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    Device for reducing corrosive constituents in an exhaust gas condensate of an internal combustion engine
    2.
    发明授权
    Device for reducing corrosive constituents in an exhaust gas condensate of an internal combustion engine 有权
    用于减少内燃机排气冷凝物中的腐蚀成分的装置

    公开(公告)号：US08615991B2

    公开(公告)日：2013-12-31

    申请号：US13084828

    申请日：2011-04-12

    申请人： Jens Ruckwied ,  Wolfgang Knoedler ,  Klaus Irmler ,  Joerg Werner

    发明人： Jens Ruckwied ,  Wolfgang Knoedler ,  Klaus Irmler ,  Joerg Werner

    IPC分类号： F01N3/02

    CPC分类号： F28D7/1684 ,  B01D53/002 ,  B01D53/92 ,  B01D2251/20 ,  B01D2257/30 ,  B01D2258/012 ,  F02B29/0406 ,  F02M26/05 ,  F02M26/28 ,  F02M26/30 ,  F02M26/32 ,  F02M26/35 ,  F02M26/50 ,  F28F19/00 ,  Y02T10/146

    摘要： A device for reducing corrosive constituents in an exhaust gas condensate of an internal combustion engine is provided, in which the exhaust gas of the internal combustion engine is recirculated to the internal combustion engine via an exhaust gas recirculation system having an exhaust gas cooler and at least one exhaust gas recirculation line. To protect the exhaust gas recirculation system along with intake air components and the internal combustion engine from the corrosive effects of the exhaust gas condensate, the exhaust gas recirculation system has at least one neutralization unit for neutralizing the corrosive constituents of the exhaust gas condensate, which is connected to at least one component arranged downstream, through which the exhaust gas, which has been freed of nearly all corrosive constituents, flows.

    摘要翻译： 提供了一种用于减少内燃机的排气冷凝物中的腐蚀成分的装置，其中内燃机的废气经由具有废气冷却器的排气再循环系统再循环到内燃机中，并且至少 一个排气再循环管路。 为了保护废气再循环系统以及进气组分和内燃机免受排气冷凝物的腐蚀作用，排气再循环系统具有至少一个中和单元，用于中和废气冷凝物的腐蚀成分， 连接到布置在下游的至少一个部件，通过该排出物已经排出几乎所有腐蚀性成分的废气流过。

    Heat Exchanger
    3.
    发明申请
    Heat Exchanger 审中-公开
    热交换器

    公开(公告)号：US20080251242A1

    公开(公告)日：2008-10-16

    申请号：US12090761

    申请日：2006-10-13

    申请人： Klaus Irmler ,  Ulrich Maucher ,  Jens Ruckwied

    发明人： Klaus Irmler ,  Ulrich Maucher ,  Jens Ruckwied

    IPC分类号： F28D7/00

    CPC分类号： F28D9/0043 ,  F02M26/30 ,  F02M26/31 ,  F02M26/32 ,  F28D9/0093 ,  F28D21/0003 ,  F28F9/001 ,  F28F9/26 ,  F28F21/065 ,  F28F2250/104

    摘要： The invention relates to a heat exchanger, especially for cooling exhaust gases. Said heat exchanger comprises at least one first flow channel (2) of a fist medium, especially a gas, at least one second flow channel (3) of an at least second medium especially a cooling medium, at least one first disk (4), at least one second disk (5), the first disk and the second disk being interconnected and defining the first flow channel of the first medium, at least one housing element (6), especially a first housing element (7) and a second housing element (8) defining, together with the first disk and the second disk, the second flow channel of the second medium, wherein the first housing element can be cooled by the second medium.

