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1.发明公开Turbine combustor configured for high-frequency dynamics mitigation and related method 审中-公开配置用于高频动态缓解的涡轮燃烧器及相关方法
公开(公告)号：EP2484975A3
公开(公告)日：2017-11-29
申请号：EP11191209.3
申请日：2011-11-29
摘要： A turbomachine combustor (10) includes a combustion chamber (30); a plurality of micro-mixer nozzles (14) mounted to an end cover of the combustion chamber, each including a fuel supply pipe (26) affixed to a nozzle body (28) located within the combustion chamber, wherein fuel from the supply pipe mixes with air in the nozzle body prior to discharge into the combustion chamber; and wherein at least some of the nozzle bodies (28) of the plurality of micro-mixer nozzles (14) have axial length dimensions that differ from axial length dimensions of other of the nozzle bodies.
摘要翻译： 涡轮机燃烧器（10）包括燃烧室（30）; 多个安装在燃烧室端盖上的微型混合器喷嘴（14），每个微型混合器喷嘴包括固定在位于燃烧室内的喷嘴体（28）上的燃料供应管（26），其中来自供应管的燃料混合 在排放到燃烧室之前喷嘴体中有空气; 并且其中所述多个微混合器喷嘴（14）的所述喷嘴主体（28）中的至少一些具有与其他喷嘴主体的轴向长度尺寸不同的轴向长度尺寸。
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2.发明公开Gas turbine combustor endcover with adjustable flow restrictor and related method 审中-公开带可调流量限制器的燃气轮机燃烧室端盖及相关方法
公开(公告)号：EP2594849A3
公开(公告)日：2017-11-08
申请号：EP12192687.7
申请日：2012-11-14
CPC分类号： F23R3/28 , F23M20/005 , F23R3/10 , F23R3/286 , F23R2900/00014 , Y10T29/49238
摘要： An endcover (18) for a turbine combustor adapted to support one or more combustor nozzles, includes a plate (26) having one side (40) which in use, faces a combustion chamber and an opposite side (36) which, in use, faces away from the combustion chamber. At least one fuel cavity (32) is formed in the plate (26); and a fuel restrictor insert (38) is formed with at least one flow orifice (48) located within the fuel cavity (32) for supplying fuel to at least one combustor nozzle. The fuel restrictor insert (38) is adjustable along a length dimension of the fuel cavity (32).
摘要翻译： 适于支撑一个或多个燃烧器喷嘴的涡轮机燃烧器的端盖（18）包括具有一个面（40）的板（26），该面在使用中面向燃烧室和相对侧（36），在使用中， 背离燃烧室。 至少一个燃料腔（32）形成在板（26）中; 并且燃料限流器插入件（38）形成有位于燃料腔（32）内的至少一个流动孔口（48），用于将燃料供应到至少一个燃烧器喷嘴。 燃料限流器插入件（38）可沿着燃料腔（32）的长度尺寸调节。
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3.发明公开Multi-stage amplification vortex mixture for gas turbine engine combustor 审中-公开用于燃气轮机发动机燃烧室的多级放大涡混合物
公开(公告)号：EP2549186A3
公开(公告)日：2017-08-30
申请号：EP12177117.4
申请日：2012-07-19
CPC分类号： F23R3/26 , F23D2900/14482 , F23M20/005 , F23N5/16 , F23N2041/20 , F23R3/06 , F23R2900/00013 , F23R2900/00018 , F23R2900/03042 , F23R2900/03044
摘要： A multi-stage vortex mixer (90) for a combustor of a gas turbine engine includes a vortex amplifier stage (96) in communication with a first stage amplifier (110), the vortex amplifier stage in communication with a dilution hole (88).
摘要翻译： 用于燃气涡轮发动机的燃烧器的多级涡旋混合器（90）包括与第一级放大器（110）连通的涡流放大器级（96），所述涡流放大器级与稀释孔（88）连通。
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4.发明公开Near-wall roughness for damping devices reducing pressure oscillations in combustion systems 有权壁附近粗糙度吸收装置，以减少在燃烧系统中的压力波动
公开(公告)号：EP2693121A1
公开(公告)日：2014-02-05
申请号：EP13177782.3
申请日：2013-07-24
CPC分类号： F02M35/1261 , F05B2260/221 , F23M20/005 , F23R3/002 , F23R2900/00014 , F23R2900/03045
摘要： A damping device for reducing pressure oscillations in a combustion system (1) according to the invention comprises at least a portion (9) provided with a first, outer wall (11), a second, inner wall (12), an intermediate plate (16) interposed between the first wall (11) and the second wall (12), wherein this intermediate plate (16) forms a spacer grid to define at least one chamber (17) between said first wall (11) and said second wall (12), first passages (14) connecting each of said at least one chamber (17) to the inner of the combustion system (1), and second passages (15) connecting each of said at least one chamber (17) to the outer of the combustion system (19), wherein the second passages (15) open at the same side of said chambers (17) as the first passages (14), the second passages (15) have a portion extending parallel to the inner wall (12), and wherein this parallel portion of said second passages (15) is equipped with heat transfer enhancing means (20, 21).
