Aluminum profile with heat insulation function
By designing detachable insulation components and glass wool installation methods, the problems of short service life of aluminum profile insulation and difficulty in replacing non-metallic insulation strips are solved, achieving stability of insulation effect and extending the durability of profiles.
Patent Information
- Application Number
- CN202522064218.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2035-09-25
AI Technical Summary
While existing aluminum profiles provide thermal insulation, they have a short service life, and the non-metallic thermal insulation strips are difficult to replace when damaged, requiring the entire profile to be removed and replaced.
Design a detachable thermal insulation component, comprising front and rear mounting plates and glass wool. The glass wool is fixed in the thermal insulation cavity by a detachable connection, and thermal insulation is achieved by utilizing the porous structure of the glass wool. Stable installation of the thermal insulation component is ensured by inserts and limiting components.
This achieves stable thermal insulation performance and extended service life. The glass wool can be replaced individually, avoiding the need to replace the entire profile. It also reduces noise and heat conduction, and improves the durability of the profile.
Smart Images
Figure CN223537243U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to aluminum profiles, and more particularly to an aluminum profile with heat insulation function. Background Technology
[0002] Aluminum profiles refer to aluminum alloy materials heated to a plastic state and pushed through a mold of a specific shape through an extrusion molding process. Due to their advantages such as light weight, high strength, easy processing, corrosion resistance and recyclability, they are widely used in building doors and windows, curtain wall structures, industrial frames, transportation and new energy equipment. However, because aluminum has a high thermal conductivity, it is easy to form "thermal bridges" in environments with large temperature differences, which will cause heat to be transferred through the profile and cause energy loss.
[0003] To solve this problem, the current approach is to use a "thermal break" process, which involves embedding a low thermal conductivity non-metallic thermal insulation strip (such as PA66 nylon) in the middle of the aluminum alloy profile to physically cut off the heat conduction path. However, once it is damaged, it is difficult to replace and the entire aluminum profile needs to be removed and replaced.
[0004] Therefore, how to improve the service life of aluminum profiles while achieving thermal insulation has become an urgent problem to be solved by those skilled in the art. Summary of the Invention
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an aluminum profile with heat insulation function, which can remove and replace the glass wool located inside the mounting cavity of the body through a detachable heat insulation component, thereby extending the overall service life of the body.
[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a main body, the length of which is arranged along the front and rear directions. An installation cavity is provided through the interior of the main body. It also includes a heat insulation component located within the installation cavity. The heat insulation component is circumferentially fitted to the inner wall of the installation cavity. The heat insulation component includes several front mounting plates on the front circumferential direction and a rear mounting plate on the rear circumferential direction. The number, shape, and size of each front mounting plate and rear mounting plate are the same. Each front mounting plate is detachably connected to the main body. A heat insulation cavity is provided through the heat insulation component, and the heat insulation component within the heat insulation cavity is filled with glass wool.
[0007] The present invention is further configured such that: the main body is provided with a plurality of first mating blocks protruding circumferentially in the mounting cavity, and the heat insulation component is provided with a first mating groove corresponding to each first limiting block.
[0008] The present invention is further configured such that: the heat insulation component is provided with a second mating block between adjacent first mating grooves, and the body is provided with a second mating groove corresponding to each second mating block.
[0009] The present invention is further configured such that: each of the first mating blocks is a trapezoidal shape with an outer end face area larger than the inner end face area, and each of the second mating blocks is a trapezoidal shape with an outer end face area smaller than the inner end face area.
[0010] The present invention is further configured such that: the number of each front mounting plate is the same as that of the second mating plug and is located outside the corresponding second mating plug; the main body is provided with a mounting groove for each front mounting plate, and each mounting plate is located in the corresponding mounting groove and is fastened to the main body.
[0011] The present invention is further configured such that: the main body is provided with a limiting member for inserting a corresponding front mounting plate in each mounting slot; the limiting member is made of rubber and includes an insertion section and a limiting section; the insertion section is fixed to the main body and the corresponding front mounting plate is inserted so that the limiting section abuts against the corresponding front mounting plate.
[0012] The present invention is further configured such that the limiting segment is inclined and its inner side abuts against the corresponding front mounting plate.
[0013] By adopting the above technical solution, 1. Glass wool is a porous, lightweight inorganic fiber material. Its porous structure can absorb sound wave energy, thereby reducing sound reflection and propagation, reducing noise. Furthermore, it allows air to be located in the fiber network, forming an extremely low heat conduction path, thus achieving heat insulation. In addition, it has low density, is soft and can be cut, making it easy to install in the heat insulation cavity; 2. Since the front and rear mounting plates are the same in shape and size and can be detachably connected to the main body, after the glass film is filled and fixed in the heat insulation cavity, the heat insulation component is installed in the main body by connecting the front and rear mounting plates to the main body, thereby enabling the glass wool located in the heat insulation cavity to stably play a heat insulation role. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. 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.
