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1. 发明授权

US07028751B2 Box-like cooling system 失效
公开(公告)号：US07028751B2
公开(公告)日：2006-04-18
申请号：US10132602
申请日：2002-04-25
申请人： Daniela Fischer , Wolfgang Knecht , Werner Zobel , Mark Reichler , Jörg Soldner
发明人： Daniela Fischer , Wolfgang Knecht , Werner Zobel , Mark Reichler , Jörg Soldner
IPC分类号： B60H3/00
CPC分类号： F28D1/0426 , F01P3/18 , F01P11/10 , F01P2003/182 , F02B29/0431 , F02B29/0462 , F02B29/0475 , F28D2021/0082 , F28D2021/0094 , Y02T10/146
摘要： A cooling system includes a radial fan rotatable by an axis to deliver radial air flow to the cooling system, a plurality of heat exchangers spaced radially from the fan and arranged around the fan in a box-like configuration to receive the radial air flow therefrom, with the heat exchangers bounding an interior space of the cooling system. One of the heat exchangers is provided in the form of a charge air cooler that includes a first flow path for a charge air flow in heat exchange relation with a second flow path for an engine coolant flow of the vehicle. The cooling system further includes a surface associated with the charge air cooler to substantially block the radial air flow from exiting the interior space through the charge air cooler.

2. 发明授权

US06779591B2 Compact heat exchanger for a compact cooling system 失效
标题翻译：紧凑型冷却系统的热交换器
公开(公告)号：US06779591B2
公开(公告)日：2004-08-24
申请号：US09929577
申请日：2001-08-14
申请人： Michael Ehlers , Wolfgang Knecht , Daniela Fischer , Roland Strähle , Jörg Soldner , Werner Zobel , Mark G. Voss , Frank Vetter
发明人： Michael Ehlers , Wolfgang Knecht , Daniela Fischer , Roland Strähle , Jörg Soldner , Werner Zobel , Mark G. Voss , Frank Vetter
IPC分类号： F28F100
CPC分类号： F28D1/0426 , F01P3/18 , F01P11/04 , F01P2003/182 , F28D2021/0082 , F28D2021/0094 , F28F9/0246 , F28F9/26
摘要： A heat exchanger including a first header having an inlet therein, a second header, an outlet in one of the first and second headers, and a plurality of flat tubes extending between the first and second headers for carrying a fluid between the first and second headers. A first connector is also provided for connecting a first exterior line to one of the first and second headers, the first connector being proximate and substantially parallel to an end of one of the flat tubes. In a compact cooling system, such heat exchangers may be disposed about a radial fan directing air flow outwardly away from the fan axis. One of a system inlet and a system outlet are connected via the first exterior lines to the first connectors of at least two of the heat exchangers.
摘要翻译：一种热交换器，包括其中具有入口的第一集管，第二集管，在第一和第二集管中的一个中的出口，以及在第一和第二集管之间延伸的多个扁平管，用于在第一和第二集管之间承载流体。还提供了第一连接器，用于将第一外部线路连接到第一和第二集管中的一个，第一连接器靠近并且基本上平行于一个扁平管的端部。在紧凑的冷却系统中，这样的热交换器可以围绕径向风扇设置，其将空气流向外远离风扇轴线。系统入口和系统出口之一经由第一外部线路连接到至少两个热交换器的第一连接器。

