Environment-friendly and energy-saving building wall structure

Abstract

The application discloses an environment-friendly and energy-saving building wall structure, and belongs to the technical field of building energy saving, which comprises an energy-saving outer wall plate, and a wall plate frame is fixedly sleeved with the energy-saving outer wall plate; the energy-saving outer wall plate is fixedly installed on a building outer wall through cooperation between the wall plate frame and mounting bolts, the process of layered construction required by a traditional outer thermal insulation layer is simplified, an inner layer structure plate, a honeycomb aluminum core layer and an outer layer decorative plate are adhesively connected through epoxy resin to form an integral energy-saving outer wall plate, the problem of cracking of a sandwich wall can be solved, the honeycomb aluminum core layer has light weight and high strength characteristics, and the overall compression resistance of the energy-saving outer wall plate is improved, and the heat insulation performance of the energy-saving outer wall plate is improved through filling of graphene composite phase change materials in the honeycomb holes of the honeycomb aluminum core layer, namely, the building wall structure integrates the advantages of material science and structural design, realizes the unification of efficient heat preservation, rapid installation and long-term stability.

Description

Technical Field

[0001] This application relates to the field of building energy conservation technology, and in particular to an environmentally friendly and energy-saving building wall structure. Background Technology

[0002] Architecture is a general term for buildings and structures. It refers to the artificial environment created by people to meet the needs of social life, utilizing their material and technological means and applying certain scientific and aesthetic principles. With social development, people's use of walls and their requirements for them are becoming increasingly higher. In addition, in response to the national call for energy conservation and environmental protection, there is a need for extensive improvements in the field of architecture.

[0003] Traditional wall structures generally use solid bricks, concrete blocks, or aerated concrete blocks, which have high thermal conductivity and poor insulation performance. In recent years, external sandwich insulated walls have been promoted at home and abroad, but they have problems such as complex construction and poor durability. Therefore, an improvement is now being made to an environmentally friendly and energy-saving building wall structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides an environmentally friendly and energy-saving building wall structure that overcomes the deficiencies of existing technologies. It aims to solve the problems of traditional wall structures, which generally use solid bricks, concrete blocks, or aerated concrete blocks, which have high thermal conductivity and poor thermal insulation performance, as well as sandwich insulated walls, which have problems such as complex construction and poor durability.

[0005] To achieve the above objectives, this application provides the following technical solution: an environmentally friendly and energy-saving building wall structure, including an energy-saving exterior wall panel, wherein a wall panel frame is fixedly sleeved on the outside of the energy-saving exterior wall panel, and the wall panel frame is fixedly installed on the exterior wall of the building by mounting bolts. The energy-saving exterior wall panel includes an inner structural panel disposed inside the wall panel frame, and a honeycomb aluminum core layer is fixedly bonded to the front side of the inner structural panel by epoxy resin adhesive. The honeycomb pores of the honeycomb aluminum core layer are filled with graphene composite phase change material, and an outer decorative panel is fixedly connected to the front side of the honeycomb aluminum core layer.

[0006] By adopting the above technical solution, the energy-saving exterior wall panel is fixedly installed on the building exterior wall through the cooperation between the wall panel frame and the mounting bolts, which simplifies the traditional process of layered construction of the external insulation layer. The inner structural panel, the honeycomb aluminum core layer and the outer decorative panel are bonded with epoxy resin to form an integral energy-saving exterior wall panel, which can solve the problem of cracking in sandwich walls. The honeycomb aluminum core layer has both lightweight and high strength characteristics, which helps to improve the overall compressive strength of the energy-saving exterior wall panel. Furthermore, by filling the honeycomb pores of the honeycomb aluminum core layer with graphene composite phase change material, the thermal insulation performance of the energy-saving exterior wall panel can be improved. In other words, the building wall structure integrates the advantages of materials science and structural design, achieving a unity of high-efficiency thermal insulation, rapid installation and long-term stability.