[0015] Figure 1 This is an assembly drawing illustrating a specific embodiment of the present utility model;
[0016] Figure 2 This is a cross-sectional view of a specific embodiment of the present utility model;
[0017] Figure 3 This is an exploded view of the present invention;
[0018] Figure 4This is a cross-sectional view of the heat insulation component after it has been separated from the main body in this utility model;
[0019] Figure 5 for Figure 2 Enlarged view of A in the middle;
[0020] Figure 6 for Figure 3 Enlarged view of B in the middle;
[0021] Figure 7 for Figure 4 A magnified view of C.
[0022] In the figure: 1-body, 11-mounting cavity, 12-first mating block, 13-second mating groove, 14-mounting groove.
[0023] 2-Insulation component, 21-Front mounting plate, 22-Rear mounting plate, 23-Insulation cavity, 24-Glass wool, 25-First mating groove, 26-Second mating insert.
[0024] 3-Limiting component, 31-Insertion section, 32-Limiting section. Detailed Implementation
[0025] 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.
[0026] like Figures 1-7As shown, this utility model discloses an aluminum profile with heat insulation function, including a body 1. The outer frame of the door and window is connected by multiple aluminum profile segments using angle brackets and screws. The body 1 is arranged along its length from front to back. An installation cavity 11 is provided through the body 1, which can reduce weight and facilitate wiring and pipe routing. It also includes a heat insulation component 2 located in the installation cavity 11. The heat insulation component 2 is circumferentially fitted to the inner wall of the installation cavity 11. The heat insulation component 2 includes several front mounting plates 21 on the front circumferential side and a rear mounting plate 22 on the rear circumferential side. The number, shape and size of each front mounting plate 21 and rear mounting plate 22 are the same and they are all made of flexible materials such as rubber. This allows the rear mounting plate 22 to be deformed by compression during the process of installing the heat insulation component 2 into the installation cavity 11, and then enter through the opening of the installation cavity 11 to reach the rear of the body 1 and connect with the rear of the body 1. Each front mounting plate 21 is connected to the body 1 by bolts or other means. The insulation component 2 is detachably connected, and an insulation cavity 23 is provided through it. The insulation component 2 is located in the insulation cavity 23 and is filled with glass wool 24. The glass wool 24 is fixed to the inner wall of the insulation cavity 23 by means of bonding or other methods. 1. Glass wool 24 is a porous, lightweight inorganic fiber material. Its porous structure can absorb sound wave energy, thereby reducing sound reflection and propagation and reducing noise. It can also allow air to be located in the fiber network to form a very low heat conduction path, thereby achieving heat insulation. In addition, it has low density, is soft and can be cut, making it easy to install in the insulation cavity 23. 2. Since the front and rear mounting plates 22 are the same in shape and size and can be detachably connected to the body 1, after the glass film is filled and fixed in the insulation cavity 23, the insulation component 2 is installed in the body 1 by connecting the front and rear mounting plates 22 to the body 1 respectively. This allows the glass wool 24 located in the insulation cavity 23 to stably play a heat insulation role.
[0027] The main body 1 has several first mating blocks 12 protruding circumferentially on the front side of the mounting cavity 11. The heat insulation component 2 has a first mating groove 25 corresponding to each first limiting block. Due to the presence of each first mating block 12, after the heat insulation component 2 is installed into the heat insulation cavity 23, each first mating block 12 on the main body 1 will enter the first mating groove 25 corresponding to the heat insulation component 2. At this time, the relative position of the heat insulation component 2 and the main body 1 is determined by the cooperation of the first mating block 12 and the first mating groove 25, and the heat insulation component 2 cannot rotate in the mounting cavity 11, thus facilitating subsequent fixing.
[0028] The heat insulation component 2 is provided with a second mating block 26 between adjacent first mating grooves 25. The body 1 is provided with a second mating groove 13 corresponding to each second mating block 26. As each first mating block 12 aligns with the first mating groove 25, the second mating block 26 will enter the second mating groove 13, thereby further improving the relative position determination of the heat insulation component 2 and the body 1, so that the heat insulation component 2 can be stably located in the mounting cavity 11.
[0029] Preferably, each of the first mating blocks 12 is a trapezoidal shape with an outer end face area larger than the inner end face area, and each of the second mating blocks 26 is a trapezoidal shape with an outer end face area smaller than the inner end face area. The shapes of the first mating blocks 12 and the second mating blocks 26 are such that when they enter the corresponding first mating grooves 25 and second mating grooves 13, they first enter the smaller end face, which facilitates the mating of the first mating blocks 12 and the second mating blocks 26 with the corresponding first mating grooves 25 and second mating grooves 13.
