Integrated roof power generation system

By setting up a heat dissipation channel in the integrated roof power generation system and embedding a heat dissipation fan and temperature sensor, the problem of poor heat accumulation and heat dissipation is solved, the power generation efficiency and system stability are improved, and the service life is extended.

CN222192300UActive Publication Date: 2024-12-17GUANGDONG LIGHT TEXTILE CONSTR DESIGN INST
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Patent Information

Application Number
CN202420551087.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2024-12-17
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

Integrated roof power generation system is prone to heat accumulation and rapid temperature increase under exposed sunlight, which affects the power generation efficiency and service life, and has poor heat dissipation effect, which poses safety hazards.

Method used

A system including a color steel layer, a mounting bracket and a heat dissipation assembly is designed. Active convection is achieved by setting the first and second mounting brackets on the color steel layer. Heat dissipation and automatic control.

Benefits of technology

Effectively export heat, ensure that photovoltaic modules operate at lower temperatures, improve system stability and life, and reduce safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated roof power generation system, which comprises a color steel layer, a plurality of first mounting brackets, a second mounting bracket, a heat dissipation assembly and a plurality of groups of photovoltaic assemblies, and is characterized in that the plurality of groups of photovoltaic assemblies are uniformly paved above the color steel layer and are respectively connected with the first mounting brackets; a plurality of heat dissipation channels with the left ends and the right ends communicated are formed among the inner side of the first installation support, the inner side of the second installation support, the bottom of the photovoltaic assembly and the surface of the color steel layer, and the heat dissipation assemblies are arranged in the heat dissipation channels. The first mounting bracket and the second mounting bracket which can support the photovoltaic module are arranged on the color steel layer, so that a heat dissipation channel is formed between the photovoltaic module and the color steel layer, the left end and the right end of the heat dissipation channel are communicated to form convection, and heat in each heat dissipation channel can be efficiently conducted out under the action of the heat dissipation module; the photovoltaic module is ensured to operate at a low temperature, and the stability and service life of the system are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic systems, and in particular to an integrated roof power generation system. Background Art

[0002] The integrated roof power generation system is a technology that integrates photovoltaic power generation components into the roof of a building, also known as building integrated photovoltaics (BIPV). Its main feature is that photovoltaic components are used as building components, combined with the roof of the building to generate electricity. It can not only provide good power generation effects, but also has functions such as sunshade, heat preservation, waterproofing, etc. that replace traditional roofs or architectural aesthetics, so it is increasingly widely used.

[0003] Since the integrated roof power generation system is directly exposed to sunlight, it is prone to heat accumulation and rapid temperature rise. Being in a high temperature environment will directly affect the power generation efficiency of photovoltaic modules, shorten their service life, and may cause safety hazards. The main reason is that the existing integrated roof power generation system lacks sufficient convection conditions and heat dissipation space, and fails to fully consider the special environment and heat dissipation requirements of roof photovoltaic modules, resulting in poor heat dissipation effect and failure to meet the cooling requirements in actual applications. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated roof power generation system to solve one or more technical problems existing in the above-mentioned background technology.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An integrated roof power generation system comprises a color steel layer, a plurality of first mounting brackets, a second mounting bracket, a heat dissipation component and a plurality of photovoltaic components. The plurality of first mounting brackets are arranged in parallel on the color steel layer, the second mounting brackets are arranged perpendicular to the first mounting brackets and are connected to the first mounting brackets at both ends respectively. The plurality of photovoltaic components are evenly laid on the color steel layer and are connected to the first mounting brackets respectively. A plurality of heat dissipation channels communicating at both ends are formed between the inner side of the first mounting bracket, the inner side of the second mounting bracket, the bottom of the photovoltaic component and the surface of the color steel layer. The heat dissipation component is arranged in the heat dissipation channel and is used to derive heat from the heat dissipation channel.

[0007] Preferably, the first mounting bracket is provided with a plurality of heat dissipation holes penetrating the left and right sides.

[0008] Preferably, the heat dissipation assembly includes a plurality of heat dissipation fans, and the heat dissipation fans are embedded in the first mounting bracket, and air outlets of the plurality of heat dissipation fans are arranged toward the same side.

[0009] Preferably, the heat dissipation component further includes a plurality of temperature sensors, and the plurality of temperature sensors are respectively arranged in the heat dissipation channels, and the temperature sensors are used to control the opening and closing of the heat dissipation fan located in the same heat dissipation channel.

