公开(公告)号：US20100218922A1

公开(公告)日：2010-09-02

申请号：US12680789

申请日：2008-10-01

申请人： Jens Paulik ,  Jürgen Hägele ,  Werner Oswald ,  Achim Utz

发明人： Jens Paulik ,  Jürgen Hägele ,  Werner Oswald ,  Achim Utz

IPC分类号： F28D1/00 ,  B21D53/02 ,  B21D13/00

CPC分类号： B21D13/045 ,  B21D53/04 ,  F28F3/027

摘要： The invention relates to a process for producing a turbulence apparatus and to an apparatus for producing the turbulence apparatus which is to be held in at least one flow duct of a heat exchanger of a motor vehicle, comprising the following process steps: in a first process step, at least one shaping operation is used to produce at least one substantially meandering turbulence apparatus (30) with substantially smooth walls (2) from a substantially continuously planar sheet-metal strip (9), wherein a longitudinal direction (LR) of the walls (2) runs substantially parallel to a forward feed direction (VR) of the sheet-metal strip (9). In a second process step, wall sections are deformed at least by an angle (a) with respect to the forward feed direction (VSR) in such a way that undercuts (3) are produced with respect to the forward feed direction (VSR), wherein the substantially continuous sheet-metal strip (9) is cut to length into turbulence apparatuses (1, 30) of predetermined lengths before the second process step is carried out.

摘要翻译： 本发明涉及一种制造湍流装置的方法和用于制造待保持在机动车辆的热交换器的至少一个流动管道中的湍流装置的装置，包括以下步骤：在第一过程 使用至少一个整形操作来产生至少一个基本上曲折的湍流装置（30），其基本上平滑的壁（2）从基本上连续平坦的金属板条（9）开始，其中纵向方向（LR） 壁（2）基本上平行于金属板条（9）的向前进给方向（VR）延伸。 在第二工艺步骤中，相对于前进方向（VSR），壁部分以至少相对于前进方向（VSR）的角度（a）变形，使得相对于向前进给方向（VSR）产生底切（3） 其中在执行所述第二工艺步骤之前，所述基本上连续的金属薄板条（9）被长度切割成预定长度的湍流装置（1,30）。

公开(公告)号：US20090050306A1

公开(公告)日：2009-02-26

申请号：US12194191

申请日：2008-08-19

申请人： Werner HELMS ,  Michael Kohl ,  Werner Oswald ,  Christoph Kastle ,  Jurgen Hagele ,  Franco Ghiani ,  Kamal Galahroudi ,  Matthias Traub ,  Holger Auchter ,  Roger Matthissen ,  Cedric Baillieul

发明人： Werner HELMS ,  Michael Kohl ,  Werner Oswald ,  Christoph Kastle ,  Jurgen Hagele ,  Franco Ghiani ,  Kamal Galahroudi ,  Matthias Traub ,  Holger Auchter ,  Roger Matthissen ,  Cedric Baillieul

IPC分类号： F28F1/02 ,  F28F1/42

CPC分类号： F28D1/0391 ,  F28F1/022

摘要： The invention is based on a multi-chamber flat tube (V1-V17) having at least two chambers (1, 2) for holding the flow of a fluid, produced by deforming a sheet-metal strip, in particular produced in a bending and/or folding and/or crimping process, in which a closed profile is formed by: opposite wide walls (4, 6) which are connected to one another by means of opposite narrow walls (5, 7) which form in each case one deformed region, with the wide and narrow walls forming outer sides of the profile, with a first wide wall (4) being formed by an inner section of the sheet-metal strip which is situated between side sections of the sheet-metal strip, and with a second wide wall (6) being formed by side sections, which are arranged to the sides of the inner section, of the sheet-metal strip, with the first and second wide walls (4, 6) being connected by means of a web (3) which separates at least two chambers and which forms an inner side of the profile and which is formed by an edge section (3A, 3B) of at least one of the side sections, with only one of the side sections having an edge section (3A, 3B) which runs continuously, in particular from an inner side, of the second wide wall (6) to, in particular an inner side, of the first wide wall (4) and is connected there in a cohesive manner, in particular by means of soldering, at a contact point (8), with the continuous edge section having at least two deformed sections (3B.1, 3B.2, 3B.3, 3B.4, 3B.5) and at least one of the deformed sections forming a contact surface (9) for an edge section (3A) of the other side section. To improve a multi-chamber flat tube of said type, the invention provides the following possible measures, if appropriate in combination. In a first variant, that deformed section of the continuously running edge section (3B) which forms the contact surface (9) may run obliquely or at right angles with respect to the second wide wall (6), and at least one further deformed section of the continuously running edge section (3B) may run obliquely or at right angles with respect to that deformed section of the continuously running edge section (3B) which forms the contact surface (9). In a second variant, that deformed section of the continuously running edge section (3B) which forms the contact surface (9) may be one of a plurality of deformed sections which are arranged in a v-shape, s-shape, u-shape or o-shape or so as to be wound or folded. In a third variant, it is possible for the edge section (3A) of the other side section not to have a deformed section and to be part, in particular of the first or second region, of the second wide wall (6). In a fourth alternative, the edge section (3A) of the other side section may have only deformed sections (V11-V14) which run at right angles or parallel to the second wide wall, in particular only deformed sections which are arranged in an i-shape or l-shape. The invention also encompasses a multi-chamber flat tube in which at least one of the chambers (1, 2) is formed by a plurality of walls, in particular two walls, and the web (3) has at least two of said walls, and at least one edge section (3A) of the side sections is fixed to the web (3). The invention also encompasses a corresponding heat exchanger and a corresponding use of the heat exchanger.

