公开(公告)号：EP2261557A2

公开(公告)日：2010-12-15

申请号：EP10181080.2

申请日：2001-07-19

申请人： JOHN ZINK COMPANY, L.L.C.

发明人： Poe, Roger L. ,  Jayakaran, Jaiwant D. ,  McAdams, Jason D. ,  Jones, Andrew ,  Venizelos, Demetris T. ,  Waibel, Richard T. ,  Bussman, Wesley Ryan ,  Chung, I-Ping ,  Hayes, Ralph Robert

IPC分类号： F23C9/00

CPC分类号： F23L7/00 ,  F23C6/047 ,  F23C9/00 ,  F23C2202/20 ,  F23D14/04 ,  F23D14/08 ,  F23D14/10 ,  F23D14/64 ,  F23D2900/00015 ,  F23D2900/14063 ,  F23D2900/14642 ,  F23L2900/07002 ,  Y10T137/87281 ,  Y10T137/87571

摘要： A burner arrangement includes a venturi cluster including a plurality of venturis arranged for parallel flow. The multi venturi arrangement utilizing pressurized fuel as the inducing fluid to induce a flow of air enables the provision of an ultra fuel lean premix of fuel and air. A central burner tube which extends outwardly beyond the delivery end of a primary burner tip and mounts a relatively small capacity nozzle at a substantial distance from the delivery end of the burner tip enabling the ultra fuel lean mixture to expand and slow down such that its linear speed does not exceed the flame speed of the mixture prior to by the flame of the speed nozzle. A deflector may be positioned adjacent the nozzle to assist in stabilizing the flame after the expansion and slowing process has been completed.

公开(公告)号：EP1559956A2

公开(公告)日：2005-08-03

申请号：EP05075589.1

申请日：2001-07-19

申请人： JOHN ZINK COMPANY,L.L.C.

发明人： Poe, Roger L. ,  Jayakaran, Jaiwant D. ,  McAdams, Jason D. ,  Jones, Andrew ,  Venizelos, Demetris T. ,  Waibel, Richard T. ,  Bussman, Wesley Ryan ,  Chung, I-Ping ,  Hayes, Ralph Robert

IPC分类号： F23D14/04 ,  F23C6/04 ,  F23D14/58 ,  F23D14/74

CPC分类号： F23C6/042 ,  F23D14/06 ,  F23L7/00 ,  F23L2900/07002 ,  F23L2900/07009

摘要： A burner arrangement includes a venturi cluster including a plurality of venturis arranged for parallel flow. The multi venturi arrangement utilizing pressurized fuel as the inducing fluid to induce a flow of air enables the provision of an ultra fuel lean premix of fuel and air. A central burner tube which extends outwardly beyond the delivery end of a primary burner tip and mounts a relatively small capacity nozzle at a substantial distance from the delivery end of the burner tip enabling the ultra fuel lean mixture to expand and slow down such that its linear speed does not exceed the flame speed of the mixture prior to by the flame of the speed nozzle. A deflector may be positioned adjacent the nozzle to assist in stabilizing the flame after the expansion and slowing process has been completed.

摘要翻译： 燃烧器装置包括文丘里簇，其包括布置成用于平行流动的多个通风口。 使用加压燃料作为诱导流体以引起空气流动的多文丘里布置使得能够提供燃料和空气的超燃料贫燃预混物。 中央燃烧器管，其向外延伸超过主燃烧器尖端的输送端，并且在距燃烧器末端的输送端相当距离处安装相对小容量的喷嘴，使得超稀燃混合物能够膨胀和减慢，使得其线性 在速度喷嘴的火焰之前，速度不超过混合物的火焰速度。 偏转器可以位于喷嘴附近，以在膨胀和减速过程完成之后帮助稳定火焰。

公开(公告)号：EP1426681B9

公开(公告)日：2007-12-26

申请号：EP03253635.1

申请日：2003-06-09

申请人： JOHN ZINK COMPANY,L.L.C.

发明人： Chung, I-Ping ,  Chambers, Jesse Steven ,  Schnepper, Carol Ann ,  Poe, Roger L. ,  Jayakaran, Jaiwant D. ,  Waibel, Richard T. ,  Claxton, Michael G. ,  Zimola, Marianne ,  Foote, Darin Robert

IPC分类号： F23D14/00 ,  F23C9/00

CPC分类号： F23D14/70 ,  F23C6/047 ,  F23C9/00 ,  F23C2202/20

公开(公告)号：EP1426681A3

公开(公告)日：2004-08-04

申请号：EP03253635.1

申请日：2003-06-09

申请人： JOHN ZINK COMPANY,L.L.C.

