金属用保持炉の炉壁構造であって、
前記内張層が、炉床及び下部側壁を構成する不定形耐火物製一体成形体の第1内張層と、上部側壁を構成する耐熱ボードの第2内張層とからなり、
前記第1内張層と前記第2内張層との接合面が溶融金属中に位置する
ことを特徴とする。
これにより、断熱層への溶融金属の侵入を抑制することができる。
溶融金属に直接接触する下部側壁の第1内張層は、不定形耐火物製であることから、溶融金属の断熱層内への侵入、及び内張層の破損が減少し、耐久性の向上を図ることができる。
側壁への付着酸化物を除去する作業中に内張層が破損しても、その破損部位は耐熱ボードの第2内張層であるから、内張層全体を補修する必要がなく、補修期間を短縮でき、また補修費も安価となる等の効果を有している。
2…溶湯受入室
3…溶湯保持室
3a…溜り部
3b…上方開口
4…溶湯汲出室
4a…溶湯汲出開口
5…第1仕切壁
5a…下部仕切壁
5b…上部仕切壁
6…第2仕切壁
7…第1連通開口
8…第2連通開口
9…断熱蓋
10…桶
11…蓋
12…断熱蓋
12a…貫通口
13a…断熱蓋
13b…断熱蓋
14…浸漬ヒータ
15…浸漬ヒータ
16…内張層
16a…第1内張層
16b…第2内張層
17…断熱層
18…接合面
19…溝
20…条
21…溝
Claims (3)
- 溶融金属に直接接触する内張層と、当該内張層の背面に位置する断熱層とからなる溶融金属用保持炉の炉壁構造であって、
前記内張層が、炉床及び下部側壁を構成する不定形耐火物製一体成形体の第1内張層と、上部側壁を構成する耐熱ボードの第2内張層とからなり、
前記第1内張層と前記第2内張層との接合面が溶融金属中に位置する
ことを特徴とする溶融金属用保持炉の炉壁構造。 - 前記接合面が凹凸形状であることを特徴とする請求項1に記載の溶融金属用保持炉の炉壁構造。
- 前記第1内張層がアルミナ系不定形耐火物であり、前記第2内張層が珪酸カルシウム系耐熱ボードであることを特徴とする請求項1又は2の溶融金属用保持炉の炉壁構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018201346A JP7244000B2 (ja) | 2018-10-25 | 2018-10-25 | 溶融金属用保持炉の炉壁構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018201346A JP7244000B2 (ja) | 2018-10-25 | 2018-10-25 | 溶融金属用保持炉の炉壁構造 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020066037A true JP2020066037A (ja) | 2020-04-30 |
JP2020066037A5 JP2020066037A5 (ja) | 2021-11-04 |
JP7244000B2 JP7244000B2 (ja) | 2023-03-22 |
Family
ID=70389160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018201346A Active JP7244000B2 (ja) | 2018-10-25 | 2018-10-25 | 溶融金属用保持炉の炉壁構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7244000B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7458655B2 (ja) | 2022-02-25 | 2024-04-01 | 株式会社アクセル技研 | 低圧鋳造用溶湯保持炉 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58217650A (ja) * | 1982-06-09 | 1983-12-17 | Japan Metals & Chem Co Ltd | 金属マグネシウム製造装置 |
JPH02187246A (ja) * | 1989-01-10 | 1990-07-23 | Tokyo Yogyo Co Ltd | 鋳造用ストーク |
JPH0571878A (ja) * | 1992-01-31 | 1993-03-23 | Asahi Tec Corp | 溶湯保持炉 |
JP2007125605A (ja) * | 2005-11-07 | 2007-05-24 | Kobe Steel Ltd | 溶鋼処理用取鍋 |
JP2007313547A (ja) * | 2006-05-26 | 2007-12-06 | Tounetsu Co Ltd | 2室型低圧鋳造用溶湯保持炉 |
JP3192138U (ja) * | 2014-05-19 | 2014-07-31 | 株式会社広築 | 非鉄金属の溶解保持炉 |
WO2016009522A1 (ja) * | 2014-07-17 | 2016-01-21 | 株式会社トウネツ | 2室型低圧鋳造用溶湯保持炉 |
-
2018
- 2018-10-25 JP JP2018201346A patent/JP7244000B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58217650A (ja) * | 1982-06-09 | 1983-12-17 | Japan Metals & Chem Co Ltd | 金属マグネシウム製造装置 |
JPH02187246A (ja) * | 1989-01-10 | 1990-07-23 | Tokyo Yogyo Co Ltd | 鋳造用ストーク |
JPH0571878A (ja) * | 1992-01-31 | 1993-03-23 | Asahi Tec Corp | 溶湯保持炉 |
JP2007125605A (ja) * | 2005-11-07 | 2007-05-24 | Kobe Steel Ltd | 溶鋼処理用取鍋 |
JP2007313547A (ja) * | 2006-05-26 | 2007-12-06 | Tounetsu Co Ltd | 2室型低圧鋳造用溶湯保持炉 |
JP3192138U (ja) * | 2014-05-19 | 2014-07-31 | 株式会社広築 | 非鉄金属の溶解保持炉 |
WO2016009522A1 (ja) * | 2014-07-17 | 2016-01-21 | 株式会社トウネツ | 2室型低圧鋳造用溶湯保持炉 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7458655B2 (ja) | 2022-02-25 | 2024-04-01 | 株式会社アクセル技研 | 低圧鋳造用溶湯保持炉 |
Also Published As
Publication number | Publication date |
---|---|
JP7244000B2 (ja) | 2023-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6576193B2 (ja) | 電鋳耐火物製タックストーンおよび溶融窯 | |
JP2020066037A (ja) | 溶融金属用保持炉の炉壁構造 | |
JP2005118878A (ja) | 鋳造用取鍋 | |
CN106007738A (zh) | 一种电弧炉盖浇注料、电弧炉盖及生产方法 | |
JP3192138U (ja) | 非鉄金属の溶解保持炉 | |
JP6778357B2 (ja) | 金属溶融炉 | |
JP3016124B2 (ja) | 溶湯容器およびアルミニウム溶湯保持炉 | |
JP2013146788A (ja) | ラドル | |
CN210908078U (zh) | 一种双层内衬流槽 | |
CN207632923U (zh) | 改进型石墨坩埚 | |
CN203437633U (zh) | 一种无座砖钢包 | |
JP2009045645A (ja) | 溶湯保持炉 | |
JP2021146381A (ja) | 二槽型低圧鋳造用溶湯保持炉 | |
CN107651947B (zh) | 电熔砖铸造复合保温箱 | |
CN216282779U (zh) | 一种防止铝液渗漏的板式炉筑炉结构 | |
CN209491875U (zh) | 一种热均衡锆刚玉电熔砖砂型 | |
JP3165600U (ja) | 非鉄金属溶湯保持炉 | |
JP2020062677A (ja) | 溶解保持炉 | |
CN204079800U (zh) | 一种易于更换保温层的熔铸高温材料保温箱 | |
JP5477234B2 (ja) | 溶融金属用移送樋 | |
CN211661042U (zh) | 一种钛合金钢锭浇注帽口加热装置 | |
JPH0932U (ja) | 金属濾過室の内壁 | |
CN216151395U (zh) | 一种节能镀锡炉装置 | |
CN212042574U (zh) | 一种用于输送铝熔体的加热保温流通机构 | |
JP2005074434A (ja) | 金属−セラミックス接合部材製造用鋳型 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181102 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210922 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210922 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220819 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220906 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221022 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230214 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230301 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7244000 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |