CN110258973B

CN110258973B - High borosilicate light and heat glass photovoltaic tile

Info

Publication number: CN110258973B
Application number: CN201910501367.4A
Authority: CN
Inventors: 严文生
Original assignee: Heyuan Yuanritong Energy Co ltd
Current assignee: Guangdong Yuanritong Silicon Technology Co ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2021-04-13
Anticipated expiration: 2039-06-11
Also published as: CN110258973A

Abstract

The invention relates to the technical field of photovoltaic power generation equipment, and discloses a high borosilicate photothermal glass photovoltaic tile which comprises a ceramic tile base body and a photovoltaic component, wherein the ceramic tile base body and the photovoltaic component are split, the ceramic tile base body comprises a ceramic base, a stepped clamping groove is formed in the top surface of the ceramic base, the clamping groove is formed by overlapping an upper cuboid groove and a lower cuboid groove, the length and the width of the cuboid groove at the bottom are both larger than those of the upper cuboid groove, the clamping groove is used for embedding the photovoltaic component, and an upper overlapping lug and a lower overlapping lug are respectively arranged on the left side and the right side of the ceramic base. The integrated photovoltaic tile is high in manufacturing cost, the ceramic tile substrate and the photovoltaic assembly are manufactured in a split mode, and integrated installation is achieved through the photovoltaic base, the clamping groove and the fastening mechanism, so that the manufacturing cost is reduced, the wiring difficulty in installation and the waterproof requirement of a wiring end are reduced, and the manufacturing and installation cost of the photovoltaic tile is comprehensively reduced.

Description

High borosilicate light and heat glass photovoltaic tile

Technical Field

The invention relates to the technical field of photovoltaic power generation equipment, in particular to a high borosilicate photothermal glass photovoltaic tile.

Background

The photovoltaic tile is a photovoltaic building integrated energy-saving new material which accords with building aesthetics and has heat insulation and waterproof power generation functions.

Depending on whether the photovoltaic tiles can be put on the market in a large area, the dominant factor is the cost, including the manufacturing cost and the installation cost, because the photovoltaic tiles themselves are smaller in the power generation area than the traditional photovoltaic panels directly installed on the roof, which are occupied by a plurality of tile substrates, so the power generation amount is relatively small, and if the production cost and the installation cost are both higher than those of the traditional roof direct-installed photovoltaic panels, the market application is severely limited.

In the manufacturing aspect at present, because the photovoltaic module and the argil are integrated, the strength of the formed tile needs to be considered, and the temperature for embedding the module and then sintering the argil needs to be considered, so that the cost for embedding the formed photovoltaic module into the argil tile substrate is high; in the aspect of installation, circuit connection needs to be completed between mutually independent tiles, circuit connection of two tiles needs to be firstly connected and then placed below the tiles, the tiles can be installed in a tiled mode, layout of assembly wiring terminals is troublesome, even in the process of high-altitude operation, wiring confusion and rework are easily caused, installation cost is high, according to 100 square meters of roofs of each family, 50 square meters of sunlight-oriented photovoltaic tiles need to be installed, and the required construction cost is about 1.5 ten thousand yuan on average. Therefore, there is a need for a photovoltaic tile that combines manufacturing and installation costs, while also taking into account the drainage properties of the tile.

Disclosure of Invention

Aiming at the defects of the existing photovoltaic tile in the manufacturing and installation processes, the invention provides the high borosilicate photo-thermal glass photovoltaic tile which has the advantages of low manufacturing and installation cost and safe use, and solves the problems in the background art.

The invention provides the following technical scheme: a high borosilicate photothermal glass photovoltaic tile comprises a ceramic tile substrate and a photovoltaic component, wherein the ceramic tile substrate and the photovoltaic component are split, the ceramic tile substrate comprises a ceramic base, the top surface of the ceramic base is provided with a stepped clamping groove, the clamping groove is formed by superposing an upper cuboid groove and a lower cuboid groove, the length and width of the cuboid groove at the bottom are both larger than those of the upper cuboid groove, the clamping groove is used for embedding the photovoltaic component, the left side and the right side of the ceramic base are respectively provided with an upper lapping lug and a lower lapping lug, the upper lapping lug and the lower lapping lug are in mutually adaptive lapping arrangement, the top of the ceramic base is provided with a lapping groove, the bottom of the ceramic base is fixedly connected with a lapping rod, the lapping groove and the lapping rod are in mutually adaptive lapping arrangement, the middle part of the inner end surface of the lower cuboid groove of the clamping groove is provided with a fastening through groove, and the two sides of the inner end surface of the cuboid groove at the upper part of the clamping groove are both provided with a wiring through groove.

