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    Premix burner
    2.
    发明授权
    Premix burner 失效
    预混燃烧器

    公开(公告)号：US5791894A

    公开(公告)日：1998-08-11

    申请号：US747569

    申请日：1996-11-12

    申请人： Klaus Dobbeling ,  Adnan Eroglu ,  Hans Peter Knopfel ,  Wolfgang Polifke ,  Dieter Winkler

    发明人： Klaus Dobbeling ,  Adnan Eroglu ,  Hans Peter Knopfel ,  Wolfgang Polifke ,  Dieter Winkler

    IPC分类号： F23C7/00 ,  F23D11/40 ,  F23D14/62 ,  F23D17/00 ,  F23D14/46

    CPC分类号： F23D17/002 ,  F23C7/002 ,  F23D11/402 ,  F23D14/62 ,  F23C2900/07002

    摘要： In a premix burner having a swirl-stabilizing interior space (20) which is essentially formed by sectional shells (11, 12) nested one inside the other in a mutually offset manner as well as by a conically running inner body (13), one feed duct (11c, 12c) each extends upstream of the tangential air-inlet slots (11a, 12a) formed by the offset sectional shells, which feed duct (11c, 12c) is fitted at least with means (11d, 12d) for swirling an air flow (23) and with means for introducing a fuel (24). The introduction of the fuel is preferably arranged downstream of the means for swirling the air flow.

    摘要翻译： 在具有旋转稳定的内部空间（20）的预混合燃烧器中，所述旋转稳定内部空间（20）基本上由相互偏移的方式嵌套在另一个内部以及由圆锥形运行的内部主体（13）嵌套的截面壳体（11,12）形成， 进料管道（11c，12c）各自在由偏移截面壳体形成的切向进气狭槽（11a，12a）的上游延伸，进料管道（11c，12c）至少装配有用于旋转的装置（11d，12d） 空气流（23）和用于引入燃料（24）的装置。 燃料的引入优选地布置在用于旋转空气流的装置的下游。

    Premixing burner
    3.
    发明授权
    Premixing burner 失效
    预混燃烧器

    公开(公告)号：US5433596A

    公开(公告)日：1995-07-18

    申请号：US215252

    申请日：1994-03-21

    申请人： Klaus Dobbeling ,  Adnan Eroglu ,  Thomas Sattelmayer

    发明人： Klaus Dobbeling ,  Adnan Eroglu ,  Thomas Sattelmayer

    IPC分类号： F23D14/24 ,  B01F5/04 ,  B01F5/06 ,  F15D1/00 ,  F23C7/00 ,  F23D14/62 ,  F23D17/00 ,  F23D23/00 ,  F23M9/02 ,  F23D14/46

    CPC分类号： B01F5/061 ,  B01F5/0471 ,  F15D1/0015 ,  F23C7/002 ,  F23D17/002 ,  F23M9/02 ,  F23C2900/07002

    摘要： A premixing burner on the double-cone principle consists essentially of two hollow conical partial bodies (111, 112) which are interleaved in the flow direction and whose respective center lines (113, 114) are offset relative to one another. The adjacent walls of the two partial bodies form tangential gaps (20) in their longitudinal extent for the combustion air. Gas inlet openings (117) distributed in the longitudinal direction are provided in the walls of the two partial bodies. The air is guided into the tangential gaps (20) via vortex generators (9) of which a plurality are arranged adjacent to one another. The fuel is introduced into the gaps (20) in the immediate region of the vortex generators (9).Using the novel static mixer which the three-dimensional vortex generators represent, longitudinal vortices without recirculation region can be generated in the inlet gap through which flow occurs. It is therefore possible to achieve extraordinarily short mixing distances at the inlet to the burner with a small pressure loss at the same time.

