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1.发明申请Premix burner arrangement for operating a combustion chamber and method for operating a combustion chamber 审中-公开用于操作燃烧室的预混燃烧器装置和用于操作燃烧室的方法公开(公告)号：US20070042307A1
公开(公告)日：2007-02-22
申请号：US11503163
申请日：2006-08-14
CPC分类号： F23R3/286 , F23C2900/07002 , F23D17/002
摘要： A premix burner is disclosed for operating a combustion chamber with a gaseous and/or liquid fuel, having a swirl generator for inducing a swirl flow in an incoming combustion air flow and a device for injecting fuel into the swirl flow, the swirl generator having at least two cone shell segments which fit together to form a flow body and together enclose a conically formed swirl space with a cone angle γ and air inlet slits directed tangentially to the length of the cone. At least at the downstream end region of the swirl generator, a shaped element enclosing the cone shell segments with an inside wall facing the cone shell segments is provided, and that the cone shell segments end in the inside wall in a flush manner while maintaining their shape.
摘要翻译： 公开了一种用于操作具有气体和/或液体燃料的燃烧室的预混燃烧器，其具有用于在进入的燃烧空气流中引起涡流的涡流发生器和用于将燃料喷射到涡流中的装置，所述涡流发生器具有 至少两个锥形壳段，其装配在一起以形成流动体并且一起围绕锥形形成的漩涡空间与锥角γ和空气入口狭缝相切地切向锥体的长度。 至少在涡流发生器的下游端部区域，设置一个封闭锥形壳段的成形元件，其中内壁面向锥形壳段，并且锥形壳段以齐平的方式在内壁中终止，同时保持它们 形状。
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公开(公告)号：US20080070176A1
公开(公告)日：2008-03-20
申请号：US11850849
申请日：2007-09-06
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）。
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公开(公告)号：US20080216482A1
公开(公告)日：2008-09-11
申请号：US12115129
申请日：2008-05-05
CPC分类号： F23R3/26 , F23C7/008 , F23C2900/07021 , F23D14/02 , F23R3/286
摘要： A lance for introducing fuel into a combustion chamber of a burner, in particular of a turbine plant is provided. The lance includes a lance head, a fuel feed, an oxidator feed and a control device. The lance head projects into the combustion chamber and includes a fuel nozzle and an oxidator outlet orifice. The fuel feed extends in the lance and is connected to the fuel nozzle. The oxidator feed extends in the lance head and is connected to the oxidator outlet orifice. The control device controls a flow cross sectional area of the oxidator feed. The control device has a control piston installed in the lance head with stroke adjustability for stroke-dependent controlling of the flow cross sectional area of the oxidator feed.
摘要翻译： 提供了用于将燃料引入燃烧器的燃烧室的喷枪，特别是用于涡轮机的燃烧室。 喷枪包括喷枪头，燃料进料，氧化剂进料和控制装置。 喷枪头突入燃烧室并包括燃料喷嘴和氧化器出口孔。 燃料进料在喷枪中延伸并且连接到燃料喷嘴。 氧化剂进料在喷枪头中延伸并连接到氧化剂出口孔。 控制装置控制氧化剂进料的流动横截面积。 控制装置具有安装在喷枪头中的控制活塞，其具有行程可调节性，用于依次控制氧化剂进料的流动横截面积。
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公开(公告)号：US20080229752A1
公开(公告)日：2008-09-25
申请号：US12109585
申请日：2008-04-25
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。
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公开(公告)号：US20080032246A1
公开(公告)日：2008-02-07
申请号：US11838999
申请日：2007-08-15
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。
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公开(公告)号：US09523503B2
公开(公告)日：2016-12-20
申请号：US12692042
申请日：2010-01-22
CPC分类号： F23R3/28 , F02C7/228 , F02C9/28 , F05D2270/082 , F05D2270/303 , F23N5/08 , F23N5/082 , F23N2021/10 , F23N2037/02 , F23N2041/20
摘要： A combustion device (10) includes at least one combustion chamber (11) with a plurality of burners (B1, . . . , Bn) operating in parallel which produce in each case a flame (F1, . . . , Fn) which reaches into the combustion chamber (11), wherein each of the burners (B1, . . . , Bn), via a fuel distribution system (18), is supplied with a fuel from a fuel supply (16), which fuel distribution system (18) includes control elements (V1, . . . , Vm) for manual or controlled regulating of the fuel supply and/or fuel composition of individual burners (B1, . . . , Bn) and/or groups of burners (B1, . . . , B3; Bn−2, . . . , Bn). In a method of using the combustion device, a quick optimization or homogenization is achieved by a function (F) of the flame temperatures of the burners (B1, . . . , Bn) being provided in dependence upon the positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), which function has been calibrated by measurements of the flame temperatures at a plurality of predetermined positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), and in that by the calibrated function (F) the positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), which are optimum for a predetermined distribution of the flame temperatures of the burners (B1, . . . , Bn), are determined and adjusted.
