Building photovoltaic integrated roof skylight
Patent Information
- Application Number
- CN202522192479.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-16
AI Technical Summary
[0003]《建筑节能与可再生能源利用通用规范》GB 55015-2021规定新建建筑应安装太阳能系统,目前常用的为太阳能热水及太阳能光伏,因工业建筑使用太阳能热水较少,应用太阳能光伏系统最为广泛,并且工业厂房通常有采光、通风、排烟、遮阳的需求,通常这些需求均分开设置,无法高效集成,并且太阳能光伏组件的铺设面积及利用率有限
[0015]1、通过将太阳能光伏板与建筑外窗一体化设计,实现采光、通风、遮阳、排烟、光伏发电等功能高效集成;
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Figure CN224834199U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of solar photovoltaics, and specifically relates to a roof skylight that integrates building photovoltaics. Background Technology
[0002] Solar energy, as a renewable and clean energy source, will play a central role in the global energy transition. The International Energy Agency (IEA) predicts that by 2050, photovoltaic (PV) capacity will exceed 14,000 gigawatts, accounting for 35% of electricity generation. Combined with energy storage, grid upgrades, and multi-energy complementarity, solar energy is expected to dominate low-carbon energy systems and drive the achievement of global carbon neutrality goals.
[0003] The "General Specification for Energy Conservation and Renewable Energy Utilization in Buildings" GB 55015-2021 stipulates that new buildings should be equipped with solar energy systems. Currently, solar water heating and solar photovoltaic are commonly used. Since solar water heating is less common in industrial buildings, solar photovoltaic systems are the most widely used. Furthermore, industrial plants usually have requirements for lighting, ventilation, smoke extraction, and shading. These requirements are usually set up separately and cannot be efficiently integrated. In addition, the installation area and utilization rate of solar photovoltaic modules are limited.
[0004] Therefore, how to achieve efficient utilization of solar energy without affecting the factory's normal needs for window opening for lighting, ventilation, smoke extraction, and shading is a problem that needs to be solved. Utility Model Content
[0005] To address the above deficiencies, this utility model provides a building-integrated photovoltaic roof skylight, including a frame for support and splicing, photovoltaic panels are installed on the top and left and right sides of the frame, and a wiring frame for passing wires is installed on the top of the frame.
[0006] The photovoltaic panel located at the top is mounted on top of the wiring frame;
[0007] At each of the two corners of the front of the wire frame, a motor is fixed with screws. The output ends of the two motors are connected to motor connecting rods via keys. Each motor connecting rod is fixed to the photovoltaic panels on the left and right sides by welded connecting rods.
[0008] The front and rear sides of the frame are also equipped with group connectors for splicing and fixing.
[0009] Furthermore, the connecting rod includes a horizontal connecting rod and a vertical connecting rod, which are welded into a rectangle and located in the middle of the photovoltaic panel.
[0010] Furthermore, the rotation range of the motor output is 0° to 120°, and it rotates in the direction that drives the photovoltaic panel to extend outward.
[0011] Furthermore, the wiring for both the motor and the photovoltaic panel is placed inside the wiring frame.
[0012] Furthermore, the frame includes two horizontal support frames, the end corners of which are connected by welded vertical support rods, and the outer sides of the vertical support rods are provided with horizontal slots and longitudinal through slots for accommodating the horizontal and vertical connecting rods.
[0013] Furthermore, the photovoltaic panel located at the top is connected to the wiring frame via photovoltaic panel fasteners.
[0014] Compared with the prior art, the present invention has the following advantages:
[0015] 1. By integrating solar photovoltaic panels with building windows, functions such as lighting, ventilation, shading, smoke extraction, and photovoltaic power generation are efficiently integrated;
[0016] 2. Driven by a motor, the side window can stop at any position within the range of 0-120°, flexibly adapting to various user needs in all weather conditions;
[0017] 3. By adjusting the opening angle of the side windows, the photovoltaic utilization rate and ventilation and smoke extraction efficiency can be maximized, enabling all-weather, multi-directional energy utilization.
[0018] 4. Modular assembly improves the building assembly rate and reduces production, installation and maintenance costs. It is practical, simple in structure and beautiful in appearance, further promoting the integration of solar energy utilization devices with buildings. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of the present invention in its unfolded state.
[0020] Figure 2 This is a schematic diagram of the structure of this utility model in its closed state.
[0021] Figure 3 This is a schematic diagram of the assembled structure of this utility model.
