Photovoltaic pantile and power generation roof structure

Abstract

The utility model provides a photovoltaic pantile and a power generation roof structure, and particularly relates to the technical field of buildings. The photovoltaic pantile comprises a tile body, a water retaining piece and a photovoltaic assembly. Wherein the tile body is a curved surface arranged in a wave shape. The water retaining piece is arranged on the upper surface of the curved surface in a protruding mode along the wavy curved surface of the tile body, the water retaining piece is located on one side of the tile body in the width direction, and the length size of the water retaining piece is the same as that of the tile body. And the photovoltaic module is positioned on the photovoltaic pantile. The photovoltaic pantile is arranged to be of a wavy curved surface structure, so that adjacent photovoltaic pantiles can stop water through the water stop piece after being in lap joint, and a building is protected from being damaged by rainwater. According to the photovoltaic pantile, the photovoltaic assemblies and the photovoltaic pantile are combined, the solar energy collecting area of the photovoltaic pantile is increased, the appearance adaptability is improved, the arrangement mode of the photovoltaic assemblies is matched with the photovoltaic pantile, and the power generation efficiency of the single photovoltaic pantile and the solar energy conversion efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building, in particular to a photovoltaic waveform tile and a power generation roof structure. BACKGROUND

[0002] A tile is usually provided on the roof and wall of a building, and the design purpose is to provide waterproof, heat insulation and aesthetic functions. The tile is usually made of clay and is fired at high temperature, which has good weather resistance and decorative properties. The tile can be widely used in buildings in various regions and protects the building from rainwater, while also having certain heat insulation and sound insulation effects.

[0003] With the development of modern building technology, the materials and manufacturing processes of tiles are also constantly improving. Among them, the combination of tiles and solar technology is an innovative architectural design concept, aiming to combine traditional architectural aesthetics with modern renewable energy technology. By attaching a cell sheet to the tile to form a solar tile structure, this combination can meet the needs of contemporary architecture for sustainability and energy efficiency.

[0004] However, in the existing tile structure, the cost of laying conventional cell sheets on the tile structure is relatively high. In addition, the collection area of the tile for solar energy needs to be improved, the utilization rate of the cell sheet, the conversion efficiency of solar energy, and the power generation efficiency also need to be improved, and the appearance compatibility of the cell sheet and the tile is also low. Invention content

[0005] The embodiment of the present application provides a photovoltaic waveform tile and a power generation roof structure. The photovoltaic waveform tile is set as a wave-shaped curved surface structure, and the water retaining part is protrudingly arranged on the upper surface of the curved surface along the wave-shaped curved surface of the tile. After the adjacent photovoltaic waveform tiles are overlapped, the water retaining part is used for water retaining, so as to protect the building from rainwater. The combination of the photovoltaic module and the photovoltaic waveform tile increases the collection area of the photovoltaic waveform tile for solar energy, improves the appearance compatibility, and the arrangement mode of the photovoltaic module is adapted to the photovoltaic waveform tile. The power generation efficiency of a single photovoltaic waveform tile and the conversion efficiency of solar energy can be improved.

[0006] The first aspect of the present application provides a photovoltaic waveform tile, comprising:

[0007] a tile, the tile is a curved surface arranged in a wave shape;

[0008] a water retaining part, the water retaining part is protrudingly arranged on the upper surface of the curved surface along the wave-shaped curved surface of the tile, the water retaining part is located on one side in the width direction of the tile, and the length dimension of the water retaining part is the same as the length dimension of the tile;

[0009] a photovoltaic module, the photovoltaic module is located on the photovoltaic waveform tile.

