Cavity-included thermal insulation brick

Abstract

The utility model discloses a kind of built-in cavity heat preservation bricks, including brick body ontology, the middle part of the brick body ontology is provided with first longitudinal cavity, the upper and lower end surfaces of the brick body ontology are respectively provided with the upper end through hole and the lower end through hole with first longitudinal cavity intercommunication, the utility model is by being provided with first longitudinal cavity, transverse passage, oblique air hole and wave-shaped reflection coating, effectively form the multiple heat preservation structure of "heat barrier-guiding-reflection", significantly prolong heat conduction path, improve thermal resistance, enhance structural strength and stability: by being provided with support rib and vertical partition, construct mechanical support skeleton in cavity, improve brick body compression resistance, while maintaining the stability of cavity, realize reliable assembly: the rectangular tenon and groove, positioning hole and positioning column achieved by being provided with, realize the reliable splicing of brick body up and down and transversely, avoid heat bridge formation, improve construction efficiency, facilitate modular design and construction.

Description

Technical Field

[0001] This utility model relates to a heat-insulating brick, and more particularly to a heat-insulating brick with a built-in cavity. Background Technology

[0002] In building exterior walls, insulation layers, and high-temperature pipe insulation structures, traditional insulation bricks often employ solid structures or simple cavity designs. These structures generally suffer from the following two main problems:

[0003] 1. The heat conduction path is too short: The hollow structure of existing insulation bricks is usually a simple single through hole or an unorganized arrangement, which cannot effectively extend the heat conduction path, resulting in poor overall insulation performance.

[0004] 2. It is difficult to balance structural strength and thermal insulation performance: If traditional bricks adopt a porous design, they are prone to cracking or deformation due to insufficient strength. On the other hand, if the strength is increased, thermal insulation performance is often sacrificed, making it difficult to achieve a balance between thermal and mechanical properties.

[0005] It should be noted that the above content falls within the scope of the technical knowledge of the utility model owner and does not necessarily constitute prior art. Summary of the Invention

[0006] To address the aforementioned problems, the purpose of this invention is to provide a hollow-core insulating brick.

[0007] To achieve the above objectives, this utility model proposes a built-in cavity heat-insulating brick, comprising a brick body, a first longitudinal cavity provided in the middle of the brick body, and upper and lower end faces of the brick body respectively provided with upper and lower through holes communicating with the first longitudinal cavity; multiple transverse channels are provided on the left and right sides of the brick body, the multiple transverse channels penetrating the first longitudinal cavity; vertical partition plates are respectively provided inside the front and rear sides of the brick body, the vertical partition plates dividing the first longitudinal cavity into multiple sections in the depth direction of the brick body; a wavy reflective coating is provided around the inner wall of the brick body; and supporting ribs are embedded in the first longitudinal cavity, the upper and lower ends of the supporting ribs being fixedly connected to the inner walls of the upper and lower through holes.

[0008] In one example, the cross-section of the supporting rib is an X-shaped structure.

[0009] In one example, four oblique vents are provided at the four corners of the brick body, and the oblique vents are connected to the first longitudinal cavity.

[0010] In one example, a microporous insulation layer is provided inside the transverse channel, and the microporous insulation layer is interference-fitted with the inner wall of the brick body.

[0011] In one example, the outer surface of the brick body is provided with a grooved splicing interface.

[0012] In one example, the upper surface of the brick body is provided with a rectangular tenon, and the lower surface is provided with a rectangular groove that matches it, for the overlapping and splicing of upper and lower layers of insulation bricks.

[0013] In one example, a positioning hole is provided on the left side of the brick body and a positioning post is provided on the right side, with the positioning post inserted into the positioning hole of the adjacent brick.

[0014] The built-in cavity insulation brick proposed in this utility model can bring the following beneficial effects:

[0015] This invention effectively forms a multi-layered insulation structure of "heat barrier-guidance-reflection" by setting a first longitudinal cavity, a transverse channel, oblique vents, and a wavy reflective coating. This significantly extends the heat conduction path, increases thermal resistance, and enhances structural strength and stability. By setting supporting ribs and vertical partitions, a mechanical support skeleton is built inside the cavity, improving the compressive strength of the bricks while maintaining the stability of the cavity and enabling reliable assembly. The rectangular tenons and grooves, positioning holes and positioning posts enable reliable splicing of the bricks vertically and horizontally, avoiding thermal bridging, improving construction efficiency, facilitating modular design and construction, and adapting the groove splicing interface and splicing structure to different scenario requirements, thus improving the versatility of the insulation system. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the left side structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the right side structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the supporting ribs of this utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the brick body of this utility model.

[0021] In the diagram: 1. Brick body; 2. First longitudinal cavity; 3. Upper through hole; 4. Lower through hole; 5. Horizontal channel; 6. Vertical partition plate; 7. Wavy reflective coating; 8. Supporting ribs; 9. Angled vent; 10. Microporous heat insulation layer; 11. Groove joint; 12. Rectangular tenon; 13. Rectangular groove; 14. Positioning hole; 15. Positioning post. Detailed Implementation

[0022] To more clearly illustrate the overall concept of this utility model, a detailed description is provided below with reference to the accompanying drawings.

