BHPV photovoltaic curtain wall system

Abstract

The BHPV photovoltaic curtain wall system comprises a photovoltaic module, a control panel and an energy storage battery, wherein the photovoltaic module is installed on a wall through a supporting component and used for converting solar energy into electric energy, and the control panel and the energy storage battery are arranged on the back of the photovoltaic module. The supporting component comprises a plurality of main keels vertically arranged on the wall body, a plurality of cross beams are transversely arranged on the main keels, and photovoltaic assemblies are arranged on the cross beams through connecting pieces on the two sides. A bracket is arranged on the outer side of the connecting piece, a connecting plate is arranged below the bracket, mounting holes are formed in the bracket and the connecting plate, and mounting holes correspondingly formed in the bracket and the connecting plate are formed in the positions, corresponding to the mounting holes in the bracket and the connecting plate, of the photovoltaic module. Sealing plugs are arranged in the mounting holes in the top of the bracket and the top of the photovoltaic assembly. According to the invention, the photovoltaic module is dragged up, the photovoltaic module is convenient to install by an operator, the installation firmness of the photovoltaic module is improved, the photovoltaic module is independently installed, the photovoltaic module is convenient to disassemble and maintain, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic components, and more specifically to a BHPV photovoltaic curtain wall system. Background Art

[0002] In the field of materials science, the project will explore and develop cutting-edge new high-efficiency, lightweight photovoltaic materials to meet the needs of different building structures and application scenarios. BHPV modules break through the traditional photovoltaic appearance through innovations in materials and packaging processes, imitate the color and texture of building materials, and integrate into the exterior walls, roofs and other parts of the building to achieve integration with the building. It not only meets the needs of architectural beauty and style, but also makes the appearance of the building unique and increases the artistry of the building.

[0003] Compared with traditional building materials, BHPV components and systems can directly provide electricity for buildings, effectively reducing dependence on traditional electricity, thereby significantly reducing energy costs. The initial investment per square meter is 500-700 yuan / square meter, and the payback period is 5-7 years. The installation and operation of BHPV can bring long-term and stable returns on investment. At the same time, with the popularization and recognition of renewable energy, the value of buildings with photovoltaic building integrated systems in the market will also increase accordingly.

[0004] The photovoltaic modules of traditional photovoltaic curtain walls are mostly fixed on the supporting components of the wall by lamination. Although this method is convenient for operators to install, it also has certain disadvantages. When one of the photovoltaic modules fails, the entire row of photovoltaic modules needs to be dismantled for repair. After the repair is completed, the entire row of photovoltaic modules needs to be installed, which increases the workload of operators. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a BHPV photovoltaic curtain wall system, which can dismantle a single photovoltaic module for maintenance, thereby improving maintenance efficiency and reducing the workload of operators.

[0006] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows.

[0007] A BHPV photovoltaic curtain wall system comprises a photovoltaic module installed on a wall through a supporting member for converting solar energy into electrical energy, a control panel arranged on the back of the photovoltaic module for controlling solar power generation, and an energy storage battery for storing electrical energy, wherein the input end of the photovoltaic module is connected to the output end of the control panel, and the output end of the photovoltaic module is connected to the input end of the energy storage battery; the supporting member comprises a plurality of main keels arranged vertically on the wall, a plurality of cross beams are arranged horizontally on the main keels, and photovoltaic modules are arranged on the cross beams through connecting members on both sides; a bracket for lifting the photovoltaic module is arranged on the outer side of the connecting member, a connecting plate for fixing the photovoltaic module below is arranged below the bracket, mounting holes for fixing the photovoltaic module by bolts are provided on the bracket and the connecting plate, mounting holes corresponding to the mounting holes on the bracket and the connecting plate are provided on the photovoltaic modules at positions corresponding to the mounting holes on the bracket and the connecting plate, and sealing plugs for preventing the bolts from rusting are provided in the mounting holes on the bracket and the top of the photovoltaic module.

[0008] To further optimize the technical solution, a groove is provided on the crossbeam, the connecting piece is arranged in the groove through a slider, a plurality of mounting holes for adjusting the position of the connecting piece are evenly provided in the groove of the crossbeam, and a mounting hole is provided on the connecting piece and fixed in the groove by bolts.

[0009] To further optimize the technical solution, a sealing plug is provided in the mounting hole on the connecting piece to prevent the bolt from rusting.

[0010] To further optimize the technical solution, a plurality of mounting holes for adjusting the mounting height of the crossbeam are evenly opened on the main keel, and the crossbeam is fixed in the mounting holes on the main keel by bolts.

[0011] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0012] The present invention provides a BHPV photovoltaic curtain wall system, which provides a connector with a bracket at the bottom of the photovoltaic module to lift the photovoltaic module, making it easier for operators to install it. At the same time, it reduces the influence of the gravity of the photovoltaic module on the beam and the connector, thereby improving the firmness of the installation of the photovoltaic module. Moreover, the photovoltaic module is installed independently, which is convenient for disassembly and maintenance, thereby improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention;

[0014] Figure 2 is a side view of the present invention;

[0015] Figure 3 The figure is a schematic diagram of the connection between the photovoltaic module and the connector of the present invention.

[0016] Among them: 1. Wall, 2. Main keel, 3. Beam, 4. Photovoltaic module, 5. Groove, 6. Connector, 7. Slider, 8. Bracket, 9. Connecting plate, 10. Bolt, 11. Sealing plug, 12. Mounting hole. DETAILED DESCRIPTION

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] A BHPV photovoltaic curtain wall system includes a photovoltaic module 4, a control panel and an energy storage battery. The photovoltaic module 4 is arranged on a wall 1 through a supporting member to convert solar energy into electrical energy. The control panel is used to control solar power generation. The energy storage battery is used to store electrical energy. The input end of the photovoltaic module is connected to the output end of the control panel, and the output end of the photovoltaic module is connected to the input end of the energy storage battery.