[0010] The photovoltaic waveform tile provided in the first aspect of the embodiment of the present application comprises a tile body, a water blocking piece and a photovoltaic assembly. The tile body is a curved surface arranged in a waveform. The water blocking piece is arranged on the upper surface of the curved surface along the waveform of the tile body. The water blocking piece is located on one side of the tile body in the width direction, and the length dimension of the water blocking piece is the same as the length dimension of the tile body. The photovoltaic assembly is located on the photovoltaic waveform tile. In this way, the photovoltaic waveform tile is arranged in a curved surface structure in a waveform, and the water blocking piece is arranged on the upper surface of the curved surface along the waveform of the tile body. After the adjacent photovoltaic waveform tiles are overlapped, the water blocking piece can be used for water blocking, so as to protect the building from rainwater. In addition, the photovoltaic assembly and the photovoltaic waveform tile are combined, the collection area of the photovoltaic waveform tile for solar energy is increased, the appearance adaptability is improved, the arrangement mode of the photovoltaic assembly is adapted to the photovoltaic waveform tile, and the power generation efficiency of a single photovoltaic waveform tile and the conversion efficiency of solar energy can be improved.

[0011] In a possible implementation, the tile body has a plurality of first bending parts and second bending parts connected in sequence, each of the first bending parts and the second bending parts is arranged alternately;

[0012] The first bending part is arranged protruding and bending towards a first direction, and the second bending part is arranged protruding and bending towards a second direction.

[0013] In a possible implementation, the radius dimension of the first bending part is less than or equal to 105 mm, and / or the radius dimension of the second bending part is less than or equal to 113 mm.

[0014] And / or, the height dimension of the first bending part and the second bending part is less than or equal to 36 mm.

[0015] In a possible implementation, the tile body is provided with a mounting hole at one end close to the water blocking piece;

[0016] The tile body and the support located below the tile body are fixedly connected by the fastener penetrating the mounting hole.

[0017] In a possible implementation, the water blocking piece is arranged close to the mounting hole, and the distance between the water blocking piece and the tile body at one end provided with the mounting hole ranges from 60 mm to 80 mm.

[0018] In a possible implementation, the tile body of the photovoltaic waveform tile is provided with a groove, and the photovoltaic assembly is placed in the groove, so that the photovoltaic assembly is attached to the photovoltaic waveform tile.

[0019] In a possible implementation, the photovoltaic assembly comprises a plurality of electrically connected battery pieces, and the plurality of battery pieces are attached and laid on the photovoltaic waveform tile.

[0020] In a possible implementation, the width of the water blocking piece is less than or equal to 10 mm.

[0021] and / or the height of the water-blocking member is less than or equal to 8 mm.

[0022] In a possible implementation, the length of the tile body is less than or equal to 720 mm.

[0023] and / or the width of the tile body is less than or equal to 500 mm.

[0024] The second aspect of the present application provides a power-generating roof structure, comprising:

[0025] A plurality of the photovoltaic waveform tiles are connected by overlapping one end of one photovoltaic waveform tile with the other end of an adjacent photovoltaic waveform tile.

[0026] A support, wherein the plurality of photovoltaic waveform tiles are located on the support, and each photovoltaic waveform tile is fixedly connected to the support by a fastener penetrating through the mounting hole of the photovoltaic waveform tile.

[0027] The power-generating roof structure provided by the second aspect of the embodiments of the present application comprises a plurality of photovoltaic waveform tiles and a support. One end of one photovoltaic waveform tile is covered by the other end of an adjacent photovoltaic waveform tile, so that the plurality of photovoltaic waveform tiles are connected by overlapping. The plurality of photovoltaic waveform tiles are located on the support, and each photovoltaic waveform tile is fixedly connected to the support by a fastener penetrating through the mounting hole of the photovoltaic waveform tile. In this way, the plurality of photovoltaic waveform tiles are laid on the support, and each photovoltaic waveform tile is fixedly connected to the support, which increases the collection area of the photovoltaic waveform tiles for solar energy and improves the conversion efficiency of solar energy.

[0028] It should be understood that the second aspect of the present application corresponds to the technical solution of the first aspect of the present application, and the beneficial effects obtained by the aspects and corresponding feasible implementations are similar, which will not be described again.

