DE2320269C3 - Elektrische Widerstandsheizung für Floatglasanlagen - Google Patents
Elektrische Widerstandsheizung für FloatglasanlagenInfo
- Publication number
- DE2320269C3 DE2320269C3 DE2320269A DE2320269A DE2320269C3 DE 2320269 C3 DE2320269 C3 DE 2320269C3 DE 2320269 A DE2320269 A DE 2320269A DE 2320269 A DE2320269 A DE 2320269A DE 2320269 C3 DE2320269 C3 DE 2320269C3
- Authority
- DE
- Germany
- Prior art keywords
- box
- heating device
- resistance heating
- bath
- rods
- 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
Links
- 238000010438 heat treatment Methods 0.000 title claims description 61
- 239000005329 float glass Substances 0.000 title description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 38
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 18
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 4
- 238000006124 Pilkington process Methods 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 17
- 229910002804 graphite Inorganic materials 0.000 description 17
- 239000010439 graphite Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 10
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 6
- 230000036961 partial effect Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
- C03B18/18—Controlling or regulating the temperature of the float bath; Composition or purification of the float bath
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Resistance Heating (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Joining Of Glass To Other Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1871972A GB1420753A (en) | 1972-04-21 | 1972-04-21 | Electrical heaters in combination with flat glass manufacturing apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2320269A1 DE2320269A1 (de) | 1973-11-15 |
| DE2320269B2 DE2320269B2 (de) | 1981-04-23 |
| DE2320269C3 true DE2320269C3 (de) | 1982-01-14 |
Family
ID=10117240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2320269A Expired DE2320269C3 (de) | 1972-04-21 | 1973-04-17 | Elektrische Widerstandsheizung für Floatglasanlagen |
Country Status (32)
| Country | Link |
|---|---|
| US (1) | US3817735A ( ) |
| JP (1) | JPS5546976B2 ( ) |
| AR (1) | AR202097A1 ( ) |
| AT (1) | AT324602B ( ) |
| AU (1) | AU476297B2 ( ) |
| BE (1) | BE798562A ( ) |
| BR (1) | BR7302837D0 ( ) |
| CA (1) | CA973711A ( ) |
| CH (1) | CH554127A ( ) |
| CS (1) | CS171749B2 ( ) |
| DD (1) | DD108184A5 ( ) |
| DE (1) | DE2320269C3 ( ) |
| DK (1) | DK142070B ( ) |
| ES (1) | ES413923A1 ( ) |
| FI (1) | FI55826C ( ) |
| FR (1) | FR2181060B1 ( ) |
| GB (1) | GB1420753A ( ) |
| HU (1) | HU169912B ( ) |
| IE (1) | IE37527B1 ( ) |
| IL (1) | IL41990A ( ) |
| IN (1) | IN138067B ( ) |
| IT (1) | IT980889B ( ) |
| LU (1) | LU67458A1 ( ) |
| NL (1) | NL154476B ( ) |
| NO (1) | NO131829C ( ) |
| PL (1) | PL87689B1 ( ) |
| RO (1) | RO65586A ( ) |
| SE (1) | SE403278B ( ) |
| SU (1) | SU727131A3 ( ) |
| TR (1) | TR18031A ( ) |
| YU (1) | YU36846B ( ) |
| ZA (1) | ZA732706B ( ) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5890694U (ja) * | 1981-12-15 | 1983-06-20 | 富士電波工業株式会社 | 電気炉の給電装置 |
| JPH072727U (ja) * | 1993-06-14 | 1995-01-17 | 有限会社鈴木製作所 | ごみ焼却器 |
| JP3173800B2 (ja) * | 1997-06-25 | 2001-06-04 | 三菱鉛筆株式会社 | 炭素系発熱体の製造方法 |
