CN216007570U - Rainwater guiding device of tile pitched roof photovoltaic system - Google Patents
Rainwater guiding device of tile pitched roof photovoltaic system Download PDFInfo
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- CN216007570U CN216007570U CN202122388829.1U CN202122388829U CN216007570U CN 216007570 U CN216007570 U CN 216007570U CN 202122388829 U CN202122388829 U CN 202122388829U CN 216007570 U CN216007570 U CN 216007570U
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- strip
- flow guide
- diversion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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Abstract
The utility model provides a tile abat-vent photovoltaic system's rainwater guiding device. The flow guide device comprises an upper flow guide strip and a lower flow guide strip, and a middle flow guide strip is connected or not connected between the upper flow guide strip and the lower flow guide strip; the upper end, the lower end and the middle diversion strip are both in a groove shape, and a fixed frame horizontally extending towards two sides is arranged on a notch of the groove; one end of the upper end diversion strip is provided with an upper edge fixing buckle, one end of the middle diversion strip is provided with a first connecting buckle, one end of the lower end diversion strip is provided with a second connecting buckle, and the other end of the lower end diversion strip is provided with a lower edge fixing buckle; two or more than two diversion strips are connected and then embedded between two adjacent groups of photovoltaic modules, and the fixed frames on two sides of the groove opening of each diversion strip are overlapped on the metal frames of the adjacent photovoltaic modules and are clamped with the upper edge and the lower edge of each photovoltaic module through the upper edge fixed buckle and the lower edge fixed buckle. The utility model discloses the effectual gap problem of leaking between the photovoltaic module of having solved, and simple structure, simple to operate.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic, specifically be a tile abat-vent photovoltaic system's rainwater guiding device.
Background
Energy is an indispensable important part for social development, the traditional energy provides power and causes irreversible ecological damage, and the development of green low-carbon technology is promoted and the popularization and application of energy-saving technology are accelerated along with the construction of integral layout of 'carbon peak reaching and carbon neutralization' brought into ecological civilization. Photovoltaic power generation is the most mature mode in solar energy utilization, has the characteristics of cleanness and high efficiency, and is unique in a plurality of emerging industries. Especially, the distributed photovoltaic system is developed very rapidly in China and is widely applied to the happy construction of villages. However, the quality of the photovoltaic power generation system of the existing tile pitched roof has certain problems, and due to the fact that the structural design is unreasonable, rainwater permeates through gaps among the photovoltaic modules, the tiles are damaged due to installation of the photovoltaic power generation system, and the problem of water leakage can be caused after the penetrating rainwater enters the tiles.
SUMMERY OF THE UTILITY MODEL
The utility model provides a photovoltaic rainwater flow guiding device for tile pitched roofs, which aims at the problems of water leakage in gaps of photovoltaic modules and rain leakage caused by tile damage after photovoltaic installation of the tile pitched roofs in villages; the flow guide device is simple in structure and convenient to install, can quickly guide the rainwater on the roof, and avoids rainwater from leaking from gaps between the photovoltaic modules.
In order to achieve the technical purpose, the utility model provides a rainwater flow guiding device of a tile pitched roof photovoltaic system, which comprises an upper flow guiding strip and a lower flow guiding strip, wherein the middle flow guiding strip is not connected between the upper flow guiding strip and the lower flow guiding strip, or one or two or more middle flow guiding strips are connected; the upper end flow guide strip, the lower end flow guide strip and the middle flow guide strip are all in a groove shape, and a fixed frame horizontally extending towards two sides is arranged on a notch of the groove; one end of the upper end diversion strip is provided with an upper edge fixing buckle, one end of the middle diversion strip is provided with a first connecting buckle, one end of the lower end diversion strip is provided with a second connecting buckle, the other end of the lower end diversion strip is provided with a lower edge fixing buckle, and the lower edge fixing buckle is arranged at a position which does not correspond to the groove part of the lower end diversion strip; the widths of the grooves of the upper end diversion strip, the middle diversion strip and the lower end diversion strip are sequentially increased or decreased, and when the two diversion strips are connected, the groove parts of the two adjacent diversion strips are overlapped and connected through a first connecting buckle or a second connecting buckle; the guiding device that two or more than two water conservancy diversion strips are connected and are constituteed inlays to be established between adjacent two sets of photovoltaic module, and the fixed frame of every water conservancy diversion strip notch both sides is taken on adjacent photovoltaic module's metal frame, the fixed buckle in upper edge of upper end water conservancy diversion strip and photovoltaic module's top edge joint, the fixed buckle in lower extreme water conservancy diversion strip's lower limb and photovoltaic module's lower limb joint.
