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1. 发明授权

US6027331A 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：US6027331A
公开(公告)日：2000-02-22
申请号：US187343
申请日：1998-11-06
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
CPC分类号： F23D11/402 , F23C7/002 , F23D14/02 , F23D17/002 , F23C2900/07002 , F23D2900/14021
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). The swirl generator (100) itself comprises at least two hollow, conical sectional bodies (140, 141, 142, 143) which are nested one inside the other in the direction of flow, the respective center axes of these sectional bodies running mutually offset in such a way that the adjacent walls of the sectional bodies form inlet ducts (120), tangential in their longitudinal extent, for a combustion-air flow (115). In the region where the combustion-air flow (115) flows into the swirl generator (100), fuel injectors (116, 116a) are arranged on both sides along the inflow edges, which fuel injectors act offset with respect to one another, in such a way that the inflow cross section of the duct (120) is integrally covered with fuel, with the result that a maximized premixing is achieved.
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。漩涡发生器（100）本身包括至少两个中空圆锥形截面体（140,141,142,143），它们沿流动方向嵌套在另一个中，这些截面体的相应中心轴线相互偏移这样一种方式使得截面体的相邻壁形成对于燃烧空气流（115）在其纵向范围内切向的入口管道（120）。在燃烧空气流（115）流入涡流发生器（100）的区域中，燃料喷射器（116,116a）沿着流入边缘布置在两侧，燃料喷射器相对于彼此偏移地起作用这样使得管道（120）的流入横截面被燃料整体覆盖，结果实现了最大化的预混合。

2. 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。

3. 发明授权

US5954496A Burner for operating a combustion chamber 失效
标题翻译：用于操作燃烧室的燃烧器
公开(公告)号：US5954496A
公开(公告)日：1999-09-21
申请号：US919476
申请日：1997-08-28
申请人： Klaus Dobbeling , Hans Peter Knopfel , Donald Frank Walker
发明人： Klaus Dobbeling , Hans Peter Knopfel , Donald Frank Walker
IPC分类号： F23C7/00 , F23D11/40 , F23D17/00 , F23D14/62
CPC分类号： F23D17/002 , F23C7/002 , F23D11/402 , F23C2202/40 , F23C2900/07002
摘要： In a burner for operating a combustion chamber, which burner essentially comprises a swirl generator (100) and a mixing section (220) arranged downstream of the swirl generator, this mixing section acting upstream of a combustion chamber (30), the swirl flow induced by the swirl generator (100) is directed via transition passages (201) into the mixing section (220). At the outlet of a mixing tube (20) belonging to the mixing section (220), the burner front (70) of the mixing tube (20) is provided with at least one torus-like notch (71) on the combustion-chamber side. Thus the stability of the backflow zone (50) can be intensified, which has a positive effect on the combustion from all aspects.
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流发生器（100）和布置在涡流发生器下游的混合部分（220），该混合部分作用在燃烧室（30）的上游，引起涡流通过涡流发生器（100）通过过渡通道（201）被引导到混合部分（220）中。在属于混合部分（220）的混合管（20）的出口处，混合管（20）的燃烧器前部（70）在燃烧室上设置有至少一个环面凹口（71）侧。因此，可以加强回流区（50）的稳定性，从而从各个方面对燃烧产生积极的影响。

