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Structure of putting brick of annealing electric furnace

A technology for laying bricks and electric furnaces, which is applied in the field of industrial heat treatment equipment, can solve the problems of easy falling off of electric furnace wires, unreasonable structure, and many joints of laying bricks, etc., so as to improve the overall thermal insulation effect, reduce the consumption of electric energy, and reduce the problem of joints. Effect

Inactive Publication Date: 2012-11-28
刘勋
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for overcoming the unreasonable structure of bricks in the furnace of the existing annealing circuit: the use of bricks is large, installation and maintenance are inconvenient, there are many joints between bricks, and the furnace is lowered. At the same time, in order to overcome the defect that the existing brick end has no protruding flange and the electric furnace wire is easy to fall off, the invention provides a structure for annealing electric furnace brick. Using this brick, can effectively avoid the above defects

Method used

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  • Structure of putting brick of annealing electric furnace
  • Structure of putting brick of annealing electric furnace

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Embodiment Construction

[0010] Make the included angle of 60° at the fan-shaped angle between the brick-resting body (6) and the brick-resting brick (1), and make two convex arc grooves (3) and concave arc grooves (2) respectively at the raised parts of the fan-shaped two sides. The groove should be able to be fastened with the groove on the adjacent brick. In the outer circle direction of the brick (1), make a flange (5) along the outer circle direction, and make an inward semicircle on the inner side of the flange (5). Groove (4), this is as the place for installing and fixing the electric furnace wire.

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Abstract

The invention discloses a structure of a putting brick of an annealing electric furnace. A 60-degree included angle is formed between a putting brick body and a fan shape of the putting brick; a convex arc groove and a concave arc groove are respectively formed at convex parts of two sides of the fan shape; the two grooves need to be buckled with grooves on adjacent bricks; a flange is formed along the excircle direction of the putting brick; and inside the flange, an inward semicircular groove is formed to serve as a place for mounting and fixing an electric furnace wire.

Description

technical field [0001] The invention relates to a brick-laying structure, in particular to a brick-laying structure for an annealing electric furnace, and belongs to the technical field of industrial heat treatment equipment. Background technique [0002] Electric annealing furnace is the main heating equipment used in the heat treatment process. In all heat treatment electric annealing furnaces at present, the bricks carrying the electric furnace wire are all small in size, similar to rectangular parallelepiped bricks. The outstanding problems of this kind of bricks are: along the circumference The layout of the furnace needs to be trimmed, which increases the time taken for equipment installation and maintenance. At the same time, the joints are not tight. Due to the small size, the amount of bricks used is correspondingly increased, so the joints also increase accordingly. The overall thermal insulation performance of the furnace is poor, which increases the consumption o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21D1/26C22F1/00F27D1/04
Inventor 刘勋
Owner 刘勋
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