专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06186775B1 Burner for operating a heat generator 有权
标题翻译：燃烧器用于操作发热体
公开(公告)号：US06186775B1
公开(公告)日：2001-02-13
申请号：US09235314
申请日：1999-01-22
申请人： Peter Jansohn , Dieter Köster , Thomas Ruck
发明人： Peter Jansohn , Dieter Köster , Thomas Ruck
IPC分类号： F23Q900
CPC分类号： F23D11/402 , F23C7/002 , F23D14/02 , F23D17/002 , F23D23/00 , F23D2207/00 , F23D2214/00
摘要： In a burner for operating a combustion chamber, which burner essentially comprises a swirl generator (100), a transition piece (200) arranged downstream of the swirl generator, and a mixing tube (20), transition piece (200) and mixing tube (20) forming the mixing section of the burner and being arranged upstream of a combustion space (30). A pilot-burner system (300) is arranged in the lower region of the mixing tube (20), which pilot-burner system (300), at minimized pollutant emissions, stabilizes the flame front, in particular in the transient load ranges. At least one ignition device (311) is integrated in the pilot-burner system (300).
摘要翻译：在用于操作燃烧室的燃烧器中，该燃烧器基本上包括涡旋发生器（100），设置在涡流发生器下游的过渡件（200）和混合管（20），过渡件（200）和混合管 20）形成燃烧器的混合部分并且布置在燃烧空间（30）的上游。在混合管（20）的下部区域设置有先导燃烧器系统（300），该导向燃烧器系统（300）在最小化的污染物排放下，特别是在瞬态负载范围内稳定火焰前沿。至少一个点火装置（311）集成在先导燃烧器系统（300）中。

2. 发明授权

US06834504B2 Premix burner with high flame stability having a net-like structure within the mixing section 失效
标题翻译：在混合部分内具有网状结构的具有高火焰稳定性的预混合燃烧器
公开(公告)号：US06834504B2
公开(公告)日：2004-12-28
申请号：US10199058
申请日：2002-07-22
申请人： Timothy Griffin , Peter Jansohn , Thomas Ruck
发明人： Timothy Griffin , Peter Jansohn , Thomas Ruck
IPC分类号： F02C100
CPC分类号： F23D17/002 , F23C7/002 , F23C2900/07002 , F23D11/402 , F23D14/74 , F23M20/005 , F23R3/12 , F23R3/286 , F23R3/36 , F23R2900/00014
摘要： The invention relates to a premix burner with high flame stability for use in a heat generator, preferably in the combustion chamber of a gas turbine. Modern, lean-operated premix burners enable very low noxious emissions, but sometimes operate very close to the extinction limit. To increase the stability of the lean premix combustion by increasing the distance between flame temperature and extinction limit temperature the invention proposes to equip the burner in the mixing zone (200) with a net-like structure (201) for the premixing of combustion air and fuel. According to a preferred embodiment, the net-like structure (201) consists of a plurality of layers of individual wire mesh fabrics (202) arranged at a distance from each other. The wire mesh fabrics (202) are preferably equipped with an oxidation-promoting, catalytically active surface. It was found that the net structure (201) positively influences the thermoacoustic behavior of the burner and dampens and insulates pressure waves from the combustion chamber (300), and in this way reduces the excitation of pressure waves in the combustion chamber (300).
摘要翻译：本发明涉及一种具有高火焰稳定性的预混合燃烧器，用于发电机，优选在燃气轮机的燃烧室中。现代的，精益操作的预混燃烧器可以实现非常低的有害排放，但有时运行非常接近消光极限。为了通过增加火焰温度和消光极限温度之间的距离来增加贫预混合燃烧的稳定性，本发明提出将混合区（200）中的燃烧器装配成网状结构（201），用于预燃空气和汽油。根据优选实施例，网状结构（201）由彼此间隔一定距离布置的多层单独的丝网织物（202）组成。丝网织物（202）优选配备有氧化促进的催化活性表面。已经发现，净结构（201）对燃烧器的热声行为产生积极影响，并且抑制和隔离来自燃烧室（300）的压力波，并且以这种方式减少燃烧室（300）中的压力波的激发。