[0029] In addition to the technical problems solved by the present application, the technical features constituting the technical solutions, and the beneficial effects brought by these technical features described above, other technical problems solved by the photovoltaic waveform tile and the power-generating roof structure provided by the present application, other technical features included in the technical solutions, and the beneficial effects brought by these technical features will be further described in detail in the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present application or the prior art. Obviously, the drawings in the following description only represent some of the embodiments of the present application, and these drawings and the description are not intended to limit the scope of the present application in any way, but to explain the present application to those skilled in the art by reference to the specific embodiments. Other drawings can also be obtained by those skilled in the art without creative effort.

[0031] Figure 1 A structural schematic diagram of a photovoltaic corrugated tile provided by an embodiment of the present application;

[0032] Figure 2 A structural schematic diagram of one of the arrangement modes of a cell in a power generation roof structure provided by an embodiment of the present application;

[0033] Figure 3 A structural schematic diagram of another arrangement mode of a cell in a power generation roof structure provided by an embodiment of the present application.

[0034] Explanation of reference signs:

[0035] 100-photovoltaic corrugated tile;

[0036] 200-tile body; 210-first surface; 211-groove; 220-second surface; 230-first bending part; 240-second bending part;

[0037] 300-water blocking part;

[0038] 400-mounting hole;

[0039] 500-photovoltaic module; 510-cell. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be described clearly and completely below by combining the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative effort fall within the scope of the present application.

[0041] As described in the background, in the existing tile body structure, the cost of laying the conventional cell on the tile body structure is high. In addition, the collection area of the tile body for solar energy needs to be improved, the utilization rate of the cell, the conversion efficiency of solar energy, and the power generation efficiency also need to be improved, and the appearance adaptability of the cell and the tile body is also low.

[0042] To solve the above technical problems, an embodiment of the present application provides a photovoltaic waveform tile. The photovoltaic waveform tile comprises a tile body, a water blocking member and a photovoltaic assembly. The tile body is a curved surface in a waveform. The water blocking member is protrudingly arranged on the upper surface of the curved surface along the waveform of the tile body. The water blocking member is located on one side of the tile body in the width direction, and the length of the water blocking member is the same as the length of the tile body. The photovoltaic assembly is located on the photovoltaic waveform tile. In this way, the photovoltaic waveform tile is arranged in a waveform curved surface structure, and the water blocking member is protrudingly arranged on the upper surface of the curved surface along the waveform of the tile body, so that the adjacent photovoltaic waveform tiles can be water blocked by the water blocking member after being overlapped, thereby protecting the building from rainwater. In addition, the photovoltaic assembly and the photovoltaic waveform tile are combined to increase the collection area of the photovoltaic waveform tile for solar energy, improve the appearance adaptability, and the arrangement mode of the photovoltaic assembly is adapted to the photovoltaic waveform tile, so as to improve the power generation efficiency of a single photovoltaic waveform tile and the conversion efficiency of solar energy.

[0043] An embodiment of the present application provides a power generation roof structure. The power generation roof structure comprises a plurality of photovoltaic waveform tiles and a support. One end of one of the photovoltaic waveform tiles is covered by the other end of an adjacent photovoltaic waveform tile, so that the plurality of photovoltaic waveform tiles are connected by being overlapped. The plurality of photovoltaic waveform tiles are arranged on the support, and each photovoltaic waveform tile is fixedly connected to the support by a fastener penetrating the mounting hole of the photovoltaic waveform tile. In this way, the plurality of photovoltaic waveform tiles are arranged on the support, and each photovoltaic waveform tile is fixedly connected to the support, so as to increase the collection area of the photovoltaic waveform tile for solar energy and improve the conversion efficiency of solar energy.

[0044] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0045] An embodiment of the present application provides a photovoltaic waveform tile and a power generation roof structure. The photovoltaic waveform tile is arranged in a waveform curved surface structure, and the water blocking member is protrudingly arranged on the upper surface of the curved surface along the waveform of the tile body, so that the adjacent photovoltaic waveform tiles can be water blocked by the water blocking member after being overlapped, thereby protecting the building from rainwater. The photovoltaic assembly and the photovoltaic waveform tile are combined to increase the collection area of the photovoltaic waveform tile for solar energy, improve the appearance adaptability, and the arrangement mode of the photovoltaic assembly is adapted to the photovoltaic waveform tile, so as to improve the power generation efficiency of a single photovoltaic waveform tile and the conversion efficiency of solar energy. The specific structure of the photovoltaic waveform tile and the power generation roof structure provided by the embodiments of the present application will be introduced below with reference to the drawings.

