Pages 54 to 62 of this atlas systematically show the integrated application forms of various crystalline silicon photovoltaic modules in buildings, covering the installation structures of typical components such as awnings, sunshades, railings, windows, etc. The photovoltaic modules used are all crystalline silicon (polycrystalline or monocrystalline), combined with curtain wall structure, metal brackets and concrete foundations to form a "photovoltaic building integration" (BIPV) system that combines architectural functions with power generation capabilities.
Specific structures include:
Awning system (pages 54-55): The photovoltaic modules are fixed on the combined brackets of round steel pipes and I-beams by hidden frames or point supports, taking into account the functions of rain protection and lighting power generation.
Sunshade system (pages 56-58): The modules are installed in the structural beams or curtain wall systems in a point-shaped manner with joints or glass claws, in the form of blinds or flat panels, with sunshade and aesthetic effects.
Railing system (page 61): The photovoltaic modules are used as the main body of the railing through columns and connectors, combined with handrails and protective nets, to meet safety requirements while realizing solar energy utilization.
Window system (page 62): Combine photovoltaic modules with transparent glass and use them as building exterior windows. They are suitable for building parts with high lighting requirements.
The drawings detail various connection nodes, cable layout, sealing and protection requirements. At the same time, it emphasizes that all metal components must be reliably grounded and connected to the lightning protection system, the modules should be equipped with live warning signs, and the lines should have corresponding protection.
The size division, light transmittance and installation angle α of all photovoltaic modules should be reasonably determined by the designer according to the specific conditions of the project to achieve the best building integration and energy utilization efficiency.
This series of structural drawings provides a technical reference for the standardized application of photovoltaic systems in buildings, which helps to achieve the integrated goals of building energy conservation, green design and renewable energy utilization.
Drawing content introduction:
Shows the installation method of hidden frame crystalline silicon solar panels as canopies
The solar panels are installed on the beams and supported by round steel pipes and variable-section I-beams;
Contains two node details, showing the connection method between the modules and the beams and structures respectively;
The back of the module is equipped with a junction box and cables.
Design description:
The canopy structure is designed according to the project;
The size and light transmittance of the solar panels are determined by the designer;
The tilt angle α is determined according to the actual project.
PV awning installation diagram
Brief introduction to the drawing:
Shows the canopy structure where the photovoltaic modules are point-supported and installed by stainless steel glass clamps;
The modules are installed on round steel pipes and supported by variable-section I-beams;
Contains two node details, showing the combination of the clamps and modules, sealants, and junction boxes;
The back is equipped with a junction box and cables, and is waterproofed with silicone weatherproof sealants.
Design description:
The canopy structure is designed according to the actual project;
The size and light transmittance of the solar panels are determined by the designer;
The inclination angle α is determined by the designer according to the project requirements.
PV canopy installation diagram
Brief introduction to the drawing:
Shows the method of fixing the PV module to the reinforced concrete structural beam through stainless steel joints and joints;
The structure is equipped with stainless steel tie rods and embedded parts for support;
The junction box and cable are marked in the node, and silicone weatherproof sealant and foam filler are used for sealing;
The fixing method and position of the PV module are clearly marked in the figure.
Design description:
The size L and W of the PV module are determined by the designer according to the project;
The grid size and light transmittance are determined by the designer;
The installation angle α of the visor needs to be designed according to the specific project.
PV sunshade installation diagram
Brief introduction to the drawing:
The solar panels are installed on a fixed steel frame through glass claws and joints;
The supporting structure is a reinforced concrete structural beam with a steel plate reinforcement in the middle;
The wiring methods such as the junction box and connecting wires are marked in the figure;
The modules are arranged in a louver for sunshade function.
Design description:
The grid size and light transmittance of thesolar panels are determined by the designer;
The sunshade installation angle α is set by the designer according to the project requirements.
Installation diagram of photovoltaic shutters
Brief introduction to the drawing:
The photovoltaic module is installed between the curtain wall beam and the curtain wall column by point support;
The supporting structure is a reinforced concrete structural beam, and the connecting components include connecting steel plates and connecting ear plates;
The junction box and connecting wires are set behind the module;
The node diagram indicates the details of the fireproof sealing treatment to ensure safety.
Design description:
The grid size and light transmittance of the photovoltaic module are determined by the designer;
The installation angle α of the sunshade is determined by the designer according to the specific project.
PV sunshade installation diagram
PV sunshade installation diagram
Design description:
The grid size and light transmittance of the photovoltaic module are determined by the designer;
The installation angle α of the sunshade is determined by the designer according to the specific project.
Brief introduction to the drawing:
The photovoltaic modules are installed between the columns and also serve as railings;
Handrails and stainless steel protective nets are set up to enhance safety;
The photovoltaic modules are fixed with connectors;
The figure contains elevations and sections to clearly show the structural relationship.
Design instructions:
The photovoltaic modules must be equipped with live warning signs;
Connecting wires should have protective covers or other protective facilities;
The metal frame must be reliably connected to the building's lightning protection device.
PV railing installation diagram
Brief introduction to the drawing:
The photovoltaic module is combined with transparent glass and installed as a window;
The figure shows the indoor and outdoor viewing angles and the wiring method of the photovoltaic module;
It contains two cross-sectional views (1-1, 2-2) to show the position relationship between the module, cable and window frame;
It realizes the combination of power generation and lighting functions.
PV window installation diagram
