公开(公告)号：US08961864B2

公开(公告)日：2015-02-24

申请号：US13421266

申请日：2012-03-15

申请人： Rejean Lemay ,  Andrew Hobbis ,  Heinz Becker ,  David Gaensbauer

发明人： Rejean Lemay ,  Andrew Hobbis ,  Heinz Becker ,  David Gaensbauer

IPC分类号： C21D9/52 ,  C21D1/667 ,  B21B45/02

CPC分类号： C21D1/667 ,  B21B45/0218 ,  B21B45/0281 ,  C21D9/0062 ,  C21D9/52 ,  C21D9/573 ,  C21D9/5735 ,  F27B9/12 ,  F27B2009/124 ,  F27D2009/0086

摘要： Exemplary embodiments of the invention include a method and apparatus for cooling a metal strip that is being advanced in a generally horizontal fashion. The method involves delivering a coolant liquid onto a lower surface of the strip from below across the entire width of the strip, preventing the coolant liquid from contacting the upper surface of the strip, and optionally subsequently removing the coolant liquid from the lower surface. The coolant liquid is prevented from contacting the upper surface by forming a gas-directing channel immediately above the upper surface of the strip adjacent to one or preferably both lateral edges of the strip and forcing a gas through the channel in a direction generally away from a center of the strip towards the one or both lateral edges to deflect coolant liquid away from the upper surface of the strip. The apparatus provides means for carrying out these steps.

摘要翻译： 本发明的示例性实施例包括用于冷却以大致水平方式前进的金属条的方法和装置。 该方法包括在条带的整个宽度上从下方将冷却剂液体递送到条带的下表面上，防止冷却剂液体接触条带的上表面，并且任选地随后从下表面移除冷却剂液体。 防止冷却剂液体通过在条带的上表面上方紧邻上述条带的一个或优选两个侧边缘的上方形成气体导向通道，并迫使气体沿通常通过远离 带材的中心朝向一个或两个侧边缘以使冷却剂液体远离带材的上表面。 该装置提供用于执行这些步骤的装置。

公开(公告)号：US20120222445A1

公开(公告)日：2012-09-06

申请号：US13471552

申请日：2012-05-15

申请人： Satoshi UEOKA ,  Akio Fujibayashi ,  Naoki Nakata ,  Takashi Kuroki ,  Shougo Tomita

发明人： Satoshi UEOKA ,  Akio Fujibayashi ,  Naoki Nakata ,  Takashi Kuroki ,  Shougo Tomita

IPC分类号： F25D23/12

CPC分类号： B21B45/0218 ,  B21B45/0233 ,  B21B45/0281

摘要： A hot-strip cooling device for cooling a hot strip that has been subjected to finish rolling while being conveyed over a run-out table. The device includes a plurality of cooling nozzles that are disposed above a steel strip and eject rod-like flows of coolant at an ejection angle tilted toward the upstream side in a steel-strip traveling direction; and purging means that is disposed on the upstream side with respect to the cooling nozzles and purges the coolant that has been ejected from the cooling nozzles and resides on the steel strip.

摘要翻译： 一种热带冷却装置，用于冷却经过精轧的热轧钢带，同时在排出台上运送。 该装置包括：多个冷却喷嘴，其设置在钢带上方，并且以钢带移动方向朝向上游侧倾斜的喷射角度排出棒状的冷却剂流; 并且清洗装置相对于冷却喷嘴设置在上游侧，并且清除已经从冷却喷嘴排出并驻留在钢带上的冷却剂。

公开(公告)号：US20090211670A1

公开(公告)日：2009-08-27

申请号：US12380254

申请日：2009-02-25

申请人： Akio Fujibayashi ,  Masato Sasaki ,  Yoshimichi Hino ,  Atsushi Watanabe

发明人： Akio Fujibayashi ,  Masato Sasaki ,  Yoshimichi Hino ,  Atsushi Watanabe

IPC分类号： C21D9/52 ,  C21D6/00

CPC分类号： C21D1/667 ,  B21B45/0218 ,  B21B45/0233 ,  B21B45/0281 ,  C21D1/60 ,  C21D8/0263 ,  C21D9/573

摘要： A cooling apparatus for a hot rolled steel strip including a top surface cooling means provided above a hot rolled steel strip which is transferred with transfer rollers; and a bottom surface cooling means provided below the hot rolled steel strip, each of the top surface cooling means and the bottom surface cooling means including a protective member having at least one cooling water passage hole; at least one cooling water header opposing the hot rolled steel strip separated by the protective member; and cooling water jetting nozzles protruding from the cooling water header, wherein the tips of the cooling water jetting nozzles are disposed farther from the hot rolled steel strip than the surface, opposing the hot rolled steel strip, of the protective member.

