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1. 发明授权

EP2954260B1 FUEL NOZZLE FOR A GAS TURBINE COMBUSTOR 有权
公开(公告)号：EP2954260B1
公开(公告)日：2018-11-14
申请号：EP14706719.3
申请日：2014-02-05
申请人： Siemens Aktiengesellschaft
发明人： WILLIAMS, Steven , FOX, Timothy A. , SCHILP, Reinhard
IPC分类号： F23R3/34 , F23R3/36 , F23R3/38 , F23D11/38 , F23D11/42 , F23D14/22 , F23D14/24
CPC分类号： F23R3/343 , F02C7/266 , F23D3/22 , F23D11/38 , F23D11/42 , F23D14/22 , F23D14/24 , F23D2207/00 , F23R3/36 , F23R3/38
摘要： A pilot fuel nozzle for a combustor includes an igniter forming a central body extending along a longitudinal center of the nozzle. A nozzle tip includes a plurality of circumferentially spaced fuel passages and a plurality of circumferentially spaced air passages extending to an outer side of the nozzle tip. The central body extends through a center of the nozzle tip for producing a spark to ignite a fuel/air mixture adjacent to the nozzle tip. A plurality of fuel tubes extend along the central body, each of the fuel tubes having an outlet end engaged on the nozzle tip for delivery of fuel from the nozzle tip into a combustion chamber of the combustor An outer sleeve surrounds the fuel tubes and defines an annular space in fluid communication with the air passages of the nozzle tip between the outer sleeve and the central body.

2. 发明授权

EP2330349B1 Pilot burner of a gas turbine engine, combustor, and gas turbine engine 有权
公开(公告)号：EP2330349B1
公开(公告)日：2018-10-24
申请号：EP09014908.9
申请日：2009-12-01
申请人： Siemens Aktiengesellschaft
发明人： Headland, Paul , Turnbull, Michael
IPC分类号： F23R3/34 , F23R3/28 , F23D11/38
CPC分类号： F23R3/343 , F23D11/38 , F23D2900/00015 , F23D2900/00018 , F23R3/28 , F23R2900/00005 , F23R2900/00018
摘要： The invention relates to a pilot burner (1) of a gas turbine engine comprising a front body (8) with an axial expansion along a centre axis (6) of the pilot burner (1), the centre axis (6) having an axial direction towards a burning zone (3) of the gas turbine engine, the front body (8) comprising a pilot burner face (2) which is directed to the burning zone (3). A material (9) is deposited in the front body (8) progressing in axial direction to form a high temperature resilient body in axial direction of the front body (6) and to form a high temperature resilient face of the pilot burner face (2).

3. 发明公开

EP2664848A4 SPRAY NOZZLE, AND COMBUSTION DEVICE HAVING SPRAY NOZZLE 审中-公开
公开(公告)号：EP2664848A4
公开(公告)日：2018-03-21
申请号：EP12734125
申请日：2012-01-12
申请人： MITSUBISHI HITACHI POWER SYS
发明人： OKAZAKI HIROFUMI , KURAMASHI KOJI , OKIMOTO HIDEO , ORII AKIHITO , OCHI KENICHI
IPC分类号： F23D11/10 , F23D11/38
CPC分类号： F23D11/38 , B05B17/00 , F23C1/10 , F23C2201/101 , F23D1/005 , F23D2900/11001 , F23K5/20
摘要： In a combustion device which sprays liquid fuel and combusts it, an object is to promote combustion reaction and improve combustion efficiency, and suppress exhaustion of ash dust, carbon monoxide, nitrogen oxide, by reducing spray particle diameter and reducing kinetic momentum. A spray nozzle is provided with upper and lower channels 28 and 29 from respective surfaces, the two channels form a cross shape, and become a fuel spray hole by communication of an intersecting part 30. A guide member 23 is provided, in contact with the upstream-side channel 28, in a position overlapped with the intersecting part (fuel spray hole) 30 with respect to the spray direction of the spray nozzle. Spray fluid (liquid fuel) is branched with the guide member 23 from the fuel fluid duct 21 connected to the spray nozzle, passes through the upstream-side channel 28, to the intersecting part 30, and is sprayed. The spray fluid forms opposed flows toward the intersecting part 30 in the upstream-side channel 28 to collide with each other at an obtuse angle of 90° or greater, then is sprayed from the intersecting part 30, to form a thin fan-shaped liquid film 31. The liquid film is divided by a shearing force from the peripheral gas, atomized into spray particles 32.

