Soot afterburner for motor-vehicle exhaust system
    1.
    发明授权
    Soot afterburner for motor-vehicle exhaust system 失效
    汽车尾气净化系统的烟灰补燃器

    公开(公告)号:US4693078A

    公开(公告)日:1987-09-15

    申请号:US807435

    申请日:1985-12-09

    摘要: An afterburner for clearing soot from a particle-laden gas stream has a housing centered on an upright axis and having a generally cylindrical upper portion having a downwardly open lower end, and a lower portion tapering toward the axis from the lower end of the upper portion and having at the axis a downwardly closed lower end. An exhaust tube opens at the axis into the upper housing portion above the lower end thereof. A feed tube opening tangentially into the upper housing portion above the lower end thereof introduces the particle-laden gas stream tangentially into the upper housing portion. Thus the soot particles of the gas stream move inertially radially outward and descend in the housing to collect at the lower end of the lower housing portion. An electrical heating element at the axis at the lower end of the lower housing portion burns the soot particles collecting therein.

    摘要翻译: 用于从含有颗粒的气体流中清除烟灰的加力燃料具有以直立轴为中心的壳体,并且具有大致圆柱形的上部,其具有向下敞开的下端,以及从上部的下端朝着轴线渐缩的下部 并且在轴线处具有向下闭合的下端。 排气管在轴的下端开口于上壳体部分。 在其下端上方切向进入上壳体部分的进料管开口将含颗粒的气流切向地引入上壳体部分。 因此,气流的烟灰颗粒沿径向向外惯性地运动并在壳体中下降以收集在下壳体部分的下端。 在下部壳体部分的下端处的轴处的电加热元件燃烧收集在其中的烟灰颗粒。

    Apparatus for the removal of combustible solid particles from the
exhaust gases of internal combustion engines
    4.
    发明授权
    Apparatus for the removal of combustible solid particles from the exhaust gases of internal combustion engines 失效
    用于从内燃机废气中除去可燃固体颗粒的装置

    公开(公告)号:US4672808A

    公开(公告)日:1987-06-16

    申请号:US873183

    申请日:1986-06-11

    摘要: An apparatus for the burning of solid particles, especially soot particles, separated from the exhaust gas from internal combustion engines has a rotationally symmetrical combustion chamber which coaxially adjoins an ignition burner connected with it by a flame transfer orifice. Fuel and air are metered to the ignition burner through an additional-air line and a fuel line and, as a prepared mixture, they are ignited in the ignition burner and enter the combustion chamber through a flame transfer orifice. In the combustion chamber an exhaust gas partial stream enriched with the solid particles is introduced, and, after the solid particles have been consumed together with the additional air put into the combustion chamber, the exhaust gas is then discharged again as cleaned exhaust together with the remaining combustion products through an outlet tube.

    摘要翻译: 用于燃烧与内燃机的废气分离的固体颗粒,特别是烟灰颗粒的装置具有旋转对称的燃烧室,该燃烧室与通过火焰传递孔连接的点火燃烧器同轴地邻接。 燃料和空气通过附加空气管线和燃料管线计量到点火燃烧器,并且作为制备的混合物,它们在点火燃烧器中点燃并通过火焰传递孔进入燃烧室。 在燃烧室中,引入富含固体颗粒的废气部分流,并且在固体颗粒已经与放入燃烧室中的附加空气一起消耗了固体颗粒之后,排气再次作为清洁的排气与 剩余的燃烧产物通过出口管。

    Apparatus for burning solid particles in the exhaust gas of internal
combustion engines
    5.
    发明授权
    Apparatus for burning solid particles in the exhaust gas of internal combustion engines 失效
    用于燃烧内燃机废气中固体颗粒的装置

    公开(公告)号:US4731994A

    公开(公告)日:1988-03-22

    申请号:US30186

    申请日:1987-03-26

    摘要: An apparatus for burning solid particles, in particular soot particles, in the exhaust gas of internal combustion engines having a combustion chamber and an ignition burner connected coaxially through an overflow opening. The combustion chamber includes an annular cup portion forming a hot combustion chamber that is open toward the overflow opening, and downstream of this hot combustion chamber has a plurality of labyrinthine annular conduits toward which a plunger tube extends centrally toward the combustion chamber, through which tube a flow of exhaust gas carrying the soot particles is directed into the hot combustion chamber. The flow of exhaust gas having the soot particles emerges into the hot combustion chamber through radial outlets transversely to the direction of extension of the ignition flame that is propagating through the overflow opening. The soot particles that are supplied are for the most part burned in the hot combustion chamber, and the remainder is burned in the labyrinthine conduits. The exhaust gas from the burner is carried away in a counter current to the exhaust gas laden with soot particles that is delivered to the plunger tube.

