Heavy composite refractory brick

By setting a reinforcing layer and refractory rod inside the refractory brick, and utilizing the structural design of sliders, grooves, and locking blocks and slots, the problems of weak refractory reinforcement effect and insufficient stability of refractory bricks are solved, achieving better refractory performance and stability.

CN224134043UActive Publication Date: 2026-04-17JIANGSU GREATWALL KILN & FURNACECT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU GREATWALL KILN & FURNACECT CO LTD
Filing Date
2025-04-24
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing refractory bricks have weak refractory reinforcement effects and insufficient overall stability.

Method used

A reinforcing layer and heat insulation board are set inside the refractory brick, and the connection stability and fire resistance are enhanced by the structural design of refractory rods, sliders and grooves, and locking blocks and grooves.

Benefits of technology

It improves the service life of refractory bricks in high-temperature environments and their stability after installation, and enhances their refractory performance and overall stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heavy composite refractory brick which comprises a brick body, a groove is formed in the brick body, a reinforcing layer is arranged on the inner wall of the groove, a heat insulation plate is arranged on the inner wall of the reinforcing layer, a hole groove is formed in the heat insulation plate, and a refractory rod is arranged on the inner wall of the hole groove. According to the fireproof brick, a good fireproof performance basis is achieved through the fireproof rods, meanwhile, the service life of the device is effectively prolonged to a certain extent through the structure of the reinforcing layer, secondly, through the structural design of the clamping blocks and the clamping grooves in special shapes, a worker can conveniently splice the brick bodies and then conduct reinforcing operation, and the practicability is high. And stable use of the refractory brick after installation is facilitated to a certain extent.
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Description

Technical Field

[0001] This utility model relates to the field of refractory brick technology, specifically a heavy composite refractory brick. Background Technology

[0002] Heavy composite refractory bricks are a type of building material with high density and excellent fire resistance. They are usually made of refractory materials such as high content of alumina and aluminum silicate, and have high weight and density, enabling them to withstand high pressure, high temperature or other harsh environments.

[0003] The prior art patent document with publication number CN213873803U provides: a composite wear-resistant refractory brick, including a brick body, a first protrusion symmetrically provided on the upper surface of the brick body, a first groove opened at the center of the upper surface of the brick body, a second groove opened at the position corresponding to the first protrusion on the lower surface of the brick body, a second protrusion at the position corresponding to the first groove at the center of the lower surface of the brick body, an insert block at the center of the left end face of the brick body, a slot opened at the position corresponding to the insert block on the right end face of the brick body, a hole opened on the front end face of the brick body, and a hemispherical block also provided on the front end face of the brick body; in this composite wear-resistant refractory brick, the two first protrusions and the two second grooves are inserted and matched accordingly, which facilitates the tight insertion of adjacent brick bodies, the second protrusions and the first grooves are matched to further realize the stability of the connection between the two adjacent brick bodies, and the insert block and the slot are matched to facilitate the tight insertion of the two adjacent brick bodies.

[0004] Although the device has many beneficial effects, it still has the following problems: the device relies solely on the brick itself for fire-resistant reinforcement, so the effect is relatively weak; secondly, although the device is easy to install and disassemble, its overall stability still needs to be improved. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] 1. Technical problems to be solved:

[0007] In order to address the problems of weak fire-resistant reinforcement effect and the need to improve overall stability mentioned above, this utility model is proposed.

[0008] Therefore, the purpose of this utility model is to provide a heavy composite refractory brick, which aims to solve the problem of weak refractory reinforcement effect as much as possible and to achieve the goal of improving the overall stability.

[0009] 2. Technical Solution:

[0010] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0011] A heavy composite refractory brick includes a brick body with a groove inside. The inner wall of the groove is provided with a reinforcing layer, and the inner wall of the reinforcing layer is provided with a heat insulation plate. The heat insulation plate has a hole groove inside, and the inner wall of the hole groove is provided with a refractory rod. The heat insulation plate can effectively reduce the pressure of external high temperature on the brick body to a certain extent.

