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1. 发明申请

US20120124983A1 EXHAUST SYSTEM HAVING REDUCTANT NOZZLE FLOW DIVERTER 审中-公开
标题翻译：具有减压喷嘴流量的排气系统
公开(公告)号：US20120124983A1
公开(公告)日：2012-05-24
申请号：US12952831
申请日：2010-11-23
申请人： Haiping HONG
发明人： Haiping HONG
IPC分类号： F01N1/00
CPC分类号： F01N13/08 , B01F3/04049 , B01F5/0451 , B01F5/061 , B01F2005/0091 , B01F2005/0627 , B01F2215/0422 , B01F2215/0431 , F01N3/035 , F01N3/106 , F01N3/2066 , F01N3/2892 , F01N13/009 , F01N13/0097 , F01N2470/30 , Y02T10/24
摘要： An exhaust system for use with an engine is disclosed. The exhaust system may have an exhaust passage with an indentation having an upstream wall and a downstream wall. The exhaust system may also have a nozzle disposed within the downstream wall, and a flow diverter cantilevered from the upstream wall partway into the exhaust passage.
摘要翻译：公开了一种用于发动机的排气系统。排气系统可以具有带有具有上游壁和下游壁的凹陷的排气通道。排气系统还可以具有设置在下游壁内的喷嘴，以及从上游侧壁悬挂到排气通道中的分流器。

2. 发明申请

US20110174407A1 FLOW MIXER AND CONDITIONER 有权
标题翻译：流量混合器和调节器
公开(公告)号：US20110174407A1
公开(公告)日：2011-07-21
申请号：US12831010
申请日：2010-07-06
申请人： Donald G. LUNDBERG , Malcolm M. MCQUEEN
发明人： Donald G. LUNDBERG , Malcolm M. MCQUEEN
IPC分类号： F16L55/02
CPC分类号： B01F5/0618 , B01F5/0616 , B01F2005/0627 , B01F2005/0639
摘要： A flow mixer and conditioner for use within a conduit conditions flowing media within the conduit to provide a swirl-free, symmetric, and reproducible velocity profile regardless of upstream flow distortions, disturbances, or anomalies. Tabs are cut from a single plate and bent or affixed to provide mixing and conditioning of the flowing media. Single tabs or tab pairs emanating from common vertices can be formed so that they diverge in, or against, the direction of flowing media. The flow conditioner requires as little as three pipe diameters downstream and upstream to mix and condition the flow stream allowing close placement to elbows, valves, tees, and other disturbances typically seen in industrial plants.
摘要翻译：在管道内使用的流动混合器和调节器条件使管道内的介质流动，以提供无涡流，对称和可重现的速度分布，而不管上游流动失真，干扰或异常。从单个板切割片，并弯曲或固定以提供流动介质的混合和调节。可以形成从公共顶点发出的单个标签或翼片对，使得它们在流动介质的方向上或相对于流动介质的方向发散。流动调节器在下游和上游需要少至三个管道直径以混合和调节流动流，从而允许紧密放置在工业设备中通常见到的弯头，阀门，三通和其他干扰。

3. 发明授权

US4981368A Static fluid flow mixing method 失效
标题翻译：静态流体流动混合法
公开(公告)号：US4981368A
公开(公告)日：1991-01-01
申请号：US224690
申请日：1988-07-27
申请人： Charles R. Smith
发明人： Charles R. Smith
IPC分类号： B01F5/04 , B01F5/06
CPC分类号： B01F5/0473 , B01F5/0617 , B01F5/0618 , B01F2005/0627 , B01F2005/0639
摘要： A method and apparatus for generating tip vortices comprising a series of ramped tabs projecting inward at an acute angle from a bounding surface of a fluid containment and transport vessel such that the tabs are sloped in the direction of the fluid flow and spaced about the internal circumference of the bounding surface transverse to the main flow direction for causing vigorous cross-stream mixing through the generation of paired alternating rotation tip vortices from oppposite sides of each tab with the vortices having their axes of rotation along the direction of the main flow. The vigorous cross-stream mixing will accomplish the equalization of various fluid properties such as velocity, thermal energy, kinetic energy and species concentration within the flow.
摘要翻译：一种用于产生尖端涡流的方法和装置，包括一系列从流体容纳和运输容器的边界表面以锐角向内突出的倾斜翼片，使得翼片沿着流体流动的方向倾斜并围绕内周的横向于主流动方向的边界表面，用于通过从每个翼片的相对侧产生成对的交替旋转尖端涡流引起剧烈的交叉流混合，涡旋具有沿着主流动方向的旋转轴线。强烈的交叉流混合将实现各种流体性质的均衡，例如流速内的速度，热能，动能和物质浓度。

