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1. 发明申请

US20070044475A1 Exhaust gas guide of a gas turbine and method for mixing the exhaust gas of the gas turbine 有权
标题翻译：燃气轮机的废气引导器和用于混合燃气轮机废气的方法
公开(公告)号：US20070044475A1
公开(公告)日：2007-03-01
申请号：US11508167
申请日：2006-08-23
申请人： Stefan Leser , Michael Kaatz , Miroslav Podhorsky
发明人： Stefan Leser , Michael Kaatz , Miroslav Podhorsky
IPC分类号： F02C6/18
CPC分类号： F23R3/18 , F05B2240/122 , F22B1/1815 , F23D2900/21003 , F23R2900/03341
摘要： The present invention relates to an exhaust gas guide of a gas turbine, which is situated between the gas turbine and a downstream waste heat boiler or a downstream gas diverter and which comprises a flow channel which has a cross-section expanding in at least some areas in the main flow direction, having installed surfaces influencing the flow. In order to achieve a more compact implementation of the exhaust gas guide and simultaneously avoid or reduce pressure losses, the installed surfaces are implemented as a swirl device generating a leading edge swirl, which is situated in the diverging area of the flow channel and is implemented to distribute the exhaust gas flow uniformly over the flow cross-sectional area upon entry into the waste heat boiler or the gas diverter. Furthermore, the present invention relates to a method for mixing the exhaust gas of a gas turbine with hot exhaust gas streams generated in an auxiliary firing of at least one burner. This thorough mixing is achieved by generating at least one leading edge swirl system in the flow channel.
摘要翻译：本发明涉及一种位于燃气轮机和下游废热锅炉或下游气体分流器之间的燃气轮机的排气导管，其包括在至少一些区域中具有横截面扩展的流动通道在主流动方向，具有影响流动的安装表面。为了实现排气导管的更紧凑的实现并且同时避免或减少压力损失，安装的表面被实施为产生位于流动通道的发散区域中的前缘涡流的旋流装置，并被实施以便在进入废热锅炉或气体转向器时将废气流均匀地分布在流动横截面积上。此外，本发明涉及一种用于将燃气轮机的废气与在至少一个燃烧器的辅助燃烧中产生的热废气流混合的方法。通过在流动通道中产生至少一个前缘涡流系统来实现这种彻底的混合。

2. 发明授权

US08066424B2 Mixing device 有权
标题翻译：混合装置
公开(公告)号：US08066424B2
公开(公告)日：2011-11-29
申请号：US11168656
申请日：2005-06-29
申请人： Hans Ruscheweyh , Stefan Leser , Michael Kaatz
发明人： Hans Ruscheweyh , Stefan Leser , Michael Kaatz
IPC分类号： B01F5/04
CPC分类号： B01F5/0451 , B01F5/0453 , B01F5/0456 , B01F5/0618 , B01F2005/0091 , B01F2005/0638
摘要： The invention relates to a mixing device which is arranged in a flow channel and a mixing method for mixing a fluid flowing through the flow channel in a main direction of flow. The mixing device has a plurality of mixer disks which generate leading edge eddies in a fluid flowing through the flow channel in a main direction of flow. The mixer disks are arranged in mixer disk rows in row axes running essentially across the main direction of flow. The mixer disk rows are arranged side by side in the main direction of flow in a common flow channel section where the mixer disks of neighboring mixer disk rows are alternately angled in a positive angle of attack and in a negative angle of attack with respect to the main direction of flow.According to this process, the fluid flowing through the flow channel is mixed thoroughly by a leading edge eddy system, whereby in the mixing method presented here at least two contra-rotating leading edge eddy systems are generated in a common flow channel section.
摘要翻译：本发明涉及一种布置在流动通道中的混合装置和用于混合在主流动方向上流过流道的流体的混合方法。混合装置具有多个混合盘，其在主流动方向上流过流过流道的流体产生前缘涡流。混合器盘被布置在基本上横跨主要流动方向的行轴中的混合盘中。混合器盘列沿着主流向并排布置在公共流道部分中，其中相邻混合器盘排的混合盘相对于相对的混合器盘排以正的迎角交替地成角度并且处于负的迎角主要流向。根据这个过程，流过流道的流体被前缘涡流系统完全混合，由此在这里给出的混合方法中，在共同的流动通道部分中产生至少两个反向旋转的前缘涡流系统。