3. 发明授权

US06679061B2 Premix burner arrangement for operating a combustion chamber 有权
标题翻译：用于操作燃烧室的预混燃烧器装置
公开(公告)号：US06679061B2
公开(公告)日：2004-01-20
申请号：US09991968
申请日：2001-11-26
申请人： Christian Steinbach , Timothy Albert Griffin , Peter Jansohn , Thomas Ruck
发明人： Christian Steinbach , Timothy Albert Griffin , Peter Jansohn , Thomas Ruck
IPC分类号： F23R340
CPC分类号： F23R3/343 , F23C2900/07002 , F23C2900/9901 , F23R3/286 , F23R3/40
摘要： Described is a premix burner arrangement as well as a method for operating the same, comprising a pilot fuel feeding means for operating a combustion chamber of a gas turbine arrangement, a premix burner, wherein at least one fuel addition unit as well as supply air openings have been provided in such a way that gaseous and/or liquid fuel can be mixed with combustion supply air inside the premix burner and form a fuel/air mixture, which exits from the premix burner downstream in the direction towards the combustion chamber positioned after the premix burner arrangement and which can be ignited inside the combustion chamber in the form of a spatially largely stationary flame. The invention is characterized in that outside of the premix burner, a catalyzer unit is provided, through which the pilot fuel feeding is performed in such a way that a pilot fuel/air mixture flows through the catalyzer unit and can be converted in it at least in part catalytically, and flows as a mass flow that stabilizes the flame into the combustion chamber.
摘要翻译：描述了一种预混合燃烧器装置及其操作方法，包括用于操作燃气轮机装置的燃烧室的先导燃料供给装置，预混燃烧器，其中至少一个燃料添加单元以及供应空气开口已经提供了这样的方式，使得气体和/或液体燃料可以与预混燃烧器内部的燃烧供应空气混合并形成燃料/空气混合物，该燃料/空气混合物从预混燃烧器沿朝向位于燃烧室后面的燃烧室的方向下游预混燃烧器布置，并且可以以空间上大体上固定的火焰的形式在燃烧室内点燃。本发明的特征在于，在预混燃烧器外部设置有催化剂单元，通过该催化器单元进行引燃燃料供给一种先导燃料/空气混合物流过催化剂单元并可以在其中至少部分地被催化转化的方式，并作为质量流量流动使火焰进入燃烧室。

4. 发明授权

US06625988B2 Premix burner arrangement with catalytic combustion and method for its operation 有权
标题翻译：具有催化燃烧的预混燃烧装置及其运行方法
公开(公告)号：US06625988B2
公开(公告)日：2003-09-30
申请号：US09991969
申请日：2001-11-26
申请人： Wolfgang Weisenstein , Timothy Albert Griffin , Peter Jansohn , Thomas Ruck
发明人： Wolfgang Weisenstein , Timothy Albert Griffin , Peter Jansohn , Thomas Ruck
IPC分类号： F02C722
CPC分类号： F23R3/286 , F23C2900/07002 , F23C2900/9901 , F23R3/40
摘要： A premix burner arrangement with catalytic combustion provides a fuel/air mixture to a combustion chamber of a gas turbine arrangement. The premix burner arrangement includes a premix burner, at least one fuel addition unit, and air inlet openings arranged in such a way that at least one of gaseous and liquid fuel can be mixed with combustion inlet air inside the premix burner to form a fuel/air mixture. The fuel/air mixture exits from the premix burner downstream in the direction towards a combustion chamber positioned after the premix burner arrangement and can be ignited inside the combustion chamber. A catalyzer unit is provided before the entrance of the fuel/air mixture into the combustion chamber. Part of the fuel/air mixture can be introduced into and passed through the catalyzer unit before the catalyzed part of the fuel/air mixture flows together with the remaining portion of the fuel/air mixture into the combustion chamber.
摘要翻译：具有催化燃烧的预混合燃烧器装置为燃气轮机装置的燃烧室提供燃料/空气混合物。预混合燃烧器装置包括预混合燃烧器，至少一个燃料添加单元和空气入口开口，其中气体和液体燃料中的至少一种可以与预混燃烧器内部的燃烧入口空气混合以形成燃料/ 空气混合物燃料/空气混合物从预混合燃烧器沿朝向位于预混合燃烧器装置之后的燃烧室的方向下游排出，并可在燃烧室内点燃。在燃料/空气混合物进入燃烧室之前提供催化剂单元。燃料/空气混合物的一部分可以在燃料/空气混合物的催化部分与燃料/空气混合物的剩余部分一起流入燃烧室之前引入并通过催化剂单元。

