公开(公告)号：WO1997046831A1

公开(公告)日：1997-12-11

申请号：PCT/GB1997001499

申请日：1997-06-03

Applicant: AUTOFLAME ENGINEERING LTD. ,  KEMP, Brendan

Inventor： AUTOFLAME ENGINEERING LTD.

IPC: F23C07/00

CPC classification number: F23C7/008 ,  F23D11/408

Abstract: A burner head including a blast tube (3) and a device for controlling the air flow through the blast tube (3), the flow controlling device comprising a flow constrictor (11) which is alterable between a first configuration and a second configuration in which the flow constrictor (11) extends radially across an annular portion of the blast tube (3) to reduce the cross-sectional area in the blast tube (3) available for unobstructed air flow.

Abstract translation: 一种燃烧器头，包括鼓风管（3）和用于控制通过鼓风管（3）的气流的装置，所述流量控制装置包括流动压缩装置（11），其可在第一配置和第二配置之间改变，其中 流动收缩器（11）径向延伸穿过鼓风管（3）的环形部分，以减小可用于无障碍空气流动的鼓风管（3）中的横截面积。

公开(公告)号：WO1997029323A1

公开(公告)日：1997-08-14

申请号：PCT/US1997001964

申请日：1997-02-06

Applicant: FOSTER WHEELER ENERGY INTERNATIONAL, INC.

Inventor： FOSTER WHEELER ENERGY INTERNATIONAL, INC. ,  VATSKY, Joel ,  VAN DYKE, Walter

IPC: F23C07/00

CPC classification number: F23C7/006 ,  F23C7/008

Abstract: An air damper assembly for a coal-fired furnace in which a damper sleeve (50) extends between two spaced walls (30, 32) adjacent the furnace in a manner to define an air inlet (52). A threaded support member (54A, 54B) is connected to the damper (50), and a threaded shaft (56) is in threaded engagement with the support member (54A, 54B). Rotation of the shaft (56) causes corresponding movement of the support member (54A, 54B), and therefore the damper (50), to vary the size of the opening and therefore the amount of air introduced into the furnace.

Abstract translation: 一种用于燃煤炉的空气阻尼器组件，其中阻尼器套筒（50）以限定空气入口（52）的方式在邻近炉子的两个隔开的壁（30,32）之间延伸。 螺纹支撑构件（54A，54B）连接到阻尼器（50），并且螺纹轴（56）与支撑构件（54A，54B）螺纹接合。 轴（56）的旋转导致支撑构件（54A，54B）以及因此阻尼器（50）的相应移动，以改变开口的尺寸，并因此改变引入到炉中的空气的量。

公开(公告)号：WO1987004772A1

公开(公告)日：1987-08-13

申请号：PCT/US1987000229

申请日：1987-02-05

Applicant: ABW TECHNOLOGY, INC.

Inventor： ABW TECHNOLOGY, INC. ,  TUCKER, James, R. ,  HANSEN, Eric, R.

IPC: F23C07/00

CPC classification number: F23D1/00 ,  F23D11/00 ,  F23D14/02

Abstract: A method and apparatus for burning fuel in an annular-nozzle burner (11) wherein a compact flame (27) is generated by inhibiting the dispersion of fuel particles and concentrating the fuel particles in a primary combustion area having a high rate of radiant heat transfer between the fuel particles by maintaining a sufficiently high velocity of the fuel particles and causing them to undergo essentially linear flow in a direction substantially parallel to the axis of the burner.

公开(公告)号：WO1998011384A2

公开(公告)日：1998-03-19

申请号：PCT/DK1997000374

申请日：1997-09-09

Applicant: BURMEISTER & WAIN ENERGI A/S ,  BOUTRUP, Bruno

Inventor： BURMEISTER & WAIN ENERGI A/S

IPC: F23C07/00

CPC classification number: F23C7/008

Abstract: The windbox burner has a register casing (2) with ports (3) for inflow of combustion air, a secondary air pipe (35) enclosed by the register casing and having inlet ports (36) for secondary air, a ring damper (20) coaxial with the register casing and axially displaceable and having at each end an annular sealing means (21; 26) which in the closed position of the ring damper sealingly abuts a corresponding sealing means (23; 22) at each axial end of the ports (3), thus preventing the combustion air from flowing through the ports (3) to the burner tip. Each of the sealing means (21, 23; 22, 26) is made of a stainless and heat-resistant material, and each pair of sealing means is constituted by a plane leaf spring (23; 26) the plane of which is substantially perpendicular to the longitudinal axis of the ring damper (20), and a ring (21; 22) with a convex surface on which the leaf spring abuts tangentially in the closed position of the ring damper.