[0012] As a preferred embodiment of the heavy composite refractory brick of this utility model, a slider is provided on the left side of the brick body and a groove is provided on the right side of the brick body. The length and width of the slider match the length and width of the groove. The groove and slider facilitate better stability when the brick body is connected in the horizontal direction.

[0013] As a preferred embodiment of the heavy composite refractory brick of this utility model, the top of the brick body is provided with a locking block, and the bottom of the brick body is provided with a locking groove. The length and width of the locking groove match the length and width of the brick body. Through the locking groove and the locking block, the stability of the brick body when connected in the vertical direction is better.

[0014] In a preferred embodiment of this utility model of a heavy composite refractory brick, there are multiple refractory rods, which are symmetrically distributed.

[0015] In a preferred embodiment of this utility model of a heavy composite refractory brick, the surface of the slider is provided with a first hole, and the surface of the groove is provided with a second hole, wherein the diameter of the first hole matches the diameter of the second hole.

[0016] In a preferred embodiment of this utility model of a heavy composite refractory brick, there are multiple card blocks, which are symmetrically distributed.

[0017] In a preferred embodiment of the heavy composite refractory brick of this utility model, there are multiple first holes and second holes, and the first holes and second holes are equidistantly distributed.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] When used in high-temperature environments, this type of heavy composite refractory brick achieves good refractory performance through the use of refractory rods, and the structure of the reinforcing layer effectively increases the service life of the device to a certain extent.

[0021] This type of heavy composite refractory brick, through its specially shaped clips and grooves, facilitates the splicing and reinforcement of the bricks by workers during installation, which to a certain extent contributes to the stable use of the refractory bricks after installation. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0023] Figure 1 This is a schematic diagram of the overall structure of a heavy composite refractory brick according to the present invention;

[0024] Figure 2 This is a schematic cross-sectional view of the overall structure of a heavy composite refractory brick according to this utility model;

[0025] Figure 3 This utility model relates to a heavy-duty composite refractory brick. Figure 2 Exploded view of the structure of section A in the middle;

[0026] Figure 4 This is an isometric schematic diagram of the overall structure of a heavy composite refractory brick according to this utility model.

[0027] The labels in the diagram are as follows: 1. Brick; 2. Groove; 3. Reinforcing layer; 4. Insulation board; 5. Fire-resistant rod; 6. Slide groove; 7. First hole; 8. Slot; 9. Block; 10. Sliding block; 11. Hole groove; 12. Second hole. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0030] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0031] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0033] This utility model provides an overall structural schematic diagram of an embodiment of a heavy composite refractory brick, including:

[0034] Please see Figures 1-4 This utility model provides a technical solution:

[0035] A heavy composite refractory brick includes a brick body 1, with a groove 2 inside the brick body 1. A reinforcing layer 3 is slidably connected to the inner wall of the groove 2, and a heat insulation plate 4 is slidably connected to the inner wall of the reinforcing layer 3. By inserting a refractory rod 5 into the inner wall of the slot 11 inside the reinforcing layer 3, the refractory plate and the reinforcing layer 3 achieve a good refractory performance foundation, while effectively extending the service life of the device.

[0036] It is worth noting that, in order to better connect the brick 1, specifically, a slider 10 is provided on the left side of the brick 1, and a groove 6 is provided on the right side of the brick 1. The length and width of the slider 10 match the length and width of the groove 6. By using the slider 10 with matching length and width of the groove 6, it is easier for workers to connect the brick 1.

[0037] Next, in order to better connect the brick 1, specifically, a locking block 9 is provided on the top of the brick 1, and a locking groove 8 is provided on the bottom of the brick 1. The length and width of the locking groove 8 match the length and width of the locking block 9. By using the locking groove 8 with matching length and width, it is easier for workers to connect the brick 1.

[0038] Meanwhile, in order to achieve better fire resistance performance, there are multiple fire-resistant rods 5, which are symmetrically distributed. Through multiple symmetrically distributed fire-resistant rods 5, the device can achieve better fire resistance performance.

