Open hanger mounted photovoltaic curtain wall structure

Abstract

The utility model discloses an open type hanging installation's photovoltaic curtain wall structure, including photovoltaic glass panel assembly, aluminium alloy backing plate, aluminium alloy upper hanger, aluminium alloy lower hanger, stainless steel pressboard, aluminium alloy crossbeam and aluminium alloy stand, aluminium alloy upper hanger and aluminium alloy lower hanger are arranged respectively in the upper and lower end of photovoltaic glass panel assembly, and photovoltaic glass panel assembly is hung in aluminium alloy backing plate through aluminium alloy upper hanger and aluminium alloy lower hanger, and aluminium alloy backing plate sets up at the contact of adjacent photovoltaic glass panel assembly up and down, and aluminium alloy backing plate is fixed on aluminium alloy crossbeam through mechanism screw, and stainless steel pressboard is fixed and set up on adjacent photovoltaic glass panel assembly left and right, and is fixed with aluminium alloy stand. The structure is through the hanging and completes photovoltaic glass panel assembly installation, and need not to hit the glue on the spot, and photovoltaic glass installation and replacement step are simple, and the construction is simple. The transverse, vertical split of curtain wall are all open type, can satisfy the heat dissipation demand of photovoltaic assembly operation process.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic curtain wall technology, specifically relating to an open-type hanging installation photovoltaic curtain wall structure. Background Technology

[0002] Photovoltaic glass curtain walls represent a new form of building-integrated photovoltaics (BIPV). They organically combine photovoltaic modules with traditional curtain walls, directly converting solar energy into electricity based on the principles of solar power generation. Photovoltaic curtain walls integrate solar energy into the overall design of modern buildings, creating a seamless and organic synergy that results in a new type of architecture that integrates architecture, technology, and aesthetics. Photovoltaic curtain walls endow buildings with new functions and attributes, enabling them to provide energy while providing shelter. They represent the mainstream direction for the future development of solar power generation technology and building energy conservation.

[0003] Currently, the application of photovoltaic (PV) glass curtain walls on building facades is gradually increasing. Due to the influence of PV modules, PV glass curtain walls have a higher maintenance rate than ordinary glass curtain walls. Therefore, the curtain wall design must consider ease of replacement, convenient wiring of PV cables, and heat dissipation requirements generated during PV module operation. Conventional curtain wall systems often struggle to meet all these needs simultaneously. Selecting a suitable PV curtain wall system that satisfies both the aesthetic requirements of the building facade and the functional requirements of the PV modules is both a key focus and a challenge. Utility Model Content

[0004] To address the aforementioned issues, this utility model provides an open-type, wall-mounted photovoltaic curtain wall structure, resolving the technical problems encountered during the installation of existing photovoltaic glass curtain walls.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: An open-type photovoltaic curtain wall structure includes photovoltaic glass panel components, aluminum alloy support plates, aluminum alloy upper hangers, aluminum alloy lower hangers, stainless steel pressure plates, aluminum alloy beams, and aluminum alloy columns. The aluminum alloy upper hangers and lower hangers are respectively installed at the upper and lower ends of the photovoltaic glass panel components. The photovoltaic glass panel components are hung on the segmented aluminum alloy support plates via the aluminum alloy upper and lower hangers. The segmented aluminum alloy support plates are installed at the contact points of adjacent photovoltaic glass panel components. The aluminum alloy support plates are fixed to the aluminum alloy beams with screws. The stainless steel pressure plates are fixed to adjacent photovoltaic glass panel components on the left and right sides and are fixed to the aluminum alloy columns with screws.

[0006] Furthermore, the aluminum alloy lower bracket includes a first horizontal plate, a first side plate, a first connecting plate, and a first tail plate arranged vertically in sequence, with the first side plate and the first tail plate forming a first receiving cavity for hanging the aluminum alloy tray; the aluminum alloy upper bracket includes a second horizontal plate, a second side plate, a second connecting plate, and a second tail plate arranged vertically in sequence, with the second side plate and the second tail plate forming a second receiving cavity for hanging the aluminum alloy tray.

