Rotary photovoltaic module and shutter type photovoltaic curtain wall

Abstract

The invention provides a rotary type photovoltaic assembly and a shutter type photovoltaic curtain wall, the rotary type photovoltaic assembly is suitable for an outer wall of a building, the rotary type photovoltaic assembly comprises a supporting assembly, a photovoltaic assembly, a decorative plate and a rotating device, the supporting assembly comprises a plurality of cross beams and a plurality of longitudinal beams, and the cross beams and the longitudinal beams are arranged at intervals; the cross beams and the longitudinal beams are connected with each other and form a first supporting area and a second supporting area on the two sides respectively, the first supporting area is provided with at least one first connecting position, and the second supporting area is provided with at least one second connecting position; the photovoltaic module is detachably connected to the first connecting position and covers the first supporting area; the decorative plate is detachably connected to the second connecting position and covers the second supporting area; the rotating device is connected with the supporting assembly and can drive the supporting assembly to rotate so as to adjust the photovoltaic assembly or the decorative plate to serve as the outer side face of the outer wall.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic curtain walls, and in particular to a rotary photovoltaic assembly and a shutter-type photovoltaic curtain wall. Background Art

[0002] This section merely provides background information related to the present disclosure and is not necessarily prior art.

[0003] my country has extremely rich solar energy resources. Among them, the area with annual sunshine time of 2500h accounts for more than 2 / 3 of the country's land area, and the land surface receives about 50x10 18 kJ, the total annual solar radiation in various parts of the country is 335~837kJ / cm 2 ·a, the average value is 586kJ / cm2·a.

[0004] Using solar energy to generate electricity has the advantages of being sustainable and permanent, not requiring the consumption of fuel and mechanical rotating parts, and not requiring the construction of transmission lines. As a clean and environmentally friendly new energy source, it is not only simple and feasible, but also safe and reliable. Solar power systems have been increasingly widely used due to their stable and reliable power supply and easy installation, and have gradually become a supplement and substitute for conventional electricity.

[0005] In recent years, the photovoltaic industry has developed rapidly, photovoltaic technology has been greatly improved, and the application of photovoltaic technology to building exterior walls has become an important measure and has been promoted and applied in construction projects.

[0006] Photovoltaic curtain wall is a photovoltaic module formed by combining solar cells with building envelope or building materials. Photovoltaic modules are installed on the exterior wall of the building as part of the building envelope. After conversion by the inverter, they can provide electricity for the building and can also be connected to the power grid. Therefore, the design project that integrates solar energy with buildings can achieve significant benefits in energy saving.

[0007] However, due to the diverse functions of photovoltaic curtain walls and the high degree of product integration, the construction and maintenance costs of conventional photovoltaic curtain walls are also high. In addition, due to the color difference of photovoltaic glass in different areas of photovoltaic curtain walls, conventional photovoltaic curtain walls are not satisfactory in terms of decoration. Summary of the invention

[0008] The purpose of the present invention is to at least solve the problems of high maintenance cost and poor decorativeness of conventional photovoltaic curtain walls. This purpose is achieved through the following technical solutions: A first aspect of the present invention provides a rotating photovoltaic assembly, which is suitable for an outer wall of a building, and comprises: A support assembly, the support assembly comprising a plurality of cross beams and a plurality of longitudinal beams arranged at intervals, the plurality of cross beams and the plurality of longitudinal beams are connected to each other and form a first support area and a second support area on both sides, respectively, the first support area is provided with at least one first connection position, and the second support area is provided with at least one second connection position; a photovoltaic assembly, the photovoltaic assembly being detachably connected to the first connection position and covering the first supporting area; a decorative plate, the decorative plate being detachably connected to the second connection position and covering the second supporting area; A rotating device is connected to the supporting assembly and can drive the supporting assembly to rotate to adjust the photovoltaic assembly or the decorative panel as the outer side of the exterior wall.

[0009] According to the rotating photovoltaic assembly provided by the present invention, a photovoltaic assembly is arranged on one side of the supporting assembly, and a decorative panel is arranged on the other side. When solar power generation is required, the supporting assembly is driven by a rotating device so that the photovoltaic assembly serves as the outer side surface of the exterior wall, absorbs solar energy and converts it into electrical energy. When the exterior wall of the building needs to be decorated, the supporting assembly is driven by a rotating device so that the decorative panel serves as the outer side surface of the exterior wall, thereby achieving a preset effect.

