公开(公告)号：US08281573B2

公开(公告)日：2012-10-09

申请号：US12870954

申请日：2010-08-30

Applicant: Rolf Brück ,  Christian Vorsmann ,  Sven Schepers ,  Jan Hodgson ,  Marc Brugger

Inventor： Rolf Brück ,  Christian Vorsmann ,  Sven Schepers ,  Jan Hodgson ,  Marc Brugger

IPC: F01N3/00 ,  F01N3/10

CPC classification number: B01B1/005 ,  F01N3/2066 ,  F01N2240/40 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  Y02A50/2325

Abstract: An evaporation unit for producing a gas flow including ammonia, in particular in connection with an SCR system in motor vehicles, includes at least a housing, at least one meandering flow channel delimited by a closed wall and having an inlet and an outlet and at least one heat conductor disposed in a first evaporation section of the at least one flow channel coaxially between the housing and the wall. A device and a motor vehicle having the evaporation unit are also provided.

Abstract translation: 用于产生包括氨的气流的蒸发单元，特别是与机动车辆中的SCR系统有关的气流包括至少一个壳体，至少一个曲折的流动通道，其由封闭的壁限定并且具有入口和出口，并且至少 一个热导体设置在所述至少一个流动通道的第一蒸发部分中，同轴地位于所述壳体和所述壁之间。 还提供了具有蒸发单元的装置和机动车辆。

公开(公告)号：US20110023470A1

公开(公告)日：2011-02-03

申请号：US12870958

申请日：2010-08-30

Applicant: ROLF BRÜCK ,  JAN HODGSON ,  SVEN SCHEPERS ,  CHRISTIAN VORSMANN ,  MARC BRUGGER

Inventor： ROLF BRÜCK ,  JAN HODGSON ,  SVEN SCHEPERS ,  CHRISTIAN VORSMANN ,  MARC BRUGGER

IPC: F01N3/10 ,  B01J19/00

CPC classification number: B01B1/005 ,  F01N3/106 ,  F01N3/2066 ,  F01N2240/25 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  Y02A50/2325

Abstract: An evaporation unit for evaporating an aqueous solution including at least one reducing agent precursor, includes at least one evaporator cavity defined by a wall made of a material containing titanium. A heat-imparting layer disposed outside the evaporator cavity is made of a material having a thermal conductivity of at least 100 W/mK (Watts per meter and Kelvin) and is connected to the evaporator cavity in a heat-conducting manner. A heating layer disposed outside the heat-imparting layer is connected in a materially integral manner to the heat-imparting layer. The evaporator unit can be controlled in a highly dynamic manner, thereby enabling a sufficiently high amount of ammonia to be produced even during rapid load changes and consequently significant increases in the concentration of nitric oxide in the exhaust gas of the internal combustion engine. A device and a motor vehicle having the evaporation unit are also provided.

Abstract translation: 用于蒸发包含至少一种还原剂前体的水溶液的蒸发单元包括由包含钛的材料制成的壁限定的至少一个蒸发器腔。 设置在蒸发器腔​​外部的加热层由具有至少100W / mK（瓦特/米开尔文）的热导率的材料制成，并以导热方式连接到蒸发器腔。 设置在加热层外部的加热层以材料一体的方式连接到热赋予层。 可以以高度动态的方式控制蒸发器单元，从而即使在快速负载变化期间也能够产生足够高量的氨，并且因此能够显着增加内燃机排气中的一氧化氮浓度。 还提供了具有蒸发单元的装置和机动车辆。

公开(公告)号：US20140157761A1

公开(公告)日：2014-06-12

申请号：US14178501

申请日：2014-02-12

Applicant: JAN HODGSON ,  CHRISTIAN VORSMANN

Inventor： JAN HODGSON ,  CHRISTIAN VORSMANN

IPC: F01N9/00 ,  F01N3/08

CPC classification number: F01N9/00 ,  F01N3/01 ,  F01N3/0892 ,  F01N2900/0408 ,  Y02T10/20 ,  Y02T10/47

Abstract: A method for regulating an ionization device in an exhaust gas after-treatment device of an internal combustion engine, includes placing at least one cathode at a distance from an anode in the exhaust gas after-treatment device, applying a high voltage between the at least one cathode and the anode, predefining a first value for the high voltage, detecting a current generated by the high voltage between the at least one cathode and the anode and predefining a second value for the high voltage if the detected current exceeds a predefinable first current intensity for a predefinable number of times. A motor vehicle in which the method is carried out is also provided.