4. 发明授权

US09010994B2 Flow mixer and conditioner 有权
标题翻译：流量调节器和护发素
公开(公告)号：US09010994B2
公开(公告)日：2015-04-21
申请号：US12831010
申请日：2010-07-06
申请人： Malcolm M. McQueen , Donald G. Lundberg
发明人： Malcolm M. McQueen , Donald G. Lundberg
IPC分类号： B01F5/06
CPC分类号： B01F5/0618 , B01F5/0616 , B01F2005/0627 , B01F2005/0639
摘要： A flow mixer and conditioner for use within a conduit conditions flowing media within the conduit to provide a swirl-free, symmetric, and reproducible velocity profile regardless of upstream flow distortions, disturbances, or anomalies. Tabs are cut from a single plate and bent or affixed to provide mixing and conditioning of the flowing media. Single tabs or tab pairs emanating from common vertices can be formed so that they diverge in, or against, the direction of flowing media. The flow conditioner requires as little as three pipe diameters downstream and upstream to mix and condition the flow stream allowing close placement to elbows, valves, tees, and other disturbances typically seen in industrial plants.
摘要翻译：在管道内使用的流动混合器和调节器条件使管道内的介质流动，以提供无涡流，对称和可重现的速度分布，而不管上游流动失真，干扰或异常。从单个板切割片，并弯曲或固定以提供流动介质的混合和调节。可以形成从公共顶点发出的单个标签或翼片对，使得它们在流动介质的方向上或相对于流动介质的方向发散。流动调节器在下游和上游需要少至三个管道直径以混合和调节流动流，从而允许紧密放置在工业设备中通常见到的弯头，阀门，三通和其他干扰。

5. 发明授权

US08997466B2 Mixing and/or evaporating device 有权
标题翻译：混合和/或蒸发装置
公开(公告)号：US08997466B2
公开(公告)日：2015-04-07
申请号：US13628931
申请日：2012-09-27
申请人： J. Eberspächer GmbH & Co. KG
发明人： Sebastian Leicht , Felix Neumann , Benjamin Arlt , Oleksandr Semenov , Silvia Calvo , Joachim Braun , Tobias Wolf
IPC分类号： F01N3/00 , B01F3/04 , B01F5/04 , B01F5/06 , F01N3/20 , F01N3/28
CPC分类号： B01F3/04049 , B01F5/0473 , B01F5/0616 , B01F2005/0623 , B01F2005/0627 , B01F2005/0639 , F01N3/2066 , F01N3/2892 , Y02A50/2325
摘要： A mixing and/or evaporating device (12) for an exhaust system (5) of a combustion engine (1), in particular of a motor vehicle, includes a support body (19), which encloses a flat cross section through which a flow can flow running transversely to the axial direction (20) of the device (12) in the circumferential direction (32). The support body (19) comprises two long side walls (21, 22) located opposite each other and two short side walls (23, 24) located opposite each other, wherein the short side walls (23, 24) each connect the two long side walls (21, 22) with each other. At least on one long side wall (21, 22) at least on one axial end (26, 27), a plurality of guide blades (25) is arranged. The guide blades (25) stand away in a direction of the other long side wall (21, 22) and are angled relative to the axial direction (20).
摘要翻译：用于内燃机（1）的排气系统（5）的混合和/或蒸发装置（12），特别是机动车辆，包括支撑体（19），其包围平坦的横截面，通过该支撑体可沿圆周方向（32）横向于装置（12）的轴向（20）流动。支撑体（19）包括彼此相对定位的两个长侧壁（21,22）和彼此相对定位的两个短侧壁（23,24），其中短侧壁（23,24）各自连接两个长侧壁（21,22）。至少在一个长侧壁（21,22）至少在一个轴向端（26,27）上，布置有多个引导叶片（25）。导向叶片（25）在另一个长侧壁（21,22）的方向上离开，并且相对于轴向方向（20）成角度。