Photovoltaic module includes the photovoltaic base, the top fixed mounting of photovoltaic base has the photovoltaic board, the photovoltaic base inlays to be located the joint inslot, the one end coplane of photovoltaic base and photovoltaic board, the other end form the echelonment, the tip of photovoltaic base and photovoltaic board is equipped with respectively with dead lever and junction pole, dead lever and junction pole looks adaptation are led to the groove in the fastening and two wiring respectively and are led to the groove and arrange, the tip fixed mounting of dead lever has the fastening device who is used for fastening the photovoltaic base.

Preferably, two ends of the lapping groove are communicated with the upper lapping lug and the lower lapping lug, and the inner bottom of the lapping groove is sloped for 2% -5% from the middle part to the two ends.

Preferably, the fastening mechanism comprises a die base and two tie rods, the die base is fixedly connected to the end face of the fixing rod, corners of the die base are located within the edge range of the end face of the fixing rod, and the two tie rods are hinged to two sides of the die base respectively.

Preferably, the hinged end of the bolt rod is provided with an arc bulge, and the thickness of the arc end of the bolt rod is higher than the gap between the hinged shaft and the end face of the fixed rod.

Preferably, the bottom of the ceramic base is provided with a wire holder, two wire connecting grooves are arranged in the wire holder and correspond to the wire connecting through grooves, and the wire connecting through grooves are internally connected with the inner walls of the wire connecting through grooves on the ceramic base in parallel.

The invention has the following beneficial effects:

1. the integrated photovoltaic tile is high in manufacturing cost, the ceramic tile substrate and the photovoltaic assembly are manufactured in a split mode, and integrated installation is achieved through the photovoltaic base, the clamping groove and the fastening mechanism, so that the manufacturing cost is reduced, the wiring difficulty in installation and the waterproof requirement of a wiring end are reduced, and the manufacturing and installation cost of the photovoltaic tile is comprehensively reduced.

2. According to the invention, the upper lapping lug and the lapping groove are arranged, so that the upper lapping lug and the lapping groove not only play roles in joint filling and lapping of tiles, but also play a role in drainage, and when a small amount of rain is drained, water from the upper part of the roof flows to the upper lapping lugs on two sides from the lapping groove, so that rain flow traces are reduced to remain on the front side of the photovoltaic panel under the condition of small amount of rain, and the occurrence rate of hot spot effect events caused by the rain flow traces on the photovoltaic panel can be effectively reduced.

Drawings

FIG. 1 is a schematic perspective view of a ceramic tile substrate according to the present invention;

FIG. 2 is a schematic perspective view of a photovoltaic module according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a front view of FIG. 1 of the present invention;

FIG. 5 is a middle cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 6 is a schematic view of the overlapping mounting of multiple ceramic tile substrates according to the present invention;

FIG. 7 is a schematic diagram of the present invention with additional wire holder overlap.

In the figure: 11. a ceramic base; 12. a clamping groove; 13. an upper lap joint lug; 14. a lower lap joint lug; 15. a lap joint groove; 16. a lap joint rod; 17. fastening the through groove; 18. a wiring through groove; 21. a photovoltaic base; 22. a photovoltaic panel; 23. fixing the rod; 24. a wire connecting rod; 25. a fastening mechanism; 25a, an i-shaped seat; 25b, a bolt; B. a wire holder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a high borosilicate photothermal glass photovoltaic tile is composed of a ceramic tile base body and a photovoltaic module, the ceramic tile base body comprises a ceramic base 11, a stepped clamping groove 12 is formed in the top surface of the ceramic base 11, the clamping groove 12 is formed by overlapping an upper cuboid groove and a lower cuboid groove, the length and width of the cuboid groove at the bottom are both larger than those of the upper cuboid groove, the clamping groove 12 is used for embedding the photovoltaic module, an upper lapping lug 13 and a lower lapping lug 14 are respectively arranged on the left side and the right side of the ceramic base 11, the upper lapping lug 13 and the lower lapping lug 14 are arranged in a matching manner, left-right adaptive lapping of the two ceramic tile base bodies can be realized, a lapping groove 15 is further formed in the upper portion of the top end of the ceramic base 11, the left end and the right end of the lapping groove 15 can be connected and communicated with drainage ditches of the upper lapping lug 13 and the lower lapping lug 14 for drainage, wherein an inner bottom of the lapping groove 15 is sloped from, the other side of ceramic base 11 bottom is equipped with overlap joint pole 16, overlap joint pole 16 and the flute profile looks adaptation of overlap joint groove 15 for with the upper and lower interlock overlap joint of two ceramic tile base members, wherein, seted up fastening logical groove 17 in the middle part of the interior terminal surface in joint groove 12 lower part cuboid groove, all seted up logical groove 18 of working a telephone switchboard in joint groove 12 upper portion cuboid groove's interior terminal surface both sides.