The utility model discloses better technical scheme: rubber gaskets are arranged on the lower surfaces of the fixed frames of the upper end diversion strip, the middle diversion strip and the lower end diversion strip, and the thickness of the rubber gasket at the overlapped part of the two mutually connected diversion strips is smaller than that of the rubber gasket at the non-overlapped part.
The utility model discloses better technical scheme: the groove parts and the fixed frame of the upper end diversion strip, the middle diversion strip and the lower end diversion strip are integrally formed and are all made of stainless steel plates with the thickness of 1-2 mm.
The utility model discloses better technical scheme: the first connecting buckle and the second connecting buckle are clamping grooves matched with the thickness of the fixed frame of the adjacent flow guide strip, and after the grooves of the adjacent flow guide strips are connected in an overlapping mode, the fixed frame of the overlapping portion is embedded into the corresponding connecting clamping groove and clamped with the connecting clamping groove.
The utility model discloses better technical scheme: the fixed buckle of upper limb and the fixed buckle of lower limb are with photovoltaic module edge thickness assorted L type draw-in groove, and the L type draw-in groove of the fixed buckle of lower limb is equipped with two, and the symmetry sets up in the recess both sides of lower extreme water conservancy diversion strip to sheltering from recess lower extreme notch.
The utility model discloses better technical scheme: the flow guide device comprises an upper flow guide strip, a middle flow guide strip and a lower flow guide strip which are sequentially connected, wherein the lower end of the upper flow guide strip is placed in a groove at the upper end of the middle flow guide strip, and the lower end of the middle flow guide strip is placed in a groove at the upper end of the lower flow guide strip; the sequentially connected flow guide devices are embedded in the grooves of the connecting buckles between the adjacent photovoltaic modules.
The utility model discloses a principle is that rainwater guiding device forms through the concatenation of water conservancy diversion strip, and after the photovoltaic module installation, rainwater guiding device shelters from the gap between the photovoltaic module, and the rainwater that falls into flows down through the water conservancy diversion recess, plays the rain-proof effect of water conservancy diversion. Wherein, the fixed buckle of lower extreme water conservancy diversion strip's lower limb is guaranteed to have certain clamping-force on the photovoltaic module aluminum alloy frame of bottom, prevents that bottom water conservancy diversion strip from droing. The lower surface of the fixed frame is provided with a rubber gasket to increase the friction force with the metal frame of the photovoltaic assembly, and rainwater can be effectively prevented from permeating from the lower part of the fixed frame. The groove parts of two adjacent diversion strips are mutually overlapped and connected through a connecting buckle, the rainwater diversion device can be assembled as required, the length of the rainwater diversion device is ensured, the installation mode of the diversion device is similar to that of a tile, and the diversion strips on the lower part are fixed by means of the gravity of the diversion strips on the upper part, the friction force of a rubber pad of the diversion strips and the buckles of the diversion strips.
The utility model provides a rainwater guiding device can directly place on the gap between photovoltaic module, and the mounting means is similar to the tile installation, fixed then mainly rely on each other to compress tightly and the buckle on upper portion. After the rainwater flow guide device is installed, rainwater falling on the rainwater flow guide device can flow downwards along the flow guide grooves to be discharged out of the roof, the problem of water leakage of gaps between photovoltaic modules is effectively solved, and the flow guide device is simple in manufacturing process, convenient to install and high in practical value.