5. 发明授权

US08007273B2 Premixing burner for generating an ignitable fuel/air mixture 有权
标题翻译：用于产生可燃燃料/空气混合物的预混燃烧器
公开(公告)号：US08007273B2
公开(公告)日：2011-08-30
申请号：US11838999
申请日：2007-08-15
申请人： Thomas Ruck , Slawomir Slowik , Christian Steinbach , Martin Andrea Von Planta
发明人： Thomas Ruck , Slawomir Slowik , Christian Steinbach , Martin Andrea Von Planta
IPC分类号： F23M3/00
CPC分类号： F23C7/002 , F23C2900/07002 , F23D17/002 , F23D2211/00 , F23R3/286
摘要： A premixing burner has a swirl generator with at least two burner shells (1) which jointly enclose an axia conically widening swirl space and delimit tangential air inlet slits (3) through which combustion supply air passes into the swirl space in which an axially propagating swirl flow is formed, and with fuel injection devices at least partially along the tangentially running air inlet slits (3). The fuel injection devices include a fuel line (6) separate from the burner shell (1) and which is firmly attached to the burner shell (1) so as to be longitudinally movable with respect to the burner shell (1) and releasable perpendicularly to the surface of the burner shell (1). In the burner shell (1), orifices (4) are provided, into which issue fuel injectors (7) which are provided along the fuel line (6) and which project beyond the circumferential edge of the fuel line (6).
摘要翻译：预混燃烧器具有涡流发生器，其具有至少两个燃烧器壳体（1），该燃烧器壳体联合地包围轴向锥形加宽的涡流空间并限定切向空气入口狭缝（3），燃烧供给空气通过该空气入口狭缝（3）进入涡流空间，流动形成，并且燃料喷射装置至少部分地沿着切向运行的空气入口狭缝（3）。燃料喷射装置包括与燃烧器壳体（1）分离并且牢固地附接到燃烧器壳体（1）的燃料管线（6），以便能够相对于燃烧器壳体（1）纵向移动并且可以垂直于燃烧器壳体（1）的表面。在燃烧器壳体（1）中，设有孔口（4），其中沿燃料管线（6）设置并且突出超过燃料管线（6）的周边边缘的燃料喷射器（7）。