[0010] According to the rotating photovoltaic assembly provided by the present invention, when the photovoltaic assembly is damaged and needs to be replaced, the photovoltaic assembly can be removed from the first connection position of the supporting assembly, and local repairs can be performed by replacing a new photovoltaic assembly without replacing the entire rotating photovoltaic assembly. Therefore, the rotating photovoltaic assembly provided by the present invention has the advantage of low subsequent maintenance costs.

[0011] According to the rotatable photovoltaic assembly provided by the present invention, the color or pattern of the exterior wall of the building can be changed by replacing different decorative panels, and the overall appearance of the building can be prevented from being affected by the color difference of the photovoltaic glass in different areas.

[0012] In addition, the rotating photovoltaic assembly according to the present invention may also have the following additional technical features: In some embodiments of the present invention, the photovoltaic component is connected to the first connection area to form a first planar area, the decorative panel is connected to the second connection area to form a second planar area, and the first planar area and the second planar area are symmetrically arranged on both sides of the support component.

[0013] According to the rotary photovoltaic assembly provided by the present invention, the first plane area and the second plane area are symmetrically arranged on both sides of the support assembly. When the support assembly is rotated, the specific positions of the photovoltaic assembly and the decorative panel can be controlled by controlling the rotation angle of the support assembly. In some embodiments of the present invention, the first planar region and the second planar region are arranged parallel to each other.

[0014] According to the rotary photovoltaic assembly provided by the present invention, the photovoltaic assembly and the decorative panel are extended in the same direction to form a parallel structure, for example, the photovoltaic assembly and the decorative panel are both extended in the vertical direction.

[0015] In some embodiments of the present invention, the multiple cross beams and the multiple longitudinal beams form a frame structure, the photovoltaic module is sealed connected to the cross beams or the longitudinal beams on the outside of the frame structure in the first connection area; the decorative panel is sealed connected to the cross beams or the longitudinal beams on the outside of the frame structure in the second connection area.

[0016] According to the rotating photovoltaic assembly provided by the present invention, the photovoltaic assembly is circumferentially connected to the outer edge of the frame structure in a sealed manner, and the decorative panel is circumferentially connected to the outer edge of the frame structure in a sealed manner, which can reduce the entry of dust into the interior of the rotating photovoltaic assembly and keep the interior of the rotating photovoltaic assembly relatively clean during long-term use.

[0017] In some embodiments of the present invention, the rotating photovoltaic assembly further comprises a first connecting assembly and a second connecting assembly, wherein the first connecting assembly is detachably connected between the photovoltaic assembly and the frame structure; and the second connecting assembly is detachably connected between the decorative panel and the frame structure.

[0018] According to the rotary photovoltaic assembly provided by the present invention, the photovoltaic assembly, the support assembly and the decorative panel are connected by providing a separate first connection assembly and a second connection assembly, which is beneficial to the subsequent repair and maintenance of the rotary photovoltaic assembly.

[0019] In some embodiments of the present invention, both the cross beam and the longitudinal beam are made of hot-dip galvanized profiles.

[0020] According to the rotary photovoltaic assembly provided by the present invention, the support assembly is composed of profiles such as steel, which can make the support assembly have sufficient strength and rigidity and will not deform during long-term use to cause a poor user experience.

[0021] In some embodiments of the present invention, the photovoltaic module includes a silicon-based photovoltaic module and / or a thin-film photovoltaic module.

[0022] According to the rotary photovoltaic assembly provided by the present invention, the photovoltaic assembly adopts a silicon-based material, which can ensure that the photovoltaic assembly has a higher conversion efficiency.

[0023] In some embodiments of the present invention, the decorative panel comprises a fluorocarbon-sprayed aluminum substrate.

[0024] In some embodiments of the present invention, the rotating device includes a rotating shaft, which is connected to the supporting assembly and is located in a region between the photovoltaic assembly and the decorative panel.

[0025] In some embodiments of the present invention, the central axis of the rotating shaft passes through the central area of ​​the frame structure.