[0007] As a preferred technical solution of this application, the front side of the wall panel frame is symmetrically provided with mounting grooves, and the interior of the wall panel frame is provided with mounting holes through the mounting grooves on the rear side. The mounting grooves on two adjacent wall panel frames are combined to form a rectangular groove, and a connecting block is slidably inserted into the interior of the rectangular groove. The connecting block is threaded with a mounting bolt, and the mounting bolt passes through the mounting hole and is threaded into the exterior wall of the building.

[0008] By adopting the above technical solution, the symmetrically opened installation slots automatically close into rectangular slots when adjacent wall panel frames are aligned. The connecting blocks are inserted into these slots through sliding connections, achieving precise positioning of adjacent wall panel frames and facilitating wall panel installation. The connecting blocks, acting as force transmission intermediaries, are anchored to the building's exterior wall through the installation holes of the wall panel frames via installation bolts. This integrates the dispersed wall panel frames into a unified force-bearing system, improving overall compressive strength. Furthermore, when a single energy-saving exterior wall panel needs to be replaced, only the installation bolts need to be removed, and the connecting blocks can be slid out horizontally to achieve independent disassembly of the wall panel, avoiding damage to adjacent components.

[0009] As a preferred technical solution of this application, the wall panel frame is composed of a bottom frame and a top cover. The outer wall of the top cover is provided with a positioning hole, and the outer wall of the bottom frame is provided with a connecting hole. A connecting bolt is slidably inserted into the inside of the positioning hole. The connecting bolt passes through the positioning hole and is threaded into the inside of the connecting hole. The number of connecting holes, positioning holes and connecting bolts are the same and correspond one-to-one.

[0010] By adopting the above technical solution, the connecting bolts pass through the positioning holes and are threaded together with the connecting holes, thus fixing the bottom frame and the top cover together to form an integral wall panel frame.

[0011] As a preferred technical solution of this application, the external dimensions of the energy-saving exterior wall panel are adapted to the internal space dimensions of the wall panel frame. The inner structural panel, the honeycomb aluminum core layer and the outer decorative panel are located in the cavity formed by the bottom frame and the top cover. The rear side of the inner structural panel is tightly fitted to the inner wall of the bottom frame, and the front side of the outer decorative panel is tightly fitted to the inner wall of the top cover.

[0012] By adopting the above technical solution, the inner structural panel is tightly attached to the bottom frame, and the outer decorative panel is tightly attached to the top cover, forming a two-way positioning constraint to ensure that the energy-saving exterior wall panel can be tightly installed inside the wall panel frame.

[0013] As a preferred technical solution of this application, the inner structural board is a fiber cement board, the outer decorative board is a fluorocarbon coated aluminum board, and the energy-saving exterior wall panel is a factory prefabricated component.

[0014] By adopting the above technical solution, the inner structural panel provides fire resistance and load-bearing support, the outer decorative panel is used to reflect solar radiation, and the energy-saving exterior wall panel is a factory standard part, which facilitates on-site construction and installation.

[0015] As a preferred technical solution of this application, the connection between the wall panel frame and the energy-saving exterior wall panel is sprayed with waterproof sealant.

[0016] By adopting the above technical solution, the gaps between the wall panel frame and the energy-saving exterior wall panel are filled with waterproof sealant to form a sealed structure and block rainwater penetration.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this utility model, the energy-saving exterior wall panel is fixedly installed on the building exterior wall through the cooperation between the wall panel frame and the mounting bolts, which simplifies the traditional process of layered construction of the external insulation layer. The inner structural panel, the honeycomb aluminum core layer and the outer decorative panel are bonded with epoxy resin to form an integral energy-saving exterior wall panel, which can solve the problem of cracking of sandwich walls. The honeycomb aluminum core layer has both lightweight and high strength characteristics, which helps to improve the overall compressive strength of the energy-saving exterior wall panel. Furthermore, by filling the honeycomb holes of the honeycomb aluminum core layer with graphene composite phase change material, the thermal insulation performance of the energy-saving exterior wall panel can be improved. That is, the building wall structure integrates the advantages of materials science and structural design, achieving a unity of high-efficiency thermal insulation, rapid installation and long-term stability.

