公开(公告)号：US06786717B2

公开(公告)日：2004-09-07

申请号：US10348058

申请日：2003-01-21

申请人： Masahiko Shimazu ,  Yasutaka Kuriyama ,  Takao Morigaki ,  Takashi Hasegawa ,  Hidenori Hata ,  Masaaki Matsuda ,  Shingo Kimura ,  Masahiro Iguchi ,  Takashi Akiyama ,  Yasuhiko Sato ,  Koji Shimomura ,  Toshikazu Miki ,  Shuji Kameyama ,  Keiichi Miura

发明人： Masahiko Shimazu ,  Yasutaka Kuriyama ,  Takao Morigaki ,  Takashi Hasegawa ,  Hidenori Hata ,  Masaaki Matsuda ,  Shingo Kimura ,  Masahiro Iguchi ,  Takashi Akiyama ,  Yasuhiko Sato ,  Koji Shimomura ,  Toshikazu Miki ,  Shuji Kameyama ,  Keiichi Miura

IPC分类号： F23D1462

CPC分类号： F23D14/586 ,  F23C2201/301 ,  F23D14/04 ,  F23D14/10 ,  F23D14/26 ,  F23D14/62 ,  F23D14/70 ,  F23D14/74 ,  F23D2207/00 ,  F23D2209/20 ,  F23D2210/00 ,  F23D2213/00

摘要： A combustion apparatus (1) is generally composed of a principal part (5), a supplementary part (6) and a burner port assembly (3). Four metal plates (7,8,10,11) constituting the principal and supplementary parts (5,6) are pressed to have in them several protuberances and recesses. These metal plates are laid one on another to form in them some hollow spaces and sealed regions. These hollow spaces communicate with each other to form a thin gas passage (22) together with a thick gas passage (73) in this combustion apparatus (1) in such a manner that its condition of thick and thin fuel combustion is rendered more stable.

摘要翻译： 燃烧装置（1）通常由主要部分（5），辅助部分（6）和燃烧器端口组件（3）组成。 构成主要部分和辅助部分（5,6）的四个金属板（7,8,10,11）被压制成具有几个突起和凹槽。 这些金属板被放置在一起，在其中形成一些中空空间和密封区域。 这些中空空间彼此连通，以便在这种燃烧装置（1）中与浓气体通道（73）一起形成薄的气体通道（22），使得其燃料燃烧燃烧条件变得更加稳定。

公开(公告)号：US06715279B2

公开(公告)日：2004-04-06

申请号：US10090192

申请日：2002-02-04

申请人： Tracy Lowell White

发明人： Tracy Lowell White

IPC分类号： F02C7264

CPC分类号： F23R3/002 ,  F23D2207/00 ,  F23R2900/00012

摘要： An igniter tube for a gas turbine engine combustor has an inner surface, an outer surface, and a longitudinal axis therethrough. More specifically, the igniter tube includes: a first portion positioned within a port of a liner for the combustor, the first portion having an inner surface with an inner diameter and an outer surface with an outer diameter; a second portion located adjacent the first portion, the second portion having an inner surface with an inner diameter and an outer surface with an outer diameter, wherein the second portion outer diameter increases from the first portion outer diameter at a first end to a predetermined outer diameter at a second end; and, a third portion located adjacent the second portion, the third portion having an inner surface with an inner diameter and an outer surface with an outer diameter, wherein the third portion outer diameter is substantially the same as the predetermined outer diameter. Moreover, the second portion inner diameter of the igniter tube is substantially equal to the first portion inner diameter and the third portion inner diameter of the igniter tube is greater than the inner diameter of the second portion.

摘要翻译： 用于燃气涡轮发动机燃烧器的点火管具有内表面，外表面和穿过其的纵向轴线。 更具体地，点火器管包括：位于燃烧器的衬套的端口内的第一部分，第一部分具有内表面和具有外径的外表面; 位于第一部分附近的第二部分，第二部分具有内表面和具有外径的外表面，其中第二部分外径在第一端处从第一部分外径增加到预定外部 直径在第二端; 以及位于第二部分附近的第三部分，第三部分具有内表面和具有外径的外表面的内表面，其中第三部分外径基本上与预定外径相同。 此外，点火管的第二部分内径基本上等于第一部分内径，并且点火管的第三部分内径大于第二部分的内径。