[0026] In some embodiments of the present invention, the rotatable photovoltaic assembly is arranged on the outer wall along a vertical direction.

[0027] In some embodiments of the present invention, the height of the decorative panel or the photovoltaic module is 5m to 8m.

[0028] A second aspect of the present invention provides a shutter-type photovoltaic curtain wall, the shutter-type photovoltaic curtain wall comprising a plurality of rotating photovoltaic assemblies, the rotating photovoltaic assemblies being the rotating photovoltaic assemblies as described in any one of the above items; The plurality of rotating photovoltaic components are arranged adjacent to each other in sequence to form a shutter type.

[0029] In some embodiments of the present invention, the shutter-type photovoltaic curtain wall includes a sealing component, which is arranged on the side of the rotating photovoltaic component, and When the photovoltaic modules face the outside of the building, a sealing structure is formed between adjacent rotating photovoltaic modules; and / or, When the decorative panel faces the outside of the building, a sealing structure is formed between adjacent rotating photovoltaic components.

[0030] In some embodiments of the present invention, the shutter-type photovoltaic curtain wall further includes a driving device, which is connected to the rotating shaft, and the driving device drives the multiple rotating photovoltaic components to rotate synchronously and in the same direction.

[0031] In some embodiments of the present invention, the rotating photovoltaic assembly further includes a photosensitive element and a control module, wherein the photosensitive element is disposed on one side of the photovoltaic assembly; the control module is electrically connected to the photosensitive element and the driving device, respectively, to control the rotation angle of the rotating photovoltaic assembly.

[0032] According to the shutter-type photovoltaic curtain wall provided by the present invention, after the light-sensing component senses the light, it transmits an electrical signal to the control module, and the control module sends a start signal to the drive device to control the drive device to adjust the rotation angle of the rotating photovoltaic component so that the photovoltaic component is always facing the direction of light to absorb more solar energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference numerals are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 It is a schematic structural diagram of a cross section of a rotating photovoltaic assembly according to an embodiment of the present invention; Figure 2 A schematic structural diagram of a rotating photovoltaic assembly in a rotating process according to an embodiment of the present invention, wherein the rotating direction is shown; Figure 3 A schematic structural diagram of a rotating photovoltaic assembly according to an embodiment of the present invention after rotation is completed; Figure 4 A schematic structural diagram of a shutter-type rotating curtain wall in a stationary stage according to an embodiment of the present invention; Figure 5 It is a structural schematic diagram of a shutter type rotating curtain wall in a dynamic stage of synchronous coupled rotation according to an embodiment of the present invention; Figure 6 This is a schematic structural diagram of a shutter-type rotating curtain wall in an embodiment of the present invention in a stationary stage after synchronous coupling and rotation at an inclination angle of 45°; Figure 7 This is a structural schematic diagram of a shutter type rotating curtain wall in an embodiment of the present invention in a stationary stage after synchronous coupling and rotation of 180°.

[0034] The reference numerals are as follows: 100. Rotating photovoltaic modules; 110, support assembly; 111, cross beam; 112, longitudinal beam; 113, first connection position; 114, second connection position; 120. Photovoltaic modules; 130. Decorative panels; 140. Rotating device; 150, first connection assembly; 151, photovoltaic glass fixing angle code; 152, high-strength expansion rivet bolt; 153, photovoltaic glass transfer angle code; 160, second connection assembly; 200. Shutter-type photovoltaic curtain wall; 300, indoor side; 400, outdoor side. DETAILED DESCRIPTION

[0035] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0036] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0037] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0038] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, the element described as "below other elements or features" or "below other elements or features" will then be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0039] Embodiments of the rotary photovoltaic assembly and shutter-type photovoltaic curtain wall of the present invention are given below in conjunction with the accompanying drawings. The accompanying drawings and embodiments are only used to explain the present invention and should not be construed as limiting the present invention.

[0040] Figure 1 FIG. 1 is a schematic diagram of a cross-section of a rotating photovoltaic assembly according to an embodiment of the present invention. Figure 1 As shown, in one embodiment of the present invention, a rotatable photovoltaic assembly 100 is provided. The rotatable photovoltaic assembly 100 is suitable for the exterior wall of a building. The rotatable photovoltaic assembly 100 includes a supporting assembly 110 , a photovoltaic assembly 120 , a decorative panel 130 and a rotating device 140 .