3. 发明授权

US06749007B2 Compact cooling system with similar flow paths for multiple heat exchangers 失效
标题翻译：紧凑型冷却系统，具有多个热交换器的相似流路
公开(公告)号：US06749007B2
公开(公告)日：2004-06-15
申请号：US09912096
申请日：2001-07-24
申请人： Michael Ehlers , Wolfgang Knecht , Daniela Fischer , Roland Strähle , Jörg Soldner , Werner Zobel
发明人： Michael Ehlers , Wolfgang Knecht , Daniela Fischer , Roland Strähle , Jörg Soldner , Werner Zobel
IPC分类号： F01P1104
CPC分类号： F28D1/0426 , F01P3/18 , F01P11/04 , F01P2003/182 , F28D2021/0082 , F28D2021/0094 , F28F9/0246 , F28F9/26
摘要： A compact cooling system including a radial fan directing air flow outwardly and a plurality of heat exchangers disposed around the radial fan. Each heat exchanger has a plurality of tubes extending between an inlet header and an outlet header, with the headers extending generally in the same direction as the fan axis. A system inlet is connected to the inlet headers and a system outlet is connected to the outlet headers, whereby the length of the connection between each heat exchanger and the system outlet and system inlet is generally the same for each heat exchanger.
摘要翻译：一种紧凑的冷却系统，包括向外引导空气流的径向风扇和围绕径向风扇设置的多个热交换器。每个热交换器具有在入口集管和出口集管之间延伸的多个管，其中集管大致沿与风扇轴线相同的方向延伸。系统入口连接到入口集管，并且系统出口连接到出口集管，由此每个热交换器与系统出口和系统入口之间的连接长度对于每个热交换器通常是相同的。

4. 发明授权

US06886624B2 Compact cooling system 失效
标题翻译：紧凑型冷却系统
公开(公告)号：US06886624B2
公开(公告)日：2005-05-03
申请号：US10326334
申请日：2002-12-19
申请人： Werner Zobel , Michael Ehlers , Frank Vetter , Jörg Soldner
发明人： Werner Zobel , Michael Ehlers , Frank Vetter , Jörg Soldner
IPC分类号： F01P3/18 , F01P5/02 , F01P5/04 , F28D1/04 , F28F9/00 , B60H3/04 , F01P1/06 , F28D1/00 , B06K11/06 , B06K11/08
CPC分类号： F28F9/002 , F01P5/02 , F01P5/043 , F01P2003/182 , F01P2003/185 , F01P2070/50 , F28D1/0426 , F28D2021/0082 , F28D2021/0094 , Y10S165/916
摘要： A compact cooling system includes a mounting panel adapted to receive a plurality of at least three cooling units, a cooling fan, and a fan drive mechanism. The mounting panel supports the fan and drive mechanism in a manner allowing rotation of the fan about the axis of rotation. A front side of the mounting panel is adapted for receiving and supporting the cooling units in a pattern defining a cantilevered, tubular polygonal solid disposed about the fan. The mounting panel includes a convex central region extending into the tubular polygonal solid and receiving the drive mechanism in operative connection to the fan. By virtue of this arrangement, a very compact cooling system is provided. The tubular polygonal shape of the cooling units, when mounted on the mounting panel, forms an air duct for directing a flow of cooling air induced by the fan through the cooling units. Positioning the drive mechanism inside the convex central region of the mounting panel significantly reduces the length of the cooling system along the axis of rotation.
摘要翻译：紧凑型冷却系统包括适于容纳多个至少三个冷却单元的安装面板，冷却风扇和风扇驱动机构。安装面板以允许风扇围绕旋转轴线旋转的方式支撑风扇和驱动机构。安装面板的前侧适于以限定围绕风扇设置的悬臂，管状多边形固体的图案接收和支撑冷却单元。安装面板包括延伸到管状多边形实心中的凸起的中心区域，并接收与风扇可操作地连接的驱动机构。凭借这种布置，提供了非常紧凑的冷却系统。当安装在安装面板上时，冷却单元的管状多边形形成用于引导由风扇引起的冷却空气流通过冷却单元的空气管道。将驱动机构定位在安装面板的凸形中心区域内，显着地减小了冷却系统沿着旋转轴线的长度。