摘要翻译： 燃烧装置（10）包括至少一个具有并联操作的多个燃烧器（B1，...，Bn）的燃烧室（11），每个燃烧室在每种情况下产生一个火焰（F1 ...，Fn） 进入燃烧室（11），其中通过燃料分配系统（18）的燃烧器（B1，...，Bn）中的每一个从燃料供给装置（16）被供给燃料，燃料分配系统 18）包括用于手动或可控制地调节单个燃烧器（B1 ...，Bn）和/或燃烧器组（B1，...）的燃料供应和/或燃料组成的控制元件（V1，...，Vm）。 ...，B3; Bn-2，...，Bn）。 在使用燃烧装置的方法中，通过根据控制元件的位置提供燃烧器（B1，...，Bn）的火焰温度的函数（F）来实现快速优化或均化， 燃料分配系统（18）的V1，...，Vm），其功能已经通过燃料的控制元件（V1，...，Vm）的多个预定位置处的火焰温度的测量来校准 分配系统（18），并且通过校准功能（F），燃料分配系统（18）的控制元件（V1，...，Vm）的位置对于火焰的预定分布是最佳的 确定并调整燃烧器（B1，...，Bn）的温度。
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7.发明申请METHOD FOR OPERATING A COMBUSTION DEVICE, AND COMBUSTION DEVICE FOR CARRYING OUT THE METHOD 有权用于操作燃烧装置的方法和用于实施该方法的燃烧装置公开(公告)号：US20100173253A1
公开(公告)日：2010-07-08
申请号：US12692042
申请日：2010-01-22
IPC分类号： F23N1/02
CPC分类号： F23R3/28 , F02C7/228 , F02C9/28 , F05D2270/082 , F05D2270/303 , F23N5/08 , F23N5/082 , F23N2021/10 , F23N2037/02 , F23N2041/20
摘要： A combustion device (10) includes at least one combustion chamber (11) with a plurality of burners (B1, . . . , Bn) operating in parallel which produce in each case a flame (F1, . . . , Fn) which reaches into the combustion chamber (11), wherein each of the burners (B1, . . . , Bn), via a fuel distribution system (18), is supplied with a fuel from a fuel supply (16), which fuel distribution system (18) includes control elements (V1, . . . , Vm) for manual or controlled regulating of the fuel supply and/or fuel composition of individual burners (B1, . . . , Bn) and/or groups of burners (B1, . . . , B3; Bn−2, . . . , Bn). In a method of using the combustion device, a quick optimization or homogenization is achieved by a function (F) of the flame temperatures of the burners (B1, . . . , Bn) being provided in dependence upon the positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), which function has been calibrated by measurements of the flame temperatures at a plurality of predetermined positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), and in that by the calibrated function (F) the positions of the control elements (V1, . . . , Vm) of the fuel distribution system (18), which are optimum for a predetermined distribution of the flame temperatures of the burners (B1, . . . , Bn), are determined and adjusted.
摘要翻译： 燃烧装置（10）包括至少一个具有并联操作的多个燃烧器（B1，...，Bn）的燃烧室（11），每个燃烧室在每种情况下产生一个火焰（F1 ...，Fn） 进入燃烧室（11），其中通过燃料分配系统（18）的燃烧器（B1，...，Bn）中的每一个从燃料供给装置（16）被供给燃料，燃料分配系统 18）包括用于手动或可控制地调节单个燃烧器（B1 ...，Bn）和/或燃烧器组（B1，...）的燃料供应和/或燃料组成的控制元件（V1，...，Vm）。 ...，B3; Bn-2，...，Bn）。 在使用燃烧装置的方法中，通过根据控制元件的位置提供燃烧器（B1，...，Bn）的火焰温度的函数（F）来实现快速优化或均化， 燃料分配系统（18）的V1，...，Vm），其功能已经通过燃料的控制元件（V1，...，Vm）的多个预定位置处的火焰温度的测量来校准 分配系统（18），并且通过校准功能（F），燃料分配系统（18）的控制元件（V1，...，Vm）的位置对于火焰的预定分布是最佳的 确定并调整燃烧器（B1，...，Bn）的温度。
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公开(公告)号：US06679061B2
公开(公告)日：2004-01-20
申请号：US09991968
申请日：2001-11-26
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。
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公开(公告)号：USD347555S
公开(公告)日：1994-06-07
申请号：US930038
申请日：1992-08-14
申请人： Christian Steinbach
设计人： Christian Steinbach
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公开(公告)号：US07632091B2
公开(公告)日：2009-12-15
申请号：US11850849
申请日：2007-09-06
IPC分类号： F23D14/46
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）。
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