| KR101377541B1 (ko) * | 2010-06-01 | 2014-03-26 | 주식회사 엘지화학 | 유리판 제조용 플로트 배스 및 플로트 유리 성형 방법 |
| FR2978758B1 (fr) * | 2011-08-02 | 2013-08-02 | Saint Gobain | Enceinte de flottage du verre |
| CN102718390B (zh) * | 2012-05-31 | 2014-09-24 | 河南中原特种耐火材料有限公司 | 一种组合式锡槽顶盖砖结构 |
| CN102718392B (zh) * | 2012-05-31 | 2014-09-24 | 河南中原特种耐火材料有限公司 | 一种用于组合式锡槽顶盖砖结构的吊挂桥砖及吊挂桥砖热面砖 |
| CN102718393B (zh) * | 2012-05-31 | 2014-09-24 | 河南中原特种耐火材料有限公司 | 一种锡槽顶盖砖结构 |
| JP7537271B2 (ja) * | 2020-03-19 | 2024-08-21 | Ａｇｃ株式会社 | フロートガラス製造装置、及びフロートガラス製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3332763A (en) * | 1964-10-16 | 1967-07-25 | Ford Motor Co | Process for manufacture of glass |
| GB1138747A (en) * | 1966-09-09 | 1969-01-01 | Pilkington Brothers Ltd | Improvements in or relating to the manufacture of flat glass |
| US3533773A (en) * | 1966-12-28 | 1970-10-13 | Nippon Sheet Glass Co Ltd | Apparatus for manufacturing float glass with graphite heating means |
| US3486869A (en) * | 1967-04-25 | 1969-12-30 | Ford Motor Co | Process for the manufacture of float glass utilizing regular and auxiliary heating elements |
| US3528795A (en) * | 1967-07-12 | 1970-09-15 | Libbey Owens Ford Glass Co | Molten metal containing edge locators for float glass ribbons |
-
1972
- 1972-04-21 GB GB1871972A patent/GB1420753A/en not_active Expired
-
1973
- 1973-04-06 CA CA168,125A patent/CA973711A/en not_active Expired
- 1973-04-10 IN IN847/CAL/73A patent/IN138067B/en unknown
- 1973-04-10 IL IL41990A patent/IL41990A/en unknown
- 1973-04-12 IE IE581/73A patent/IE37527B1/xx unknown
- 1973-04-12 AU AU54448/73A patent/AU476297B2/en not_active Expired
- 1973-04-13 NO NO1567/73A patent/NO131829C/no unknown
- 1973-04-17 AR AR247601A patent/AR202097A1/es active
- 1973-04-17 DE DE2320269A patent/DE2320269C3/de not_active Expired
- 1973-04-18 FI FI1258/73A patent/FI55826C/fi active
- 1973-04-18 YU YU1043/73A patent/YU36846B/xx unknown
- 1973-04-18 DK DK221773AA patent/DK142070B/da not_active IP Right Cessation
- 1973-04-18 SE SE7305559A patent/SE403278B/xx unknown
- 1973-04-18 BR BR2837/73A patent/BR7302837D0/pt unknown
- 1973-04-19 AT AT351173A patent/AT324602B/de not_active IP Right Cessation
- 1973-04-19 TR TR18031A patent/TR18031A/xx unknown
- 1973-04-19 LU LU67458A patent/LU67458A1/xx unknown
- 1973-04-19 ES ES413923A patent/ES413923A1/es not_active Expired
- 1973-04-19 US US00352665A patent/US3817735A/en not_active Expired - Lifetime
- 1973-04-19 ZA ZA732706A patent/ZA732706B/xx unknown
- 1973-04-19 NL NL737305545A patent/NL154476B/xx not_active IP Right Cessation
- 1973-04-20 PL PL1973162059A patent/PL87689B1/pl unknown
- 1973-04-20 IT IT68146/73A patent/IT980889B/it active
- 1973-04-20 BE BE130292A patent/BE798562A/xx not_active IP Right Cessation
- 1973-04-20 RO RO7374568A patent/RO65586A/ro unknown
- 1973-04-20 CS CS2905A patent/CS171749B2/cs unknown
- 1973-04-20 HU HUPI381A patent/HU169912B/hu unknown
- 1973-04-20 SU SU731909788A patent/SU727131A3/ru active
- 1973-04-20 FR FR7314568A patent/FR2181060B1/fr not_active Expired
- 1973-04-21 JP JP4469673A patent/JPS5546976B2/ja not_active Expired
- 1973-04-23 DD DD170363A patent/DD108184A5/xx unknown
- 1973-04-24 CH CH576773A patent/CH554127A/xx not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) |