    摘要翻译： 本发明涉及一种热交换器，特别是用于冷却废气。 所述热交换器包括至少一个第一介质的第一流动通道（2），特别是气体，至少第二介质的至少一个第二流动通道（3），特别是冷却介质，至少一个第一盘（4） ，至少一个第二盘（5），所述第一盘和所述第二盘互连并且限定所述第一介质的第一流动通道，至少一个壳体元件（6），特别是第一壳体元件（7）和第二壳体元件 壳体元件（8）与第一盘和第二盘一起限定第二介质的第二流动通道，其中第一壳体元件可被第二介质冷却。

    HEAT EXCHANGER FOR EXHAUST GAS COOLING; METHOD FOR OPERATING A HEAT EXCHANGER; SYSTEM WITH A HEAT EXCHANGER FOR EXHAUST GAS COOLING
    4.
    发明申请
    HEAT EXCHANGER FOR EXHAUST GAS COOLING; METHOD FOR OPERATING A HEAT EXCHANGER; SYSTEM WITH A HEAT EXCHANGER FOR EXHAUST GAS COOLING 审中-公开
    热交换器排气冷却; 操作热交换器的方法; 具有用于排气冷却的热交换器的系统

    公开(公告)号：US20080264609A1

    公开(公告)日：2008-10-30

    申请号：US12103197

    申请日：2008-04-15

    申请人： Rainer Lutz ,  Jens Ruckwied ,  Klaus Irmler ,  Michael Schmidt ,  Tobias Fetzer ,  Eberhard Pantow ,  Peter Geskes ,  Florian Pfister

    发明人： Rainer Lutz ,  Jens Ruckwied ,  Klaus Irmler ,  Michael Schmidt ,  Tobias Fetzer ,  Eberhard Pantow ,  Peter Geskes ,  Florian Pfister

    IPC分类号： F28D15/00

    CPC分类号： F28D9/0093 ,  F02B29/0412 ,  F02M26/05 ,  F02M26/23 ,  F02M26/24 ,  F02M26/32 ,  F02M26/50 ,  F28D7/0091 ,  F28D21/0003 ,  F28F3/025 ,  F28F3/044 ,  F28F13/14 ,  Y02T10/166

    摘要： A heat exchanger, in particular for cooling the exhaust of a motor vehicle internal combustion engine, is disclosed, the heat exchanger comprising a first partial heat exchanger with at least one first flow channel through which a medium to be cooled is to flow and at least one third flow channel through which a first coolant is to flow, at least one second partial heat exchanger with at least one second flow channel through which a medium to be cooled is to flow and at least one fourth flow channel through which a second coolant is to flow, wherein the at least one first flow channel and the at least one second flow channel are fluidly connected, and the at least one first flow channel and the at least one second flow channel have at least one first specific heat transfer surface and at least one second heat transfer surface, wherein second specific heat transfer surface area, divided by first specific heat transfer surface area, yields a quotient (ψ), the at least one first flow channel having a larger quotient (ψ) than second flow channel.

    摘要翻译： 公开了一种热交换器，特别是用于冷却机动车辆内燃机的排气的热交换器，该热交换器包括具有至少一个第一流动通道的第一部分热交换器，要冷却的介质通过该第一流动通道至少流动 第一冷却剂流过的第三流动通道，具有至少一个第二流动通道的至少一个第二部分热交换器，要冷却的介质将通过该第二流动通道流动;以及至少一个第四流动通道，第二冷却剂 流动，其中所述至少一个第一流动通道和所述至少一个第二流动通道是流体连接的，并且所述至少一个第一流动通道和所述至少一个第二流动通道具有至少一个第一比热传递表面 至少一个第二传热表面，其中第二比热传递表面积除以第一比热传递表面积，产生商（psi），所述至少一个第一流量ch 具有比第二流动通道更大的商（psi）。

    Flow channel, heat exchanger, exhaust gas recirculation system, charge air supply system, use of a heat exchanger
    5.
    发明授权
    Flow channel, heat exchanger, exhaust gas recirculation system, charge air supply system, use of a heat exchanger 有权
    流通道，换热器，排气再循环系统，增压空气供应系统，使用热交换器

    公开(公告)号：US07866305B2

    公开(公告)日：2011-01-11

    申请号：US12560794

    申请日：2009-09-16

    申请人： Peter Geskes ,  Juergen Barwig ,  Jens Ruckwied ,  Tobias Fetzer

    发明人： Peter Geskes ,  Juergen Barwig ,  Jens Ruckwied ,  Tobias Fetzer

    IPC分类号： F02B47/08 ,  F02B47/00

    CPC分类号： F28D7/1692 ,  F02B29/045 ,  F02M26/29 ,  F28D7/1684 ,  F28D21/0003 ,  F28D2021/0082 ,  F28F1/04 ,  F28F1/40 ,  F28F19/00 ,  Y02T10/146

