公开(公告)号：US20060125126A1

公开(公告)日：2006-06-15

申请号：US11349436

申请日：2006-02-07

申请人： Sanjay Sherikar ,  Ingmar Karlsson

发明人： Sanjay Sherikar ,  Ingmar Karlsson

IPC分类号： B01F3/04

CPC分类号： B05B1/3006 ,  B05B1/06 ,  B05B1/3073 ,  B05B1/308 ,  B05B7/0075 ,  F22G5/123 ,  Y10S261/13 ,  Y10T137/7932

摘要： Disclosed is a nozzle assembly comprising a nozzle housing and a valve element axially slidable therewithin between a closed and an open position. The nozzle housing has a housing inlet and a housing outlet fluidly interconnected by a plurality of housing passages. The valve element has a truncated conical valve body including a conical outer surface and a concave inner surface with a plurality of valve apertures extending through the valve body. The outer surface is sealingly engagable to a valve seat formed in the housing outlet such that the flow of cooling water through the valve apertures is prevented when the valve element is in the closed position. The outer surface and valve seat collectively define an annular gap when the valve element is axially displaced to the open position such that a portion of the cooling water flowing through the annular gap may pass through the valve apertures.

摘要翻译： 公开了一种喷嘴组件，其包括喷嘴壳体和在其之间在闭合位置和打开位置之间可轴向滑动的阀元件。 喷嘴壳体具有壳体入口和通过多个壳体通道流体地互连的壳体出口。 阀元件具有截头锥形阀体，其包括锥形外表面和具有延伸穿过阀体的多个阀孔的凹内表面。 外表面密封地接合到形成在壳体出口中的阀座，使得当阀元件处于关闭位置时，防止通过阀孔的冷却水流。 当阀元件轴向移动到打开位置时，外表面和阀座共同限定环形间隙，使得流过环形间隙的一部分冷却水可以穿过阀孔。

公开(公告)号：US20050008474A1

公开(公告)日：2005-01-13

申请号：US10490262

申请日：2003-11-19

申请人： Jean-Pierre Stalder

发明人： Jean-Pierre Stalder

IPC分类号： B05B1/30 ,  B05B7/00 ,  B05B7/08 ,  B05B17/06 ,  F01D25/00 ,  F04D29/70 ,  F04D31/00

CPC分类号： B05B1/3013 ,  B05B7/0075 ,  B05B7/08 ,  B05B17/0607 ,  F01D25/002 ,  F04D29/705 ,  F05D2260/212 ,  Y02T50/676

摘要： In the method for interspersing a gas flow (8) with fluid droplets (5), the fluid droplets (5) are injected in a fluid injection plane into the gas flow (8), characterised in that an auxiliary gas (6.1, 6.2) is simultaneously injected with the fluid droplets (5) into the gas flow (8). The injection speed of the auxiliary gas (6.1, 6.2) is larger than the injection speed of the fluid droplets (5) so that the injected auxiliary gas (6.1, 6.2) stabilises the injected fluid droplets (5) with respect to trajectory and size, partly shields them from the gas flow (8) and/or entrains them into the gas flow (8). By way of this one achieves an improved control of the spatial distribution of the fluid droplets (5) and their size distribution. The fluid droplets (5) penetrate the gas flow (8) more efficiently than without an auxiliary gas (6.1, 6.2). A preferred use is the online wet-cleaning of a gas turbine compressor.

摘要翻译： 在用于将具有流体液滴（5）的气流（8）散布的方法中，流体液滴（5）在流体喷射平面中注入到气流（8）中，其特征在于，辅助气体（6.1,6.2） 同时将流体液滴（5）注入到气流（8）中。 辅助气体（6.1,6.2）的喷射速度大于流体液滴（5）的喷射速度，使得喷射的辅助气体（6.1,6.2）相对于轨迹和尺寸使喷射的液滴（5）稳定 部分地将其从气流（8）中遮蔽并且/或将它们夹带到气流（8）中。 通过这种方式，可以实现对液滴（5）的空间分布及其尺寸分布的改进的控制。 流体液滴（5）比没有辅助气体（6.1,6.2）更有效地渗透气体流（8）。 优选的用途是在线湿式清洁燃气轮机压缩机。