Abstract translation: 风箱燃烧器具有一个具有用于燃烧空气流入的端口（3）的寄存器壳体（2），由对准壳体包围并具有用于二次空气的入口（36）的二次空气管道（35），一个环形阻尼器（20） 与所述对准壳体同轴并且可轴向移动并且在每一端具有环形密封装置（21; 26），所述环形密封装置在所述环形阻尼器的关闭位置密封地邻接在所述端口的每个轴向端部处的对应的密封装置（23; 22） 3），从而防止燃烧空气流过端口（3）到燃烧器尖端。 每个密封装置（21,23; 22,26）由不锈钢和耐热材料制成，并且每对密封装置由其平面基本上垂直的平面板簧（23; 26）构成 环形阻尼器（20）的纵向轴线，以及具有凸形表面的环（21; 22），其中所述板簧在所述环形阻尼器的关闭位置中相切地抵接。

公开(公告)号：WO1997044618A1

公开(公告)日：1997-11-27

申请号：PCT/US1996007051

申请日：1996-05-17

Applicant: XOTHERMIC, INC.

Inventor： XOTHERMIC, INC. ,  NABORS, James, K., Jr. ,  ANDREWS, William, C.

IPC: F23C07/00

CPC classification number: F23D14/22 ,  F23C7/00 ,  F23D2900/00013 ,  F23M5/025

Abstract: A burner apparatus and method for the combustion of a fuel and an oxidizer includes a burner block (7) having a fuel line (1) for feeding fuel to a fuel port opening (12) into a combustion chamber and a plurality of oxidizer lines (32, 33, 34) positioned around the fuel line (1) for feeding an oxidizer to oxidizer ports (17, 18, 19, 20) to the combustion chamber for combustion with the fuel from the fuel port (12). The oxidizer lines and ports (13, 14, 15, 16 and 17, 18, 19, 20) are spaced around the fuel port (12) so that controlling the oxidizer is used to change the position and shape of the flame in the combustion chamber. Oxidizer control valves (36, 37, 38, 39) vary the amount of oxidizer fed through the oxidizer line so that the oxidizer control valves (36, 37, 38, 39) for each set of oxidizer lines are spaced around the fuel port (12) to allow both the position and shape of the burner flame to be controlled.

Abstract translation: 一种用于燃烧燃料和氧化剂的燃烧器装置和方法，包括燃烧器块（7），其具有用于将燃料供给到燃烧室开口（12）的燃料管线（1）和多个氧化剂管线 位于燃料管线（1）周围的用于将氧化剂供给到燃烧室的氧化剂端口（17,18,19,20），用于与来自燃料端口（12）的燃料燃烧的燃烧室（32,33,34）。 氧化剂管线和端口（13,14,15,16和17,18,19,20）围绕燃料端口（12）间隔开，使得控制氧化剂用于改变燃烧中火焰的位置和形状 室。 氧化剂控制阀（36,37,38,39）改变通过氧化剂管线供给的氧化剂的量，使得用于每组氧化剂管线的氧化剂控制阀（36,37,38,39）围绕燃料端口（ 12）以允许控制燃烧器火焰的位置和形状。

公开(公告)号：WO1996012141A1

公开(公告)日：1996-04-25

申请号：PCT/US1995011819

申请日：1995-09-15

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： UNITED TECHNOLOGIES CORPORATION ,  MCCOOMB, Edward, J. ,  ROSFJORD, Thomas, J. ,  ROSS, Michael, P. ,  SNYDER, Timothy, S. ,  LOZYNIAK, Steven, A.

IPC: F23C07/00

CPC classification number: F23R3/12 ,  F05B2250/322 ,  F23C7/002 ,  F23C2900/07002 ,  F23R3/28

Abstract: The two scrolls (22) forming air inlet slot (20) are each formed of a fixed vane (36) and a floating vane (38). The thin and hot floating vane (38) is secured to the massive and cooler fixed vane (36) with a longitudinal slidable joint (42). The floating vane may expand without restraint of the fixed vane, so that buckling is avoided and inlet slot (20) is uniform.