    摘要翻译： 双锥体原理的预混合燃烧器基本上由两个中空圆锥形部分体（111,112）组成，它们在流动方向上交错并且其各自的中心线（113,114）相对于彼此偏移。 两个部分体的相邻壁在其燃烧空气的纵向范围内形成切向间隙（20）。 在两个部分体的壁上设置沿长度方向分布的气体入口（117）。 空气通过多个彼此相邻布置的涡流发生器（9）引导到切向间隙（20）中。 燃料被引入涡流发生器（9）的直接区域中的间隙（20）中。 使用三维涡流发生器所代表的新型静态混合器，可以在流动发生的入口间隙中产生不具有再循环区域的纵向旋涡。 因此，可以在燃烧器的入口处同时具有小的压力损失来实现非常短的混合距离。

    Device and method for injecting fuels into compressed gaseous media
    4.
    发明授权
    Device and method for injecting fuels into compressed gaseous media 失效
    将燃料注入压缩气体介质的装置和方法

    公开(公告)号：US5813847A

    公开(公告)日：1998-09-29

    申请号：US691674

    申请日：1996-08-02

    申请人： Adnan Eroglu ,  Hans Peter Knopfel ,  Peter Senior

    发明人： Adnan Eroglu ,  Hans Peter Knopfel ,  Peter Senior

    IPC分类号： F23D11/40 ,  F23D11/10 ,  F23C5/00

    CPC分类号： F23D11/107

    摘要： A device for injecting fuels (4) into compressed gaseous media essentially comprises a cylindrical hollow body (24) with at least one fuel feed passage (2) and means for the introduction of compressed atomization air (5). A swirl chamber (1) is arranged in the interior of the hollow body (24), this swirl chamber being connected via at least one inlet opening (6) to the fuel feed passage (2). The cross-section of the swirl chamber (1) narrows in the direction of flow of the atomization air passed through the interior of the hollow body (24), thereby forming a cone (8). A dividing wall (20), which extends downstream at least as far as the center of the inlet openings (6), is arranged upstream of the swirl chamber (1), between the fuel in the swirl chamber (1) and the atomization air (5). A method for operating the device is furthermore described.

    摘要翻译： 用于将燃料（4）喷射到压缩气体介质中的装置基本上包括具有至少一个燃料供给通道（2）的圆柱形空心体（24）和用于引入压缩雾化空气（5）的装置。 涡流室（1）布置在中空体（24）的内部，该涡流室通过至少一个入口（6）连接到燃料供给通道（2）。 涡流室（1）的横截面在通过中空体（24）内部的雾化空气的流动方向变窄，从而形成锥体（8）。 至少延伸到入口开口（6）的中心的下游的分隔壁（20）设置在涡流室（1）的上游，涡流室（1）中的燃料和雾化空气 （5）。 此外还描述了操作该装置的方法。

    Fluid mixing device with vortex generators
    6.
    发明授权
    Fluid mixing device with vortex generators 失效
    具有涡流发生器的流体混合装置

    公开(公告)号：US5803602A

    公开(公告)日：1998-09-08

    申请号：US744270

    申请日：1996-11-06

    申请人： Adnan Eroglu ,  Wolfgang Polifke ,  Peter Senior

    发明人： Adnan Eroglu ,  Wolfgang Polifke ,  Peter Senior

    IPC分类号： B01F5/00 ,  B01F5/06

    CPC分类号： B01F5/0603 ,  B01F5/061 ,  F05B2260/222

    摘要： A mixing device for mixing two or more flowing fluids in a flow duct in which the fluids to be mixed flow along a dividing wall (22), includes a plurality of vortex generators mounted on a downstream end of the dividing wall. The vortex generators (9) have surfaces which project into the duct, and around which flow occurs freely. Each vortex generator includes two side surfaces connected at a lead connecting edge which stands perpendicularly to the dividing wall (22) and is the edge acted upon first by the flow. A top surface consists of two sectional top surfaces (1, 2) which are connected to one another via a top connecting edge (10). Downstream rear edges (5, 6) of the sectional top surfaces (1, 2) are oriented at an angle (.gamma.) with the dividing wall (22), as a result of which, the the rear edges (5, 6) lie on an opposite side of the dividing wall (22)), with respect to the side surfaces (11, 13). A base surface consists of two sectional base surfaces which are connected to one another by a base connecting edge and to the sectional top surfaces by the rear edges (5, 6).

