Energy-saving and environment-friendly solar frame aluminum profile

Abstract

The utility model belongs to the technical field of solar photovoltaic, and particularly relates to an energy-saving and environment-friendly solar frame aluminum profile which comprises a profile body, a corrosion-resistant composite material layer is compounded on the surface of the profile body, a cavity is formed in one side of the profile body, and the cavity is communicated with the cavity. A plurality of first reinforcing ribs are arranged in the profile body and located on the outer side of the cavity in a surrounding mode, a composite protection layer is arranged on the outer side of the corrosion-resistant composite material layer, and the profile body is made of regenerated aluminum alloy materials, so that the production cost is remarkably reduced, the problems that traditional aluminum profile production is high in energy consumption and large in pollution are solved, and the environment-friendly concept is met; and through the design of the corrosion-resistant layer formed by gradient compounding of titanium nitride and zinc oxide, the double protection mechanism that zinc oxide provides cathode protection and titanium nitride forms a compact protective film is achieved, the weather resistance and the ultraviolet resistance are greatly improved, and the problems that the surface of a conventional aluminum profile is prone to oxidation and corrosion resistance is insufficient are solved.

Description

Technical Field

[0001] This utility model belongs to the field of solar photovoltaic technology, specifically relating to an energy-saving and environmentally friendly aluminum profile for solar cell frames. Background Technology

[0002] In solar photovoltaic power generation systems, aluminum profiles for solar cell frames are an important component of solar panels, playing a role in fixing, supporting, and protecting the solar panels. Their performance directly affects the lifespan and operational stability of the solar panels.

[0003] Currently, most solar panel frame aluminum profiles on the market are made of virgin aluminum. The production of virgin aluminum requires a large amount of energy and generates a lot of pollutants, which contradicts the current advocacy of energy conservation and environmental protection. In addition, conventional aluminum profiles have insufficient corrosion resistance and wear resistance, and are prone to oxidation and wear problems after long-term use, which shortens the service life of the aluminum profiles. Therefore, we have proposed an energy-saving and environmentally friendly solar panel frame aluminum profile. Utility Model Content

[0004] The purpose of this utility model is to provide an energy-saving and environmentally friendly aluminum profile for solar cell frames, in order to solve the technical problems of high energy consumption, high pollution, insufficient surface corrosion resistance and short service life caused by the use of virgin aluminum materials in existing solar cell frames, thereby achieving the goals of reducing production energy consumption, reducing pollutant emissions, improving material weather resistance and extending the service life of photovoltaic modules.

[0005] To solve the above-mentioned technical problems, this utility model provides an energy-saving and environmentally friendly solar frame aluminum profile, comprising: a profile body, the surface of which is coated with a corrosion-resistant composite material layer, a cavity is provided on one side of the profile body, a plurality of first reinforcing ribs are arranged around the inside of the profile body and outside the cavity, and a composite protective layer is provided on the outside of the corrosion-resistant composite material layer.

[0006] Furthermore, a plurality of the first reinforcing ribs are surrounded by second reinforcing ribs.

[0007] Furthermore, the second reinforcing rib and the first reinforcing rib together form a multi-level support structure to improve the bending resistance of the profile.

[0008] Furthermore, the main body of the profile is made of recycled aluminum alloy material.

[0009] Furthermore, the corrosion-resistant composite material layer is composed of titanium nitride and zinc oxide, which has excellent weather resistance and UV resistance, and can maintain surface smoothness for a long time.

[0010] Furthermore, the composite protective layer is a hydrophobic nano-coating, which can effectively reduce dust adhesion and improve self-cleaning ability, while also enhancing corrosion resistance.

[0011] Furthermore, the inner wall of the cavity is a smooth curved surface with mirror polishing, and the two ends of the through channel are connected to the external environment to form a self-circulating airflow channel.

[0012] The beneficial effects of this utility model are:

[0013] 1. In this utility model, the main body of the profile is made of recycled aluminum alloy material, which significantly reduces the production cost and solves the problems of high energy consumption and pollution in the production of traditional aluminum profiles, which is in line with the concept of green environmental protection. Moreover, through the design of a corrosion-resistant layer formed by the gradient composite of titanium nitride and zinc oxide, a dual protection mechanism is achieved, in which zinc oxide provides cathodic protection and titanium nitride forms a dense protective film, which greatly improves the weather resistance and UV resistance, and solves the problems of easy oxidation and insufficient corrosion resistance of conventional aluminum profiles.

[0014] 2. In this utility model, the multi-level support structure design composed of multiple sets of first reinforcing ribs and annular second reinforcing ribs significantly enhances the bending resistance of the profile, ensures structural stability in harsh environments, and solves the problem of traditional frames being easily deformed in extreme weather conditions such as strong winds and snow accumulation. Through the design of the outer hydrophobic nano-coating, dust adhesion is effectively reduced, self-cleaning ability is improved, and overall corrosion resistance is further enhanced, extending service life.