公开(公告)号：US20040018462A1

公开(公告)日：2004-01-29

申请号：US10388991

申请日：2003-03-14

发明人： George Stephens ,  David B. Spicer ,  James H. Belt ,  Robert Trimble

IPC分类号： F23L001/00

CPC分类号： F23C7/008 ,  F23C6/045 ,  F23C9/00 ,  F23C9/06 ,  F23C2202/10 ,  F23C2900/06041 ,  F23D14/04 ,  F23D14/08 ,  F23D14/68 ,  F23D2207/00 ,  F23D2900/00011 ,  F23L7/005 ,  F23M11/042

摘要： An improved burner and a method for combusting fuel in burners used in furnaces such as those found in steam cracking. The burner includes a burner tube having a downstream end and an upstream end for receiving fuel and air, flue gas or mixtures thereof, a fuel orifice located adjacent the upstream end of the burner tube, for introducing fuel into the burner tube, a burner tip mounted on the downstream end of the burner tube and adjacent a first opening in the furnace, the burner tip having a plurality of air flow notches positioned about an outer periphery thereof, a peripheral tile surrounding the outer periphery of the burner tip, forming the first opening in the furnace, and a burner tip seal in contact with at least a portion of the outer periphery of the burner tip and the peripheral tile, wherein a plurality of air gaps is formed between an inner periphery of the burner tip seal and the air flow notches, the plurality of air gaps effective for providing a portion of the air for combustion.

摘要翻译： 一种改进的燃烧器和用于在诸如蒸汽裂解中发现的炉中的燃烧器中燃烧燃料的方法。 燃烧器包括具有下游端和用于接收燃料和空气，烟气或其混合物的下游端和燃烧器管的燃烧器管，邻近燃烧器管的上游端的燃料孔，用于将燃料引入燃烧器管中，燃烧器尖端 安装在燃烧器管的下游端并且与炉的第一开口相邻，燃烧器末端具有围绕其外周定位的多个气流槽口，围绕燃烧器末端的外周的周边砖，形成第一 在炉内开口，以及燃烧器顶端密封件，其与燃烧器末端和周边瓦片的外周的至少一部分接触，其中在燃烧器末端密封件的内周和空气之间形成多个气隙 流动凹口，多个空气间隙有效地用于提供用于燃烧的空气的一部分。

公开(公告)号：US20030175642A1

公开(公告)日：2003-09-18

申请号：US10389328

申请日：2003-03-14

发明人： George Stephens ,  David B. Spicer

IPC分类号： F23C009/00

CPC分类号： F23D14/08 ,  F23C6/045 ,  F23C7/008 ,  F23C9/00 ,  F23C2202/10 ,  F23C2900/06041 ,  F23D14/04 ,  F23D14/66 ,  F23D2207/00 ,  F23D2900/00011 ,  F23L7/005 ,  F23M5/025 ,  F23M11/042 ,  Y02E20/348

摘要： An improved burner and a method for combusting fuel in a burner used in furnaces such as those found in steam cracking. The burner includes a burner tube having a downstream end and an upstream end, the burner tube having a venturi therein; a fuel spud located adjacent the upstream end of the burner tube, for introducing fuel gas into the burner tube; a burner tip mounted on the downstream end of the burner tube adjacent a first opening in the furnace; at least one passageway having a first end and a second end adjacent the upstream end of the burner tube; means for drawing flue gas from the furnace, through the passageway, in response to an inspirating effect of uncombusted fuel gas exiting the fuel spud, the uncombusted fuel gas flowing through the burner tube from its upstream end towards its downstream end; and means for increasing the inspirating effect of uncombusted fuel gas exiting the fuel spud. The means for increasing the inspirating effect of uncombusted fuel gas exiting the fuel spud is effective to increase the amount of flue gas drawn from the furnace.

