CN113027044A - Crystalline silicon solar color steel tile and installation method thereof - Google Patents
Crystalline silicon solar color steel tile and installation method thereof Download PDFInfo
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- CN113027044A CN113027044A CN202011208269.0A CN202011208269A CN113027044A CN 113027044 A CN113027044 A CN 113027044A CN 202011208269 A CN202011208269 A CN 202011208269A CN 113027044 A CN113027044 A CN 113027044A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 171
- 239000010959 steel Substances 0.000 title claims abstract description 171
- 229910021419 crystalline silicon Inorganic materials 0.000 title claims abstract description 87
- 238000009434 installation Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000009964 serging Methods 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000013084 building-integrated photovoltaic technology Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 14
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
- E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
- E04D3/362—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1687—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure the insulating material having provisions for roof drainage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
- H02S20/25—Roof tile elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- 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]
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a crystalline silicon solar color steel tile and an installation method thereof, wherein the crystalline silicon solar color steel tile comprises a plurality of integrated crystalline silicon solar color steel tile units which are sequentially spliced on a roof; the integrated crystalline silicon solar color steel tile unit comprises a color steel tile, a plurality of convex shells are arranged on the color steel tile in a downward protruding mode, a plurality of grooves are formed in the top end face of each convex shell in a downward concave mode, a frameless crystalline silicon photovoltaic panel is arranged on the top end face of each color steel tile in an adhering mode, and a heat dissipation channel is formed between each frameless crystalline silicon photovoltaic panel and each groove; waterproof grooves are respectively arranged on the left side and the right side of the top end face of the color steel tile; the left and right adjacent color steel tiles are connected through the base and the vertical serging mechanism, and the front and back adjacent color steel tiles are sequentially bonded up and down. The integrated crystalline silicon solar color steel tile unit keeps the original structural performance of the roof, solves the problem of water leakage of the built BIPV system, has clear line routing, can ventilate and dissipate heat, and avoids the danger of potential fire.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a crystalline silicon solar color steel tile and an installation method thereof.
Background
At present, as a novel material, color steel is widely applied to the building industry due to the characteristics of low price, light weight, convenience in transportation and installation and the like. The color steel tile plate is a press plate which is formed by rolling and cold-bending color coated steel plates into various wave patterns, is suitable for roofs, wall surfaces, inner and outer wall decorations and the like of industrial and civil buildings, warehouses, special buildings and large-span steel structure houses, has the characteristics of light weight, high strength, rich color, convenient and quick construction, shock resistance and the like, and is widely applied at present.
The existing patent technology uses a color steel tile as a lower cover plate of a photovoltaic power generation plate, insulating paint is coated on the color steel tile to serve as an insulating layer, a layer of EVA is covered on the insulating layer, a battery piece is covered on the EVA, a layer of EVA is covered on the battery piece, and the upper cover plate is made of toughened glass or organic high polymer. The upper cover plate and the lower cover plate are integrated into a whole through the EVA adhesive layer. Although the device can be used for power generation, the device does not have the functions of rain drainage and water prevention. Because of the various steel tile sets up to the tile form, be provided with the recess on the top of various steel tile, the battery piece that bonds is only bonded on the top face of various steel tile, does not bond the battery piece in the top of recess. In rainy days, rainwater on the color steel tiles can not be discharged, the rainwater is accumulated in the grooves of the color steel tiles, and the rainwater enters the inside of the battery piece and then easily causes short circuit of the battery piece.
