Title:
GLASS MELTING FURNACE MONITORING METHOD AND GLASS ARTICLE MANUFACTURING METHOD
Document Type and Number:
Japanese Patent JP2022088071
Kind Code:
A
Abstract:
To provide a glass melting furnace monitoring method that makes it possible to detect abnormal heat buildup in a refractory material constituting a glass melting furnace before erosion occurs in the refractory material.SOLUTION: This glass melting furnace monitoring method is for monitoring erosion of a refractory material 111 constituting a glass melting furnace for heating and melting a glass material Gr by using electrodes 14 immersed in molten glass Gm. The present invention comprises a first temperature sensor 151 disposed in an energization region between the electrodes 14, and a second temperature sensor 152 disposed in a non-energization region 18 away from the energization region, and involves detecting abnormal heat buildup in the refractory material 111 by using temperatures measured with the first temperature sensor 151 and the second temperature sensor 152.SELECTED DRAWING: Figure 4
Inventors:
KASHIHARA YUICHI
SAKURAI SATOSHI
SUZUKI SHINGO
AIUCHI KOSUKE
SAKURAI SATOSHI
SUZUKI SHINGO
AIUCHI KOSUKE
Application Number:
JP2020200313A
Publication Date:
June 14, 2022
Filing Date:
December 02, 2020
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO
International Classes:
C03B5/425; C03B5/027