[0030] The number of front mounting plates 21 is the same as that of the second mating blocks 26 and they are located on the outside of the corresponding second mating blocks 26. The body 1 is provided with mounting grooves 14 for each front mounting plate 21. Each mounting plate is located in the corresponding mounting groove 14 and is fastened to the body 1. By allowing the second mating block 25 to enter the second mating groove 13 and the first mating block 12 to enter the first mating groove 25, and by simultaneously bending the front mounting plate 21 to insert it into the corresponding mounting groove 14 of the body 1, the connection with the body 1 is completed. This enables the position of the heat insulation component 2 in the front-rear direction to be fixed, so that the heat insulation component 2 can be stably located in the mounting cavity 11 of the body 1.
[0031] The main body 1 is provided with a limiting member 3 in each mounting slot 14 for inserting a corresponding front mounting plate 21. The limiting member 3 is made of rubber and includes an insertion section 31 and a limiting section 32. The insertion section 31 is fixed to the main body 1 and the corresponding front mounting plate 21 is inserted so that the limiting section 32 abuts against the corresponding front mounting plate 21. After the rear mounting plate 22 is squeezed and passes through the mounting cavity 11 to reach the rear of the main body 1, the limiting section 32 on the limiting member 3 on the main body 1 is deformed by force to achieve contact with the corresponding front mounting plate 21. After the two sides are offset, the front mounting plate 21 can be stably positioned in the mounting groove 14 without the action of external force. Similarly, the rear mounting plate 22 can also be stably positioned in the space corresponding to the body 1. After the limiting section 32 is separated from the front mounting plate 21 by bending the front mounting plate 21, the limiting section 32 can be separated from the front mounting plate 21. Similarly, after the rear mounting plate 22 is separated from the body 1, the rear mounting plate 22 is squeezed into the mounting cavity 11 and moves forward to achieve the separation of the heat insulation component 2 from the mounting cavity 11.
[0032] Preferably, the limiting segment 32 is inclined and its inner side abuts against the corresponding front mounting plate 21. Compared with the flat plate-shaped limiting segment 32, the inclined limiting segment 32 can reduce the contact area with the body 1. When the limiting segment 32 abuts against the front mounting plate 21, the front mounting plate 21 can be stably connected to the body 1, and the limiting segment 32 can be more easily pried off to separate it from the front mounting plate 21.
[0033] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An aluminum profile with heat insulation function, comprising a body, wherein the body is arranged along its length in a front-to-back direction, and an installation cavity is provided through the interior of the body, characterized in that: It also includes a heat insulation component located in the mounting cavity. The heat insulation component is circumferentially fitted to the inner wall of the mounting cavity. The heat insulation component includes several front mounting plates in the front circumferential direction and a rear mounting plate in the rear circumferential direction. The number, shape and size of each front mounting plate and the rear mounting plate are the same. Each front mounting plate is detachably connected to the main body. A heat insulation cavity is provided through the heat insulation component. The heat insulation component is located in the heat insulation cavity and is filled with glass wool.
2. The aluminum profile with heat insulation function according to claim 1, characterized in that: The main body is provided with a plurality of first mating blocks protruding circumferentially in the mounting cavity, and the heat insulation component is provided with a first mating groove corresponding to each first limiting block.
3. The aluminum profile with heat insulation function according to claim 2, characterized in that: The heat insulation component is provided with a second mating block between adjacent first mating slots, and the body is provided with a second mating slot corresponding to each second mating block.
4. The aluminum profile with heat insulation function according to claim 3, characterized in that: Each of the first mating blocks is arranged in a trapezoidal shape with an outer end face area larger than the inner end face area, and each of the second mating blocks is arranged in a trapezoidal shape with an outer end face area smaller than the inner end face area.
5. The aluminum profile with heat insulation function according to claim 3, characterized in that: The number of each front mounting plate is the same as that of the second mating plug and they are located on the outside of the corresponding second mating plug. The main body is provided with a mounting groove for each front mounting plate, and each mounting plate is located in the corresponding mounting groove and is fastened to the main body.
6. The aluminum profile with heat insulation function according to claim 5, characterized in that: The main body is provided with limiting members in each mounting slot for inserting corresponding front mounting plates. The limiting members are made of rubber and include an insertion section and a limiting section. The insertion section is fixed to the main body and the corresponding front mounting plate is inserted so that the limiting section abuts against the corresponding front mounting plate.
7. The aluminum profile with heat insulation function according to claim 6, characterized in that: The limiting section is inclined and its inner side abuts against the corresponding front mounting plate.