公开(公告)号：US20100043440A1

公开(公告)日：2010-02-25

申请号：US12224482

申请日：2007-02-20

Applicant: Andreas Heilos ,  Werner Krebs ,  Jaap Van Kampen

Inventor： Andreas Heilos ,  Werner Krebs ,  Jaap Van Kampen

IPC: F02C7/22

CPC classification number: F23R3/346 ,  F02K3/10 ,  F23R3/24

Abstract: The invention is based on a gas turbine burner comprising a combustion zone for burning a mixture consisting of combustion exhaust gas to which fuel gas is added, and comprising a fuel intermixing arrangement having a fuel nozzle for spraying the fuel gas into the combustion exhaust gas. In order to achieve low-pollutant and uniform combustion, it is proposed that the fuel intermixing arrangement be designed for spraying the fuel gas into the combustion exhaust gas at at least 0.2 times the speed of sound.

Abstract translation: 本发明是基于一种燃气轮机燃烧器，其包括用于燃烧由添加有燃料气体的燃烧废气组成的混合物的燃烧区，并且包括具有用于将燃料气体喷射到燃烧废气中的燃料喷嘴的燃料混合装置。 为了实现低污染和均匀的燃烧，建议燃料混合装置被设计成以至少0.2倍于声速喷射到燃烧废气中的燃料混合装置。

公开(公告)号：US20070275337A1

公开(公告)日：2007-11-29

申请号：US10590379

申请日：2005-02-15

Applicant: Andreas Heilos ,  Berthold Kostlin ,  Bernd Prade

Inventor： Andreas Heilos ,  Berthold Kostlin ,  Bernd Prade

IPC: F23R3/36

CPC classification number: F23R3/14 ,  F23D14/583 ,  F23R3/286 ,  F23R2900/00002

Abstract: The invention relates to a pre-mix burner for burning a low-calorie combustion gas, said burner comprising an air duct which extends along an axis of the burner and can be used to supply combustion air. A swirling device is arranged in the air duct and is used to apply a swirling motion to the combustion air. An injection device for the low-calorie combustion gas is provided downstream of the swirling device. The injection device comprises inlets for the combustion gas, such that the formation of wake regions in the air channel is prevented. The invention also relates to a method for burning a low-calorie combustion gas, according to which a swirling motion is applied to the combustion air, low-calorie combustion gas is injected into the swirled combustion air and intensively mixed therewith, and the mixture is then burned.

Abstract translation: 本发明涉及一种用于燃烧低热量燃烧气体的预混合燃烧器，所述燃烧器包括沿燃烧器的轴线延伸并可用于供应燃烧空气的空气管道。 涡流装置布置在空气管道中，并用于向燃烧空气施加旋转运动。 用于低热量燃烧气体的注射装置设置在旋转装置的下游。 注射装置包括用于燃烧气体的入口，从而防止在空气通道中形成尾流区。 本发明还涉及一种用于燃烧低热量燃烧气体的方法，根据该方法，对燃烧空气施加旋转运动，将低热燃烧气体注入涡流燃烧空气中并与其集中混合，并且混合物 然后烧了

公开(公告)号：US20070245742A1

公开(公告)日：2007-10-25

申请号：US11666119

申请日：2005-10-21

Applicant: Stefan Dahlke ,  Uwe Gruschka ,  Andreas Heilos ,  Roland Liebe

Inventor： Stefan Dahlke ,  Uwe Gruschka ,  Andreas Heilos ,  Roland Liebe

IPC: F23R3/00

CPC classification number: F23R3/002 ,  F02K1/82 ,  F05D2260/201 ,  F23M2900/05005 ,  F23R3/005 ,  F23R2900/03041 ,  F23R2900/03044 ,  Y02T50/675

Abstract: There is described a method for cooling and sealing of a heat shield element, comprising a main wall with an inner side, which is restricted by side walls or rims, and an outer side, which can be exposed to a hot fluid, and wherein a coolant is introduced into an impingement region of that heat shield element and an impingement flow of said coolant is directed on a surface area of that inner side through a plurality of impingement holes, effecting an impingement pressure drop. In the method discharge flow is metered through a number of discharge holes through said side wall or rims from the inner side to the outer side of the main wall, generating a discharge pressure drop in series with the impingement pressure drop. The impingement pressure drop and the discharge pressure drop are matched to one another so that a required coolant flow is generated which yields a required predetermined heat-transfer coefficient of the main wall. Discharging coolant into the gaps between side opposing walls of neighbouring heat shield elements only allows for an effective sealing against hot gas pingestion. Furthermore, the invention relates to a heat shield element, preferably to a single chamber or double chamber metallic heat shield element, which can be exposed to hot gases. In particular the heat shield element is suitable for being used in a combustion chamber of a gas turbine installation.