6. 发明授权

US08079211B2 Bypass purge for protecting against formation of reductant deposits 有权
标题翻译：旁路吹扫以防止还原剂沉积物的形成
公开(公告)号：US08079211B2
公开(公告)日：2011-12-20
申请号：US12265862
申请日：2008-11-06
申请人： Michael Levin , Jeremy Keller , Furqan Zafar Shaikh
发明人： Michael Levin , Jeremy Keller , Furqan Zafar Shaikh
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , B01F3/04049 , B01F5/0473 , B01F5/0614 , B01F5/0618 , B01F2005/0626 , B01F2005/0627 , B01F2005/0636 , B01F2005/0639 , F01N3/36 , F01N2410/00 , F01N2610/02 , F01N2610/1453 , F01N2610/1493 , Y02T10/24
摘要： Systems and methods are provided for injecting liquid reductant into an engine exhaust. An example system includes a gas deflector positioned upstream of an injector where the gas deflector is configured to create a high pressure zone upstream of the deflector and a low pressure zone downstream of the deflector surrounding the injector outlet. A bypass flow passage diverts exhaust flow from the high pressure zone upstream of the deflector to allow the bypassed portion of exhaust to flow into the exhaust gas stream to form a gas shield for a liquid reductant spray from the injector. In this way, it is possible to reduce deposit formation and accumulation in the exhaust system.
摘要翻译：提供了将液体还原剂注入发动机排气中的系统和方法。示例性系统包括位于喷射器上游的气体偏转器，其中气体偏转器被配置为在偏转器的上游产生高压区域，以及围绕喷射器出口的偏转器下游的低压区域。旁通流通道将排气流从偏转器上游的高压区域转移，以允许旁路的排气部分流入废气流，以形成用于来自喷射器的液体还原剂喷雾的气体屏蔽。以这种方式，可以减少排气系统中的沉积物形成和积聚。

7. 发明申请

US20100107614A1 BYPASS PURGE FOR PROTECTING AGAINST FORMATION OF REDUCTANT DEPOSITS 有权
标题翻译：用于保护减少沉积物形成的旁路泵
公开(公告)号：US20100107614A1
公开(公告)日：2010-05-06
申请号：US12265862
申请日：2008-11-06
申请人： Michael Levin , Jeremy Keller , Furqan Zafar Shaikh
发明人： Michael Levin , Jeremy Keller , Furqan Zafar Shaikh
IPC分类号： F01N3/10
CPC分类号： F01N3/2066 , B01F3/04049 , B01F5/0473 , B01F5/0614 , B01F5/0618 , B01F2005/0626 , B01F2005/0627 , B01F2005/0636 , B01F2005/0639 , F01N3/36 , F01N2410/00 , F01N2610/02 , F01N2610/1453 , F01N2610/1493 , Y02T10/24
摘要： Systems and methods for injecting liquid reductant into an engine exhaust are provided herein to address the above mentioned issues. An example system includes an injector having an outlet for injecting liquid reductant into the exhaust gas upstream of the reduction catalytic converter, a gas deflector positioned upstream of the injector where the gas deflector is configured to create a high pressure zone upstream of the deflector and a low pressure zone downstream of the deflector surrounding the injector outlet, a bypass flow passage configured to divert a portion of exhaust flow from the exhaust passage, the bypass flow passage having an inlet in the high pressure zone upstream of the deflector, and a collector in fluid communication with the bypass flow passage, the collector having one or more openings for allowing the bypassed portion of exhaust to flow out of the collector openings into the exhaust gas stream to form a gas shield for the liquid reductant spray.
摘要翻译：本文提供了将液体还原剂注入发动机排气的系统和方法以解决上述问题。示例性系统包括具有用于将液体还原剂注入到还原催化转化器上游的排气中的出口的喷射器，位于喷射器上游的气体偏转器，其中气体偏转器构造成在偏转器上游形成高压区域，围绕喷射器出口的偏转器下游的低压区域，构造成将来自排气通道的排气流的一部分转向的旁通流路，旁通流路在偏转器上游的高压区域中具有入口，与旁路流动通道流体连通，集电器具有一个或多个开口，用于允许旁路的排气部分从收集器开口流出到废气流中，以形成用于液体还原剂喷雾的气体屏蔽。

8. 发明授权

US06267183B1 Fire suppressant foam generation apparatus 失效
标题翻译：消防泡沫发生装置
公开(公告)号：US06267183B1
公开(公告)日：2001-07-31
申请号：US08786974
申请日：1997-01-24
申请人： Dennis Edward Smagac
发明人： Dennis Edward Smagac
IPC分类号： A62C3500
CPC分类号： A62C15/00 , A62C5/02 , A62C31/12 , B01F5/0619 , B01F2005/0627 , B01F2005/0637
摘要： The fire suppressant foam generation and application apparatus comprises a backpack mounted unit that produces a low moisture content fire suppressant foam for use in fire fighting applications. This apparatus draws fire suppressant foam concentrate from a reservoir mounted on the backpack and injects pressurized gas into the flow of the fire fighting foam concentrate to create the fire suppressant foam. The pressurized gas drives the fire suppressant foam through a delivery apparatus where the fire suppressant foam is agitated as it passes through the delivery apparatus to expand the foam and reduce the moisture content. A pressurized gas operated pump can be used to actively draw the water/foam mixture from a supply tank and supply it under pressure to the delivery apparatus, which can be a hose that is equipped with a nozzle.
摘要翻译：防火泡沫产生和应用装置包括一个背包安装单元，其产生用于消防应用的低水分消防泡沫。该装置从安装在背包上的储存器吸取消泡泡沫浓缩物，并将加压气体注入消防泡沫浓缩物的流中以产生消防泡沫。加压气体通过输送装置驱动消防泡沫，其中消防泡沫在其通过输送装置时被搅动以膨胀泡沫并降低水分含量。可以使用加压气体操作的泵来主动地从供应罐抽取水/泡沫混合物，并将其在压力下供给到输送装置，输送装置可以是配备有喷嘴的软管。