[0010] Preferably, the first mounting bracket is further provided with a drain outlet, and the drain outlet is located below the heat dissipation fan.

[0011] Preferably, the first mounting bracket is arranged across a plurality of crests of the color steel layer, and the drain outlet is formed between the bottom of the first mounting bracket and the color steel layer.

[0012] Preferably, the second mounting bracket is arranged on the crest of the color steel layer.

[0013] Preferably, it comprises a connection component, which is arranged at the bottom of the color steel layer and is used to be connected to the building roof.

[0014] The beneficial effects of the utility model are as follows: by arranging a first mounting bracket and a second mounting bracket capable of supporting the photovoltaic assembly on the color steel layer, a heat dissipation channel is formed between the photovoltaic assembly and the color steel layer, the left and right ends of the heat dissipation channel are connected to form convection, and the heat in each heat dissipation channel can be efficiently discharged through the action of the heat dissipation assembly, thereby ensuring that the photovoltaic assembly operates at a lower temperature and improving the system stability and life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings further illustrate the present invention, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure of one embodiment of the utility model. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "forward", "reverse", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0019] Reference Figure 1 An integrated roof power generation system of the present embodiment includes a color steel layer 1, a plurality of first mounting brackets 2, a second mounting bracket 3, a heat dissipation component and a plurality of photovoltaic components 5. The plurality of first mounting brackets 2 are arranged in parallel on the color steel layer 1, the second mounting bracket 3 is arranged perpendicular to the first mounting bracket 2, and the two ends are respectively connected to the first mounting bracket 2, the plurality of photovoltaic components 5 are evenly laid on the color steel layer 1, and are respectively connected to the first mounting bracket 2, a plurality of heat dissipation channels 41 communicating with each other at the left and right ends are formed between the inner side of the first mounting bracket 2, the inner side of the second mounting bracket 3, the bottom of the photovoltaic component 5 and the surface of the color steel layer 1, the heat dissipation component is arranged in the heat dissipation channel 41, and the heat dissipation component is used to extract the heat in the heat dissipation channel 41.

[0020] By arranging a first mounting bracket 2 and a second mounting bracket 3 capable of supporting the photovoltaic module 5 on the color steel layer 1, a heat dissipation channel 41 is formed between the photovoltaic module 5 and the color steel layer 1. The left and right ends of the heat dissipation channel 41 are connected to form convection, and the heat in each heat dissipation channel 41 can be efficiently discharged through the action of the heat dissipation component, thereby ensuring that the photovoltaic module 5 operates at a lower temperature and improving the system stability and life.

[0021] Preferably, a plurality of heat dissipation holes 42 penetrating the left and right sides are provided on the first mounting bracket 2. Thus, by providing the heat dissipation holes 42 penetrating the left and right sides on the first mounting bracket 2, convection is formed at both ends of the heat dissipation channel 41, and the plurality of heat dissipation holes 42 can further increase the air flow in the heat dissipation channel 41, so that heat can be more quickly and effectively discharged from the heat dissipation channel 41, and also ensure that the first mounting bracket 2 has a certain structural strength.

[0022] Preferably, the heat dissipation assembly includes a plurality of heat dissipation fans 43, which are embedded in the first mounting bracket 2, and the air outlets of the plurality of heat dissipation fans 43 are arranged on the same side. By providing the heat dissipation fans 43, active convection heat dissipation is achieved to ensure that the heat in the heat dissipation channel 41 will not accumulate excessively. The provision of a plurality of heat dissipation fans 43 further enhances the heat dissipation effect and ensures that the photovoltaic module 5 can operate within a normal temperature range. Since the use scenario of the integrated roof power generation system of this embodiment is usually outdoors, considering the various weather influences (rain, snow, and wet days) faced outdoors, a waterproof heat dissipation fan 43 with a higher protection level can be selected to extend the service life and reduce the maintenance frequency.

[0023] Furthermore, the heat dissipation component also includes a plurality of temperature sensors, which are respectively arranged in the heat dissipation channel 41, and the temperature sensors are used to control the opening and closing of the heat dissipation fan 43 located in the same heat dissipation channel 41. Thus, by setting a plurality of temperature sensors, the temperature in the plurality of heat dissipation channels 41 is respectively monitored in real time. When it is detected that the temperature of the heat dissipation channel 41 exceeds the set threshold, the heat dissipation fan 43 located in the corresponding heat dissipation channel 41 is automatically triggered to start, and the heat is discharged in time. When the temperature drops to within the set range, the heat dissipation fan 43 is automatically turned off to save energy, thereby realizing automatic control of the opening and closing of the heat dissipation fan 43 in each heat dissipation channel 41, ensuring uniform heat dissipation of the entire system, and avoiding the problem of local overheating or insufficient local heat dissipation.