The existing Building Integrated Photovoltaic (BIPV) technology is that a glass assembly is installed after an existing roof or wall surface is provided with a support. The technical schemes have the defects of complex installation, high cost, heavy weight, poor adaptability and the like. With the rise of photovoltaic buildings in recent years, the defects of complex installation, heavy weight, poor adaptability and the like in the existing BIPV technology are not well improved and solved. Because the BIPV system is directly installed on a newly-built factory building, the original waterproof and heat-insulating performances of the roof are changed, and the built BIPV system often has the problems of water leakage and the like. Therefore, a new structure which can not only not change the structural performance of the original roof, but also can be provided with a photovoltaic module for power generation needs to be developed.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a crystalline silicon solar color steel tile and an installation method thereof, so as to solve the problem that the existing device does not have the functions of draining rain and preventing water, and the BIPV system is directly installed on a factory building to cause water leakage of the BIPV system, so that the purpose of not changing the structural performance of the original roof and simultaneously installing a photovoltaic module for power generation is realized, the color steel tile has the functions of draining rain and preventing water, and the possibility of water leakage is avoided when the BIPV system is installed.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
A crystalline silicon solar color steel tile comprises a plurality of integrated crystalline silicon solar color steel tile units which are sequentially spliced on a roof; the integrated crystalline silicon solar color steel tile unit comprises a color steel tile, a plurality of convex shells arranged at intervals are arranged on the color steel tile in a downward convex mode, a plurality of grooves arranged at intervals are arranged on the top end surface of each convex shell in a downward concave mode, a frameless crystalline silicon photovoltaic panel is arranged on the top end surface of each color steel tile in an adhering mode, and a heat dissipation channel for ventilation and heat dissipation is formed between each frameless crystalline silicon photovoltaic panel and each groove; the left side and the right side of the top end surface of the color steel tile are respectively provided with a waterproof groove for dredging water flow and preventing rainwater from flowing back; the left and right adjacent color steel tiles are connected through the base and the vertical serging mechanism, and the front and back adjacent color steel tiles are sequentially bonded up and down.
Further optimize technical scheme, convex shell and recess all are trapezoidal shape or rectangle setting.
The technical scheme is further optimized, the convex shell on the front color steel tile is matched with the groove on the rear color steel tile, and the front color steel tile and the rear color steel tile are vertically covered and bonded through waterproof glue; the bottom end of the waterproof groove on the front color steel tile is matched with the waterproof groove on the rear color steel tile.
According to the technical scheme, the top end face of the color steel tile is bonded with the frameless crystalline silicon photovoltaic panel through building structure glue.
According to the technical scheme, the frameless crystalline silicon photovoltaic panel comprises a photovoltaic lower cover plate, a photovoltaic lower bonding layer, a crystalline silicon cell array, a photovoltaic upper bonding layer and a photovoltaic upper cover plate which are sequentially and fixedly arranged from bottom to top, a photovoltaic junction box and photovoltaic cables connected to two ends of the photovoltaic junction box are arranged at the bottom end of the photovoltaic lower cover plate, the photovoltaic junction box and the photovoltaic cables are arranged in the grooves, and the photovoltaic cables in the two front and back adjacent frameless crystalline silicon photovoltaic panels are connected in the photovoltaic junction box.
Further optimize technical scheme, the photovoltaic cable converges to the waterproof board of setting on the roof ridge lateral wall in, the top of roof ridge still covers to be equipped with and is used for playing the chevron shape apron that shelters from the effect to the waterproof board.
Further optimize technical scheme, the waterproof board includes the waterproof board main part, set up the constant head tank with various steel tile looks adaptation on the waterproof board main part lateral wall and be used for making the wire guide that the photovoltaic cable passed, still be provided with a pair of upper and lower mutual parallelism on the waterproof board main part and be used for leading to the photovoltaic cable and can carry out waterproof wire guide.
