Title:
冶金炉炉体冷却用ステーブ
Document Type and Number:
Japanese Patent JP6658683
Kind Code:
B2
Abstract:
To provide a stave for cooling a furnace body of a metallurgical furnace that is a stave for cooling a furnace body used for cooling an iron shell of a furnace body of a metallurgical furnace (for instance, blast furnace), which reduces an unevenly distributed stress and a local stress generated caused by existence of a beam part, suppresses deformation of the stave, and can improve a service life of the stave.SOLUTION: A stave for cooling a furnace body of a metallurgical furnace that is a stave for cooling a furnace body used for cooling a furnace body of a metallurgical furnace includes a stave body having a beam shape and corresponding to a stand of a beam, and a plurality of beam parts which correspond to teeth of the beam, project from the stave body and extend in a horizontal direction, where each of the beam parts has slits that divides the beam parts in a horizontal direction, and the slits are arranged linearly in a vertical direction.SELECTED DRAWING: Figure 3
Inventors:
Suzuki Ko
Tomi Yamaguchi
Tomi Yamaguchi
Application Number:
JP2017127146A
Publication Date:
March 04, 2020
Filing Date:
June 29, 2017
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C21B7/10; F27D1/12
Domestic Patent References:
| JP2005535865A | ||||
| JP57110606A | ||||
| JP9087714A |
Foreign References:
| CN102676720A | ||||
| CN203715655U |
Attorney, Agent or Firm:
Isomura Tetsuro
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori