Light, thin, low-energy building panel

By combining aluminum alloy mirror reflectors and glass bottles, the design solves the problems of high weight and high cost caused by traditional materials, achieving the economic benefits and energy-saving effects of low-energy building panels.

CN224532034UActive Publication Date: 2026-07-21SHANDONG ZHIXIN CONSTRUCTION GROUP CO LTD QILU BRANCH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG ZHIXIN CONSTRUCTION GROUP CO LTD QILU BRANCH
Filing Date
2025-06-19
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing lightweight, low-energy building panels still use traditional materials such as aerated concrete, resulting in greater weight and higher costs, which affects production and economic efficiency.

Method used

The structure combines aluminum alloy mirror reflector, outer frame, mirror reflector, solar panel, frosted layer, coating, positioning frame, glass bottle and thermal insulation adhesive. By using the hollow design of the glass bottle and the use of thermal insulation adhesive, the thickness and weight of the panel are reduced, and the energy efficiency is improved by reflecting heat radiation.

Benefits of technology

It reduces the production cost of building panels, improves energy efficiency and installation stability, while reducing heat transfer efficiency and enhancing the building's thermal insulation performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to building material technical field especially light and thin low energy consumption building panel, including first mirror surface reflector and second mirror surface reflector, the side wall of first mirror surface reflector is close to the fixed setting of outer frame of second mirror surface reflector, the other end of outer frame is fixed and set up second mirror surface reflector, the surface fixed setting of second mirror surface reflector has frosted layer, the side of first mirror surface reflector is fixed and sets up solar panel, the utility model discloses compared with traditional light and thin low energy consumption building panel, through first mirror surface reflector, outer frame, second mirror surface reflector cooperation has improved the convenience of panel pouring setting, through positioning frame, glass bottle and heat preservation glue cooperation, can reduce panel thickness and dead weight, glass bottle inside hollow reduces heat transfer efficiency, through frosted layer and coating cooperation, is used to reflect heat radiation, thereby makes the heat to remain in the building room, thereby improves the energy -saving efficiency of building panel and reduces production cost simultaneously.
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Description

Technical Field

[0001] This utility model relates to the field of building materials technology, and in particular to lightweight, thin, and low-energy building panels. Background Technology

[0002] Low-energy building panels are a type of functional building envelope material that focuses on reducing building energy consumption. With high efficiency and energy saving as the core, low-energy building panels optimize the building's thermal, light, and ventilation performance through special materials and structural design, thereby reducing energy consumption in heating, cooling, and lighting.

[0003] Existing lightweight and low-energy building panels mostly adopt a multi-layer composite form, integrating multiple functions such as heat insulation, sound insulation, and light transmission, and even incorporating photovoltaic and energy storage technologies.

[0004] Existing lightweight and low-energy building panel materials still use relatively traditional materials such as aerated concrete. Concrete has a large self-weight and high cost, which affects the economic benefits of building panel production. Utility Model Content

[0005] In order to overcome the problem that existing building panel materials still use relatively traditional materials such as aerated concrete, which have a large self-weight and high cost, thus affecting the economic benefits of building panel production.

[0006] The technical solution of this utility model is as follows: a lightweight and low-energy building panel, including a first mirror reflector and a second mirror reflector. An outer frame is fixed on the side wall of the first mirror reflector near the second mirror reflector. The second mirror reflector is fixed at the other end of the outer frame. A frosted layer is fixed on the surface of the second mirror reflector. A solar panel is fixed on the side of the first mirror reflector. A coating is fixed on the side wall of the first mirror reflector near the outer frame. Several sets of positioning frames are linearly fixed on the surface of the coating. Several glass bottles are snapped into the middle of the positioning frames. The middle of the outer frame is filled with thermal insulation adhesive.

[0007] Furthermore, both the first and second mirror reflectors are rectangular, and their external dimensions are adapted to the external dimensions of the outer frame.

[0008] Furthermore, several first slots are provided on the side wall of the positioning frame, and several second slots are provided on the side wall of the positioning frame near the second slot. The first slots and the second slots are linearly alternating, which improves the convenience of installing and positioning the positioning frame.

[0009] Furthermore, the glass bottles are sequentially inserted into the first and second slots, and sealing plugs are inserted into the ends of the glass bottles, which improves the stability of the glass bottle installation.

[0010] Furthermore, mounting ears are fixed at the four corners of the positioning frame, and the surface of each mounting ear is provided with a first threaded hole, which improves the stability of the positioning frame installation.

[0011] Furthermore, pre-embedded sleeves are inserted into the side walls of the first mirror reflector, and the other end of the pre-embedded sleeve penetrates the second mirror reflector. Second threaded holes are opened at both ends of the pre-embedded sleeve, and grooves are opened on the outer surface of the pre-embedded sleeve, which improves the stability of the pre-embedded sleeve installation.

[0012] Furthermore, four mounting bases are fixed on the side wall of the first mirror reflector near the solar panel. The mounting bases are all L-shaped for the solar panel to be snapped into place, which improves the convenience of solar panel installation and positioning.

[0013] Furthermore, a limiting frame is fixed on the side wall of the second mirror reflector. The limiting frame is U-shaped and matches the internal dimensions of the outer frame. Several positioning holes are opened on the surface of the second mirror reflector for the insertion of the pre-embedded sleeve, which improves the stability of the installation of the second mirror reflector.

[0014] The beneficial effects of this utility model are:

[0015] Compared to traditional thin and low-energy building panels, this design improves the convenience of panel casting and shaping through the combination of a first mirror reflector, an outer frame, and a second mirror reflector. The use of a positioning frame, glass bottle, and insulation adhesive reduces panel thickness and weight. The hollow interior of the glass bottle reduces heat transfer efficiency, and the combination of a frosted layer and a coating reflects heat radiation, thus retaining heat within the building and improving the energy efficiency of the building panel while reducing production costs. Furthermore, the design incorporates a positioning frame, mounting ears, a first threaded hole, a sealing plug, and a first slot. The first threaded hole is for bolt connection and fixation, and the external dimensions of the glass bottle are sequentially matched with the internal dimensions of the first and second slots, thereby improving the convenience of glass bottle installation and positioning. Attached Figure Description

[0016] Figure 1 The diagram shown illustrates the overall structure of the lightweight, thin, and low-energy building panel of this utility model. Figure 1 ;

[0017] Figure 2 The diagram shown is a schematic representation of the overall structure of this utility model. Figure 2 ;

[0018] Figure 3 The diagram shown is a schematic cross-sectional view of the overall structure of this utility model.

[0019] Figure 4 The diagram shown is a schematic representation of the positioning frame structure of this utility model.

[0020] Figure 5The diagram shown is a schematic representation of the embedded sleeve structure of this utility model.

[0021] Figure 6 The diagram shown is a schematic representation of the structure of the second mirror reflector of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. First mirror reflector; 2. Outer frame; 3. Second mirror reflector; 4. Solar panel; 5. Embedded sleeve; 6. Frosted layer; 7. Coating; 8. Positioning frame; 9. Glass bottle; 10. Thermal insulation adhesive; 11. Mounting base; 12. Mounting ear; 13. First threaded hole; 14. Sealing plug; 15. First slot; 16. Second slot; 17. Second threaded hole; 18. Groove; 19. Positioning hole; 20. Limiting frame. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Among the currently discovered feasible technologies, the following are described:

[0025] Low-energy building panels refer to a type of building envelope material or functional panel used in building engineering with the core objective of reducing the overall energy consumption of the building. Through material properties, structural design or functional integration, they achieve optimized control of the indoor and outdoor thermal and light environments of the building, thereby reducing energy consumption in heating, cooling, lighting and ventilation.

[0026] Crystalline silicon photovoltaic materials are currently the most widely used photovoltaic materials, and are divided into monocrystalline silicon and polycrystalline silicon. Monocrystalline silicon photovoltaic cells have high conversion efficiency, reaching 20%-25%, and have good stability and long service life; polycrystalline silicon photovoltaic cells have relatively lower conversion efficiency, generally between 15%-20%, but lower cost and relatively simpler production process.

[0027] Photothermal materials are primarily used in solar thermal systems to convert solar energy into heat energy. Common photothermal materials include selective absorption coatings, which efficiently absorb solar radiation while minimizing their own heat loss. For example, the selective absorption coating used in evacuated tube solar collectors can increase the efficiency of solar energy conversion to heat energy to over 80%. Photothermal materials have broad application prospects in building hot water supply and heating, and can replace traditional fossil fuel heating methods, reducing building energy consumption.