A method for installing a crystalline silicon solar color steel tile is carried out based on the crystalline silicon solar color steel tile and comprises the following steps:
s1, melting the photovoltaic lower bonding layer and the photovoltaic upper bonding layer in a heating and pressurizing mode, and sequentially bonding the photovoltaic lower cover plate, the crystalline silicon cell array and the photovoltaic upper cover plate into an integrated frameless crystalline silicon photovoltaic panel;
s2, laying a frameless crystalline silicon photovoltaic panel on the top end face of the color steel tile through building structure glue, forming a heat dissipation channel between the frameless crystalline silicon photovoltaic panel and the groove of the color steel tile, and placing a photovoltaic cable and a photovoltaic junction box in the frameless crystalline silicon photovoltaic panel in the groove of the color steel tile to form an integrated crystalline silicon solar color steel tile unit;
s3, connecting color steel tiles in the left and right adjacent integrated crystalline silicon solar color steel tile units through a base and a vertical serging mechanism;
coating waterproof glue on the top end surface of the rear color steel tile and the inner wall of the groove, and partially covering and adhering the front color steel tile to the top end surface of the rear color steel tile; the photovoltaic cable is converged into the groove of the front color steel tile from the groove of the rear color steel tile;
s4, respectively fixing the herringbone cover plate and the waterproof plate on a ridge, inserting the color steel tiles into the positioning grooves of the waterproof plate main body, and inserting the photovoltaic cables into the wire guide grooves from the wire guide holes in the waterproof plate main body to complete installation.
Due to the adoption of the technical scheme, the technical progress of the invention is as follows.
The photovoltaic roof color steel tile integrated with the crystalline silicon solar color steel tile unit has the advantages that the overall structural design is reasonable, the installation is convenient and rapid, the construction period of the photovoltaic roof color steel tile is shortened, the original structural performance of the roof is kept by the integrated crystalline silicon solar color steel tile unit, the problem of water leakage of the built BIPV system is solved, the system is convenient to install, the wiring is clear, the ventilation and the heat dissipation can be realized, and the risk of potential fire is avoided; safe and environment-friendly, has low cost and is perfectly combined with buildings.
The grooves on the color steel tiles are trapezoidal, so that the connection between the upper color steel tile and the lower color steel tile is firmer due to the pressing force, the photovoltaic cables can be conveniently wired, the ventilation and the heat dissipation are better realized, the risk of potential fire is reduced, and the waterproof glue can be more effectively prevented from leaking after being fixed.
The color steel tiles adjacent to each other on the left and right sides are installed by adopting the base and the vertical serging mechanism, so that the color steel tiles are better fixed and positioned, and the wind resistance is stronger.
The waterproof grooves for preventing the water line stroke are formed in the left side and the right side of the color steel tile, so that rainwater backflow can be effectively prevented, water flow is dredged, the surface of the integrated crystalline silicon solar color steel tile unit is kept dry, and leakage is effectively avoided.
The herringbone cover plate is designed at the ridge of the roof, so that leakage can be effectively prevented; the waterproof baffle of bending type in the design of ridge below can effectively manger plate water, and convenient the dismantlement does benefit to photovoltaic cable maintenance, maintenance.
Drawings
FIG. 1 is a schematic structural diagram of an integrated crystalline silicon solar color steel tile unit of the invention;
FIG. 2 is a side cross-sectional view of a color steel tile of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of a vertical splicing structure of front and rear adjacent two integrated crystalline silicon solar color steel tile units;
FIG. 5 is a schematic structural view of the I-shaped cover plate and the waterproof plate respectively connected with the ridge;
FIG. 6 is an exploded view of a frameless crystalline silicon photovoltaic panel of the present invention;
FIG. 7 is a connection structure diagram of adjacent color steel tiles of the invention;
FIG. 8 is a schematic assembled view of the present invention;
fig. 9 is a schematic structural view of the vertical overlocking mechanism of the present invention used for locking the adjacent color steel tiles.
Wherein: 1. frameless crystalline silicon photovoltaic panel, 11, apron under the photovoltaic, 12, adhesive linkage under the photovoltaic, 13, crystalline silicon battery piece array, 14, adhesive linkage on the photovoltaic, 15, photovoltaic upper cover plate, 16, photovoltaic terminal box, 17, photovoltaic cable, 2, various steel tile, 21, recess, 22, waterproof groove, 23, joint folded plate, 24, convex shell, 3, waterproof glue, 4, waterproof board, 41, waterproof board main part, 42, constant head tank, 43, wire casing, 44, wire guide, 5, chevron shape apron, 6, building structure glue, 7, roof ridge, 8, base, 9, upright lockage mechanism.
