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1. 发明申请

US20130074506A1 TURBINE BURNER 有权
标题翻译：涡轮燃烧器
公开(公告)号：US20130074506A1
公开(公告)日：2013-03-28
申请号：US13699801
申请日：2011-03-29
申请人： Boris Ferdinand Kock , Berthold Köstlin , Bernd Prade
发明人： Boris Ferdinand Kock , Berthold Köstlin , Bernd Prade
IPC分类号： F23R3/36
CPC分类号： F23R3/36 , F23D2900/00008 , F23D2900/00014 , F23D2900/14021 , F23R3/343 , F23R2900/00002
摘要： A turbine burner is provided. The turbine burner has a secondary feed unit and a primary feed unit. The primary feed unit has a primary mixing tube and a fuel nozzle that are arranged concentrically around the secondary feed unit. The primary mixing tube and the fuel nozzle have a fluid flow connection. The fuel nozzle has an annular wall that is radially spaced in the axial direction from the secondary feed unit such that a gap height is fainted by the annular wall and the secondary feed unit. The annular wall has an inside wall directed toward the secondary feed unit and having blades with a leading edge on the upstream side. The fuel nozzle has an inlet and the blades have an axial distance from the inlet. The ratio of the distance to the gap height is greater than 1 and less than the gap height.
摘要翻译：提供涡轮燃烧器。涡轮燃烧器具有二次进料单元和主进料单元。主进料单元具有主要混合管和燃料喷嘴，其同心地布置在二次进料单元周围。主混合管和燃料喷嘴具有流体流动连接。燃料喷嘴具有在轴向方向上与二次进料单元径向隔开的环形壁，使得间隙高度被环形壁和次级进料单元所晕倒。环形壁具有指向二次进料单元的内壁，并具有在上游侧具有前缘的叶片。燃料喷嘴具有入口，并且叶片具有与入口的轴向距离。距离间隙高度的比例大于1且小于间隙高度。

2. 发明授权

US07448218B2 Premix burner and method for burning a low-calorie combustion gas 有权
标题翻译：预燃燃烧器和燃烧低热量燃烧气体的方法
公开(公告)号：US07448218B2
公开(公告)日：2008-11-11
申请号：US10590379
申请日：2005-02-15
申请人： Andreas Heilos , Berthold Köstlin , Bernd Prade
发明人： Andreas Heilos , Berthold Köstlin , Bernd Prade
IPC分类号： F02C3/28 , F23R3/36 , F23D14/58
CPC分类号： F23R3/14 , F23D14/583 , F23R3/286 , F23R2900/00002
摘要： 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.
摘要翻译：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

3. 发明授权

US08869535B2 Turbine burner having premixing nozzle with a swirler 有权
标题翻译：涡轮燃烧器具有带旋流器的预混嘴
公开(公告)号：US08869535B2
公开(公告)日：2014-10-28
申请号：US13699801
申请日：2011-03-29
申请人： Boris Ferdinand Koch , Berthold Köstlin , Bernd Prade
发明人： Boris Ferdinand Koch , Berthold Köstlin , Bernd Prade
IPC分类号： F02C1/00 , F02G3/00 , F23M9/00 , F23R3/34 , F23R3/36
CPC分类号： F23R3/36 , F23D2900/00008 , F23D2900/00014 , F23D2900/14021 , F23R3/343 , F23R2900/00002
摘要： A turbine burner is provided. The turbine burner has a secondary feed unit and a primary feed unit. The primary feed unit has a primary mixing tube and a fuel nozzle that are arranged concentrically around the secondary feed unit. The primary mixing tube and the fuel nozzle have a fluid flow connection. The fuel nozzle has an annular wall that is radially spaced in the axial direction from the secondary feed unit such that a gap height is fainted by the annular wall and the secondary feed unit. The annular wall has an inside wall directed toward the secondary feed unit and having blades with a leading edge on the upstream side. The fuel nozzle has an inlet and the blades have an axial distance from the inlet. The ratio of the distance to the gap height is greater than 1 and less than the gap height.
摘要翻译：提供涡轮燃烧器。涡轮燃烧器具有二次进料单元和主进料单元。主进料单元具有主要混合管和燃料喷嘴，其同心地布置在二次进料单元周围。主混合管和燃料喷嘴具有流体流动连接。燃料喷嘴具有在轴向方向上与二次进料单元径向隔开的环形壁，使得间隙高度被环形壁和次级进料单元所晕倒。环形壁具有指向二次进料单元的内壁，并具有在上游侧具有前缘的叶片。燃料喷嘴具有入口，并且叶片具有与入口的轴向距离。距离间隙高度的比例大于1且小于间隙高度。