[0041] The support assembly 110 includes a plurality of cross beams 111 and a plurality of longitudinal beams 112 that are spaced apart from each other. The plurality of cross beams 111 and the plurality of longitudinal beams 112 are interconnected and form a first support area and a second support area on both sides, respectively. The first support area is provided with at least one first connection position 113, and the second support area is provided with at least one second connection position 114.

[0042] The photovoltaic component 120 is detachably connected to the first connection position 113 and covers the first support area, and the decorative panel 130 is detachably connected to the second connection position 114 and covers the second support area.

[0043] The rotating device 140 is connected to the supporting assembly 110 and can drive the supporting assembly 110 to rotate to adjust the photovoltaic assembly 120 or the decorative panel 130 as the outer side of the outer wall.

[0044] According to the rotating photovoltaic assembly provided by the present invention, a photovoltaic assembly 120 is arranged on one side of a supporting assembly 110, and a decorative panel 130 is arranged on the other side. When solar power generation is required, the supporting assembly 110 is driven by the rotating device 140 so that the photovoltaic assembly 120 serves as the outer side surface of the exterior wall, absorbs solar energy and converts it into electrical energy. When the exterior wall of a building needs to be decorated, the supporting assembly 110 is driven by the rotating device 140 so that the decorative panel 130 serves as the outer side surface of the exterior wall, thereby achieving a preset effect.

[0045] According to the rotating photovoltaic assembly provided by the present invention, when the photovoltaic assembly 120 is damaged and needs to be replaced, the photovoltaic assembly 120 can be removed from the first connection position 113 of the support assembly 110, and local repairs can be performed by replacing a new photovoltaic assembly 120 without replacing the entire rotating photovoltaic assembly 100. Therefore, the rotating photovoltaic assembly 100 provided by the present invention has the advantage of low subsequent maintenance costs.

[0046] According to the rotatable photovoltaic assembly provided by the present invention, the color or pattern of the exterior wall of the building can be changed by replacing different decorative panels 130, and the overall appearance of the building can be prevented from being affected by the color difference of the photovoltaic glass in different areas.

[0047] In the rotary photovoltaic assembly of the present invention, by providing a plurality of cross beams 111 and a plurality of longitudinal beams 112, it is ensured that the support assembly 110 in the rotary photovoltaic assembly 100 has sufficient strength and rigidity, thereby improving the durability of the rotary photovoltaic assembly 100. Because the rotary photovoltaic assembly 100 is used for the exterior wall of a building, it needs to withstand elastic deformation or plastic deformation of the material caused by changes in environmental temperature during long-term use. However, the deformation caused by this cannot cause structural changes in the support assembly, at least it cannot interfere with other functional components. In the rotary photovoltaic assembly 100 of the present invention, after the plurality of cross beams 111 and the plurality of longitudinal beams 112 are interconnected, the overall structure has high stability in various environments.

[0048] Figure 2 FIG. 1 is a schematic structural diagram of a rotating photovoltaic assembly in a rotating process according to an embodiment of the present invention, wherein the rotating direction is shown. Figure 3 A schematic diagram of the structure of a rotating photovoltaic assembly after rotation according to an embodiment of the present invention, combined with Figure 2 and Figure 3 It can be seen that in actual use, the rotating photovoltaic assembly, as a component of the exterior wall of the building, still needs to ensure structural stability even if it is rotated multiple times as needed. Therefore, the following two specific implementation methods are given to ensure the stability of the overall structure during rotation through a symmetrical structure, wherein the indoor side 200 faces the interior of the building, and the outdoor side 300 faces the exterior of the building.

[0049] In one embodiment of the present invention, the photovoltaic component 120 is connected to the first connection area to form a first planar area, and the decorative panel 130 is connected to the second connection area to form a second planar area. The first planar area and the second planar area are symmetrically arranged on both sides of the support component 110.

[0050] According to the rotating photovoltaic assembly provided by the present invention, the first plane area and the second plane area are symmetrically arranged on both sides of the support assembly 110. When the support assembly 110 is rotated, the specific positions of the photovoltaic assembly 120 and the decorative panel 130 can be controlled by controlling the rotation angle of the support assembly 110. The symmetrical structure ensures that the center of gravity of the rotating photovoltaic assembly 100 is relatively stable.