[0046] Referring to Figure 1 and Figure 2 , the embodiment of the present application provides a photovoltaic waveform tile 100 in the first aspect. Wherein the photovoltaic waveform tile 100 can include a tile body 200 and a water retaining piece 300. In a possible implementation, as shown in Figure 1 , the tile body 200 can be a curved surface structure arranged in a waveform. And the curved surface structure can have a first surface 210 and a second surface 220, wherein the first surface 210 is the upper surface of the tile body 200, and the second surface 220 is the lower surface of the tile body 200. It can be understood that part of the tile body 200 can arch towards the first surface 210, and part of the tile body 200 can arch towards the second surface 220, thereby realizing the curved surface structure with a waveform. In addition, as shown in Figure 2 , the water retaining piece 300 can be protrudingly arranged on the first surface 210 of the curved surface along the waveform shape of the curved surface, and the water retaining piece 300 and the tile body 200 are arranged in close contact, so that the water retaining piece 300 can also be arranged in a waveform. In addition, the water retaining piece 300 can be located on one side of the tile body 200 in the width direction, and the length dimension of the water retaining piece 300 is the same as the length dimension of the tile body 200, so that the water retaining piece 300 is arranged through the curved surface structure of the tile body 200. In this way, the photovoltaic waveform tile 100 is arranged in a curved surface structure with a waveform, and the water retaining piece 300 is protrudingly arranged on the first surface 210 of the curved surface along the waveform curved surface of the tile body 200, so as to facilitate the water retaining effect of the adjacent photovoltaic waveform tile 100 through the water retaining piece 300 after lapping, thereby protecting the building from rainwater.

[0047] Referring to Figure 2 , on the basis of the above embodiment, the photovoltaic waveform tile 100 can further include a photovoltaic assembly 500. Wherein the photovoltaic assembly 500 can be located on the first surface 210 of the photovoltaic waveform tile 100, and the photovoltaic assembly 500 can be laid on the first surface 210 of the photovoltaic waveform tile 100 along the waveform curved surface structure of the photovoltaic waveform tile 100. In this way, the photovoltaic assembly 500 and the photovoltaic waveform tile 100 are combined, the collection area of the photovoltaic waveform tile 100 for solar energy is increased, the appearance adaptability is improved, the arrangement mode of the photovoltaic assembly 500 is adapted to the photovoltaic waveform tile 100, and the power generation efficiency of a single photovoltaic waveform tile 100 and the conversion efficiency of solar energy can be improved.

[0048] Continuing to refer to Figure 1On the basis of the above-mentioned embodiments, in one possible implementation, the tile body 200 can have a first bending portion 230 and a second bending portion 240. The number of the first bending portion 230 and the second bending portion 240 can be several, and the number of the first bending portion 230 and the second bending portion 240 is not limited in the embodiments of the present application. In the embodiments of the present application, the first bending portion 230 and the second bending portion 240 are arranged alternately, and one end of the first bending portion 230 is connected to the adjacent second bending portion 240. The first bending portion 230 is protruding and bending towards the first direction, so that the first bending portion 230 is arched towards the first surface 210. Correspondingly, the second bending portion 240 is protruding and bending towards the second direction, so that the second bending portion 240 is arched towards the second surface 220. In this way, the curved surface structure of the tile body 200 is in a wave shape by the alternating bending arrangement of the first bending portion 230 and the second bending portion 240.

[0049] It should be noted that, for the convenience of description, in the embodiments of the present application, the first direction can be the direction towards the first surface 210, i.e. the x direction in Figure 1 . The second direction can be the direction towards the second surface 220, i.e. the y direction in Figure 1 . The first direction and the second direction are arranged oppositely.