Drawings
Fig. 1 is a schematic view of the assembly of three flow guide strips in the present invention;
fig. 2 is a schematic structural view of the middle upper end flow guide strip of the present invention;
fig. 3 is a schematic structural view of the middle and lower end flow guide strip of the present invention;
FIG. 4 is a schematic structural view of the middle diversion strip of the present invention;
FIG. 5 is an installation diagram of two strips of the present invention;
FIG. 6 is an enlarged view of the assembled position of two tie bars;
fig. 7 is an installation schematic of an assembly of three air guide strips.
In the figure: 1-upper end water conservancy diversion strip, 100-fixed buckle in upper edge, 2-lower extreme water conservancy diversion strip, 200-second connection buckle, 201-fixed buckle in lower edge, 3-middle part water conservancy diversion strip, 300-first connection buckle, 4-fixed frames, 5-group photovoltaic subassembly, 6-rubber gasket, 7-connection buckle.
Detailed Description
The present invention will be further explained with reference to the drawings and examples. Fig. 1 to 5 are drawings of the embodiment, which are drawn in a simplified manner and are only used for clearly and concisely illustrating the purpose of the embodiment of the present invention. The following detailed description of the embodiments of the present invention is presented in the drawings and is not intended to limit the scope of the invention as claimed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the first embodiment, the rainwater flow guiding device for the tile pitched roof photovoltaic system, as shown in fig. 1, includes an upper flow guiding strip 1, a middle flow guiding strip 3 and a lower flow guiding strip 2, which are connected in sequence; as shown in fig. 2 to 4, the upper end guide strip 1, the lower end guide strip 2 and the middle guide strip 3 are all groove-shaped, and a fixed frame 4 horizontally extending to two sides is arranged on a notch of the groove; one end of the upper guide strip 1 is provided with an upper edge fixing buckle 100, one end of the middle guide strip 3 is provided with a first connecting buckle 300, one end of the lower guide strip 2 is provided with a second connecting buckle 200, the other end of the lower guide strip is provided with a lower edge fixing buckle 201, the widths of the grooves of the upper guide strip 1, the middle guide strip 3 and the lower guide strip 2 are sequentially reduced, the groove parts of two adjacent guide strips are overlapped and are connected through the first connecting buckle 300 or the second connecting buckle 200; during the recess of 3 upper ends of middle part water conservancy diversion strips was put into to the lower extreme of upper end water conservancy diversion strip 1, during the recess of 2 upper ends of lower extreme water conservancy diversion strips was put into to 3 lower extremes of middle part water conservancy diversion strip, first connection buckle 300 and second connection buckle 200 are the draw-in groove with 4 thickness phase-matchs of fixed frame of adjacent water conservancy diversion strip, and after the recess mutual overlap connection of adjacent water conservancy diversion strip, in the connecting groove who corresponds rather than the joint of fixed frame 4 embedding of its overlap portion. Fixed buckle 100 of upper limb and the fixed buckle 201 of lower limb are with 5 marginal thickness assorted L type draw-in grooves of photovoltaic module, and the L type draw-in groove of the fixed buckle 201 of lower limb is equipped with two, and the symmetry sets up in the recess both sides of lower extreme water conservancy diversion strip 2 to sheltering from recess lower extreme notch. The lower surfaces of the fixed frames 4 of the upper end diversion strip 1, the middle diversion strip 3 and the lower end diversion strip 2 are provided with rubber gaskets 6, so that the friction force between the fixed frames and the photovoltaic module is increased, and the fixed frames can not easily slide down. And the thickness of the rubber gasket 6 at the overlapped part of the two flow guide strips connected with each other is smaller than that of the rubber gasket at the non-overlapped part. The groove parts and the fixed frame of the upper end diversion strip 1, the middle diversion strip 3 and the lower end diversion strip 2 are integrally formed and are all made of stainless steel plates of 1-2 mm. As shown in fig. 7, the sequentially connected diversion devices are embedded in the grooves of the connection buckles 7 between the adjacent photovoltaic modules 5.
