发明授权
US08707738B2 Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass products
失效
玻璃熔融炉,熔融玻璃的制造方法,玻璃制品的制造装置以及玻璃制品的制造方法
- 专利标题: Glass-melting furnace, process for producing molten glass, apparatus for producing glass products and process for producing glass products
- 专利标题(中): 玻璃熔融炉,熔融玻璃的制造方法,玻璃制品的制造装置以及玻璃制品的制造方法
-
申请号: US13396768申请日: 2012-02-15
-
公开(公告)号: US08707738B2公开(公告)日: 2014-04-29
- 发明人: Osamu Sakamoto , Chikao Tanaka , Seiji Miyazaki , Satoru Ohkawa
- 申请人: Osamu Sakamoto , Chikao Tanaka , Seiji Miyazaki , Satoru Ohkawa
- 申请人地址: JP Tokyo
- 专利权人: Asahi Glass Company, Limited
- 当前专利权人: Asahi Glass Company, Limited
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2009-191204 20090820
- 主分类号: C03B3/02
- IPC分类号: C03B3/02 ; C05B5/00
摘要:
A glass-melting furnace, which suppresses the effect of exhaust gas on molten glass quality, a process for producing molten glass, and a process and apparatus for producing glass products. The glass-melting furnace containing: a raw glass material particle feed portion disposed downwardly at a furnace wall portion in an upper portion of the glass-melting furnace; a heating unit provided under the feed portion, which forms a gas phase portion for converting raw glass material particles into liquid glass particles; a flue inlet disposed on the upstream side of the gas phase portion in a flow direction of the molten glass liquid; a furnace-bottom portion, which accumulates the liquid glass particles that produce the molten glass liquid; and a discharge portion, which discharges the molten glass liquid.