[0050] On the basis of the above-mentioned embodiments, in one possible implementation, the radius size of the first bending portion 230 can be less than or equal to 105 mm, and / or the radius size of the second bending portion 240 can be less than or equal to 113 mm. In the embodiments of the present application, for example, the radius size of the first bending portion 230 of the tile body 200 can be 105 mm, and the radius size of the second bending portion 240 of the tile body 200 can be 113 mm.

[0051] It can be understood that, in one possible implementation, the height size of the first bending portion 230 of the tile body 200 can be less than or equal to 36 mm. And / or, the width size of the second bending portion 240 of the tile body 200 can also be less than or equal to 36 mm. In the embodiments of the present application, for example, the height size of the first bending portion 230 of the tile body 200 can be 36 mm. Correspondingly, the height size of the second bending portion 240 of the tile body 200 can also be 36 mm. In this way, the arching height of the first bending portion 230 and the second bending portion 240 can both be set to 36 mm, in combination with the diameter size of the first bending portion 230 and the second bending portion 240, so that the inclination degree of the wave shape of the tile body 200 is not too large, facilitating the arrangement and fitting of the photovoltaic module 500.

[0052] Continuing to refer to Figure 2On the basis of the above-mentioned embodiments, the tile body 200 can be provided with a mounting hole 400 at one end close to the water-blocking member 300 in the width direction. In a possible implementation, the number of mounting holes 400 can be at least one, and the number of mounting holes 400 is not limited in the embodiments of the present application. The bracket can be arranged below the tile body 200, and the fastener is arranged in the mounting hole 400, so that the fastener is fixed to the bracket, and the tile body 200 and the bracket below the tile body 200 are fixedly connected. In this way, each tile body 200 can be fixedly connected with the bracket, and the replacement of the tile body 200 is facilitated.

[0053] With reference to the above Figure 2 On the basis of the above-mentioned embodiments, in a possible implementation, the water-blocking member 300 can be arranged close to the mounting hole 400, and the mounting hole 400 is arranged closer to the edge of the tile body 200 than the water-blocking member 300. The distance between the water-blocking member 300 and the tile body 200 at one end provided with the mounting hole 400 can be 60-80 mm. In this way, after the rainwater falls on the photovoltaic corrugated tile 100, the water-blocking member 300 can be arranged before the rainwater flows through the mounting hole 400 to block the rainwater.

[0054] It can be understood that, in a possible implementation, the water-blocking member 300 can be made of rubber material. In this way, the water-blocking member 300 can have good waterproofness and sealing property, so as to effectively prevent the penetration of rainwater and prevent the rainwater from entering the interior of the building or structure, thereby protecting the interior materials and structure from the damage of rainwater.

[0055] It can be understood that the photovoltaic waveform tile 100 is usually arranged on a roof (not shown in the figure). The roof has a ridge and an eave. The height of the ridge is greater than the height of the eave, so that the roof is an inclined structure with an angle. In a possible implementation, when the photovoltaic waveform tile 100 is laid on the roof, one end of the tile body 200 provided with the water-blocking piece 300 is arranged towards the ridge, and the other end of the tile body 200 is arranged towards the eave, so that the position of the one end of the tile body 200 provided with the water-blocking piece 300 is higher than the position of the other end of the tile body 200. In this way, from the ridge to the eave, the one end of the tile body 200 near the ridge, which is not provided with the water-blocking piece 300, is overlapped on the one end of the tile body 200 near the eave, which is provided with the water-blocking piece 300, and covers the water-blocking piece 300 and the mounting hole 400 of the tile body 200 near the eave. When the rain falls on the photovoltaic waveform tile 100, it flows from the ridge to the eave, so that the rain flows from the one end to the other end of the tile body 200 provided with the water-blocking piece 300, and then flows out from the other end. Because the one end of the previous tile body 200, which is not provided with the water-blocking piece 300, covers the one end of the next tile body 200, which is provided with the water-blocking piece 300, the water-blocking effect of the one end provided with the water-blocking piece 300 is achieved. In addition, due to wind blowing or other external factors, the rain may flow back from the overlapping part of the one end, which is not provided with the water-blocking piece 300, and the one end provided with the water-blocking piece 300. At this time, the water-blocking piece 300 has good water-blocking effect, so that the water-blocking piece 300 blocks the rain flowing from the one end, which is not provided with the water-blocking piece 300, to the one end provided with the water-blocking piece 300.