发明人： Chung, I-Ping ,  Chambers, Jesse Steven ,  Schnepper, Carol Ann ,  Poe, Roger L. ,  Jayakaran, Jaiwant D. ,  Waibel, Richard T. ,  Claxton, Michael G. ,  Zimola, Marianne ,  Foote, Darin Robert

IPC分类号： F23D14/00 ,  F23C9/00

CPC分类号： F23D14/70 ,  F23C6/047 ,  F23C9/00 ,  F23C2202/20

摘要： Compact low NO x gas burner apparatus and methods for discharging fuel gas and air mixtures into furnace spaces wherein the mixture is burned in folded flame patterns and flue gases having low NO x content are formed are provided. A burner apparatus of the invention is basically comprised of a housing having a burner tile attached thereto and means for introducing air therein. The burner tile has an opening therein with a wall surrounding the opening which extends into a furnace space. The exterior sides of the wall are divided into sections by radially positioned baffles with alternate sections having the same or different heights and slanting towards the opening at the same or different angles. Primary fuel gas mixed with flue gases and air is discharged through the burner tile. Secondary fuel gas is discharged adjacent to the external slanted wall sections whereby the secondary fuel gas mixes with flue gases in the furnace space. The resulting fuel gas-flue gases streams mix with the fuel gas-flue gases-air mixture discharged through the burner tile and the resulting mixture is burned in the furnace space.

摘要翻译： 提供紧凑的低NOx气体燃烧器设备和用于将燃料气体和空气混合物排放到炉空间中的方法，其中混合物以折叠火焰模式燃烧并且形成具有低NOx含量的烟气。 本发明的燃烧器装置基本上由一个外壳和一个将空气引入其中的装置构成， 燃烧器砖在其中具有开口，并具有围绕延伸到炉空间中的开口的壁。 壁的外侧通过径向定位的挡板分成多个部分，其中交替部分具有相同或不同的高度并以相同或不同的角度向开口倾斜。 与烟气和空气混合的一次燃料气体通过燃烧器瓦排出。 辅助燃料气体在外部倾斜壁部分附近排出，由此辅助燃料气体与炉空间中的烟气混合。 所产生的燃料气体 - 烟道气流与通过燃烧器瓦片排出的燃料气体 - 烟道气 - 空气混合物混合，并且所得混合物在炉空间中燃烧。

公开(公告)号：EP2264364A2

公开(公告)日：2010-12-22

申请号：EP10181050.5

申请日：2001-07-19

申请人： JOHN ZINK COMPANY, L.L.C.

发明人： Poe, Roger L. ,  Jayakaran, Jaiwant D. ,  McAdams, Jason D. ,  Jones, Andrew ,  Venizelos, Demetris T. ,  Waibel, Richard T. ,  Bussman, Wesley Ryan ,  Chung, I-Ping ,  Hayes, Ralph Robert

IPC分类号： F23C9/00 ,  F23D14/04 ,  F23D14/10 ,  F23L7/00

CPC分类号： F23L7/00 ,  F23C6/047 ,  F23C9/00 ,  F23C2202/20 ,  F23D14/04 ,  F23D14/08 ,  F23D14/10 ,  F23D14/64 ,  F23D2900/00015 ,  F23D2900/14063 ,  F23D2900/14642 ,  F23L2900/07002 ,  Y10T137/87281 ,  Y10T137/87571

摘要： A burner arrangement includes a venturi cluster including a plurality of venturis arranged for parallel flow. The multi venturi arrangement utilizing pressurized fuel as the inducing fluid to induce a flow of air enables the provision of an ultra fuel lean premix of fuel and air. A central burner tube which extends outwardly beyond the delivery end of a primary burner tip and mounts a relatively small capacity nozzle at a substantial distance from the delivery end of the burner tip enabling the ultra fuel lean mixture to expand and slow down such that its linear speed does not exceed the flame speed of the mixture prior to by the flame of the speed nozzle. A deflector may be positioned adjacent the nozzle to assist in stabilizing the flame after the expansion and slowing process has been completed.

摘要翻译： 燃烧器装置包括文丘里管束，其包括布置成平行流动的多个文丘里管。 利用加压燃料作为诱导流体引发空气流动的多文氏管装置使得能够提供燃料和空气的超稀燃预混物。 中央燃烧器管向外延伸超过主燃烧器末端的输送端，并且在距离燃烧器末端的输送端相当大的距离处安装相对小容量的喷嘴，使得超燃料贫混合物膨胀和减速，使得其线性 速度不超过速度喷嘴火焰前混合物的火焰速度。 偏转器可以定位在喷嘴附近，以便在膨胀和减速过程完成之后帮助稳定火焰。

公开(公告)号：EP2258980A2

公开(公告)日：2010-12-08

申请号：EP10181128.9

申请日：2001-07-19

申请人： JOHN ZINK COMPANY, L.L.C.

