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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

US5954495A 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：US5954495A
公开(公告)日：1999-09-21
申请号：US169140
申请日：1998-10-09
申请人： Hans Peter Knopfel , Thomas Ruck
发明人： Hans Peter Knopfel , Thomas Ruck
IPC分类号： F23C7/00 , F23D11/40 , F23D14/02 , F23D14/78 , F23D17/00 , F23D23/00 , F23Q9/00
CPC分类号： F23D11/402 , F23C7/002 , F23D14/02 , F23D14/78 , F23D17/002 , F23D23/00 , 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), 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.
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设置在燃烧空间（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），该先导燃烧器系统（300）），在最小化的污染物排放下，稳定火焰前沿，特别是在瞬态负载范围内。

4. 发明授权

US5954490A 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：US5954490A
公开(公告)日：1999-09-21
申请号：US196115
申请日：1998-11-20
申请人： Hans Peter Knopfel , Thomas Ruck
发明人： Hans Peter Knopfel , Thomas Ruck
IPC分类号： F23C7/00 , F23D11/40 , F23D14/02 , F23D14/74 , F23D17/00 , F23D14/62
CPC分类号： F23D14/02 , F23C7/002 , F23D11/402 , F23D14/74 , F23D17/002 , F23C2900/07002
摘要： 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). At the end of the mixing tube (20) in its region leading out to a downstream combustion space (30), the mixing tube (20) has a first radius (R.sub.1) which runs convexly relative to the burner axis (60). This radius (R.sub.1) merges into a second radius (R.sub.2) which extends up to the outlet plane (70) of the mixing tube (20) and runs concavely relative to the burner axis (60), the covered sector (.beta..sub.1 +.beta..sub.2) of the two radii (R.sub.1, R.sub.2) being 90.degree. at most. With this configuration, enlargement and stabilization of the backflow zone (50) as well as axial orientation of the marginal flow are achieved.
摘要翻译：一种用于操作燃烧室的燃烧器，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）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）的引导到下游燃烧空间（30）的区域的末端，混合管（20）具有相对于燃烧器轴线（60）凸出地延伸的第一半径（R1）。该半径（R1）合并成第二半径（R2），该第二半径（R2）延伸到混合管（20）的出口平面（70）并相对于燃烧器轴线（60）凹入地运行，被覆盖的扇区（β1+β 2）两个半径（R1，R2）最多为90度。利用该构造，实现了回流区域（50）的放大和稳定以及边缘流动的轴向定向。

5. 发明授权

US5876196A Burner for a heat generator 失效
标题翻译：燃烧器用于发热体
公开(公告)号：US5876196A
公开(公告)日：1999-03-02
申请号：US760410
申请日：1996-12-04
申请人： Hans Peter Knopfel , Thomas Ruck
发明人： Hans Peter Knopfel , Thomas Ruck
IPC分类号： F23R3/28 , F23C7/00 , F23D11/24 , F23D11/40 , F23D17/00 , F23R3/32 , F23M9/00
CPC分类号： F23D17/002 , F23C7/002 , F23D11/402 , F23C2900/07002
摘要： In a burner for a heat generator, which consists essentially of a swirl generator (100a) for a combustion air stream (115) and of means for injecting a fuel into this combustion air stream, a mixing stage (220) is arranged downstream of said swirl generator. This mixing stage has, within a first stage part (200), a number of transition channels (201) running in the direction of flow, which ensure the continuous transfer of the flow (40), formed in the swirl generator (100a), into a tube (20) located downstream. A nozzle (103), arranged on the head side and on the burner axis (60), for the injection of a fuel is offset upstream at a distance relative to the start of the swirl generator.
摘要翻译：在用于发电机的燃烧器中，其主要由用于燃烧空气流（115）的涡流发生器（100a）和用于将燃料喷射到该燃烧空气流中的装置组成，混合级（220）布置在所述漩涡发生器。该混合阶段在第一阶段部分（200）内具有沿流动方向延伸的多个过渡通道（201），其确保形成在涡流发生器（100a）中的流动（40）的连续传递，进入位于下游的管（20）。布置在头侧和燃烧器轴线（60）上用于喷射燃料的喷嘴（103）在相对于涡流发生器的起始一定距离的上游偏置。

