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    EXHAUST EMISSION CONTROL DEVICE
    2.
    发明申请
    EXHAUST EMISSION CONTROL DEVICE 有权
    排气排放控制装置

    公开(公告)号：US20100043403A1

    公开(公告)日：2010-02-25

    申请号：US12595243

    申请日：2008-03-13

    申请人： Jinichi Minamikawa ,  Hironori Narita

    发明人： Jinichi Minamikawa ,  Hironori Narita

    IPC分类号： F02D43/00 ,  F01N3/023 ,  F01N3/035 ,  F01N9/00

    CPC分类号： F02D41/029 ,  B01D46/0061 ,  B01D46/2418 ,  B01D46/442 ,  B01D46/46 ,  B01D2279/30 ,  F01N3/0253 ,  F01N9/002 ,  F01N2610/03 ,  F02D2200/0812 ,  Y02T10/47

    摘要： The invention has its object to automatically conduct forced regeneration of a particulate filter 6 even if a driver forgets to conduct a manual operation under operation conditions met for the manual operation. A controller 9 (deposition amount estimating means) is constructed such that fuel addition by a fuel injection device 10 (fuel addition means) is automatically conducted when a predetermined time has passed with the diesel engine 1 being in idling state and without a regeneration button 15 (operation means) being manually operated under condition of a particulate deposition amount being estimated by the controller 9 on the basis of a pressure signal 8a from a pressure sensor 8 (deposition amount estimating means) to be within a manual regeneration range over an automatic regeneration range.

    摘要翻译： 本发明的目的是即使驾驶员忘记在手动操作的操作条件下进行手动操作，也能自动进行微粒过滤器6的强制再生。 控制器9（沉积量估计装置）被构造成使得当柴油机1处于怠速状态并且没有再生按钮15时经过预定时间时，通过燃料喷射装置10（燃料添加装置）的添加量被自动地进行 （操作装置）在由控制器9基于来自压力传感器8（沉积量估计装置）的压力信号8a估计的颗粒沉积量的条件下手动操作，以在自动再生的手动再生范围内 范围。

    Exhaust emission control device
    3.
    发明授权
    Exhaust emission control device 有权
    废气排放控制装置

    公开(公告)号：US08327626B2

    公开(公告)日：2012-12-11

    申请号：US12595243

    申请日：2008-03-13

    申请人： Jinichi Minamikawa ,  Hironori Narita

    发明人： Jinichi Minamikawa ,  Hironori Narita

    IPC分类号： F01N3/00 ,  F01N3/10 ,  F01N3/02

    CPC分类号： F02D41/029 ,  B01D46/0061 ,  B01D46/2418 ,  B01D46/442 ,  B01D46/46 ,  B01D2279/30 ,  F01N3/0253 ,  F01N9/002 ,  F01N2610/03 ,  F02D2200/0812 ,  Y02T10/47

    摘要： A controller is constructed such that fuel addition by a fuel injection device is automatically conducted when a predetermined time has passed with a diesel engine being in an idling state, and without a regeneration button being manually operated under a condition of a particulate deposition amount being estimated by the controller on the basis of a pressure signal from a pressure sensor to be within a manual regeneration range over said automatic regeneration range.

    摘要翻译： 控制器被构造成使得当柴油发动机处于怠速状态的预定时间过去时燃料喷射装置的燃料添加被自动进行，并且在估计颗粒沉积量的条件下没有手动操作再生按钮 由所述控制器基于来自压力传感器的压力信号在所述自动再生范围之内的手动再生范围内。

    EXHAUST EMISSION CONTROL DEVICE
    5.
    发明申请
    EXHAUST EMISSION CONTROL DEVICE 审中-公开
    排气排放控制装置

    公开(公告)号：US20100205944A1

    公开(公告)日：2010-08-19

    申请号：US12678498

    申请日：2008-03-19

    申请人： Hisaki Torisaka ,  Jinichi Minamikawa ,  Rui Sano

    发明人： Hisaki Torisaka ,  Jinichi Minamikawa ,  Rui Sano

    IPC分类号： F01N3/035

    CPC分类号： F01N3/2066 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/9459 ,  B01D53/9477 ,  B01D2251/2067 ,  B01D2251/208 ,  B01D2255/1021 ,  B01D2258/012 ,  F01N3/025 ,  F01N3/0256 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/106 ,  F01N13/009 ,  F01N13/0097 ,  F01N2240/14 ,  F01N2250/02 ,  F01N2610/02 ,  F02B37/00 ,  Y02T10/24

    摘要： The invention has its object to provide an exhaust emission control device with realized lessening of both particulates and NOx which can always ensure high NOx reduction ratio irrespective of operation conditions. The exhaust emission control device has a selective reduction catalyst 5 as NOx lessening catalyst incorporated in an exhaust pipe 4 and having a property of capable of selectively reacting NOx with ammonia even in the presence of oxygen, and a particulate filter 13 arranged upstream of the catalyst. A burner 14 for injection, ignition and combustion of a proper amount of fuel is arranged in front of the particulate filter 13, and an oxidation catalyst 15 is interposed between the particulate filter 13 and the selective reduction catalyst 5 so as to conduct oxidation treatment of unburned HC in exhaust gas 3 and so as to facilitate oxidation reaction of NO in the exhaust gas 3 into NO2.

    摘要翻译： 本发明的目的是提供一种具有减少微粒和NOx的废气排放控制装置，其总是可以确保高的NOx还原比，而与操作条件无关。 废气排放控制装置具有选择性还原催化剂5作为排放管4中的NOx减少催化剂，并且具有即使在氧的存在下也能够选择性地使NOx与氨反应的性质，以及设置在催化剂上游的颗粒过滤器13 。 在颗粒过滤器13的前方设置有用于喷射，点燃和燃烧适量燃料的燃烧器14，并且在颗粒过滤器13和选择还原催化剂5之间插入氧化催化剂15，以进行氧化处理 排气3中未燃烧的HC，便于废气3中的NO氧化成NO2。