[0022] In the diagram: 1. Vertical support rod; 2. Horizontal support frame; 3. Group connectors; 4. Photovoltaic panel fasteners; 5. Motor; 6. Motor connecting rod; 7. Horizontal connecting rod; 8. Longitudinal connecting rod; 9. Cable guide frame; 10. Photovoltaic panel. Detailed Implementation
[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0024] Example
[0025] like Figures 1 to 2 As shown, this embodiment provides a building photovoltaic integrated roof skylight, including a frame for support and splicing. The frame includes two horizontal support frames 2, and the corners of the two horizontal support frames 2 are connected by welded vertical support rods 1. Photovoltaic panels 10 are installed on the top and left and right sides of the frame, and a wire-passing frame 9 for passing wires is installed on the top of the frame.
[0026] The photovoltaic panel 10 located at the top is fixed to the photovoltaic panel fastener 4 with screws, and the photovoltaic panel fastener 4 is installed on the top of the cable tray 9 with screws;
[0027] At each of the two corners on the front of the cable guide frame 9, a motor 5 is fixed internally with screws. (It should be noted that the motor is an integrated structure of drive motor and reducer, possessing high torque and high load-bearing capacity.) The rotation range of the output end of motor 5 is 0° to 120°, driving the photovoltaic panels 10 located on the left and right sides to rotate in an outward direction, thereby achieving... Figure 2 As shown, the skylight is in an outward-expanding state, and the wiring of the motor 5 and the photovoltaic panel 10 is placed inside the wiring frame 9. The output ends of the two motors 5 are connected to the motor connecting rods 6 by keys. Each motor connecting rod 6 is fixed to the photovoltaic panels 10 on the left and right sides by welded connecting rods. When it is at 0°, the skylight is in the closed state. The longitudinal connecting rod 8 and the motor connecting rod 6 are located inside the vertical support rod 1 (longitudinal through groove) and are parallel to each other. When it is at 120°, the skylight is in the fully open state. The longitudinal connecting rod 8, the motor connecting rod 6 and the vertical support rod 1 form a 120° angle. The rotation angle can be adjusted and hovered according to the actual situation, which will not be described in detail here.
[0028] The connecting rods include a horizontal connecting rod 7 and a vertical connecting rod 8, which are welded into a rectangle and located in the middle of the photovoltaic panel 10. In addition, the outer sides of the vertical support rods 1 are provided with horizontal slots and longitudinal through slots to accommodate the horizontal connecting rods 7 and the vertical connecting rods 8.
[0029] like Figure 3 As shown, the front and rear sides of the frame are also equipped with group connectors 3 for splicing and fixing. The group connectors 3 are as follows: Figure 1 and Figure 3 As shown, the structure includes double-ended bolts and threaded grooves. The threaded grooves are opened on the horizontal support frame 2. The two horizontal support frames 2 are fixed by double-ended bolts. Its function is to modularly splice and combine multiple frames (threaded fixing) to adapt to different usage scenarios.
[0030] It should be noted that the structure described in this utility model can be implemented in many different forms and is not limited to the embodiments described. Any equivalent transformations made by those skilled in the art based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, such as the loading and unloading of other items, are included within the protection scope of this utility model.
Claims
1. A building-integrated photovoltaic (BIPV) roof skylight, characterized in that, It includes a frame for support and splicing, with photovoltaic panels installed on the top and left and right sides of the frame, and a cable-passing frame for passing wires installed on the top of the frame; The photovoltaic panel located at the top is mounted on top of the wiring frame; At each of the two corners of the front of the wire frame, a motor is fixed with screws. The output ends of the two motors are connected to motor connecting rods via keys. Each motor connecting rod is fixed to the photovoltaic panels on the left and right sides by welded connecting rods. The front and rear sides of the frame are also equipped with group connectors for splicing and fixing.
2. The building-integrated photovoltaic roof skylight as described in claim 1, characterized in that: The connecting rod includes a horizontal connecting rod and a vertical connecting rod, which are welded together to form a rectangle and are located in the middle of the photovoltaic panel.
3. The building-integrated photovoltaic roof skylight as described in claim 1, characterized in that: The rotation range of the motor output is 0° to 120°, and it rotates in the direction that drives the photovoltaic panel to extend outward.
4. The building-integrated photovoltaic roof skylight as described in claim 1, characterized in that: The wiring for both the motor and the photovoltaic panel is placed inside the wiring frame.
5. A building-integrated photovoltaic roof skylight as described in claim 2, characterized in that: The frame includes two horizontal support frames, which are connected at their corners by welded vertical support rods. The outer sides of the vertical support rods are provided with horizontal slots and longitudinal through slots to accommodate the horizontal and vertical connecting rods.
6. A building-integrated photovoltaic roof skylight as described in claim 1, characterized in that: The photovoltaic panel located at the top is connected to the cable guide frame via photovoltaic panel fasteners.