JPS5788037A - Discharging apparatus for molten glass from glass melting furnace - Google Patents

Discharging apparatus for molten glass from glass melting furnace

Info

Publication number
JPS5788037A
JPS5788037A JP15943780A JP15943780A JPS5788037A JP S5788037 A JPS5788037 A JP S5788037A JP 15943780 A JP15943780 A JP 15943780A JP 15943780 A JP15943780 A JP 15943780A JP S5788037 A JPS5788037 A JP S5788037A
Authority
JP
Japan
Prior art keywords
pipe
glass
molten glass
furnace
heating element
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
JP15943780A
Other languages
Japanese (ja)
Other versions
JPS6230133B2 (en
Inventor
Shinichi Konishi
Sadao Ishii
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15943780A priority Critical patent/JPS5788037A/en
Publication of JPS5788037A publication Critical patent/JPS5788037A/en
Publication of JPS6230133B2 publication Critical patent/JPS6230133B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

PURPOSE: To arbitrarily discharge molten glass by a necessary amount at a necessary time by attaching a glass outflow pipe made of resistance heating element and provided with an induction coil for heating and a cooling pipe at the outside to the bottom of a glass molting furnace and by setting a sliding plate device at the lower end of the pipe.
CONSTITUTION: An outflow pipe 5 discharging molten glass 4 is attached to a crucible type glass molting furnace 1 so that it pierces the bottom wall 2. The pipe 5 is made of resistance such as platinum, "Inconel", platinum alloy or Mo alloy, or nonmetallic resistance heating element such as SiC or graphite, and a resistance heating element is also attached to the inside of the outflow hole 8 of the wall 2. The pipe 5 is provided with a high frequency induction coil 9 and a cooling pipe 10 at the outside, and a sliding nozzle composed of a fixed plate 13, a sliding plate 16 and a device 18 for working the sliding plate is attached to the tip of the pipe 5. By driving the device, molten glass 4 in the furnace 1 can be discharged surely and rapidly by a necessary amount at a necessary time.
COPYRIGHT: (C)1982,JPO&Japio
JP15943780A 1980-11-14 1980-11-14 Discharging apparatus for molten glass from glass melting furnace Granted JPS5788037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15943780A JPS5788037A (en) 1980-11-14 1980-11-14 Discharging apparatus for molten glass from glass melting furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15943780A JPS5788037A (en) 1980-11-14 1980-11-14 Discharging apparatus for molten glass from glass melting furnace

Publications (2)

Publication Number Publication Date
JPS5788037A true JPS5788037A (en) 1982-06-01
JPS6230133B2 JPS6230133B2 (en) 1987-06-30

Family

ID=15693730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15943780A Granted JPS5788037A (en) 1980-11-14 1980-11-14 Discharging apparatus for molten glass from glass melting furnace

Country Status (1)

Country Link
JP (1) JPS5788037A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6114143A (en) * 1984-06-15 1986-01-22 ギヤフ　コーポレーシヨン Glass melter and molten glass preparation
JPS62238496A (en) * 1986-04-09 1987-10-19 石川島播磨重工業株式会社 Glass melting furnace
JPH02247489A (en) * 1989-03-17 1990-10-03 Power Reactor & Nuclear Fuel Dev Corp Flowing nozzle in melting furnace
KR20030027189A (en) * 2001-09-14 2003-04-07 김명식 Electric furnace for manufacturing glass and method for manufacturing glass using the electric furmace
WO2007105550A1 (en) * 2006-03-13 2007-09-20 Nippon Electric Glass Co., Ltd. Process for melting glass and glass
JP2007320789A (en) * 2006-05-30 2007-12-13 Ohara Inc Device for controlling outflow of glass
WO2013175135A1 (en) * 2012-05-25 2013-11-28 Saint-Gobain Isover Device for pouring molten glass
JP2013544751A (en) * 2011-09-19 2013-12-19 韓国水力原子力株式会社 Molten glass discharge device
CN110108125A (en) * 2019-06-06 2019-08-09 烟台华正科信实业有限公司 It is a kind of for processing the melting furnace of silicate melt
CN115477463A (en) * 2022-08-30 2022-12-16 安徽鑫民玻璃股份有限公司 Automatic discharging device of glass tank furnace

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566326B2 (en) * 1984-06-15 1993-09-21 Gaf Corp
JPS6114143A (en) * 1984-06-15 1986-01-22 ギヤフ　コーポレーシヨン Glass melter and molten glass preparation
JPS62238496A (en) * 1986-04-09 1987-10-19 石川島播磨重工業株式会社 Glass melting furnace
JPH02247489A (en) * 1989-03-17 1990-10-03 Power Reactor & Nuclear Fuel Dev Corp Flowing nozzle in melting furnace
KR20030027189A (en) * 2001-09-14 2003-04-07 김명식 Electric furnace for manufacturing glass and method for manufacturing glass using the electric furmace
WO2007105550A1 (en) * 2006-03-13 2007-09-20 Nippon Electric Glass Co., Ltd. Process for melting glass and glass
JP2007277076A (en) * 2006-03-13 2007-10-25 Nippon Electric Glass Co Ltd Method of melting glass, and glass
JP2007320789A (en) * 2006-05-30 2007-12-13 Ohara Inc Device for controlling outflow of glass
JP2013544751A (en) * 2011-09-19 2013-12-19 韓国水力原子力株式会社 Molten glass discharge device
WO2013175135A1 (en) * 2012-05-25 2013-11-28 Saint-Gobain Isover Device for pouring molten glass
FR2990937A1 (en) * 2012-05-25 2013-11-29 Saint Gobain Isover MOLTEN GLASS CASTING DEVICE
CN104302585A (en) * 2012-05-25 2015-01-21 圣戈班伊索福公司 Device for pouring molten glass
KR20150022774A (en) * 2012-05-25 2015-03-04 쌩-고벵 이조베르 Device for pouring molten glass
AU2013265035B2 (en) * 2012-05-25 2017-01-12 Saint-Gobain Isover Device for pouring molten glass
US9676645B2 (en) 2012-05-25 2017-06-13 Saint-Gobain Isover Device for flowing molten glass
CN110108125A (en) * 2019-06-06 2019-08-09 烟台华正科信实业有限公司 It is a kind of for processing the melting furnace of silicate melt
CN110108125B (en) * 2019-06-06 2023-11-28 烟台华正科信实业有限公司 Melting furnace for processing silicate melt
CN115477463A (en) * 2022-08-30 2022-12-16 安徽鑫民玻璃股份有限公司 Automatic discharging device of glass tank furnace

Also Published As

Publication number Publication date
JPS6230133B2 (en) 1987-06-30

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