公开(公告)号：US06691929B1

公开(公告)日：2004-02-17

申请号：US10375962

申请日：2003-02-28

申请人： Sanjay V. Sherikar

发明人： Sanjay V. Sherikar

IPC分类号： B05B1500

CPC分类号： B05B7/0075 ,  F22G5/123

摘要： There is provided a vortex generator comprised of a diffuser, a vortex ring and a spray nozzle. The diffuser redirects a flow of superheated steam radially outwardly by forcing the superheated steam through orifices. An end plate creates a low pressure area downstream of the diffuser. The vortex ring imparts a spiraling motion to the flow of superheated steam. The spray nozzle sprays cooling water in a predetermined spray pattern into the low pressure area. The spray pattern maximizes the surface area of the cooling water within the superheated steam. The combination of the spiraling motion, the radially outwardly directed flow, and the low pressure area results in a closed vortex having a vortex core. The closed vortex is characterized as a spiraling, swirling flow of eddies and vortices downstream of the vortex generator. The closed vortex promotes the uniform mixing of the cooling water with the steam flow.

摘要翻译： 提供了由扩散器，涡流环和喷嘴组成的涡流发生器。 扩散器通过迫使过热蒸汽通过孔口而使过热蒸汽的径向向外重新定向。 端板在扩散器的下游产生低压区域。 涡流环对过热蒸汽的流动施加螺旋运动。 喷雾喷嘴以预定的喷射模式将冷却水喷射到低压区域中。 喷雾图案使过热蒸汽中的冷却水的表面积最大化。 螺旋运动，径向向外流动和低压区域的组合导致具有涡流核心的封闭涡流。 闭合涡流的特征在于漩涡发生器下游的漩涡涡流和漩涡涡流。 封闭的涡流促使冷却水与蒸汽流的均匀混合。

公开(公告)号：US06517013B1

公开(公告)日：2003-02-11

申请号：US09588564

申请日：2000-06-07

申请人： Michael Mulholland

发明人： Michael Mulholland

IPC分类号： B05B126

CPC分类号： B05B1/26 ,  B05B7/0075

摘要： A spray generator is provided that generates a spray of droplets by the interaction of opposed jets of fluid. The generator comprises a rigid central member defining a central axis, and fluid passageways formed in a block of material leading to two or more pairs of opposed fluid outlets. The outlets of each pair are separated from each other and arranged to generate opposed jets of fluid along an axis parallel to the central axis. Further, the pairs are equi-angularly spaced about the central axis. The outlets of each pair are maintained in axial alignment with each other and at a predetermined axial spacing from each other by a rigid connection between the central member and the block of material. The two or more pairs of outlets together generate a spray of droplets extending 360 degrees about the central axis.

摘要翻译： 提供喷雾发生器，其通过相对的流体射流的相互作用产生液滴喷雾。 发生器包括限定中心轴线的刚性中心构件和形成在通向两对或更多对相对的流体出口的材料块中的流体通道。 每对的出口彼此分离并且布置成沿着平行于中心轴线的轴线产生相对的流体流。 此外，这些对在中心轴线处具有等角度间隔。 每对的出口通过中心构件和材料块之间的刚性连接而保持彼此轴向对准并且以预定的轴向间隔彼此保持。 两对或更多对出口一起产生围绕中心轴线360度延伸的液滴喷雾。

公开(公告)号：US06425531B1

公开(公告)日：2002-07-30

申请号：US09581625

申请日：2000-07-31

申请人： Preben Buur Nielsen

发明人： Preben Buur Nielsen

IPC分类号： B05B906

CPC分类号： B05B7/0075 ,  B01F3/04021 ,  B01F5/045 ,  Y10S239/07

摘要： An atomizer foil is provided in an atomizer to mix liquid into an air flow passing through the flow duct of the atomizer. In order to achieve an even distribution of liquid drops in the air cone discharged from the atomizer, the liquid is conveyed out on the atomizer foil via outlets disposed symmetrically on the edge of the leading side. Each outlet is connected with an inlet chamber in the atomizer foil via an outlet duct.