4. 发明公开

EP3052784A4 ADDITIVE MANUFACTURED FUEL NOZZLE CORE FOR A GAS TURBINE ENGINE 有权转让
标题翻译：添加剂GEFERTIGTERBRENNSTOFFDÜSENKERNFÜREINEN GASTURBINENMOTOR
公开(公告)号：EP3052784A4
公开(公告)日：2016-08-10
申请号：EP14851160
申请日：2014-10-01
申请人： UNITED TECHNOLOGIES CORP
发明人： XU JINQUAN
IPC分类号： F02C7/22 , B22C9/10 , B22D17/20 , F23D11/38 , F23R3/28
CPC分类号： B22C9/10 , B22C9/103 , B22C9/24 , B22D17/20 , F02C7/2365 , F05D2230/211 , F05D2230/30 , F23D11/38 , F23R3/28 , F23R3/286
摘要： A method of manufacturing a fuel component for a gas turbine engine combustor includes additive manufacturing a sacrificial core and manufacturing a fuel component body at least partially around the sacrificial core. The sacrificial core is at least partially removed to at least partially define an internal geometry of the fuel component. An additively manufactured sacrificial core for a fuel component of a gas turbine engine combustor includes a first structure and a second structure. The first structure at least partially defines a first passage of the fuel component. The second structure at least partially defines a second passage of the fuel component. The second structure at least partially surrounds the first structure.
摘要翻译：制造用于燃气涡轮发动机燃烧器的燃料部件的方法包括：添加剂制造牺牲性核心，并且至少部分地围绕所述牺牲型芯制造燃料部件主体。牺牲芯至少部分地被去除以至少部分地限定燃料部件的内部几何形状。用于燃气涡轮发动机燃烧器的燃料部件的附加制造的牺牲芯包括第一结构和第二结构。第一结构至少部分地限定燃料部件的第一通道。第二结构至少部分地限定燃料部件的第二通道。第二结构至少部分地围绕第一结构。

5. 发明授权

EP2588805B1 BRENNERANORDNUNG 有权转让
标题翻译：炉装置
公开(公告)号：EP2588805B1
公开(公告)日：2016-04-20
申请号：EP11728849.8
申请日：2011-07-01
申请人： Siemens Aktiengesellschaft
发明人： BODE, Siegfried , HASE, Matthias , MEISL, Jürgen , FOX, Timothy A. , PFADLER, Sebastian , GRIEB, Thomas
IPC分类号： F23D11/38 , F23R3/28
CPC分类号： F23R3/343 , F23C2900/07021 , F23D11/38 , F23R3/286

6. 发明公开

EP2881662A4 SPRAY NOZZLE, AND BURNER AND COMBUSTION DEVICE EQUIPPED WITH SAME 有权转让
标题翻译：喷嘴和燃烧器和燃烧装置
公开(公告)号：EP2881662A4
公开(公告)日：2016-04-06
申请号：EP13827932
申请日：2013-08-05
申请人： MITSUBISHI HITACHI POWER SYS
发明人： OKAZAKI HIROFUMI , KURAMASHI KOJI , OKIMOTO HIDEO , ORII AKIHITO , OCHI KENICHI
IPC分类号： F23D11/38 , B05B1/26 , B05B7/04 , F23D11/10 , F23D11/12
CPC分类号： B05B1/044 , B05B7/025 , B05B7/0483 , B05B7/08 , F23D11/101 , F23D11/102 , F23D11/104 , F23D11/12 , F23D11/38 , F23D17/007

7. 发明公开

EP2971685A4 FUEL NOZZLE FOR A GAS TURBINE ENGINE 有权转让
标题翻译：燃料燃气涡轮发动机
公开(公告)号：EP2971685A4
公开(公告)日：2016-03-30
申请号：EP14807624
申请日：2014-03-13
申请人： UNITED TECHNOLOGIES CORP
发明人： LOW KEVIN J , WONG JOEY , NIGGEMEIER CHRIS J
IPC分类号： F02C7/22 , F02C3/00 , F23D11/10 , F23D11/38 , F23R3/28
CPC分类号： F23R3/283 , F02C3/00 , F02C7/22 , F05D2220/32 , F05D2230/60 , F05D2240/35 , F23D11/10 , F23D11/38 , F23R2900/00017 , Y02T50/671
摘要： A fuel nozzle for a combustor a gas turbine engine includes a flange with a first locator.