摘要翻译： 一种用于热轧钢带的冷却装置，包括：设置在转印辊上转移的热轧钢带上方的顶面冷却装置; 以及设置在所述热轧钢带的下方的底面冷却装置，所述顶面冷却装置和所述底面冷却装置各自包括具有至少一个冷却水通过孔的保护构件; 至少一个冷却水集管，与所述保护部件分离的所述热轧钢带相对; 以及从冷却水集管部突出的冷却水喷射喷嘴，其特征在于，所述冷却水喷射喷嘴的前端比所述热轧钢带相对于所述保护部件的表面设置得远离所述热轧钢带。

公开(公告)号：US20090019907A1

公开(公告)日：2009-01-22

申请号：US12224195

申请日：2006-11-09

申请人： Satoshi Ueoka ,  Akio Fujibayashi ,  Noaki Nakata ,  Takashi Kuroki ,  Shougo Tomita

发明人： Satoshi Ueoka ,  Akio Fujibayashi ,  Noaki Nakata ,  Takashi Kuroki ,  Shougo Tomita

IPC分类号： B21B27/06

CPC分类号： B21B45/0218 ,  B21B45/0233 ,  B21B45/0281

摘要： A hot-strip cooling device and a cooling method are provided wherein uniform cooling of a hot-rolled steel strip using coolant is possible from the leading end to the trailing end of the steel strip. A cooling device (10) includes a plurality of round nozzles (15) disposed obliquely in such a manner as to eject rod-like flows of coolant at an ejection angle θ toward the upstream side in a direction in which a steel strip (12) travels, and a pinch roll (11) disposed on the upstream side with respect to the round nozzles (15) and configured to pinch the steel strip (12) in combination with a roller table (8).

摘要翻译： 提供一种热带冷却装置和冷却方法，其中使用冷却剂的热轧钢带的均匀冷却可以从钢带的前端到后端。 一种冷却装置（10）包括多个圆形喷嘴（15），其倾斜地设置成沿喷射角度θ朝向上游侧的棒状流向喷射钢板（12）的方向排出， 行进，以及相对于圆形喷嘴（15）设置在上游侧的夹送辊（11），并且构造成与滚轮台（8）组合地夹紧钢带（12）。

公开(公告)号：US20060060271A1

公开(公告)日：2006-03-23

申请号：US10508029

申请日：2002-08-08

申请人： Akio Fujibayashi ,  Masato Sasaki ,  Yoshimichi Hino ,  Atsushi Watanabe

发明人： Akio Fujibayashi ,  Masato Sasaki ,  Yoshimichi Hino ,  Atsushi Watanabe

IPC分类号： C21D1/60

CPC分类号： C21D1/667 ,  B21B45/0218 ,  B21B45/0233 ,  B21B45/0281 ,  C21D1/60 ,  C21D8/0263 ,  C21D9/573

摘要： The present invention relates to a cooling apparatus for hot rolled steel strip comprising: top surface cooling means provided above a hot rolled steel strip transferred with transfer rollers after hot rolling to cool the top surface of the hot rolled steel strip; and bottom surface cooling means provided below the hot rolled steel strip to cool the bottom surface of the hot rolled steel strip, each of the top surface cooling means and the bottom surface cooling means comprising: a protective member disposed close to the surface of the hot rolled steel strip, having at least one cooling water passage hole; at least one cooling water header opposing the hot rolled steel strip separated. by the protective member; and cooling water jetting nozzles protruding from the cooling water header and jetting cooling water approximately vertically toward the surface of the hot rolled steel strip through the cooling water passage hole, wherein the tips of the cooling water jetting nozzles are disposed farther from the hot rolled steel strip than the surface, opposing the hot rolled steel strip, of the protective member. The hot rolled steel strip can be stably transferred, and cooled rapidly and uniformly, using the cooling apparatus of the present invention.