Abstract translation: 形成空气入口狭槽（20）的两个涡卷（22）各自由固定叶片（36）和浮动叶片（38）形成。 薄而热的浮动叶片（38）用纵向可滑动接头（42）固定到块状和较冷的固定叶片（36）上。 浮动叶片可以不受固定叶片的限制而膨胀，从而避免了弯曲并且入口槽（20）是均匀的。

公开(公告)号：WO1997040315A1

公开(公告)日：1997-10-30

申请号：PCT/DE1997000817

申请日：1997-04-18

Applicant: JOH. VAILLANT GMBH U. CO. ,  AL-HALBOUNI, Ahmad

Inventor： JOH. VAILLANT GMBH U. CO.

IPC: F23C07/00

CPC classification number: F23D14/20 ,  F23C7/00 ,  F23C2201/20 ,  F23D2205/00

Abstract: With a combustion device and corresponding method for low-NOx and low-CO combustion, with largely separate feeds of fuel (4) and combustion air (5) to the combustion chamber, the entire or the greatest part of the combustion air is fed to the combustion chamber (2) in continuous gradation over numerous points in the chamber.

Abstract translation: 燃烧器装置和用于NOx和CO的燃烧用燃料的主要单独的电源（4）和燃烧用空气（5）到所述燃烧室，其特征在于，在多个空间中的点的全部或大部分燃烧空气的连续台阶和（燃烧室2的相应的方法 ）被提供。

公开(公告)号：WO1994021963A1

公开(公告)日：1994-09-29

申请号：PCT/AT1994000031

申请日：1994-03-23

Applicant: NOVOTNY, Anton

IPC: F23C07/00

CPC classification number: F23C7/002 ,  F23C7/008 ,  F23D14/24 ,  F23D2900/14021 ,  F23D2900/14241

Abstract: A swirl adjusting device for air and combustion gases has a plurality of flexible tubes (3) with free ends (4) adjacent to the burner nozzle (2). The inclination of said free ends (4) in relation to the axis (9) of the burner may be adjusted during operation of the same. For that purpose, the ends of the flexible tubes (3) away from the burner nozzle are mounted in a common support (5) which is rotatively and/or axially movably mounted in the burner housing. The free ends (4) of the flexible tubes may also be swivelled and/or moved in their axial direction in the primary air channel.

公开(公告)号：WO1992016794A1

公开(公告)日：1992-10-01

申请号：PCT/NL1992000055

申请日：1992-03-19

Applicant: WITTEVEEN, Gustaaf, Jan

IPC: F23C07/00

CPC classification number: F23D11/10 ,  B01F5/0057 ,  B05B7/0441 ,  B05B7/10 ,  B05B7/1486 ,  F23C7/00

Abstract: Device for mixing gas, liquids or pulverised solid substances with a gas flow (1), whirling (vortex) around an axis in the flow direction. The whirling gas flow is guided through a converging passage (4) and, during or after being charged with the substance, abruptly widens in cylindrical space (11), as a result of which vortex break down occurs and an exceptionally thorough mixing and/or atomizing of the substance is obtained. Application in a burner improves the combustion result, keeps the NOX-values low and prevents the flame from being blown off.

Abstract translation: 用于将气体，液体或粉碎固体物质与气流（1）混合的装置，围绕流动方向的轴线旋转（涡流）。 旋转气流被引导通过会聚通道（4），并且在充满物质时或之后，在圆柱形空间（11）中突然变宽，结果发生涡流分解并且非常彻底的混合和/或 获得物质的雾化。 在燃烧器中的应用可改善燃烧效果，保持NOX值低，防止火焰被吹走。

公开(公告)号：WO1992016793A1

公开(公告)日：1992-10-01

申请号：PCT/GB1992000436

申请日：1992-03-11

Applicant: HELYER, Lawrence, Edward

IPC: F23C07/00

CPC classification number: F23C7/008 ,  F23C9/006

Abstract: A fuel burner capable of producing low NOX emission includes a duct (1, 2) through which combustion air is supplied, a nozzle (14) in the duct and a diverter valve (20) which is displaceable between a first position in which all the air in the duct and a proportion of combustion gases enter the nozzle and a second position in which a portion of the air in the duct bypasses the nozzle.

Abstract translation: 能够产生低NO x排放的燃料燃烧器包括供给燃烧空气的管道（1,2），管道中的喷嘴（14）和转向阀（20），该转向阀可在第一位置和第二位置之间移动， 管道中的空气和一部分燃烧气体进入喷嘴，并且第二位置中，管道中的一部分空气绕过喷嘴。