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公开(公告)号：US20140021194A1
公开(公告)日：2014-01-23
申请号：US14008716
申请日：2011-08-26
摘要： A heating jacket for use with an ammonia-containing storage cartridge for the controlled release of ammonia into an exhaust stream for the reduction of NOx is disclosed. The heating jacket includes an upper section comprising a plurality of layered materials, a lower section comprising a plurality of layered materials, a tool-less locking mechanism for securing the upper and lower sections, wherein the upper and lower sections together form an interior space for the receiving an ammonia-containing material canister. The heating jacket may also include a temperature regulating device within one of the upper section and the lower section for maintaining an activating temperature within a predefined limit for the controlled release of ammonia into the exhaust stream.
摘要翻译： 公开了一种与用于将氨控制释放到排气流中用于还原NOx的含氨储存筒的加热套。 所述加热套包括上部，所述上部包括多个层状材料，下部包括多个分层材料，用于固定所述上部和下部的无工具锁定机构，其中所述上部和下部一起形成内部空间， 接收含氨的材料罐。 加热套还可以包括在上部和下部之一内的温度调节装置，用于将活化温度保持在控制氨释放到排气流的预定极限内。
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公开(公告)号：US08549849B2
公开(公告)日：2013-10-08
申请号：US13366492
申请日：2012-02-06
申请人： Gregory A. Griffin , Timothy Yoon , Jeffrey R. Kelso , Adam C. Lack , Jason B. Arriaga , Navtej Singh
发明人： Gregory A. Griffin , Timothy Yoon , Jeffrey R. Kelso , Adam C. Lack , Jason B. Arriaga , Navtej Singh
IPC分类号： F01N3/10
CPC分类号： F01N3/2066 , C01C1/006 , F01N13/14 , F01N2450/30 , F01N2610/02 , F01N2610/06 , F01N2610/10 , F01N2610/11 , F01N2610/1406 , Y02A50/2325 , Y02T10/24
摘要： A system and method relate to a reductant dosing for use in the reduction of NOx in an exhaust stream is disclosed. The system and method incorporates a separate first or start-up cartridge and an insulated mantel or housing containing at least one to a plurality of main cartridges. The first and main cartridges store an ammonia adsorbing/desorbing material, which releases ammonia gas upon application of sufficient heat. The start-up cartridge permits the initial release of ammonia gas into the exhaust stream even during start-up of an engine, and because it is separate from the main cartridge, the first cartridge cools faster than the main cartridge and can be replenished with ammonia sooner than the main cartridge. The start-up cartridge is housed in or surrounded by a non-insulating debris shield.
摘要翻译： 公开了一种用于还原废气流中的NOx的还原剂计量的系统和方法。 该系统和方法包括单独的第一或启动盒和包含至少一个至多个主盒的绝缘壁架或壳体。 第一和主墨盒存储氨吸附/解吸材料，其在施加足够的热量时释放氨气。 启动盒允许即使在发动机启动时也将氨气初始释放到废气流中，并且由于其与主盒分离，所以第一盒比主盒冷却更快，并且可以补充氨 早于主墨盒。 启动盒安装在非绝缘碎片防护罩中或围绕着。
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公开(公告)号：US20120247089A1
公开(公告)日：2012-10-04
申请号：US13366492
申请日：2012-02-06
申请人： Gregory A. Griffin , Timothy Yoon , Jeffrey R. Kelso , Adam C. Lack , Jason B. Arriaga , Navtej Singh
发明人： Gregory A. Griffin , Timothy Yoon , Jeffrey R. Kelso , Adam C. Lack , Jason B. Arriaga , Navtej Singh
IPC分类号： F01N3/18
CPC分类号： F01N3/2066 , C01C1/006 , F01N13/14 , F01N2450/30 , F01N2610/02 , F01N2610/06 , F01N2610/10 , F01N2610/11 , F01N2610/1406 , Y02A50/2325 , Y02T10/24
摘要： A system and method relate to a reductant dosing for use in the reduction of NOx in an exhaust stream is disclosed. The system and method incorporates a separate first or start-up cartridge and an insulated mantel or housing containing at least one to a plurality of main cartridges. The first and main cartridges store an ammonia adsorbing/desorbing material, which releases ammonia gas upon application of sufficient heat. The start-up cartridge permits the initial release of ammonia gas into the exhaust stream even during start-up of an engine, and because it is separate from the main cartridge, the first cartridge cools faster than the main cartridge and can be replenished with ammonia sooner than the main cartridge. The start-up cartridge is housed in or surrounded by a non-insulating debris shield.
