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    • 13. 发明申请
    • COMBUSTOR FOR A GAS TURBINE
    • 燃气轮机燃烧器
    • WO2017121872A1
    • 2017-07-20
    • PCT/EP2017/050705
    • 2017-01-13
    • SIEMENS AKTIENGESELLSCHAFT
    • SADASIVUNI, Suresh
    • F23R3/14F23R3/28F23R3/34
    • F23R3/14F23C2900/07001F23R3/286F23R3/343
    • The present invention relates to a combustor (100) for a gas turbine, comprising: a pre-combustion chamber (101) having a peripheral wall (115) around a centre axis (35) of the pre-combustion chamber (101), the peripheral wall (115) comprising an inner panel (61) and an outer panel (62) and a passage (60) provided between the inner and the outer panels (61, 62), a swirler (103) which is connected to the pre-combustion chamber (101) for providing pre-combustion chamber (101) with a flow (F) of an oxidant gas, at least a pilot fuel injector (112), wherein the swirler (103) is connected to the peripheral wall (115) in such a way that a portion (F2) of the oxidant gas (F) from the swirler (103) is channelled to the passage (60), and the pilot fuel injector (112) is connected to the passage (60) for injecting a flow of pilot fuel into the passage (60).
    • 本发明涉及一种用于燃气轮机的燃烧器(100),包括:预燃室(101),其具有围绕所述预燃室(100)的中心轴线(35)的周壁(115) (61)和外面板(62)之间的通道(60),设置在内面板和外面板(61,62)之间的通道(60),旋流器(101) (103),其与所述预燃室(101)连接,用于为所述预燃室(101)提供氧化剂气体流(F);至少一个引燃燃料喷射器(112),其中所述旋流器 与来自旋流器(103)的氧化剂气体(F)的一部分(F2)被引导至通路(60)并且引燃燃料喷射器(112)被连接至周壁(115) 连接到通道(60),用于将引燃燃料流注入通道(60)。
    • 14. 发明申请
    • BRENNER MIT FLUIDISCHEM OSZILLATOR, FÜR EINE GASTURBINE UND GASTURBINE MIT MINDESTENS EINEM DERARTIGEN BRENNER
    • 与流体OSC刻录机,用于燃气轮机和燃气轮机与至少一个该喷燃器
    • WO2016037966A1
    • 2016-03-17
    • PCT/EP2015/070355
    • 2015-09-07
    • SIEMENS AKTIENGESELLSCHAFT
    • BÖTTCHER, AndreasDEISS, OlgaGRIEB, ThomasHASE, MatthiasKREBS, WernerLAPP, PatrickPFADLER, SebastianVOGTMANN, Daniel
    • F23D11/36F23D14/46F23R3/20F23R3/28
    • F23R3/286F23C2900/07001F23D11/36F23R3/20F23R2900/00014
    • Die Erfindung betrifft einen Brenner mit einer Vormischpassage (68), die nach radial außen von einer Wand begrenzt ist und im Betrieb einem Vermischen von Brennstoff und Luft dient, wobei in der Vormischpassage eine Brennerlanze (72, 94) und eine Anzahl Brennstoffinjektoren angeordnet sind, welche sich von der Brennerlanze (72) in Richtung der Wand erstrecken und Brennstoffdüsen (80, 80a, 80b) aufweisen. Der Brenner ermöglicht im Betrieb eine Verringerung von Schadstoffemissionen oder eine Verringerung von Druckpulsationen. Hierzu umfasst die Brennstoffzufuhranordnung mindestens einen fluidischen Oszillator (85) mit einer Wechselwirkungskammer (26), wobei ein Eingang (28) der Wechselwirkungskammer an einen Brennstoffkanal (82) der Brennstoffzufuhranordnung ange- schlössen ist und ein erster Ausgangskanal (86) der Wechselwirkungskammer sich mindestens bis zu einer ersten Brennstoffdüse (80a) erstreckt und ein zweiter Ausgangskanal (88) sich mindestens bis zu einer zweiten Brennstoffdüse (80b) erstreckt, wobei der fluidische Oszillator je Ausgangskanal eine Rückkopplungsleitung (38a, 38b) umfasst, wobei die Rückkopplungsleitung mit ihrem einen Ende in den Bereich stromab der mindestens einen Brennstoffdüse in den jeweiligen Ausgangskanal einmündet und mit dem anderen Ende in einen Eingangsbereich (30) der Wechselwirkungskammer.
