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29 条记录 (耗时 0.031 秒)

    Hearth for a furnace for the thermal treatment of products supported by a gas cushion
    1.
    发明授权
    Hearth for a furnace for the thermal treatment of products supported by a gas cushion 失效
    用于燃气支撑的产品的热处理炉

    公开(公告)号：US3792960A

    公开(公告)日：1974-02-19

    申请号：US3792960D

    申请日：1972-01-24

    申请人： CERAVER

    发明人： GION L

    IPC分类号： B01J8/44 ,  F27B9/24 ,  F27D1/00 ,  F27D5/00 ,  F27D3/12

    CPC分类号： F27B9/2476 ,  B01J8/44 ,  F27D1/0043

    摘要： A hearth for thermal treatment of non-granular products supported by a gas cushion comprises a number of ceramic plates arranged to provide gas passages for the support gas. The ceramic plates can be planar with cylindrical grooves on one or both sides. The ceramic plates can also have a serrated configuration to form diamond shape gas passages.

    摘要翻译： 用于由气垫支撑的非粒状产品的热处理炉床包括多个陶瓷板，其布置成为支撑气体提供气体通道。 陶瓷板可以在一侧或两侧具有圆柱形凹槽的平面。 陶瓷板也可以具有锯齿状构造以形成金刚石形状的气体通道。

    Multi-zone oven with cool air modulation
    4.
    发明授权
    Multi-zone oven with cool air modulation 失效
    多区域烤箱与冷气调制

    公开(公告)号：US4326342A

    公开(公告)日：1982-04-27

    申请号：US176251

    申请日：1980-08-07

    申请人： Alex J. Schregenberger

    发明人： Alex J. Schregenberger

    IPC分类号： F27B9/36 ,  B05D3/04 ,  F26B3/04 ,  F26B13/02 ,  F26B21/04 ,  F26B21/06 ,  F27B9/24 ,  F27B9/28 ,  F27B9/30 ,  F27B9/40 ,  F27D17/00 ,  F27D19/00 ,  F26B21/12

    CPC分类号： B05D3/04 ,  F26B3/04 ,  F27B9/28 ,  F27B9/40 ,  F27B2009/3027 ,  F27B9/2476 ,  F27D2017/005 ,  F27D2019/0009 ,  F27D2019/0018 ,  F27D2019/0068

    摘要： An oven is disclosed as having a plurality of chambers which are sealed from the ambient atmosphere, and to which gas, heated to a high temperature outside the chambers, is circulated to each of the chambers for admixture with gas which is cool compared to the high temperature gas, to produce in the chambers a mixture of hot and cool gas at a predetermined temperature. The hot gas is circulated to the chambers at a certain desired pressure, wherein the cool gas is circulated to the chambers at a certain rate of flow. Gas is exhausted from the oven also at a fixed rate of flow. The gas pressure in the first oven to be encountered by an element passing through the oven, is monitored and triggers a change in the flow of cool gas when the pressure varies from a desired norm. This change in flow of cool gas influences the temperature which is also monitored. A change in the temperature produces a corresponding change in the mixture of hot and cool gas to return the oven temperature to the desired level.

    摘要翻译： 公开了一种烘箱，其具有与环境大气密封的多个室，并且在室外加热到高温的气体循环到每个室，用于与高温的气体混合，与高温相比较 在室内产生预定温度的热气和冷气的混合物。 热气体以一定的期望压力循环到腔室，其中冷气体以一定的流速循环到腔室。 气体也以固定的流量从炉中排出。 当通过烘箱的元件遇到的第一烘箱中的气体压力被监测并且当压力从期望的标准变化时触发冷气流的变化。 冷气流量的这种变化也影响了监控的温度。 温度的变化产生热和冷气体的混合物的相应变化，以将烘箱温度恢复到所需的水平。

    Strip flotation furnace
    9.
    发明授权
    Strip flotation furnace 有权

    公开(公告)号：US11708621B2

    公开(公告)日：2023-07-25

    申请号：US17433013

    申请日：2020-02-17

    申请人： EBNER Industrieofenbau GmbH

    发明人： Robert Ebner ,  Ulrich Pschebezin ,  Igor Grujic ,  Alexander Pocherdorfer

    IPC分类号： C21D9/00 ,  F27B9/24 ,  F27B9/28 ,  C21D9/63 ,  B65H20/14

    CPC分类号： C21D9/0056 ,  B65H20/14 ,  C21D9/63 ,  F27B9/2476 ,  F27B9/28 ,  B65H2406/11325 ,  B65H2701/173

    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 metallic webs in-line
    10.
    发明申请
    Device for heat treating metallic webs in-line 失效
    用于在线处理金属网的装置

    公开(公告)号：US20040154182A1

    公开(公告)日：2004-08-12

    申请号：US10764672

    申请日：2004-01-26

    发明人： Carl Kramer

    IPC分类号： F26B019/00

    CPC分类号： F27B9/20 ,  C21D9/561 ,  C21D9/565 ,  C21D9/63 ,  C21D9/66 ,  F27B9/045 ,  F27B9/10 ,  F27B9/2476 ,  F27B9/40 ,  F27D19/00 ,  F27D21/00 ,  F27D2019/0059

    摘要： A device for heat treating metallic webs in-line, in particular for operation with a low-density protective gas, comprises stabilising nozzle systems which stabilise the course of the web and effect heat transfer, primarily by forced convection, in the heating portion and at least in the first portion of cooling. The web is guided in a non-contact process in the treatment portion localised by rollers. The course of the web exhibits a concave curvature (as viewed from above), at least in a partial area in the treatment portion. The area of said concave curvature can be in a fluid which is different from the fluid with which the web is blown in the heating portion and at least in the first portion of the cooling area.

    摘要翻译： 用于热处理金属网的装置，特别是用于低密度保护气体的操作的装置包括稳定喷嘴系统，其稳定幅材的过程并且主要通过强制对流在加热部分和在加热部分 至少在冷却的第一部分。 在通过辊定位的处理部分中的非接触过程中引导幅材。 纤维网的过程至少在处理部分的局部区域中具有凹曲率（如上所述）。 所述凹曲率的区域可以是流体，其不同于在加热部分中和至少在冷却区域的第一部分中卷材的流体。