CN211575874U

CN211575874U - Brick with high thermal shock performance

Info

Publication number: CN211575874U
Application number: CN202020018483.9U
Authority: CN
Inventors: 张忠明
Original assignee: Yixing Zhongyi Kiln Engineering Co ltd
Current assignee: Yixing Zhongyi Kiln Engineering Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-25
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a brick with high thermal shock performance, which belongs to the technical field of refractory materials and comprises a base, wherein one side of a brick body is connected with an upper slide block, the other side of the brick body is connected with a lower slide block, sealing layers are respectively arranged outside the upper slide block and the lower slide block, the brick with high thermal shock performance is provided with the convex block and the groove, a user can push the upper slide block on one side of the brick body into the lower slide block on one side of the adjacent brick body to clamp the two adjacent brick bodies, so that the phenomenon that the gap is formed when the brick bodies are stacked to influence the stability of the whole body is avoided, meanwhile, a user can position the groove at the bottom of the upper brick body through the lug at the top of the lower brick body, so that the user can conveniently pile the brick bodies, the sealing performance among the brick bodies is ensured, the strength of the brick body stacking can be improved, the brick body is prevented from collapsing in a large area easily when external force is applied, and therefore the service life of the heating furnace is greatly prolonged.

Description

Brick with high thermal shock performance

Technical Field

The utility model relates to a refractory material technical field specifically is a high thermal shock performance brick.

Background

The high thermal shock performance brick is generally used in various heating furnaces and used as a basic material for forming a furnace lining, the performance of the brick has high requirements, a refractory layer of the high thermal shock performance brick directly contacts the environment in the high-temperature furnace, and if the quality of the brick does not meet the requirements, the brick is easy to crack, and the refractory performance is influenced.

Present high thermal shock performance brick, the general mode of piling up through adjacent brick body surface direct arrangement, the inconvenient location of this kind of piling up mode, and unstable structure, the bulk strength that makes the piling up kiln is relatively poor, cause the brick body large tracts of land to collapse easily when receiving external force, cause the heating furnace to damage, and present high thermal shock performance brick, the heat that the heating furnace produced in the use transmits to the outside through the brick body easily, makes the heat scatter and disappear, influences the combustion heating efficiency of heating furnace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high fever shake performance brick to it is unstable to propose current high fever shake performance brick piling mode among the above-mentioned background art to solve, collapses easily and damages the heating furnace, and the heat can pierce through the brick body and scatter and disappear, influences heating furnace heating efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high thermal shock performance brick, includes the brick body, one side of the brick body is connected with the top shoe, the opposite side of the brick body is connected with down the slider, the surface of top shoe and slider all is provided with the sealing layer down, the top of the brick body is provided with the lug, the bottom of the brick body is seted up flutedly, the surface of the brick body is provided with the insulating layer, the back of the brick body is provided with fire-retardant layer, the back on fire-retardant layer is provided with the sclerosis layer.

Preferably, the upper sliding block and the lower sliding block are both L-shaped.

Preferably, the upper slider is matched with the lower slider.

Preferably, the bumps and the grooves are arranged in plurality and are distributed at equal intervals.

Preferably, the projection and the groove are both in a truncated cone shape.

Preferably, the projection is adapted to the recess.

Preferably, the brick body is made of mullite material.

Compared with the prior art, the beneficial effects of the utility model are that: a brick with high thermal shock performance is provided with an upper slide block, a lower slide block, a sealing layer, a convex block and a groove, when a user piles the brick with high thermal shock performance, the upper slide block on one side of the brick body can be pushed into the lower slide block on one side of the adjacent brick body due to the matching of the upper slide block and the lower slide block, so that the adjacent two brick bodies are clamped, the phenomenon that the whole stability is influenced due to the fact that a gap is formed when the brick bodies are piled is avoided, because the convex block and the groove are both in a circular truncated cone shape and are matched with each other, the user can position the groove at the bottom of the brick body above through the convex block at the top of the brick body below, the user can pile the brick bodies conveniently, the sealing performance between the brick bodies is ensured, the strength of piling of the brick bodies can be improved, the brick bodies are prevented from being easily collapsed when being subjected to external force, the service life of a heating furnace is greatly prolonged, and, still be provided with sealing layer, insulating layer, fire-retardant layer, sclerosis layer, the high-temperature air current in the reducible stove of setting on sclerosis layer causes the brick body wearing and tearing to drop, and sealing layer and refractory fiber layer can effectually block flame, avoid hot gas flow to permeate away from the brick body and gap to make the internal higher temperature that keeps of furnace, the setting of insulating layer can further separate thermal scattering and disappearing, thereby great improvement the burning heating efficiency of heating furnace.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the brick body of the present invention;