发明人： Poe, Roger L. ,  Jayakaran, Jaiwant D. ,  McAdams, Jason D. ,  Jones, Andrew ,  Venizelos, Demetris T. ,  Waibel, Richard T. ,  Bussman, Wesley Ryan ,  Chung, I-Ping ,  Hayes, Ralph Robert

IPC分类号： F23C6/04 ,  F23D14/04 ,  F23D14/10 ,  F23L7/00

CPC分类号： F23L7/00 ,  F23C6/047 ,  F23C9/00 ,  F23C2202/20 ,  F23D14/04 ,  F23D14/08 ,  F23D14/10 ,  F23D14/64 ,  F23D2900/00015 ,  F23D2900/14063 ,  F23D2900/14642 ,  F23L2900/07002 ,  Y10T137/87281 ,  Y10T137/87571

摘要： A burner arrangement includes a venturi cluster including a plurality of venturis arranged for parallel flow. The multi venturi arrangement utilizing pressurized fuel as the inducing fluid to induce a flow of air enables the provision of an ultra fuel lean premix of fuel and air. A central burner tube which extends outwardly beyond the delivery end of a primary burner tip and mounts a relatively small capacity nozzle at a substantial distance from the delivery end of the burner tip enabling the ultra fuel lean mixture to expand and slow down such that its linear speed does not exceed the flame speed of the mixture prior to by the flame of the speed nozzle. A deflector may be positioned adjacent the nozzle to assist in stabilizing the flame after the expansion and slowing process has been completed.

摘要翻译： 燃烧器装置包括文丘里簇，其包括布置成用于平行流动的多个通风口。 使用加压燃料作为诱导流体以引起空气流动的多文丘里布置使得能够提供燃料和空气的超燃料贫燃预混物。 中央燃烧器管，其向外延伸超过主燃烧器尖端的输送端，并且在距燃烧器末端的输送端相当距离处安装相对小容量的喷嘴，使得超稀燃混合物能够膨胀和减慢，使得其线性 在速度喷嘴的火焰之前，速度不超过混合物的火焰速度。 偏转器可以位于喷嘴附近，以在膨胀和减速过程完成之后帮助稳定火焰。

公开(公告)号：EP1426681B1

公开(公告)日：2005-08-31

申请号：EP03253635.1

申请日：2003-06-09

申请人： JOHN ZINK COMPANY,L.L.C.

发明人： Chung, I-Ping ,  Chambers, Jesse Steven ,  Schnepper, Carol Ann ,  Poe, Roger L. ,  Jayakaran, Jaiwant D. ,  Waibel, Richard T. ,  Claxton, Michael G. ,  Zimola, Marianne ,  Foote, Darin Robert

IPC分类号： F23D14/00 ,  F23C9/00

CPC分类号： F23D14/70 ,  F23C6/047 ,  F23C9/00 ,  F23C2202/20

公开(公告)号：EP1426681A2

公开(公告)日：2004-06-09

申请号：EP03253635.1

申请日：2003-06-09

申请人： JOHN ZINK COMPANY,L.L.C.

发明人： Chung, I-Ping ,  Chambers, Jesse Steven ,  Schnepper, Carol Ann ,  Poe, Roger L. ,  Jayakaran, Jaiwant D. ,  Waibel, Richard T. ,  Claxton, Michael G. ,  Zimola, Marianne ,  Foote, Darin Robert

IPC分类号： F23D14/00 ,  F23C9/00

CPC分类号： F23D14/70 ,  F23C6/047 ,  F23C9/00 ,  F23C2202/20

摘要： Compact low NO x gas burner apparatus and methods for discharging fuel gas and air mixtures into furnace spaces wherein the mixture is burned in folded flame patterns and flue gases having low NO x content are formed are provided. A burner apparatus of the invention is basically comprised of a housing having a burner tile attached thereto and means for introducing air therein. The burner tile has an opening therein with a wall surrounding the opening which extends into a furnace space. The exterior sides of the wall are divided into sections by radially positioned baffles with alternate sections having the same or different heights and slanting towards the opening at the same or different angles. Primary fuel gas mixed with flue gases and air is discharged through the burner tile. Secondary fuel gas is discharged adjacent to the external slanted wall sections whereby the secondary fuel gas mixes with flue gases in the furnace space. The resulting fuel gas-flue gases streams mix with the fuel gas-flue gases-air mixture discharged through the burner tile and the resulting mixture is burned in the furnace space.