公开(公告)号：US08701289B2

公开(公告)日：2014-04-22

申请号：US12680789

申请日：2008-10-01

申请人： Jens Paulik ,  Jürgen Hägele ,  Werner Oswald ,  Achim Utz

发明人： Jens Paulik ,  Jürgen Hägele ,  Werner Oswald ,  Achim Utz

IPC分类号： B21D53/02

CPC分类号： B21D13/045 ,  B21D53/04 ,  F28F3/027

摘要： A process for producing a turbulence device (1) which is to be mounted in at least one flow duct of a heat exchanger of a motor vehicle includes the steps of, in a first process step, at least one shaping operation is used to produce at least one substantially meandering turbulence device (30) with substantially smooth walls (2) from a substantially continuously planar sheared strip (9), wherein a longitudinal direction (RLR) of the walls runs substantially parallel to a forward feed direction (VSR) of the sheared strip (9), and in a second process step, wall sections are deformed at least by an angle (α) in relation to the forward feed direction (VSR), in such a way that undercuts (3) are produced in relation to the forward feed direction (VSR, RLR), wherein the substantially continuously planar sheared strip (9) is cut into turbulence devices (1) of predetermined lengths before carrying out the second process step.

摘要翻译： 一种用于生产要安装在机动车辆的热交换器的至少一个流动管道中的湍流装置（1）的方法包括以下步骤：在第一工艺步骤中，使用至少一个整形操作来生产 至少一个基本上曲折的湍流装置（30），其具有从基本上连续平坦的剪切条（9）的基本平滑的壁（2），其中所述壁的纵向方向（RLR）基本上平行于所述 剪切带（9），并且在第二工艺步骤中，壁部分相对于向前进给方向（VSR）至少变形角度（α），以相对于 正向进给方向（VSR，RLR），其中在执行第二处理步骤之前将基本上连续平面的剪切条（9）切割成预定长度的湍流装置（1）。

公开(公告)号：US08267161B2

公开(公告)日：2012-09-18

申请号：US12247822

申请日：2008-10-08

申请人： Hermann Knaus ,  Florian Schmidt ,  Werner Oswald ,  Jens Paulik

发明人： Hermann Knaus ,  Florian Schmidt ,  Werner Oswald ,  Jens Paulik

IPC分类号： F23D1/02

CPC分类号： F28F3/027 ,  B21D53/02 ,  F28D2021/0082 ,  F28F1/128 ,  Y10T29/4935

摘要： The invention relates to a fin for a heat exchanger, comprising a fin element which extends in the flow direction of a first fluid and has a wall face around which the first fluid flows on both sides, wherein at least one flap is provided in the wall face, which flap forms a cutout, through which the first fluid can flow, in the wall face, wherein a first edge of the flap for forming the cutout is arranged spaced apart from the wall face, wherein the flap has a tab face which is inclined with respect to the wall face and terminates at the first edge, wherein the tab face is connected to the wall face via at least one side wall, extending with a curved profile, of the flap, which side wall, starting at the first edge, has a height which decreases in a way which corresponds to the inclination of the tab face.

摘要翻译： 本发明涉及一种用于热交换器的翅片，其包括翅片元件，该翅片元件在第一流体的流动方向上延伸并且具有壁面，第一流体在两侧流动，其中在壁中设置至少一个翼片 面板，其中所述翼片在壁面中形成第一流体可以流动的切口，其中用于形成切口的翼片的第一边缘布置成与壁面间隔开，其中翼片具有突出面， 相对于壁面倾斜并且终止在第一边缘处，其中突片面经由至少一个侧壁延伸，该侧壁以弯曲轮廓延伸，该侧壁从第一边缘开始 具有以对应于突片面的倾斜度的方式减小的高度。

公开(公告)号：US20090090497A1

公开(公告)日：2009-04-09

申请号：US12247822

申请日：2008-10-08

申请人： Hermann KNAUS ,  Florian Schmidt ,  Werner Oswald ,  Jens Paulik

发明人： Hermann KNAUS ,  Florian Schmidt ,  Werner Oswald ,  Jens Paulik

IPC分类号： F28F1/30 ,  B21D53/02

CPC分类号： F28F3/027 ,  B21D53/02 ,  F28D2021/0082 ,  F28F1/128 ,  Y10T29/4935

摘要： The invention relates to a fin for a heat exchanger, comprising a fin element which extends in the flow direction of a first fluid and has a wall face around which the first fluid flows on both sides, wherein at least one flap is provided in the wall face, which flap forms a cutout, through which the first fluid can flow, in the wall face, wherein a first edge of the flap for forming the cutout is arranged spaced apart from the wall face, wherein the flap has a tab face which is inclined with respect to the wall face and terminates at the first edge, wherein the tab face is connected to the wall face via at least one side wall, extending with a curved profile, of the flap, which side wall, starting at the first edge, has a height which decreases in a way which corresponds to the inclination of the tab face.

摘要翻译： 本发明涉及一种用于热交换器的翅片，其包括翅片元件，该翅片元件在第一流体的流动方向上延伸并且具有壁面，第一流体在两侧流动，其中在壁中设置至少一个翼片 面板，其中所述翼片在壁面中形成第一流体可以流动的切口，其中用于形成切口的翼片的第一边缘布置成与壁面间隔开，其中翼片具有突出面， 相对于壁面倾斜并且终止在第一边缘处，其中突片面经由至少一个侧壁延伸，该侧壁以弯曲轮廓延伸，该侧壁从第一边缘开始 具有以对应于突片面的倾斜度的方式减小的高度。