Abstract translation: 一种用于调节内燃机的废气后处理装置中的电离装置的方法，包括：将至少一个阴极与废气后处理装置中的阳极隔开一定距离，在所述废气后处理装置之间施加高电压 一个阴极和阳极，预先定义高电压的第一值，检测由至少一个阴极和阳极之间的高电压产生的电流，并且如果检测到的电流超过预定义的第一电流，则预先定义高电压的第二值 强度为预定次数。 还提供了执行该方法的机动车辆。

公开(公告)号：US20120110986A1

公开(公告)日：2012-05-10

申请号：US13329653

申请日：2011-12-19

Applicant: CHRISTIAN VORSMANN ,  JAN HODGSON ,  SVEN SCHEPERS

Inventor： CHRISTIAN VORSMANN ,  JAN HODGSON ,  SVEN SCHEPERS

IPC: F01N3/10 ,  F24H1/10

CPC classification number: C01C1/086 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  Y02A50/2325

Abstract: A device for evaporating a urea-water solution includes a delivery duct for the urea-water solution. The delivery duct extends through at least a first zone and a second zone for the introduction of heat energy. The zones can be heated separately from one another and, in the second zone, the delivery duct initially has a meandering course in a second inlet region, and thereafter has a rectilinear course. A method for evaporating a urea-water solution includes pre-heating the urea-water solution in the first zone to a temperature in a range from 100° C. to 150° C. and evaporating the urea-water solution in the second zone at a temperature in a range from 420° C. to 490° C. In particular, this significantly reduces the tendency for such an exhaust-gas-external evaporator for a urea-water solution to become blocked. A motor vehicle is also provided.

Abstract translation: 用于蒸发尿素 - 水溶液的装置包括用于尿素 - 水溶液的输送管道。 输送管延伸穿过至少第一区和第二区以引入热能。 这些区域可以彼此分开加热，并且在第二区域中，输送管道最初在第二入口区域中具有曲折的过程，此后具有直线过程。 蒸发尿素 - 水溶液的方法包括将第一区域中的尿素 - 水溶液预热至100℃至150℃的温度，并将第二区域中的尿素 - 水溶液蒸发 温度在420℃至490℃的范围内。特别地，这显着地降低了这种废气 - 外部蒸发器对于尿素 - 水溶液的阻挡。 还提供汽车。

公开(公告)号：US20100092162A1

公开(公告)日：2010-04-15

申请号：US12618801

申请日：2009-11-16

Applicant: Peter Hirth ,  Marc Brugger ,  Thomas Härig ,  Rolf Brück ,  Christian Vorsmann

Inventor： Peter Hirth ,  Marc Brugger ,  Thomas Härig ,  Rolf Brück ,  Christian Vorsmann

IPC: B01B1/00

CPC classification number: B01B1/005 ,  C01C1/086 ,  Y10T29/49988

Abstract: An evaporator device for ammonia to be used in mobile exhaust gas systems includes a basic body encompassing at least one inlet line and at least one outlet line. At least one heating element and at least one duct for connecting the inlet line to the outlet line are disposed within the basic body. The at least one heating element is in heat-conducting contact with an evaporation section of the at least one duct, while the at least one duct has a meandering course in the evaporation section. A motor vehicle and a method for producing an evaporator device, are also provided.