[0028] Low-energy building panels often employ multi-layer composite structures to integrate multiple functions. For example, an integrated exterior wall insulation and decoration panel typically consists of a base layer, an insulation layer, an adhesive layer, and a decorative surface layer. The base layer provides structural support and is generally made of fiber cement board or calcium silicate board. The insulation layer uses polyurethane, rock wool, or other insulation materials to achieve thermal insulation. The adhesive layer firmly bonds the layers together. The decorative surface layer gives the panel an aesthetically pleasing appearance and can be made of coatings such as fluorocarbon paint or real stone paint, or decorative materials such as aluminum panels or stone. This multi-layer composite structure not only improves the building's insulation performance but also simplifies the construction process and shortens the construction period.

[0029] Low-energy building panels have excellent thermal insulation properties, which can effectively maintain stable indoor temperature and reduce temperature fluctuations, creating a comfortable living and working environment for people. For example, in the high temperatures of summer, roof panels with excellent thermal insulation properties can prevent heat from the roof from entering the room, keeping the room cool; in the cold winter, insulated exterior wall panels can reduce heat loss from the room, keeping the room warm.

[0030] Please refer to Figures 1-6 The lightweight, low-energy building panel includes a first mirror reflector 1 and a second mirror reflector 3. An outer frame 2 is fixed to the side wall of the first mirror reflector 1 near the second mirror reflector 3. The second mirror reflector 3 is fixed to the other end of the outer frame 2. Both the first and second mirror reflectors 1 and 3 are rectangular, and their external dimensions are adapted to the external dimensions of the outer frame 2. The first mirror reflector 1, outer frame 2, and second mirror reflector 3 are all made of aluminum alloy for support and positioning. A frosted layer 6 is fixed to the surface of the second mirror reflector 3. The rough surface of the frosted layer 6 is used for diffuse reflection when installed on the inner side of the building. A solar panel 4 is fixed to the side of the first mirror reflector 1. A coating 7, made of aluminum powder, is fixed to the side wall of the first mirror reflector 1 near the outer frame 2. To improve reflectivity, the surface of coating 7 is linearly fixed with several sets of positioning frames 8, and several glass bottles 9 are snapped into the middle of the positioning frames 8. The middle of the outer frame 2 is filled with thermal insulation adhesive 10. Thermal insulation adhesive 10 is a special adhesive used in building insulation projects, mainly used to bond and fix building materials to the building base. Thermal insulation adhesive 10 bonds the first mirror reflector 1, the outer frame 2, the second mirror reflector 3, the positioning frames 8 and the glass bottles 9 into an integrated structure. Thermal insulation adhesive 10 is existing technology and will not be described in detail here. The glass bottles 9 can reduce production costs by recycling and reuse. The glass bottles 9 are stacked linearly to reduce the thickness of the building panel. The hollow interior of the glass bottles 9 can reduce the self-weight of the panel and reduce the heat transfer efficiency, thereby improving the thermal insulation efficiency of the building panel, thus reducing the production cost of the building panel and improving energy-saving performance.

[0031] The positioning frame 8 has several first slots 15 on its side wall and several second slots 16 on its side wall near the second slots 16. The first slots 15 and the second slots 16 are linearly alternating, which improves the convenience of positioning the positioning frame 8. The glass bottle 9 is inserted into the first slot 15 and the second slot 16 in sequence. The end of the glass bottle 9 is inserted with a sealing plug 14. The sealing plug 14 seals the glass bottle 9, thereby keeping the inside of the glass bottle 9 hollow and improving the stability of the glass bottle 9 installation. The positioning frame 8 has mounting ears 12 fixed at the four corners. The surface of the mounting ears 12 is provided with first threaded holes 13 for bolt connection and fixation, which improves the stability of the positioning frame 8 installation.

[0032] Pre-embedded sleeves 5 are inserted into the side walls of the first mirror reflector 1. The other end of the pre-embedded sleeve 5 passes through the second mirror reflector 3. The two ends of the pre-embedded sleeve 5 are provided with second threaded holes 17. The outer surface of the pre-embedded sleeve 5 is provided with grooves 18, which improves the installation stability of the pre-embedded sleeve 5. A limiting frame 20 is fixed on the side wall of the second mirror reflector 3. The limiting frame 20 is U-shaped and matches the internal size of the outer frame 2. Several positioning holes 19 are provided on the surface of the second mirror reflector 3 for the pre-embedded sleeves 5 to be inserted, which improves the installation stability of the second mirror reflector 3.

[0033] Four mounting bases 11 are fixed on the side wall of the first mirror reflector 1 near the solar panel 4. The mounting bases 11 are all L-shaped for the solar panel 4 to be snapped on. The solar panel 4 and the mounting bases 11 are fixed together by bolts, which improves the convenience of the installation and positioning of the solar panel 4.