[0056] With reference to the foregoing Figure 2 On the basis of the foregoing embodiment, a groove 211 can be formed on the first surface 210 of the tile body 200 of the photovoltaic waveform tile 100. The photovoltaic assembly 500 can be placed in the groove 211, so that the photovoltaic assembly 500 is attached to the photovoltaic waveform tile 100.

[0057] With reference to the foregoing Figure 2 On the basis of the foregoing embodiment, the photovoltaic assembly 500 can further include a cell sheet 510. In a possible implementation, the number of cell sheets 510 can be several, and the number of cell sheets 510 is not limited in the embodiment. In the embodiment, the several cell sheets 510 can be electrically connected, and the several cell sheets 510 can be sequentially laid in the groove 211 of the first surface 210 of the photovoltaic waveform tile 100 along the curved surface structure of the photovoltaic waveform tile 100 in a wave shape, so that the cell sheet 510 is adapted to the photovoltaic waveform tile 100. It can be understood that in this way, the collection area of the photovoltaic waveform tile 100 for solar energy can be increased, so that the power generation efficiency of the cell sheet 510 and the conversion efficiency of solar energy are improved.

[0058] It can be understood that the battery piece 510 provided by the embodiment of the application can adopt a crystalline silicon half-piece battery, so that the photovoltaic module 500 has higher power generation efficiency and can save cost.

[0059] In a possible implementation, as viewed from the perspective of the expanded photovoltaic waveform tile 100, the length dimension of the expanded tile body 200 is 762 mm, and the width dimension of the tile body 200 is 500 mm. At this time, the groove 211 can be arranged at the middle position of the first face 210 of the tile body 200. The length dimension of the groove 211 is 648 mm, wherein the distance of the groove 211 towards both sides of the tile body 200 is 57 mm. The width dimension of the groove 211 is 366 mm, wherein the distance of the groove 211 towards the side provided with the mounting hole 400 is 100 mm, the distance between the groove 211 and the water retaining part 300 is 40 mm, and the distance of the groove 211 away from the side provided with the mounting hole 400 is 24 mm.

[0060] Continuing to refer to Figure 2 On the basis of the above embodiment, the plurality of battery pieces 510 can be arranged along the first face 210 of the photovoltaic waveform tile 100 in the width direction of the photovoltaic waveform tile 100. As viewed from the top, the plurality of battery pieces 510 can be arranged longitudinally on the first face 210 of the photovoltaic waveform tile 100. In this way, the battery pieces 510 are arranged longitudinally, and within the limited deformation capacity of the battery pieces 510, it is easier to fit the shape of the curved surface of the photovoltaic waveform tile 100, the arrangement of the battery pieces 510 can be facilitated, and the arrangement of the battery pieces 510 and the photovoltaic waveform tile 100 can be adapted to improve the power generation efficiency of the single photovoltaic waveform tile 100.

[0061] Referring to Figure 3 On the basis of the above embodiment, the plurality of battery pieces 510 can be arranged along the first face 210 of the photovoltaic waveform tile 100 in the length direction of the photovoltaic waveform tile 100. As viewed from the top, the plurality of battery pieces 510 can be arranged transversely on the first face 210 of the photovoltaic waveform tile 100. In this way, the battery pieces 510 are arranged transversely, which can better cope with the curved surface structure of the photovoltaic waveform tile 100 for laying of the photovoltaic module 500, so that the power generation efficiency of the photovoltaic waveform tile 100 is further improved.