As shown in fig. 2, photovoltaic module includes photovoltaic base 21, photovoltaic base 21 and the lower part cuboid groove joint of joint groove 12, for making photovoltaic base 21 and the firm joint of joint groove 12, can be at the attached one deck silicon rubber of the inslot wall of joint groove 12 as the bed course, photovoltaic base 21's top fixed mounting has photovoltaic board 22, photovoltaic board 22 and joint groove 12's upper portion cuboid groove adaptation, photovoltaic board 22's one end and photovoltaic base 21's one end coplane, the other end forms the echelonment, the one end middle part fixed mounting that forms the echelonment at photovoltaic base 21 has dead lever 23, dead lever 23 can pass in the fastening logical groove 17 just, the equal fixed mounting in the one end left and right sides that forms the echelonment at photovoltaic board 22 has junction pole 24, two junction poles 24 can pass two logical groove 18 of working a.

From this, insert photovoltaic module in inserting ceramic tile base body, can accomplish the installation of photovoltaic tile, on the one hand for the base body of photovoltaic tile can realize components of a whole that can function independently preparation, integration installation with photovoltaic module, reduces the cost of integration preparation, and simultaneously, unify two terminal rods 24 with photovoltaic module and arrange under ceramic tile base body, as shown in fig. 6, not only be convenient for pull out the lead wire, reduce the wiring degree of difficulty during the construction, still make binding post be located under the base body, avoid waterproof setting, save waterproof cost.

In order to improve the strength of the ceramic base 11 at the wiring through groove 18, a steel pipe can be sleeved in the wiring through groove 18, so that the strength of the position is enhanced, and a worker can conveniently take feet when the worker performs tile laying operation at the high altitude of the roof in the later construction stage.

Considering the influence of the hot spot effect of the rain flow marks on the photovoltaic panel, through the arrangement of the overlapping groove 15 and the upper overlapping lug 13, the rain drops with small flow can flow into the upper overlapping lug 13 through the overlapping groove 15 so as to reduce the water quantity of the photovoltaic panel flowed by the rain when the roof drains, and under the condition of heavy rain, because the heavy rain can play a role of scouring, the drainage gain effect of the upper overlapping lug 13 can be not considered, namely the drainage quantity of the upper overlapping lug 13 is not considered at the moment.

A fastening mechanism 25 is further fixedly mounted at the free end of the fixing rod 23, the fastening mechanism 25 includes an i-shaped seat 25a and two tie rods 25b hinged to the left and right sides in the i-shaped seat 25a, after the fixing rod 23 completely passes through the fastening through slot 17, the two tie rods 25b are broken into a straight shape to form a clamping bolt to further fix the photovoltaic base 21, wherein in order to make the two tie rods 25b stable and not deformed after the straight shape, the hinged end of the tie rod 25b can be set into an arc-shaped bulge, and the bulge abuts against the end of the fixing rod 23 when the tie rod 25b and the fixing rod 23 are collinear, specifically, the thickness of the arc-shaped end of the tie rod 25b (the thickness refers to the distance from the hinged inner wall of the tie rod 25b to the arc-shaped end) is higher than the gap between the hinged shaft and the end face of the fixing rod 23, and the difference is 2-5 mm. The arrangement of the fastening mechanism 25 is convenient for workers to fasten and install on site, and only two bolts 25b need to be broken off with two hands during operation, so that the construction difficulty is further reduced, and the construction cost is reduced.