5. 发明授权

US06363892B1 Cooling system, especially for a vehicle 失效
标题翻译：冷却系统，特别适用于车辆
公开(公告)号：US06363892B1
公开(公告)日：2002-04-02
申请号：US09672430
申请日：2000-09-28
申请人： Werner Zobel , Michael Ehlers , Frank Vetter , Jörg Soldner
发明人： Werner Zobel , Michael Ehlers , Frank Vetter , Jörg Soldner
IPC分类号： F01P502
CPC分类号： F28D1/0426 , F04D29/582 , F04D29/626 , F28D2021/0082 , F28D2021/0094
摘要： Fan efficiency problems are substantially reduced in a cooling system having a plurality of heat exchangers (10), (18), (20), (22) positioned with respect to each other to define a housing in the form of a polygonal solid with certain of the heat exchangers being employed in heat exchange fluid while others may be utilized to cool one or more other heat exchange fluids different from the first. A radial fan (42) is disposed within a space (26) within the housing and provided with blades (52) for flowing air generally radially outward through the heat exchangers (10), (18), (20), (22). The ratio of the location of the center line (d) of the fan blade outer edges (56) with respect to the front (30) of the heat exchanger to the diameter (D) of the fan (42) at the outer edges (56) is in the range of about 0.20 to about 0.36.
摘要翻译：在具有相对于彼此定位的多个热交换器（10），（18），（20），（22）的冷却系统中，风扇效率问题显着降低，以限定具有多边形固体形式的壳体的热交换器用于热交换流体，而其它热交换器可用于冷却不同于第一流体的一种或多种其它热交换流体。径向风扇（42）设置在壳体内的空间（26）内，并设置有用于使空气大致径向向外流过热交换器（10），（18），（20），（22）的叶片（52）。风扇叶片外边缘（56）的中心线（d）相对于热交换器的前部（30）的位置与外边缘处的风扇（42）的直径（D）的比率 56）在约0.20至约0.36的范围内。

6. 发明授权

US06755158B2 Vehicle charge air cooler with a pre-cooler 失效
标题翻译：带预冷器的车辆增压空气冷却器
公开(公告)号：US06755158B2
公开(公告)日：2004-06-29
申请号：US10201473
申请日：2002-07-23
申请人： Wolfgang Knecht , Jörg Soldner , Frank Vetter
发明人： Wolfgang Knecht , Jörg Soldner , Frank Vetter
IPC分类号： F01P100
CPC分类号： F28F9/0234 , F02B29/0412 , F02B29/0456 , F02B29/0462 , F02B29/0493 , F28D1/0461 , F28D2021/0082 , F28F9/02 , Y02T10/146
摘要： An air-cooled charge air cooler for vehicles with a coolant-filled pre-cooler oriented in an air collection tank of the charge air cooler. The pre-cooler is sized to contact a majority of the charge air entering the charge air cooler. The pre-cooler has flow paths carrying coolant between manifolds of the pre-cooler and the flow paths define channels therethrough to direct charge air through the pre-cooler and into a cooling grate of the charge cooler. The channels have a depth that allows for a corresponding adjustment in the length of the cooling grate of the charge air cooler while maintaining the overall space requirement for the charge air cooler in a vehicle and meeting the increasing performance requirements for such charge air coolers.
摘要翻译：一种用于车辆的空气冷却增压空气冷却器，其具有定向在增压空气冷却器的空气收集罐中的冷却剂填充的预冷器。预冷器的尺寸适于接触进入增压空气冷却器的大部分增压空气。预冷器具有在预冷器的歧管之间承载冷却剂的流动路径，并且流动路径限定穿过其中的通道，以将增压空气引导通过预冷器并进入充电冷却器的冷却炉排。通道具有允许对增压空气冷却器的冷却炉排的长度进行相应调整的深度，同时保持对车辆中的增压空气冷却器的整体空间要求，并满足对增压空气冷却器的不断增长的性能要求。