4. 发明授权

US5921766A Burner 失效
标题翻译：刻录机
公开(公告)号：US5921766A
公开(公告)日：1999-07-13
申请号：US852548
申请日：1997-05-07
申请人： Klaus Dobbeling , Hans Peter Knopfel , Dieter Winkler
发明人： Klaus Dobbeling , Hans Peter Knopfel , Dieter Winkler
IPC分类号： F23R3/28 , F23C7/00 , F23D14/02 , F23D17/00 , F24C5/00
CPC分类号： F23D17/002 , F23C7/002 , F23C2900/07002
摘要： In a burner of the double-cone design for burning liquid (12) and gaseous fuels (16), the at least two sectional cone bodies (1, 2) overlap at least partly, the overlap angle (.delta.) increasing in the direction of flow of the burner, and the distance between the fuel injectors (15) and the air-inlet plane (21) into the burner increasing simultaneously with the increase in the overlap angle (.delta.). As a result, the air-inlet plane (21) and the fuel-injection plane (22) no longer coincide. Improved premixing of the gaseous fuel (16) with the combustion air is achieved by the invention, which leads to lower NOx emissions of the burner and to lower thermal loading of the burner front.
摘要翻译：在用于燃烧液体（12）和气态燃料（16）的双锥设计的燃烧器中，至少两个截面锥体（1,2）至少部分重叠，重叠角（delta）在随着重叠角度（delta）的增加，燃烧器的流动以及燃料喷射器（15）和入口平面（21）之间到燃烧器中的距离增加。结果，空气入口平面（21）和燃料喷射平面（22）不再重合。通过本发明实现了气体燃料（16）与燃烧空气的改进的预混合，这导致燃烧器的NOx排放降低并降低燃烧器前部的热负荷。

5. 发明授权

US5885068A Combustion chamber 失效
标题翻译：燃烧室
公开(公告)号：US5885068A
公开(公告)日：1999-03-23
申请号：US828540
申请日：1997-03-31
申请人： Klaus Dobbeling , Timothy Griffin , Hans Peter Knopfel
发明人： Klaus Dobbeling , Timothy Griffin , Hans Peter Knopfel
IPC分类号： F02C3/14 , F23R3/02 , F23R3/30 , F23R3/34 , F23R3/42 , F23C5/00
CPC分类号： F23R3/343 , F23R3/02 , F23R3/42 , F23D2900/00015
摘要： In a combustion chamber of a gas-turbine group which essentially comprises a mixing section (2) for premixing an air/fuel mixture (16) and a downstream combustion space (3), a jump (5) in cross section is provided at the transition between the two said flow sections (2/3). This jump (5) in cross section induces the cross section of flow of the combustion space (3) and at the same time forms outer recirculation zones (10) in the combustion space (3). Flow passages (4) branch off in the end phase of the mixing section (2), which flow passages (4) then lead into the outer recirculation zones (10). A portion (9) of the air/fuel mixture flows out of the mixing section (2) through these flow passages (4) and into the outer recirculation zones (10), the portion being enriched here with an additional fuel (6). This fuel (6) is introduced via a circular line (19) provided with bores (18). The branched off mixture (9) constitutes a self-igniting pilot flame in the outer recirculation zones (10), which pilot flame substantially stabilizes the flame front (20).
摘要翻译：在燃气轮机组的燃烧室中，主要包括用于预混空气/燃料混合物（16）和下游燃烧空间（3）的混合部分（2），横截面上设有横截面（5）两个流动部分（2/3）之间的过渡。横截面中的这种跳跃（5）引起燃烧空间（3）的流动的横截面，同时在燃烧空间（3）中形成外循环区（10）。流动通道（4）在混合部分（2）的末端分支，该流动通道（4）然后导入外部再循环区域（10）。空气/燃料混合物的一部分（9）通过这些流动通道（4）流出混合部分（2）并进入外部再循环区域（10），该部分在这里用另外的燃料（6）富集。该燃料（6）通过设有孔（18）的圆形管线（19）引入。分支混合物（9）在外部再循环区域（10）中构成自燃引燃火焰，该引燃火焰基本稳定火焰前沿（20）。