    摘要翻译： 一种混合装置，用于将待混合的流体沿着分隔壁（22）流动的流动管道中的两个或多个流动流体混合，包括安装在分隔壁的下游端的多个涡流发生器。 涡流发生器（9）具有突出到管道中的表面，并且自由地发生流体。 每个涡流发生器包括连接在垂直于分隔壁（22）的引导连接边缘处的两个侧表面，并且其边缘首先由流动起作用。 顶表面由两个通过顶部连接边缘（10）彼此连接的截面顶表面（1,2）组成。 截面上表面（1,2）的下游后边缘（5,6）以分隔壁（22）成角度（γ）定向，其结果是后边缘（5,6）位于 在分隔壁（22）的相对侧上，相对于侧表面（11,13）。 基座表面由两个截面底面组成，它们通过基座连接边缘彼此连接，并由后边缘（5,6）连接到截面顶表面。

    Premix burner
    7.
    发明授权
    Premix burner 失效
    预混燃烧器

    公开(公告)号：US5791892A

    公开(公告)日：1998-08-11

    申请号：US744301

    申请日：1996-11-06

    申请人： Klaus Dobbeling ,  Adnan Eroglu ,  Peter Senior

    发明人： Klaus Dobbeling ,  Adnan Eroglu ,  Peter Senior

    IPC分类号： F23D11/04 ,  F23C99/00 ,  F23D14/02 ,  F23D14/62 ,  F23D17/00 ,  F23M9/02 ,  F23Q9/00

    CPC分类号： F23D17/002 ,  F23D14/02 ,  F23D14/62 ,  F23M9/02 ,  F23C2900/07002

    摘要： In a premix burner for the combustion of gaseous and/or liquid fuel, in which the fuel is injected as secondary flow into a gaseous, ducted main flow, the premix duct (20) through which flow occurs being annular and being defined by an inner (21a) and an outer cylinder wall (21b), and the main flow being guided via vortex generators (9, 9a) which generate longitudinal vortices without a recirculation area and of which a plurality are arranged next to one another over the periphery of the annular duct (20) on at least one duct wall (21), and means for injecting fuel being arranged directly downstream of the vortex generators (9, 9a) on the inner and/or outer duct wall (21a, 21b), the vortex generators (9, 9a) generate such vortices which leave behind a residual vortex after the complete mixing of the fuel with the air of the fuel/air mixture flow. In this case, the annular main flow duct (20) of constant height (H) has a length (L) downstream of the vortex generators (9) and the fuel injection which is in the region of 5 to 20 times its height (H). It subsequently widens to form a circular main flow duct.

    摘要翻译： 在用于燃烧气体和/或液体燃料的预混合燃烧器中，其中燃料作为二次流注入到气体导管的主流中，所述流动发生的预混管（20）是环形的并且由内部 （21a）和外筒壁（21b），并且主流体通过涡流发生器（9,9a）被引导，所述涡流发生器（9,9a）在没有再循环区域的情况下产生纵向涡流，并且其中多个彼此相邻布置在 在至少一个管道壁（21）上的环形管道（20），以及用于喷射直接设置在内部和/或外部管道壁（21a，21b）上的涡流发生器（9,9a）下游的燃料的装置， 在燃料与燃料/空气混合物流的空气完全混合之后，发电机（9,9a）产生这样的涡流，留下残余涡流。 在这种情况下，具有恒定高度（H）的环形主流道（20）具有在涡流发生器（9）下游的长度（L）和在其高度的5至20倍的区域中的燃料喷射（H ）。 随后加宽形成圆形主流道。

    Burner arrangement with deflection elements for deflecting cooling air flow
    9.
    发明授权
    Burner arrangement with deflection elements for deflecting cooling air flow 有权
    具有用于偏转冷却空气流的偏转元件的燃烧器布置