7. 发明授权

US06832643B1 Cooling system, especially for a vehicle 失效
标题翻译：冷却系统，特别适用于车辆
公开(公告)号：US06832643B1
公开(公告)日：2004-12-21
申请号：US09672429
申请日：2000-09-28
申请人： Werner Zobel , Michael Ehlers , Frank Vetter , Jörg Soldner
发明人： Werner Zobel , Michael Ehlers , Frank Vetter , Jörg Soldner
IPC分类号： B60H304
CPC分类号： F28F9/02 , F01P5/02 , F01P2003/182 , F01P2003/185 , F28D1/0426 , F28D2021/0082 , F28D2021/0094 , Y10S165/916
摘要： Optimization of the efficiency of a compact cooling system for air cooling of at least two different heat exchange fluids is obtained in a construction including three heat exchangers (10), (12), (14) arranged in a housing-like shape with an open center. A radial fan (44) is located within the housing and is rotatable about an axis (42). A front panel (36) having an air inlet (38) on the axis (44) abuts a corresponding one of the opposed sides (26), (62) of each of the heat exchangers while a rear panel abuts the other of the opposed sides (64) of each of the heat exchangers (10), (12), (14) and journals the fan (44) for rotation about the axis (44). The assembly is characterized by the fact that the core width “Wc” of one of the heat exchangers (10) is greater than that of another of the heat exchangers (14) such that one or both of the opposed sides (62), (64) of the one heat exchanger projects forwardly and/or rearwardly of a corresponding one or both of the opposed sides (26), (64) of the heat exchanger (14).
摘要翻译：在包括三个热交换器（10），（12），（14）的结构中获得用于至少两种不同热交换流体的空气冷却的紧凑冷却系统的效率的优化，所述热交换器（10），（12），（14）中央。径向风扇（44）位于壳体内并可围绕轴线（42）旋转。在轴线（44）上具有空气入口（38）的前面板（36）邻接每个热交换器的相对侧（26），（62）中的一个，而后面板邻接在相对的每个热交换器（10），（12），（14）的侧面（64）和风扇（44）周围围绕轴线（44）旋转。组件的特征在于，一个热交换器（10）的芯宽度“Wc”大于另一个热交换器（14）的芯宽度“Wc”，使得相对侧（62）中的一个或两个一个热交换器的一个或多个热交换器（14）的相对侧（26），（64）的前方和/或后方突出。

8. 发明授权

US06564857B1 Compact cooling system 失效
公开(公告)号：US06564857B1
公开(公告)日：2003-05-20
申请号：US09672428
申请日：2000-09-28
申请人： Werner Zobel , Michael Ehlers , Frank Vetter , Jörg Soldner
发明人： Werner Zobel , Michael Ehlers , Frank Vetter , Jörg Soldner
IPC分类号： B60H304
CPC分类号： F28F9/002 , F01P5/02 , F01P5/043 , F01P2003/182 , F01P2003/185 , F01P2070/50 , F28D1/0426 , F28D2021/0082 , F28D2021/0094 , Y10S165/916
摘要： A compact cooling system includes a mounting panel adapted to receive a plurality of at least three cooling units, a cooling fan, and a fan drive mechanism. The mounting panel supports the fan and drive mechanism in a manner allowing rotation of the fan about the axis of rotation. A front side of the mounting panel is adapted for receiving and supporting the cooling units in a pattern defining a cantilevered, tubular polygonal solid disposed about the fan. The mounting panel includes a convex central region extending into the tubular polygonal solid and receiving the drive mechanism in operative connection to the fan. By virtue of this arrangement, a very compact cooling system is provided. The tubular polygonal shape of the cooling units, when mounted on the mounting panel, forms an air duct for directing a flow of cooling air induced by the fan through the cooling units. Positioning the drive mechanism inside the convex central region of the mounting panel significantly reduces the length of the cooling system along the axis of rotation.