6. 发明申请

US20080229752A1 FUEL LANCE 审中-公开
标题翻译：燃油
公开(公告)号：US20080229752A1
公开(公告)日：2008-09-25
申请号：US12109585
申请日：2008-04-25
申请人： Thomas Ruck , Christian Steinbach , Martin Von Planta
发明人： Thomas Ruck , Christian Steinbach , Martin Von Planta
IPC分类号： F23R3/58 , F23R3/42
CPC分类号： F23D14/02 , F23C2900/07021 , F23R3/286
摘要： A lance (3) for introducing a fuel into a mixing path (2) of a burner (1) which is provided with a swirler for producing a swirled combustion air flow, especially a burner of a turbine plant, includes a lance head (5), a fuel feed (8) and an oxidator feed (10). The lance head (5) projects into the mixing path (2), has at least one fuel nozzle (6) for injection of the fuel into the mixing path (2), and also has at least one oxidator outlet orifice (7) for introducing an oxidator into the mixing path (2). The fuel feed (8) extends in the lance (3) and is connected to the at least one fuel nozzle (6). The oxidator feed (10) extends in the lance head (5) and is connected to the at least one oxidator outlet orifice (7). In order to improve the operation of the burner (1), the at least one oxidator outlet orifice (7) is located centrally on the lance head (5), and the at least one fuel nozzle (6) is installed on the lance head (5), being offset radially outwards with regard to the at least one oxidator outlet orifice (7).
摘要翻译：一种用于将燃料引入燃烧器（1）的混合路径（2）中的喷枪（3），其设置有用于产生涡流燃烧空气流的旋流器，特别是涡轮机设备的燃烧器，喷枪头（5）），燃料进料（8）和氧化剂进料（10）。喷枪头（5）突出到混合路径（2）中，具有至少一个用于将燃料喷射到混合路径（2）中的燃料喷嘴（6），并且还具有至少一个氧化剂出口孔（7），用于将氧化剂引入混合路径（2）。燃料进料（8）在喷枪（3）中延伸并连接到至少一个燃料喷嘴（6）。氧化剂进料（10）在喷枪头（5）中延伸并连接到至少一个氧化剂出口孔（7）。为了改善燃烧器（1）的操作，至少一个氧化剂出口孔（7）位于喷枪头（5）的中央，并且至少一个燃料喷嘴（6）安装在喷枪头（5）相对于所述至少一个氧化剂出口孔（7）径向向外偏移。

7. 发明申请

US20080032246A1 Premixing Burner for Generating an Ignitable Fuel/Air Mixture 有权
标题翻译：预混燃烧器产生可燃燃料/空气混合物
公开(公告)号：US20080032246A1
公开(公告)日：2008-02-07
申请号：US11838999
申请日：2007-08-15
申请人： Thomas Ruck , Slawomir Slowik , Christian Steinbach , Martin Von Planta
发明人： Thomas Ruck , Slawomir Slowik , Christian Steinbach , Martin Von Planta
IPC分类号： B01F5/04 , F23C7/00
CPC分类号： F23C7/002 , F23C2900/07002 , F23D17/002 , F23D2211/00 , F23R3/286
摘要： A premixing burner for generating an ignitable fuel/air mixture has a swirl generator with at least two burner shells (1) which complement one another to form a throughflow body and which jointly enclose an axial conically widening swirl space and delimit, with respect to one another in the axial longitudinal extent of the cone, tangential air inlet slits (3) through which combustion supply air passes into the swirl space in which an axially propagating swirl flow is formed, and with fuel injection devices, which are provided at least partially along the tangentially running air inlet slits (3). The fuel injection devices are designed as a fuel line (6) which is separate from the burner shell (1) and which is firmly attached to the burner shell (1) so as to be longitudinally movable with respect to the burner shell (1) and so as to be releasable perpendicularly to the surface of the burner shell (1), and in that, in the burner shell (1), orifices (4) are provided, into which issue fuel injectors (7) which are provided along the fuel line (6) and which project beyond the circumferential edge of the fuel line (6).
摘要翻译：用于产生可燃燃料/空气混合物的预混合燃烧器具有涡流发生器，其具有至少两个燃烧器壳体（1），所述燃烧器壳体彼此互补以形成通流体，并且联合地包围轴向锥形加宽的涡流空间并相对于一个另一个在锥体的轴向纵向范围内，切向空气入口狭缝（3），燃烧供给空气通过其进入涡旋空间中，其中形成轴向传播的涡流，以及燃料喷射装置，其至少部分地沿着切向运行的空气入口狭缝（3）。燃料喷射装置被设计为与燃烧器壳体（1）分离并且牢固地附接到燃烧器壳体（1）以相对于燃烧器壳体（1）可纵向移动的燃料管线（6）并且能够垂直于燃烧器壳体（1）的表面释放，并且在燃烧器壳体（1）中设置有孔口（4），其中设置有沿着燃烧器壳体（1）设置的燃料喷射器燃料管线（6），并且突出超出燃料管线（6）的周向边缘。

