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1. 发明授权

US5433596A Premixing burner 失效
标题翻译：预混燃烧器
公开(公告)号：US5433596A
公开(公告)日：1995-07-18
申请号：US215252
申请日：1994-03-21
申请人： Klaus Dobbeling , Adnan Eroglu , Thomas Sattelmayer
发明人： Klaus Dobbeling , Adnan Eroglu , Thomas Sattelmayer
IPC分类号： F23D14/24 , B01F5/04 , B01F5/06 , F15D1/00 , F23C7/00 , F23D14/62 , F23D17/00 , F23D23/00 , F23M9/02 , F23D14/46
CPC分类号： B01F5/061 , B01F5/0471 , F15D1/0015 , F23C7/002 , F23D17/002 , F23M9/02 , F23C2900/07002
摘要： A premixing burner on the double-cone principle consists essentially of two hollow conical partial bodies (111, 112) which are interleaved in the flow direction and whose respective center lines (113, 114) are offset relative to one another. The adjacent walls of the two partial bodies form tangential gaps (20) in their longitudinal extent for the combustion air. Gas inlet openings (117) distributed in the longitudinal direction are provided in the walls of the two partial bodies. The air is guided into the tangential gaps (20) via vortex generators (9) of which a plurality are arranged adjacent to one another. The fuel is introduced into the gaps (20) in the immediate region of the vortex generators (9).Using the novel static mixer which the three-dimensional vortex generators represent, longitudinal vortices without recirculation region can be generated in the inlet gap through which flow occurs. It is therefore possible to achieve extraordinarily short mixing distances at the inlet to the burner with a small pressure loss at the same time.
摘要翻译：双锥体原理的预混合燃烧器基本上由两个中空圆锥形部分体（111,112）组成，它们在流动方向上交错并且其各自的中心线（113,114）相对于彼此偏移。两个部分体的相邻壁在其燃烧空气的纵向范围内形成切向间隙（20）。在两个部分体的壁上设置沿长度方向分布的气体入口（117）。空气通过多个彼此相邻布置的涡流发生器（9）引导到切向间隙（20）中。燃料被引入涡流发生器（9）的直接区域中的间隙（20）中。使用三维涡流发生器所代表的新型静态混合器，可以在流动发生的入口间隙中产生不具有再循环区域的纵向旋涡。因此，可以在燃烧器的入口处同时具有小的压力损失来实现非常短的混合距离。

2. 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）。

3. 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。

4. 发明授权

US5791892A Premix burner 失效
标题翻译：预混燃烧器
公开(公告)号：US5791892A
公开(公告)日：1998-08-11
申请号：US744301
申请日：1996-11-06
申请人： Klaus Dobbeling , Adnan Eroglu , Peter Senior
发明人： Klaus Dobbeling , Adnan Eroglu , Peter Senior
IPC分类号： F23D11/04 , F23C99/00 , F23D14/02 , F23D14/62 , F23D17/00 , F23M9/02 , F23Q9/00
CPC分类号： F23D17/002 , F23D14/02 , F23D14/62 , F23M9/02 , F23C2900/07002
摘要： In a premix burner for the combustion of gaseous and/or liquid fuel, in which the fuel is injected as secondary flow into a gaseous, ducted main flow, the premix duct (20) through which flow occurs being annular and being defined by an inner (21a) and an outer cylinder wall (21b), and the main flow being guided via vortex generators (9, 9a) which generate longitudinal vortices without a recirculation area and of which a plurality are arranged next to one another over the periphery of the annular duct (20) on at least one duct wall (21), and means for injecting fuel being arranged directly downstream of the vortex generators (9, 9a) on the inner and/or outer duct wall (21a, 21b), the vortex generators (9, 9a) generate such vortices which leave behind a residual vortex after the complete mixing of the fuel with the air of the fuel/air mixture flow. In this case, the annular main flow duct (20) of constant height (H) has a length (L) downstream of the vortex generators (9) and the fuel injection which is in the region of 5 to 20 times its height (H). It subsequently widens to form a circular main flow duct.
摘要翻译：在用于燃烧气体和/或液体燃料的预混合燃烧器中，其中燃料作为二次流注入到气体导管的主流中，所述流动发生的预混管（20）是环形的并且由内部（21a）和外筒壁（21b），并且主流体通过涡流发生器（9,9a）被引导，所述涡流发生器（9,9a）在没有再循环区域的情况下产生纵向涡流，并且其中多个彼此相邻布置在在至少一个管道壁（21）上的环形管道（20），以及用于喷射直接设置在内部和/或外部管道壁（21a，21b）上的涡流发生器（9,9a）下游的燃料的装置，在燃料与燃料/空气混合物流的空气完全混合之后，发电机（9,9a）产生这样的涡流，留下残余涡流。在这种情况下，具有恒定高度（H）的环形主流道（20）具有在涡流发生器（9）下游的长度（L）和在其高度的5至20倍的区域中的燃料喷射（H ）。随后加宽形成圆形主流道。