摘要翻译： 在雾化器中设置雾化器箔以将液体混合到通过雾化器的流动管道的空气流中。 为了实现从雾化器排出的空气锥体中的液滴的均匀分布，液体通过对称地位于前端边缘上的出口被输送到雾化器箔上。 每个出口通过出口管与雾化器箔中的入口室连接。

公开(公告)号：US06402063B1

公开(公告)日：2002-06-11

申请号：US09562428

申请日：2000-05-01

申请人： Leonard C. Turner ,  Elroy G. De Winkle

发明人： Leonard C. Turner ,  Elroy G. De Winkle

IPC分类号： B05B500

CPC分类号： B05B5/0533 ,  B05B1/14 ,  B05B5/03 ,  B05B7/0075

摘要： A spray head for a spraying apparatus comprising a body formed as a conduit leading from an inlet end to a discharge end at which it forms a discharge pattern. A high velocity stream of air is injected into the head at its inlet end and flows through the conduit to its discharge end. Adjacent to the discharge end, a rank of injection nozzles injects liquid into the air stream, and adjacent to the nozzles, a rank of electrodes is formed as ports in the wall of the conduit.

摘要翻译： 一种用于喷射装置的喷头，包括形成为从入口端到排出端的导管的主体，在该排出端处形成排出图案。 高速气流在其入口端注入头部，并通过导管流到其排放端。 在排出端附近，喷射喷嘴等级喷射到空气流中，并且与喷嘴相邻，一部分电极形成为导管壁中的端口。

公开(公告)号：US20020030122A1

公开(公告)日：2002-03-14

申请号：US09824354

申请日：2001-04-02

申请人： Diversey Lever, Inc.

发明人： Howard Anthony Barnes ,  Clare Butler-Ellis ,  Paul Miller ,  Matthew James Leach ,  Dikshika Patel

IPC分类号： B05B007/06

CPC分类号： B05B7/0075 ,  B05B7/045 ,  B08B3/02 ,  B08B3/026

摘要： A water spray has a nozzle (6) for carrying a pressurised flow of water to an outlet (7) thereof, and a conduit (12) surrounding the nozzle outlet (7) for carrying a flow of gas contiguously around the flow of cleaning liquid exiting said nozzle outlet (7). The ratio of velocities of gas and water immediately downstream of the nozzle is in the range 0.5 to 2. This enables good control of water droplet size in the spray, to a volume median diameter in the range 0.5 to 2 mm at 1 m from the nozzle. Low water pressures may be employed in cleaning using such a spray.

摘要翻译： 喷水器具有用于将加压流动的水输送到其出口（7）的喷嘴（6）和围绕喷嘴出口（7）的导管（12），用于围绕清洁液体流连续地携带气体流 离开所述喷嘴出口（7）。 喷嘴正下游的气体和水的速度比在0.5至2的范围内。这使得能够很好地控制喷雾中的水滴尺寸，使体积中值直径在0.5至2mm的范围内，距离 喷嘴。 在使用这种喷雾的清洁中可以采用低水压。

公开(公告)号：US06203186B1

公开(公告)日：2001-03-20

申请号：US09394858

申请日：1999-09-13

申请人： Luis R. Cruz

发明人： Luis R. Cruz

IPC分类号： B01F504

CPC分类号： B01F3/04049 ,  B01F3/02 ,  B01F3/04007 ,  B01F5/0413 ,  B01F5/043 ,  B01F5/0451 ,  B05B1/265 ,  B05B7/0075 ,  B05B7/0869 ,  B05B7/2429

摘要： A fluid mixing device includes a nozzle having a first element mounted therein, and connected to a hollow, tubular element having a series of openings formed therein adjacent the first element. The hollow, tubular element extends outwardly from the nozzle, through an exit opening and may have a second element mounted thereon. The second element may take various shapes, including having a number of protrusions thereon, to vary the atomization of fluid flowing from the nozzle exit. An outer end of the hollow, tubular element may be free to suck in atmosphere, or may be attached to a tube immersed in a container, to draw in a second fluid to mix with the first fluid through the nozzle.