Detailed Description
The invention will be described in further detail below with reference to the figures and specific examples.
A crystalline silicon solar color steel tile, which is shown in a combined figure 1 to a figure 9 and comprises a plurality of integrated crystalline silicon solar color steel tile units which are sequentially spliced on a roof.
The integrated crystalline silicon solar color steel tile unit comprises a color steel tile 2, a frameless crystalline silicon photovoltaic panel 1, a heat dissipation channel and a waterproof groove 22.
The color steel tile 2 is rectangular and adopts an aluminum magnesium plated steel plate. The waterproof grooves 22 are respectively arranged on the left side and the right side of the top end face of the color steel tile 2, the waterproof grooves 22 can effectively prevent rainwater from flowing back, dredge water flow, keep the tile surface of the color steel tile 2 dry and comfortable, and effectively avoid leakage. The waterproof groove 22 is formed by bending a connecting plate, and the section of the waterproof groove 22 is triangular.
The color steel tile 2 is provided with a plurality of convex shells 24 which are arranged at intervals in a downward convex mode, and a plurality of grooves 21 which are arranged at intervals are arranged on the top end face of each convex shell 24 in a downward concave mode. The convex shell 24 is provided in plurality at intervals along the short side direction of the color steel tile 2. Convex shell 24 and recess 21 all are trapezoidal shape or rectangle setting to guarantee that the bottom of convex shell 24 can be with recess 21 looks adaptation.
Protruding shell 24 on the various steel tile of place ahead and the recess 21 looks adaptation on the various steel tile of rear, the various steel tile of place ahead covers the bonding from top to bottom through waterproof glue 3 with the various steel tile of rear, and waterproof glue 3 of setting can play waterproof effect well. The waterproof groove bottom on the various steel tile in place ahead and the waterproof groove looks adaptation of the various steel tile in back guarantee that the waterproof groove homoenergetic in place ahead and back can carry out hydrophobic.
The top end face of the color steel tile 2 is provided with the frameless crystalline silicon photovoltaic panel 1 in a bonding mode, and the top end face of the color steel tile 2 is bonded with the frameless crystalline silicon photovoltaic panel 1 through building structure glue. And a heat dissipation channel for ventilation and heat dissipation is formed between the frameless crystalline silicon photovoltaic panel 1 and the groove 21.
The frameless crystalline silicon photovoltaic panel 1 comprises a photovoltaic lower cover plate 11, a photovoltaic lower bonding layer 12, a crystalline silicon cell array 13, a photovoltaic upper bonding layer 14 and a photovoltaic upper cover plate 15 which are fixedly arranged from bottom to top in sequence, and a photovoltaic junction box 16 and a photovoltaic cable 17 are arranged at the bottom end of the photovoltaic lower cover plate 11. The photovoltaic junction box 16 is used for collecting current generated by the frameless crystalline silicon photovoltaic panel 1. The photovoltaic cable 17 is connected to both ends of the photovoltaic junction box 16. Photovoltaic junction box 16 and photovoltaic cable 17 all set up in recess 21, and photovoltaic cable 17 in two adjacent frameless crystalline silicon photovoltaic boards 1 is connected around. The heat dissipation channel can play the function of ventilation cooling promptly, can also play the function that holds photovoltaic cable 17.
The photovoltaic lower bonding layer 12 and the photovoltaic upper bonding layer 14 are made of EVA (ethylene vinyl acetate) or PVB (polyvinyl butyral) glue.
The photovoltaic lower cover plate 11 is made of light toughened glass or a high polymer film.
The photovoltaic upper cover plate 15 is light tempered glass.
The space between the crystalline silicon cell array 13 and the cell is 2mm +/-0.5 mm, the distance between the cell and the cell is 3mm +/-1 mm, and the cell are connected through a conductive welding belt made of tinned copper.