4. 发明申请

US20100183991A1 Premixing burner and method for operating a premixing burner 审中-公开
标题翻译：预混燃烧器和操作预混燃烧器的方法
公开(公告)号：US20100183991A1
公开(公告)日：2010-07-22
申请号：US12669971
申请日：2008-07-23
申请人： Berthold Köstlin , Martin Lenze , Bernd Prade
发明人： Berthold Köstlin , Martin Lenze , Bernd Prade
IPC分类号： F23D14/24 , F23C7/00 , F23C5/08 , F23L7/00
CPC分类号： F23C7/004 , F23C2900/07001 , F23D11/383 , F23D2900/14021 , F23L7/00 , F23L2900/07002 , F23L2900/07009 , F23R3/14 , F23R3/286
摘要： A method for operating a premixing burner is provided. The premixing burner includes a premixing zone. An air mass flow and fuel may be injected into the premixing zone, and a potential hot gas backflow area may form. A fluid containing no fuel is injected downstream from the fuel injection into the premixing zone in order that a hot gas backflow area does not form. A premixing burner including a premixing zone is also provided.
摘要翻译：提供了一种操作预混合燃烧器的方法。预混合燃烧器包括预混合区。空气质量流量和燃料可以注入预混合区域，并且可能形成潜在的热气回流区域。将不含燃料的流体从燃料喷射下游注入预混合区域，以便不形成热气体回流区域。还提供了包括预混合区域的预混合燃烧器。

5. 发明授权

US08275231B2 Optical waveguide 有权
标题翻译：光波导
公开(公告)号：US08275231B2
公开(公告)日：2012-09-25
申请号：US12310411
申请日：2007-08-16
申请人： Gilbert Braun , Volker Ertle , Christian Henke , Gülsen Kisaboyun , Andreas Pahl , Bernd Prade , Uwe Scheuer , Wolfgang Stammen , Edmund Zastrozny
发明人： Gilbert Braun , Volker Ertle , Christian Henke , Gülsen Kisaboyun , Andreas Pahl , Bernd Prade , Uwe Scheuer , Wolfgang Stammen , Edmund Zastrozny
IPC分类号： G02B6/10 , G02B6/00 , G02B6/32
CPC分类号： G02B23/2407 , F23M11/045 , F23M2900/11041 , F23N5/08 , F23N2900/05005 , G02B23/2492
摘要： An optical waveguide with a tubular or hose-like housing is provided, which is used in a high-temperature environment, such as, for example, in a burner. The housing has an input opening, an output opening and a center line extending from the input opening to the output opening. In the interior of the housing, transparent spheres are lined up along with center line. The light is guided on account of the refraction of a light beam upon entering and exiting from the transparent spheres.
摘要翻译：提供具有管状或软管状壳体的光波导，其用于例如在燃烧器中的高温环境中。壳体具有从输入开口延伸到输出开口的输入开口，输出开口和中心线。在房屋的内部，透明球体与中心线一起排列。由于在从透明球体进入和离开时光束的折射而引导光。

6. 发明申请

US20100031659A1 Method and Device for Monitoring the Formation of Deposits of Solid Particles, Particularly in a Fuel Line and in the Fuel Valves of a Gas Turbine 有权
标题翻译：用于监测固体颗粒沉积物形成的方法和装置，特别是在燃料管线和燃气轮机的燃料阀中
公开(公告)号：US20100031659A1
公开(公告)日：2010-02-11
申请号：US12083032
申请日：2006-10-05
申请人： Andreas Diebels , Bernd Prade
发明人： Andreas Diebels , Bernd Prade
IPC分类号： F02C7/22 , G01N7/00
CPC分类号： F23K5/147 , F02C7/30 , F05D2260/607 , F05D2260/80 , F23K2900/05001 , F23N2035/16 , F23N2041/20 , Y10T137/7759
摘要： A process is disclosed for monitoring the formation of deposits of solid particles in a fuel line having a valve. A measure for the deposits of solid particles in the fuel line is determined by determining the degree of opening of the valve passage and the quantity of fuel flowing through the valve, and by comparing them with a previously determined control value which characterizes the deposit-free line. Also disclosed is a device for monitoring the formation of deposits of solid particles in a fuel line having a valve, the device having a measurement system for determining the current fuel flow and a measurement system for determining the current valve position, as well as an evaluation system connected to the measurement systems. Also disclosed is a combustion chamber comprising a device and operated by a process according to the invention, and a gas turbine with said combustion chamber.
摘要翻译：公开了一种用于监测具有阀的燃料管中固体颗粒沉积物形成的方法。通过确定阀通道的开度和流过阀的燃料量来确定燃料管线中固体颗粒沉积物的量度，并将其与预先确定的控制值进行比较，其特征在于无沉积线。还公开了一种用于监测具有阀的燃料管线中的固体颗粒沉积物的形成的装置，该装置具有用于确定当前燃料流量的测量系统和用于确定当前阀位置的测量系统，以及评估系统连接到测量系统。还公开了一种燃烧室，其包括通过根据本发明的方法操作的装置和具有所述燃烧室的燃气轮机。