[0007] Furthermore, sealant is provided between the bottom of the photovoltaic glass panel assembly and the first horizontal plate of the aluminum alloy undermount component; double-sided adhesive and silicone structural adhesive are provided between the lower side of the photovoltaic glass panel assembly and the first side plate of the aluminum alloy undermount component; sealant is provided between the top of the photovoltaic glass panel assembly and the second horizontal plate of the aluminum alloy uppermount component; double-sided adhesive and silicone structural adhesive are provided between the upper side of the photovoltaic glass panel assembly and the second side plate of the aluminum alloy uppermount component.

[0008] The aluminum alloy support plate includes a first hanging plate, a top connecting plate, a side connecting plate, a bottom connecting plate, and a second hanging plate, which are arranged vertically in sequence. The first hanging plate and the second hanging plate are arranged in the same direction.

[0009] Furthermore, the first mounting plate is disposed in the first receiving cavity of the corresponding aluminum alloy lower bracket; the second mounting plate is disposed in the second receiving cavity of the corresponding aluminum alloy upper bracket.

[0010] Furthermore, adhesive strips are provided at the ends of the first and second hanging uprights of the aluminum alloy pallet, and aluminum alloy limiting angle codes are provided on the inner side of the side connecting plate.

[0011] Furthermore, a stainless steel adjusting bolt is provided on the top connecting plate of the aluminum alloy pallet, and the position of the stainless steel adjusting bolt corresponds to the position of the first tail plate of the aluminum alloy lower bracket.

[0012] Furthermore, the photovoltaic glass panel assembly is provided with photovoltaic cables, and the aluminum alloy crossbeam is provided with through holes for the photovoltaic cables to pass through.

[0013] Furthermore, an aluminum alloy spacer frame is also provided on the other side of the photovoltaic glass panel assembly, opposite the stainless steel pressure plate.

[0014] Furthermore, the aluminum alloy beams and aluminum alloy columns are arranged perpendicularly to each other.

[0015] The installation method for the above-mentioned open-type, wall-mounted photovoltaic curtain wall structure is as follows: After the interior curtain wall is installed, the aluminum alloy upper and lower brackets are pre-assembled onto the upper and lower ends of the photovoltaic glass panel assembly. Then, the aluminum alloy columns and beams of the photovoltaic curtain wall structure are installed. Next, according to the positioning requirements, the aluminum alloy support plate is fixed to the aluminum alloy beam. The photovoltaic glass panel assembly with the assembled upper and lower brackets is then hung on the aluminum alloy support plate. Following this, the photovoltaic cables are threaded and connected. The installation accuracy of the photovoltaic glass panel assembly is adjusted using the stainless steel adjusting bolts on the aluminum alloy support plate. After adjustment, aluminum alloy limit angle brackets are installed. Other adjacent and upper-layer photovoltaic glass panel assemblies and photovoltaic cable connections are installed using the same method. Finally, the vertical stainless steel pressure plate is installed, completing the installation of the open-type photovoltaic curtain wall.

[0016] The technical solution of this utility model has the following beneficial effects: (1) The photovoltaic glass panel of this utility model is open, and the seams do not need to be glued, which is conducive to heat dissipation of the photovoltaic curtain wall.

[0017] (2) The photovoltaic glass panel of this utility model is installed by hanging, and can be adjusted up and down by adjusting bolts, which makes construction simple and improves installation accuracy.

[0018] (3) The aluminum alloy columns and aluminum alloy beams of this utility model are equipped with photovoltaic cable grooves to hide the cables and avoid exposure.