Abstract translation: 描述了一种用于冷却和密封隔热元件的方法，包括具有受侧壁或边缘限制的内侧的主壁和可暴露于热流体的外侧，其中， 冷却剂被引入该隔热元件的冲击区域中，并且所述冷却剂的冲击流通过多个冲击孔被引导到该内侧的表面区域，从而实现冲击压降。 在该方法中，通过穿过所述侧壁或从主壁的内侧到外侧的边缘的多个排出孔计量排出流量，产生与冲击压降串联的排出压降。 冲击压降和排出压降彼此匹配，从而产生所需的冷却剂流量，其产生主壁所需的预定传热系数。 将冷却剂排放到相邻的热屏蔽元件的相对的侧壁之间的间隙中仅允许有效的密封来防止热气体的腐蚀。 此外，本发明涉及一种隔热元件，优选地可以暴露于热气体的单室或双室金属隔热元件。 特别地，隔热元件适用于燃气轮机装置的燃烧室。

公开(公告)号：US08739543B2

公开(公告)日：2014-06-03

申请号：US12665049

申请日：2008-01-18

Applicant: Eberhard Deuker ,  Anil Gulati ,  Andreas Heilos

Inventor： Eberhard Deuker ,  Anil Gulati ,  Andreas Heilos

IPC: F02C9/26

CPC classification number: F23R3/34 ,  F23R3/28

Abstract: A method for operating a burner including a burner outlet opening with at least two sectors, each sector is assigned at least one fuel nozzle, is provided. The method is characterized in that fuel is supplied separately to the fuel nozzles of different sectors. Also described is a burner which includes at least two sectors wherein each sector is assigned at least one fuel nozzle. The burner includes at least two separate fuel supply lines and a device for adjusting the fuel mass flow which flows through the respective fuel supply line. The fuel supply lines supply fuel to the fuel nozzles of different sectors. Also described is a gas turbine which is fitted with at least one burner.

Abstract translation: 一种用于操作燃烧器的方法，其包括具有至少两个扇区的燃烧器出口开口，每个扇区被分配至少一个燃料喷嘴。 该方法的特征在于，燃料单独供应到不同扇区的燃料喷嘴。 还描述了一种燃烧器，其包括至少两个扇区，其中每个扇区分配有至少一个燃料喷嘴。 燃烧器包括至少两个单独的燃料供应管线和用于调节流过各个燃料供应管线的燃料质量流量的装置。 燃料供应管线向不同部门的燃料喷嘴供应燃料。 还描述了装配有至少一个燃烧器的燃气轮机。

公开(公告)号：US20120167583A1

公开(公告)日：2012-07-05

申请号：US13419839

申请日：2012-03-14

Applicant: Berthold Köstlin ,  Frank Hannemann ,  Andreas Heilos ,  Gerhard Zimmermann

Inventor： Berthold Köstlin ,  Frank Hannemann ,  Andreas Heilos ,  Gerhard Zimmermann

IPC: F02C7/26 ,  F23Q9/00 ,  F02C7/22

CPC classification number: F23R3/286 ,  F02C7/26 ,  F23D17/002 ,  F23L7/00 ,  F23L2900/07002 ,  F23N2027/02 ,  F23R3/343

Abstract: A method for starting a burner for combusting synthesis gases is provided. The burner includes first and second fuel passages, the first fuel passage encompasses the second fuel passage in a substantially concentric manner and the gas transferred to the burner is mixed with combusting air and is combusted. In order to start the burner, the second fuel passage is first loaded with a synthesis gas to a predefined burner power at a first starting phase and the first fuel passage is loaded with the synthesis gas at a second starting phase.

