Device and method for convectively cooling hot rolled products

WO2025045399A1PCT designated stage expired Publication Date: 2025-03-06SMS GROUP GMBH
6 Cites 1 Cited by

Patent Information

Application Number
PCT/EP2024/061783
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-02-14
Filing Date
2024-04-29
Publication Date
2025-03-06

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Abstract

The invention relates to a device (1) and a method for convectively cooling hot steel products, in particular hot rolled products (5) in a rolling mill. The device (1) comprises at least one cooling bed which comprises at least one first and at least one second vertically extending cooling bed plane (2, 3), wherein the cooling bed planes (2, 3) are formed by at least one transport device which has at least one vertical conveyor means (4) that is designed to receive a rolled product (5) from a first horizontal conveyor means (6), raise the rolled product via a first vertical conveyor section, and deposit the rolled product on a second horizontal conveyor means (4) via a second vertical conveyor section. The circulating transport device is arranged in a substantially closed housing (7) which comprises means for producing a flow of air and / or gas, as a cooling medium, through the volume enclosed by the housing (7) and means for recovering energy from the air flow and / or gas flow which is guided through the housing and which is loaded with heat of the rolled product.
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Citation Information

Patent Citations

  • DEVICE FOR CONTROLLED AIR COOLING AND HEAT RECOVERY FOR ROLLING

    DD231746A1

  • Movable tray stack type material cold bed

    CN101797592A

  • Device for recovering energy in hot steel strip rolling mill, has cooling section provided with housing shielding rolling stock and cooling medium against air atmosphere, where medium is guided into hydrogen loop by steam generator

    DE102009032723A1

  • Method and device for recovering heat energy from coils

    DE102011107685A1

  • Cooling method of hot rolled wire material

    JP1981090930A

Cited By

  • Stack cooling device used after hot rolling forming of steel plates

    CN121514289A