公开(公告)号：US08136342B2

公开(公告)日：2012-03-20

申请号：US12950530

申请日：2010-11-19

申请人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

发明人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

IPC分类号： F02K1/00

CPC分类号： F02K1/28 ,  F01D5/145 ,  F02C6/08 ,  F02K1/38 ,  F02K1/46 ,  F23D14/583 ,  Y02T50/673 ,  Y10T137/0329

摘要： In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

摘要翻译： 在空气混合装置中，其中主要流体通过壁中的开口引入以与沿着壁表面流动的次级流体混合，所述开口是翼型，其前缘相对于次级 流体流动，从而增强初级流体流进入次级流体流的渗透和分散。 翼型开口被选择性地定位成使得其迎角提供所需的升力以优化用于特定应用的两个流的混合。 在一个实施例中，围绕开口设置套环，以防止在某些操作条件下次要流体接触壁的表面。 可以使用多个开口，例如较大的翼型形状的开口与位于其下游的较小的翼型形状的组合，或者设置在翼型形状的开口的上游的圆形开口。 一对开口和相关的套环可以放置在对称关系中，以促进特定应用中的混合，并且喷嘴可以放置在壁的内侧以增强初级流体的流动特性。

公开(公告)号：US07976213B2

公开(公告)日：2011-07-12

申请号：US12143037

申请日：2008-06-20

申请人： Fabio P. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

发明人： Fabio P. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

IPC分类号： B01F5/06

CPC分类号： F02K1/28 ,  F01D5/145 ,  F02C6/08 ,  F02K1/38 ,  F02K1/46 ,  F23D14/583 ,  Y02T50/673 ,  Y10T137/0329

摘要： In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream to enhance penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. Embodiments of the arrangement can comprise a collar around the openings, multiple openings that comprise a larger opening and a smaller opening positioned downstream, pairs of openings and associated collars symmetric relationship, and nozzles on the inner side of the wall.

摘要翻译： 在空气混合装置中，其中主要流体通过壁中的开口引入以与沿着壁表面流动的次级流体混合，所述开口是翼型，其前缘相对于次级 流体流动以增强初级流体流进入次级流体流的渗透和分散。 翼型开口被选择性地定位成使得其迎角提供所需的升力以优化用于特定应用的两个流的混合。 该装置的实施例可以包括围绕开口的轴环，包括较大开口的多个开口和位于下游，一对开口和相关联的轴环对称关系的较小开口以及壁内侧上的喷嘴。

公开(公告)号：US20110061362A1

公开(公告)日：2011-03-17

申请号：US12950530

申请日：2010-11-19

申请人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

发明人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

IPC分类号： F02K3/04

CPC分类号： F02K1/28 ,  F01D5/145 ,  F02C6/08 ,  F02K1/38 ,  F02K1/46 ,  F23D14/583 ,  Y02T50/673 ,  Y10T137/0329

摘要： In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

公开(公告)号：US20090032615A1

公开(公告)日：2009-02-05

申请号：US12142957

申请日：2008-06-20

申请人： Fabio P. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

发明人： Fabio P. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

IPC分类号： B64D33/00

CPC分类号： F02K1/28 ,  F01D5/145 ,  F02C6/08 ,  F02K1/38 ,  F02K1/46 ,  F23D14/583 ,  Y02T50/673 ,  Y10T137/0329

摘要： In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

摘要翻译： 在空气混合装置中，其中主要流体通过壁中的开口引入以与沿着壁表面流动的次级流体混合，所述开口是翼型，其前缘相对于次级 流体流动，从而增强初级流体流进入次级流体流的渗透和分散。 翼型开口被选择性地定位成使得其迎角提供所需的升力以优化用于特定应用的两个流的混合。 在一个实施例中，围绕开口设置套环，以防止在某些操作条件下次要流体接触壁的表面。 可以使用多个开口，例如较大的翼型形状的开口与位于其下游的较小的翼型形状的组合，或者设置在翼型形状的开口的上游的圆形开口。 一对开口和相关的套环可以放置在对称关系中，以促进特定应用中的混合，并且喷嘴可以放置在壁的内侧以增强初级流体的流动特性。

公开(公告)号：US08683812B2

公开(公告)日：2014-04-01

申请号：US13094881

申请日：2011-04-27

申请人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

发明人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

IPC分类号： F02C9/18

CPC分类号： F02K1/28 ,  F01D5/145 ,  F02C6/08 ,  F02K1/38 ,  F02K1/46 ,  F23D14/583 ,  Y02T50/673 ,  Y10T137/0329

摘要： In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

摘要翻译： 在空气混合装置中，其中主要流体通过壁中的开口引入以与沿着壁表面流动的次级流体混合，所述开口是翼型，其前缘相对于次级 流体流动，从而增强初级流体流进入次级流体流的渗透和分散。 翼型开口被选择性地定位成使得其迎角提供所需的升力以优化用于特定应用的两个流的混合。 在一个实施例中，围绕开口设置套环，以防止在某些操作条件下次要流体接触壁的表面。 可以使用多个开口，例如较大的翼型形状的开口与位于其下游的较小的翼型形状的组合，或者设置在翼型形状的开口的上游的圆形开口。 一对开口和相关的套环可以放置在对称关系中，以促进特定应用中的混合，并且喷嘴可以放置在壁的内侧以增强初级流体的流动特性。

公开(公告)号：US20080251128A1

公开(公告)日：2008-10-16

申请号：US12143037

申请日：2008-06-20

申请人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

发明人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

IPC分类号： B67D5/56

CPC分类号： F02K1/28 ,  F01D5/145 ,  F02C6/08 ,  F02K1/38 ,  F02K1/46 ,  F23D14/583 ,  Y02T50/673 ,  Y10T137/0329

摘要： In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

摘要翻译： 在空气混合装置中，其中主要流体通过壁中的开口引入以与沿着壁表面流动的次级流体混合，所述开口是翼型，其前缘相对于次级 流体流动，从而增强初级流体流进入次级流体流的渗透和分散。 翼型开口被选择性地定位成使得其迎角提供所需的升力以优化用于特定应用的两个流的混合。 在一个实施例中，围绕开口设置套环，以防止在某些操作条件下次要流体接触壁的表面。 可以使用多个开口，例如较大的翼型形状的开口与位于其下游的较小的翼型形状的组合，或者设置在翼型形状的开口的上游的圆形开口。 一对开口和相关的套环可以放置在对称关系中，以促进特定应用中的混合，并且喷嘴可以放置在壁的内侧以增强初级流体的流动特性。

公开(公告)号：US06360763B1

公开(公告)日：2002-03-26

申请号：US09839046

申请日：2001-04-20

申请人： Satish Narayanan ,  Bernd R. Noack ,  Andrzej Banaszuk ,  Alexander I. Khibnik

发明人： Satish Narayanan ,  Bernd R. Noack ,  Andrzej Banaszuk ,  Alexander I. Khibnik

IPC分类号： F15C104

CPC分类号： F15D1/003 ,  F05B2260/962 ,  F15D1/06 ,  Y10T137/0391 ,  Y10T137/2185 ,  Y10T137/2196 ,  Y10T137/2224

摘要： A diffuser (7) has a step (12) in the surface (9) just upstream of a point where boundary layer separation might occur. An acoustic jet (22) has a nozzle (17) immediately downstream of the step (12); the acoustic jet is driven (25) by a plurality of frequencies, one or more of which are subharmonics of another of them, and having different phases.

摘要翻译： 漫射器（7）在表面（9）中具有在可能发生边界层分离的点的上游的步骤（12）。 声射流（22）在台阶（12）的下游具有喷嘴（17）。 声波被多个频率驱动（25），其中一个或多个是它们中的另一个的次谐波，并且具有不同的相位。

公开(公告)号：US08015827B2

公开(公告)日：2011-09-13

申请号：US12142957

申请日：2008-06-20

申请人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Daniel R. Sabatino ,  Michael K. Sahm ,  Bernd R. Noack

发明人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Daniel R. Sabatino ,  Michael K. Sahm ,  Bernd R. Noack

IPC分类号： F02C6/04

CPC分类号： F02K1/28 ,  F01D5/145 ,  F02C6/08 ,  F02K1/38 ,  F02K1/46 ,  F23D14/583 ,  Y02T50/673 ,  Y10T137/0329

摘要： In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

摘要翻译： 在空气混合装置中，其中主要流体通过壁中的开口引入以与沿着壁表面流动的次级流体混合，所述开口是翼型，其前缘相对于次级 流体流动，从而增强初级流体流进入次级流体流的渗透和分散。 翼型开口被选择性地定位成使得其迎角提供所需的升力以优化用于特定应用的两个流的混合。 在一个实施例中，围绕开口设置套环，以防止在某些操作条件下次要流体接触壁的表面。 可以使用多个开口，例如较大的翼型形状的开口与位于其下游的较小的翼型形状的组合，或者设置在翼型形状的开口的上游的圆形开口。 一对开口和相关的套环可以放置在对称关系中，以促进特定应用中的混合，并且喷嘴可以放置在壁的内侧以增强初级流体的流动特性。

公开(公告)号：US20110204162A1

公开(公告)日：2011-08-25

申请号：US13094881

申请日：2011-04-27

申请人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

发明人： Fabio R. Bertolotti ,  David S. Liscinsky ,  Vincent C. Nardone ,  Michael K. Sahm ,  Bernd R. Noack ,  Daniel R. Sabatino

IPC分类号： B05B1/34

CPC分类号： F02K1/28 ,  F01D5/145 ,  F02C6/08 ,  F02K1/38 ,  F02K1/46 ,  F23D14/583 ,  Y02T50/673 ,  Y10T137/0329

摘要： In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid.

摘要翻译： 在空气混合装置中，其中主要流体通过壁中的开口引入以与沿着壁表面流动的次级流体混合，所述开口是翼型，其前缘相对于次级 流体流动，从而增强初级流体流进入次级流体流的渗透和分散。 翼型开口被选择性地定位成使得其迎角提供所需的升力以优化用于特定应用的两个流的混合。 在一个实施例中，围绕开口设置套环，以防止在某些操作条件下次要流体接触壁的表面。 可以使用多个开口，例如较大的翼型形状的开口与位于其下游的较小的翼型形状的组合，或者设置在翼型形状的开口的上游的圆形开口。 一对开口和相关的套环可以放置在对称关系中，以促进特定应用中的混合，并且喷嘴可以放置在壁的内侧以增强初级流体的流动特性。