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

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

[0018] Figure 2 This is a schematic diagram of the overall anatomical parts of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall planar internal structure of this utility model.

[0020] In the diagram: 1. Profile body; 2. Corrosion-resistant composite material layer; 3. Cavity; 4. First reinforcing rib; 401. Second reinforcing rib; 5. Composite protective layer. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Example:

[0023] like Figures 1 to 3 As shown, an energy-saving and environmentally friendly solar panel frame aluminum profile includes: a profile body 1, which is made of recycled aluminum alloy. The recycled aluminum alloy undergoes optimized proportioning and refining to make its mechanical properties close to those of virgin aluminum alloy, while reducing production costs. A corrosion-resistant composite material layer 2 is laminated on the surface of the profile body 1. The corrosion-resistant composite material layer 2 is formed by a hot-pressing composite process. The composite material layer is composed of a gradient composite of titanium nitride and zinc oxide. The zinc oxide layer is close to the substrate to provide cathodic protection, and the outer layer of titanium nitride forms a dense protective film. The profile body 1 has a rectangular frame cross-section. The structure features a through-cavity 3 on the inner side of its long side. The inner wall of the cavity 3 is mirror-polished to form a smooth curved surface with a low coefficient of friction. Multiple sets of first reinforcing ribs 4 are evenly distributed around the outer periphery of the cavity 3. A ring-shaped second reinforcing rib 401 is set around the first reinforcing ribs 4. The second reinforcing rib 401 and the first reinforcing ribs 4 together form a multi-level support structure to improve the bending resistance of the profile. A composite protective layer 5 is set on the outer side of the corrosion-resistant composite material layer 2. The composite protective layer 5 is a hydrophobic nano-coating, which can effectively reduce dust adhesion and improve self-cleaning ability, while enhancing corrosion resistance.

[0024] In summary, firstly, the use of recycled aluminum alloy materials, through optimized proportioning and refining, significantly reduces production costs while ensuring mechanical properties close to those of virgin aluminum alloys, aligning with green environmental protection principles. Secondly, the corrosion-resistant layer formed by the gradient composite of titanium nitride and zinc oxide achieves a dual protection mechanism; zinc oxide provides cathodic protection while titanium nitride forms a dense protective film, greatly enhancing weather resistance and UV resistance. Thirdly, the unique rectangular frame structure design, combined with the through-cavity 3 and mirror-polished inner wall, reduces overall weight and creates a low-friction airflow channel, facilitating natural heat dissipation. Fourthly, the multi-level support structure composed of multiple sets of first reinforcing ribs 4 and annular second reinforcing ribs 401 significantly enhances the profile's bending resistance, ensuring structural stability in harsh environments. Finally, the outer hydrophobic nano-coating not only effectively reduces dust adhesion and improves self-cleaning ability but also further enhances overall corrosion resistance and extends service life.

[0025] All the devices selected in this application are general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0026] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 do not 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An energy-saving and environmentally friendly aluminum profile for solar panel frames, characterized in that, include: The profile body (1) has a corrosion-resistant composite material layer (2) on its surface. A cavity (3) is provided on one side of the profile body (1). Multiple first reinforcing ribs (4) are arranged around the inside of the profile body (1) and outside the cavity (3). A composite protective layer (5) is provided on the outside of the corrosion-resistant composite material layer (2).

2. The energy-saving and environmentally friendly solar panel frame aluminum profile as described in claim 1, characterized in that, Multiple first reinforcing ribs (4) are surrounded by second reinforcing ribs (401).

3. The energy-saving and environmentally friendly solar panel frame aluminum profile as described in claim 2, characterized in that, The second reinforcing rib (401) and the first reinforcing rib (4) together form a multi-level support structure to improve the bending resistance of the profile.

4. The energy-saving and environmentally friendly solar panel frame aluminum profile as described in claim 1, characterized in that, The main body of the profile (1) is made of recycled aluminum alloy material.

5. The energy-saving and environmentally friendly solar panel frame aluminum profile as described in claim 1, characterized in that, The corrosion-resistant composite material layer (2) is composed of titanium nitride and zinc oxide, and has excellent weather resistance and UV resistance, and can maintain surface smoothness for a long time.

6. The energy-saving and environmentally friendly solar panel frame aluminum profile as described in claim 1, characterized in that, The composite protective layer (5) is a hydrophobic nano-coating, which can effectively reduce dust adhesion and improve self-cleaning ability, while enhancing corrosion resistance.

7. The energy-saving and environmentally friendly solar panel frame aluminum profile as described in claim 1, characterized in that, The inner wall of the cavity (3) is a smooth curved surface with mirror polishing, and the two ends of the through channel are connected to the external environment to form a self-circulating airflow channel.

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