9. 发明授权

US5623995A Fire suppressant foam generation apparatus 失效
标题翻译：消防泡沫发生装置
公开(公告)号：US5623995A
公开(公告)日：1997-04-29
申请号：US448808
申请日：1995-05-24
申请人： Dennis E. Smagac
发明人： Dennis E. Smagac
IPC分类号： A62C5/02 , A62C13/68 , A62C15/00 , A62C31/12 , B01F5/06 , A62C25/00
CPC分类号： A62C15/00 , A62C31/12 , A62C5/02 , B01F5/0619 , B01F2005/0627 , B01F2005/0637
摘要： The fire suppressant foam generation and application apparatus produces a low moisture content fire suppressant foam for use in fire fighting applications. The reduction in the water content of the fire suppressant foam is accomplished by the use of pressurized gas in place of water along with a stata tube apparatus to agitate the foam/water mixture to create the fire suppressant foam. A pressurized gas operated pump can be used to actively draw the water/foam mixture from a supply tank and supply it under pressure to the stata tube and outlet line. This apparatus can be implemented as a backpack unit consisting of a storage tank, formed as a substantially U-shaped molded element, which contains the liquid foam concentrate/water mixture. A high pressure tank containing pressurized gas, either nitrogen or a nitrogen-air mixture, or other suitable gas mixture, is included in an aperture formed in the storage tank housing.
摘要翻译：防火泡沫产生和应用装置产生用于消防应用的低含水量防火泡沫。防火泡沫体的含水量的降低是通过使用加压气体代替水以及固定管装置来搅拌泡沫/水混合物以产生消防泡沫来实现的。加压气体操作的泵可用于主动地从供应罐中抽取水/泡沫混合物，并在压力下将其供应到stata管和出口管线。该装置可以实现为由容纳有液体泡沫浓缩物/水混合物的形成为大致U形模制元件的储罐组成的背包单元。包含加压气体（氮气或氮气 - 空气混合物）的高压罐或其它合适的气体混合物被包括在形成在储罐壳体中的孔中。

10. 发明授权

US5547540A Device for cooling gases and optionally drying solid particles added to the gas 失效
标题翻译：用于冷却气体和任选地干燥添加到气体中的固体颗粒的装置
公开(公告)号：US5547540A
公开(公告)日：1996-08-20
申请号：US286487
申请日：1994-08-03
申请人： Hans Ruscheweyh
发明人： Hans Ruscheweyh
IPC分类号： B01D1/18 , B01F5/04 , B01F5/06 , F26B3/12 , F26B17/10 , F26B21/00 , F28C3/08 , B01B1/00
CPC分类号： F26B3/12 , B01D1/18 , B01F5/0451 , B01F5/0618 , F28C3/08 , B01F2005/0627
摘要： The device for cooling gases and optionally drying solid particles within the gases has a vertically arranged reactor housing. The gases pass through the reactor housing in the vertical direction. At least one inlet line is connected with its mouth to the reactor housing for introducing the gases in the vertical direction into the reactor housing. At least one nozzle, arranged within the area of the mouth, for introducing a liquid and optionally solid particles into the gases is provided. The mouth is in the form of a shock diffusor. At least one insert for generating a leading edge vortex system is arranged within the vicinity of the shock diffusor.
摘要翻译：用于冷却气体和任选地干燥气体中的固体颗粒的装置具有垂直布置的反应器壳体。气体沿垂直方向通过反应器壳体。至少一个入口管线与其嘴部连接到反应器壳体，用于将气体沿垂直方向引入反应器壳体。提供了布置在口腔区域内的用于将液体和任选的固体颗粒引入到气体中的至少一个喷嘴。嘴巴是一种震动扩散器的形式。至少一个用于产生前缘涡流系统的插入件设置在冲击扩散器附近。

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