Building photovoltaic curtain wall heat dissipation device

By combining the conveying and ventilation mechanisms of the frame structure, the problems of high cost and difficult maintenance of heat dissipation devices for building photovoltaic curtain walls are solved, achieving efficient and continuous heat dissipation and a simplified maintenance process.

CN223652221UActive Publication Date: 2025-12-09ANHUI UNIVERSITY OF ARCHITECTURE
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Patent Information

Application Number
CN202423177653.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-09
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing building photovoltaic curtain wall heat dissipation devices suffer from high costs, inconvenient maintenance, and reduced heat dissipation efficiency. In particular, disassembly and maintenance are difficult at high altitudes, and the inability to replenish water in time when the water tank evaporates affects heat dissipation efficiency.

Method used

The combined design of the frame structure conveying mechanism, heat absorption components and ventilation mechanism utilizes cold air conveying pipes and copper wire components to absorb heat, and accelerates air circulation through fan modules to achieve continuous heat dissipation, simplifying the maintenance process and reducing equipment complexity and cost.

Benefits of technology

It achieves efficient and continuous heat dissipation, simplifies maintenance operations, reduces equipment complexity and cost, and improves heat dissipation efficiency while preventing heat buildup.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building photovoltaic curtain wall heat dissipation device which comprises a frame, the surface of the frame is provided with a conveying mechanism which is used for conveying cold air and is convenient to disassemble, assemble and maintain, and the surface of the conveying mechanism is provided with a heat absorption assembly used for absorbing heat; through cooperative arrangement of the conveying mechanism, the heat absorption assembly and the ventilation mechanism, the advantage of sustainable heat dissipation is achieved, the number of needed power equipment is small, follow-up maintenance operation is facilitated, meanwhile, the actual needed cost is reduced, the heat absorption assembly is used for adsorbing heat of the photovoltaic panel and the surrounding, and the heat dissipation efficiency is improved. The cold air emitted by the conveying mechanism can reduce the surrounding temperature, heat dissipation and cooling operation is achieved, meanwhile, the conveying mechanism is beneficial to disassembly, assembly and overhaul, in addition, the ventilation mechanism can be started and accelerate circulation of surrounding air when actually needed, heat is prevented from being generated immediately, and the heat dissipation efficiency is improved. Therefore, the heat dissipation effect and efficiency can be improved again.
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Description

Technical Field

[0001] This utility model relates to the field of building photovoltaic curtain wall technology, specifically to a heat dissipation device for building photovoltaic curtain walls. Background Technology

[0002] Building-integrated photovoltaic (BIPV) curtain walls are a new type of building material system that applies solar photovoltaic modules to building curtain walls. They not only provide the aesthetic appeal and thermal insulation of a curtain wall, but also convert solar energy into electricity to power the building, thereby saving energy costs and enhancing the building's environmental image.

[0003] Photovoltaic curtain walls typically dissipate heat through heat dissipation panels and air cooling. However, over time, the heat dissipation effect of the heat dissipation panels will be greatly reduced, leading to overheating and malfunction of the photovoltaic curtain wall, thus affecting its use.

[0004] To address the aforementioned technical issues, a novel photovoltaic curtain wall heat dissipation device, such as the one with announcement number CN215990709U, combines water cooling and air cooling to accelerate the heat dissipation effect of the heat dissipation plate on the photovoltaic curtain wall, making it highly practical.

[0005] The above-mentioned patent also has the following shortcomings: Since the building photovoltaic curtain wall is composed of several photovoltaic panels, the above method requires each photovoltaic panel to be equipped with components such as motor, water tank and water pump, which is not only costly, but also difficult to disassemble and maintain due to its high altitude. In addition, it is not easy to add water when the water inside the tank evaporates, thus reducing the subsequent heat dissipation effect and efficiency. Utility Model Content

[0006] The purpose of this utility model is to provide a heat dissipation device for building photovoltaic curtain walls, which has the advantages of easy maintenance of pipelines and convenient continuous heat dissipation and cooling operations, and low cost. At the same time, it can ensure long-term continuous heat dissipation effect and efficiency, and does not require too many complex electrical equipment, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a building photovoltaic curtain wall heat dissipation device, comprising a frame:

[0008] The surface of the frame is provided with a conveying mechanism for cold air delivery and easy disassembly and maintenance. The surface of the conveying mechanism is provided with a heat-absorbing component for heat adsorption. One side of the frame is provided with a ventilation mechanism for auxiliary heat dissipation.

