STRIP FLOTATION FURNACE
    1.
    发明申请

    公开(公告)号:US20220162719A1

    公开(公告)日:2022-05-26

    申请号:US17433013

    申请日:2020-02-17

    摘要: A strip flotation furnace for controlling the temperature of a metal strip has a flotation nozzle bar extending through the furnace transversely to a strip running direction of the strip. The flotation nozzle bar has two opposing first flotation nozzle rows spaced apart by a central region of the flotation nozzle bar. The rows are set up so that corresponding flotation nozzle jets, with a directional component toward the central region, can be generated to provide pressure cushioning for metal strip guiding. A temperature-control nozzle bar extends transversely to and is spaced apart from the flotation nozzle bar along the strip running direction. The temperature-control nozzle bar has two additional opposing temperature-control nozzle rows spaced apart by an additional temperature-control nozzle bar central region. These rows are set up so that corresponding temperature-control nozzle jets, with a directional component opposite to the additional central region, can be generated.

    DEVICE FOR HEAT-TREATING SHEET METAL STRIPS
    2.
    发明申请
    DEVICE FOR HEAT-TREATING SHEET METAL STRIPS 审中-公开
    用于热处理板金属条的装置

    公开(公告)号:US20120223466A1

    公开(公告)日:2012-09-06

    申请号:US13501556

    申请日:2010-08-30

    IPC分类号: C21D9/54

    摘要: A device is described for heat-treating sheet metal strips (6) having at least one radiator pipe unit (1), which has three pipes located in a common axial plane parallel to the sheet-metal strip (6), namely one middle pipe (2) attachable to a burner and two outer pipes (3) connected at both ends to the middle pipe (2) via pipe elbows (4), and having a bearing pin (9), connected to the two pipe elbows (4) between the middle pipe (2) on one side and the two outer pipes (3) on the other side, on the side of the radiator pipe unit opposite to the burner. To be able to take the occurring thermal expansions in the area of the pipe elbows (4) into consideration, it is proposed that the bearing pin (9) be arranged on a bridge (10), which bridges a gusset (11) between the two pipe elbows (4), having two sections (12) which extend on both sides of the axis of the middle pipe (2) and are inclined at an acute angle to the axis of the middle pipe (2).

    摘要翻译: 描述了一种用于热处理具有至少一个散热器管单元(1)的金属板条(6)的装置,该散热器管单元(1)具有位于平行于金属板(6)的共同轴向平面中的三个管,即一个中间管 (2),可连接到燃烧器和两个通过管弯头(4)两端连接到中管(2)的外管(3),并具有连接到两个管弯头(4)的轴承销(9) 在一侧的中间管(2)与另一侧的两个外管(3)之间,位于与燃烧器相对的散热器管单元侧。 考虑到能够在管弯头(4)的区域中发生的热膨胀,建议将轴承销(9)布置在桥接件(10)上,桥接件(10)将角撑板(11) 两个管弯头(4),具有在中管(2)的轴线的两侧延伸的两个部分(12),并且与中管(2)的轴线成锐角倾斜。

    Strip flotation furnace
    5.
    发明授权

    公开(公告)号:US11708621B2

    公开(公告)日:2023-07-25

    申请号:US17433013

    申请日:2020-02-17

    摘要: A strip flotation furnace for controlling the temperature of a metal strip has a flotation nozzle bar extending through the furnace transversely to a strip running direction of the strip. The flotation nozzle bar has two opposing first flotation nozzle rows spaced apart by a central region of the flotation nozzle bar. The rows are set up so that corresponding flotation nozzle jets, with a directional component toward the central region, can be generated to provide pressure cushioning for metal strip guiding. A temperature-control nozzle bar extends transversely to and is spaced apart from the flotation nozzle bar along the strip running direction. The temperature-control nozzle bar has two additional opposing temperature-control nozzle rows spaced apart by an additional temperature-control nozzle bar central region. These rows are set up so that corresponding temperature-control nozzle jets, with a directional component opposite to the additional central region, can be generated.

    Continuous furnace for aluminum strips

    公开(公告)号:US11578921B2

    公开(公告)日:2023-02-14

    申请号:US16954498

    申请日:2019-01-15

    IPC分类号: F27B9/02 C22F1/00 C22F1/04

    摘要: The present invention relates to a continuous furnace system for heat treating a metal component, in particular an aluminium strip. The continuous furnace system has a first heating unit, in which the metal component is heatable for solution annealing up to a first temperature in the range of from 350° C. to 700° C., a cooling unit, in which the metal component is coolable from 300° C. to 750° C. down to 70° C. to 250° C., and a second heating unit, in which the metal component is heatable up to from 150° C. to 290° C. The first heating unit, the cooling unit, and the second heating unit both have a common support structure, on which the first heating unit, the cooling unit, and the second heating unit are fixed together. Furthermore, the continuous furnace system has a common conveyor track, which extends through the first heating unit, the cooling unit, and the second heating unit, wherein the conveyor track is configured in such a way that the metal component is passable along the conveyor track in the conveying direction through the first heating unit, the cooling unit, and the second heating unit for heat treatment.