[0019] (4) This utility model has a simple structure and is easy to install; the photovoltaic curtain wall has good heat dissipation and a beautiful appearance. Attached Figure Description

[0020] Figure 1 This is a vertical cross-sectional view of the open-mount photovoltaic curtain wall structure of this utility model. Figure 2 This is a cross-sectional schematic diagram of the open-type hanging installation photovoltaic curtain wall structure of this utility model. Figure 3 This is an enlarged view showing the details of the open-type hanging photovoltaic curtain wall structure of this utility model. Figure 4 This is a schematic diagram of the aluminum alloy underpin structure of this utility model; Figure 5 This is a schematic diagram of the aluminum alloy upper hanging component structure of this utility model; Figure 6 This is a schematic diagram of the aluminum alloy pallet structure of this utility model; Figure 7 This is a partial elevation three-dimensional structural diagram of the present invention.

[0021] In the diagram: 1. Photovoltaic glass panel assembly; 2. Aluminum alloy support plate; 201. First hanging plate; 202. Top connecting plate; 203. Side connecting plate; 204. Bottom connecting plate; 205. Second hanging plate; 3. Aluminum alloy upper bracket; 301. Second horizontal plate; 302. Second side plate; 303. Second connecting plate; 304. Second tail plate; 305. Second receiving cavity; 4. Aluminum alloy lower bracket; 401. First horizontal plate; 402. First side plate; 403. First connecting plate; 404. First tail plate; 405. First receiving cavity; 5. Stainless steel pressure plate; 6. Aluminum alloy crossbeam; 7. Aluminum alloy column; 8. Aluminum alloy pad frame; 9. Double-sided adhesive and silicone structural adhesive; 10. Adhesive strip; 11. Stainless steel adjusting bolt; 12. Aluminum alloy limiting angle code; 13. Photovoltaic cable. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] like Figures 1-6 As shown, an open-type photovoltaic (PV) curtain wall structure includes a PV glass panel assembly 1, an aluminum alloy support plate 2, an aluminum alloy upper bracket 3, an aluminum alloy lower bracket 4, a stainless steel pressure plate 5, an aluminum alloy crossbeam 6, and aluminum alloy columns 7. The aluminum alloy upper bracket 3 and the aluminum alloy lower bracket 4 are respectively installed at the upper and lower ends of the PV glass panel assembly 1. The PV glass panel assembly 1 is hung on the segmented aluminum alloy support plate 2 via the aluminum alloy upper bracket 3 and the aluminum alloy lower bracket 4. The segmented aluminum alloy support plate 2 is located at the contact points of adjacent PV glass panel assemblies 1. The aluminum alloy support plate 2 is fixed to the aluminum alloy crossbeam 6 with machine screws. The stainless steel pressure plate 5 is fixed to adjacent PV glass panel assemblies 1 on the left and right sides and is fixed to the aluminum alloy columns 7 with machine screws. The aluminum alloy crossbeam 6 and the aluminum alloy columns 7 are arranged perpendicularly to each other.

[0024] The aluminum alloy lower bracket 4 includes a first horizontal plate 401, a first side plate 402, a first connecting plate 403, and a first tail plate 404 arranged vertically in sequence. The first side plate 402 and the first tail plate 404 form a first receiving cavity 405 for hanging the aluminum alloy tray 2. The aluminum alloy upper bracket 3 includes a second horizontal plate 301, a second side plate 302, a second connecting plate 303, and a second tail plate 304 arranged vertically in sequence. The second side plate 302 and the second tail plate 304 form a second receiving cavity 305 for hanging the aluminum alloy tray 2.

[0025] A sealant is provided between the bottom of the photovoltaic glass panel assembly 1 and the first horizontal plate 401 of the aluminum alloy lower bracket 4; double-sided adhesive and silicone structural adhesive 9 are provided between the lower side of the photovoltaic glass panel assembly 1 and the first side plate 402 of the aluminum alloy lower bracket 4; a sealant is provided between the top of the photovoltaic glass panel assembly 1 and the second horizontal plate 301 of the aluminum alloy upper bracket 3; double-sided adhesive and silicone structural adhesive 9 are provided between the upper side of the photovoltaic glass panel assembly 1 and the second side plate 302 of the aluminum alloy upper bracket 3.

