Ventilation and heat exchange vertical sun-shading system with brightening function

Abstract

The utility model discloses a ventilation and heat exchange vertical sun-shading system with a brightening function. The ventilation and heat exchange vertical sun-shading system comprises photovoltaic assemblies installed on the two sides of a glass curtain wall through installation pieces. The mounting part comprises a keel and a mounting plate, the keel is provided with a photovoltaic module mounting bracket for fixing the photovoltaic module on two sides of the keel, and a triangular cavity is formed between the photovoltaic module and the photovoltaic module bracket; a control box is arranged on the keel, and an energy storage battery and a controller are arranged in the control box; a temperature sensor is arranged on the inner side of the photovoltaic module, and a heat dissipation mechanism is arranged in the cavity; a brightening assembly used for brightening is arranged at the top end of the keel. The photovoltaic module and the glass curtain wall are combined, photovoltaic power generation can be carried out on the basis of sun shading, solar energy is converted into electric energy for heat dissipation and brightening, and the utilization rate of resources can be improved on the basis of guaranteeing the power generation efficiency and the service life of the photovoltaic module.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic buildings, and more specifically to a ventilation and heat exchange vertical sunshade system with a lighting function. Background Art

[0002] At present, there are more and more applications of combining photovoltaic power generation with buildings in my country. Photovoltaic power generation is combined with building structures, and photovoltaic components are combined with building structures using the principle of solar photoelectric conversion to achieve the conversion of solar energy into electrical energy.

[0003] With the continuous expansion of urban buildings in my country, buildings are increasingly developing towards high-rise, high-end and multifunctional directions. In order to make the appearance of buildings look more beautiful, glass curtain walls are generally installed on the outer surface of buildings. In order to reduce direct sunlight on the interior and make the buildings more beautiful, some large buildings have large-span glass curtain walls with sunshade devices fixed on the outside of the curtain walls.

[0004] Most of the existing glass curtain wall shading devices provide shading through sunshades. There is no case of combining photovoltaic power generation with glass curtain walls, and it is impossible to fully utilize solar energy. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a ventilation and heat exchange vertical shading system with a lighting function, which combines photovoltaic components with glass curtain walls, can achieve shading and photovoltaic power generation, and improve energy utilization.

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

[0007] A ventilation and heat exchange vertical shading system with lighting function, comprising photovoltaic components in a triangular structure installed on both sides of a glass curtain wall through a mounting piece; the mounting piece comprises a keel in a triangular structure and a mounting plate arranged in the middle of the inner side of the keel for fixing the keel on both sides of the glass curtain wall, the keel is provided with a photovoltaic component mounting bracket for fixing the photovoltaic component on both sides of the keel, and a triangular cavity is formed between the photovoltaic component and the photovoltaic component bracket; a control box is arranged on the keel, and an energy storage battery and a controller are arranged in the control box, the input end of the energy storage battery is connected to the photovoltaic component through a connecting wire, and the output end of the energy storage battery is connected to the input end of the controller; a temperature sensor for collecting the temperature of the back of the photovoltaic panel is arranged on the inner side of the photovoltaic component, a heat dissipation mechanism for dissipating heat from the photovoltaic component is arranged in the cavity, the output end of the temperature sensor is connected to the input end of the controller, and the output end of the controller is connected to the input end of the heat dissipation mechanism; a lighting component for lighting is arranged at the top of the keel, and the lighting component is electrically connected to the controller through a connecting wire.

[0008] To further optimize the technical solution, the photovoltaic assembly includes photovoltaic panels arranged on the left and right sides of the keel for converting solar energy into electrical energy and a junction box arranged on the back of the photovoltaic panel, and the junction box is connected to the energy storage battery through a connecting wire.

[0009] To further optimize the technical solution, the heat dissipation mechanism includes a fan arranged on the keel and a water pipe laid on the inner side of the photovoltaic panel, the water pipe is connected to an external cooling water source, and the input end of the fan is connected to the output end of the controller.

[0010] To further optimize the technical solution, the water outlet end of the water pipe is connected to the indoor water use end.

[0011] To further optimize the technical solution, the water pipes are arranged in a serpentine structure.

