JPS5722122A - Melting energy cntrolling method of glass melting furnace - Google Patents

Melting energy cntrolling method of glass melting furnace

Info

Publication number
JPS5722122A
JPS5722122A JP9422580A JP9422580A JPS5722122A JP S5722122 A JPS5722122 A JP S5722122A JP 9422580 A JP9422580 A JP 9422580A JP 9422580 A JP9422580 A JP 9422580A JP S5722122 A JPS5722122 A JP S5722122A
Authority
JP
Japan
Prior art keywords
glass
molten glass
data processing
electric power
air bubbles
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
Application number
JP9422580A
Other languages
Japanese (ja)
Other versions
JPS6225614B2 (en
Inventor
Susumu Kase
Chikahiro Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SASAKI GLASS KK
Original Assignee
SASAKI GLASS KK
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 SASAKI GLASS KK filed Critical SASAKI GLASS KK
Priority to JP9422580A priority Critical patent/JPS5722122A/en
Publication of JPS5722122A publication Critical patent/JPS5722122A/en
Publication of JPS6225614B2 publication Critical patent/JPS6225614B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/24Automatically regulating the melting process

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

PURPOSE:To improve the yield and quality and save the energy, by controlling the supply energy quantity according to the number of air bubbles contained in a sampled melt glass and a change in temperature of molten glass in a furnace. CONSTITUTION:A molten glass flowing from a sampling orifice 8 is molded by a rolling apparatus 9 into a ribbonlike plate glass 10 and passed through a zone where a photoelectric switch 20 is provided. Projected light is reflected by air bubbles in the plate glass 10. The photoelectric switch 20 senses the reflected light and sends pulse signals thereof to a data processing apparatus 22. The data processing apparatus 22 counts the pulse signals per unit time. On the other hand, the temperature of the molten glass 6 in a furnace 1 is sensd by a thermocouple 21 and sent to the data processing apparatus 22. The sensed number of air bubbles and the temperature of the molten glass 6 are compared with the standard values, and control signals are produced in a supply electric controlling apparatus 23 for increasing or decreasing the electric power based on the comparing signals. An electric power supply apparatus 24 increases, decreases and controls the supply electric power by the signals.
JP9422580A 1980-07-10 1980-07-10 Melting energy cntrolling method of glass melting furnace Granted JPS5722122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9422580A JPS5722122A (en) 1980-07-10 1980-07-10 Melting energy cntrolling method of glass melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9422580A JPS5722122A (en) 1980-07-10 1980-07-10 Melting energy cntrolling method of glass melting furnace

Publications (2)

Publication Number Publication Date
JPS5722122A true JPS5722122A (en) 1982-02-05
JPS6225614B2 JPS6225614B2 (en) 1987-06-04

Family

ID=14104364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9422580A Granted JPS5722122A (en) 1980-07-10 1980-07-10 Melting energy cntrolling method of glass melting furnace

Country Status (1)

Country Link
JP (1) JPS5722122A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002211932A (en) * 2000-11-17 2002-07-31 Carl Zeiss Stiftung Dissolving equipment for making high uv transmittable glass and method for the same
US6701751B2 (en) * 2001-06-14 2004-03-09 Avacon, S.A. Glass melting furnace

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112266150B (en) * 2020-10-22 2021-11-09 凯盛科技集团有限公司 Energy-saving control system and method for glass manufacturing process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002211932A (en) * 2000-11-17 2002-07-31 Carl Zeiss Stiftung Dissolving equipment for making high uv transmittable glass and method for the same
JP2010042992A (en) * 2000-11-17 2010-02-25 Schott Ag Meltdown equipment and method for making high uv-transmissible glass
US6701751B2 (en) * 2001-06-14 2004-03-09 Avacon, S.A. Glass melting furnace

Also Published As

Publication number Publication date
JPS6225614B2 (en) 1987-06-04

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