[0062] On the basis of the above-mentioned embodiments, in a possible implementation, the width of the water blocking member 300 can be less than or equal to 10 mm, and / or the height of the water blocking member 300 can be less than or equal to 8 mm. In the embodiments of the present application, the width of the water blocking member 300 can be 10 mm, and the height of the water blocking member 300 can be 8 mm. In this way, the water blocking member 300 can not occupy too much space outside the photovoltaic wave-shaped tile 100 while maintaining good water blocking effect, thereby facilitating the lapping of the photovoltaic wave-shaped tiles 100 to a certain extent.

[0063] On the basis of the above-mentioned embodiments, in a possible implementation, the length of the tile body 200 can be less than or equal to 720 mm, and / or the width of the tile body 200 can be less than or equal to 500 mm. In the embodiments of the present application, the length of the tile body 200 can be 720 mm, and the width of the tile body 200 can be 500 mm. It can be understood that the length and width of the tile body 200 both conform to the current building standards, have a wide range of applications, facilitate the installation of the photovoltaic wave-shaped tiles 100, and can improve the photovoltaic efficiency and the conversion efficiency of solar energy.

[0064] It can be understood that the photovoltaic wave-shaped tile 100 provided by the embodiments of the present application can be made of ceramic tile material, so that the photovoltaic wave-shaped tile 100 is compatible with ancient buildings and has high adaptability.

[0065] The embodiments of the present application provide, in a second aspect, a power generation roof structure (not shown in the figure). The power generation roof structure can include the above-mentioned photovoltaic wave-shaped tile 100 and a support (not shown in the figure). In a possible implementation, the number of photovoltaic wave-shaped tiles 100 can be several, and the embodiments of the present application do not limit the number of photovoltaic wave-shaped tiles 100. In the embodiments of the present application, one end of one photovoltaic wave-shaped tile 100 can be covered on the other end of an adjacent photovoltaic wave-shaped tile 100, and a fastener can be inserted into the mounting hole 400 to fixedly connect the adjacent photovoltaic wave-shaped tiles 100, so that the several photovoltaic wave-shaped tiles 100 are lapped and connected.

[0066] On the basis of the above-mentioned embodiments, the several photovoltaic wave-shaped tiles 100 can be located on the support, and each photovoltaic wave-shaped tile 100 can be fixedly connected to the support by inserting a fastener into the mounting hole 400 of the photovoltaic wave-shaped tile 100.

[0067] In the embodiment of the present application, the photovoltaic waveform tile 100 can be set as a wavy curved surface structure, and the water retaining part 300 is arranged on the outer surface of the curved surface along the wavy curved surface of the tile body 200, so that the adjacent photovoltaic waveform tiles 100 can be water-retained by the water retaining part 300 after lapping, thereby protecting the building from rainwater. The combination of the photovoltaic module 500 and the photovoltaic waveform tile 100 increases the collection area of the photovoltaic waveform tile 100 for solar energy, improves the appearance adaptability, and the arrangement mode of the photovoltaic module 500 is adapted to the photovoltaic waveform tile 100, which can improve the power generation efficiency of a single photovoltaic waveform tile 100 and the conversion efficiency of solar energy.

[0068] The power generation roof structure provided by the embodiment of the present application can lay a plurality of photovoltaic waveform tiles 100 on the support, and each photovoltaic waveform tile 100 is fixedly connected with the support, thereby increasing the collection area of the photovoltaic waveform tile 100 for solar energy and improving the conversion efficiency of solar energy.

[0069] The embodiments or implementations in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts between the embodiments can be referred to each other.

[0070] It should be noted that the terms "in a specific implementation", "in some embodiments", "in the embodiment", "exemplarily" and the like in the specification mean that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it is within the knowledge of those skilled in the art to realize such feature, structure or characteristic in combination with other embodiments described explicitly or implicitly.