[0012] To further optimize the technical solution, a first fan is arranged at the top end of the keel, and a second fan is arranged at the bottom end of the keel, the diameter of the first fan is larger than the diameter of the second fan, the power input ends of the first fan and the second fan are respectively connected to the output ends of the energy storage battery, and the input ends of the first fan and the second fan are respectively connected to the output ends of the controller.

[0013] To further optimize the technical solution, the lighting assembly includes a lighting lamp mounting frame installed on the top of the keel and a lighting lamp arranged on the lighting lamp mounting frame, and the input end of the lighting lamp is connected to the output end of the controller.

[0014] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0015] The utility model provides a ventilation and heat exchange vertical shading system with lighting function, which combines photovoltaic components with glass curtain walls. On the basis of shading, it can also perform photovoltaic power generation, convert solar energy into electrical energy for heat dissipation and lighting. On the basis of ensuring the power generation efficiency and service life of the photovoltaic components, it can also improve the utilization rate of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model at AA.

[0018] Among them: 1. Mounting plate, 2. Photovoltaic module mounting bracket, 3. Photovoltaic panel, 4. Water pipe, 5. First fan, 6. Second fan, 7. Keel, 8. Junction box, 9. Connecting wires, 10. Control box, 11. Temperature sensor, 12. Brightening lamp mounting bracket, 13. Brightening lamp. DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] A ventilation and heat exchange vertical shading system with lighting function, combined with Figure 1 to Figure 2 As shown, it includes photovoltaic modules installed on both sides of the glass curtain wall through mounting parts. The photovoltaic modules have a triangular structure, which can not only play a role in sunshade, but also convert solar energy into electrical energy.

[0021] The mounting part includes a keel 7 and a mounting plate 1. The keel 7 is a triangular structure. The mounting plate 1 is arranged in the middle of the inner side of the keel 7 and is used to fix the keel on both sides of the glass curtain wall. A photovoltaic module mounting bracket 2 is arranged on the keel 7 and is used to fix the photovoltaic module on the left and right sides of the keel 7. A triangular cavity is formed between the photovoltaic module and the photovoltaic module bracket. The photovoltaic module mounting bracket 2 is fixed to the keel 7 by bolts, thereby improving the stability of the photovoltaic module.

[0022] A control box 10 is provided on the keel 7, and a storage battery and a controller are provided in the control box 10. The storage battery is used to store electrical energy. The photovoltaic module is connected to the storage battery through a connecting wire 9, and the electrical energy converted by the photovoltaic module is stored in the storage battery.

[0023] The photovoltaic assembly includes a photovoltaic panel 3 and a junction box 8. The photovoltaic panel 3 is arranged on the left and right sides of the keel 7 to convert solar energy into electrical energy. The junction box 8 is arranged on the back of the photovoltaic panel 3. The junction box 8 is connected to the energy storage battery through a connecting wire 9.

[0024] A temperature sensor 11 is provided on the inner side of the photovoltaic panel 3 for collecting the temperature on the back of the photovoltaic panel. A heat dissipation mechanism is provided in the cavity for dissipating heat from the photovoltaic panel. The output end of the temperature sensor is connected to the input end of the controller through a connecting wire 9, and the output end of the controller is connected to the input end of the heat dissipation mechanism.

[0025] The heat dissipation mechanism comprises a fan and a water pipe. The fan is arranged on the keel to accelerate the air flow in the cavity. The input end of the fan is connected to the output end of the controller.

[0026] A first fan 5 is provided at the top end of the keel 7, and a second fan 6 is provided at the bottom end of the keel 7, which are used to take away the heat generated by the photovoltaic module and improve the power generation efficiency of the photovoltaic module. The power input ends of the first fan and the second fan are respectively connected to the output ends of the energy storage battery through connecting wires, and the input ends of the first fan and the second fan are respectively connected to the output ends of the controller.

[0027] The diameter of the first fan is greater than the diameter of the second fan, which can ensure the air circulation in the cavity and improve the heat dissipation effect of the photovoltaic module.

[0028] The water pipe 4 is laid on the inner side of the photovoltaic panel 3, and the water pipe is laid in a serpentine structure to increase the contact area between the water pipe and the photovoltaic panel and improve the heat dissipation effect of the photovoltaic panel. The water pipe 4 is connected to an external cooling water source, and the water outlet of the water pipe 4 is connected to an indoor water pipe. The cooling water passes through the photovoltaic panel to take away the heat of the photovoltaic panel, and the hot water flowing out can be used by users.