[0018] 2. In this utility model, the symmetrically opened installation slots automatically close into rectangular slots when adjacent wall panel frames are aligned. The connecting block is inserted into the slots through sliding connection, realizing precise positioning of adjacent wall panel frames and facilitating wall panel installation. The connecting block acts as a force transmission medium and is anchored to the building exterior wall through the installation holes of the wall panel frame by the installation bolts, integrating the scattered wall panel frames into a unified force-bearing system to improve the overall compressive strength. When a single energy-saving exterior wall panel needs to be replaced, only the installation bolts need to be removed, and the connecting block can be slid out horizontally to realize the independent disassembly of the wall panel and avoid damage to adjacent components.

[0019] 3. In this utility model, the connecting bolts pass through the positioning holes and are threaded together with the connecting holes, fixing the bottom frame and the top cover together to form an integral wall panel frame.

[0020] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the split structure of this application; Figure 3 This is a schematic diagram of the composition of the energy-saving exterior wall panel of this application; Figure 4 This is a schematic diagram of the composition of the wall panel frame of this application.

[0022] In the diagram: 1. Energy-saving exterior wall panel; 101. Inner structural panel; 102. Honeycomb aluminum core layer; 103. Graphene composite phase change material; 104. Outer decorative panel; 2. Wall panel frame; 201. Bottom frame; 202. Top cover; 203. Positioning hole; 204. Connecting bolt; 205. Connecting hole; 3. Waterproof sealant; 4. Mounting groove; 5. Mounting hole; 6. Connecting block; 7. Mounting bolt. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1 - Figure 4 As shown, this embodiment provides an environmentally friendly and energy-saving building wall structure, including an energy-saving exterior wall panel 1. A wall panel frame 2 is fixedly fitted onto the exterior of the energy-saving exterior wall panel 1. The wall panel frame 2 is fixedly installed on the building exterior wall using mounting bolts 7. The energy-saving exterior wall panel 1 includes an inner structural panel 101 disposed inside the wall panel frame 2. A honeycomb aluminum core layer 102 is fixedly bonded to the front side of the inner structural panel 101 using epoxy resin adhesive. The honeycomb cells of the honeycomb aluminum core layer 102 are filled with graphene composite phase change material 103. An outer decorative panel 104 is fixedly connected to the front side of the honeycomb aluminum core layer 102. In use, the energy-saving exterior wall panel is installed by the cooperation between the wall panel frame 2 and the mounting bolts 7. 1. Fixedly installed on the exterior wall of the building, it simplifies the traditional process of layered construction of the external insulation layer. The inner structural panel 101, the honeycomb aluminum core layer 102 and the outer decorative panel 104 are bonded with epoxy resin to form an integral energy-saving exterior wall panel 1, which can solve the problem of cracking in sandwich walls. The honeycomb aluminum core layer 102 has both lightweight and high strength characteristics, which helps to improve the overall compressive strength of the energy-saving exterior wall panel 1. Furthermore, by filling the honeycomb pores of the honeycomb aluminum core layer 102 with graphene composite phase change material 103, the thermal insulation performance of the energy-saving exterior wall panel 1 can be improved. In other words, the building wall structure integrates the advantages of materials science and structural design, achieving a unity of high-efficiency thermal insulation, rapid installation and long-term stability.