6. 发明授权

US5800160A Premix burner for a heat generator 失效
标题翻译：用于发热体的预混燃烧器
公开(公告)号：US5800160A
公开(公告)日：1998-09-01
申请号：US749888
申请日：1996-11-18
申请人： Hans Peter Knopfel , Thomas Ruck
发明人： Hans Peter Knopfel , Thomas Ruck
IPC分类号： F23R3/20 , F23C7/00 , F23D11/24 , F23D11/40 , F23D17/00 , F23R3/28 , F23D14/46
CPC分类号： F23D17/002 , F23C7/002 , F23D11/402 , F23C2900/07002
摘要： In a premix burner (100) for a heat generator, which essentially comprises at least two hollow, conical sectional bodies (101, 102) nested one inside the other in the direction of flow, the longitudinal symmetry axes (101b, 102b) of the sectional bodies are offset from one another in such a way that the adjacent walls of these sectional bodies form air-inlet slots (119, 120), tangential in their longitudinal extent, for the throughflow of combustion air (115). On the head side, the premix burner (100) has a fuel nozzle (103) which is shifted upstream by a distance (126) relative to the cone start (125) induced by the sectional bodies. Thus the fuel injection is caught by the combustion air only when the fuel spray cone can be penetrated more effectively, which leads to better mixture formation.
摘要翻译：在用于热发生器的预混合燃烧器（100）中，其基本上包括在流动方向上嵌套在另一个内的至少两个中空的圆锥形截面体（101,102），所述纵向对称轴（101b，102b）截面体彼此偏移，使得这些截面体的相邻壁形成在其纵向范围内切向的空气入口狭槽（119,120），用于燃烧空气（115）的通流。在头侧，预混燃烧器（100）具有燃料喷嘴（103），该燃料喷嘴（103）相对于由截面体引起的锥形开始（125）在上游偏移一段距离（126）。因此，仅当燃料喷雾锥体能够更有效地穿透时，燃料喷射被燃烧空气捕获，这导致更好的混合物形成。

7. 发明授权

US6059565A 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：US6059565A
公开(公告)日：2000-05-09
申请号：US178578
申请日：1998-10-26
申请人： Hans Peter Knopfel , Thomas Ruck
发明人： Hans Peter Knopfel , Thomas Ruck
IPC分类号： F23D14/24 , F23C7/00 , F23C7/02 , F23D14/62 , F23D17/00
CPC分类号： F23D17/002 , F23C7/002 , F23D14/62 , F23C2900/07002 , F23D2900/14021
摘要： A burner for operating a heat generator, the burner including a swirl generator for a combustion-air flow and a mechanism for injecting at least one fuel into the combustion-air flow, a mixing section arranged downstream of the swirl generator and having a number of transition passages for passing a flow formed in the swirl generator into a mixing tube arranged downstream of the transition passages. The combustion-air flow into the swirl generator flows against turbulence generators, which are located upstream of the injection of the fuel into the combustion-air flow, and the turbulence generators include individual bars set transversely to the combustion-air flow.
摘要翻译：一种用于操作热发生器的燃烧器，所述燃烧器包括用于燃烧空气流的涡流发生器和用于将至少一种燃料喷射到所述燃烧空气流中的机构;混合部分，布置在所述涡流发生器的下游并具有多个用于使形成在涡流发生器中的流动通过布置在过渡通道下游的混合管的过渡通道。进入涡流发生器的燃烧空气流动抵靠湍流发生器，湍流发生器位于将燃料喷射到燃烧空气流中的上游，并且湍流发生器包括横向于燃烧空气流设置的单独的杆。

8. 发明授权

US6019596A 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：US6019596A
公开(公告)日：2000-02-01
申请号：US192512
申请日：1998-11-17
申请人： Hans Peter Knopfel , Thomas Ruck
发明人： Hans Peter Knopfel , Thomas Ruck
IPC分类号： F23C7/00 , F23C7/06 , F23D11/40 , F23D14/02 , F23D14/78 , F23D17/00 , F23D14/46 , F02C1/00 , F23D14/62
CPC分类号： F23C7/002 , F23C7/06 , F23D11/402 , F23D14/02 , F23D14/78 , F23D17/002 , F23C2900/07002 , F23D2209/10 , 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), there are means (302, 303, 304) in the lower region of the mixing tube (20) which bring about cooling of the base plate (305) forming a front wall. The air quantity (307) used here is passed into the flow (40) of the mixing tube (20). A leaner mixing and lower NOx emissions are thereby 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，在混合管（20）的下部区域中存在使基板冷却的装置（302,303,304）（305）形成前壁。这里使用的空气量（307）进入混合管（20）的流（40）。由此实现了更精细的混合和更低的NOx排放。