5. 发明授权

US5375995A Burner for operating an internal combustion engine, a combustion chamber of a gas turbine group or firing installation 失效
标题翻译：用于操作内燃机的燃烧器，燃气轮机组的燃烧室或点火装置
公开(公告)号：US5375995A
公开(公告)日：1994-12-27
申请号：US181438
申请日：1994-01-14
申请人： Klaus Dobbeling , Hans P. Knopfel , Wolfgang Polifke , Thomas Sattelmayer
发明人： Klaus Dobbeling , Hans P. Knopfel , Wolfgang Polifke , Thomas Sattelmayer
IPC分类号： F23C99/00 , F23D17/00 , F23R3/28 , F23C5/00
CPC分类号： F23D17/002 , F23C2900/07002
摘要： In a double-cone burner, at least one row of nozzles (10) for a gaseous fuel containing highly reactive components and having a medium calorific value are arranged on the periphery of the partial conical bodies (1, 2) of the burner near the burner outlet at a distance of approximately 30% of the nominal burner diameter. In addition, there is a fuel conduit (11) and a distributing passage (17), placed in the region of the nozzles (10), for the highly reactive fuel. The gaseous fuel (15) containing highly reactive components is injected at high velocity through the nozzles (10), which have a diameter which is smaller than 1% of the nominal burner diameter, into the zones of high air velocity and the penetration depth and the direction of the fuel jets are matched to one another in such a way that ignition only takes place behind the burner, after mixing has occurred.
摘要翻译：在双锥形燃烧器中，用于含有高反应性组分并具有中等热值的气态燃料的至少一排喷嘴（10）布置在燃烧器附近的燃烧器的部分圆锥体（1,2）的周边上燃烧器出口距离标称燃烧器直径的约30％。此外，在喷嘴（10）的区域中，存在用于高反应性燃料的燃料导管（11）和分配通道（17）。含有高反应性组分的气体燃料（15）通过直径小于标称燃烧器直径的1％的喷嘴（10）以高速喷射到高空气速度和穿透深度的区域中，燃料喷嘴的方向彼此匹配，使得在发生混合之后点燃仅发生在燃烧器后面。