The left end and the right end of the color steel tile 2 are respectively provided with a clamping folded plate 23.
The left and right adjacent color steel tiles 2 are connected through a base 8 and an upright overlocking mechanism 9, and the front and rear adjacent color steel tiles 2 are sequentially bonded up and down. The vertical serging mechanism 9 is arranged above the base 8, and the vertical serging mechanisms 9 are respectively assembled and connected with the clamping folded plates 23. The structure of the vertical serging mechanism 9 is shown in fig. 9, a clamping groove is arranged on the vertical serging mechanism, the clamping folded plate 23 of the color steel tile 2 is clamped in the clamping groove, and in addition, the vertical serging mechanism 9 can also adopt a conventional vertical serging mechanism on the market. The bottom end of the base 8 is also provided with an I-shaped steel for supporting.
The photovoltaic cable 17 is converged into the waterproof sheet 4 provided on the side wall of the ridge 7. The top end of the ridge 7 is also covered with a herringbone cover plate 5, and the herringbone cover plate 5 is used for shielding the waterproof plate 4, so that the roof can be effectively prevented from leaking.
The waterproof board 4 is an inner bending type waterproof board, can effectively retain water, is convenient to detach, and is beneficial to maintenance of the photovoltaic cable. The flashing 4 comprises a flashing body 41, a positioning slot 42, a wire guide 44 and a wire guide groove 43.
The waterproof board body 41 has a positioning groove 42 and a wire hole 44 formed in a side wall thereof. The positioning groove 42 is matched with the color steel tile 2, so that the color steel tile 2 can be positioned; the wire guides 44 are used to pass the photovoltaic cables 17 into the wire guide slots 43.
The wire grooves 43 are provided in a pair on the waterproof board body 41, and are vertically parallel to each other, and guide the photovoltaic cables 17, thereby preventing water.
A method for installing a crystalline silicon solar color steel tile is carried out based on the crystalline silicon solar color steel tile and comprises the following steps:
s1, melting the photovoltaic lower bonding layer 12 and the photovoltaic upper bonding layer 14 by heating and pressurizing, and sequentially bonding the photovoltaic lower cover plate 11, the crystalline silicon cell array 13 and the photovoltaic upper cover plate 15 into the integrated frameless crystalline silicon photovoltaic panel 1. The photovoltaic junction box 16 is arranged at the wiring end of the frameless crystalline silicon photovoltaic panel 1, the photovoltaic cables 17 are connected to two ends of the photovoltaic junction box 16, and the photovoltaic cables of other frameless crystalline silicon photovoltaic panels are connected through the photovoltaic cables 17.
S2, coating building structure glue on the top end face of the color steel tile 2 (namely the most top protruding part of the color steel tile 2), laying the frameless crystalline silicon photovoltaic panel 1 on the top end face of the color steel tile 2 through the building structure glue, forming a heat dissipation channel between the frameless crystalline silicon photovoltaic panel 1 and the groove 21 of the color steel tile 2, and placing the photovoltaic cable 17 and the photovoltaic junction box 16 in the frameless crystalline silicon photovoltaic panel 1 in the groove 21 of the color steel tile 2, so that the photovoltaic cable 17 is led out from the middle of the lower surface of the frameless crystalline silicon photovoltaic panel 1, and an integrated crystalline silicon solar color steel tile unit is formed.
S3, the color steel tiles 2 in the integrated crystalline silicon solar color steel tile units adjacent to each other at the left and right are connected through the base 8 and the vertical serging mechanism 9.
The short edge directions of the adjacent color steel tiles 2 at the front and the back adopt a covering connection mode to cover the color steel tiles at the front on the color steel tiles at the back. The waterproof glue 3 is coated on the top end surface of the rear color steel tile and the inner wall of the groove 21, the front color steel tile is partially covered and adhered to the top end surface of the rear color steel tile, and the rear color steel tile is connected with the front color steel tile through the waterproof glue 3 coated on the lap joint between the rear color steel tile and the front color steel tile. Because the various steel tile in place ahead covers on the various steel tile in place behind for rivers can top-down flow, can not produce the condition of returning water, and the waterproof glue has played the effect that has prevented the seepage.
