公开(公告)号：US20050172893A1

公开(公告)日：2005-08-11

申请号：US10507269

申请日：2003-02-20

申请人： Walter Trakowski ,  Olaf Jepsen ,  Eckart Schunk ,  Klaus Frommann ,  Rolf Brisberger ,  Holger Behrens ,  Michael Zielenbach

发明人： Walter Trakowski ,  Olaf Jepsen ,  Eckart Schunk ,  Klaus Frommann ,  Rolf Brisberger ,  Holger Behrens ,  Michael Zielenbach

IPC分类号： C23C2/24 ,  B05C3/02 ,  B05C3/00 ,  B05C19/02

CPC分类号： C23C2/24

摘要： The invention relates to a device for hot dip coating metal strands (1), particularly strip steel, in which the metal strand (1) can be vertically guided through a reservoir (3), which accommodates the molten coating metal (2), and though a guide channel (4) connected upstream therefrom. An electromagnetic inductor (5) is mounted in the area of the guide channel (4) and in order to retain the coating metal (2) inside the reservoir (3), can induce induction currents in the coating metal (2) by means of an electromagnetic blocking field. While interacting with the electromagnetic blocking field, said induction currents exert an electromagnetic force. In order to prevent an intense heating of the metal strand caused by the electromagnetic inductor, the invention provides that the inductor (5, 5a, 5b) is connected to electric power supply means (6) that supply the inductor with an alternating current whose frequency (f) is less than 500 Hz. In particular, a mains frequency of 50 Hz is intended.

摘要翻译： 本发明涉及一种用于热浸镀金属线（1），特别是带钢的装置，其中金属线（1）可以垂直地引导通过容纳熔融涂层金属（2）的储存器（3），以及 尽管其上游连接有引导通道（4）。 电磁感应器（5）安装在引导通道（4）的区域中，为了将涂层金属（2）保持在储存器（3）内部，可以通过以下方式引起涂层金属（2）中的感应电流： 电磁阻塞场。 当与电磁阻挡场相互作用时，所述感应电流施加电磁力。 为了防止由电磁感应器引起的金属绞线的强烈加热，本发明提供了电感器（5,5a，5b）连接到电源装置（6），电源装置（6）向电感器提供交流电 其频率（f）小于500Hz。 具体来说，预期是50Hz的电源频率。

公开(公告)号：US07361224B2

公开(公告)日：2008-04-22

申请号：US10507269

申请日：2003-02-20

申请人： Walter Trakowski ,  Olaf Norman Jepsen ,  Eckart Schunk ,  Klaus Frommann ,  Rolf Brisberger ,  Holger Behrens ,  Michael Zielenbach

发明人： Walter Trakowski ,  Olaf Norman Jepsen ,  Eckart Schunk ,  Klaus Frommann ,  Rolf Brisberger ,  Holger Behrens ,  Michael Zielenbach

IPC分类号： B05C3/02

CPC分类号： C23C2/24

摘要： The invention relates to a device for hot dip coating metal strands (1), particularly strip steel, in which the metal strand (1) can be vertically guided through a reservoir (3), which accommodates the molten coating metal (2), and though a guide channel (4) connected upstream therefrom. An electromagnetic inductor (5) is mounted in the area of the guide channel (4) and in order to retain the coating metal (2) inside the reservoir (3), can induce induction currents in the coating metal (2) by means of an electromagnetic blocking field. While interacting with the electromagnetic blocking field, said induction currents exert an electromagnetic force. In order to prevent an intense heating of the metal strand caused by the electromagnetic inductor, the invention provides that the inductor (5, 5a, 5b) is connected to electric power supply means (6) that supply the inductor with an alternating current whose frequency (f) is less than 500 Hz. In particular, a mains frequency of 50 Hz is intended.