6. 发明授权

US5791894A Premix burner 失效
标题翻译：预混燃烧器
公开(公告)号：US5791894A
公开(公告)日：1998-08-11
申请号：US747569
申请日：1996-11-12
申请人： Klaus Dobbeling , Adnan Eroglu , Hans Peter Knopfel , Wolfgang Polifke , Dieter Winkler
发明人： Klaus Dobbeling , Adnan Eroglu , Hans Peter Knopfel , Wolfgang Polifke , Dieter Winkler
IPC分类号： F23C7/00 , F23D11/40 , F23D14/62 , F23D17/00 , F23D14/46
CPC分类号： F23D17/002 , F23C7/002 , F23D11/402 , F23D14/62 , F23C2900/07002
摘要： In a premix burner having a swirl-stabilizing interior space (20) which is essentially formed by sectional shells (11, 12) nested one inside the other in a mutually offset manner as well as by a conically running inner body (13), one feed duct (11c, 12c) each extends upstream of the tangential air-inlet slots (11a, 12a) formed by the offset sectional shells, which feed duct (11c, 12c) is fitted at least with means (11d, 12d) for swirling an air flow (23) and with means for introducing a fuel (24). The introduction of the fuel is preferably arranged downstream of the means for swirling the air flow.
摘要翻译：在具有旋转稳定的内部空间（20）的预混合燃烧器中，所述旋转稳定内部空间（20）基本上由相互偏移的方式嵌套在另一个内部以及由圆锥形运行的内部主体（13）嵌套的截面壳体（11,12）形成，进料管道（11c，12c）各自在由偏移截面壳体形成的切向进气狭槽（11a，12a）的上游延伸，进料管道（11c，12c）至少装配有用于旋转的装置（11d，12d）空气流（23）和用于引入燃料（24）的装置。燃料的引入优选地布置在用于旋转空气流的装置的下游。

7. 发明授权

US5934555A Pressure atomizer nozzle 失效
标题翻译：压力雾化喷嘴
公开(公告)号：US5934555A
公开(公告)日：1999-08-10
申请号：US811006
申请日：1997-03-04
申请人： Klaus Dobbeling , Peter Jansohn , Hans Peter Knopfel , Christian Steinbach
发明人： Klaus Dobbeling , Peter Jansohn , Hans Peter Knopfel , Christian Steinbach
IPC分类号： B05B1/34 , B05B7/04 , B05B7/10 , F23C7/00 , F23D11/26 , F23D11/38 , B05B17/04
CPC分类号： B05B1/3478 , B05B1/3442 , B05B7/0408 , B05B7/10 , F23C7/002 , F23D11/26 , F23D11/383 , B05B1/3447 , F23C2900/07002
摘要： A pressure atomizer nozzle comprises a nozzle body (30) in which is formed a turbulence and/or swirl chamber (39) and having a nozzle bore (33). At least one first feed channel (41, 41a) for the liquid (37) to be atomized connects to the chamber as a first feed stage for feeding said liquid (37) under pressure. At least one second feed channel (38) connects to the chamber as a second feed stage for feeding part of the liquid (37) to be atomized or for feeding a second liquid (37') to be atomized. The second feed channel feeds liquid into the chamber under pressure and with a swirl. The two stage pressure atomizer nozzle allows, for example, simple adaptation of the fuel spray cone angle to the respective operating conditions of a gas turbine burner.
摘要翻译：压力雾化喷嘴包括喷嘴主体（30），其中形成有湍流和/或涡流室（39）并具有喷嘴孔（33）。用于待雾化的液体（37）的至少一个第一进料通道（41,41a）连接到室，作为用于在压力下进料所述液体（37）的第一进料级。至少一个第二进料通道（38）作为第二进料级连接到所述室，用于进料待部分待雾化的液体（37），或供给待雾化的第二液体（37'）。第二进料通道在压力和旋流下将液体进料到室中。两级压力雾化喷嘴允许例如简单地将燃料喷雾锥角适应于燃气轮机燃烧器的相应操作条件。

8. 发明授权

US5738508A Burner 失效
标题翻译：刻录机
公开(公告)号：US5738508A
公开(公告)日：1998-04-14
申请号：US597029
申请日：1996-02-05
申请人： Klaus Dobbeling , Hans Peter Knopfel , Wolfgang Polifke , Peter Senior
发明人： Klaus Dobbeling , Hans Peter Knopfel , Wolfgang Polifke , Peter Senior
IPC分类号： F23D14/02 , F23C7/00 , F23D14/62 , F23D14/46
CPC分类号： F23D14/62 , F23C7/002 , F23C2900/07002
摘要： In a burner (1) for heat generation, the inflowing air (4) is first of all directed into a hollow conical swirl generator (3) which is surrounded by a mixing tube (2). This swirl generator (3) tapers in the direction of flow in such a way that a hollow cone results therefrom. Furthermore, the swirl generator (3) has tangential openings (6, 7) in the direction of flow, which are preferably designed as ducts through which the combustion air (5) flows out of the hollow space (16) into the mixing tube (2). In the region of the tangential openings (6, 7), nozzles (12, 13) are provided through which a fuel (14) is injected into the combustion air (5) flowing past there. A fuel, whether liquid or gaseous, may be supplied by further means in operative connection with the burner (1).
摘要翻译：在用于发热的燃烧器（1）中，流入的空气（4）首先被引导到由混合管（2）包围的中空圆锥形涡流发生器（3）中。该涡流发生器（3）沿着流动方向逐渐变细，从而导致中空圆锥。此外，涡流发生器（3）在流动方向上具有切向开口（6,7），其优选地被设计为管道，燃烧空气（5）通过该管道从中空空间（16）流出到混合管（ 2）。在切向开口（6,7）的区域中，提供喷嘴（12,13），通过该喷嘴将燃料（14）注入到流过那里的燃烧空气（5）中。可以通过与燃烧器（1）可操作连接的另外的装置来供应无论是液体还是气体的燃料。