    • 本发明涉及一种具有Vormischpassage(68),其由壁径向向外限定并且在运行的燃料和空气的混合使用,其中,在所述Vormischpassage的燃烧器喷枪(72,94)和多个燃料喷射器的布置的燃烧器, 从在壁和燃料喷嘴的方向上的燃烧器喷管(72)延伸(80,80A,80B)都有。 燃烧器在操作使得减少排放量或减少压力脉动的。 为此,燃料供给组件包括至少一个流体振荡器(85),其具有互作用腔(26),得出的结论,其中相互作用室的燃料供给装置的燃料通道(82)的输入端(28)合理的,相互作用室的第一输出通道(86)至少到 延伸到第一燃料喷嘴(80A)和第二输出通道(88)至少延伸到第二燃料喷嘴(80B),其中,对于每个输出通道中的流体振荡器(38A,38B)包括反馈线,其特征在于,其在一端的反馈线 的区域中的至少一个燃料喷嘴开口到相应输出通道,而另一端在相互作用室的输入区域(30)的下游。
    • 15. 发明申请
    • 가스터빈용 선회기
    • 涡轮涡轮机
    • WO2015093685A1
    • 2015-06-25
    • PCT/KR2014/002387
    • 2014-03-21
    • 삼성테크윈 주식회사
    • 양시원정승채김신현
    • F23R3/14F02C7/22
    • F23R3/14F02C7/22F05D2220/32F23C2900/07001F23R3/286
    • 본 발명은 가스터빈용 선회기를 개시한다. 본 발명은, 외부로부터 공급되는 연료가 분사되는 분사부를 구비하는 지지플레이트와, 상기 지지플레이트와 연결되는 지지축과, 상기 지지플레이트와 상기 지지축과 연결되며, 상기 지지플레이트의 측면으로 입사하는 유체와 상기 분사부에서 분사되는 상기 연료를 혼합하여 상기 지지축의 길이 방향인 제 1 방향 및 상기 지지축을 선회하는 방향인 제 2 방향 중 적어도 하나의 방향으로 가이드하는 가이드부와, 상기 지지플레이트로부터 이격되어 배치되며, 상기 가이드부와 결합하여 상기 가이드부와 함께 상기 유체의 이동유로를 형성하는 커버하우징을 포함한다.
    • 本发明公开了一种燃气轮机的旋流器。 本发明包括:支撑板,其具有用于喷射从外部供应的燃料的喷射部分; 连接到支撑板的支撑轴; 连接到支撑板和支撑轴的引导部分,并且将投影到支撑板的侧表面的流体和从注射部分喷射的燃料混合,以便沿着第一方向的至少一个方向引导它, 是支撑轴的纵向方向和作为支撑轴的旋转方向的第二方向; 以及盖壳体,其布置成与所述支撑板间隔开并且联接到所述引导部分,以便与所述引导部件一起形成所述流体的运动路径。
    • 16. 发明申请
    • INCLINED FUEL INJECTION OF FUEL INTO A SWIRLER SLOT
    • 将燃料注入燃料槽中
    • WO2013120558A1
    • 2013-08-22
    • PCT/EP2012/074331
    • 2012-12-04
    • SIEMENS AKTIENGESELLSCHAFT
    • SADASIVUNI, Suresh
    • F23C7/00F23R3/14F23R3/28F23R3/34
    • F23R3/286F02C7/22F23C7/004F23C2900/07001F23D2900/14021F23R3/14F23R3/343
    • The present invention relates to a combustor (100) for a gas turbine. The combustor (100) comprises a pre-combustion chamber (101) having a centre axis (102) and a swirler (103) which is mounted to the pre-combustion chamber (101). The swirler (103) surrounds the pre-combustion chamber (101) in a circumferential direction with respect to the centre axis (102). The swirler (103) comprises a bottom surface (104) which forms a part of a slot (201) through which oxidant/fuel mixture is injectable into the pre-combustion chamber (101), wherein the bottom surface (104) is located in a bottom plane (106). The swirler (103) further comprises a fuel injector (107) which is arranged to the bottom surface (104) such that a fuel is injectable into the slot (201) with a fuel injection direction (108), wherein a first component of the fuel injection direction (108) is non-parallel to the normal (n) of the bottom plane (106).