    摘要翻译: 在具有燃烧室和点火燃烧器的内燃机的废气中燃烧固体颗粒,特别是烟灰颗粒的装置,其通过溢流开口同轴连接。 燃烧室包括形成朝向溢流口开放的热燃烧室的环形杯部分,并且在该热燃烧室的下游具有多个迷宫式环形管道,柱塞管朝向其中心朝向燃烧室延伸,管通过该管 携带烟灰颗粒的废气流被引导到热燃烧室中。 具有烟灰颗粒的废气的流动通过横向于穿过溢流开口传播的点火火焰的延伸方向的径向排出口进入热燃烧室。 供应的烟灰颗粒大部分在热燃烧室中燃烧,其余部分在迷宫式管道中燃烧。 来自燃烧器的废气以与流入柱塞管的烟灰颗粒的排气相反的方式携带。

    Apparatus for burning solid particles in the exhaust gas of internal
combustion engines
    6.
    发明授权
    Apparatus for burning solid particles in the exhaust gas of internal combustion engines 失效
    用于燃烧内燃机废气中固体颗粒的装置

    公开(公告)号:US4716725A

    公开(公告)日:1988-01-05

    申请号:US30191

    申请日:1987-03-26

    CPC分类号: F01N3/26 F01N3/025 F01N3/38

    摘要: An apparatus for burning solid particles, in particular soot particles, in the exhaust gas of internal combustion engines comprising a combustion chamber and an ignition burner connected coaxially through an overflow opening. The ignition burner, to which fuel and combustion air are supplied, has a rotationally symmetrical glow element disposed centrally in a preparation chamber and has a glow plug disposed in a bulge of the preparation chamber. The combustion chamber includes an annular cup-like portion forming a hot combustion chamber that is open toward the overflow opening, and downstream of this hot combustion chamber has a plurality of labyrinthine annular conduits toward which a plunger tube extends centrally toward the combustion chamber, through which tube a flow of exhaust gas carrying the soot particles is directed into the hot combustion chamber. The flow of exhaust gas having the soot particles emerges into the hot combustion chamber through radial outlets transversely to the direction of extension of the ignition flame that is propagating through the overflow opening. The soot particles that are supplied are for the most part burned in the hot combustion chamber, and the remainder is burned in the labyrinthine conduits. The exhaust gas from the burner is carried away in a counter current to the exhaust gas laden with soot particles that is delivered to the plunger tube.

    摘要翻译: 在内燃机的废气中燃烧固体颗粒,特别是烟灰颗粒的装置,其包括通过溢流开口同轴连接的燃烧室和点火燃烧器。 供应燃料和燃烧空气的点火燃烧器具有设置在准备室中心的旋转对称的发光元件,并且具有设置在准备室的凸起中的电热塞。 燃烧室包括形成朝向溢流口开口的热燃烧室的环形杯状部分,并且在该热燃烧室的下游具有多个迷宫式环形管道,柱塞管朝向其中心朝向燃烧室延伸,通过 所述管将携带烟灰颗粒的废气流引导到热燃烧室中。 具有烟灰颗粒的废气的流动通过横向于穿过溢流开口传播的点火火焰的延伸方向的径向排出口进入热燃烧室。 供应的烟灰颗粒大部分在热燃烧室中燃烧,其余部分在迷宫式管道中燃烧。 来自燃烧器的废气以与流入柱塞管的烟灰颗粒的排气相反的方式携带。

    Oil separator, especially for a cooling medium compressor
    8.
    发明授权
    Oil separator, especially for a cooling medium compressor 失效
    油分离器,特别适用于冷却介质压缩机

    公开(公告)号:US3989490A

    公开(公告)日:1976-11-02

    申请号:US512656

    申请日:1974-10-07

    摘要: A compressor, particularly a cooling-medium compressor of a vehicle climate-control arrangement, has an exhaust outlet. An oil separator is connected to the exhaust outlet and comprises a cylindrical coagulator formed of a plurality of layers of wire fabric, and end plates closing off the opposite ends of the cylindrical coagulator, with one of the end plates being provided with an inlet opening for the inflow of a gas-oil mixture from the compressor exhaust outlet into the oil separator.

    摘要翻译: 压缩机,特别是车辆气候调节装置的冷却介质压缩机,具有排气口。 油分离器连接到排气出口,并且包括由多层丝织物形成的圆柱形凝结器,并且端板封闭圆柱形凝结器的相对端,其中一个端板设置有用于 瓦斯油混合物从压缩机排气口流入油分离器。

    Device for measuring the composition of fluids, in particular the
components of exhaust gases from internal combustion engines
    10.
    发明授权
    Device for measuring the composition of fluids, in particular the components of exhaust gases from internal combustion engines 失效
    用于测量流体组成的装置,特别是来自内燃机的排气组分

    公开(公告)号:US5241367A

    公开(公告)日:1993-08-31

    申请号:US730780

    申请日:1991-07-24

    摘要: A device is proposed for measuring the composition of fluids, in particular of constituents of exhaust gases from internal combustion engines, in which a light ray (32, 31) is used to irradiate the exhaust gas to be measured over the length of a measuring section (29) and is weakened or changed more or less, depending on the content of constituents. The light signal being received is advantageously registered by a measured length light receiver (18) which is shielded light-tight against the light emitting light source (14) and is evaluated in relation to the original light emission, in an evaluation circuit (26). In this simple way, accurate information is obtained of the exhaust gas clouding and of the loading of a fluid or gas with constituents which are optically active.

    摘要翻译: PCT No.PCT / DE91 / 00026 Sec。 371日期1991年7月24日 102(e)1991年7月24日PCT 1991年1月17日PCT PCT。 公开号WO91 / 11702 日期为1991年8月8日。提出了一种装置,用于测量流体的组成,特别是用于内燃机排气成分的组成,其中使用光线(32,31)照射被测废气 在测量部分(29)的长度上,根据组分的含量,它们或多或少变弱或变化。 所接收的光信号有利地由测量长度的光接收器(18)记录,该测量长度光接收器(18)在评估电路(26)中对发光光源(14)进行屏蔽并相对于原始光发射进行评估, 。 以这种简单的方式,可以获得准确的信息,了解排气气体的混浊以及流体或气体与具有光学活性的成分的负载。