6. 发明授权

US5244380A Burner for premixing combustion of a liquid and/or gaseous fuel 失效
标题翻译：燃烧器用于预防液体和/或气体燃料的燃烧
公开(公告)号：US5244380A
公开(公告)日：1993-09-14
申请号：US844169
申请日：1992-03-02
申请人： Klaus Dobbeling , Thomas Sattelmayer
发明人： Klaus Dobbeling , Thomas Sattelmayer
IPC分类号： F23D11/40 , F23D17/00 , F23R3/12 , F23R3/28 , F23R3/30
CPC分类号： F23D17/002 , F23D11/402 , F23R3/12 , F23R3/286 , F23R3/30 , F23C2900/07002
摘要： In a burner for premixing-type combustion of a liquid and/or gaseous fuel, which essentially comprises hollow conical part-bodies (1, 2) positioned one upon the other, the center lines of which extend mutually offset in the longitudinal direction, whereupon tangential inlet openings (1b, 2b) are formed on both sides of the burner, a fuel (5a) is admixed to the combustion air (13) flowing into the interior (3) of the burner in that area. This admixture is accomplished via a number of nozzles (9, 10), which act in the region of the inlet openings (1b, 2b). The fuel through these nozzles is injected with a small spray cone angle in the longitudinal direction of the slot. The fuel vaporization takes place essentially only in the inlet openings of the burner, with the result that only a fuel vapor enters the interior (3). A further central nozzle (4) supplied with a liquid and/or gaseous fuel provides assistance in the form of a limit fuel quantity. The ignition of the mixture (4a, 5a, 13) takes place at the outlet of the burner, stabilization of the flame front (14) being brought about in the region of the burner aperture by a return flow zone (15).
摘要翻译：在用于液体和/或气体燃料的预混合燃烧的燃烧器中，其基本上包括一个彼此定位的中空圆锥形部分体（1,2），其中心线在纵向方向上相互偏移地延伸，于是，切向入口开口（1b，2b）形成在燃烧器的两侧，燃料（5a）与流入燃烧器内部（3）的燃烧空气（13）相混合。该混合物通过多个在入口（1b，2b）的区域中起作用的喷嘴（9,10）来实现。通过这些喷嘴的燃料在槽的长度方向上以小的喷雾锥角注入。燃料蒸发基本上仅在燃烧器的入口开口中发生，结果是只有燃料蒸汽进入内部（3）。提供有液体和/或气体燃料的另一个中心喷嘴（4）以极限燃料量的形式提供帮助。混合物（4a，5a，13）的点燃发生在燃烧器的出口处，火焰前沿（14）的稳定性通过返回流动区（15）进入燃烧器孔的区域。

7. 发明授权

US5489203A Method of operating a premixing burner 失效
标题翻译：操作预混燃烧器的方法
公开(公告)号：US5489203A
公开(公告)日：1996-02-06
申请号：US292268
申请日：1994-08-18
申请人： Klaus Dobbeling , Hans P. Knopfel , Thomas Sattelmayer
发明人： Klaus Dobbeling , Hans P. Knopfel , Thomas Sattelmayer
IPC分类号： F23C7/00 , F23D11/40 , F23D14/62 , F23D17/00 , F24C5/00
CPC分类号： F23C7/002 , F23D11/40 , F23D14/62 , F23D17/002 , F23C2900/07002 , F23D2214/00
摘要： A premixing burner (X) which consists essentially of at least two hollow partial bodies (1, 2), which are positioned one above the other and whose center lines (1b, 2b) extend offset relative to one another in the longitudinal direction of the partial bodies (1, 2), is employed for hot gas generation, for example in a firing plant. Due to this offset, tangential inlet slots (21, 22) respectively occur through which a combustion airflow (15) flows into the internal space (14) of the premixing burner (X). Venturi mixers (32) with fuel nozzles (36), through which a fuel (31) is introduced into the combustion air (15) flowing past at this point, are arranged in the region of these tangential inlet slots (21, 22).
摘要翻译：一种预混合燃烧器（X），其基本上由至少两个中空部分体（1,2）组成，所述至少两个中空部分体（1,2）一个位于另一个之上并且其中心线（1b，2b）在其纵向方向上相对于彼此偏移地延伸部分体（1,2）用于产生热气体，例如在燃烧装置中。由于这种偏移，分别出现切向入口狭槽（21,22），燃烧气流（15）通过该入口狭槽流入预混合燃烧器（X）的内部空间（14）。具有燃料喷嘴（36）的文丘里混合器（32）布置在这些切向入口狭槽（21,22）的区域中，燃料（31）通过该燃料喷嘴（36）引入到此时流过的燃烧空气（15）中。