9. 发明授权

US5735687A Burner for a heat generator 失效
标题翻译：燃烧器用于发热体
公开(公告)号：US5735687A
公开(公告)日：1998-04-07
申请号：US753330
申请日：1996-11-22
申请人： Hans Peter Knopfel , Thomas Ruck
发明人： Hans Peter Knopfel , Thomas Ruck
IPC分类号： F23R3/28 , F23C7/00 , F23D11/40 , F23D17/00 , F23R3/36 , F23R3/58 , F23D14/62
CPC分类号： F23D17/002 , F23C7/002 , F23D11/402 , F23C2900/07002
摘要： In a burner which essentially comprises a swirl generator (100) for a combustion-air flow (115) and means for injecting a fuel into the combustion-air flow (115), a mixing section (220) is arranged downstream of the abovementioned swirl generator. This mixing section (220) has inside a first part (200) of the section a number of transition passages (201) which run in the direction of flow and ensure the smooth passing of the flow (40) formed in the swirl generator (100) into a tube (20) arranged downstream. The outlet plane of this tube (20) to the combustion chamber (30) is formed with a breakaway edge which serves to stabilize and enlarge a backflow zone (50) forming downstream.
摘要翻译：在基本上包括用于燃烧空气流（115）的涡流发生器（100）和用于将燃料喷射到燃烧空气流（115）中的装置的燃烧器中，混合部分（220）布置在上述涡流发电机。该混合部分（220）在该部分的第一部分（200）的内部具有多个沿流动方向延伸的过渡通道（201），并且确保形成在涡流发生器（100）中的流动（40）的平滑通过）插入到布置在下游的管（20）中。该管（20）到燃烧室（30）的出口平面形成有用于稳定和扩大形成下游的回流区（50）的分离边。

10. 发明授权

US6126439A Premix burner 失效
标题翻译：预混燃烧器
公开(公告)号：US6126439A
公开(公告)日：2000-10-03
申请号：US909737
申请日：1997-08-12
申请人： Hans Peter Knopfel , Giacomo Bolis
发明人： Hans Peter Knopfel , Giacomo Bolis
IPC分类号： F23D14/02 , F23C7/00 , F23D11/40 , F23D17/00 , F23M9/00 , F23C5/00 , F24D5/00
CPC分类号： F23D11/402 , F23C7/002 , F23D17/002 , F23C2900/07002 , F23D2209/10
摘要： In a premix burner, the swirl-stabilized interior space (18) has a conical inner body (13) running in the direction of flow. The outer casing of the interior space (18) is pierced by tangentially arranged air-inlet ducts (11a, 12a) through which a combustion-air flow (16) flows into the interior space (18). The swirl flow (23) forming in the interior space (18) is enriched with a fuel via at least one fuel lance (17). The mixture of the two media is then formed in the downstream mixing tube (21). The mixing tube (21) then merges into a combustion space (31) via a jump in cross section, a backflow zone (32) forming in the region of the plane of the jump in cross section, which backflow zone (32) ensures the stability of the combustion.
摘要翻译：在预混合燃烧器中，旋流稳定的内部空间（18）具有在流动方向上延伸的锥形内部主体（13）。内部空间（18）的外壳由切向排列的空气入口管道（11a，12a）刺穿，燃烧空气流通过该入口管道流入内部空间（18）。在内部空间（18）中形成的涡流（23）经由至少一个燃料喷枪（17）富集燃料。然后在下游混合管（21）中形成两种介质的混合物。混合管（21）然后通过横截面的跳跃而合并到燃烧空间（31）中，形成在横截面的跳跃平面的区域中的回流区（32），该回流区（32）确保燃烧的稳定性。

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