JPWO2013021771A1 - 液面レベル検出装置、ガラス製造装置、液面レベル検出方法、およびガラス製造方法 - Google Patents
液面レベル検出装置、ガラス製造装置、液面レベル検出方法、およびガラス製造方法 Download PDFInfo
- Publication number
- JPWO2013021771A1 JPWO2013021771A1 JP2013527939A JP2013527939A JPWO2013021771A1 JP WO2013021771 A1 JPWO2013021771 A1 JP WO2013021771A1 JP 2013527939 A JP2013527939 A JP 2013527939A JP 2013527939 A JP2013527939 A JP 2013527939A JP WO2013021771 A1 JPWO2013021771 A1 JP WO2013021771A1
- Authority
- JP
- Japan
- Prior art keywords
- liquid level
- glass
- camera
- melting furnace
- level detection
- 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.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 127
- 239000011521 glass Substances 0.000 title claims abstract description 116
- 238000001514 detection method Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000002844 melting Methods 0.000 claims abstract description 103
- 230000008018 melting Effects 0.000 claims abstract description 102
- 239000006060 molten glass Substances 0.000 claims abstract description 50
- 238000012545 processing Methods 0.000 claims abstract description 35
- 239000002994 raw material Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 22
- 230000008859 change Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000032258 transport Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000005357 flat glass Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010583 slow cooling Methods 0.000 description 4
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910018068 Li 2 O Inorganic materials 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/24—Automatically regulating the melting process
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/24—Automatically regulating the melting process
- C03B5/245—Regulating the melt or batch level, depth or thickness
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
-
- 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
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0028—Devices for monitoring the level of the melt
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
- G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013527939A JPWO2013021771A1 (ja) | 2011-08-09 | 2012-07-10 | 液面レベル検出装置、ガラス製造装置、液面レベル検出方法、およびガラス製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011174210 | 2011-08-09 | ||
| JP2011174210 | 2011-08-09 | ||
| JP2013527939A JPWO2013021771A1 (ja) | 2011-08-09 | 2012-07-10 | 液面レベル検出装置、ガラス製造装置、液面レベル検出方法、およびガラス製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2013021771A1 true JPWO2013021771A1 (ja) | 2015-03-05 |
Family
ID=47668291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013527939A Withdrawn JPWO2013021771A1 (ja) | 2011-08-09 | 2012-07-10 | 液面レベル検出装置、ガラス製造装置、液面レベル検出方法、およびガラス製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2013021771A1 (ko) |
| KR (1) | KR102072594B1 (ko) |
| CN (1) | CN103620352B (ko) |
| TW (1) | TW201307228A (ko) |
| WO (1) | WO2013021771A1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104761123A (zh) * | 2015-03-18 | 2015-07-08 | 安徽万宝玻璃有限公司 | 用于监测熔融玻璃液位的液面仪定位台 |
| KR102651570B1 (ko) * | 2018-08-21 | 2024-03-26 | 코닝 인코포레이티드 | 유리 리본을 제조하기 위한 장치 및 방법들 |
| CN109437515B (zh) * | 2018-11-28 | 2021-06-25 | 乔治洛德方法研究和开发液化空气有限公司 | 一种调控玻璃熔体表面上的泡沫位置的方法 |
| CN111298238B (zh) * | 2020-02-21 | 2022-03-01 | 济南欣格信息科技有限公司 | 基于图像识别的输液预警方法 |
| CN115790767A (zh) * | 2022-10-28 | 2023-03-14 | 南京玻璃纤维研究设计院有限公司 | 岩棉电熔炉液位监测装置及方法、岩棉电熔炉 |
| CN116161850A (zh) * | 2023-01-10 | 2023-05-26 | 湖南洪康新材料科技有限公司 | 玻璃炉窑液位控制系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126302B2 (ko) * | 1973-03-29 | 1976-08-05 | ||
| JPS51126302A (en) * | 1975-04-26 | 1976-11-04 | Sanyu Gijutsu Kenkyusho:Kk | A method of controlling melt levels of iron etc. and an apparatus for it |
| JPH047327U (ko) * | 1990-05-02 | 1992-01-23 | ||
| CN2100610U (zh) * | 1991-02-23 | 1992-04-01 | 孙威 | 高温玻璃液位监测器 |
| JPH05243434A (ja) * | 1992-03-02 | 1993-09-21 | Toshiba Corp | 電子部品冷却装置 |
| JP3240701B2 (ja) | 1992-08-07 | 2001-12-25 | 日本電気硝子株式会社 | ガラス溶融炉内におけるガラス原料層のレベル検出方法 |
| CN1114045A (zh) * | 1994-06-01 | 1995-12-27 | 余干文 | 图象分析式液位测量装置及检测方法 |
| JP3017078B2 (ja) * | 1996-03-13 | 2000-03-06 | 日本碍子株式会社 | 溶融炉の液面監視方法 |
| JP4027507B2 (ja) * | 1998-08-28 | 2007-12-26 | 東芝プラントシステム株式会社 | 溶融物収納量検出装置 |
| JP2003207283A (ja) | 2002-01-15 | 2003-07-25 | Sumitomo Electric Ind Ltd | 溶融金属の攪拌方法及び攪拌装置 |
| WO2008132887A1 (ja) * | 2007-04-17 | 2008-11-06 | Asahi Glass Company, Limited | 無アルカリガラスの製造方法 |
| US7926301B2 (en) * | 2007-08-16 | 2011-04-19 | Corning Incorporated | Method and apparatus for controlling the level of a molten material in a glass manufacturing system |
| JP5126302B2 (ja) | 2010-06-30 | 2013-01-23 | 株式会社安川電機 | ３レベルインバータ、パワーコンディショナ及び発電システム |
-
2012
- 2012-07-10 CN CN201280031906.9A patent/CN103620352B/zh active Active
- 2012-07-10 JP JP2013527939A patent/JPWO2013021771A1/ja not_active Withdrawn
- 2012-07-10 KR KR1020137031421A patent/KR102072594B1/ko active IP Right Grant
- 2012-07-10 WO PCT/JP2012/067623 patent/WO2013021771A1/ja active Application Filing
- 2012-07-19 TW TW101126104A patent/TW201307228A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140043894A (ko) | 2014-04-11 |
| CN103620352B (zh) | 2016-06-01 |
| WO2013021771A1 (ja) | 2013-02-14 |
| KR102072594B1 (ko) | 2020-02-03 |
| CN103620352A (zh) | 2014-03-05 |
| TW201307228A (zh) | 2013-02-16 |
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Legal Events
| Date | Code | Title | Description |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150304 |
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| A761 | Written withdrawal of application |
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