The rainwater flow guiding device of the tile pitched roof photovoltaic system provided by the second embodiment comprises an upper end flow guiding strip 1 and a lower end flow guiding strip 2, wherein the flow guiding devices which are sequentially connected are embedded in grooves of connecting buckles 7 between adjacent photovoltaic modules 5, and lower edge fixing buckles 201 are arranged at positions which do not correspond to the grooves of the lower end flow guiding strips 2; and when connecting, the guiding device that two or more than two water conservancy diversion strip connected to form inlays to be established between adjacent two sets of photovoltaic module 5, and the fixed frame 4 of every water conservancy diversion strip notch both sides sets up on the metal frame of adjacent photovoltaic module 5, the fixed buckle 100 of the upper edge of upper end water conservancy diversion strip 1 and the last edge joint of photovoltaic module 5, the fixed buckle 201 of the lower limb of lower extreme water conservancy diversion strip 2 and the lower limb joint of photovoltaic module 5.
The installation of two tie bars in the second embodiment is specifically described below, the size of the photovoltaic module 5 in the second embodiment is 2000 × 1000mm, the length of the lower tie bar 2 is 1000mm, and the size of the upper tie bar 1 is 1000 mm. Only the lower end flow guide strip 2 and the upper end flow guide strip 1 are needed between the two photovoltaic modules. The thickness of upper end water conservancy diversion strip 1 and lower extreme water conservancy diversion strip 2 is 1mm, and the thickness of rubber gasket 6 is 1.5mm, and the water conservancy diversion strip plays the drainage and blocks the effect, and the light is convenient, and practical value is big. The groove width of the connecting buckle 7 is 15mm, the groove width of the lower end flow guide strip 2 is 14mm, and the groove width of the upper end flow guide strip 1 is 13 mm.
The concrete installation of the second embodiment is as shown in fig. 5 and fig. 6, after the photovoltaic module 5 is installed, the rainwater guiding device blocks the gap between the photovoltaic modules 5, the lower end guiding strip 2 is installed firstly, the lower edge fixing buckle 201 of the lower end guiding strip 2 is clamped into the bottom aluminum alloy frame of the photovoltaic module 5, the lower end guiding strip 2 is placed into the groove of the connecting buckle 7 between the photovoltaic modules, the lower end of the upper end guiding strip 1 is embedded into the groove of the lower end guiding strip 2 and is connected with the second connecting buckle 200, and then the upper edge fixing buckle 100 at the upper end of the upper end guiding strip 1 is buckled on the top metal frame of the photovoltaic module 5. After the integral installation is finished, rain falls into the groove of the upper diversion strip 1 and then continuously flows out through the groove of the lower diversion strip 2, so that the diversion and rain prevention effects are achieved.