[0024] Preferably, a drain port 11 is also provided on the first mounting bracket 2, and the drain port 11 is located below the heat dissipation fan 43. Thus, by providing the drain port 11, water accumulation in the heat dissipation channel 41 during rainy days or cleaning is avoided, and the impact of rainy days on the photovoltaic module 5 is reduced. The drain port 11 is located below the heat dissipation fan 43, which prevents the heat dissipation fan 43 from being corroded by water and prolongs its service life.

[0025] Furthermore, the first mounting bracket 2 is arranged across multiple wave crests of the color steel layer 1, and a drain port 11 is formed between the bottom of the first mounting bracket 2 and the color steel layer 1. By arranging the first mounting bracket 2 across multiple wave crests of the color steel layer 1, the drain port 11 is formed by utilizing the wave structure of the color steel layer 1, and there is no need to design the drain port 11 on the first mounting bracket 2, thereby reducing the processing difficulty.

[0026] Furthermore, the second mounting bracket 3 is arranged on the crest of the color steel layer 1. Thus, the second mounting bracket 3 and the first mounting bracket 2 are arranged vertically, and a convection heat dissipation channel 41 is formed. Without the need to arrange a special-shaped second mounting bracket 3, the front and rear sides of the heat dissipation channel 41 can be closed to form a convection heat dissipation channel 41, thereby reducing the difficulty of processing.

[0027] Preferably, it further comprises a connection component 6, which is arranged at the bottom of the color steel layer 1 and is used to connect to the building roof. Thus, the connection component 6 is used to achieve an integrated installation with the building roof. The connection component 6 can be made of steel nails, and the first mounting bracket 2, the color steel layer 1 and the building roof can be fastened together, and the second mounting bracket 3, the color steel layer 1 and the building roof can be fastened together.

[0028] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. An integrated roof power generation system, characterized in that: It includes a color steel layer, multiple first mounting brackets, a second mounting bracket, a heat dissipation component and multiple groups of photovoltaic components. The multiple first mounting brackets are arranged in parallel on the color steel layer, the second mounting bracket is arranged perpendicular to the first mounting bracket, and the two ends are respectively connected to the first mounting bracket. The multiple groups of photovoltaic components are evenly laid on the color steel layer and are respectively connected to the first mounting bracket. Multiple heat dissipation channels with left and right ends connected are formed between the inner side of the first mounting bracket, the inner side of the second mounting bracket, the bottom of the photovoltaic component and the surface of the color steel layer. The heat dissipation component is arranged in the heat dissipation channel, and the heat dissipation component is used to export the heat in the heat dissipation channel.

2. The integrated roof power generation system according to claim 1, characterized in that: The first mounting bracket is provided with a plurality of heat dissipation holes penetrating the left and right sides.

3. The integrated roof power generation system according to claim 1, characterized in that: The heat dissipation assembly includes a plurality of heat dissipation fans, which are embedded in the first mounting bracket, and the air outlets of the plurality of heat dissipation fans are arranged toward the same side.

4. The integrated roof power generation system according to claim 3, characterized in that: The heat dissipation component also includes a plurality of temperature sensors, which are respectively arranged in the heat dissipation channels, and the temperature sensors are used to control the opening and closing of the heat dissipation fans located in the same heat dissipation channel.

5. The integrated roof power generation system according to claim 3, characterized in that: The first mounting bracket is also provided with a drainage port, and the drainage port is located below the heat dissipation fan.

6. The integrated roof power generation system according to claim 5, characterized in that: The first mounting bracket is arranged across a plurality of wave crests of the color steel layer, and the drainage port is formed between the bottom of the first mounting bracket and the color steel layer.

7. The integrated roof power generation system according to claim 6, characterized in that: The second mounting bracket is arranged on the crest of the color steel layer.

8. The integrated roof power generation system according to claim 1, characterized in that: It also includes a connecting component, which is arranged at the bottom of the color steel layer and is used to connect with the building roof.