Abstract translation: 提供了一种启动用于燃烧合成气的燃烧器的方法。 燃烧器包括第一和第二燃料通道，第一燃料通道以基本​​上同心的方式包围第二燃料通道，并且转移到燃烧器的气体与燃烧空气混合并燃烧。 为了启动燃烧器，第一燃料通道首先在第一启动阶段将合成气装载到预定的燃烧器功率，并且第一燃料通道在第二起动阶段装入合成气。

公开(公告)号：US07870738B2

公开(公告)日：2011-01-18

申请号：US11540030

申请日：2006-09-29

Applicant: James M. Zborovsky ,  Andreas Heilos

Inventor： James M. Zborovsky ,  Andreas Heilos

IPC: F02C1/00 ,  F02G3/00

CPC classification number: F01D9/023 ,  F01D11/005 ,  F02C7/28 ,  F05D2240/55 ,  Y02T50/675

Abstract: The present invention is directed to a seal for sealing a gap between transition sections of adjacent can annular combustors in a turbine engine such that the seal is usable in applications for sealing pressure drops of 0.5 bar or greater. The seal includes a plate configured to extend between adjacent transition sections and the plate may have at least one perforation extending from the front surface of the plate to the rear surface of plate. The seal further includes a porous matrix formed from materials capable of withstanding turbine combustion gas temperatures, wherein a portion of the porous matrix may be fixedly attached to a surface of the plate.

Abstract translation: 本发明涉及用于密封涡轮发动机中相邻罐式环形燃烧器的过渡部分之间的间隙的密封件，使得该密封件可用于密封0.5巴或更大的压降。 密封件包括被配置为在相邻过渡部分之间延伸的板，并且板可以具有从板的前表面延伸到板的后表面的至少一个穿孔。 密封件还包括由能够承受涡轮机燃烧气体温度的材料形成的多孔基体，其中一部分多孔基体可以固定地附接到板的表面。

公开(公告)号：US20100251687A1

公开(公告)日：2010-10-07

申请号：US11540030

申请日：2006-09-29

Applicant: James M. Zborovsky ,  Andreas Heilos

Inventor： James M. Zborovsky ,  Andreas Heilos

IPC: F02C7/28 ,  F02C3/00 ,  F16J15/06

CPC classification number: F01D9/023 ,  F01D11/005 ,  F02C7/28 ,  F05D2240/55 ,  Y02T50/675

Abstract: The present invention is directed to a seal for sealing a gap between transition sections of adjacent can annular combustors in a turbine engine such that the seal is usable in applications for sealing pressure drops of 0.5 bar or greater. The seal includes a plate configured to extend between adjacent transition sections and the plate may have at least one perforation extending from the front surface of the plate to the rear surface of plate. The seal further includes a porous matrix formed from materials capable of withstanding turbine combustion gas temperatures, wherein a portion of the porous matrix may be fixedly attached to a surface of the plate.

Abstract translation: 本发明涉及用于密封涡轮发动机中相邻罐式环形燃烧器的过渡部分之间的间隙的密封件，使得该密封件可用于密封0.5巴或更大的压降。 密封件包括被配置为在相邻过渡部分之间延伸的板，并且板可以具有从板的前表面延伸到板的后表面的至少一个穿孔。 密封件还包括由能够承受涡轮机燃烧气体温度的材料形成的多孔基体，其中一部分多孔基体可以固定地附接到板的表面。

公开(公告)号：US07793503B2

公开(公告)日：2010-09-14

申请号：US10569349

申请日：2004-07-26

Applicant: Holger Grote ,  Andreas Heilos ,  Marc Tertilt

Inventor： Holger Grote ,  Andreas Heilos ,  Marc Tertilt

IPC: F02C1/00

CPC classification number: F27D1/0006 ,  F23M5/00 ,  F23M2900/05004 ,  F23R3/007 ,  F27D1/0033

Abstract: The invention relates to a heat shield block, particularly for lining a combustion chamber wall, with a hot side that can be subjected to the action of hot medium and with a wall side situated opposite the hot side. A core area, which has a core material, extends inside the heat shield block from the hot side to the wall side. The core area is surrounded by an edge area with an edge material whose heat conductivity is lower than that of the core material. This targeted thermal insulation in the edge area provided in the form of a material bond between the core material and the edge material renders the heat shield block particularly unsusceptible to the formation and growth of cracks in the core area on the hot side. The invention also relates to a combustion chamber provided with heat shield blocks of the aforementioned type, and to a gas turbine provided with a combustion chamber comprising such a heat shield block.