The photovoltaic cable 17 converges to the recess of the various steel tile in the place ahead by the recess of the various steel tile in back in, and last photovoltaic cable is unified to converge to ridge department.
S4, respectively fixing the herringbone cover plate 5 and the waterproof plate 4 on the ridge 7, inserting the color steel tile 2 into the positioning groove 42 of the waterproof plate main body 41, and inserting the photovoltaic cable 17 into the wire guiding groove 43 from the wire guiding hole 44 on the waterproof plate main body 41 to complete installation.
The integrated crystalline silicon solar color steel tile unit keeps the original structural performance of the roof, solves the problem of water leakage of the built BIPV system, is convenient to install, has clear line routing, can ventilate and radiate, and avoids the potential fire hazard; safe and environment-friendly, has low cost and is perfectly combined with buildings.
The grooves on the color steel tiles 2 are trapezoidal, so that the pressing force caused by the trapezoidal grooves enables the connection between the upper color steel tile 2 and the lower color steel tile 2 to be firmer, the photovoltaic cables 17 can be conveniently wired, the ventilation and the heat dissipation are better realized, the risk of potential fire is reduced, and the waterproof glue 3 is more effectively prevented from leaking after being fixed.
The color steel tiles 2 adjacent to each other on the left and right sides are installed by the base 8 and the vertical serging mechanism 9, so that the color steel tiles 2 can be better fixed and positioned, and the wind resistance is stronger.
The waterproof grooves with waterproof linear strokes are formed in the left side and the right side of the color steel tile 2, so that rainwater backflow can be effectively prevented, water flow is dredged, the surface of the integrated crystalline silicon solar color steel tile unit is kept dry, and leakage is effectively avoided.
The herringbone cover plate 5 is designed at the ridge of the roof, so that leakage can be effectively prevented; the waterproof baffle 4 of the formula of bending in the ridge below design can effectively manger plate water, and convenient the dismantlement does benefit to photovoltaic cable maintenance, maintenance.
Claims (8)
1. A crystalline silicon solar color steel tile is characterized in that: the solar color steel tile comprises a plurality of integrated crystalline silicon solar color steel tile units which are sequentially spliced on a roof; the integrated crystalline silicon solar color steel tile unit comprises a color steel tile (2), a plurality of convex shells (24) arranged at intervals are arranged on the color steel tile (2) in a downward protruding mode, a plurality of grooves (21) arranged at intervals are arranged on the top end surface of each convex shell (24) in a downward recessed mode, a frameless crystalline silicon photovoltaic panel (1) is arranged on the top end surface of each color steel tile (2) in a bonding mode, and a heat dissipation channel for ventilation and heat dissipation is formed between each frameless crystalline silicon photovoltaic panel (1) and each groove (21); the left side and the right side of the top end surface of the color steel tile (2) are respectively provided with a waterproof groove (22) for dredging water flow and preventing rainwater from flowing back; the left and right adjacent color steel tiles (2) are connected through a base (8) and an upright lockstitching mechanism (9), and the front and rear adjacent color steel tiles (2) are sequentially bonded up and down.
2. The crystalline silicon solar color steel tile as claimed in claim 1, wherein: the convex shell (24) and the groove (21) are both arranged in a trapezoidal shape or a rectangular shape.
3. The crystalline silicon solar color steel tile as claimed in claim 2, wherein: the convex shell (24) on the front color steel tile is matched with the groove (21) on the rear color steel tile, and the front color steel tile and the rear color steel tile are vertically covered and bonded through waterproof glue (3); the bottom end of the waterproof groove on the front color steel tile is matched with the waterproof groove on the rear color steel tile.