摘要翻译： 公开了一种用于还原废气流中的NOx的还原剂计量的系统和方法。 该系统和方法包括单独的第一或启动盒和包含至少一个至多个主盒的绝缘壁架或壳体。 第一和主墨盒存储氨吸附/解吸材料，其在施加足够的热量时释放氨气。 启动盒允许即使在发动机启动时也将氨气初始释放到废气流中，并且由于其与主盒分离，所以第一盒比主盒冷却更快，并且可以补充氨 早于主墨盒。 启动盒安装在非绝缘碎片防护罩中或围绕着。
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公开(公告)号：US20110219745A1
公开(公告)日：2011-09-15
申请号：US12723244
申请日：2010-03-12
CPC分类号： F01N3/2892 , B01F3/04049 , B01F5/0451 , B01F5/0453 , B01F5/0466 , B01F5/0618 , B01F2005/0621 , F01N3/035 , F01N3/103 , F01N3/106 , F01N13/009 , F01N13/0097 , F01N2340/02 , F01N2610/02 , F01N2610/1453
摘要： A mixing device and method for a diesel exhaust system is disclosed having a chamber, a mixer within the chamber, and an injection tube supported on the mixer within the chamber. The mixer is positioned within the chamber adjacent an inlet and includes a plurality of angled blades to effect turbulent flow in a diesel exhaust stream entering the chamber through the inlet. The injection tube includes a plurality of injection points (e.g., openings) for discharging a reagent, such as gaseous ammonia (NH3), into the exhaust stream. The injection tube is curved, and more specifically it is coiled with the injection points spread along the length of the tube in order to deliver reagent across a section of the chamber perpendicular to the exhaust stream flow.
摘要翻译： 公开了一种用于柴油机排气系统的混合装置和方法，其具有腔室，腔室内的混合器以及支撑在腔室内的混合器上的注射管。 混合器位于室内邻近入口并且包括多个成角度的叶片，以在通过入口进入室的柴油机废气流中产生湍流。 注射管包括用于将诸如气态氨（NH 3）的试剂排放到排气流中的多个注入点（例如，开口）。 注射管是弯曲的，并且更具体地，其被注射点卷绕，沿着管的长度扩展，以便将试剂跨过腔室的垂直于排气流的一部分。
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公开(公告)号：US20140369898A1
公开(公告)日：2014-12-18
申请号：US14373515
申请日：2012-01-27
申请人： Michael James Miller , Prasanna Nagabushan-Venkatesh , Timothy Yoon , Gregory A. Griffin , Navtej Singh
发明人： Michael James Miller , Prasanna Nagabushan-Venkatesh , Timothy Yoon , Gregory A. Griffin , Navtej Singh
IPC分类号： B01D53/94
CPC分类号： B01D53/9436 , B01F3/04049 , B01F5/0451 , B01F5/0463 , B01F5/0606 , F01N3/035 , F01N3/2066 , F01N3/2892 , F01N2610/06 , F01N2610/1453 , Y02T10/24
摘要： An ammonia (reductant) injector for delivering a ammonia into an engine exhaust stream is disclosed. Generally speaking, the injector has a body with an inlet fluidly coupled to a plurality of channels within the body, a plurality of discharge ports, each port being fluidly coupled to at least one channel, and an ammonia feed line connected to the inlet of the body. The plurality of discharge ports are preferably spaced one from another such as to optimize the dispersion of ammonia from the ports throughout a cross-sectional portion of an engine exhaust stream.
摘要翻译： 公开了一种用于将氨输送到发动机排气流中的氨（还原剂）注入器。 一般而言，喷射器具有主体，该主体具有流体耦合到主体内的多个通道的入口，多个排出口，每个端口流体地联接到至少一个通道，以及连接到该入口的氨进料管线 身体。 多个排出口优选地彼此间隔开，以便在发动机排气流的横截面部分中优化来自端口的氨的分散。
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6.发明申请METHOD FOR HEATING SOLID AMMONIA TO RELEASE GASEOUS AMMONIA IN EXHAUST AFTERTREATMENT SYSTEM 审中-公开在排气系统中加热固体氨释放气体氨的方法公开(公告)号：US20120011830A1
公开(公告)日：2012-01-19
申请号：US12836202
申请日：2010-07-14
申请人： Gregory A. Griffin , Timothy Yoon
发明人： Gregory A. Griffin , Timothy Yoon
CPC分类号： F01N3/2066 , F01N2610/06 , F01N2900/1806 , F01P2060/18 , Y02T10/24
摘要： A method for heating solid ammonia (NH3) in a main unit (12) to deliver gaseous ammonia into the exhaust gas (EG) downstream of an engine (16) includes the steps of diverting at least a portion of the exhaust gas from the exhaust gas passageway (14), fluidly communicating the exhaust gas on a delivery line (28) from the exhaust gas passageway to the main unit, heating the solid ammonia with the exhaust gas, and fluidly communicating the exhaust gas on a return line (30) from the main unit to the exhaust gas passageway.