    • 本发明涉及一种用于燃气轮机的燃烧器(100)。 燃烧器(100)包括具有中心轴线(102)和安装到预燃烧室(101)的旋流器(103)的预燃烧室(101)。 旋流器(103)围绕预燃室(101)在相对于中心轴线(102)的圆周方向上包围。 旋流器(103)包括形成槽(201)的一部分的底表面(104),氧化剂/燃料混合物可以通过该槽口注入到预燃烧室(101)中,其中底表面(104)位于 底平面(106)。 旋流器(103)还包括燃料喷射器(107),燃料喷射器(107)被布置到底表面(104),使得燃料可以用燃料喷射方向(108)注入到狭槽(201)中,其中, 燃料喷射方向(108)不平行于底平面(106)的法线(n)。
    • 17. 发明申请
    • COMBUSTION APPARATUS
    • 燃烧装置
    • WO2011042037A1
    • 2011-04-14
    • PCT/EP2009/007299
    • 2009-10-09
    • SIEMENS AKTIENGESELLSCHAFTBULAT, GhenaMCMILLAN, Robin
    • BULAT, GhenaMCMILLAN, Robin
    • F23R3/34F23N5/02F23N5/10F23N5/16
    • F23R3/286F02C9/28F05D2270/082F05D2270/112F05D2270/303F23C2900/07001F23D2900/14021F23N1/002F23N5/102F23N5/16F23N5/242F23N2037/02F23R3/343F23R2900/00013
    • The invention is directed to a combustion apparatus, particularly a gas turbine engine, comprising: a fuel supply line (27) to the combustion apparatus for providing an overall fuel supply to the combustion apparatus; at least one burner (20) including a plurality of fuel supply lines (24, 25) to the at least one burner (20), the supply of fuel in the plurality of fuel supply lines (24, 25) to the at least one burner (20) corresponding to the overall fuel supply in the fuel supply line (27) to the apparatus; a combustion volume (23) associated with the at least one burner (20); a temperature sensor (32) located in the apparatus such as to be able to convey temperature information relating to a part (31) of the apparatus which is to be protected against overheating; a pressure sensor (33) such as to be able to convey pressure information representing pressure within the combustion volume (23); and a control arrangement (36). The control arrangement (36) is arranged to vary the fuel supplies to one or more of the at least one burner (20) based on the temperature information and on the pressure information and on a further information, the further information being indicative for a progress over time for a signal for a time span defined by a time information, such as to maintain the temperature of said part (31) to be protected below a predetermined maximum temperature limit, and such as to keep the pressure variations within the combustion volume (23) below a predetermined maximum pressure variation limit, while keeping the overall fuel supply in the fuel supply line (27) to the apparatus substantially constant.
    • 本发明涉及一种燃烧装置,特别是一种燃气涡轮发动机,包括:燃料供应管线(27),用于向燃烧装置提供总体燃料供应; 至少一个燃烧器(20),其包括至少一个燃烧器(20)的多个燃料供应管线(24,25),所述多个燃料供应管线(24,25)中的燃料供应到所述至少一个 燃烧器(20),其对应于燃料供应管线(27)中的燃料供应总量; 与所述至少一个燃烧器(20)相关联的燃烧容积(23); 位于所述设备中的温度传感器(32),以便能够传送与要被保护的装置的部分(31)相关的温度信息以免过热; 压力传感器(33),以能够传送表示燃烧体积(23)内的压力的压力信息; 和控制装置(36)。 控制装置(36)被布置成基于温度信息和压力信息来改变对至少一个燃烧器(20)中的一个或多个的燃料供应,并且在进一步的信息上,进一步的信息指示进展 随着时间的推移,信号由时间信息限定的时间范围,例如将所述部分(31)的温度保持在预定的最高温度极限以下,并且保持压力变化在燃烧体积内 23)低于预定的最大压力变化极限,同时将燃料供应管线(27)中的总体燃料供应保持在基本上恒定的状态。
    • 19. 发明申请
    • GAS INJECTION IN A BURNER
    • 燃烧器中的气体注入
    • WO2009121790A1
    • 2009-10-08
    • PCT/EP2009/053585
    • 2009-03-26
    • SIEMENS AKTIENGESELLSCHAFTMILOSAVLJEVIC, VladimirPERSSON, AllanPERSSON, Magnus
    • MILOSAVLJEVIC, VladimirPERSSON, AllanPERSSON, Magnus
    • F23C7/00F23D14/02F23D14/58F23D14/70F23R3/28
    • F23C7/004F23C2900/07001F23D14/02F23D14/58F23D14/70F23D2900/14003F23D2900/14701F23R3/286
    • The invention relates to a gas injector for injecting fuel into a burner for a gas turbine engine. It is an object of the present invention to improve the mixing efficiency of air and fuel to further enhance the efficiency of a burner. According to the invention the gas injector comprises a burner (1) provided with a quarl (4a, 4b, 4c), which is circumferenting a combustion room, at least a first channel (10, 11) emerging into the combustion room for providing the combustion room with air (12) mixed with fuel (14); a swirler (3) for mixing the air (12) and the fuel (14) located at the inlet of said channel (10, 11); at least one tube (15) for the provision of fuel (14) at an inlet (13) of at least one channel (10, 11), wherein said tube (15) is provided with a plurality of diffuser holes (15A) distributed along the tube (15) acting as gas injectors for effectively distributing fuel (14) in a flow of air passing through said channel (10, 11).