Abstract translation: 本发明涉及一种隔热块，特别是用于衬里燃烧室壁，热侧可以受到热介质的作用，壁面与热侧相对。 具有芯材的核心区域在热屏蔽块内部从热侧延伸到壁侧。 核心区域被具有导热率低于芯材料的边缘材料的边缘区域包围。 在芯材料和边缘材料之间的材料结合形式提供的边缘区域中的这种目标绝热使得隔热块特别不易于在热侧的芯部区域中的裂纹的形成和生长。 本发明还涉及一种设置有上述类型的隔热块的燃烧室，以及设置有包括这种隔热块的燃烧室的燃气轮机。

公开(公告)号：US20080044782A1

公开(公告)日：2008-02-21

申请号：US11791097

申请日：2005-11-15

Applicant: Berthold Kostlin ,  Frank Hannemann ,  Andreas Heilos ,  Gerhard Zimmermann

Inventor： Berthold Kostlin ,  Frank Hannemann ,  Andreas Heilos ,  Gerhard Zimmermann

IPC: F23Q9/00

CPC classification number: F23R3/286 ,  F02C7/26 ,  F23D17/002 ,  F23L7/00 ,  F23L2900/07002 ,  F23N2027/02 ,  F23R3/343

Abstract: The invention relates to a method for starting a burner for combusting synthesis gases, wherein said burner comprises first and second fuel passages, the first fuel passage encompasses the second fuel passage in a substantially concentric manner and the gas transferred to the burner is mixed with combusting air and is combusted. According to said invention, in order to start the burner, the second fuel passage is first loaded with a synthesis gas to a predefined burner power at a first starting phase and the first fuel passage is loaded with the synthesis gas at a second starting phase.

Abstract translation: 本发明涉及一种启动用于燃烧合成气的燃烧器的方法，其中所述燃烧器包括第一和第二燃料通道，第一燃料通道以基本​​同心的方式包围第二燃料通道，并且转移到燃烧器的气体与燃烧 空气燃烧。 根据所述发明，为了启动燃烧器，第一燃料通道在第一起动阶段首先被加载到预定的燃烧器功率，并且第一燃料通道在第二起动阶段装入合成气。

公开(公告)号：US08177547B2

公开(公告)日：2012-05-15

申请号：US11791097

申请日：2005-11-15

Applicant: Berthold Köstlin ,  Frank Hannemann ,  Andreas Heilos ,  Gerhard Zimmermann

Inventor： Berthold Köstlin ,  Frank Hannemann ,  Andreas Heilos ,  Gerhard Zimmermann

IPC: F23Q9/00

CPC classification number: F23R3/286 ,  F02C7/26 ,  F23D17/002 ,  F23L7/00 ,  F23L2900/07002 ,  F23N2027/02 ,  F23R3/343

Abstract: The invention relates to a method for starting a burner for combusting synthesis gases, wherein said burner comprises first and second fuel passages, the first fuel passage encompasses the second fuel passage in a substantially concentric manner and the gas transferred to the burner is mixed with combusting air and is combusted. According to said invention, in order to start the burner, the second fuel passage is first loaded with a synthesis gas to a predefined burner power at a first starting phase and the first fuel passage is loaded with the synthesis gas at a second starting phase.

Abstract translation: 本发明涉及一种启动用于燃烧合成气的燃烧器的方法，其中所述燃烧器包括第一和第二燃料通道，第一燃料通道以基本​​同心的方式包围第二燃料通道，并且转移到燃烧器的气体与燃烧 空气燃烧。 根据所述发明，为了启动燃烧器，第一燃料通道在第一起动阶段首先被加载到预定的燃烧器功率，并且第一燃料通道在第二起动阶段装入合成气。