摘要翻译： 一种改进的燃烧器和用于在诸如蒸汽裂解中发现的炉中的燃烧器中燃烧燃料的方法。 燃烧器包括具有下游端和上游端的燃烧器管，燃烧管在其中具有文丘里管; 位于燃烧器管的上游端附近的燃料喷嘴，用于将燃料气体引入燃烧器管中; 燃烧器尖端安装在燃烧器管的下游端，与炉中的第一开口相邻; 至少一个通道，其具有与燃烧器管的上游端相邻的第一端和第二端; 响应于离开燃料喷口的未燃燃料气体的吸气作用，来自炉的烟气通过通道从未燃烧的燃料气体从其上游端向下游端流过燃烧器管的装置; 以及用于增加离开燃料喷口的未燃燃料气体的鼓励效果的装置。 用于增加离开燃料喷口的未燃燃料气体的启发效果的手段有效地增加从炉中抽出的烟气量。

公开(公告)号：US20030175632A1

公开(公告)日：2003-09-18

申请号：US10388893

申请日：2003-03-14

发明人： George Stephens ,  David B. Spicer

IPC分类号： F23N005/26

CPC分类号： F23C6/045 ,  F23C9/00 ,  F23C9/08 ,  F23C2202/10 ,  F23D14/04 ,  F23D14/125 ,  F23D2207/00 ,  F23D2212/10 ,  F23L7/005 ,  F23M11/042

摘要： An improved burner and a method for combusting fuel used in furnaces such as those found in steam cracking. The burner includes a burner tube having a downstream end and an upstream end, a burner tip adjacent a first opening in the furnace, so that combustion of the fuel takes place at the burner tip, a lighting chamber adjacent to the first opening in the furnace, and a removable lighting chamber plug having a shape effective to substantially fill the lighting chamber when positioned within the lighting chamber.

公开(公告)号：US20030143507A1

公开(公告)日：2003-07-31

申请号：US10348250

申请日：2003-01-21

申请人： Noritz Corporation

发明人： Yasutaka Kuriyama ,  Takashi Hasegawa ,  Hidenori Hata ,  Masaaki Matsuda ,  Shingo Kimura ,  Masahiro Iguchi ,  Takashi Akiyama ,  Yasuhiko Sato ,  Koji Shimomura ,  Shuji Kameyama ,  Itsuo Nagai ,  Shigeo Sugie

IPC分类号： F23D014/62

CPC分类号： F23D14/586 ,  F23C2201/301 ,  F23D14/04 ,  F23D14/10 ,  F23D14/26 ,  F23D14/62 ,  F23D14/70 ,  F23D14/74 ,  F23D2207/00 ,  F23D2209/20 ,  F23D2210/00 ,  F23D2213/00

摘要： A combustion apparatus (1) with a burner port assembly (3) comprises an elongated first array of main burner ports (53) for jetting and burning a fuel gas mixture of a concentration to make main flames. The combustion apparatus (1) comprises at least one second arrays of auxiliary burner ports (63) for jetting and burning a further fuel gas mixture of a different concentration to make auxiliary flames, wherein the second arrays of said auxiliary burner ports (63) extend along the first array of said main burner ports (53). The burner port assembly (3) is constructed using inner and outer wall segments (52) together with outermost wall segments (52a,52f) or bands (58). One of the bands (58) faces the corresponding one of said outermost segments (52a,52f) so as to define between them collateral burner ports (61a,61b).

摘要翻译： 具有燃烧器端口组件（3）的燃烧装置（1）包括用于喷射和燃烧浓缩以产生主要火焰的燃料气体混合物的主要燃烧器端口（53）的细长的第一阵列。 燃烧装置（1）包括用于喷射和燃烧不同浓度的另外的燃料气体混合物以形成辅助火焰的辅助燃烧器端口（63）的至少一个第二阵列，其中所述辅助燃烧器端口（63）的第二阵列延伸 沿着所述主燃烧器端口（53）的第一阵列。 燃烧器端口组件（3）使用内外壁段（52）与最外壁段（52a，52f）或带（58）一起构成。 一个带（58）面对相应的一个最外面的部分（52a，52f），以便在它们之间限定侧壁燃烧器端口（61a，61b）。

公开(公告)号：US20030136439A1

公开(公告)日：2003-07-24

申请号：US10297271

申请日：2003-01-07

发明人： Dario Felisari

IPC分类号： H01L035/30 ,  H01L035/28

CPC分类号： F23D14/725 ,  F23D2207/00 ,  F23N5/10 ,  F23N2027/38 ,  F23N2027/42 ,  F23Q9/00 ,  Y10T137/1516

摘要： A single thermoelectric device designed to operate both as an igniter and flame detector for gas burners is described. Ignition is performed via heating, by Joule effect, of a conductor which can have, preferably, catalytic activity on the combustion while the flame is detected by means of a nullhotnull thermal state via the seeback effect. Both functions are obtained via control of a circuit for delivery of the power and detection and amplification of the electrical signal correlated to the flame.