    • 本发明涉及一种用于将燃料喷射到用于燃气涡轮发动机的燃烧器中的气体喷射器。 本发明的目的是提高空气和燃料的混合效率,以进一步提高燃烧器的效率。 根据本发明,气体喷射器包括燃烧器(1),燃烧器(1)设置有四周(4a,4b,4c),其围绕燃烧室,至少第一通道(10,11)出现在燃烧室中,用于提供 具有与燃料(14)混合的空气(12)的燃烧室; 用于混合空气(12)和位于所述通道(10,11)的入口处的燃料(14)的旋流器(3); 至少一个用于在至少一个通道(10,11)的入口(13)处提供燃料(14)的管(15),其中所述管(15)设置有多个分配的扩散器孔(15A) 沿着作为气体喷射器的管(15),用于在通过所述通道(10,11)的空气流中有效地分配燃料(14)。
    • 20. 发明申请
    • SWIRLER WITH GAS INJECTORS
    • WO2009121780A1
    • 2009-10-08
    • PCT/EP2009/053563
    • 2009-03-26
    • SIEMENS AKTIENGESELLSCHAFTMILOSAVLJEVIC, VladimirPERSSON, AllanPERSSON, Magnus
    • MILOSAVLJEVIC, VladimirPERSSON, AllanPERSSON, Magnus
    • F23C7/00F23D14/02F23D14/70F23R3/14F23R3/28
    • F23C7/004F23C2900/07001F23D14/02F23D14/70F23D2900/14021F23R3/14F23R3/286
    • The invention relates to a swirler for premixing a flow of fuel (14) and a flow of air (12) provided to a burner (1) for a gas turbine engine, which burner (1) is provided with a swirler (3) for mixing the air (12) and the fuel (14) and wherein the swirler (3) is provided with swirler wings (3a), wherein a channel formed between two adjacent swirler wings (3a) defines a passage. It is one object of the invention to provide stability to a lean premixed combustion. This is achieved by a swirler of the above mentioned type having one fuel tube (15) for gaseous fuel positioned in parallel on each side of a mixing rod (15b) in said passage, wherein said fuel tubes (15) are provided with a plurality of diffuser holes (15a) distributed along the tube (15) acting as gas injectors for efficiently distributing fuel (14) in a flow of air passing through said swirler (3) passage.
    • 本发明涉及一种用于将燃料流(14)和设置到燃气涡轮发动机的燃烧器(1)的空气流(12)预混的旋流器,该燃烧器(1)设置有旋流器(3),用于 混合空气(12)和燃料(14),并且其中旋流器(3)设置有旋流器翼(3a),其中形成在两个相邻的旋流器翼(3a)之间的通道限定通道。 本发明的一个目的是提供一种对稀薄预混燃烧的稳定性。 这是通过上述类型的旋流器实现的,其具有在所述通道中在混合杆(15b)的每一侧平行布置的用于气体燃料的一个燃料管(15),其中所述燃料管(15)设置有多个 沿着管(15)分布的用作气体喷射器的扩散器孔(15a),用于在通过所述旋流器(3)通道的空气流中有效地分配燃料(14)。