Abstract translation: 用于可移动废气系统中的用于氨的蒸发器装置包括包含至少一个入口管线和至少一个出口管线的基本主体。 至少一个加热元件和用于将入口管线连接到出口管线的至少一个管道设置在基体内。 所述至少一个加热元件与所述至少一个管道的蒸发部分导热接触，而所述至少一个管道在所述蒸发部分中具有曲折的过程。 还提供了机动车辆和蒸发器装置的制造方法。

公开(公告)号：US08915066B2

公开(公告)日：2014-12-23

申请号：US13329653

申请日：2011-12-19

Applicant: Christian Vorsmann ,  Jan Hodgson ,  Sven Schepers

Inventor： Christian Vorsmann ,  Jan Hodgson ,  Sven Schepers

IPC: F01N3/00 ,  C01C1/08 ,  F01N3/20

CPC classification number: C01C1/086 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  Y02A50/2325

Abstract: A device for evaporating a urea-water solution includes a delivery duct for the urea-water solution. The delivery duct extends through at least a first zone and a second zone for the introduction of heat energy. The zones can be heated separately from one another and, in the second zone, the delivery duct initially has a meandering course in a second inlet region, and thereafter has a rectilinear course. A method for evaporating a urea-water solution includes pre-heating the urea-water solution in the first zone to a temperature in a range from 100° C. to 150° C. and evaporating the urea-water solution in the second zone at a temperature in a range from 420° C. to 490° C. In particular, this significantly reduces the tendency for such an exhaust-gas-external evaporator for a urea-water solution to become blocked. A motor vehicle is also provided.

Abstract translation: 用于蒸发尿素 - 水溶液的装置包括用于尿素 - 水溶液的输送管道。 输送管延伸穿过至少第一区和第二区以引入热能。 这些区域可以彼此分开加热，并且在第二区域中，输送管道最初在第二入口区域中具有曲折的过程，此后具有直线过程。 蒸发尿素 - 水溶液的方法包括将第一区域中的尿素 - 水溶液预热至100℃至150℃的温度，并将第二区域中的尿素 - 水溶液蒸发 温度在420℃至490℃的范围内。特别地，这显着地降低了这种废气 - 外部蒸发器对于尿素 - 水溶液的阻挡。 还提供汽车。

公开(公告)号：US08407990B2

公开(公告)日：2013-04-02

申请号：US12870958

申请日：2010-08-30

Applicant: Rolf Brück ,  Jan Hodgson ,  Sven Schepers ,  Christian Vorsmann ,  Marc Brugger

Inventor： Rolf Brück ,  Jan Hodgson ,  Sven Schepers ,  Christian Vorsmann ,  Marc Brugger

IPC: F01N3/00

CPC classification number: B01B1/005 ,  F01N3/106 ,  F01N3/2066 ,  F01N2240/25 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  Y02A50/2325

Abstract: An evaporation unit for evaporating an aqueous solution including at least one reducing agent precursor, includes at least one evaporator cavity defined by a wall made of a material containing titanium. A heat-imparting layer disposed outside the evaporator cavity is made of a material having a thermal conductivity of at least 100 W/mK (Watts per meter and Kelvin) and is connected to the evaporator cavity in a heat-conducting manner. A heating layer disposed outside the heat-imparting layer is connected in a materially integral manner to the heat-imparting layer. The evaporator unit can be controlled in a highly dynamic manner, thereby enabling a sufficiently high amount of ammonia to be produced even during rapid load changes and consequently significant increases in the concentration of nitric oxide in the exhaust gas of the internal combustion engine. A device and a motor vehicle having the evaporation unit are also provided.

Abstract translation: 用于蒸发包含至少一种还原剂前体的水溶液的蒸发单元包括由包含钛的材料制成的壁限定的至少一个蒸发器腔。 设置在蒸发器腔​​外部的加热层由具有至少100W / mK（瓦特/米开尔文）的热导率的材料制成，并以导热方式连接到蒸发器腔。 设置在加热层外部的加热层以材料一体的方式连接到热赋予层。 可以以高度动态的方式控制蒸发器单元，从而即使在快速负载变化期间也能够产生足够高量的氨，并且因此能够显着增加内燃机排气中的一氧化氮浓度。 还提供了具有蒸发单元的装置和机动车辆。

公开(公告)号：US20120186447A1

公开(公告)日：2012-07-26

申请号：US13419636

申请日：2012-03-14

Applicant: Jan Hodgson ,  Christian Vorsmann

Inventor： Jan Hodgson ,  Christian Vorsmann

IPC: B03C3/38 ,  B03C3/86

CPC classification number: F01N3/0275 ,  B03C2201/30 ,  F01N3/035 ,  F01N13/0097 ,  F01N2240/28