[0019] The structure of the supporting member is as follows Figures 1 to 3 As shown, it includes a main keel 2, a cross beam 3, a connector 6 and a photovoltaic module 4. The main keel 2 is vertically arranged on the outer wall of the wall 1, the cross beam 3 is horizontally arranged on the main keel 2, and the photovoltaic module 4 is arranged on the cross beam 3 through the connector 6.

[0020] The connector 6 is arranged between two adjacent photovoltaic modules 4, and a bracket 8 is arranged on the outside of the connector 6 for lifting the photovoltaic modules 4, and a connecting plate 9 is arranged below the bracket 8 for fixing the photovoltaic modules below. The bracket 8 and the connecting plate 9 are provided with mounting holes, and the photovoltaic modules 4 at positions corresponding to the mounting holes on the bracket 8 and the connecting plate 9 are provided with mounting holes corresponding to the mounting holes on the bracket and the connecting plate, and bolts 10 are passed through the mounting holes to achieve the installation and fixation of the photovoltaic modules 4. The photovoltaic modules are lifted by the bracket, and the photovoltaic modules are placed on the bracket during the installation process, so that the operator can install the photovoltaic modules alone, and at the same time, the pressure of the gravity of the photovoltaic modules on the beams and connectors can be reduced, thereby improving the firmness of the installation of the photovoltaic modules.

[0021] Since the bolts fixing the photovoltaic module are exposed to the outside, sealing plugs 11 are provided in the mounting holes of the bracket 8 and the top of the photovoltaic module to prevent the bolts from rusting and corroding due to long-term wind and rain, and to facilitate the disassembly and assembly of the photovoltaic module.

[0022] In order to adapt to the installation of photovoltaic modules 4 of different widths, a groove 5 is opened on the beam 3, and the connecting member 6 is arranged in the groove 5 through a slider 7. Mounting holes 12 are evenly opened in the groove of the beam 3 to adjust the position of the connecting member. Mounting holes are opened on the connecting member 6 to be fixed to the mounting holes in the groove by bolts 10.

[0023] A sealing plug 11 is provided in the mounting hole on the connector 6 to prevent the bolts from rusting and to prevent the edges of the mounting hole from rubbing against the photovoltaic module.

[0024] The main keel 2 is evenly provided with mounting holes 12, and the crossbeam 3 is fixed in the mounting holes on the main keel by bolts. The position of the crossbeam can be adjusted according to the installation height of the photovoltaic module.

[0025] During installation, the present invention adjusts the installation position of the crossbeam according to the height of the photovoltaic module, fixes the crossbeam to the main keel by bolts, then adjusts the position of the connector according to the width of the photovoltaic module, and fixes the connector to the crossbeam by bolts, places the lower end of the photovoltaic module on the bracket, fixes the lower end of the photovoltaic module on the bracket by bolts, places the upper end of the photovoltaic module on the connecting plate of the connector, and fixes it by bolts, and installs the photovoltaic modules in sequence. When one of the photovoltaic modules fails, the photovoltaic module can be taken down for maintenance by removing the bolts between the photovoltaic module and the connector, and is fixed by bolts after the maintenance is completed, which is convenient for operators to operate and reduces the workload of operators.

Claims

1. A BHPV photovoltaic curtain wall system, characterized in that: The invention comprises a photovoltaic module (4) installed on a wall (1) through a supporting member for converting solar energy into electric energy, a control panel arranged on the back of the photovoltaic module for controlling solar power generation, and an energy storage battery for storing electric energy, wherein the input end of the photovoltaic module is connected to the output end of the control panel, and the output end of the photovoltaic module is connected to the input end of the energy storage battery; the supporting member comprises a plurality of main keels (2) arranged vertically on the wall (1), a plurality of cross beams (3) are arranged horizontally on the main keels (2), and the photovoltaic modules (4) are arranged on the cross beams (3) through connectors (6) on both sides; A bracket (8) for lifting the photovoltaic module (4) is arranged on the outside of the connecting member (6); a connecting plate (9) for fixing the photovoltaic module (4) below is arranged below the bracket (8); mounting holes for fixing the photovoltaic module (4) via bolts (10) are provided on the bracket (8) and the connecting plate (9); mounting holes corresponding to the mounting holes on the bracket (8) and the connecting plate (9) are provided on the photovoltaic module (4); and sealing plugs (11) for preventing the bolts from rusting are provided in the mounting holes on the bracket (8) and the top of the photovoltaic module.

2. A BHPV photovoltaic curtain wall system according to claim 1, characterized in that: The cross beam (3) is provided with a groove (5), the connecting piece (6) is arranged in the groove (5) via a slider (7), a plurality of mounting holes (12) for adjusting the position of the connecting piece are evenly provided in the groove of the cross beam (3), and the connecting piece (6) is provided with a mounting hole fixed in the groove via a bolt (10).

3. A BHPV photovoltaic curtain wall system according to claim 2, characterized in that: A sealing plug (11) is arranged in the mounting hole on the connecting piece (6) to prevent the bolt from rusting.

4. A BHPV photovoltaic curtain wall system according to claim 1, characterized in that: The main keel (2) is evenly provided with a plurality of mounting holes (12) for adjusting the mounting height of the cross beam, and the cross beam is fixed in the mounting holes on the main keel by means of bolts.

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