[0025] In this embodiment, as Figure 2 As shown, the front side of the wall panel frame 2 is symmetrically provided with mounting grooves 4, and the interior of the wall panel frame 2 is provided with mounting holes 5 through the rear side of the mounting grooves 4. The mounting grooves 4 on two adjacent wall panel frames 2 are closed to form a rectangular groove, and a connecting block 6 is slidably inserted into the interior of the rectangular groove. The connecting block 6 is threadedly inserted into the interior of the connecting block 6, and the connecting bolt 7 passes through the mounting hole 5 and is threaded into the exterior wall of the building. In use, the symmetrically provided mounting grooves 4 automatically close to form a rectangular groove when adjacent wall panel frames 2 are aligned, and the connecting block 6 is slidably inserted into it to achieve precise positioning of adjacent wall panel frames 2, which facilitates wall panel installation. The connecting block 6 acts as a force transmission medium and is anchored to the exterior wall of the building through the mounting hole 5 of the wall panel frame 2 via the mounting bolt 7, integrating the dispersed wall panel frames 2 into a unified force-bearing system to improve the overall compressive strength. When a single energy-saving exterior wall panel 1 needs to be replaced, only the mounting bolt 7 needs to be removed, and the connecting block 6 can be slidably pulled out to achieve independent disassembly of the wall panel and avoid damage to adjacent components.

[0026] In this embodiment, as Figure 3 As shown, the wall panel frame 2 consists of a bottom frame 201 and a top cover 202. The outer wall of the top cover 202 has a positioning hole 203, and the outer wall of the bottom frame 201 has a connecting hole 205. A connecting bolt 204 is slidably inserted into the positioning hole 203. The connecting bolt 204 passes through the positioning hole 203 and is threaded into the connecting hole 205. The number of connecting holes 205, positioning holes 203 and connecting bolts 204 are the same and correspond one-to-one. In use, the connecting bolt 204 passes through the positioning hole 203 and is threaded together with the connecting hole 205, fixing the bottom frame 201 and the top cover 202 together to form an integral wall panel frame 2.

[0027] In this embodiment, as Figure 1-4 As shown, the external dimensions of the energy-saving exterior wall panel 1 are adapted to the internal space dimensions of the wall panel frame 2. The inner structural panel 101, the honeycomb aluminum core layer 102, and the outer decorative panel 104 are located in the cavity formed by the bottom frame 201 and the top cover 202. The rear side of the inner structural panel 101 is tightly fitted to the inner wall of the bottom frame 201, and the front side of the outer decorative panel 104 is tightly fitted to the inner wall of the top cover 202. In use, the inner structural panel 101 is tightly fitted to the bottom frame 201, and the outer decorative panel 104 is tightly fitted to the top cover 202, forming a two-way positioning constraint to ensure that the energy-saving exterior wall panel 1 can be tightly installed inside the wall panel frame 2.

[0028] In this embodiment, as Figure 3As shown, the inner structural panel 101 is a fiber cement board, the outer decorative panel 104 is a fluorocarbon coated aluminum panel, and the energy-saving exterior wall panel 1 is a factory prefabricated component. In use, the inner structural panel 101 provides fire resistance and load-bearing support, the outer decorative panel 104 is used to reflect solar radiation, and the energy-saving exterior wall panel 1 is a factory standard part, which is convenient for on-site construction and installation.

[0029] In this embodiment, as Figure 1 As shown, waterproof sealant 3 is sprayed at the connection between the wall panel frame 2 and the energy-saving exterior wall panel 1. During use, the waterproof sealant 3 fills the gap between the wall panel frame 2 and the energy-saving exterior wall panel 1 to form a sealed structure and prevent rainwater from penetrating.