摘要翻译： 在主单元（12）中加热固体氨（NH 3）以将气态氨输送到发动机（16）下游的废气（EG）中的方法包括以下步骤：将废气的至少一部分从排气 气体通道（14）将排气从排气通道流体连通到主单元，用排气加热固体氨，并使废气在返回管线（30）上流体连通， 从主机到废气通道。
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公开(公告)号：US20110197423A1
公开(公告)日：2011-08-18
申请号：US13014472
申请日：2011-01-26
申请人： Gregory A. Griffin , Timothy Yoon
发明人： Gregory A. Griffin , Timothy Yoon
CPC分类号： F01N13/1822 , F01N3/2066 , F01N2450/18 , F01N2450/30 , F01N2610/02 , F01N2610/10 , F01N2610/1406 , Y02A50/2325 , Y10T29/49826 , Y10T29/4984
摘要： A restraint device and method for securing an ammonia storage tank holder to a frame is disclosed. The restraint device includes first and second supports which sandwich about the holder in a parallel fashion. A connecting support attaches to and holds the first and second supports in a substantially parallel relationship about the storage tank holder, and is adjustable such that the second support is selectively movable to expand the perimeter of the holding space. The disclosed method includes the steps of affixing a first support having first and second ends to a frame of a vehicle, placing a storage tank holder into contact with at least one surface of the first support, placing a second support having first and second ends substantially parallel to the first support in contact with a surface of the storage tank holder opposite the first support, and securing the first and second supports.
摘要翻译： 公开了一种用于将氨储罐保持器固定到框架的约束装置和方法。 约束装置包括以平行方式围绕保持器夹着的第一和第二支撑件。 连接支撑件以基本上平行的关于储罐保持器的关系附接并保持第一和第二支撑件，并且可调节，使得第二支撑件选择性地可移动以膨胀保持空间的周边。 所公开的方法包括以下步骤：将具有第一和第二端的第一支撑件固定到车辆的框架上，将储罐保持器与第一支撑件的至少一个表面接触，将具有第一和第二端的第二支撑件基本上 平行于与第一支撑件相对的与储罐保持架的表面接触的第一支撑件，以及固定第一和第二支撑件。
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公开(公告)号：US20090095860A1
公开(公告)日：2009-04-16
申请号：US11872976
申请日：2007-10-16
申请人： Timothy Yoon , Andrew B. Witkowski , Martin R. Zielke , Steven C. Bielaga , Tyler R. Vincer , Thomas G. Grotto
发明人： Timothy Yoon , Andrew B. Witkowski , Martin R. Zielke , Steven C. Bielaga , Tyler R. Vincer , Thomas G. Grotto
IPC分类号： E02D27/44
摘要： A lift bracket (300) includes a topmost portion (304) having an opening (302) arranged for engagement with an engagement portion of a lifting apparatus. The topmost portion (304) is substantially flat and defines a first plane (A-A). A base portion (320) of the lift bracket (300) has at least one fastener opening (322) for fastening the base portion to the engine. The base portion (320) also lies in the first plane (A-A). A yield structure (305) is disposed between the topmost portion (304) and the base portion (320), and includes a mid-portion (312) that defines at least one second plane (B-B) that is spaced and parallel to the first plane (A-A). When a tensile force is applied to the topmost portion (304), the yielding structure (305) yields, the topmost portion displaces away from the base portion (320), and the second plane (B-B) displaces towards the first plane (A-A).
摘要翻译： 提升托架（300）包括最顶部（304），其具有设置成与提升装置的接合部分接合的开口（302）。 最顶部（304）基本上是平的并且限定第一平面（A-A）。 提升支架（300）的基部（320）具有用于将基部部分紧固到发动机的至少一个紧固件开口（322）。 基部（320）也位于第一平面（A-A）中。 产出结构（305）设置在最顶部（304）和基部（320）之间，并且包括限定至少一个第二平面（BB）的中间部分（312），所述第二平面（BB）间隔开并平行于第一 平面（AA）。 当向最顶部（304）施加拉力时，屈服结构（305）产生最远部分从基部（320）移开，第二平面（BB）向第一平面（AA）移位， 。
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