摘要翻译： 本发明涉及一种用于热浸镀金属线（1），特别是带钢的装置，其中金属线（1）可以垂直地引导通过容纳熔融涂层金属（2）的储存器（3），以及 尽管其上游连接有引导通道（4）。 电磁感应器（5）安装在引导通道（4）的区域中，为了将涂层金属（2）保持在储存器（3）内部，可以通过以下方式引起涂层金属（2）中的感应电流： 电磁阻塞场。 当与电磁阻挡场相互作用时，所述感应电流施加电磁力。 为了防止由电磁感应器引起的金属绞线的强烈加热，本发明提供了电感器（5,5a，5b）连接到电源装置（6），电源装置（6）向电感器提供交流电 其频率（f）小于500Hz。 具体来说，预期是50Hz的电源频率。

公开(公告)号：US20070036908A1

公开(公告)日：2007-02-15

申请号：US10547215

申请日：2004-02-13

申请人： Holger Behrens ,  Rolf Brisberger ,  Bodo Falkenhahn ,  Hans Hartung ,  Bernhard Tenckhoff ,  Walter Trakowski ,  Michael Zielenbach

发明人： Holger Behrens ,  Rolf Brisberger ,  Bodo Falkenhahn ,  Hans Hartung ,  Bernhard Tenckhoff ,  Walter Trakowski ,  Michael Zielenbach

IPC分类号： B05D1/18 ,  B05C3/12

CPC分类号： C23C2/24

摘要： The invention relates to a method for melt dip coating a metal strip (1), especially a steel strip (1a), which is guided through a coating station (4). The metal strip (1) is coated with a coating metal (3), the metal strip (1) is centrally maintained in a guide channel (8) in an electromagnetic sealing field (13) which seals the guide channel (8) from below and guides the metal strip (1) laterally, counter to ferromagnetic attraction, through a corrector field (14). The sealing field (13) is embodied as an electromagnetic guiding field (10), as a blocking field (11) or as a pump field (12) in order to select adequate lateral sealing when any particular sealing field (13) is used. Several corrector fields (14) are arranged in a distributed manner in a selected configuration, whereby the position and number thereof are determined individually at least according to the various widths of the metal strip (1).

摘要翻译： 本发明涉及一种用于熔融浸涂金属条（1）的方法，特别是钢带（1a），其被引导通过涂布台（4）。 金属带（1）涂覆有涂层金属（3），金属带（1）在电磁密封场（13）中心地保持在引导通道（8）中，该导电通道（8）将引导通道（8）从下方密封 并且通过校正器区域（14）横向地引导金属带（1）与铁磁吸引力相反。 密封场（13）被实施为电磁引导场（10），作为阻挡场（11）或泵场（12），以便当使用任何特定密封场（13）时选择足够的横向密封。 几个校正器区域（14）以选定的配置分布式布置，由此至少根据金属带（1）的各种宽度分别确定其位置和数量。

公开(公告)号：US20060243203A1

公开(公告)日：2006-11-02

申请号：US10563583

申请日：2004-06-16

申请人： Holger Behrens ,  Rolf Brisberger ,  Hans-Georg Hartung ,  Bernhard Tenckhoff ,  Walter Trakowski ,  Michael Zielenbach

发明人： Holger Behrens ,  Rolf Brisberger ,  Hans-Georg Hartung ,  Bernhard Tenckhoff ,  Walter Trakowski ,  Michael Zielenbach

IPC分类号： B05C3/00

CPC分类号： C23C2/24

摘要： The invention relates to a device for hot dip coating a metal bar (1), especially a steel strip, in which the metal bar (1) is directed vertically through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) mounted upstream thereof. The inventive device comprises at least two inductors (5) which are arranged on both sides of the metal bar (1) in the area of the guide channel (4) and generate an electromagnetic field for retaining the coating metal (2) inside the container (3). In order to relax the coating bath, the distance (d) between the walls (6) that delimit the guide channel (4) is not kept constant in a direction (N) extending perpendicular to the surface of the metal strip (1) in the zone (H) of the vertical extension of the guide channel (4), which is located between the bottom side (7) thereof and the bottom area (8) of the container (3).