摘要翻译： 本发明涉及一种用于热轧带钢的冷却装置，包括：在热轧后用转印辊转印的热轧钢带上方设置的顶表面冷却装置，以冷却热轧钢带的顶表面; 以及设置在热轧钢带下方的底面冷却装置，以冷却热轧钢带的底面，每个顶表面冷却装置和底面冷却装置包括：靠近热表面设置的保护构件 具有至少一个冷却水通道孔的轧制钢带; 与热轧钢带相对的至少一个冷却水集管分离。 由保护构件; 以及冷却水喷射喷嘴，其从冷却水集管突出，并且通过冷却水通过孔向冷轧钢带的表面大致垂直地喷射冷却水，其中，冷却水喷射喷嘴的顶端远离热轧钢 保护构件的表面与热轧钢带相对的条带。 使用本发明的冷却装置，可以将热轧钢带稳定地转移并快速且均匀地冷却。

公开(公告)号：US5737796A

公开(公告)日：1998-04-14

申请号：US712390

申请日：1996-09-11

申请人： Michael G. Sendzimir ,  John W. Turley

发明人： Michael G. Sendzimir ,  John W. Turley

IPC分类号： F26B13/24 ,  B21B45/02

CPC分类号： B21B45/0278 ,  B21B45/0281 ,  B21B45/0284

摘要： A wiping system for removing liquids such as lubricant and coolant liquids from the surfaces of a metallic strip. The system comprises upper and lower wiper rolls for wiping the upper and lower surfaces of the strip. The wiper rolls each comprise a metal core and a porous resilient covering. At least one upper backup roll for said upper wiper roll and at least one lower backup roll for said lower wiper roll providing support for said wiper rolls; urging said wiper rolls against their respective strip surfaces resulting in the formation of a liquid bead on each surface of said strip at the entry end of the wiper roll nip; and engaging their respective wiper rolls at contact zones at the entry ends of which beads of oil squeezed from said porous wiper roll covers are formed. A suction assembly is provided for each bead to remove liquid therefrom. The upper and lower backup rolls may be replaced by substantially identical clusters each comprising two intermediate or backup rolls and three sets of caster bearings.

摘要翻译： 用于从金属带的表面去除诸如润滑剂和冷却剂液体的液体的擦拭系统。 该系统包括用于擦拭条的上表面和下表面的上和下擦拭辊。 擦拭辊各自包括金属芯和多孔弹性覆盖物。 用于所述上擦拭器辊的至少一个上支承辊和用于所述下擦拭辊的至少一个下支承辊为所述擦拭辊提供支撑; 将所述擦拭辊推压到其相应的带表面，导致在擦拭辊辊隙的进入端处在所述带的每个表面上形成液体珠; 并且在其入口端处接触它们各自的擦拭辊，从而形成从所述多孔擦拭辊盖被挤压的油珠。 为每个珠提供抽吸组件以从中除去液体。 上和下支承辊可以由基本上相同的簇代替，每个簇包括两个中间或后备辊和三组脚轮轴承。

公开(公告)号：US20170136512A1

公开(公告)日：2017-05-18

申请号：US15321071

申请日：2015-06-17

申请人： NIPPON STEEL & SUMITOMO METAL CORPORATION

发明人： Yoshihiro SERIZAWA ,  Shinsuke KAI

IPC分类号： B21B45/02

CPC分类号： B21B45/0281 ,  B21B45/0218

摘要： A plurality of water removing nozzles of a water removing apparatus comprise one or more of a single far water removing nozzle and a far water removing nozzle group. The single far water removing nozzle forms a far end water removal single area that does not include one end but includes the other end in the width direction of a steel sheet conveyance plane. The far water removing nozzle group forms the far end water removal single area and one or more inner water removal single areas that do not include either end in the width direction of the steel sheet conveyance plane, in such a manner that the far end water removal single area and the one or more inner water removal single areas are aligned in order from the one end side to the other end side while overlapping with each other in the width direction of the steel sheet conveyance plane and aligned in order from the upstream side to the downstream side without overlapping in the conveyance direction.

公开(公告)号：US20120235331A1

公开(公告)日：2012-09-20

申请号：US13421266

申请日：2012-03-15

申请人： Rejean Lemay ,  Andrew Hobbis ,  Heinz Becker ,  David Gaensbauer

发明人： Rejean Lemay ,  Andrew Hobbis ,  Heinz Becker ,  David Gaensbauer

IPC分类号： C21D9/52 ,  C21D1/667

CPC分类号： C21D1/667 ,  B21B45/0218 ,  B21B45/0281 ,  C21D9/0062 ,  C21D9/52 ,  C21D9/573 ,  C21D9/5735 ,  F27B9/12 ,  F27B2009/124 ,  F27D2009/0086

摘要： Exemplary embodiments of the invention include a method and apparatus for cooling a metal strip that is being advanced in a generally horizontal fashion. The method involves delivering a coolant liquid onto a lower surface of the strip from below across the entire width of the strip, preventing the coolant liquid from contacting the upper surface of the strip, and optionally subsequently removing the coolant liquid from the lower surface. The coolant liquid is prevented from contacting the upper surface by forming a gas-directing channel immediately above the upper surface of the strip adjacent to one or preferably both lateral edges of the strip and forcing a gas through the channel in a direction generally away from a center of the strip towards the one or both lateral edges to deflect coolant liquid away from the upper surface of the strip. The apparatus provides means for carrying out these steps.

