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    Method And Apparatus For Recovering Energy From Coolant In A Vehicle Exhaust System
    1.
    发明申请
    Method And Apparatus For Recovering Energy From Coolant In A Vehicle Exhaust System 有权
    用于从车辆排气系统中的冷却剂中回收能量的方法和装置

    公开(公告)号：US20130086902A1

    公开(公告)日：2013-04-11

    申请号：US13647436

    申请日：2012-10-09

    Applicant: Navin Khadiya

    Inventor： Navin Khadiya

    IPC: F01K23/06

    CPC classification number: F01N5/02 ,  F01K23/065 ,  F01K23/10 ,  F01P9/06 ,  F02G5/04 ,  F02G2260/00 ,  Y02T10/16 ,  Y02T10/166

    Abstract: A heat recovery system includes an engine coolant circuit and an exhaust gas recovery circuit. The engine coolant circuit uses an engine coolant fluid to cool an engine. The exhaust gas recovery circuit comprises a Rankine cycle system that uses a working fluid to convert heat from engine exhaust gases to energy. The engine coolant fluid comprises the working fluid such that the engine coolant circuit and an exhaust gas recovery circuit comprise a common circuit such that the Rankine cycle system recovers energy from exhaust gas heat and from engine coolant heat.

    Abstract translation: 热回收系统包括发动机冷却剂回路和废气回收回路。 发动机冷却液回路使用发动机冷却液来冷却发动机。 废气回收回路包括使用工作流体将发动机废气中的热量转换成能量的兰金循环系统。 发动机冷却剂流体包括工作流体，使得发动机冷却剂回路和废气回收回路包括公共回路，使得兰金循环系统从排气热量和发动机冷却剂热量中回收能量。

    Fuel fired burner for vehicle exhaust component
    2.
    发明授权
    Fuel fired burner for vehicle exhaust component 有权
    用于车辆排气部件的燃油燃烧器

    公开(公告)号：US09506385B2

    公开(公告)日：2016-11-29

    申请号：US12836761

    申请日：2010-07-15

    Applicant: Navin Khadiya ,  Nicholas J. Birkby ,  Steven Beesley ,  Mark Ramsbottom ,  Philip M. Dimpelfeld

    Inventor： Navin Khadiya ,  Nicholas J. Birkby ,  Steven Beesley ,  Mark Ramsbottom ,  Philip M. Dimpelfeld

    IPC: F01N3/10 ,  F01N3/025

    CPC classification number: F01N3/025

    Abstract: A fuel fired burner defines an axially extending flow path. An airless fuel nozzle sprays fuel droplets within the fuel fired burner in a direction generally along the axially extending flow path. An exhaust gas inlet directs exhaust gases from a vehicle exhaust system toward the airless nozzle in a direction that is transverse to the axially extending flow path. The exhaust gas mixes with the fuel droplets resulting in an exhaust gas/fuel mixture.

    Abstract translation: 燃料燃烧的燃烧器限定轴向延伸的流动路径。 无气体燃料喷嘴沿着大致沿着轴向延伸的流动路径的方向在燃料燃烧的燃烧器内喷射燃料液滴。 排气入口将排气从车辆排气系统朝向无气喷嘴的横向于轴向延伸的流动路径的方向引导。 废气与燃料液滴混合，产生废气/燃料混合物。

    Turbine auxiliary power unit with a fuel fired burner
    3.
    发明授权
    Turbine auxiliary power unit with a fuel fired burner 有权
    带燃油燃烧器的涡轮辅助动力装置

    公开(公告)号：US08646564B2

    公开(公告)日：2014-02-11

    申请号：US12691758

    申请日：2010-01-22

    Applicant: Navin Khadiya ,  Wilbur H. Crawley, III

    Inventor： Navin Khadiya ,  Wilbur H. Crawley, III

    IPC: B60K5/00 ,  F02C6/04 ,  F02C3/06 ,  F02C7/32 ,  F02C9/00

    CPC classification number: F02C6/18 ,  F01N3/023 ,  F01N3/025 ,  F02C7/32 ,  F05B2240/941 ,  F05D2220/50 ,  F05D2220/76

    Abstract: A vehicle auxiliary power unit includes a turbine to provide a turbine output, a fuel-fired burner that provides a heat source for the turbine, and a heat exchanger that receives the turbine output. The heat exchanger generates a heat exchanger output to produce a predetermined output condition such as heating/cooling a cabin compartment, heating an exhaust component to a desired temperature, and/or heating an engine block, for example.

    Abstract translation: 车辆辅助动力单元包括提供涡轮机输出的涡轮机，为涡轮机提供热源的燃料燃烧器和接收涡轮机输出的热交换器。 热交换器产生热交换器输出以产生预定的输出条件，例如加热/冷却舱室，将排气组件加热到所需温度，和/或加热发动机缸体。

    AIRLESS FUEL DELIVERY SYSTEM
    6.
    发明申请
    AIRLESS FUEL DELIVERY SYSTEM 有权
    无空燃料输送系统

    公开(公告)号：US20110174264A1

    公开(公告)日：2011-07-21

    申请号：US12691024

    申请日：2010-01-21

    Applicant: Wilbur H. Crawley, II ,  Samuel N. Crane, JR. ,  Zhiwei Yang ,  Navin Khadiya

    Inventor： Wilbur H. Crawley, II ,  Samuel N. Crane, JR. ,  Zhiwei Yang ,  Navin Khadiya