摘要翻译： 本发明涉及一种用于热浸镀金属棒（1），特别是钢带的装置，其中金属棒（1）垂直地穿过容纳熔融涂覆金属（2）的容器（3）并通过 引导通道（4）安装在其上游。 本发明的装置包括在引导通道（4）的区域中布置在金属棒（1）的两侧上的至少两个电感器（5），并产生用于将涂层金属（2）保持在容器内部的电磁场 （3）。 为了放松涂层浴，限定引导通道（4）的壁（6）之间的距离（d）在垂直于金属带（1）的表面延伸的方向（N）上不保持恒定，在 位于其底侧（7）和容器（3）的底部区域（8）之间的引导通道（4）的垂直延伸部分的区域（H）。

公开(公告)号：US20100112238A1

公开(公告)日：2010-05-06

申请号：US12589480

申请日：2009-10-24

申请人： Rolf Brisberger ,  Bernhard Tenckhoff ,  Holger Behrens ,  Bodo Falkenhahn ,  Walter Trakowski ,  Michael Zielenbach ,  Robert Jürgens

发明人： Rolf Brisberger ,  Bernhard Tenckhoff ,  Holger Behrens ,  Bodo Falkenhahn ,  Walter Trakowski ,  Michael Zielenbach ,  Robert Jürgens

IPC分类号： B05D1/18

CPC分类号： C23C2/24

摘要： A method for hot dip coating a metal strand includes passing the metal strand vertically through a coating tank that contains molten coating metal and through a guide channel upstream of the coating tank. A electromagnetic field is generated by inductors on both sides of the metal strand and an electromagnetic field superposed on the electromagnetic field of the inductors is generated by supplementary coils on both sides of the metal strand. A center position of the metal strand in the guide channel is stabilized by: (a) measuring the position of the metal strand in the guide channel; (b) measuring the induced current in the inductors; (c) measuring the induced current in the supplementary coils; and (d) influencing the induced current in the supplementary coils as a function of all of the parameters measured in steps (a) to (c).

摘要翻译： 用于热浸镀金属线的方法包括使金属线垂直穿过包含熔融涂覆金属的涂料槽并通过涂覆罐上游的引导通道。 电磁场由金属绞线两侧的电感器产生，并且叠加在电感器的电磁场上的电磁场由金属绞线两侧的辅助线圈产生。 通过以下步骤来稳定金属线在引导通道中的中心位置：（a）测量引导通道中的金属线的位置; （b）测量电感器中的感应电流; （c）测量辅助线圈中的感应电流; 和（d）根据步骤（a）至（c）中测量的所有参数的函数影响辅助线圈中的感应电流。

公开(公告)号：US20060141166A1

公开(公告)日：2006-06-29

申请号：US10536872

申请日：2003-11-15

申请人： Rolf Brisberger ,  Bernhard Tenckhoff ,  Holger Behrens ,  Bodo Falkenhahn ,  Walter Trakowski ,  Michael Zielenbach ,  Robert Jurgens

发明人： Rolf Brisberger ,  Bernhard Tenckhoff ,  Holger Behrens ,  Bodo Falkenhahn ,  Walter Trakowski ,  Michael Zielenbach ,  Robert Jurgens

IPC分类号： B05D1/18 ,  B05C3/00 ,  B05C11/00 ,  B05C19/02

CPC分类号： C23C2/24

摘要： The invention relates to a method for hot-dip coating a metal strand (1), especially a steel strip, according to which the metal strand (1) is vertically guided through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) disposed upstream thereof. An electromagnetic field is generated in the area of the guide channel (4) by means of at least two inductors (5) disposed at both sides of the metal strand (1) to retain the coating material (2) in the container (3). In order to stabilize the metal strand (1) in a center position in the guide channel (4), an electromagnetic field, superimposing the electromagnetic field of the inductors (5), is generated by means of at least two additional coils (6) disposed at both sides of the metal strand (1). In order to improve efficiency of the control of the metal strand in the guide channel, the center position of the metal strand (1) in the guide channel (4) is stabilized in a closed control loop by carrying out the following steps: a) detecting the position (s, s′, s″) of the metal strand (1) in the guide channel (4); b) measuring the induced current (IInd) in the inductors (5); c) measuring the induced current (ICorr) in the additional coils (6); d) influencing the induced current (ICorr) in the additional coils (6) depending on the parameters (s, IInd,ICorr) measured in steps a) to c), in order to maintain the metal strand (1) in a center position in the guide channel (4). The invention further relates to a device for hot-dip coating a metal strand.