摘要翻译： 描述了设计用作气体燃烧器的点火器和火焰探测器的单个热电装置。 通过焦耳效应通过加热（通过热回收效应通过“热”热状态）检测到火焰的燃料中可以具有催化活性的导体来进行点火。 这两个功能都是通过控制用于传递功率的电路以及与火焰相关的电信号的检测和放大获得的。

公开(公告)号：US20020090588A1

公开(公告)日：2002-07-11

申请号：US10033817

申请日：2001-12-20

申请人： Midco International, Inc.

发明人： Ceji Li ,  Qin-Lai Yu

IPC分类号： F23Q003/00

CPC分类号： F23D14/74 ,  F23D14/36 ,  F23D2207/00 ,  F23D2900/14004

摘要： A burner assembly having improved BTU output, flame stability and starting reliability is provided. The burner includes a retention plate at an output end of a gas supply line having a central hub from a which a plurality of spokes radially extend. The retention plate and gas supply line are provided within an outer sleeve of the burner. The retention plate occupies a relatively small cross-sectional area of the sleeve. Accordingly, large amounts of combustion air can be forced through the sleeve, with controlling air flow paths being created by apertures provided in each of the spokes. A pilot, including a circumferential spark gap, is provided to improve starting reliability.

公开(公告)号：US06416317B1

公开(公告)日：2002-07-09

申请号：US09195669

申请日：1998-11-19

申请人： Stéphane Arnoux ,  Dominique Robillard

发明人： Stéphane Arnoux ,  Dominique Robillard

IPC分类号： F23N508

CPC分类号： F23D14/725 ,  F23D14/22 ,  F23D14/32 ,  F23D2207/00 ,  Y02E20/344

摘要： The oxy-fuel burner comprises at least one fuel supply pipe (16) and at least one pipe (18) for supplying an oxygen-rich gas, the said outlets of the pipes being directed approximately in the same direction, the burner being designed to be mounted through a wall of a furnace with the pipes directed into the furnace. It carries at least one auxiliary member (50, 60) intended to act on the flame and the said auxiliary member (50, 60) is placed on the burner upstream of the zone where the fuel gas and the oxygen-rich gas meet.

摘要翻译： 所述氧 - 燃料燃烧器包括至少一个燃料供给管（16）和用于供应富氧气体的至少一个管（18），所述管的所述出口大致沿相同方向定向，所述燃烧器设计成 通过炉子的壁安装，导管进入炉子。 它携带至少一个用于作用于火焰的辅助构件（50,60），并且所述辅助构件（50,60）被放置在燃料气体和富氧气体相交的区域上游的燃烧器上。

公开(公告)号：US20010051322A1

公开(公告)日：2001-12-13

申请号：US09812430

申请日：2001-03-20

发明人： Kenneth J. Heck ,  Raymond D. MacWhinnie JR. ,  David J. Matteson ,  Ronald H. Nowak

IPC分类号： F23Q007/06

CPC分类号： F23Q3/006 ,  F23D2207/00 ,  H01R13/052 ,  H01R13/53

摘要： An ignitor assembly for a fossil fuel-fired power generation system includes an elongate electrode, a tube sub assembly, and a coupling sub assembly, and an insulator sub assembly. The coupling sub assembly cooperates with other structural elements of the ignitor assembly and the respective windbox in which the ignitor assembly is installed to operably couple the elongate electrode to an external electrical power source. The ignitor assembly includes a contact socket secured by crimping to a lead of the external electrical power source which is biased into an electric current communicating disposition with the electrode rod of the ignitor assembly.

摘要翻译： 用于化石燃料燃烧发电系统的点火器组件包括细长电极，管子组件和联接子组件以及绝缘体子组件。 联接子组件与点火器组件的其他结构元件和相应的风箱相配合，其中点火器组件被安装以可操作地将细长电极耦合到外部电源。 点火器组件包括通过压接到外部电源的引线固定的接触插座，其被偏置成与点火器组件的电极杆的电流连通配置。