[0023] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are 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 this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

[0027] like Figures 1-4As shown, an embodiment of this utility model proposes a built-in cavity heat-insulating brick, which includes a brick body 1. A first longitudinal cavity 2 is provided in the middle of the brick body 1. The upper and lower end faces of the brick body 1 are respectively provided with an upper through hole 3 and a lower through hole 4 communicating with the first longitudinal cavity 2. Multiple transverse channels 5 are provided on the left and right sides of the brick body 1, and the multiple transverse channels 5 penetrate the first longitudinal cavity 2. Vertical partition plates 6 are respectively provided inside the front and rear sides of the brick body 1, and the vertical partition plates 6 divide the first longitudinal cavity 2 into multiple sections in the brick body depth direction. A wave-shaped reflective coating 7 is provided around the inner wall of the brick body 1. A supporting rib 8 is embedded in the first longitudinal cavity 2, and the upper and lower ends of the supporting rib 8 are fixedly connected to the inner walls of the upper through hole 3 and the lower through hole 4.

[0028] Specifically, the cross-section of the supporting rib 8 is an X-shaped structure.

[0029] Specifically, the brick body 1 has four oblique ventilation holes 9 at its four corners, and the oblique ventilation holes 9 are connected to the first longitudinal cavity 2.

[0030] Specifically, a microporous heat insulation layer 10 is provided inside the transverse channel 5, and the microporous heat insulation layer 10 is interference-fitted with the inner wall of the brick body 1.

[0031] Specifically, the outer surface of the brick body 1 is provided with a groove splicing interface 11.

[0032] Specifically, the upper surface of the brick body 1 is provided with a rectangular tenon 12, and the lower surface is provided with a rectangular groove 13 that matches it, for the stacking and splicing of upper and lower insulation bricks.

[0033] Specifically, the left side of the brick body 1 is provided with a positioning hole 14 and the right side is provided with a positioning post 15, which is inserted into the positioning hole 14 of the adjacent brick body.

[0034] Working principle: A first longitudinal cavity 2 is formed through the middle of the brick body 1, creating a longitudinal main insulation path. Upper through-holes 3 and lower through-holes 4 are respectively opened at the upper and lower ends of the cavity to ensure natural air circulation. Multiple transverse channels 5 are provided on the left and right sides of the brick body 1, communicating with the first longitudinal cavity 2, allowing heat flow to deflect in multiple directions and extending the conduction path. A microporous insulation layer 10 is embedded inside the transverse channels 5 to further reduce heat conduction. Supporting ribs 8 with an X-shaped cross-section are installed inside the cavity to enhance the overall stability of the cavity and prevent collapse. The cavity depth is divided into sections by vertical partition plates 6 to form heat flow zones. The outer wall of the brick body 1 is provided with a wavy reflective coating 7 to improve the reflectivity of heat radiation and reduce heat flow intrusion. The oblique vents 9 at the four corners are connected to the longitudinal cavity 2, and the chimney effect is used to promote the natural rise and carry away of hot air, while avoiding the accumulation of moisture. To achieve stable installation, the upper surface of the brick body 1 is provided with a rectangular tenon 12, which is inserted into the rectangular groove 13 of the adjacent brick. The left side is provided with a positioning hole 14 and the right side is provided with a positioning post 15 to achieve precise assembly. The surface of the brick is provided with a grooved splicing interface 11, which can be connected with other insulation systems.

[0035] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0036] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A hollow insulating brick, comprising a brick body (1), characterized in that: The brick body (1) has a first longitudinal cavity (2) in the middle. The upper and lower end faces of the brick body (1) are respectively provided with an upper through hole (3) and a lower through hole (4) communicating with the first longitudinal cavity (2). Multiple transverse channels (5) are provided on the left and right sides of the brick body (1), and the multiple transverse channels (5) penetrate the first longitudinal cavity (2). Vertical partition plates (6) are respectively provided inside the front and rear sides of the brick body (1), and the vertical partition plates (6) divide the first longitudinal cavity (2) into multiple sections in the brick body depth direction. A wave-shaped reflective coating (7) is provided around the inner wall of the brick body (1). A supporting rib (8) is embedded in the first longitudinal cavity (2), and the upper and lower ends of the supporting rib (8) are fixedly connected to the inner walls of the upper through hole (3) and the lower through hole (4).

2. The built-in cavity insulation brick according to claim 1, characterized in that: The cross-section of the supporting rib (8) is X-shaped.

3. The built-in cavity insulation brick according to claim 2, characterized in that: The brick body (1) has four oblique ventilation holes (9) at its four corners, and the oblique ventilation holes (9) are connected to the first longitudinal cavity (2).

4. The built-in cavity insulation brick according to claim 2, characterized in that: The transverse channel (5) is provided with a microporous heat insulation layer (10), which is interference-fitted with the inner wall of the brick body (1).

5. The built-in cavity insulation brick according to claim 1, characterized in that: The outer surface of the brick body (1) is provided with a groove splicing interface (11).

6. The built-in cavity insulation brick according to claim 5, characterized in that: The upper surface of the brick body (1) is provided with a rectangular tenon (12), and the lower surface is provided with a rectangular groove (13) that matches it, for the upper and lower layers of insulation bricks to be stacked and spliced.

7. The built-in cavity insulation brick according to claim 5, characterized in that: The brick body (1) has a positioning hole (14) on the left side and a positioning post (15) on the right side. The positioning post (15) is inserted into the positioning hole (14) of the adjacent brick body.

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