[0051] In another embodiment of the present invention, the first plane area and the second plane area are arranged parallel to each other, and the photovoltaic component 120 and the decorative panel 130 are extended in the same direction to form a parallel structure, for example, the photovoltaic component 120 and the decorative panel 130 are both extended in the vertical direction.

[0052] In the following embodiment, a structural form of a sealed connection between the support assembly 110, the photovoltaic assembly 120 and the decorative panel 130 in the rotating photovoltaic assembly 100 is provided.

[0053] In one embodiment of the present invention, a plurality of cross beams 111 and a plurality of longitudinal beams 112 form a frame structure, and the photovoltaic assembly 120 is sealedly connected to the cross beams 111 or longitudinal beams 112 on the outside of the frame structure in a first connection area; the decorative panel 130 is sealedly connected to the cross beams 111 or longitudinal beams 112 on the outside of the frame structure in a second connection area.

[0054] According to the rotating photovoltaic assembly provided by the present invention, the photovoltaic assembly 120 is circumferentially connected to the outer edge of the frame structure in a sealed manner, and the decorative panel 130 is circumferentially connected to the outer edge of the frame structure in a sealed manner, which can reduce the entry of dust into the interior of the rotating photovoltaic assembly 100 and keep the interior of the rotating photovoltaic assembly 100 relatively clean during long-term use.

[0055] In one embodiment of the present invention, the rotating photovoltaic assembly 100 further includes a first connecting assembly 150 and a second connecting assembly 160, wherein the first connecting assembly 150 is detachably connected between the photovoltaic assembly 120 and the frame structure; and the second connecting assembly 160 is detachably connected between the decorative panel 130 and the frame structure.

[0056] According to the rotary photovoltaic assembly provided by the present invention, the photovoltaic assembly 120, the support assembly 110 and the decorative panel 130 are connected by providing a separate first connection assembly 150 and a second connection assembly 160, which is convenient for subsequent repair and maintenance of the rotary photovoltaic assembly 100.

[0057] Combination Figure 1 and Figure 2 The first connection component 150 includes a photovoltaic glass fixing angle code 151, a high-strength expansion rivet bolt 152 and a photovoltaic glass transfer angle code 153.

[0058] In one embodiment of the present invention, both the cross beam 111 and the longitudinal beam 112 are made of hot-dip galvanized profiles. Specifically, the longitudinal beam 112 can be made of hot-dip galvanized steel keel columns, and the cross beam 111 can be made of curtain wall hot-dip galvanized steel cross beam 111.

[0059] According to the rotatable photovoltaic assembly 100 provided by the present invention, the support assembly 110 is formed of a profile such as steel, which can make the support assembly 110 have sufficient strength and rigidity and will not deform during long-term use to cause a poor user experience.

[0060] In one embodiment of the present invention, the photovoltaic component 120 includes a silicon-based photovoltaic component and / or a thin-film photovoltaic component.

[0061] According to the rotary photovoltaic assembly provided by the present invention, the photovoltaic assembly 120 adopts a silicon-based photovoltaic assembly, which can ensure that the photovoltaic assembly 120 has a higher conversion efficiency.

[0062] In one embodiment of the present invention, the decorative plate 130 includes a fluorocarbon-sprayed aluminum substrate.

[0063] In one embodiment of the present invention, the rotating device 140 includes a rotating shaft, which is connected to the supporting assembly 110 and is located in a region between the photovoltaic assembly 120 and the decorative panel 130 .

[0064] In one embodiment of the present invention, the central axis of the rotating shaft passes through the central area of ​​the frame structure.

[0065] In one embodiment of the present invention, the rotatable photovoltaic assembly 100 is disposed on an external wall along a vertical direction.

[0066] In one embodiment of the present invention, the height of the decorative panel 130 or the photovoltaic module 120 is 5 m to 8 m.

[0067] In one embodiment of the present invention, the rotating photovoltaic assembly further includes a photosensitive element and a control module, wherein the photosensitive element is disposed on one side of the photovoltaic assembly; the control module is electrically connected to the photosensitive element and the driving device, respectively, to control the rotation angle of the rotating photovoltaic assembly.