[0009] The conveying mechanism includes a support component, an air supply component, an elastic component, and a snap-fit ​​component. The support component is disposed on the surface of the frame, the air supply component is disposed on the top of the support component, the elastic component is disposed on the surface of the support component, and the snap-fit ​​component is disposed on the surface of the elastic component.

[0010] The ventilation mechanism includes a protective component and a wind-powered component. The protective component is disposed on one side of the frame, and the wind-powered component is disposed inside the protective component.

[0011] Preferably, the support assembly includes a horizontal plate, which is fixedly installed on the surface of the frame at equal intervals, and a support plate is fixedly installed at both ends of the surface of the horizontal plate.

[0012] Preferably, the air supply assembly includes a cold air delivery pipe, which is placed on the inner wall of the support plate. Connecting seats are fixedly installed at equal intervals at both ends of the surface of the horizontal plate, and the cold air delivery pipe is in contact with the inner wall of the connecting seat.

[0013] Preferably, the elastic component includes a spring and a telescopic rod, which are respectively fixedly installed at both ends of the surface of the horizontal plate, with the spring located on the outside of the telescopic rod.

[0014] Preferably, the snap-fit ​​assembly includes a connecting plate, one end of the spring and the telescopic rod is rotatably connected to the connecting plate, and a snap-fit ​​block is fixedly installed on the top of the connecting plate.

[0015] Preferably, the heat-absorbing component includes a connecting frame, which is bolted to both ends of the surface of the horizontal plate, and a copper wire assembly is fixedly installed on the inner side wall of the connecting frame.

[0016] Preferably, the protective component includes a connecting box, which is fixedly installed on one side of the frame, and a second mesh plate is fixedly installed on one side of the connecting box.

[0017] Preferably, the wind power component includes a first mesh plate, which is fixedly installed on the other side of the frame, and fan modules are fixedly installed at equal intervals on the inner side wall of the connecting box.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention achieves the advantages of sustainable heat dissipation through the coordinated arrangement of a conveying mechanism, a heat-absorbing component, and a ventilation mechanism. It not only requires less electrical equipment and facilitates subsequent maintenance work, but also reduces the actual cost. The heat-absorbing component is used to absorb heat from the photovoltaic panel and the surrounding area, and then the heat is transferred away by the cold air conveyed by the conveying mechanism. The cold air emitted by the conveying mechanism can also lower the ambient temperature, thus achieving heat dissipation and cooling. At the same time, the conveying mechanism is easy to disassemble and maintain. In addition, the ventilation mechanism can be activated when needed to accelerate the circulation of surrounding air and prevent heat from being released, thereby further improving the heat dissipation effect and efficiency.

[0020] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the fan module structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the copper wire assembly structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the spring structure of this utility model.

[0025] In the diagram: 1. Frame; 2. Conveying mechanism; 21. Horizontal plate; 22. Support plate; 23. Cold air conveying pipe; 24. Connecting seat; 25. Spring; 26. Telescopic rod; 27. Connecting plate; 28. Locking block; 3. Heat absorption component; 31. Connecting frame; 32. Copper wire assembly; 4. Ventilation mechanism; 41. Connecting box; 42. Fan module; 43. First mesh plate; 44. Second mesh plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides a heat dissipation device for building photovoltaic curtain walls, including a frame 1:

[0028] The surface of the frame 1 is provided with a conveying mechanism 2 for cold air delivery and easy disassembly and maintenance. The surface of the conveying mechanism 2 is provided with a heat-absorbing component 3 for heat adsorption. A ventilation mechanism 4 for auxiliary heat dissipation is provided on one side of the frame 1.

[0029] The heat-absorbing component 3 is used to absorb the heat generated by the photovoltaic panel in order to assist in heat dissipation.

