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23 条记录 (耗时 0.025 秒)

    Airless fuel delivery system
    6.
    发明授权
    Airless fuel delivery system 有权
    无气燃油输送系统

    公开(公告)号：US08359842B2

    公开(公告)日：2013-01-29

    申请号：US12691024

    申请日：2010-01-21

    申请人： Wilbur H. Crawley, II ,  Samuel N. Crane, Jr. ,  Zhiwei Yang ,  Navin Khadiya

    发明人： Wilbur H. Crawley, II ,  Samuel N. Crane, Jr. ,  Zhiwei Yang ,  Navin Khadiya

    IPC分类号： F01N3/025

    CPC分类号： 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

    摘要： 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.

    摘要翻译： 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。

    REGENERATIVE GAS SENSOR
    9.
    发明申请
    REGENERATIVE GAS SENSOR 有权
    再生气体传感器

    公开(公告)号：US20130153442A1

    公开(公告)日：2013-06-20

    申请号：US13328558

    申请日：2011-12-16

    申请人： Lei Chen ,  Zhiwei Yang ,  Antonio M. Vincitore ,  Joseph J. Sangiovanni

    发明人： Lei Chen ,  Zhiwei Yang ,  Antonio M. Vincitore ,  Joseph J. Sangiovanni

    IPC分类号： G01N27/30

    CPC分类号： G01N27/30 ,  G01N27/4045 ,  G01N27/407 ,  G01N33/0044

    摘要： A gas sensor includes a housing having disposed therein a membrane electrode assembly comprising a sensing electrode, a counter electrode, and a polymer membrane disposed between the sensing electrode and the counter electrode. The polymer membrane comprises an ionic liquid retained therein. The sensor also includes a catalyst support that can be stable in a range of potentials to allow for detection mode and catalyst regeneration mode to be operative. The sensor further includes a circuitry and algorithm to implement the catalyst regeneration mechanism electrochemically. The sensor further includes a chamber for reference gas to which the counter electrode is exposed, and a chamber for test gas to which a gas to be tested is exposed. The sensor also includes a pathway for test gas to enter the chamber and a measured electrical circuit connecting the sensing electrode and the counter electrode.

    摘要翻译： 气体传感器包括壳体，其中设置有包括感测电极，对电极和设置在感测电极和对电极之间的聚合物膜的膜电极组件。 聚合物膜包含保留在其中的离子液体。 该传感器还包括催化剂载体，该催化剂载体在一定范围的电位中是稳定的，以允许检测模式和催化剂再生模式可操作。 传感器还包括电化学地实现催化剂再生机构的电路和算法。 传感器还包括用于对置电极暴露的参考气体的室，以及用于测试气体暴露的测试气体室。 该传感器还包括用于测试气体进入室的通路和连接感测电极和对电极的测量电路。