8. 发明授权

US07140183B2 Premixed exit ring pilot burner 有权
标题翻译：预混出口环引燃燃烧器
公开(公告)号：US07140183B2
公开(公告)日：2006-11-28
申请号：US11036107
申请日：2005-01-18
申请人： Thomas Ruck , Sasha Savic , Torsten Strand
发明人： Thomas Ruck , Sasha Savic , Torsten Strand
IPC分类号： F02C1/00 , F02C7/22 , F02C3/14
CPC分类号： F23D11/402 , F23C2900/07002 , F23D17/002 , F23R3/343
摘要： A burner (24) which is useful for operating a heat generator includes a first upstream swirl generator (17) capable of swirling a combustion air stream, a device for injecting at least one fuel into the combustion air stream from the upstream swirl generator (17), an exit ring (1) located at the downstream end of the burner (24) at the edge to the combustion chamber (2) where the fuel is burnt, and preferentially a mixing section (20, 21) downstream from the upstream swirl generator (17) having a downstream end, having at least one transfer duct (20) for transferring downstream a flow of combustion air and fuel formed in the upstream swirl generator (17), and having a mixing tube (21) downstream from the at least one transfer duct (20) and receiving flow from the at least one transfer duct (20), wherein the downstream end of the mixing section borders the combustion chamber (2) and is formed by the exit ring (1). Pilot mode operation of such a burner (24) is advantageously and economically made possible by providing a pilot burner system (8, 15, 28, 35) in the exit ring (1) for injecting liquid fuel (27) into the combustion chamber (2).
摘要翻译：可用于操作发热体的燃烧器（24）包括能够旋转燃烧空气流的第一上游涡流发生器（17），用于将至少一种燃料喷射到来自上游涡流发生器（17）的燃烧空气流中的装置），位于燃烧器（24）的下游端的燃烧器（2）的燃烧室（2）的燃烧室的燃烧室（2）的燃烧室（2）的下游端的出口环（1），优选地在上游涡流下游的混合部（20,21）具有下游端的发电机（17）具有至少一个传送管道（20），用于向上游涡流发生器（17）中形成的燃烧空气和燃料的流动下游传送，并且在其下游具有混合管（21）至少一个传送管道（20）并且接收来自所述至少一个传送管道（20）的流动，其中所述混合部分的下游端与所述燃烧室（2）相接并由所述出口环（1）形成。通过在出口环（1）中设置用于将液体燃料（27）喷射到燃烧室（1）中的引燃燃烧器系统（8,15,28,35），有利且经济地实现这种燃烧器（24）的先导模式操作 2）。