Abstract: An exhaust gas treatment device includes at least a first at least partially electrically conductive honeycomb body having a first front side and a first rear side, a second at least partially electrically conductive honeycomb body having a second front side and a second rear side, an intermediate space between the first honeycomb body and the second honeycomb body, a power supply for the formation of an electric potential between the first honeycomb body and the second honeycomb body, and a multiplicity of electrodes fastened to the first honeycomb body, extending beyond the first rear side over a first length into the intermediate space and positioned at a first distance from the second front side of the second honeycomb body. A method for treating motor vehicle exhaust gas containing particles and a motor vehicle are also provided.

Abstract translation: 排气处理装置至少包括具有第一前侧和第一后侧的至少部分导电的第一蜂窝体，具有第二前侧和第二后侧的第二至少部分导电的蜂窝体，中间 第一蜂窝体和第二蜂窝体之间的空间，用于在第一蜂窝体和第二蜂窝体之间形成电位的电源以及紧固到第一蜂窝体的多个电极，延伸超过第一蜂窝体的第一蜂窝体 侧面超过第一长度进入中间空间并且定位在离第二蜂窝体的第二前侧第一距离处。 还提供了一种用于处理含有颗粒的汽车废气和机动车辆的方法。

公开(公告)号：US08107799B2

公开(公告)日：2012-01-31

申请号：US12618801

申请日：2009-11-16

Applicant: Peter Hirth ,  Marc Brugger ,  Thomas Härig ,  Rolf Brück ,  Christian Vorsmann

Inventor： Peter Hirth ,  Marc Brugger ,  Thomas Härig ,  Rolf Brück ,  Christian Vorsmann

IPC: F22B29/06

CPC classification number: B01B1/005 ,  C01C1/086 ,  Y10T29/49988

Abstract: An evaporator device for ammonia to be used in mobile exhaust gas systems includes a basic body encompassing at least one inlet line and at least one outlet line. At least one heating element and at least one duct for connecting the inlet line to the outlet line are disposed within the basic body. The at least one heating element is in heat-conducting contact with an evaporation section of the at least one duct, while the at least one duct has a meandering course in the evaporation section. A motor vehicle and a method for producing an evaporator device, are also provided.

Abstract translation: 用于可移动废气系统中的用于氨的蒸发器装置包括包含至少一个入口管线和至少一个出口管线的基本主体。 至少一个加热元件和用于将入口管线连接到出口管线的至少一个管道设置在基体内。 所述至少一个加热元件与所述至少一个管道的蒸发部分导热接触，而所述至少一个管道在所述蒸发部分中具有曲折的过程。 还提供了机动车辆和蒸发器装置的制造方法。

公开(公告)号：US20110041484A1

公开(公告)日：2011-02-24

申请号：US12870954

申请日：2010-08-30

Applicant: ROLF Brück ,  CHRISTIAN VORSMANN ,  SVEN SCHEPERS ,  JAN HODGSON ,  MARC BRUGGER

Inventor： ROLF Brück ,  CHRISTIAN VORSMANN ,  SVEN SCHEPERS ,  JAN HODGSON ,  MARC BRUGGER

IPC: F01N3/023 ,  F01N3/10

CPC classification number: B01B1/005 ,  F01N3/2066 ,  F01N2240/40 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  Y02A50/2325

Abstract: An evaporation unit for producing a gas flow including ammonia, in particular in connection with an SCR system in motor vehicles, includes at least a housing, at least one meandering flow channel delimited by a closed wall and having an inlet and an outlet and at least one heat conductor disposed in a first evaporation section of the at least one flow channel coaxially between the housing and the wall. A device and a motor vehicle having the evaporation unit are also provided.

Abstract translation: 用于产生包括氨的气流的蒸发单元，特别是与机动车辆中的SCR系统有关的气流包括至少一个壳体，至少一个曲折的流动通道，其由封闭的壁限定并且具有入口和出口，并且至少 一个热导体设置在所述至少一个流动通道的第一蒸发部分中，同轴地位于所述壳体和所述壁之间。 还提供了具有蒸发单元的装置和机动车辆。