[0026] The aluminum alloy support plate 2 includes a first hanging plate 201, a top connecting plate 202, a side connecting plate 203, a bottom connecting plate 204, and a second hanging plate 205, which are arranged vertically in sequence. The first hanging plate 201 and the second hanging plate 205 are arranged in the same direction.

[0027] In specific hanging, the first hanging plate 201 is set in the first receiving cavity 405 of the corresponding aluminum alloy lower hanging piece 4; the second hanging plate 205 is set in the second receiving cavity 305 of the corresponding aluminum alloy upper hanging piece 3.

[0028] Adhesive strips 10 are provided at the ends of the first hanging plate 201 and the second hanging plate 205 of the aluminum alloy support plate 2 to increase the stability of the installation; aluminum alloy limiting angle brackets 12 are provided on the inner side of the side connecting plate 203 to facilitate installation.

[0029] A stainless steel adjusting bolt 11 is also provided on the top connecting plate 202 of the aluminum alloy support plate 2 to increase the installation accuracy of the photovoltaic glass panel assembly 1; the position of the stainless steel adjusting bolt 11 corresponds to the position of the first tail plate 404 of the aluminum alloy lower bracket 4.

[0030] The photovoltaic glass panel assembly 1 is provided with photovoltaic cables 13, and the aluminum alloy crossbeam 6 is provided with through holes for the photovoltaic cables 13 to pass through. During installation, the photovoltaic cables 13 pass through the through holes for electrical connection.

[0031] The aluminum alloy support plate 2, stainless steel pressure plate 5, and aluminum alloy pad frame of this utility model are all segmented. The aluminum alloy support plate 2 is set at the connection between adjacent photovoltaic glass panel assemblies 1; the stainless steel pressure plate 5 is set at the connection between adjacent photovoltaic glass panel assemblies 1. An aluminum alloy pad frame 8 is also set on the other side of the photovoltaic glass panel assembly 1 opposite to the stainless steel pressure plate 5 to increase the stability of the installation.

[0032] In the specific installation of this utility model's open-type photovoltaic curtain wall structure, a waterproof inner curtain wall needs to be installed first. This inner curtain wall can be a glass curtain wall, or other curtain wall systems such as aluminum panels or stone. The waterproof inner curtain wall will not be described here. After the inner curtain wall is installed, the aluminum alloy upper hanger 3 and aluminum alloy lower hanger 4 are pre-assembled onto the upper and lower ends of the photovoltaic glass panel assembly 1, respectively. Then, the aluminum alloy columns 7 and aluminum alloy beams 6 of the photovoltaic curtain wall structure are installed. Next, the aluminum alloy support plate 2 is fixed to the aluminum alloy beam 6 according to the positioning requirements. The photovoltaic glass panel assembly 1, with the aluminum alloy upper hanger 3 and aluminum alloy lower hanger 4 already assembled, is then hung on the aluminum alloy support plate 2. Finally, the photovoltaic cables 13 are threaded and connected. The installation accuracy of the photovoltaic glass panel assembly 1 can be adjusted using the stainless steel adjusting bolts 11 on the aluminum alloy support plate 2. After adjustment, the aluminum alloy limiting angle brackets 12 are installed. Other adjacent and upper-layer photovoltaic glass panel assemblies 1 and photovoltaic cables 13 are installed and connected using the same method. Finally, install the vertical stainless steel pressure plate 5 to complete the installation of the open-type photovoltaic curtain wall. The relevant structure is as follows: Figure 7 As shown.

[0033] This utility model's structure completes the installation of the photovoltaic glass panel assembly 1 through hanging, eliminating the need for on-site adhesive application. The installation and replacement of the photovoltaic glass are simple and easy to construct. The horizontal and vertical joints of the curtain wall are both open, meeting the heat dissipation requirements of the photovoltaic modules during operation.