9. 发明授权

US5807097A Cone burner 失效
标题翻译：锥形燃烧器
公开(公告)号：US5807097A
公开(公告)日：1998-09-15
申请号：US760688
申请日：1996-12-04
申请人： Klaus Dobbeling , Adnan Eroglu , Hans Peter Knopfel , Wolfgang Polifke , Thomas Sattelmayer
发明人： Klaus Dobbeling , Adnan Eroglu , Hans Peter Knopfel , Wolfgang Polifke , Thomas Sattelmayer
IPC分类号： F23R3/20 , F23C7/00 , F23D11/24 , F23D11/40 , F23D17/00 , F23R3/12 , F23R3/28 , F23R3/30 , F23D14/62
CPC分类号： F23C7/002 , F23D17/002 , F23R3/12 , F23R3/283 , F23R3/30 , F23C2900/07002
摘要： The object of the invention is to provide a novel cone burner for gaseous and/or liquid fuels which has a reduced NOx and CO emission. According to the invention, this is achieved in that the sectional cone bodies (1, 2) have a common outlet diffuser (27) at their downstream end. They have a transition region (28) to the outlet diffuser (27), in which the size of the air-inlet slots (7, 8) decreases continuously in the direction (3) of flow. The outlet diffuser (27) is designed to be circular and without air-inlet slots (7, 8).
摘要翻译：本发明的目的是提供一种用于气体和/或液体燃料的新型锥形燃烧器，其具有减少的NOx和CO排放。根据本发明，这是通过截面锥体（1,2）在其下游端具有公共出口扩散器（27）来实现的。它们具有到出口扩散器（27）的过渡区域（28），其中进气狭槽（7,8）的尺寸沿流动方向（3）连续减小。出口扩散器（27）被设计成圆形且没有空气入口狭槽（7,8）。

10. 发明授权

US5782627A Premix burner and method of operating the burner 失效
标题翻译：预混燃烧器和操作燃烧器的方法
公开(公告)号：US5782627A
公开(公告)日：1998-07-21
申请号：US865102
申请日：1997-05-29
申请人： Klaus Dobbeling , Hans Peter Knopfel , Timothy Griffin
发明人： Klaus Dobbeling , Hans Peter Knopfel , Timothy Griffin
IPC分类号： F23D11/24 , F23C7/00 , F23C9/00 , F23D11/40 , F23D17/00 , F23R3/12 , F23M3/00
CPC分类号： F23C9/006 , F23C7/002 , F23D11/402 , F23D17/002 , F23R3/12 , F23C2202/40 , F23C2900/07002 , F23D2209/20
摘要： In a burner of the double-cone design, bores (27) are arranged in the burner sickle (26), via which bores (27) the gaseous fuel (16), to the extent of about 3 to 8% of the total mass fuel flow, is mixed into the outer recirculation zone (28) of the burner. This leads to additional outer stabilization of the flame and to an extended operating range of the burner.
摘要翻译：在双锥设计的燃烧器中，孔（27）布置在燃烧器镰刀（26）中，孔27（27）是气体燃料（16），其总质量的约3至8％燃料流动被混合到燃烧器的外部再循环区域（28）中。这导致火焰的额外的外部稳定性和燃烧器的延长的操作范围。

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