[0030] The conveying mechanism 2 includes a support component, an air supply component, an elastic component, and a snap-fit ​​component. The support component is disposed on the surface of the frame 1, the air supply component is disposed on the top of the support component, the elastic component is disposed on the surface of the support component, and the snap-fit ​​component is disposed on the surface of the elastic component.

[0031] By combining support components, air supply components, elastic components, and snap-fit ​​components, cold air is delivered for cooling and heat dissipation. At the same time, it is easy to snap-fit ​​and fix the conveying components, and it is also easy to disassemble and maintain.

[0032] The ventilation mechanism 4 includes a protective component and a wind-powered component. The protective component is located on one side of the frame 1, and the wind-powered component is located inside the protective component.

[0033] The combination of protective components and wind power components facilitates ventilation and heat dissipation. During operation, the heat dissipation is achieved by accelerating air circulation.

[0034] Preferred:

[0035] like Figure 4 As shown, the support assembly includes a horizontal plate 21, which is fixedly installed on the surface of the frame 1 at equal intervals. Support plates 22 are fixedly installed at both ends of the surface of the horizontal plate 21 to facilitate the support effect.

[0036] like Figure 4 As shown, the air supply assembly includes a cold air delivery pipe 23, which is placed on the inner wall of the support plate 22. Connecting seats 24 are fixedly installed at equal intervals at both ends of the surface of the horizontal plate 21. The cold air delivery pipe 23 contacts the inner wall of the connecting seat 24. The cold air delivery pipe 23 can be connected to an external cold air main pipe, and can also be connected to other cold air delivery pipes 23 to realize the air supply operation. The connecting seat 24 is used to cooperate with the elastic component and the snap-fit ​​component to complete the fixing operation of the cold air delivery pipe 23.

[0037] like Figure 4 As shown, the elastic component includes a spring 25 and a telescopic rod 26. The spring 25 and the telescopic rod 26 are respectively fixedly installed at both ends of the surface of the horizontal plate 21. The spring 25 is located on the outside of the telescopic rod 26, and the cold air delivery pipe 23 is snapped and fixed by elastic pulling.

[0038] like Figure 4 As shown, the snap-fit ​​assembly includes a connecting plate 27, a spring 25, and a telescopic rod 26. One end of the connecting plate 27 is rotatably connected to the spring 25. A snap-fit ​​block 28 is fixedly installed on the top of the connecting plate 27. When it is elastically pulled, it can directly press against the cold air delivery pipe 23 to achieve the limiting and fixing operation.

[0039] When doing work:

[0040] The frame 1 is pre-installed on the required building, and then the clip is placed on the support plate 22. At this time, while rotating the connecting plate 27, a pulling force is applied to the connecting plate 27, causing the connecting plate 27 to stretch the spring 25 and the telescopic rod 26. Then, while stretching, it is rotated until the connecting plate 27 drives the clip 28 to be located on the surface of the connecting seat 24. Then, the pulling force is released, causing the clip 28 to enter the inner wall of the connecting seat 24 according to the pulling force, and at the same time, the cold air delivery pipe 23 is clamped and fixed. At this time, the installation is completed.

[0041] The cold air delivery pipe 23 needs to be connected to the cold air delivery pipe 23 at the corresponding positions of several photovoltaic panels, and then it also needs to be connected to the external cold air main connector in order to deliver cold air.

[0042] When maintenance is required, the heat absorption component 3 can be removed first and then the elastic snap-fit ​​can be released to carry out maintenance or pipeline replacement.

[0043] further:

[0044] like Figure 3 As shown, the heat absorption component 3 includes a connecting frame 31, which is bolted to both ends of the surface of the horizontal plate 21. A copper wire assembly 32 is fixedly installed on the inner side wall of the connecting frame 31 to facilitate heat adsorption, reduce the heat accumulated on the photovoltaic panel, and assist in heat dissipation.

[0045] When the photovoltaic panel dissipates a lot of heat, the heat will first be absorbed by the copper wire group 32. Since the cold air delivery pipe 23 is also made of copper pipe, it will carry some heat when it delivers cold air, and at the same time reduce the surrounding temperature, so that the two work together to improve the heat dissipation effect.