摘要翻译： 本发明涉及一种用于热浸镀金属线（1），特别是钢带的方法，根据该方法，金属线（1）被垂直地引导通过容纳熔融涂覆金属（2）的容器（3）和 通过设置在其上游的引导通道（4）。 通过设置在金属绞线（1）的两侧的至少两个电感器（5）在引导通道（4）的区域中产生电磁场，以将涂覆材料（2）保持在容器（3）中， 。 为了将金属线（1）稳定在引导通道（4）的中心位置，通过至少两个附加线圈（6）产生叠加电感器（5）的电磁场的电磁场， 设置在金属绞线（1）的两侧。 为了提高引导通道中的金属线束的控制效率，通过执行以下步骤，将导向通道（4）中的金属线束（1）的中心位置稳定在封闭的控制回路中：a） 检测所述导向通道（4）中的所述金属线（1）的位置（s，s'，s“）; b）测量电感器（5）中的感应电流（I SUB>）; c）测量附加线圈（6）中的感应电流（I> Corr ）; d）根据参数（s，I，I，I，C）来影响附加线圈（6）中的感应电流（I> Corr ），以便将金属线（1）保持在引导通道（4）中的中心位置。 本发明还涉及一种用于热浸镀金属线的装置。

公开(公告)号：US20050076835A1

公开(公告)日：2005-04-14

申请号：US10503871

申请日：2003-02-20

申请人： Frank Bergmann ,  Michael Zielenbach ,  Walter Trakowski ,  Olaf Jepsen ,  Holger Behrens

发明人： Frank Bergmann ,  Michael Zielenbach ,  Walter Trakowski ,  Olaf Jepsen ,  Holger Behrens

IPC分类号： C23C2/40 ,  C23C2/24 ,  B05C3/00 ,  B05C5/00

CPC分类号： C23C2/24

摘要： The invention relates to a device for hot dip coating metal strands (1), particularly strip steel, in which the metal strand (1) can be vertically guided through a reservoir (3), which accommodates the molten coating metal (2), and though a guide channel (4) connected upstream therefrom. An electromagnetic inductor (5) is mounted in the area of the guide channel (4) and in order to retain the coating metal (2) inside the reservoir (3), can induce induction currents in the coating metal (2) by means of an electromagnetic traveling field. While interacting with the electromagnetic traveling field, said induction currents exert an electromagnetic force. The inductor (5) has at least two main coils (6) that are arranged in succession in movement direction (X) of the metal strand (1), and has at least two correction coils (7) for controlling the position of the metal strand (1) inside the guide channel (4) in direction (N), which is normal to the surface of the metal strand (1). These correction coils are also arranged in succession in movement direction (X) of the metal strand (1). In order to improve the efficiency of the control of the metal strip inside the guide channel, the invention provides that at least a portion of the correction coils (7), when viewed in movement direction (X) of the metal strand (1), are arranged so that they are offset with regard to one another perpendicular to movement direction (X) and perpendicular to direction (N) that is normal to the surface of the metal strand (1).

摘要翻译： 本发明涉及一种用于热浸镀金属线（1），特别是带钢的装置，其中金属线（1）可以垂直地引导通过容纳熔融涂层金属（2）的储存器（3），以及 尽管其上游连接有引导通道（4）。 电磁感应器（5）安装在引导通道（4）的区域中，为了将涂层金属（2）保持在储存器（3）内部，可以通过以下方式引起涂层金属（2）中的感应电流： 电磁行驶场。 当与电磁行进场相互作用时，所述感应电流施加电磁力。 电感器（5）具有至少两个主要线圈（6），它们沿金属线束（1）的移动方向（X）连续布置，并且具有至少两个用于控制金属线的位置的校正线圈（7） 在导向通道（4）内的方向（N）上的线（1），其垂直于金属线（1）的表面。 这些校正线圈也在金属线（1）的移动方向（X）上相继排列。 为了提高引导通道内的金属带的控制效率，本发明提供了当从金属线（1）的移动方向（X）观察时，至少一部分校正线圈（7） 被布置成使得它们相对于垂直于运动方向（X）并且垂直于垂直于金属线（1）的表面的方向（N）彼此偏移。