摘要翻译： 用于减小压力振荡在燃烧系统（1）雅丁本发明的阻尼装置包括至少一个部分（9）设置有第一，外壁（11），第二，内壁（12），（上中间板 16）的第一壁（11）和所述第二壁（12），worin该中间板（16）之间形成了一个定位格架到所述第一壁之间限定了至少一个腔室（17）（11）和所述第二壁（ 12），第一通路（14），每个所述的连接至少一个室（17）到内燃烧系统（1），和第二通道（15）连接，每个所述的至少一个腔室（17）的所述外 燃烧系统（19），其中，所述第二通道（15）在所述腔室的同一侧（17），为所述第一通道（14），所述第二通道打开（15）具有平行于所述内壁延伸（的部分的 12），和worin所述第二通道（15）这个平行部分配备有传热增强装置（20，21）。
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公开(公告)号：EP1251313B1
公开(公告)日：2013-12-11
申请号：EP02008510.6
申请日：2002-04-15
CPC分类号： F23R3/06 , F23D2211/00 , F23M20/005 , F23R3/005 , F23R2900/00001 , F23R2900/00014
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公开(公告)号：EP2627950A1
公开(公告)日：2013-08-21
申请号：EP11791533.0
申请日：2011-12-02
发明人： BULAT, Ghenadie
IPC分类号： F23M99/00
CPC分类号： F23R3/16 , F23M20/005 , F23R2900/00014 , Y10T29/49229
摘要： The present invention relates to a combustion system (100) for a gas turbine. The combustion system (100) comprises a combustion chamber (101) with a wall section (102) separating an outside of the combustion chamber (101) from an inside of the combustion chamber (101). The wall section (102) comprises a passage (106) for injecting a combustion medium into the combustion chamber (101). The combustion system (100) further comprises a resonator (103) with a neck section (104) and a resonator chamber (105), wherein the neck section (104) and the resonator chamber (105) form a resonator volume reducing vibrations within the combustion chamber (101). The resonator chamber (105) comprises a first inlet (107) for injecting gaseous medium into the resonator chamber (105) and a second inlet (108) for injecting fuel into the resonator chamber (105) such that a fuel/gas mixture is generated inside the resonator chamber (105). The neck section (104) is connected from the outside of the combustion chamber (101) to the passage (106) of the wall section (102), such that the combustion medium comprising the fuel/gas mixture is injectable into the combustion chamber (101).
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公开(公告)号：EP1912021B1
公开(公告)日：2013-03-13
申请号：EP07101283.5
申请日：2007-01-26
申请人： Hermann, Jakob
发明人： Hermann, Jakob
CPC分类号： F23L5/02 , F23M20/005
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公开(公告)号：EP2507553A2
公开(公告)日：2012-10-10
申请号：EP10842493.8
申请日：2010-12-14
CPC分类号： F23D1/00 , F23D2201/101 , F23D2201/20 , F23D2211/00
摘要： A solid fuel nozzle tip for issuing a flow of mixed solid fuel and air into a boiler or furnace includes an outer nozzle body having an outer flow channel extending therethrough from an inlet to an outlet of the outer nozzle body. An inner nozzle body has an inner flow channel extending therethrough from an inlet to an outlet of the inner nozzle body. The inner nozzle body is mounted within the outer nozzle body with the inner flow channel inboard of and substantially aligned with the outer flow channel. The inner and outer nozzle bodies are joined together so as to accommodate movement relative to one another due to thermal expansion and contraction of the outer and inner nozzle bodies.
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9.发明公开Helmholtz Damper and Method for Regulating the Resonance Frequency of a Helmholtz Damper 审中-公开亥姆霍兹阻尼器和方法，用于控制一个赫尔姆霍茨阻尼器的共振频率
公开(公告)号：EP2397761A1
公开(公告)日：2011-12-21
申请号：EP10166153.6
申请日：2010-06-16
IPC分类号： F23M99/00
CPC分类号： F23M20/005 , F23D2210/00 , F23R2900/00014 , Y10T137/0396 , Y10T137/7781
摘要： The Helmholtz damper (1) comprises an enclosure (2) from which a neck (3) extends. A pipe (5) is inserted into and fits the neck (3).
摘要翻译： 的赫尔姆霍茨阻尼器（1）包括到外壳（2），其从一颈部（3）延伸。 的管（5）插入并配合所述颈部（3）。
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公开(公告)号：EP2397759A1
公开(公告)日：2011-12-21
申请号：EP10166095.9
申请日：2010-06-16
IPC分类号： F23M99/00
CPC分类号： F23R3/002 , F23D2210/00 , F23M20/005 , F23R2900/00014
摘要： The damper arrangement (10) comprises a first damping volume (11) with a first entrance portion (12) connectable to a chamber (13) wherein pressure oscillations to be damped may be generated. The damping arrangement (10) also has a second damping volume (15) with a second entrance portion (16). The second entrance portion (16) is housed within the first entrance portion (12).
摘要翻译： 阻尼器装置（10）包括具有可连接到腔室（13）的第一入口部分（12）的第一阻尼体积（11），其中可产生待阻尼的压力振荡。 阻尼装置（10）还具有带有第二入口部分（16）的第二阻尼体积（15）。 第二入口部分（16）容纳在第一入口部分（12）内。
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