[0034] When using this thin, low-energy building panel, the first mirror reflector 1 is sequentially spliced ​​together to form an integral structure. A pre-embedded sleeve 5 penetrates the building panel for bolt and bracket threaded connection and fixation. The bracket is a metal frame structure used for support and limitation; this is existing technology and will not be described in detail here. The second mirror reflector 3 faces the inside of the building, and the first mirror reflector 1 faces the outside of the building. The solar panel 4 is fixed to the side wall of the first mirror reflector 1 with bolts to absorb solar energy. The solar panel 4 is a device that directly converts solar energy into electrical energy. When sunlight shines on the surface of the solar panel 4, photons excite solar energy. Electrons inside the solar panel 4 generate charge separation, which is collected by electrodes to form current, thereby improving the utilization rate of solar energy and reducing the heat conducted into the building. The thermal insulation adhesive 10 bonds the first mirror reflector 1, the outer frame 2, the second mirror reflector 3, the positioning frame 8, and the glass bottle 9 into an integrated structure. The glass bottles 9 are stacked linearly in sequence, thereby reducing the thickness of the building panel. The hollow interior of the glass bottle 9 can reduce the self-weight of the panel and reduce the heat transfer efficiency, thereby improving the thermal insulation efficiency of the building panel. The glass bottle 9 can be recycled and reused to reduce production costs, thereby reducing the production cost of the building panel and improving energy-saving performance.

[0035] Taking air pollution into consideration, the glass bottle 9 is equipped with a positioning bracket 8, mounting ear 12, first threaded hole 13, sealing plug 14 and first slot 15. The external dimensions of the glass bottle 9 are adapted to the internal dimensions of the first slot 15 and the second slot 16 in sequence, thereby improving the convenience of installing and positioning the glass bottle 9.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A lightweight, low-energy building panel, characterized in that, It includes a first mirror reflector (1) and a second mirror reflector (3): an outer frame (2) is fixed on the side wall of the first mirror reflector (1) near the second mirror reflector (3), the second mirror reflector (3) is fixed at the other end of the outer frame (2), a frosted layer (6) is fixed on the surface of the second mirror reflector (3), a solar panel (4) is fixed on the side of the first mirror reflector (1), a coating (7) is fixed on the side wall of the first mirror reflector (1) near the outer frame (2), a number of positioning frames (8) are linearly fixed on the surface of the coating (7), a number of glass bottles (9) are snapped in the middle of the positioning frames (8), and the middle of the outer frame (2) is filled with heat-insulating glue (10).

2. The lightweight, low-energy building panel according to claim 1, characterized in that: The first mirror reflector (1) and the second mirror reflector (3) are both rectangular, and the external dimensions of the first mirror reflector (1) and the second mirror reflector (3) are adapted to the external dimensions of the outer frame (2).

3. The lightweight, low-energy building panel according to claim 1, characterized in that: The positioning frame (8) has several first slots (15) on its side wall and several second slots (16) on its side wall near the second slot (16). The first slots (15) and the second slots (16) are linearly alternating.

4. The lightweight, low-energy building panel according to claim 3, characterized in that: The glass bottle (9) is inserted into the first slot (15) and the second slot (16) in sequence, and a sealing plug (14) is inserted into the end of the glass bottle (9).

5. The lightweight, low-energy building panel according to claim 1, characterized in that: Mounting ears (12) are fixed at the four corners of the positioning frame (8), and the surface of the mounting ears (12) is provided with first threaded holes (13).

6. The lightweight, low-energy building panel according to claim 1, characterized in that: Pre-embedded sleeves (5) are inserted into the side walls of the first mirror reflector (1). The other end of the pre-embedded sleeve (5) passes through the second mirror reflector (3). The two ends of the pre-embedded sleeve (5) are provided with second threaded holes (17). The outer surface of the pre-embedded sleeve (5) is provided with grooves (18).

7. The lightweight, low-energy building panel according to claim 6, characterized in that: The first mirror reflector (1) has four mounting bases (11) fixed on the side wall near the solar panel (4). The mounting bases (11) are all L-shaped for the solar panel (4) to be snapped on.

8. The lightweight, low-energy building panel according to claim 6, characterized in that: A limiting frame (20) is fixed on the side wall of the second mirror reflector (3). The limiting frame (20) is in the shape of a U-shape and matches the internal size of the outer frame (2). Several positioning holes (19) are opened on the surface of the second mirror reflector (3) for the pre-embedded sleeve (5) to be inserted.