公开(公告)号：US07662438B2

公开(公告)日：2010-02-16

申请号：US10536872

申请日：2003-11-15

申请人： Rolf Brisberger ,  Bernhard Tenckhoff ,  Holger Behrens ,  Bodo Falkenhahn ,  Walter Trakowski ,  Michael Zielenbach ,  Robert Jürgens

发明人： Rolf Brisberger ,  Bernhard Tenckhoff ,  Holger Behrens ,  Bodo Falkenhahn ,  Walter Trakowski ,  Michael Zielenbach ,  Robert Jürgens

IPC分类号： B05D1/18

CPC分类号： C23C2/24

摘要： The invention relates to a method for hot-dip coating a metal strand (1), especially a steel strip, according to which the metal strand (1) is vertically guided through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) disposed upstream thereof. An electromagnetic field is generated in the area of the guide channel (4) by means of at least two inductors (5) disposed at both sides of the metal strand (1) to retain the coating material (2) in the container (3). In order to stabilize the metal strand (1) in a center position in the guide channel (4), an electromagnetic field, superimposing the electromagnetic field of the inductors (5), is generated by means of at least two additional coils (6) disposed at both sides of the metal strand (1). In order to improve efficiency of the control of the metal strand in the guide channel, the center position of the metal strand (1) in the guide channel (4) is stabilized in a closed control loop by carrying out the following steps: a) detecting the position (s, s′, s″) of the metal strand (1) in the guide channel (4); b) measuring the induced current (IInd) in the inductors (5); c) measuring the induced current (ICorr) in the additional coils (6); d) influencing the induced current (ICorr) in the additional coils (6) depending on the parameters (s, IInd, ICorr) measured in steps a) to c), in order to maintain the metal strand (1) in a center position in the guide channel (4). The invention further relates to a device for hot-dip coating a metal strand.

摘要翻译： 本发明涉及一种用于热浸镀金属线（1），特别是钢带的方法，根据该方法，金属线（1）被垂直地引导通过容纳熔融涂覆金属（2）的容器（3）和 通过设置在其上游的引导通道（4）。 通过设置在金属绞线（1）的两侧的至少两个电感器（5）在引导通道（4）的区域中产生电磁场，以将涂覆材料（2）保持在容器（3）中， 。 为了将金属线（1）稳定在引导通道（4）的中心位置，通过至少两个附加线圈（6）产生叠加电感器（5）的电磁场的电磁场， 设置在金属绞线（1）的两侧。 为了提高引导通道中的金属线束的控制效率，通过执行以下步骤，将导向通道（4）中的金属线束（1）的中心位置稳定在封闭的控制回路中：a） 检测所述导向通道（4）中的所述金属线（1）的位置（s，s'，s“）; b）测量电感器（5）中的感应电流（IInd）; c）测量附加线圈（6）中的感应电流（ICorr）; d）根据步骤a）至c）中测量的参数（s，IInd，ICorr）影响附加线圈（6）中的感应电流（ICorr），以便将金属线束（1）保持在中心位置 在引导通道（4）中。 本发明还涉及一种用于热浸镀金属线的装置。

公开(公告)号：US07476276B2

公开(公告)日：2009-01-13

申请号：US10563583

申请日：2004-06-16

申请人： Holger Behrens ,  Rolf Brisberger ,  Hans-Georg Hartung ,  Bernhard Tenckhoff ,  Walter Trakowski ,  Michael Zielenbach