The above description is only one embodiment of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a tile pitched roof photovoltaic system's rainwater guiding device which characterized in that: the flow guide device comprises an upper flow guide strip (1) and a lower flow guide strip (2), and a middle flow guide strip (3) is not connected between the upper flow guide strip (1) and the lower flow guide strip (2) or one or two or more middle flow guide strips (3) are connected; the upper end flow guide strip (1), the lower end flow guide strip (2) and the middle flow guide strip (3) are all in a groove shape, and a fixed frame (4) horizontally extending towards two sides is arranged on a notch of the groove; one end of the upper end diversion strip (1) is provided with an upper edge fixing buckle (100), one end of the middle diversion strip (3) is provided with a first connecting buckle (300), one end of the lower end diversion strip (2) is provided with a second connecting buckle (200), the other end of the lower end diversion strip is provided with a lower edge fixing buckle (201), and the lower edge fixing buckle (201) is arranged at a position which does not correspond to the groove part of the lower end diversion strip (2); the widths of the grooves of the upper end diversion strip (1), the middle diversion strip (3) and the lower end diversion strip (2) are sequentially increased or decreased, and when the two diversion strips are connected, the groove parts of the two adjacent diversion strips are overlapped and connected through a first connecting buckle (300) or a second connecting buckle (200); the utility model discloses a photovoltaic module, including the metal frame of adjacent photovoltaic module (5), the fixed buckle of upper edge (100) of upper end water conservancy diversion strip (1) and the last marginal joint of photovoltaic module (5), the fixed buckle of lower extreme water conservancy diversion strip (2) lower marginal joint (201) and photovoltaic module (5), the water conservancy diversion device that two or more than two water conservancy diversion strip connected to form inlays to be established between adjacent two sets of photovoltaic module (5), and the fixed frame (4) of every water conservancy diversion strip notch both sides are set up on the metal frame of adjacent photovoltaic module (5).
2. The rainwater flow guiding device of a tile pitched roof photovoltaic system according to claim 1, characterized in that: rubber gaskets (6) are arranged on the lower surfaces of the fixed frames (4) of the upper end diversion strip (1), the middle diversion strip (3) and the lower end diversion strip (2), and the thickness of the rubber gaskets (6) at the overlapped parts of the two mutually connected diversion strips is smaller than that of the rubber gaskets at the non-overlapped parts.
3. A rainwater flow guiding device for a tile pitched roof photovoltaic system according to claim 1 or 2, characterized in that: the groove parts and the fixed frame of the upper end diversion strip (1), the middle diversion strip (3) and the lower end diversion strip (2) are integrally formed and are all made of stainless steel plates of 1-2 mm.
4. A rainwater flow guiding device for a tile pitched roof photovoltaic system according to claim 1 or 2, characterized in that: the first connecting buckle (300) and the second connecting buckle (200) are clamping grooves matched with the thickness of the fixed frame (4) of the adjacent flow guide strip, and after the grooves of the adjacent flow guide strip are connected in an overlapping mode, the fixed frame (4) of the overlapping portion is embedded into the corresponding connecting clamping groove to be clamped with the connecting clamping groove.
5. A rainwater flow guiding device for a tile pitched roof photovoltaic system according to claim 1 or 2, characterized in that: fixed buckle in upper limb (100) and the fixed buckle in lower limb (201) be with photovoltaic module (5) edge thickness assorted L type draw-in groove, and the L type draw-in groove of the fixed buckle in lower limb (201) is equipped with two, and the symmetry sets up in the recess both sides of lower extreme water conservancy diversion strip (2) to do not shelter from recess lower extreme notch.
6. A rainwater flow guiding device for a tile pitched roof photovoltaic system according to claim 1 or 2, characterized in that: the flow guide device comprises an upper flow guide strip (1), a middle flow guide strip (3) and a lower flow guide strip (2) which are sequentially connected, wherein the lower end of the upper flow guide strip (1) is placed in a groove at the upper end of the middle flow guide strip (3), and the lower end of the middle flow guide strip (3) is placed in a groove at the upper end of the lower flow guide strip (2); the sequentially connected flow guide devices are embedded in grooves of connecting buckles (7) between adjacent photovoltaic modules (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388829.1U CN216007570U (en) | 2021-09-30 | 2021-09-30 | Rainwater guiding device of tile pitched roof photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122388829.1U CN216007570U (en) | 2021-09-30 | 2021-09-30 | Rainwater guiding device of tile pitched roof photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216007570U true CN216007570U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122388829.1U Active CN216007570U (en) | 2021-09-30 | 2021-09-30 | Rainwater guiding device of tile pitched roof photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216007570U (en) |
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2021
- 2021-09-30 CN CN202122388829.1U patent/CN216007570U/en active Active
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