Multi-cavity heat insulation aluminum profile

By designing multi-cavity thermal insulation aluminum profiles, the problems of insufficient thermal insulation performance and structural strength of traditional thermal insulation aluminum profiles are solved, achieving better energy-saving effect and stability, and improving construction efficiency and sealing performance.

CN224064199UActive Publication Date: 2026-03-31JIANGSU QINGTIAN ALUMINUM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional thermally insulated aluminum profiles have insufficient thermal insulation performance and structural strength, making it difficult to meet increasingly stringent building energy conservation requirements, and they are prone to deformation under external forces.

Method used

It adopts a multi-cavity structure design, with an independent heat-insulating cavity inside and filled with heat-insulating material, connected by heat-insulating bridges, and an installation groove and sealing groove on the outside to enhance structural strength and sealing performance.

Benefits of technology

It significantly improves thermal insulation performance, enhances structural stability, reduces building energy consumption, extends service life, and improves construction efficiency and sealing performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224064199U_ABST
    Figure CN224064199U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building materials, and discloses a multi-cavity heat insulation aluminum profile which comprises at least two aluminum alloy base bodies, a plurality of heat insulation cavities which are independent of one another and extend in the length direction of the aluminum profile are arranged in the aluminum alloy base bodies, a plurality of separation reinforcing blocks are arranged in the heat insulation cavities at equal intervals, and the separation reinforcing blocks are arranged in the aluminum alloy base bodies. And the partition reinforcing blocks are arranged to be matched with the heat insulation cavities, every two adjacent aluminum alloy base bodies are connected through a heat insulation bridge, and mounting grooves and sealing grooves are formed in the outer side walls of the aluminum alloy base bodies. The multi-cavity heat insulation aluminum profile has excellent heat insulation performance, heat conduction can be effectively prevented, and building energy consumption is reduced; the structural strength and stability are high, and large external force can be borne; the mounting groove and the sealing groove facilitate mounting, the sealing performance is enhanced, the building energy-saving and structural safety requirements are met, and the good application prospect is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building materials technology, specifically to a multi-cavity thermal insulation aluminum profile. Background Technology

[0002] With increasingly stringent energy-saving requirements in buildings, thermally insulated aluminum profiles are widely used in building doors, windows, curtain walls, and other fields. Traditional thermally insulated aluminum profiles typically employ single-cavity or double-cavity structures, resulting in limited thermal insulation performance and difficulty meeting increasingly stringent energy-saving standards. In actual use, heat is easily conducted through the aluminum profiles, causing indoor temperatures to be significantly affected by external factors, increasing energy consumption for air conditioning, heating, and other equipment. Furthermore, existing thermally insulated aluminum profiles also have certain deficiencies in structural strength and stability, making them prone to deformation under significant external forces, affecting their normal use and service life. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-cavity thermal insulation aluminum profile to improve thermal insulation performance, enhance structural strength and stability, and meet the needs of building energy conservation and structural safety.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a multi-cavity thermal insulation aluminum profile, comprising at least two aluminum alloy substrates, wherein the aluminum alloy substrates are provided with a plurality of independent thermal insulation cavities extending along the length of the aluminum profile, wherein the thermal insulation cavities are provided with a plurality of partitioning and reinforcing blocks at equal intervals, and the partitioning and reinforcing blocks are adapted to the thermal insulation cavities, and adjacent aluminum alloy substrates are connected by thermal insulation bridges, and the outer sidewalls of the aluminum alloy substrates are provided with mounting grooves and sealing grooves.

[0005] Preferably, the thermal bridge is made of nylon thermal insulation strip.

[0006] Preferably, the cross-sectional shape of a portion of the heat insulation cavity is polygonal, and the polygon is rectangular or trapezoidal.

[0007] Preferably, the heat insulation cavity is filled with heat insulation material, and the heat insulation material is located between the partition reinforcement blocks. The heat insulation material is polyurethane foam or aerogel.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] The multi-cavity structure greatly increases thermal resistance, effectively preventing heat conduction. Compared with traditional insulated aluminum profiles, the thermal insulation performance is significantly improved, which can reduce building energy consumption and achieve better energy-saving effects.

[0010] The polygonal design of the insulation cavity and the partition reinforcement blocks enhances the overall strength and stability of the aluminum profile, enabling it to withstand greater external forces, reduce the risk of deformation, and extend its service life.