[0029] A lighting component is provided at the top of the keel 7 for lighting. The lighting component is electrically connected to the controller via a connecting wire 9 .

[0030] The lighting assembly includes a lighting lamp mounting frame 12 and a lighting lamp 13. The lighting lamp mounting frame 12 is mounted on the top of the keel 7, and the lighting lamp 13 is mounted on the lighting lamp mounting frame. The input end of the lighting lamp is connected to the output end of the controller through a connecting wire, and the lighting lamp is controlled by the controller for lighting.

[0031] The utility model is installed on both sides of the glass curtain wall through the mounting plate. The photovoltaic panels on both sides convert solar energy into electrical energy after being exposed to sunlight and store it in the energy storage battery. The heat generated by the photovoltaic panels when generating electricity is taken away by the cooling water in the water pipe, thereby reducing the temperature of the photovoltaic panels and improving the efficiency of the photovoltaic panels. When the temperature sensor detects that the temperature in the photovoltaic panel is too high, the controller turns on the first fan and the second fan to speed up the air flow in the cavity and quickly reduce the temperature of the photovoltaic panel. When the temperature drops, the first fan and the second fan are turned off to reduce energy consumption.

Claims

1. A ventilation and heat exchange vertical shading system with lighting function, characterized by: The invention comprises a photovoltaic assembly in a triangular structure which is installed on both sides of a glass curtain wall through a mounting piece; the mounting piece comprises a keel (7) in a triangular structure and a mounting plate (1) arranged at the middle of the inner side of the keel (7) for fixing the keel on both sides of the glass curtain wall; the keel (7) is provided with a photovoltaic assembly mounting bracket (2) for fixing the photovoltaic assembly on both sides of the keel; a triangular cavity is formed between the photovoltaic assembly and the photovoltaic assembly bracket; a control box (10) is arranged on the keel (7); an energy storage battery and a controller are arranged in the control box (10); the input end of the energy storage battery is connected to the photovoltaic assembly through a connecting wire (9); the output end of the energy storage battery is connected to the input end of the controller; a temperature sensor (11) for collecting the temperature of the back of the photovoltaic panel is arranged on the inner side of the photovoltaic assembly; a heat dissipation mechanism for dissipating heat from the photovoltaic assembly is arranged in the cavity; the output end of the temperature sensor is connected to the input end of the controller; the output end of the controller is connected to the input end of the heat dissipation mechanism; a lighting assembly for lighting is arranged at the top of the keel (7); the lighting assembly is electrically connected to the controller through a connecting wire.

2. A ventilation and heat exchange vertical sunshade system with lighting function according to claim 1, characterized in that: The photovoltaic assembly comprises photovoltaic panels (3) arranged on the left and right sides of the keel (7) for converting solar energy into electrical energy and a junction box (8) arranged on the back of the photovoltaic panel, wherein the junction box is connected to the energy storage battery via a connecting wire (9).

3. A ventilation and heat exchange vertical sunshade system with lighting function according to claim 2, characterized in that: The heat dissipation mechanism comprises a fan arranged on a keel and a water pipe (4) laid on the inner side of the photovoltaic panel (3); the water pipe (4) is connected to an external cooling water source; and the input end of the fan is connected to the output end of a controller.

4. A ventilation and heat exchange vertical sunshade system with lighting function according to claim 3, characterized in that: The water outlet end of the water pipe (4) is connected to the indoor water use end.

5. The ventilation and heat exchange vertical sunshade system with lighting function according to claim 3, characterized in that: The water pipes (4) are arranged in a serpentine structure.

6. The ventilation and heat exchange vertical shading system with lighting function according to claim 3 is characterized by: A first fan (5) is arranged at the top end of the keel (7), and a second fan (6) is arranged at the bottom end of the keel (7); the diameter of the first fan (5) is greater than the diameter of the second fan (6); power input ends of the first fan and the second fan are respectively connected to the output end of the energy storage battery; and input ends of the first fan and the second fan are respectively connected to the output end of the controller.

7. The ventilation and heat exchange vertical sunshade system with lighting function according to claim 1, characterized in that: The lighting assembly comprises a lighting lamp mounting frame (12) mounted on the top of the keel (7) and a lighting lamp (13) arranged on the lighting lamp mounting frame (12), wherein the input end of the lighting lamp is connected to the output end of the controller.

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