[0068] According to the rotating photovoltaic assembly and shutter-type photovoltaic curtain wall provided by the present invention, after the light-sensing component senses the light, the electrical signal is transmitted to the control module, and the control module sends a start signal to the drive device to control the drive device to adjust the rotation angle of the rotating photovoltaic assembly so that the photovoltaic assembly is always facing the direction of light to absorb more solar energy.

[0069] The control module can also be arranged on the shutter-type photovoltaic curtain wall to control the driving device.

[0070] Figure 4 FIG. 1 is a schematic diagram of the structure of a shutter type rotating curtain wall in a stationary stage according to an embodiment of the present invention. Figure 4 As shown, in one embodiment of the present invention, a shutter-type photovoltaic curtain wall is provided, and the shutter-type photovoltaic curtain wall includes a plurality of rotating photovoltaic assemblies 100, and the rotating photovoltaic assemblies are any of the rotating photovoltaic assemblies 100 described above; the plurality of rotating photovoltaic assemblies 100 are arranged adjacent to each other in sequence to form a shutter-type. Figure 5 FIG. 1 is a schematic structural diagram of a shutter type rotating curtain wall in a dynamic stage of synchronously coupled rotation according to an embodiment of the present invention. Figure 6 This is a structural schematic diagram of a shutter type rotating curtain wall in an embodiment of the present invention in a stationary stage after synchronous coupling and rotation at an angle of 45°. Figure 7 It is a structural schematic diagram of a shutter type rotating curtain wall in an embodiment of the present invention in a stationary stage after synchronous coupling and rotation of 180°; wherein, 200 faces the indoor side of the building, and 300 faces the outdoor side of the building.

[0071] In some embodiments of the present invention, the shutter-type photovoltaic curtain wall includes a sealing assembly, which is disposed on a side of the rotating photovoltaic assembly 100 .

[0072] When the photovoltaic modules face the outside of the building, a sealing structure is formed between adjacent rotating photovoltaic modules; when the decorative panels face the outside of the building, a sealing structure is formed between adjacent rotating photovoltaic modules 100.

[0073] In one embodiment of the present invention, the shutter-type photovoltaic curtain wall further includes a driving device, which is connected to the rotating shaft, and the driving device drives the multiple rotating photovoltaic assemblies 100 to rotate synchronously and in the same direction.

[0074] In summary, the rotating photovoltaic module and the shutter-type photovoltaic curtain wall provided by the present invention organically combine traditional building stone, aluminum curtain wall and photovoltaic curtain wall, dynamically and in real time, realize the characteristics and advantages of science and technology and industry, continuously expand and develop photovoltaic curtain wall systems, guide the building curtain wall industry to save energy and reduce emissions, clean energy and be environmentally friendly, break down barriers between energy sources, promote multi-energy complementarity, learn from each other's strengths and overcome one's weaknesses, and improve the overall energy utilization rate.

[0075] The rotating photovoltaic module and shutter-type photovoltaic curtain wall provided by the present invention can be made of traditional building stones and aluminum plates as decorative panels. Although the traditional curtain walls have a single decorative performance, they are highly applicable and can be adapted to public residential buildings, stadiums, hospitals, shopping malls, and factories. The application scenarios are single and wide. The decorative performance of traditional building stone and aluminum plate curtain walls decreases year by year as the building's service life increases. The longer the building's service life, the worse the curtain wall decorative performance and effect, resulting in a waste of building material resources. The replaceable decorative panels can solve the above problems well.

[0076] In addition, since traditional building curtain wall decoration construction adopts manual high-altitude operations, it is not only costly, time-consuming and labor-intensive, but also easily causes the risk of falling to high-altitude workers during the traditional high-altitude construction of exterior wall finishes, and the construction efficiency and exterior wall construction quality cannot be effectively guaranteed. The rotating photovoltaic modules and louvered photovoltaic curtain walls of the present invention can operate on independent unit structures. After the overall disassembly, the photovoltaic modules or decorative panels can be replaced, and then the overall installation can be carried out.