    公开(公告)号：US09157637B2

    公开(公告)日：2015-10-13

    申请号：US13219185

    申请日：2011-08-26

    申请人： Madhavan Poyyapakkam ,  Adnan Eroglu ,  Andrea Ciani ,  Diane Lauffer ,  Uwe Ruedel

    发明人： Madhavan Poyyapakkam ,  Adnan Eroglu ,  Andrea Ciani ,  Diane Lauffer ,  Uwe Ruedel

    IPC分类号： F23R3/00 ,  F23R3/34 ,  F23R3/04

    CPC分类号： F23R3/346 ,  F23R3/002 ,  F23R3/04 ,  F23R2900/03041 ,  F23R2900/03044 ,  F23R2900/03045 ,  F23R2900/03341

    摘要： An exemplary burner arrangement and method for operating a burner arrangement are disclosed. During operation of the burner arrangement a hot combustion gas, including combustion air, flows essentially parallel to a burner wall through a mixing chamber, which is delimited by the burner wall, to a combustion chamber. In the mixing chamber the hot combustion gas is mixed with an injected fuel, where cooling air from the outside of the burner wall flows through effusion holes in the burner wall into an interior of the mixing chamber. The cooling air, on the outside of the burner wall, is deflected in a directed manner in its flow direction by means of deflection elements which are in a distributed arrangement.

    摘要翻译： 公开了用于操作燃烧器装置的示例性燃烧器布置和方法。 在燃烧器布置的操作期间，包括燃烧空气的热燃烧气体基本上平行于燃烧器壁流过燃烧器壁的混合室，燃烧器壁由燃烧室壁限定。 在混合室中，热燃烧气体与喷射的燃料混合，其中来自燃烧器壁的外部的冷却空气流过燃烧器壁中的渗出孔进入混合室的内部。 在燃烧器壁的外侧的冷却空气通过分布式布置的偏转元件在其流动方向上以有向的方式偏转。

    Burner arrangement
    10.
    发明授权
    Burner arrangement 有权
    燃烧器安排

    公开(公告)号：US08801429B2

    公开(公告)日：2014-08-12

    申请号：US12240553

    申请日：2008-09-29

    申请人： Adnan Eroglu ,  Rudolf Lachner ,  Martin Zajadatz ,  James Robertson

    发明人： Adnan Eroglu ,  Rudolf Lachner ,  Martin Zajadatz ,  James Robertson

    IPC分类号： F23D14/62

    CPC分类号： F23R3/283 ,  F23C7/002 ,  F23C2900/07002 ,  F23D17/002

    摘要： A burner arrangement is disclosed with a conical swirler in the form of a double cone which is arranged concentric to a burner axis and which encloses a swirl chamber, and with a central fuel lance which lies in the burner axis and projects from the cone point of the swirler into the swirl chamber, wherein a first stage is provided for injecting premix fuel, in which the premix fuel is injected radially outwards into the swirl chamber through injection openings which are arranged on the fuel lance, and wherein a second stage is provided for injecting premix fuel, in which the premix fuel is injected into an air flow, which is guided in the double cone, through injection openings in the double cone. With such a burner arrangement, the gas pressure which is required in the first stage is reduced by the entire premix fuel being injected into the swirl chamber in the first stage through two oppositely-disposed injection openings with increased opening diameter.

    摘要翻译： 公开了一种具有双锥体形式的圆锥形旋流器的燃烧器装置，其与燃烧器轴线同心地布置并且包围涡流室，并且具有位于燃烧器轴线中并且从燃烧器轴线的锥形点突出的中心燃料喷枪 旋流器进入涡流室，其中提供第一级用于喷射预混燃料，其中通过布置在燃料喷枪上的喷射开口将预混合燃料径向向外注入到涡流室中，并且其中设置第二级用于 注入预混合燃料，其中将预混合燃料注入通过双锥体中的注入口在双锥体中引导的空气流中。 通过这样的燃烧器布置，通过两个具有增加的开口直径的两个相对设置的喷射开口，通过在第一阶段将整个预混合燃料注入涡流室来减少第一阶段中所需的气体压力。