8. 发明公开

EP2781834A1 OIL-FIRED BURNER, SOLID FUEL-FIRED BURNER UNIT AND SOLID FUEL-FIRED BOILER 审中-公开
标题翻译：由提供的固体燃料供电的燃烧器单元由实燃料动力锅炉燃油燃烧器
公开(公告)号：EP2781834A1
公开(公告)日：2014-09-24
申请号：EP12848949.9
申请日：2012-10-31
申请人： Mitsubishi Heavy Industries Mechatronics Systems, Ltd.
发明人： MATSUMOTO, Keigo , DOMOTO, Kazuhiro , ABE, Naofumi , KASAI, Jun
IPC分类号： F23D11/24 , F23C1/10
CPC分类号： F23C1/10 , F23C5/00 , F23C5/12 , F23C5/32 , F23D1/005 , F23D11/24 , F23D11/38
摘要： An oil-fired burner (30A) for worming which is provided adjacent to the outer periphery of a pulverized coal burner for charging pulverized coal and air into a furnace is provided with an oil gun (32) disposed at the center of an outlet opening of a nozzle body (31) having an approximately rectangular cross section in order to charge oil fuel, and a secondary air charging port (40) provided so as to surround the outer periphery of the oil gun (32), and the secondary air charging port (40) is configured from a central arc part (41) having a shape approximately similar to a circular diffuser (34) attached to the leading end side of the oil gun (32), and rectangular parts (42L, 42R) provided continuously with both sides of the central arc part (41) and each having a narrowed space between surfaces in the direction of the adjacency such that the distance from the pulverized coal burner is increased.
摘要翻译：其被设置为邻近一个粉煤燃烧器的外周部进行充电粉煤和空气进入炉中驱虫所有的油燃烧式燃烧器（30A）以在的出口开口的中心处理完毕油枪（32）设置有喷嘴体（31）以充电油燃料在大致矩形的横截面具有和设置成围绕所述油枪（32）的外周面的二次空气充电端口（40），和二次空气充电端口（40）从中央圆弧部（41）构造为具有的形状大致相同附加到与连续设置的油枪（32）和矩形部分（42L，42R）的前端侧的圆形扩散（34）中央圆弧部（41）和在审查了邻接的方向各自具有表面之间的狭窄空间的bothsides的确从粉煤燃烧器的距离增加。

9. 发明授权

EP2671025B1 DISPOSITIF D'INJECTION POUR UNE CHAMBRE DE COMBUSTION DE TURBOMACHINE 有权
标题翻译：注射装置用于涡轮发动机的燃烧室
公开(公告)号：EP2671025B1
公开(公告)日：2014-09-24
申请号：EP12705374.2
申请日：2012-01-25
申请人： SNECMA
发明人： CORTES, Thierry , CAMERIANO, Laurent, Bernard
IPC分类号： F23D11/24
CPC分类号： F02C7/22 , F23D11/24 , F23D11/38 , F23R3/28 , F23R3/343

10. 发明公开

EP2752622A1 GAS TURBINE 审中-公开
标题翻译：燃气轮机
公开(公告)号：EP2752622A1
公开(公告)日：2014-07-09
申请号：EP12832651.9
申请日：2012-09-12
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： SAKAMOTO, Yasuro , MATSUYAMA, Keisuke , TSUKAGOSHI, Keizo , YURI, Masanori , KISHIDA, Hiroaki , TORII, Shunsuke
IPC分类号： F23R3/42 , F01D9/02 , F23R3/16
CPC分类号： F23R3/002 , F01D9/023 , F05D2250/324 , F05D2250/52 , F05D2250/71 , F23C2201/20 , F23C2900/06043 , F23D11/106 , F23D11/38 , F23D2214/00 , F23R3/16 , F23R3/283 , F23R3/36 , F23R3/42 , F23R3/46 , F23R2900/00014 , F23R2900/03341
摘要： In this gas turbine, at a downstream part of a tail pipe of a combustor, the inner surfaces of a pair of lateral walls facing each other in the circumferential direction of a turbine rotor form inclination surfaces that, going in the downstream axial direction of the tail pipe, incline in a direction approaching the tail pipe of an adjacent other combustor that gradually draws closer, until the inclination surfaces reach the downstream end of the tail pipe.
摘要翻译：在该燃气轮机中，在燃烧器的尾管的下游侧，在涡轮转子的圆周方向上彼此面对的一对侧壁的内表面形成倾斜面，尾管在靠近相邻其他燃烧器的尾管的方向上倾斜，逐渐变得更靠近，直到倾斜表面到达尾管的下游端。

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