As a more preferred embodiment of the present application

As shown in fig. 7, a wire holder B can be additionally arranged at the lower part of the ceramic base 11, a power connection slot matched with the wire connection through slot 18 is formed in the wire holder B, a wire connection rod 24 can directly complete power connection with the wire holder B after penetrating through the wire connection through slot 18, and meanwhile, before the ceramic substrate leaves a factory, an electric terminal in the wire holder B needs to be connected in parallel with the inner wall of the wire connection through slot 18, therefore, the wire connection rod 24 can be directly connected in parallel with the wire connection terminal in the wire holder B when being inserted into the wire connection through slot 18, therefore, the same column direction of the roof only needs to be respectively connected with the roof and the edge of the roof, the column of tiles are connected in parallel (or connected in series by alternately arranging the two wires in the wire holder B), and tile arrangement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a borosilicate light and heat glass photovoltaic tile which characterized in that: including ceramic tile base member and photovoltaic module, ceramic tile base member is split type with photovoltaic module, ceramic tile base member includes ceramic base (11), the joint groove (12) of a echelonment is seted up to the top surface of ceramic base (11), joint groove (12) are formed by upper and lower two parts cuboid groove stack, and the bottom the length and width in cuboid groove all is greater than upper portion cuboid groove, joint groove (12) are used for inlaying photovoltaic module, the left and right sides of ceramic base (11) is equipped with overlap joint ear (13) respectively and overlaps joint ear (14) down, but go up overlap joint ear (13) and overlap joint ear (14) down and arrange for looks adaptation overlap joint, overlap joint groove (15) have been seted up at the top of ceramic base (11), the bottom fixedly connected with overlap joint pole (16) of ceramic base (11), overlap joint groove (15) and overlap joint pole (16) are arranged for can looks adaptation overlap joint, a fastening through groove (17) is formed in the middle of the inner end face of the rectangular groove at the lower part of the clamping groove (12), and wiring through grooves (18) are formed in the two sides of the inner end face of the rectangular groove at the upper part of the clamping groove (12);

photovoltaic module includes photovoltaic base (21), the top fixed mounting of photovoltaic base (21) has photovoltaic board (22), photovoltaic base (21) inlays to be located in joint groove (12), the one end coplane of photovoltaic base (21) and photovoltaic board (22), the other end form the echelonment, the tip of photovoltaic base (21) and photovoltaic board (22) is equipped with respectively with dead lever (23) and junction pole (24), dead lever (23) and junction pole (24) are the looks adaptation respectively and are led to groove (17) and two wiring and lead to groove (18) and arrange in the fastening, the tip fixed mounting of dead lever (23) has fastening mechanism (25) that are used for fastening photovoltaic base (21).

2. The high borosilicate photothermal glass photovoltaic tile according to claim 1, wherein: the two ends of the lap joint groove (15) are communicated with the upper lap joint lug (13) and the lower lap joint lug (14), and the inner bottom of the lap joint groove (15) finds slopes from the middle part to the two ends by 2-5%.

3. The high borosilicate photothermal glass photovoltaic tile according to claim 1, wherein: the fastening mechanism (25) comprises a I-shaped seat (25 a) and a bolt rod (25 b), the I-shaped seat (25 a) is fixedly connected to the end face of the fixing rod (23), corners of the I-shaped seat (25 a) are located within the edge range of the end face of the fixing rod (23), and the bolt rod (25 b) is provided with two bolts which are respectively hinged to two sides of the I-shaped seat (25 a).

4. The high borosilicate photothermal glass photovoltaic tile according to claim 3, wherein: the hinged end of the bolt rod (25 b) is designed to be in an arc convex shape, and the thickness of the arc-shaped end of the bolt rod (25 b) is higher than the gap between the hinged shaft and the end face of the fixed rod (23).

5. The high borosilicate photothermal glass photovoltaic tile according to claim 1, wherein: the bottom of ceramic base (11) is equipped with wire holder (B), be equipped with in wire holder (B) two and lead to groove (18) corresponding arrangement with the wiring and connect the electric groove, connect the electric inslot and connect logical groove (18) inner wall of wiring on ceramic base (11) in parallel.