FIG. 3 is a schematic view of the brick body of the present invention;

in the figure: 1. a brick body; 2. an upper slide block; 3. a lower slide block; 4. a sealing layer; 5. a bump; 6. a groove; 7. a thermal insulation layer; 8. a flame retardant layer; 9. and hardening the layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high thermal shock performance brick, including the brick body 1, the top shoe 2, lower slider 3, the sealing layer 4, lug 5, recess 6, insulating layer 7, fire-retardant layer 8, sclerosis layer 9, one side of the brick body 1 is connected with top shoe 2, the opposite side of the brick body 1 is connected with lower slider 3, top shoe 2 all is provided with sealing layer 4 with lower slider 3's surface, the gap between the brick body 1 is distributed away from to the reducible heat of setting of sealing layer 4, the heat preservation ability of the brick body 1 has been improved, the top of the brick body 1 is provided with lug 5, recess 6 has been seted up to the bottom of the brick body 1, the surface of the brick body 1 is provided with insulating layer 7, the back of the brick body is provided with fire-retardant layer 8, the back on fire-retardant.

Referring to fig. 1 and 2, the upper slider 2 and the lower slider 3 are both L-shaped, and the upper slider 2 is adapted to the lower slider 3, so that a user can conveniently clamp and connect two adjacent bricks through the upper slider 2 and the lower slider 3, thereby improving the stability of the brick 1.

Referring to fig. 1, 2 and 3, the protrusion 5 and the groove 6 are both in a truncated cone shape, and the protrusion 5 is adapted to the groove 6, so that a user can conveniently position the groove 6 at the bottom of the upper brick body 1 through the protrusion 5 at the top of the lower brick body 1, and the user can conveniently pile the brick bodies 1.

Referring to fig. 1, 2 and 3, the plurality of bumps 5 and the plurality of grooves 6 are disposed, the plurality of bumps 5 and the plurality of grooves 6 are distributed at equal intervals, and the brick body 1 is made of mullite material, which can effectively improve the thermal stability of the brick body 1.

The working principle is as follows: when a user builds the brick with high thermal shock performance, the upper sliding block 2 on one side of the brick body 1 can be pushed into the lower sliding block 3 on one side of the adjacent brick body 1 due to the matching of the upper sliding block 2 and the lower sliding block 3, so that the two adjacent brick bodies 1 are clamped, meanwhile, because the convex blocks 5 and the grooves 6 are both in a circular truncated cone shape, and the convex blocks 5 are matched with the grooves 6, the lower brick body 1 can position the grooves 6 at the bottom of the upper brick body 1 through the convex blocks 5 at the top, a user can conveniently build the brick bodies 1, the building strength of the brick bodies 1 can be improved while the sealing performance between the brick bodies 1 is ensured, one side of the brick body 1 provided with the hardening layer 9 is used as the inner layer of a heating furnace during use, the brick bodies 1 can be worn and shed due to the reduction of high-temperature airflow in the furnace, the flame-retardant layer 8 can effectively block flame, the penetration of the hot airflow from the brick bodies 1 is avoided, and the, the setting of insulating layer 7 can further the thermal scattering and disappearing of separation, and can reduce the temperature in the brick body 1 outside, avoids 1 external high temperature of brick body to scald the user.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high thermal shock performance brick, includes the brick body (1), its characterized in that: one side of the brick body (1) is connected with the top shoe (2), the opposite side of the brick body (1) is connected with the lower slider (3), the surface of top shoe (2) and lower slider (3) all is provided with sealing layer (4), the top of the brick body (1) is provided with lug (5), the bottom of the brick body (1) is seted up flutedly (6), the surface of the brick body (1) is provided with insulating layer (7), the back of the brick body is provided with fire-retardant layer (8), the back of fire-retardant layer (8) is provided with sclerosis layer (9).

2. A high thermal shock performance brick according to claim 1 wherein: the upper sliding block (2) and the lower sliding block (3) are L-shaped.

3. A high thermal shock performance brick according to claim 1 wherein: the upper sliding block (2) is matched with the lower sliding block (3).

4. A high thermal shock performance brick according to claim 1 wherein: the lug (5) and the groove (6) are both provided with a plurality of lugs (5) and grooves (6) which are distributed at equal intervals.

5. A high thermal shock performance brick according to claim 1 wherein: the convex block (5) and the groove (6) are both in a circular truncated cone shape.

6. A high thermal shock performance brick according to claim 1 wherein: the convex block (5) is matched with the groove (6).

7. A high thermal shock performance brick according to claim 1 wherein: the brick body (1) is made of mullite material.