    摘要： A flow channel for a heat exchanger for exchanging heat between a first fluid and a second fluid, the flow channel having, perpendicular to a flow channel axis, a cross-section that can be traversed, the flow channel providing for an improved transfer of heat with an acceptable drop of pressure and a reduced risk of blocking. The flow channel has a hydraulic diameter, defined as quadruple the ratio between the surface of the cross-section that is traversed and the perimeter that can be moistened by the fluid, of between 1.5 mm and 6 mm. Also a heat exchanger having a plurality of flow channels of this type, through which the first fluid flows and fluidically connected by a fluid connection. Also a charge-air system and an exhaust gas recycling system having such flow channels.

    摘要翻译： 一种用于在第一流体和第二流体之间交换热量的热交换器的流动通道，所述流动通道具有垂直于流动通道轴线的可横越的横截面，所述流动通道提供改善的热传递 具有可接受的压力下降和降低的阻塞风险。 流动通道具有液压直径，定义为横穿横截面的表面与可被流体润湿的周长之间的比值为1.5mm至6mm之间的四倍。 还有一种具有这种类型的多个流动通道的热交换器，第一流体通过该流动通过流体连接流动连接。 还有具有这种流动通道的充气系统和废气回收系统。

    HEAT EXCHANGER FOR A MOTOR VEHICLE
    7.
    发明申请
    HEAT EXCHANGER FOR A MOTOR VEHICLE 有权

    公开(公告)号：US20090090486A1

    公开(公告)日：2009-04-09

    申请号：US12282988

    申请日：2007-03-16

    申请人： Peter Geskes ,  Bernd Grunenwald ,  Wolfgang Knodler ,  Jens Ruckwied

    发明人： Peter Geskes ,  Bernd Grunenwald ,  Wolfgang Knodler ,  Jens Ruckwied

    IPC分类号： F01N5/02 ,  F28D7/00 ,  F28F1/10

    CPC分类号： F28D7/06 ,  F28D9/0056 ,  F28D21/0003 ,  F28D2021/0049 ,  F28D2021/0082 ,  F28F1/022 ,  F28F3/025 ,  F28F2255/16 ,  Y02T10/16

    摘要： The invention relates to a heat exchanger for a motor vehicle, comprising a first flow path (1) with a number of flow conduits (6) for conducting a fluid to be cooled, a deflection region (13), situated downstream of the first flow path (1) and a second flow path (2), situated downstream of the deflection region (13). According to the invention, the flow conduits (6) of the first flow path (1) continue in the deflection region (13) and the second flow path (2) as continuous separate flow conduits (6). The invention also relates to a flow conduit (41, 41′, 61, 61′, 71, 71′, 81, 81′, 91, 91′) for a heat exchanger (30, 40) for exchanging heat between a first fluid (31) and a second fluid (33), comprising: a conduit casing (63, 63′, 73′, 83, 83′, 93, 93′) with an interior (67) that is surrounded by an inner face (65) of the conduit casing; and a number of struts (69, 79, 79′, 89, 89′, 99) that are located in the interior (67) on the inner face (65) of the conduit casing. The flow conduit (1) has a traversable cross-section, running transversally to a flow conduit axis (94) and designed to conduct the first fluid (31) in the interior (67). The aim of the invention is to guarantee an improved transfer of heat with a simultaneous acceptable pressure drop, whilst reducing the blocking risk. To achieve this, a hydraulic diameter, defined as the quadruple of the ratio of the surface area of the traversable cross-section to a circumference that can be wetted by the fluid, lies within a range of 1.5 mm to 6 mm. The invention discloses a heat exchanger (30, 40) that has a block containing a number of flow conduits (41, 41′, 61, 61′, 71, 71′, 81, 81′, 91, 91′) of this type, which are traversed by the first fluid (31) and are fluidically connected to a fluid connection. The invention also relates to a charge air system, an exhaust gas recirculation system and to the use of said heat exchanger.