摘要翻译： 流体混合装置包括具有安装在其中的第一元件的喷嘴，并连接到中空的管状元件，该管状元件具有邻近第一元件形成的一系列开口。 中空的管状元件从喷嘴向外延伸通过出口，并且可以具有安装在其上的第二元件。 第二元件可以采取各种形状，包括在其上具有多个突起，以改变从喷嘴出口流动的流体的雾化。 中空的管状元件的外端可以自由地吸入大气中，或者可以连接到浸在容器中的管子上，以吸入第二流体以通过喷嘴与第一流体混合。

公开(公告)号：US6086053A

公开(公告)日：2000-07-11

申请号：US136581

申请日：1998-08-19

申请人： Craig A. Natschke ,  Jesse W. Walsh

发明人： Craig A. Natschke ,  Jesse W. Walsh

IPC分类号： A01K1/00 ,  B01F3/04 ,  B05B7/00 ,  F24F5/00 ,  F24F6/14 ,  B01F5/18

CPC分类号： F24F6/14 ,  A01K1/0082 ,  B01F3/04021 ,  B05B7/0075 ,  F24F5/0035 ,  F24F2006/146 ,  Y02B30/545 ,  Y02P60/54 ,  Y02P60/542 ,  Y10S261/43

摘要： A mister for use with fans having blades protected by a guard wherein the mister is mounted on the guard and through a plurality of water atomizing nozzles projects a mist into the fan airflow to produce a cooling effect by the evaporation of the moist air. The mister may be used with original equipment fans, or may be retrofitted to existing guarded fans and economically produces a distribution of water particles within the airflow.

摘要翻译： 用于具有由防护罩保护的叶片的风扇的先生，其中先生装在防护罩上并通过多个水雾化喷嘴将雾喷入风扇气流中，以通过湿空气的蒸发产生冷却效果。 先生可以与原始设备风扇一起使用，或者可以将其改装到现有的防护风扇，并经济地在气流中产生水粒子的分布。

公开(公告)号：US6041594A

公开(公告)日：2000-03-28

申请号：US100322

申请日：1998-06-19

申请人： Frank Brenner ,  Georg Weber

发明人： Frank Brenner ,  Georg Weber

IPC分类号： B01D53/90 ,  B01D53/94 ,  B05B7/00 ,  F01N3/20 ,  F01N3/02

CPC分类号： F01N3/2066 ,  B01D53/90 ,  B01D53/9431 ,  B01D53/9495 ,  B05B7/0075 ,  B01D2251/2067 ,  F01N2240/20 ,  F01N2610/02 ,  F01N2610/08 ,  F01N2610/1453 ,  F01N2610/1473 ,  Y02C20/10 ,  Y02T10/24

摘要： A mixture delivery device for introducing a reducing agent into an exhaust gas system of an internal combustion engine in which, a urea-water solution is introduced into a region of the exhaust gas system, upstream of a catalytic converter, through the introduction of compressed air, in order to bring about the reduction of nitrogen oxides in the exhaust gas of the internal combustion engine. The mixture delivery device includes a mixture carrying line, with a first section that extends laterally to the exhaust gas flow and a second section that extends concentrically to a longitudinal axis of the exhaust gas system. The mixture carrying line is inserted into the exhaust gas system, wherein the urea-water solution is injected in the form of a cone into the exhaust gas upstream of the catalytic converter via blow-out openings embodied radially in the second section. The mixture delivery device is particularly suited for delivering a urea-water solution upstream of the catalytic converter in the exhaust gas system of a mixture compressing, spontaneously igniting internal combustion engine.

摘要翻译： 一种用于将还原剂引入到内燃机的排气系统中的混合物输送装置，其中尿素 - 水溶液通过引入压缩空气引入到排气系统的区域中，在催化转化器的上游 ，以便实现内燃机的排气中的氮氧化物的还原。 混合物输送装置包括混合物输送管线，第一部分横向延伸到废气流，第二部分同心地延伸到废气系统的纵向轴线。 将混合物输送管线插入废气系统中，其中尿素 - 水溶液以锥形的形式通过在第二部分中径向放出的吹出开口注入到催化转化器上游的废气中。 混合物输送装置特别适用于在压缩自发点燃内燃机的混合气体的排气系统中将催化转化器上游的尿素 - 水溶液输送。