[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An open-type, wall-mounted photovoltaic curtain wall structure, characterized in that, The assembly includes a photovoltaic glass panel assembly (1), an aluminum alloy support plate (2), an aluminum alloy upper bracket (3), an aluminum alloy lower bracket (4), a stainless steel pressure plate (5), an aluminum alloy crossbeam (6), and an aluminum alloy column (7). The aluminum alloy upper bracket (3) and the aluminum alloy lower bracket (4) are respectively installed at the upper and lower ends of the photovoltaic glass panel assembly (1). The photovoltaic glass panel assembly (1) is hung on the segmented aluminum alloy support plate (2) through the aluminum alloy upper bracket (3) and the aluminum alloy lower bracket (4). The segmented aluminum alloy support plate (2) is installed at the contact point of the upper and lower adjacent photovoltaic glass panel assemblies (1). The aluminum alloy support plate (2) is fixed to the aluminum alloy crossbeam (6) by screws. The stainless steel pressure plate (5) is fixedly installed on the left and right adjacent photovoltaic glass panel assemblies (1) and fixed to the aluminum alloy column (7) by screws.

2. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 1, characterized in that, The aluminum alloy lower bracket (4) includes a first horizontal plate (401), a first side plate (402), a first connecting plate (403), and a first tail plate (404) arranged vertically in sequence. The first side plate (402) and the first tail plate (404) form a first receiving cavity (405) for hanging the aluminum alloy tray (2). The aluminum alloy upper bracket (3) includes a second horizontal plate (301), a second side plate (302), a second connecting plate (303), and a second tail plate (304) arranged vertically in sequence. The second side plate (302) and the second tail plate (304) form a second receiving cavity (305) for hanging the aluminum alloy tray (2).

3. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 2, characterized in that, A sealant is provided between the bottom of the photovoltaic glass panel assembly (1) and the first horizontal plate (401) of the aluminum alloy undermount bracket (4); a double-sided adhesive and silicone structural adhesive (9) are provided between the lower side of the photovoltaic glass panel assembly (1) and the first side plate (402) of the aluminum alloy undermount bracket (4); a sealant is provided between the top of the photovoltaic glass panel assembly (1) and the second horizontal plate (301) of the aluminum alloy upper bracket (3); a double-sided adhesive and silicone structural adhesive (9) are provided between the upper side of the photovoltaic glass panel assembly (1) and the second side plate (302) of the aluminum alloy upper bracket (3).

4. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 3, characterized in that, The aluminum alloy support plate (2) includes a first hanging plate (201), a top connecting plate (202), a side connecting plate (203), a bottom connecting plate (204), and a second hanging plate (205) that are vertically connected in sequence. The first hanging plate (201) and the second hanging plate (205) are arranged in the same direction.

5. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 4, characterized in that, The first mounting plate (201) is set in the first receiving cavity (405) of the corresponding aluminum alloy lower bracket (4); the second mounting plate (205) is set in the second receiving cavity (305) of the corresponding aluminum alloy upper bracket (3).

6. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 5, characterized in that, Adhesive strips (10) are provided at the ends of the first hanging plate (201) and the second hanging plate (205) of the aluminum alloy pallet (2), and aluminum alloy limiting angle brackets (12) are provided on the inner side of the side connecting plate (203).

7. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 5, characterized in that, A stainless steel adjusting bolt (11) is also provided on the top connecting plate (202) of the aluminum alloy pallet (2), and the position of the stainless steel adjusting bolt (11) corresponds to the position of the first tail plate (404) of the aluminum alloy lower bracket (4).

8. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 5, characterized in that, The photovoltaic glass panel assembly (1) is provided with photovoltaic cables (13), and the aluminum alloy beam (6) is provided with through holes for the photovoltaic cables (13) to pass through.

9. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 5, characterized in that, An aluminum alloy pad frame (8) is also provided on the other side of the photovoltaic glass panel assembly (1) opposite to the stainless steel pressure plate (5).

10. The open-type, wall-mounted photovoltaic curtain wall structure according to claim 1, characterized in that, The aluminum alloy beams (6) and aluminum alloy columns (7) are arranged perpendicularly to each other.

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