[0071] Generally, the terms should be understood at least partly by the use in the context. For example, at least partly according to the context, the term "one or more" used in the specification can be used to describe any feature, structure or characteristic in the singular sense, or can be used to describe a combination of features, structures or characteristics in the plural sense. Similarly, at least partly according to the context, terms such as "a" or "said" can be understood as conveying singular usage or conveying plural usage.

[0072] It should be readily understood that "on," "over," and "above" in the present disclosure are to be construed in their broadest sense to mean not only "directly on something" but also to include the meaning of "on something" with intervening features or layers therebetween, and that "over" or "above" not only includes the meaning of "over" or "above something" but also can include the meaning of "over" or "above something" without intervening features or layers therebetween (i.e., directly on something).

[0073] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0074] Finally, it is to be understood that any other embodiments of the application which fall within the scope of the application's generality as tested by the appended claims can be resorted to. The application is not to be limited by the exact constructional details herein shown and described, but can be carried out by making use of the general principles of the application and appropriate modifications as needed by persons skilled in the art. The scope of the application is only limited by the claims appended hereto.

Claims

1. A photovoltaic shingle, comprising: The utility model relates to a photovoltaic wave-shaped tile, comprising: a tile body, which is a curved surface arranged in a wave shape; a water-blocking piece, which is arranged on the upper surface of the curved surface of the tile body in a protruding manner along the wave-shaped curved surface, is located on one side in the width direction of the tile body, and has the same length dimension as the tile body; a photovoltaic assembly, which is located on the photovoltaic wave-shaped tile.

2. The photovoltaic shingle of claim 1, wherein, The tile body has a plurality of connected first bending parts and second bending parts, and each of the first bending parts and the second bending parts is arranged alternately; The first bending part is arranged in a protruding and bending manner towards a first direction, and the second bending part is arranged in a protruding and bending manner towards a second direction.

3. The photovoltaic shingle of claim 2, wherein, The radius dimension of the first bending part is less than or equal to 105 mm, and / or the radius dimension of the second bending part is less than or equal to 113 mm. And / or, the height dimension of the first bending part and the second bending part is less than or equal to 36 mm.

4. Photovoltaic shingle according to any of claims 1-3, characterized in that, The tile body is provided with a mounting hole at one end close to the water-blocking piece; The tile body and a support located below the tile body are fixedly connected by means of a fastener penetrating the mounting hole.

5. The photovoltaic shingle of claim 4, wherein, The water-blocking piece is arranged close to the mounting hole, and the distance between the water-blocking piece and the tile body at one end provided with the mounting hole ranges from 60 mm to 80 mm.

6. Photovoltaic shingle according to any of claims 1-3, characterized in that The tile body of the photovoltaic wave-shaped tile is provided with a groove, and the photovoltaic assembly is placed in the groove so that the photovoltaic assembly is attached to the photovoltaic wave-shaped tile.

7. Photovoltaic shingle according to any of claims 1-3, characterized in that The photovoltaic assembly comprises a plurality of electrically connected cell pieces, and the cell pieces are attached and laid on the photovoltaic wave-shaped tile.

8. Photovoltaic shingle according to any of claims 1-3, characterized in that The width of the water-blocking piece is less than or equal to 10 mm. And / or, the height of the water-blocking piece is less than or equal to 8 mm.

9. Photovoltaic shingle according to any of claims 1-3, characterized in that The length dimension of the tile body is less than or equal to 720 mm. And / or, the width dimension of the tile body is less than or equal to 500 mm.

10. A power-generating roofing structure, characterized by The utility model relates to a photovoltaic wave-shaped tile, comprising: a plurality of photovoltaic wave-shaped tiles according to any one of claims 1-9, wherein one end of one of the photovoltaic wave-shaped tiles is covered by the other end of an adjacent photovoltaic wave-shaped tile, so that a plurality of the photovoltaic wave-shaped tiles are connected in a lapping manner; a support, wherein a plurality of the photovoltaic wave-shaped tiles are located on the support, and each of the photovoltaic wave-shaped tiles is fixedly connected to the support by means of a fastener penetrating the mounting hole of the photovoltaic wave-shaped tile.

Images