[0046] Going a step further:

[0047] like Figure 2 As shown, the protective assembly includes a connecting box 41, which is fixedly installed on one side of the frame 1. A second mesh plate 44 is fixedly installed on one side of the connecting box 41, which can protect and support the internal components.

[0048] like Figure 2 As shown, the wind power component includes a first mesh plate 43, which is fixedly installed on the other side of the frame 1. Fan modules 42 are fixedly installed at equal intervals on the inner side wall of the connecting box 41, and ventilation and heat dissipation are achieved by blowing air.

[0049] When performing heat dissipation work, the fan module 42 can be turned on or off as needed. The fan module 42 consists of a motor, fan blades and a base. The motor directly drives the fan blades to rotate to achieve air blowing, which will dissipate the heat absorbed by the copper wire assembly 32 and increase air circulation, thereby avoiding heat accumulation and assisting in completing the heat dissipation work.

[0050] The first mesh plate 43 is designed to protect the fan module 42 from damage caused by collisions or entanglement with debris. This ensures the delivery of airflow and also provides protection.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for building photovoltaic curtain walls, characterized in that, Includes framework (1): The surface of the frame (1) is provided with a conveying mechanism (2) for cold air delivery and easy disassembly and maintenance. The surface of the conveying mechanism (2) is provided with a heat-absorbing component (3) for heat adsorption. A ventilation mechanism (4) for auxiliary heat dissipation is provided on one side of the frame (1). The conveying mechanism (2) includes a support component, an air supply component, an elastic component and a snap-fit ​​component. The support component is disposed on the surface of the frame (1), the air supply component is disposed on the top of the support component, the elastic component is disposed on the surface of the support component, and the snap-fit ​​component is disposed on the surface of the elastic component. The ventilation mechanism (4) includes a protective component and a wind component. The protective component is located on one side of the frame (1), and the wind component is located inside the protective component.

2. The building photovoltaic curtain wall heat dissipation device according to claim 1, characterized in that: The support assembly includes a horizontal plate (21), which is fixedly installed on the surface of the frame (1) at equal intervals. Both ends of the surface of the horizontal plate (21) are fixedly installed with support plates (22).

3. The building photovoltaic curtain wall heat dissipation device according to claim 2, characterized in that: The air delivery assembly includes a cold air delivery pipe (23), which is placed on the inner wall of the support plate (22). Connecting seats (24) are fixedly installed at equal intervals at both ends of the surface of the horizontal plate (21), and the cold air delivery pipe (23) is in contact with the inner wall of the connecting seat (24).

4. The building photovoltaic curtain wall heat dissipation device according to claim 3, characterized in that: The elastic component includes a spring (25) and a telescopic rod (26), which are respectively fixedly installed at both ends of the surface of the horizontal plate (21), with the spring (25) located on the outside of the telescopic rod (26).

5. A building photovoltaic curtain wall heat dissipation device according to claim 4, characterized in that: The snap-fit ​​assembly includes a connecting plate (27), one end of the spring (25) and the telescopic rod (26) is rotatably connected to the connecting plate (27), and a snap-fit ​​block (28) is fixedly installed on the top of the connecting plate (27).

6. The building photovoltaic curtain wall heat dissipation device according to claim 2, characterized in that: The heat absorption component (3) includes a connecting frame (31), which is bolted to both ends of the surface of the horizontal plate (21), and a copper wire assembly (32) is fixedly installed on the inner side wall of the connecting frame (31).

7. A building photovoltaic curtain wall heat dissipation device according to claim 1, characterized in that: The protective assembly includes a connecting box (41), which is fixedly installed on one side of the frame (1), and a second mesh plate (44) is fixedly installed on one side of the connecting box (41).

8. A building photovoltaic curtain wall heat dissipation device according to claim 7, characterized in that: The wind power component includes a first mesh plate (43), which is fixedly installed on the other side of the frame (1), and fan modules (42) are fixedly installed at equal intervals on the inner side wall of the connecting box (41).

Citation Information

Patent Citations

  • Novel photovoltaic curtain wall heat dissipation device

    CN215990709U