[0030] The working principle of this utility model is as follows: When using the environmentally friendly and energy-saving building wall structure of this application, the energy-saving exterior wall panel 1 is placed inside the bottom frame 201, and then the connecting bolts 204 are threaded together through the positioning holes 203 and the connecting holes 205, thereby fixing and assembling the bottom frame 201 and the top cover 202 together to form an integral wall panel frame 2. The energy-saving exterior wall panel 1 is then fixedly installed inside the wall panel frame 2. Afterwards, the wall panel frame 2 is installed. During the installation process, the symmetrically opened mounting grooves 4 align with adjacent wall panel frames 2. The wall panel frame 2 is automatically assembled into a rectangular groove. The connecting block 6 is slidably inserted into the rectangular groove, and then the wall panel frame 2 is anchored to the building exterior wall by the installation bolt 7 passing through the connecting block 6 and the installation hole 5. The installation of the energy-saving exterior wall panel 1 is thus completed. When in use, the energy-saving exterior wall panel 1 provides fireproof and load-bearing support through the inner structural plate 101, achieves lightweight and compressive strength through the honeycomb aluminum core layer 102, fills the honeycomb holes with graphene composite phase change material 103 to improve the heat insulation performance of the energy-saving exterior wall panel 1, and reflects solar radiation through the outer decorative plate 104.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0033] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. An environmentally friendly and energy-saving building wall structure, comprising an energy-saving exterior wall panel (1), characterized in that, The energy-saving exterior wall panel (1) is fixedly fitted with a wall panel frame (2), and the wall panel frame (2) is fixedly installed on the exterior wall of the building by mounting bolts (7). The energy-saving exterior wall panel (1) includes an inner structural panel (101) set inside the wall panel frame (2). A honeycomb aluminum core layer (102) is fixedly bonded to the front side of the inner structural panel (101) by epoxy resin adhesive. The honeycomb holes of the honeycomb aluminum core layer (102) are filled with graphene composite phase change material (103). An outer decorative panel (104) is fixedly connected to the front side of the honeycomb aluminum core layer (102).

2. The environmentally friendly and energy-saving building wall structure according to claim 1, characterized in that, The wall panel frame (2) is symmetrically provided with mounting grooves (4) on the front side. The interior of the wall panel frame (2) is provided with mounting holes (5) through the rear side of the mounting grooves (4). The mounting grooves (4) on two adjacent wall panel frames (2) are enclosed to form a rectangular groove. A connecting block (6) is slidably inserted into the interior of the rectangular groove. A mounting bolt (7) is threaded into the interior of the connecting block (6). The mounting bolt (7) passes through the mounting hole (5) and is threaded into the exterior wall of the building.

3. The environmentally friendly and energy-saving building wall structure according to claim 1, characterized in that, The wall panel frame (2) consists of a bottom frame (201) and a top cover (202). The outer wall of the top cover (202) is provided with a positioning hole (203), and the outer wall of the bottom frame (201) is provided with a connecting hole (205). A connecting bolt (204) is slidably inserted into the positioning hole (203). The connecting bolt (204) passes through the positioning hole (203) and is threaded into the connecting hole (205). The number of connecting holes (205), positioning holes (203) and connecting bolts (204) are the same and correspond one-to-one.

4. The environmentally friendly and energy-saving building wall structure according to claim 3, characterized in that, The external dimensions of the energy-saving exterior wall panel (1) are adapted to the internal space dimensions of the wall panel frame (2). The inner structural panel (101), the honeycomb aluminum core layer (102), and the outer decorative panel (104) are located in the cavity formed by the bottom frame (201) and the top cover (202). The rear side of the inner structural panel (101) is tightly fitted to the inner wall of the bottom frame (201), and the front side of the outer decorative panel (104) is tightly fitted to the inner wall of the top cover (202).

5. The environmentally friendly and energy-saving building wall structure according to claim 1, characterized in that, The inner structural panel (101) is a fiber cement board, the outer decorative panel (104) is a fluorocarbon coated aluminum panel, and the energy-saving exterior wall panel (1) is a factory-prefabricated component.

6. The environmentally friendly and energy-saving building wall structure according to claim 1, characterized in that, Waterproof sealant (3) is sprayed at the connection between the wall panel frame (2) and the energy-saving exterior wall panel (1).

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