3. 发明申请

US20060158961A1 Mixing device and mixing method 有权
标题翻译：混合装置和混合方法
公开(公告)号：US20060158961A1
公开(公告)日：2006-07-20
申请号：US11168656
申请日：2005-06-29
申请人： Hans Ruscheweyh , Stefan Leser , Michael Kaatz
发明人： Hans Ruscheweyh , Stefan Leser , Michael Kaatz
IPC分类号： B01F5/06
CPC分类号： B01F5/0451 , B01F5/0453 , B01F5/0456 , B01F5/0618 , B01F2005/0091 , B01F2005/0638
摘要： The invention relates to a mixing device which is arranged in a flow channel and a mixing method for mixing a fluid flowing through the flow channel in a main direction of flow. The mixing device has a plurality of mixer disks which generate leading edge eddies in a fluid flowing through the flow channel in a main direction of flow. The mixer disks are arranged in mixer disk rows in row axes running essentially across the main direction of flow. The mixer disk rows are arranged side by side in the main direction of flow in a common flow channel section where the mixer disks of neighboring mixer disk rows are alternately angled in a positive angle of attack and in a negative angle of attack with respect to the main direction of flow. According to this process, the fluid flowing through the flow channel is mixed thoroughly by a leading edge eddy system, whereby in the mixing method presented here at least two contra-rotating leading edge eddy systems are generated in a common flow channel section.
摘要翻译：本发明涉及一种布置在流动通道中的混合装置和用于混合在主流动方向上流过流道的流体的混合方法。混合装置具有多个混合盘，其在主流动方向上流过流过流道的流体产生前缘涡流。混合器盘被布置在基本上横跨主要流动方向的行轴中的混合盘中。混合器盘列沿着主流向并排布置在公共流道部分中，其中相邻混合器盘排的混合盘相对于相对的混合器盘排以正的迎角交替地成角度并且处于负的迎角主要流向。根据这个过程，流过流道的流体被前缘涡流系统完全混合，由此在这里给出的混合方法中，在共同的流动通道部分中产生至少两个反向旋转的前缘涡流系统。

4. 发明授权

US07784262B2 Exhaust gas guide of a gas turbine and method for mixing the exhaust gas of the gas turbine 有权
标题翻译：燃气轮机的废气引导器和用于混合燃气轮机废气的方法
公开(公告)号：US07784262B2
公开(公告)日：2010-08-31
申请号：US11508167
申请日：2006-08-23
申请人： Stefan Leser , Michael Kaatz , Miroslav Podhorsky
发明人： Stefan Leser , Michael Kaatz , Miroslav Podhorsky
IPC分类号： F02C7/08
CPC分类号： F23R3/18 , F05B2240/122 , F22B1/1815 , F23D2900/21003 , F23R2900/03341
摘要： The present invention relates to an exhaust gas guide of a gas turbine, which is situated between the gas turbine and a downstream waste heat boiler or a downstream gas diverter and which comprises a flow channel which has a cross-section expanding in at least some areas in the main flow direction, having installed surfaces influencing the flow. In order to achieve a more compact implementation of the exhaust gas guide and simultaneously avoid or reduce pressure losses, the installed surfaces are implemented as a swirl device generating a leading edge swirl, which is situated in the diverging area of the flow channel and is implemented to distribute the exhaust gas flow uniformly over the flow cross-sectional area upon entry into the waste heat boiler or the gas diverter. Furthermore, the present invention relates to a method for mixing the exhaust gas of a gas turbine with hot exhaust gas streams generated in an auxiliary firing of at least one burner. This thorough mixing is achieved by generating at least one leading edge swirl system in the flow channel.
摘要翻译：本发明涉及一种位于燃气轮机和下游废热锅炉或下游气体分流器之间的燃气轮机的排气导管，其包括在至少一些区域中具有横截面扩展的流动通道在主流动方向，具有影响流动的安装表面。为了实现排气导管的更紧凑的实现并且同时避免或减少压力损失，安装的表面被实施为产生位于流动通道的发散区域中的前缘涡流的旋流装置，并被实施以便在进入废热锅炉或气体转向器时将废气流均匀地分布在流动横截面积上。此外，本发明涉及一种用于将燃气轮机的废气与在至少一个燃烧器的辅助燃烧中产生的热废气流混合的方法。通过在流动通道中产生至少一个前缘涡流系统来实现这种彻底的混合。

5. 发明授权

US06964698B1 Gas supply for electrostatic filter and electrostatic filter arrangement 有权
标题翻译：用于静电过滤器和静电过滤器布置的气体供应
公开(公告)号：US06964698B1
公开(公告)日：2005-11-15
申请号：US10910638
申请日：2004-08-04
申请人： Thomas Davis , Hans Ruscheweyh , Michael Kaatz , Stefan Leser
发明人： Thomas Davis , Hans Ruscheweyh , Michael Kaatz , Stefan Leser
IPC分类号： B03C3/013 , B03C3/36
CPC分类号： B03C3/013 , B03C3/36
摘要： The invention relates to a gas supply for an electrostatic filter and an electrostatic filter arrangement which has an electrostatic filter and a gas supply. Here, the gas supply has an incoming flow channel of constant cross-sectional area, a gas inlet hood with cross-sectional area expanding in the direction of the electrostatic filter, and an admixture arrangement for a conditioning means, wherein at least one flow distributor is arranged in the expanded cross-sectional region of the gas inlet hood. Characterizing features include a first vortex arrangement generating a leading-edge vortex arranged in the incoming flow channel, a second vortex arrangement generating a leading-edge vortex arranged in the gas inlet hood before the flow divider in the gas flow direction, and the admixture arrangement arranged in the region of one of the two vortex arrangements.
摘要翻译：本发明涉及一种具有静电过滤器和气体供应的静电过滤器和静电过滤器装置的气体供应。这里，气体供给具有恒定横截面面积的进入流动通道，具有沿静电过滤器的方向膨胀的横截面面积的气体入口罩和用于调节装置的混合装置，其中至少一个流量分配器被布置在气体入口罩的扩展横截面区域中。表征特征包括产生布置在进入流动通道中的前缘涡流的第一涡流装置，在气体流动方向上在分流器之前产生布置在气体入口罩中的前缘涡流的第二涡流装置，以及混合装置布置在两个涡流装置之一的区域中。

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