4. The crystalline silicon solar color steel tile as claimed in claim 1, wherein: the top end face of the color steel tile (2) is bonded with the frameless crystalline silicon photovoltaic panel (1) through building structure glue (6).
5. The crystalline silicon solar color steel tile as claimed in claim 1, wherein: the frameless crystalline silicon photovoltaic panel (1) comprises a photovoltaic lower cover plate (11), a photovoltaic lower bonding layer (12), a crystalline silicon cell array (13), a photovoltaic upper bonding layer (14) and a photovoltaic upper cover plate (15) which are sequentially and fixedly arranged from bottom to top, the bottom end of the photovoltaic lower cover plate (11) is provided with a photovoltaic junction box (16) and photovoltaic cables (17) connected to the two ends of the photovoltaic junction box (16), the photovoltaic junction box (16) and the photovoltaic cables (17) are arranged in a groove (21), and the photovoltaic cables (17) in two front and back adjacent frameless crystalline silicon photovoltaic panels (1) are connected in the photovoltaic junction box (16).
6. The crystalline silicon solar color steel tile as claimed in claim 5, wherein: photovoltaic cable (17) converge to set up in waterproof board (4) on ridge (7) lateral wall, the top of ridge (7) still covers and is equipped with chevron shape apron (5) that are used for playing the effect of sheltering from to waterproof board (4).
7. The crystalline silicon solar color steel tile as claimed in claim 6, wherein: the waterproof board (4) comprises a waterproof board main body (41), a positioning groove (42) matched with the color steel tile (2) and a wire guide hole (44) used for enabling the photovoltaic cable (17) to penetrate are formed in the side wall of the waterproof board main body (41), and a pair of wire guide grooves (43) which are parallel to each other up and down and used for guiding the photovoltaic cable (17) and preventing water are further formed in the waterproof board main body (41).
8. A method for installing crystalline silicon solar color steel tiles is characterized by comprising the following steps: the method is carried out on the basis of a crystalline silicon solar color steel tile as claimed in any one of claims 1 to 7, and comprises the following steps:
s1, melting the photovoltaic lower bonding layer (12) and the photovoltaic upper bonding layer (14) in a heating and pressurizing mode, and sequentially bonding the photovoltaic lower cover plate (11), the crystalline silicon cell array (13) and the photovoltaic upper cover plate (15) into a whole, namely the frameless crystalline silicon photovoltaic panel (1);
s2, laying a frameless crystalline silicon photovoltaic panel (1) on the top end face of a color steel tile (2) through building structure glue (6), forming a heat dissipation channel between the frameless crystalline silicon photovoltaic panel (1) and a groove (21) of the color steel tile (2), and placing a photovoltaic cable (17) and a photovoltaic junction box (16) in the frameless crystalline silicon photovoltaic panel (1) in the groove (21) of the color steel tile (2) to form an integrated crystalline silicon solar color steel tile unit;
s3, connecting color steel tiles (2) in the left and right adjacent integrated crystalline silicon solar color steel tile units through a base (8) and a vertical serging mechanism (9);
coating the waterproof glue (3) on the top end surface of the rear color steel tile and the inner wall of the groove (21), and partially covering and adhering the front color steel tile to the top end surface of the rear color steel tile; the photovoltaic cable (17) is converged into the groove of the front color steel tile from the groove of the rear color steel tile;
s4, respectively fixing the herringbone cover plate (5) and the waterproof plate (4) on a ridge (7), inserting the color steel tile (2) into the positioning groove (42) of the waterproof plate main body (41), and inserting the photovoltaic cable (17) into the wire guide groove (43) from the wire guide hole (44) on the waterproof plate main body (41) to complete installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011208269.0A CN113027044A (en) | 2020-11-03 | 2020-11-03 | Crystalline silicon solar color steel tile and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011208269.0A CN113027044A (en) | 2020-11-03 | 2020-11-03 | Crystalline silicon solar color steel tile and installation method thereof |
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| CN113027044A true CN113027044A (en) | 2021-06-25 |
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