[0039] Furthermore, for better fixation, specifically, the surface of the slider 10 has a first hole 7, and the surface of the slide groove 6 has a second hole 12. The diameter of the first hole 7 matches the diameter of the second hole 12. By matching the diameters of the first hole 7 and the second hole 12, when the workers install the brick 1, they insert a column with the same diameter as the first hole 7 and the second hole 12 into the hole, thus making the whole device better fixed.

[0040] It is worth noting that, in order to better secure the device body, there are multiple locking blocks 9, which are symmetrically distributed. By using multiple symmetrically distributed locking blocks 9, the entire device can be better secured.

[0041] Finally, in order to further stabilize the brick body 1, specifically, there are multiple first holes 7 and second holes 12, and the first holes 7 and second holes 12 are equidistantly distributed. Through the cooperation between multiple equidistantly distributed first holes 7 and second holes 12 and columns with matching diameters, the brick body 1 can be further stabilized.

[0042] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0043] Combination Figures 1-4 The specific usage process of a heavy composite refractory brick according to this embodiment is as follows:

[0044] 1: When using this type of heavy composite refractory brick, the staff should place the refractory brick in a suitable position and determine the quantity and specific method of use of the heavy composite refractory brick according to the actual needs.

[0045] 2: When the device is used in a high-temperature environment, the brick body 1 has a groove 2 inside, and a reinforcing layer 3 is slidably connected to the inner wall of the groove 2. Through the structure of the reinforcing layer 3, the service life of the device is effectively extended to a certain extent. The reinforcing layer 3 is equipped with a heat insulation board 4, and multiple fire-resistant rods 5 are slidably connected to the heat insulation board 4 with holes and grooves 11. Through the structure of the fire-resistant rods 5, the fire resistance performance is increased, thereby enabling the device to operate and be used in a high-temperature environment.

[0046] 3: During the installation process, the brick body 1 is provided with a sliding groove 6 and a sliding block 10 on both sides, and a locking block 9 and a locking groove 8 are provided at the top and bottom of the brick body 1. The surface of the sliding block 10 is provided with a first hole 7, and the surface of the sliding groove 6 is provided with a second hole 12. Through the first hole 7 and the second hole 12 with the same inner wall diameter, as well as the sliding groove 6 and the sliding block 10 with a special sliding connection, it is convenient for the workers to splice the brick body 1 through the sliding groove 6, the sliding block 10, the locking groove 8 and the locking block 9, and further reinforce it through the first hole 7 and the second hole 12. This is beneficial to the stable use of the refractory brick after installation to a certain extent.

[0047] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A heavy compound refractory brick, characterized by, The device includes a brick body (1), the inside of which is provided with a groove (2), the inner wall of which is provided with a reinforcing layer (3), the inner wall of which is provided with a heat insulation plate (4), the inside of which is provided with a hole (11), and the inner wall of which is provided with a fire-resistant rod (5).

2. The heavy composite refractory brick according to claim 1, characterized in that, A slider (10) is provided on the left side of the brick (1), and a groove (6) is provided on the right side of the brick (1). The length and width of the slider (10) match the length and width of the groove (6).

3. The heavy composite refractory brick according to claim 1, wherein The top of the brick (1) is provided with a locking block (9), and the bottom of the brick (1) is provided with a locking groove (8), the length and width of the locking groove (8) are consistent with the length and width of the locking groove (8).

4. The heavy composite refractory brick according to claim 1, wherein There are multiple refractory rods (5), and the refractory rods (5) are symmetrically distributed.

5. The heavy composite refractory brick according to claim 2, wherein The surface of the slider (10) is provided with a first hole (7), and the surface of the groove (6) is provided with a second hole (12). The diameter of the first hole (7) matches the diameter of the second hole (12).

6. The heavy composite refractory brick according to claim 3, wherein There are multiple card blocks (9), and the card blocks (9) are symmetrically distributed.

7. The heavy composite refractory brick according to claim 5, wherein There are multiple first holes (7) and second holes (12), and both the first holes (7) and the second holes (12) are equidistantly distributed.

Citation Information

Patent Citations

  • Composite wear-resistant refractory brick

    CN213873803U