BR112021018151A2 - Elemento de aquecimento, sistema e método para fundir materiais usando o referido elemento de aquecimento - Google Patents

Elemento de aquecimento, sistema e método para fundir materiais usando o referido elemento de aquecimento

Info

Publication number
BR112021018151A2
BR112021018151A2 BR112021018151A BR112021018151A BR112021018151A2 BR 112021018151 A2 BR112021018151 A2 BR 112021018151A2 BR 112021018151 A BR112021018151 A BR 112021018151A BR 112021018151 A BR112021018151 A BR 112021018151A BR 112021018151 A2 BR112021018151 A2 BR 112021018151A2
Authority
BR
Brazil
Prior art keywords
heating element
coupling member
fusing materials
interior
fusing
Prior art date
Application number
BR112021018151A
Other languages
English (en)
Inventor
Charles Watkinson
Original Assignee
Glassflake Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Glassflake Ltd filed Critical Glassflake Ltd
Publication of BR112021018151A2 publication Critical patent/BR112021018151A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • 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
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • 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
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • C03B5/0332—Tank furnaces
    • 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
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • 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
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/24—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor being self-supporting
    • 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
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0008—Resistor heating
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/025—Heaters specially adapted for glass melting or glass treatment
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/032—Heaters specially adapted for heating by radiation heating
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Resistance Heating (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

elemento de aquecimento, sistema e método para fundir materiais usando o referido elemento de aquecimento. a presente invenção refere-se a um elemento de aquecimento para uso em um sistema para fundir materiais durante a produção de um material de vidro ou cerâmico. um método para fundir materiais durante a produção de um material de vidro ou cerâmico também é divulgado. o elemento de aquecimento compreende um primeiro membro de acoplamento configurado para acoplar a um primeiro lado do interior de um tanque de fusão; um segundo membro de acoplamento configurado para acoplar a um segundo lado do interior do tanque de fusão; e pelo menos uma tira alongada que se estende entre o primeiro membro de acoplamento e o segundo membro de acoplamento. a pelo menos uma tira alongada é parte integrante do primeiro membro de acoplamento e do segundo membro de acoplamento. o elemento de aquecimento é configurado de modo que, durante uma operação de aquecimento, a corrente flua entre o primeiro membro de acoplamento e o segundo membro de acoplamento do elemento de aquecimento, ao longo de pelo menos uma tira alongada para, desse modo, irradiar calor para materiais localizados dentro do interior do tanque de fusão.
BR112021018151A 2019-04-12 2020-04-09 Elemento de aquecimento, sistema e método para fundir materiais usando o referido elemento de aquecimento BR112021018151A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1905228.1A GB2582981B (en) 2019-04-12 2019-04-12 A system and method for melting materials
PCT/GB2020/050919 WO2020208354A1 (en) 2019-04-12 2020-04-09 A heating element, a system and method for melting materials using said heating element

Publications (1)

Publication Number Publication Date
BR112021018151A2 true BR112021018151A2 (pt) 2021-11-16

Family

ID=66809994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021018151A BR112021018151A2 (pt) 2019-04-12 2020-04-09 Elemento de aquecimento, sistema e método para fundir materiais usando o referido elemento de aquecimento

Country Status (8)

Country Link
US (1) US20220187019A1 (pt)
EP (1) EP3953309A1 (pt)
JP (1) JP2022528306A (pt)
CN (1) CN113646273A (pt)
BR (1) BR112021018151A2 (pt)
CA (1) CA3136222A1 (pt)
GB (1) GB2582981B (pt)
WO (1) WO2020208354A1 (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB615760A (en) * 1946-07-22 1949-01-11 Corning Glass Works Electric glass melting furnace
US3056846A (en) * 1958-08-13 1962-10-02 Owens Corning Fiberglass Corp Method and apparatus for heat conditioning and feeding heat-softenable materials
JPH02199030A (ja) * 1989-01-30 1990-08-07 Nippon Sheet Glass Co Ltd ガラス素地均質化方法
JP3046363B2 (ja) * 1991-01-11 2000-05-29 株式会社オーバル カルマン渦流量計用センサ
JPH04331722A (ja) * 1991-04-27 1992-11-19 Nippon Sheet Glass Co Ltd ガラス溶融炉
JPH0891848A (ja) * 1994-09-22 1996-04-09 Nippon Glass Fiber Co Ltd 竪型ガラス溶融炉
CN201522902U (zh) * 2009-03-19 2010-07-07 北京七一八友晟电子有限公司 高可靠功率型被釉波纹带电阻器
EP2502885B1 (en) * 2009-11-20 2018-01-10 Asahi Glass Company, Limited Glass melting furnace, molten glass manufacturing method, glass product manufacturing device, and glass product manufacturing method

Also Published As

Publication number Publication date
WO2020208354A1 (en) 2020-10-15
GB201905228D0 (en) 2019-05-29
JP2022528306A (ja) 2022-06-10
CN113646273A (zh) 2021-11-12
GB2582981A (en) 2020-10-14
CA3136222A1 (en) 2020-10-15
EP3953309A1 (en) 2022-02-16
GB2582981B (en) 2022-01-05
US20220187019A1 (en) 2022-06-16

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