8. 发明授权

US5918457A Method of operating a plant with staged combustion 失效
标题翻译：操作具有分段燃烧的设备的方法
公开(公告)号：US5918457A
公开(公告)日：1999-07-06
申请号：US654119
申请日：1996-05-28
申请人： Klaus Dobbeling , Dieter Winkler , Wolfgang Polifke , Thomas Sattelmayer
发明人： Klaus Dobbeling , Dieter Winkler , Wolfgang Polifke , Thomas Sattelmayer
IPC分类号： F23R3/34 , F23C6/04 , F23C99/00 , F02C1/00
CPC分类号： F23C6/042
摘要： In a method of operating a plant with staged combustion, the first combustion stage (1a) is operated with a fuel/air mixture (3) whose air coefficient is larger than the overall air coefficient of the combustion system. The hot combustion gases (5) from the first combustion stage (1a) are mixed with an additional fuel/air mixture (4) whose air coefficient is smaller than the overall air coefficient of the combustion system, before the further combustion in the second stage (2a) takes place. Since hot-gas backmixing is no longer required in the second stage (2a) for the flame stabilization, this combined mixture burns without the formation of further NOx emissions.
摘要翻译：在操作具有分段燃烧的设备的方法中，第一燃烧阶段（1a）与空气系数大于燃烧系统的总体空气系数的燃料/空气混合物（3）一起操作。来自第一燃烧阶段（1a）的热燃烧气体（5）与第二阶段进一步燃烧之前的空气系数小于燃烧系统的总体空气系数的附加燃料/空气混合物（4）混合（2a）发生。由于在第二阶段（2a）中不再需要热气回混用于火焰稳定化，所以该组合混合物燃烧而不形成进一步的NOx排放。

9. 发明授权

US5584684A Combustion process for atmospheric combustion systems 失效
标题翻译：大气燃烧系统的燃烧过程
公开(公告)号：US5584684A
公开(公告)日：1996-12-17
申请号：US415210
申请日：1995-03-31
申请人： Klaus Dobbeling , Hans P. Knopfel , Thomas Sattelmayer
发明人： Klaus Dobbeling , Hans P. Knopfel , Thomas Sattelmayer
IPC分类号： F23C6/04 , F23R3/34 , F23Q9/00
CPC分类号： F23R3/346 , F23C6/047 , F23C2201/20 , F23C2900/07002
摘要： In the case of a heat generator which essentially consists of a premix burner (100) and a flame tube (1), the hot gases (10) from the combustion in the premix burner (100) are fed into the flame tube (1), and there undergo staged post-combustion. This post-combustion takes place by means of a first post-combustion stage (11) and a second post-combustion stage (12). The air/fuel mixture (11a, 12a) is provided for each post-combustion stage (11, 12) in individual mixers (200, 300). These mixers are arranged axially with respect to the flame tube (1) and work in such a way that injection of the corresponding mixture (11a, 12a) makes it possible to obtain different combustion zones which extend in a staged sequence over the flame tube (1). By virtue of this staged post-combustion mode NO.sub.x emissions can be reduced by a factor of 5 compared to conventional techniques.
摘要翻译：在基本由预混燃烧器（100）和火焰管（1）组成的发热体的情况下，来自预混合燃烧器（100）中的燃烧的热气体（10）被送入火焰管（1），并且分段后燃。该后燃烧通过第一后燃烧阶段（11）和第二后燃烧阶段（12）进行。为各个混合器（200,300）中的每个后燃烧级（11,12）设置空气/燃料混合物（11a，12a）。这些混合器相对于火焰管（1）轴向地布置并且以这样的方式进行加工，使得相应的混合物（11a，12a）的注入使得可以获得在火焰管上分阶段延伸的不同燃烧区（ 1）。由于这种分段后燃烧模式，与常规技术相比，NOx排放可以降低5倍。

10. 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。

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