7. 发明授权

US07080515B2 Gas turbine can annular combustor 有权
标题翻译：燃气轮机可以环形燃烧器
公开(公告)号：US07080515B2
公开(公告)日：2006-07-25
申请号：US10667263
申请日：2003-09-19
申请人： Samer P. Wasif , Udo Schmitz , Robert Bland , Karsten Jordan , John Carl Glessner , J. Scott Markovitz , Bernd Prade , David Kargetta , Stephen Ramier , Stefan Dahlk
发明人： Samer P. Wasif , Udo Schmitz , Robert Bland , Karsten Jordan , John Carl Glessner , J. Scott Markovitz , Bernd Prade , David Kargetta , Stephen Ramier , Stefan Dahlk
IPC分类号： F02C3/00 , F23R3/04 , F23R3/14
CPC分类号： F23R3/14 , F23R3/286 , F23R3/343 , F23R3/54 , F23R3/60 , F23R2900/00014 , F23R2900/03044
摘要： A gas turbine engine (120) includes a cylindrical basket (146) having an axis (14) and a single main burner assembly (12) disposed within the basket. A burner insert (34) is disposed in an annular space between the burner assembly and the basket. The insert includes a face perpendicular to the axis of the basket. A plurality of passageways (114) are formed in the basket, positioned proximate to and downstream of the burner insert for allowing passage of a portion of an oxidizer flow (42) into a combustion chamber (30). A fluid flow path (38), defined between a combustion chamber liner portion (32) of the basket and a casing (40) spaced radially outward from the combustion liner portion, discharges a fluid into a flow reversal region (118) proximate an inlet (20) of the burner assembly. A fuel outlet (44) is disposed in the flow reversal region.
摘要翻译：燃气涡轮发动机（120）包括具有轴线（14）的圆柱形篮（146）和设置在篮内的单个主燃烧器组件（12）。燃烧器插入件（34）设置在燃烧器组件和篮子之间的环形空间中。插入件包括垂直于筐轴线的面。多个通道（114）形成在篮中，其位于燃烧器插入件附近和下游，以允许一部分氧化剂流（42）通入燃烧室（30）。限定在筐的燃烧室衬套部分（32）和与燃烧衬套部分径向向外间隔开的壳体（40）之间的流体流动路径（38）将流体排放到靠近入口的流动反向区域（118）（20）。燃料出口（44）设置在流动反转区域中。

8. 发明授权

US06832481B2 Turbine engine fuel nozzle 有权
标题翻译：涡轮发动机燃油喷嘴
公开(公告)号：US06832481B2
公开(公告)日：2004-12-21
申请号：US10255892
申请日：2002-09-26
申请人： Michael Herbert Koenig , Bernd Prade
发明人： Michael Herbert Koenig , Bernd Prade
IPC分类号： F23R330
CPC分类号： F23R3/286 , F23C2900/07001 , F23D2900/14004 , F23R3/14
摘要： A performance-enhancing fuel nozzle is disclosed. The nozzle suitable for use in combustors which combine high-swirl-number combustion in a pilot zone with low-swirl-number combustion in a main combustion zone. The nozzle includes a fuel delivery member adapted for fluid communication with a fuel source and a flow conditioning member having a fuel exit port. The fuel exit port is in fluid communication with the fuel supply and is adapted to ensure that the recirculation region adjacent the nozzle tip remains flame free. In one aspect of the invention, the fuel concentration profile of the nozzle is characterized by a radially-outward region that is flammable and a radially-inward region that is substantially non-flammable. In another aspect of the invention, the fuel exit port being is disposed a radially-outward portion of the flow conditioning member. In another aspect of the invention, the flow conditioning member is characterized by a swirl number lower than about 0.5. In another aspect of the invention, the exit are high-momentum jets, having a design ratio pressure of greater than about 1.1. In another aspect of the invention, the nozzle is part of a combustor which has a high-swirl-number combustion in a pilot zone and low-swirl-number combustion in a main combustion zone.
摘要翻译：公开了一种性能增强的燃料喷嘴。该喷嘴适用于在主燃烧区内将先导区域的高涡数燃烧与低涡数燃烧相结合的燃烧器。喷嘴包括适于与燃料源流体连通的燃料输送构件和具有燃料出口的流量调节构件。燃料出口与燃料供应流体连通，并且适于确保与喷嘴尖端相邻的再循环区域保持无火焰状态。在本发明的一个方面，喷嘴的燃料浓度分布特征在于可燃的径向向外区域和基本上不可燃的径向向内区域。在本发明的另一方面，燃料出口端口设置在流量调节构件的径向向外的部分。在本发明的另一方面，流量调节构件的特征在于低于约0.5的涡旋数。在本发明的另一方面，出口是具有大于约1.1的设计比压力的高动量射流。在本发明的另一方面，喷嘴是燃烧器的一部分，其在先导区域中具有高涡流数量的燃烧，并且在主燃烧区域中具有低漩涡数量的燃烧。