摘要翻译： 本发明的示例性实施例包括用于冷却以大致水平方式前进的金属条的方法和装置。 该方法包括在条带的整个宽度上从下方将冷却剂液体递送到条带的下表面上，防止冷却剂液体接触条带的上表面，并且任选地随后从下表面移除冷却剂液体。 防止冷却剂液体通过在条带的上表面上方紧邻上述条带的一个或优选两个侧边缘的上方形成气体导向通道，并迫使气体沿通常通过远离 带材的中心朝向一个或两个侧边缘以使冷却剂液体远离带材的上表面。 该装置提供用于执行这些步骤的装置。

公开(公告)号：US07523631B2

公开(公告)日：2009-04-28

申请号：US10508029

申请日：2002-08-08

申请人： Akio Fujibayashi ,  Masato Sasaki ,  Yoshimichi Hino ,  Atsushi Watanabe

发明人： Akio Fujibayashi ,  Masato Sasaki ,  Yoshimichi Hino ,  Atsushi Watanabe

IPC分类号： B21B27/06

CPC分类号： C21D1/667 ,  B21B45/0218 ,  B21B45/0233 ,  B21B45/0281 ,  C21D1/60 ,  C21D8/0263 ,  C21D9/573

摘要： A cooling apparatus for a hot rolled steel strip comprising: top surface cooling means provided above a hot rolled steel strip which is transferred with transfer rollers; and a bottom surface cooling means provided below the hot rolled steel strip, each of the top surface cooling means and the bottom surface cooling means comprising: a protective member having at least one cooling water passage hole; at least one cooling water header opposing the hot rolled steel strip separated by the protective member; and cooling water jetting nozzles protruding from the cooling water header, wherein the tips of the cooling water jetting nozzles are disposed farther from the hot rolled steel strip than the surface, opposing the hot rolled steel strip, of the protective member.

摘要翻译： 一种用于热轧钢带的冷却装置，包括：在转印辊上转印的热轧钢带上方设置的顶面冷却装置; 以及设置在所述热轧钢带的下方的底面冷却装置，所述顶面冷却装置和所述底面冷却装置各自包括：具有至少一个冷却水通过孔的保护构件; 至少一个冷却水集管，与所述保护部件分离的所述热轧钢带相对; 以及从冷却水集管部突出的冷却水喷射喷嘴，其特征在于，所述冷却水喷射喷嘴的前端比所述热轧钢带相对于所述保护部件的表面设置得远离所述热轧钢带。

公开(公告)号：US20040201143A1

公开(公告)日：2004-10-14

申请号：US10793480

申请日：2004-03-03

申请人： NKK CORPORATION

发明人： Akio Fujibayashi ,  Sadanori Imada ,  Yoshimichi Hino ,  Toru Minote ,  Yoichi Motoyashiki ,  Shozo Ikemune

IPC分类号： C21D001/62

CPC分类号： C21D1/667 ,  B21B37/007 ,  B21B37/68 ,  B21B39/006 ,  B21B45/0218 ,  B21B45/0281 ,  C21D8/00 ,  C21D8/04 ,  C21D9/573

摘要： An apparatus for cooling a hot rolled steel strip comprising a transfer means arranged behind a final finishing mill, the transfer means comprising a plurality of transfer rolls for transferring the steel strip; at least one upper surface cooling means arranged at an upper surface side of the transfer means for cooling the steel strip by ejecting cooling water to an upper surface of the steel strip, the upper surface cooling means being capable of moving freely up and down and having a water breaking means at least at an outlet side of the cooling apparatus and at a position corresponding to the transfer rolls; and at least one lower surface cooling means arranged at a lower surface side of the transfer means relative to the upper surface cooling means and the steel strip to be transferred, for cooling the hot strip by ejecting cooling water at a lower surface of the steel strip.

摘要翻译： 一种用于冷却热轧钢带的设备，包括布置在最终精轧机后面的转移装置，所述转移装置包括用于转移钢带的多个转印辊; 至少一个上表面冷却装置，其布置在所述传送装置的上表面侧，用于通过将冷却水喷射到所述钢带的上表面来冷却所述钢带，所述上表面冷却装置能够上下移动并具有 破水装置至少在冷却装置的出口侧和对应于转印辊的位置处; 以及至少一个下表面冷却装置，其布置在转印装置的下表面侧，相对于上表面冷却装置和待转印的钢带，用于通过在钢带的下表面喷射冷却水来冷却热轧带材 。