[0011] The installation groove and sealing groove facilitate the installation of glass and accessories, improve construction efficiency, and the use of sealing strips enhances sealing performance and improves sound insulation, waterproofing and other properties.

[0012] After filling a certain distance of insulation material, the partition reinforcement block is installed inside the insulation cavity. The partition reinforcement block can not only strengthen the aluminum alloy substrate, but also effectively separate the filled insulation material, avoiding the problem that the insulation material inside the insulation cavity cannot insulate due to partial substrate damage. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a front view of the present invention;

[0015] Figure 3 This is a cross-sectional view of the present invention.

[0016] In the diagram: 1. Aluminum alloy substrate; 2. Insulation cavity; 3. Insulation bridge; 4. Mounting groove; 5. Sealing groove; 6. Dividing reinforcement block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-3 This utility model provides the following technical solution: a multi-cavity thermally insulated aluminum profile, comprising an aluminum alloy substrate 1, with multiple independent thermally insulated cavities 2 inside the aluminum alloy substrate 1. The thermally insulated cavities 2 extend along the length of the aluminum profile, and adjacent aluminum alloy substrates 1 are connected by thermally insulating bridges 3. The thermally insulating bridges 3 are made of materials with excellent thermal insulation properties, such as nylon thermal insulation strips, effectively preventing heat conduction between the cavities.

[0019] The outer wall of the aluminum alloy substrate 1 is provided with a mounting groove 4 and a sealing groove 5. The mounting groove 4 is used to install glass, accessories, etc., and the sealing groove 5 can be used to install a sealing strip to enhance the sealing between the aluminum profile and other components and further improve the heat insulation effect.

[0020] The cross-sectional shape of some of the insulation cavities 2 is polygonal, such as rectangular or trapezoidal. This design can increase the structural strength of the cavity and optimize the airflow path within the cavity, thereby improving the insulation performance. In some embodiments, insulation materials, such as polyurethane foam or aerogel, can be filled into the insulation cavity 2 to further enhance the insulation effect.

[0021] During production, the aluminum alloy substrate 1 is manufactured using an extrusion molding process, forming multiple heat-insulating cavities 2 and mounting grooves 4 and sealing grooves 5 on the outer wall. The heat-insulating bridge 3 is connected to the aluminum alloy substrate 1 using injection molding, ensuring a strong and well-sealed connection. Heat-insulating materials, such as polyurethane foam or aerogel, are filled into the heat-insulating cavities 2. After filling a certain distance of heat-insulating material, a partitioning reinforcement block 6 is installed inside the heat-insulating cavity 2. The partitioning reinforcement block 6 not only strengthens the aluminum alloy substrate 1 but also effectively separates the filled heat-insulating material, preventing damage to parts of the substrate that could lead to insulation problems within the heat-insulating cavity 2.

[0022] When installing building doors, windows, or curtain walls, the glass is installed in the mounting groove 4 and sealed with sealant or sealing strips. Other accessories, such as hardware, are then installed in their respective positions. Utilizing the multi-cavity structure and excellent thermal insulation performance of the aluminum profile, the building achieves energy-saving, soundproofing, and waterproofing functions.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-cavity insulated aluminum profile comprising at least two aluminum alloy substrates (1), characterized in that, The aluminum alloy base (1) is internally provided with a plurality of heat insulation cavities (2) which are independent and extend along the length direction of the aluminum profile, the heat insulation cavities (2) are internally provided with a plurality of partition reinforcing blocks (6) which are equidistantly arranged and are matched with the heat insulation cavities (2), two adjacent aluminum alloy bases (1) are connected through a heat insulation bridge (3), and the outer side wall of the aluminum alloy base (1) is provided with a mounting groove (4) and a sealing groove (5).

2. The multi-cavity thermal break aluminum profile according to claim 1, characterized in that: The heat insulation bridge (3) is made of a nylon heat insulation strip.

3. The multi-cavity thermal break aluminum profile of claim 1, wherein: The cross section shape of part of the heat insulation cavities (2) is polygonal.

4. The multi-cavity thermal break aluminum profile of claim 3, wherein: The polygon is rectangular or trapezoidal.

5. The multi-cavity thermal break aluminum profile as claimed in claim 1, wherein: The heat insulation cavities (2) are filled with heat insulation materials, and the heat insulation materials are located between the partition reinforcing blocks (6).

6. A multi-cavity thermally broken aluminum profile as claimed in claim 5, wherein: The heat insulation material is polyurethane foam or aerogel.