9. 发明授权

US6038864A Burner with annular gap and gas flow with constant meridional velocity through the annular gap and gas turbine having the burner 失效
标题翻译：具有环形间隙的气体和具有恒定子午速度的气流通过环形间隙和具有燃烧器的燃气轮机
公开(公告)号：US6038864A
公开(公告)日：2000-03-21
申请号：US047164
申请日：1998-03-23
申请人： Bernd Prade , Bernhard Schetter , Holger Streb
发明人： Bernd Prade , Bernhard Schetter , Holger Streb
IPC分类号： F23D14/82 , F23C7/00 , F23D14/24 , F23D14/26 , F23R3/14 , F23Q9/00
CPC分类号： F23D14/24 , F23C7/004 , F23D14/26
摘要： A burner includes an axis and a configuration which is rotationally symmetrical relative to the axis and includes an outer casing and an inner casing coaxial thereto. The configuration defines an annular gap extending from an inlet to an outlet for guiding a stream of oxygen-containing gas. A multiplicity of nozzles for supplying a fuel to the stream and a swirl lattice are disposed in the annular gap. The configuration including the outer and inner casings is constructed in such a way that the stream flows through the annular gap between the swirl lattice and the outlet at an essentially constant meridional velocity. The burner is particularly suitable for use in a gas turbine.
摘要翻译：燃烧器包括轴线和相对于轴线旋转对称的构造，并且包括外壳体和与其同轴的内壳体。该构造限定了从入口延伸到出口的环形间隙，用于引导含氧气体流。在环形间隙中设置有多个用于向流体供给燃料的喷嘴和旋转晶格。包括外壳体和内壳体的构造被构造成使得流以基本上恒定的子午速度流过旋流晶格和出口之间的环形间隙。燃烧器特别适用于燃气轮机。

10. 发明申请

US20110179797A1 Burner and method for operating a burner 有权
标题翻译：燃烧器和操作燃烧器的方法
公开(公告)号：US20110179797A1
公开(公告)日：2011-07-28
申请号：US13121955
申请日：2009-09-14
申请人： Bernd Prade
发明人： Bernd Prade
IPC分类号： F23R3/14 , F23R3/16 , F23R3/28 , F02C7/22 , F02C3/20
CPC分类号： F23R3/14 , F23R3/26 , F23R3/36 , F23R2900/00002
摘要： A burner and a method for operating a burner are provided. The burner includes a channel having a mixing zone and having a feed for an oxidation means, particularly an air feed, and at least one fuel feed for injecting fuel, wherein a separating means which divides the channel over a wide range of the channel into at least two separated channels, namely a first channel and a second channel, is provided in the channel. The method for operating a burner having a channel includes a mixing zone into which an oxidation mass flow and fuel are injected, wherein two substantially separate flow paths are formed by means of a separating means in the channel and the at least two separated first and second channels, formed by the separating means.
摘要翻译：提供了一种用于操作燃烧器的燃烧器和方法。燃烧器包括具有混合区并具有用于氧化装置的进料，特别是空气进料的通道和用于喷射燃料的至少一种燃料进料，其中分离装置将通道的宽范围分成通道在通道中设置了至少两个分离的通道，即第一通道和第二通道。用于操作具有通道的燃烧器的方法包括：混合区，其中注入有氧化质量流和燃料，其中通过通道中的分离装置形成两个基本上分离的流动路径，并且所述至少两个分离的第一和第二通道由分离装置形成。

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