9. 发明授权

US06920918B2 Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US06920918B2
公开(公告)日：2005-07-26
申请号：US10402899
申请日：2003-03-28
申请人： Wolfgang Knecht , Roland Strähle , Jörg Soldner , Walter Gühring , Rainer Kaissling , Harald Schatz , Andreas Stolz
发明人： Wolfgang Knecht , Roland Strähle , Jörg Soldner , Walter Gühring , Rainer Kaissling , Harald Schatz , Andreas Stolz
IPC分类号： F28D7/16 , F28D9/00 , F28F3/04 , F28D9/02
CPC分类号： F28F9/001 , F28D7/1684 , F28D9/0037 , F28D21/0003 , F28F3/044 , F28F2240/00 , F28F2250/104
摘要： An economically manufactured heat exchanger is provided and includes a plurality of elongated, straight, flat tubes (16), each formed of two identical halves (78,80) joined to each other in mirror image fashion and each having opposed open ends and all arranged in a stack (18). At least one spacer wall (36) is disposed within each tube and extends generally from end to end thereof to define at least two side-by-side first fluid flow paths within a tube. An elongated housing (10) contains the stack and includes spaced headers (20,22) with each header including a tube slot for the adjacent end of each tube (16) in the stack (18). Spacers (26) in the stack separate adjacent tubes in the stack from one another and the spacers include ribs defining a serpentine flow path for a second fluid. An opening (30) is located in the housing (10) near each end thereof and is in fluid communication with the second fluid flow path (28).
摘要翻译：提供了经济制造的热交换器，并且包括多个细长的直的扁平管（16），每个管子由两个相同的半部（78,80）形成，其彼此以镜像的方式相互连接并且各自具有相对的开口端，并且全部布置在堆叠（18）中。至少一个间隔壁（36）设置在每个管内并且大体上从其端部延伸到端部，以在管内限定至少两个并排的第一流体流动路径。细长的壳体（10）包含堆叠并且包括间隔的集管（20,22），每个集管包括用于堆叠（18）中的每个管（16）的相邻端的管槽。堆叠中的间隔件（26）将堆叠中的相邻管彼此分隔开，并且间隔件包括限定用于第二流体的蛇形流动路径的肋。开口（30）位于壳体（10）的每个端部附近并且与第二流体流路（28）流体连通。

10. 发明授权

US08020610B2 Exhaust gas heat exchanger and method of operating the same 有权
标题翻译：废气换热器及其运行方法
公开(公告)号：US08020610B2
公开(公告)日：2011-09-20
申请号：US11702755
申请日：2007-02-06
申请人： Jörg Soldner , Sven Thumm , Roland Strähle , Harald Schatz
发明人： Jörg Soldner , Sven Thumm , Roland Strähle , Harald Schatz
IPC分类号： F28D7/16 , F28F3/06
CPC分类号： F28D9/0031 , F02M26/11 , F02M26/29 , F02M26/32 , F28D21/0003 , F28F3/025 , F28F9/00 , F28F13/06 , F28F13/12 , F28F21/08 , F28F2210/10 , F28F2265/26
摘要： The invention relates to an exhaust gas heat exchanger in an exhaust gas recirculation arrangement. The heat exchanger includes a plate stack which is surrounded by a housing. The plate stack can include two plates which are connected at their longitudinal edges to form a flat tube which contains a turbulator through which exhaust gas flows. The heat exchanger can also include a coolant duct which is equipped with flow directing elements arranged between two flat tubes. In order to make the exhaust gas heat exchanger more resistant to changing temperature stresses, the invention provides that the flow directing elements can be formed from a corrugated plate in which ducts with inlets and outlets are formed. At least some of the ducts in the inlet area of the coolant have a nonlinear profile so that changes in length are permitted between the plate stack and the housing.
摘要翻译：本发明涉及废气再循环装置中的排气热交换器。热交换器包括由壳体包围的板堆。板堆可以包括两个板，它们在其纵向边缘处连接以形成包含废气流过的湍流器的扁平管。热交换器还可以包括冷却剂管道，其配置有布置在两个扁平管之间的流动引导元件。为了使排气热交换器对温度变化更为耐受，本发明提供了流动引导元件可由形成有入口和出口的管道的波纹板形成。冷却剂入口区域中的至少一些管道具有非线性轮廓，使得允许板堆和壳体之间的长度变化。

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