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    SYSTEM FOR THE TREATMENT OF EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE
    4.
    发明公开
    SYSTEM FOR THE TREATMENT OF EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE 审中-公开
    用于处理来自内燃机的排气的系统

    公开(公告)号：EP2725209A1

    公开(公告)日：2014-04-30

    申请号：EP12801963.5

    申请日：2012-06-15

    Applicant: Álvarez Díaz, Jesús

    Inventor： Álvarez Díaz, Jesús

    IPC: F01N3/04

    CPC classification number: B01D46/0035 ,  B01D2279/30 ,  F01N3/0226 ,  F01N3/04 ,  F01N5/02 ,  F01N2330/10 ,  Y02T10/16 ,  Y02T10/20

    Abstract: The invention is based on a modification to the exhaust system, in which: first, the gases are passed through a filter containing water, which is intended to eliminate the temperature of the exhaust gases; second, the gases are passed through ducts solidly connected to the exhaust manifold in order to eliminate any remaining vapours; and, in a third step, the gases are passed through a metal fibre filter soaked in oil, which is intended to eliminate solid residues and to lower the concentration of pollutants.

    Abstract translation: 本发明基于对排气系统的改进，其中：首先，气体通过含有水的过滤器，该过滤器旨在消除排气的温度; 其次，气体通过固定连接到排气歧管的导管，以消除任何剩余的蒸气; 第三步是将气体通过浸泡在油中的金属纤维过滤器，这是为了消除固体残留物和降低污染物浓度。

    KÜHLLUFTREINIGER EINES ELEKTRONIKGERÄTS
    5.
    发明公开
    KÜHLLUFTREINIGER EINES ELEKTRONIKGERÄTS 审中-公开
    冷却空气净化器的电子设备

    公开(公告)号：EP2571597A1

    公开(公告)日：2013-03-27

    申请号：EP11723180.3

    申请日：2011-05-18

    Applicant: Novomatic AG

    Inventor： WINKLER, Heinz

    IPC: B01D46/00

    CPC classification number: B01D46/0019 ,  B01D46/0028 ,  B01D46/0035 ,  B01D46/0087 ,  B01D2273/10 ,  B01D2273/30 ,  B01D2279/45

    Abstract: The present invention relates to an air purifier for removing dirt from an airstream, having a filter module, which filter module comprises at least one permeable filter layer for accumulating the dirt on the filter layer. According to the invention, a bypass channel is provided and constructed in such a manner that some of the airstream can pass by each filter layer unfiltered. Surprisingly, the purifying action of the filter module scarcely suffers owing to such a bypass channel, at least provided that the filter layer is not yet blocked with impurities, since in this case the majority of the airstream, in the absence of resistance, takes the primarily provided way through the filter layer. Only when the filter layer becomes blocked and the resistance to the airstream increases there, does air increasingly flow through said bypass channel.

    Composite filter construction
    6.
    发明公开
    Composite filter construction 审中-公开
    Verbundfiltermaterial

    公开(公告)号：EP1656982A1

    公开(公告)日：2006-05-17

    申请号：EP05023850.0

    申请日：2005-11-02

    Applicant: TELA S.r.l.

    Inventor： Poletti, Mario

    IPC: B01D46/10 ,  B01D39/16

    CPC classification number: B01D46/0035 ,  B01D39/163 ,  B01D39/1676 ,  B01D46/10 ,  B01D2275/10 ,  B01D2275/206

    Abstract: A composite filter construction comprises a first open-cell foamed polyurethane layer (2), with a middle layer (3) comprising polyester fibers and polypropylene microfibers, a second layer (4), coupled to the middle layer (3), comprising a non-woven polypropylene fabric material, and a polyurethane material gasket (5) co-molded on said layers.

    Abstract translation: 复合过滤器结构包括第一开孔泡沫聚氨酯层（2），其中包含聚酯纤维和聚丙烯微纤维的中间层（3），耦合到中间层（3）的第二层（4） 编织的聚丙烯织物材料，以及共模塑在所述层上的聚氨酯材料垫圈（5）。

    INTERNAL COMBUSTION ENGINE CRANKCASE VENTILATION SYSTEM
    7.
    发明公开
    INTERNAL COMBUSTION ENGINE CRANKCASE VENTILATION SYSTEM 失效
    内燃机曲轴箱通风系统

    公开(公告)号：EP0749526A1

    公开(公告)日：1996-12-27

    申请号：EP95906786.0

    申请日：1995-01-06

    Applicant: Vallve, Serge

    Inventor： VALLVE, Serge ,  COLLINS, Gregorio, S.

    IPC: F01M13

    CPC classification number: F01M13/023 ,  B01D46/0035 ,  B01D46/12 ,  F01M13/04 ,  F01M2013/0438

    Abstract: A flow-controlled engine ventilation system recovers blow-by gases and lower vapor pressure hydrocarbons. In an internal combustion engine, blow-by gases generated by the internal combustion process are ventilated from the crankcase through a recovery filter (10). The recovery filter (10) has an expansion chamber (20) allowing the blow-by gases to evenly distribute themselves before flowing past the filtration medium (14). The filtration medium (14) has a large surface area and is preferably oil-soaked copper wool. A compression chamber (22) forces continued gas flow into a PCV valve (40). The PCV valve is preferably a two-stage, solenoid-controlled PCV valve. The blow-by gas is then taken in by the intake for recombustion. Hydrocarbons collected by the recovery filter are allowed to flow back into the crankcase. Overall, the ventilation system reduces emissions, increases gas mileage, and increases engine life.

    Abstract translation: 流量控制的发动机通风系统可以回收漏气和降低蒸气压的碳氢化合物。 在内燃机中，由内燃机产生的漏气通过回收过滤器（10）从曲轴箱通风。 回收过滤器（10）具有允许窜气在流过过滤介质（14）之前均匀分布的膨胀室（20）。 过滤介质（14）具有大的表面积并且优选是浸油铜箔。 压缩室（22）迫使持续的气体流入PCV阀（40）。 PCV阀优选为两级电磁控制的PCV阀。 窜气随后被进气口吸入以进行再燃烧。 允许回收过滤器收集的碳氢化合物流回曲轴箱。 总体而言，通风系统可减少排放，提高耗油量并延长发动机寿命。

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