[0077] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A rotating photovoltaic module, characterized in that: The rotating photovoltaic assembly is suitable for the outer wall of a building, and the rotating photovoltaic assembly comprises: A support assembly, the support assembly comprising a plurality of cross beams and a plurality of longitudinal beams arranged at intervals, the plurality of cross beams and the plurality of longitudinal beams are connected to each other and form a first support area and a second support area on both sides, respectively, the first support area is provided with at least one first connection position, and the second support area is provided with at least one second connection position; a photovoltaic assembly, the photovoltaic assembly being detachably connected to the first connection position and covering the first supporting area; a decorative plate, the decorative plate being detachably connected to the second connection position and covering the second supporting area; A rotating device is connected to the supporting assembly and can drive the supporting assembly to rotate to adjust the photovoltaic assembly or the decorative panel as the outer side of the exterior wall.

2. The rotary photovoltaic assembly according to claim 1, characterized in that: The photovoltaic assembly is connected to the first connection area to form a first plane area, the decorative panel is connected to the second connection area to form a second plane area, and the first plane area and the second plane area are symmetrically arranged on both sides of the support assembly.

3. The rotary photovoltaic assembly according to claim 2, characterized in that: The first plane area and the second plane area are arranged parallel to each other.

4. The rotary photovoltaic assembly according to claim 1, characterized in that: The plurality of transverse beams and the plurality of longitudinal beams form a frame structure, The photovoltaic assembly is sealed and connected to the cross beam or the longitudinal beam outside the frame structure in the first connection area; The decorative panel is sealingly connected to the transverse beam or the longitudinal beam outside the frame structure in the second connection area.

5. The rotary photovoltaic assembly according to claim 4, characterized in that: The rotating photovoltaic assembly further comprises a first connecting assembly and a second connecting assembly, wherein the first connecting assembly is detachably connected between the photovoltaic assembly and the frame structure; The second connecting component is detachably connected between the decorative panel and the frame structure.

6. The rotating photovoltaic assembly according to claim 1, characterized in that: The cross beam and the longitudinal beam are both made of hot-dip galvanized profiles.

7. The rotating photovoltaic assembly according to claim 1, characterized in that: The photovoltaic modules include silicon-based photovoltaic modules and / or thin-film photovoltaic modules.

8. The rotating photovoltaic assembly according to claim 1, characterized in that: The decorative plate comprises a fluorocarbon-sprayed aluminum substrate.

9. The rotary photovoltaic assembly according to any one of claims 1 to 8, characterized in that: The rotating device comprises a rotating shaft, which is connected to the supporting assembly and is located in a region between the photovoltaic assembly and the decorative panel.

10. The rotating photovoltaic assembly according to claim 9, characterized in that: The central axis of the rotating shaft passes through the central area of ​​the frame structure.

11. The rotating photovoltaic assembly according to claim 9, characterized in that: The rotatable photovoltaic assembly is arranged on the outer wall along a vertical direction.

12. The rotating photovoltaic assembly according to claim 9, characterized in that: The height of the decorative panel or the photovoltaic module is 5m to 8m.

13. A shutter-type photovoltaic curtain wall, characterized in that: The shutter-type photovoltaic curtain wall comprises a plurality of rotating photovoltaic assemblies, and the rotating photovoltaic assemblies are the rotating photovoltaic assemblies according to any one of claims 1 to 12; The plurality of rotating photovoltaic components are arranged adjacent to each other in sequence to form a shutter type.

14. The shutter-type photovoltaic curtain wall according to claim 13, characterized in that: The shutter-type photovoltaic curtain wall includes a sealing component, which is arranged on the side of the rotating photovoltaic component, and When the photovoltaic modules face the outside of the building, a sealing structure is formed between adjacent rotating photovoltaic modules; and / or, When the decorative panel faces the outside of the building, a sealing structure is formed between adjacent rotating photovoltaic components.

15. The shuttered photovoltaic curtain wall according to claim 14, further comprising a driving device, wherein the driving device is connected to the rotating shaft, and the driving device drives the plurality of rotating photovoltaic components to rotate synchronously and in the same direction.

16. The rotating photovoltaic assembly according to claim 15, characterized in that: The rotating photovoltaic assembly further includes a light sensing element and a control module, wherein the light sensing element is disposed on one side of the photovoltaic assembly; The control module is electrically connected to the light sensing component and the driving device respectively to control the rotation angle of the rotary photovoltaic assembly.

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