    Exhaust Gas Heat Exchanger, In Particular an Exhaust Gas Cooler For Exhaust Gas Recirculation In A Motor Vehicle
    8.
    发明申请
    Exhaust Gas Heat Exchanger, In Particular an Exhaust Gas Cooler For Exhaust Gas Recirculation In A Motor Vehicle 失效
    废气换热器，特别是用于汽车尾气再循环的废气冷却器

    公开(公告)号：US20080178577A1

    公开(公告)日：2008-07-31

    申请号：US11817243

    申请日：2006-03-23

    申请人： Jens Ruckwied

    发明人： Jens Ruckwied

    IPC分类号： F02M25/07 ,  F01N3/10

    CPC分类号： F28D9/0043 ,  F01N3/2889 ,  F01N2240/02 ,  F02M26/32 ,  F02M26/35 ,  F28D9/0037 ,  F28D21/0003 ,  F28F3/025 ,  Y02A50/2322

    摘要： The invention relates to an exhaust gas heat exchanger, in particular, to an exhaust gas cooler for exhaust gas recirculation in a motor vehicle comprising heat exchanging channels (3) which are coolable by a fluid and passed through by the exhaust gas, wherein the inventive exhaust gas heat exchanger (1) is integrated into an oxidation catalyst comprising a support provided with an oxidation catalyst coating (6) in such a way a deposit (5) is formed in the channels (3).

    摘要翻译： 本发明涉及一种废气热交换器，特别涉及一种用于机动车辆中废气再循环的排气冷却器，其包括可由流体冷却并被废气通过的热交换通道（3），其中本发明 排气热交换器（1）被集成到包含具有氧化催化剂涂层（6）的载体的氧化催化剂中，以这种方式在通道（3）中形成沉积物（5）。

    Heat exchanger for a motor vehicle
    9.
    发明授权
    Heat exchanger for a motor vehicle 有权
    机动车换热器

    公开(公告)号：US08544454B2

    公开(公告)日：2013-10-01

    申请号：US12282988

    申请日：2007-03-16

    申请人： Peter Geskes ,  Bernd Grünenwald ,  Wolfgang Knödler ,  Jens Ruckwied

    发明人： Peter Geskes ,  Bernd Grünenwald ,  Wolfgang Knödler ,  Jens Ruckwied

    IPC分类号： F02B47/08 ,  B60H1/00 ,  B60H3/00

    CPC分类号： F28D7/06 ,  F28D9/0056 ,  F28D21/0003 ,  F28D2021/0049 ,  F28D2021/0082 ,  F28F1/022 ,  F28F3/025 ,  F28F2255/16 ,  Y02T10/16

    摘要： The invention relates to a heat exchanger (or a motor vehicle, comprising a first flow path (1) with a number of flow conduits (6) for conducting a fluid to be cooled, a deflection region (13), situated downstream of the first flow path (1) and a second flow path (2), situated downstream ol the deflection region (13). According to the invention, the flow conduits (6) of the first flow path (1) continue in the deflection region (13) and the second (low path (2) as continuous separate flow conduits (6). The invention also relates to a flow conduit (41, 41′, 61, 61′, 71, 71′, 81, 81′, 91, 91′) for a heat exchanger (30,40) for exchanging heat between a first fluid (31) and a second fluid (33). The aim of the invention is to guarantee an improved transfer of heat with a simultaneous acceptable pressure drop, whilst reducing the blocking risk.

    摘要翻译： 本发明涉及一种热交换器（或机动车辆，包括具有用于传导要冷却的流体的多个流动管道（6）的第一流动路径（1），位于第一流体的下游的偏转区域（13） 根据本发明，第一流动路径（1）的流动管道（6）在偏转区域（13）中继续流动（1），第二流动路径（2） ）和第二（低路径（2））作为连续分离的流动管道（6），本发明还涉及一种流动管道（41,41'，61,61'，71,71'，81,81'，91' 91'），用于在第一流体（31）和第二流体（33）之间进行热交换的热交换器（30,40）。本发明的目的是确保以同时可接受的压降改进的热传递， 同时降低阻塞风险。