    IPC: F02B3/00 ,  F02M51/00 ,  F01N3/023 ,  F01N3/10

    CPC classification number: F01N3/025 ,  F01N3/2033 ,  F01N3/2066 ,  F01N3/208 ,  F01N3/36 ,  F01N9/002 ,  F01N2610/02 ,  F01N2610/03 ,  F01N2610/14 ,  F01N2610/146 ,  F01N2610/1466 ,  Y02A50/2325 ,  Y02T10/47

    Abstract: An airless nozzle and fuel deliver system for a fuel-fired burner sprays fuel droplets for ignition to increase heat for regenerating an exhaust component. A source of pressurized fuel delivers pressurized fuel to a first fuel injector. In response to a first control signal, the first fuel injector is opened and fuel pressure is increased to a desired level to open a valve such that the fuel can be delivered to the airless nozzle. The airless nozzle sprays fuel droplets for a period of time that the first fuel injector is open. In response to a second control signal, the first fuel injector is closed and a second fuel injector is opened such that fuel is vented to decrease fuel pressure between the valve and the first fuel injector to stop the spray of fuel droplets by closing the valve.

    Abstract translation: 用于燃料燃烧的燃烧器的无空气喷嘴和燃料输送系统喷射燃料液滴以点燃以增加用于再生排气部件的热量。 加压燃料源将加压燃料输送到第一燃料喷射器。 响应于第一控制信号，第一燃料喷射器打开，并且燃料压力增加到期望的水平以打开阀，使得燃料可以被输送到无空气喷嘴。 无气喷嘴在第一燃料喷射器打开的时间段内喷射燃料液滴。 响应于第二控制信号，关闭第一燃料喷射器并打开第二燃料喷射器，使得燃料排出以减小阀和第一燃料喷射器之间的燃料压力，以通过关闭阀来停止喷射燃料液滴。

    Method and apparatus for a non-catalytic NOx reduction
    7.
    发明授权
    Method and apparatus for a non-catalytic NOx reduction 有权
    用于非催化性NOx还原的方法和装置

    公开(公告)号：US07874147B2

    公开(公告)日：2011-01-25

    申请号：US11740526

    申请日：2007-04-26

    Applicant: Navin Khadiya

    Inventor： Navin Khadiya

    IPC: F01N3/00 ,  F01N3/10

    CPC classification number: F01N3/035 ,  F01N3/2066 ,  F01N3/208 ,  F01N3/36 ,  F01N13/009 ,  F01N2240/14 ,  F01N2610/02 ,  Y02T10/24

    Abstract: A method of reducing NOx in exhaust gases generated by an internal combustion engine includes advancing the exhaust gases along an exhaust path to a selective catalytic reduction (SCR) catalyst positioned downstream from the internal combustion engine. The method further includes activating a heat source if the exhaust gases are below a predetermined temperature, such that the exhaust gases along a segment of the exhaust path are heated to a temperature of 700-1000° C. The method further includes injecting a reductant into the segment of the exhaust path upstream of the SCR catalyst to react in the segment with NOx in the exhaust gases. The method further includes deactivating the heat source if the temperature of the exhaust gases at the catalyst rises above the first predetermined temperature. An emission abatement assembly is also disclosed.

    Abstract translation: 一种减少由内燃机产生的废气中的NOx的方法包括将废气沿排气路径推进到位于内燃机下游的选择性催化还原（SCR）催化剂。 该方法还包括如果废气低于预定温度则激活热源，使得沿着排气路径段的废气被加热到700-1000℃的温度。该方法还包括将还原剂注入 在SCR催化剂的上游的排气路径的段与排气中的NOx反应。 该方法还包括如果催化剂上的废气温度高于第一预定温度，则使热源失活。 还公开了减排组件。

    METHOD AND APPARATUS FOR OPERATING AN EMISSION ABATEMENT SYSTEM
    8.
    发明申请
    METHOD AND APPARATUS FOR OPERATING AN EMISSION ABATEMENT SYSTEM 审中-公开
    用于排放排放系统的方法和装置

    公开(公告)号：US20090049823A1

    公开(公告)日：2009-02-26

    申请号：US12294249

    申请日：2007-04-03

    Applicant: Navin Khadiya

    Inventor： Navin Khadiya

    IPC: F01N9/00

    CPC classification number: F01N9/002 ,  F01N3/0253 ,  F01N2240/14 ,  F02B37/013 ,  F02D41/0007 ,  F02D41/0055 ,  F02D41/025 ,  F02D41/029 ,  F02D2200/0812 ,  Y02T10/144 ,  Y02T10/47

    Abstract: A method for operating an emission abatement assembly (10) includes determining if a particulate filter (18) needs to be regenerated and adjusting the operation of an internal combustion engine (12) to increase oxygen content in exhaust gases generated by the engine (12) to generate heat in a fuel-fired burner (16) for combusting soot trapped in the particulate filter (18). An emission abatement assembly (10) is also disclosed.

    Abstract translation: 一种用于操作排放减排组件（10）的方法包括确定是否需要再生颗粒过滤器（18）并且调节内燃机（12）的操作以增加由发动机（12）产生的废气中的氧含量， 以在用于燃烧捕集在微粒过滤器（18）中的烟灰的燃料燃烧燃烧器（16）中产生热量。 还公开了减排组件（10）。

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