9. 发明授权

US6155820A Burner for operating a heat generator 失效
标题翻译：燃烧器用于操作发热体
公开(公告)号：US6155820A
公开(公告)日：2000-12-05
申请号：US192531
申请日：1998-11-17
申请人： Klaus Dobbeling , Hans Peter Knopfel , Thomas Ruck
发明人： Klaus Dobbeling , Hans Peter Knopfel , Thomas Ruck
IPC分类号： F23C7/02 , F23C7/00 , F23D11/40 , F23D14/02 , F23D17/00 , F23D14/46
CPC分类号： F23D11/402 , F23C7/002 , F23D14/02 , F23D17/002 , F23C2900/07002 , F23D2900/14021
摘要： In a burner for operating a heat generator, which burner essentially comprises a swirl generator (100), a transition piece (200) arranged downstream of the swirl generator, and a mixing tube (20), transition piece (200) and mixing tube (20) form the mixing section of the burner, this mixing section being arranged upstream of a combustion space (30). In the region of the tangential combustion-air-directing inflow ducts (101b-104b), fuel-directing ducts (121-124), the cross section of flow of which is designed for a low-calorific fuel (116), extend along the swirl generator (100). The fuel-directing ducts (121-124) end at a distance upstream of the transition of the tangential inflow ducts (101b-104b) into an interior space of the swirl generator (100), whereby partial mixing between the two media (115, 117) takes place before the mixture flows into the interior space (118). In addition, this setting-back provides sufficient space for other fuel-directing lines (111-114) in this region.
摘要翻译：在用于操作热发生器的燃烧器中，该燃烧器基本上包括旋流发生器（100），设置在涡流发生器下游的过渡件（200）和混合管（20），过渡件（200）和混合管 20）形成燃烧器的混合部分，该混合部分设置在燃烧空间（30）的上游。在切向燃烧空气引导入流管道（101b-104b）的区域中，其流动为低热量燃料（116）设计的横截面的燃料导向管道（121-124）沿着涡流发生器（100）。燃料导向管道（121-124）在切向流入管道（101b-104b）的过渡的上游距离旋转发生器（100）的内部空间中终止，从而两个介质（115， 117）在混合物流入内部空间（118）之前进行。此外，该设置为该区域中的其他燃料引导线（111-114）提供足够的空间。

10. 发明申请

US20080070176A1 Premix Burner for Operating a Combustion Chamber 有权
标题翻译：预燃燃烧器操作燃烧室
公开(公告)号：US20080070176A1
公开(公告)日：2008-03-20
申请号：US11850849
申请日：2007-09-06
申请人： Christian Steinbach , Martin Von Planta , Thomas Ruck , Weiqun Geng
发明人： Christian Steinbach , Martin Von Planta , Thomas Ruck , Weiqun Geng
IPC分类号： F23D14/62
CPC分类号： F23D14/02 , F23C7/002 , F23C2900/07002
摘要： A premix burner for producing an ignitable fuel/air mixture has a swirl generator with at least two burner shells (B) which complement one another to form a throughflow body, which in each case have a first burner shell section (1) with a partial cone shape and together enclose an axially conically widening swirl space and which mutually define, in the axial cone longitudinal direction, tangential air inlet slots (LS), through which the combustion feed air (L) passes into the swirl space, in which an axially spreading swirl flow forms, and includes fuel feeds which are arranged at least in sections along the tangentially running air inlet slots (LS). A second burner shell section (8) curved in opposition to the first burner shell section (1), in each case designed in a partial cone shape, is added flush to the first burner shell section (1), a third burner shell section (9) adjoins the second burner shell section (8) flush, the third burner shell section (9) having a curvature tangentially adapted to the second burner shell section (8), and the third burner shell section (9) defines, on the one side in each case, one of the tangential air inlet slots (LS) and provides a leading edge (12) serving for the combustion feed air (L).
摘要翻译：用于产生可燃燃料/空气混合物的预混合燃烧器具有涡流发生器，其具有至少两个彼此互补的燃烧器壳体（B），以形成通流体，每个燃烧器壳体具有第一燃烧器壳体部分（1）锥体形状并且一起包围轴向锥形加宽的旋转空间，并且在轴向锥形纵向方向上相互限定切向空气入口狭槽（LS），燃烧进料空气（L）通过该空气入口狭槽进入涡流空间，其中轴向扩展涡流形式，并且包括至少沿着切向运行的空气入口狭槽（LS）的部分布置的燃料进料。与第一燃烧器壳体部分（1）相对弯曲的第二燃烧器壳体部分（8）在每种情况下以部分圆锥形状设计，与第一燃烧器壳体部分（1）齐平，第三燃烧器壳体部分第二燃烧器壳体部分（8）与第二燃烧器壳部分（8）相邻，第三燃烧器壳部分（9）具有切向适合于第二燃烧器壳体部分（8）的曲率，并且第三燃烧器壳体部分（9）在每个情况下，切向空气入口槽（LS）中的一个并且提供用于燃烧进料空气（L）的前缘（12）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式