发明人： Holger Behrens ,  Rolf Brisberger ,  Hans-Georg Hartung ,  Bernhard Tenckhoff ,  Walter Trakowski ,  Michael Zielenbach

IPC分类号： B05C3/02

CPC分类号： C23C2/24

摘要： The invention relates to a device for hot dip coating a metal bar (1), especially a steel strip, in which the metal bar (1) is directed vertically through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) mounted upstream thereof. The inventive device comprises at least two inductors (5) which are arranged on both sides of the metal bar (1) in the area of the guide channel (4) and generate an electromagnetic field for retaining the coating metal (2) inside the container (3). In order to relax the coating bath, the distance (d) between the walls (6) that delimit the guide channel (4) is not kept constant in a direction (N) extending perpendicular to the surface of the metal strip (1) in the zone (H) of the vertical extension of the guide channel (4), which is located between the bottom side (7) thereof and the bottom area (8) of the container (3).

摘要翻译： 本发明涉及一种用于热浸镀金属棒（1），特别是钢带的装置，其中金属棒（1）垂直地穿过容纳熔融涂覆金属（2）的容器（3）并通过 引导通道（4）安装在其上游。 本发明的装置包括在引导通道（4）的区域中布置在金属棒（1）的两侧上的至少两个电感器（5），并产生用于将涂层金属（2）保持在容器内部的电磁场 （3）。 为了放松涂层浴，限定引导通道（4）的壁（6）之间的距离（d）在垂直于金属带（1）的表面延伸的方向（N）上不保持恒定， 位于其底侧（7）和容器（3）的底部区域（8）之间的引导通道（4）的垂直延伸部分的区域（H）。

公开(公告)号：US08304029B2

公开(公告)日：2012-11-06

申请号：US10536871

申请日：2003-11-15

申请人： Rolf Brisberger ,  Bernhard Tenckhoff ,  Holger Behrens ,  Bodo Falkenhahn ,  Walter Trakowski ,  Michael Zielenbach ,  Robert Jürgens

发明人： Rolf Brisberger ,  Bernhard Tenckhoff ,  Holger Behrens ,  Bodo Falkenhahn ,  Walter Trakowski ,  Michael Zielenbach ,  Robert Jürgens

IPC分类号： B05D1/18 ,  B05C3/02

CPC分类号： C23C2/24 ,  C23C2/006

摘要： The invention relates to a device for hot-dip coating a metal strand (1), especially a steel strip, in which the metal strand (1) is vertically guided through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) disposed upstream thereof. The inventive device comprises at least two inductors (5) disposed at both sides of the metal strand (1) in the area of the guide channel (4) that are used to generate an electromagnetic field for retaining the coating metal (2) in the container (3), and at least one sensor (6, 6′) for detecting the position (s) of the metal strand (1) in the area of the guide channel (4). In order to simplify and render more precise the detection of the position of the metal strand in the guide channel, the sensor for detecting the position of the metal strand (1) consists of two coils (6, 6′) that are disposed, when seen from the direction of conveyance (R) of the metal strand (1), within the height (H0) of the inductors (5) between the inductors (5) and the metal strand (1). The invention further relates to a method for hot-dip coating a metal strand.

摘要翻译： 本发明涉及一种用于热熔涂覆金属线（1），特别是钢带的装置，其中金属线（1）被垂直地引导通过容纳熔融涂覆金属（2）的容器（3）并通过 设置在其上游的引导通道（4）。 本发明的装置包括在引导通道（4）的区域中设置在金属线（1）的两侧的至少两个电感器（5），用于产生用于将涂覆金属（2）保持在 容器（3）和至少一个传感器（6,6'），用于检测在导槽（4）的区域中的金属线（1）的位置。 为了简化和更精确地检测金属线在引导通道中的位置，用于检测金属线（1）的位置的传感器由两个线圈（6,6'）组成，该线圈设置在 从电感器（5）和金属线（1）之间的电感器（5）的高度（H0）内，从金属线（1）的输送方向（R）看。 本发明还涉及一种用于热浸镀金属线的方法。