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公开(公告)号：US09822027B2
公开(公告)日：2017-11-21
申请号：US14262113
申请日：2014-04-25
CPC分类号： C03B3/023 , C03B3/005 , C03B3/026 , C03B5/04 , C03B5/2356
摘要： A glass furnace includes a furnace chamber for containing glass melt and a screw conveyor for receiving glass batch material and feeding the glass batch material to the furnace chamber. A dam wall is disposed with respect to the screw conveyor such that batch material from the screw conveyor must flow upward over the dam wall before entering the furnace chamber. The top of the dam wall may be below the level of the melt pool in the furnace chamber.
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公开(公告)号：US20210009456A1
公开(公告)日：2021-01-14
申请号：US17034857
申请日：2020-09-28
摘要： An apparatus for manufacturing glass includes a furnace. A doghouse of the furnace receives and melts solid-glass forming material using one or more submerged combustion burners. An elongated tank positioned downstream of the doghouse includes a melting chamber, a refining chamber, and a thermal conditioning. The melting chamber has in inlet through which molten glass is received from the doghouse. The refining chamber is positioned downstream of the melting chamber and receives molten glass from the melting chamber. The thermal conditioning chamber is positioned downstream of the refining chamber and receives molten glass from the refining chamber. Additionally, the thermal conditioning chamber delivers molten glass to a glass forming machine.
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公开(公告)号：US20180029916A1
公开(公告)日：2018-02-01
申请号：US15782160
申请日：2017-10-12
CPC分类号： C03B3/023 , C03B3/005 , C03B3/026 , C03B5/04 , C03B5/2356
摘要： A glass furnace includes a furnace chamber for containing glass melt and a conveyor for receiving glass batch material and feeding the glass batch material to the furnace chamber. A dam wall is disposed with respect to the conveyor such that batch material from the conveyor must flow upward over the dam wall before entering the furnace chamber. The top of the dam wall may be below the level of the melt pool in the furnace chamber.
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公开(公告)号：US20150307382A1
公开(公告)日：2015-10-29
申请号：US14262113
申请日：2014-04-25
CPC分类号： C03B3/023 , C03B3/005 , C03B3/026 , C03B5/04 , C03B5/2356
摘要： A glass furnace includes a furnace chamber for containing glass melt and a screw conveyor for receiving glass batch material and feeding the glass batch material to the furnace chamber. A dam wall is disposed with respect to the screw conveyor such that batch material from the screw conveyor must flow upward over the dam wall before entering the furnace chamber. The top of the dam wall may be below the level of the melt pool in the furnace chamber.
摘要翻译： 玻璃熔炉包括用于容纳玻璃熔体的炉室和用于接收玻璃批料的螺旋输送机，并将玻璃批料送入炉室。 相对于螺旋输送机布置坝壁，使得来自螺旋输送机的批料在进入炉室之前必须向上流过坝壁。 坝壁的顶部可能低于炉室中熔池的高度。
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公开(公告)号：US20190284079A1
公开(公告)日：2019-09-19
申请号：US15922549
申请日：2018-03-15
摘要： A process and apparatus for manufacturing glass. A mixture of solid glass-forming materials comprising at least one fining agent are introduced into a doghouse located upstream of an elongated tank. The glass-forming materials are melted in the doghouse at a temperature at or above a fining-onset temperature of the at least one fining agent by application of heat from one or more submerged combustion burners. The resulting molten glass is relatively foamy and may comprise greater than 25 vol. % gas bubbles. The molten glass is directed from the doghouse into an upstream end of the tank where it is refined to produce molten glass having on average less than 20 seeds per ounce.
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公开(公告)号：US10118852B2
公开(公告)日：2018-11-06
申请号：US15782160
申请日：2017-10-12
摘要： A glass furnace includes a furnace chamber for containing glass melt and a conveyor for receiving glass batch material and feeding the glass batch material to the furnace chamber. A dam wall is disposed with respect to the conveyor such that batch material from the conveyor must flow upward over the dam wall before entering the furnace chamber. The top of the dam wall may be below the level of the melt pool in the furnace chamber.
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公开(公告)号：US10029934B2
公开(公告)日：2018-07-24
申请号：US15783158
申请日：2017-10-13
摘要： A glass furnace includes a furnace chamber including a side wall and a bottom wall and containing a pool of glass melt having a melt level. A batch feed hopper is adjacent to the side wall of the furnace chamber to supply batch material under gravity to a bottom of the hopper. A feed opening is in the side wall of the furnace chamber and feeds batch material from the bottom of the hopper to the pool of glass melt below the melt level. A conveyor is proximate the bottom wall of the hopper and feeds the batch material from the bottom of the hopper through the feed opening and into the furnace chamber.
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公开(公告)号：US20180029917A1
公开(公告)日：2018-02-01
申请号：US15783158
申请日：2017-10-13
CPC分类号： C03B3/023 , C03B3/005 , C03B3/026 , C03B5/04 , C03B5/2356
摘要： A glass furnace includes a furnace chamber including a side wall and a bottom wall and containing a pool of glass melt having a melt level. A batch feed hopper is adjacent to the side wall of the furnace chamber to supply batch material under gravity to a bottom of the hopper. A feed opening is in the side wall of the furnace chamber and feeds batch material from the bottom of the hopper to the pool of glass melt below the melt level. A conveyor is proximate the bottom wall of the hopper and feeds the batch material from the bottom of the hopper through the feed opening and into the furnace chamber.
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