CN112095931B - Photovoltaic roof - Google Patents
Photovoltaic roof Download PDFInfo
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- CN112095931B CN112095931B CN202010757817.9A CN202010757817A CN112095931B CN 112095931 B CN112095931 B CN 112095931B CN 202010757817 A CN202010757817 A CN 202010757817A CN 112095931 B CN112095931 B CN 112095931B
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- photovoltaic
- supporting
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- assembly
- leg
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- 239000011521 glass Substances 0.000 claims abstract description 25
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- 238000009434 installation Methods 0.000 claims description 10
- 238000010079 rubber tapping Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
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- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- 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
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
-
- 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
-
- 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
Abstract
The invention relates to the field of photovoltaic technology and industrial buildings, in particular to a photovoltaic roof. The photovoltaic roof provided by the invention comprises a supporting drainage component, a connecting component and a photovoltaic component arranged on the supporting drainage component; the photovoltaic module is a CIGS double-glass photovoltaic module. The photovoltaic roof provided by the invention adopts a CIGS double-glass photovoltaic module, and the CIGS photovoltaic module has the functions of water resistance, dust prevention and heat preservation; meanwhile, the weather resistance of the glass is obviously better than that of a color steel roof, the CIGS dual-glass photovoltaic module panel and the back plate are both made of glass, and the glass is inorganic silicon dioxide, has good weather resistance, corrosion resistance and wear resistance, has obvious advantages, and is suitable for areas with more acid rain or large salt fog and severe conditions; and the fire-protection rating of dual glass assembly risees, makes it more be fit for being used for the factory building, through roofing material's adjustment, improves industry factory building life to can adjust industrial energy consumption building for the active energy supply unit.
Description
Technical Field
The invention relates to the field of photovoltaic technology and industrial buildings, in particular to a photovoltaic roof.
Background
The existing industrial factory building adopts a color steel roof, the color steel roof is poor in weather resistance, poor in corrosion resistance and abrasion resistance, not suitable for severe areas with more acid rain or large salt fog conditions, and poor in fire-proof grade, the conventional service life of the conventional color steel factory building roof is 15 years, operations such as paint repair and leakage prevention need to be carried out every two years on average, the later-stage operation cost is high, and the consumption is large.
Disclosure of Invention
The invention provides a photovoltaic roof, which can effectively solve the technical problems.
The photovoltaic roof comprises a supporting drainage component, a connecting component and a photovoltaic component arranged on the supporting drainage component; the photovoltaic assembly comprises at least two photovoltaic members, and the edges of the adjacent photovoltaic members are connected to the supporting and draining assembly through the connecting assembly respectively; wherein, the photovoltaic module is a CIGS double-glass photovoltaic module.
In one embodiment, the photovoltaic roof further comprises a water retaining assembly, the water retaining assembly is connected with the connecting assembly, the water retaining assembly comprises a covering head and connecting legs protruding from one side of the covering head, and the connecting legs are connected to the connecting assembly.
In one embodiment, the connecting assembly comprises at least two connecting clips, the at least two connecting clips comprise a first connecting clip and a second connecting clip, and the edges of two adjacent photovoltaic members are connected to the supporting drainage assembly through the first connecting clip and the second connecting clip respectively; an interval is arranged between the first connecting clamping piece and the second connecting clamping piece, the connecting legs are connected in the interval, and the covering head is abutted to the end parts of the first connecting clamping piece and the second connecting clamping piece.
In one embodiment, the covering head has a horizontal abutting surface engaged with the end of the first connecting clip and the end of the second connecting clip, and a top of an arc surface, the connecting leg is protruded from the horizontal abutting surface, and the top of the arc surface is disposed on a side of the horizontal abutting surface away from the connecting leg.
In one embodiment, the connecting leg comprises a first connecting leg and a second connecting leg; the first connecting supporting leg and the second connecting supporting leg are clamped in the interval; the side wall of the first connecting leg, which is far away from the second connecting leg, abuts against the first connecting clamping piece, and the side wall of the second connecting leg, which is far away from the first connecting leg, abuts against the second connecting clamping piece; the first connecting support leg and the first connecting clamping piece are provided with first clamping teeth in a protruding mode, and the second connecting support leg and the second connecting clamping piece are provided with second clamping teeth in a protruding mode.
In one embodiment, the connecting clamping piece is provided with a clamping installation slot for clamping the edge of the photovoltaic component and a clamping slot for connecting the supporting and draining component, and the clamping installation slot and the clamping slot are arranged at an included angle.
In one embodiment, the supporting drainage assembly comprises a supporting bottom plate and at least two connecting protrusions for matching with the clamping grooves, and the connecting protrusions are convexly arranged on the supporting bottom plate.
In one embodiment, the photovoltaic roof further comprises an expansion mechanism, wherein the expansion mechanism comprises a base with a threaded hole, an inclined guide sliding block connected to the edge of the threaded hole and a threaded column matched with the threaded hole; the threaded column head part is provided with an inclined surface which is matched with the threaded hole; the expansion mechanism is arranged in the interval, the outer side wall of the inclined guide sliding block is abutted to the first connecting clamping piece and the second connecting clamping piece, when the threaded column rotates towards the inner part of the threaded hole, the head part of the threaded column abuts against the inclined guide sliding block, and the outer side wall of the inclined guide sliding block abuts against the first connecting clamping piece and the second connecting clamping piece.
In one embodiment, the photovoltaic roof further includes a drainage connecting member, the drainage connecting member includes a first water guide cavity having an opening at one end, two side edges of the open end of the first water guide cavity respectively abut against two adjacent photovoltaic members, and the bottom of the first water guide cavity is connected to the supporting drainage assembly.
In one embodiment, the supporting and draining assembly is provided with a connecting boss, the bottom of the first water guide cavity is connected to the connecting boss through a self-tapping screw, and the outer side wall of the first water guide cavity, the supporting and draining assembly and the photovoltaic member form a second water guide cavity.
Compared with the prior art, the photovoltaic roof provided by the invention at least has the following beneficial effects:
the photovoltaic roof provided by the invention comprises a supporting drainage component, a connecting component and a photovoltaic component arranged on the supporting drainage component; the photovoltaic assembly comprises at least two photovoltaic members, and the edges of the adjacent photovoltaic members are connected to the supporting and draining assembly through the connecting assembly respectively; wherein, the photovoltaic module is a CIGS double-glass photovoltaic module. The photovoltaic roof provided by the invention adopts a CIGS double-glass photovoltaic module, the CIGS photovoltaic module forms a factory building roof through related components of laminated glass and an aluminum section, and the photovoltaic roof has waterproof, dustproof and heat-insulating functions; meanwhile, the weather resistance of the glass is obviously better than that of a color steel roof, the CIGS dual-glass assembly panel and the back plate are both made of glass, and the glass is inorganic silicon dioxide, has good weather resistance, corrosion resistance and wear resistance, has obvious advantages, and is suitable for areas with more acid rain or salt fog and severe conditions; and the fire-protection level of dual glass assembly upgrades to A level by ordinary crystal silicon subassembly's C level, makes it more be fit for being used for the factory construction, through roofing material's adjustment, improves industry factory building life to can adjust industry energy consumption building to the unit is supplied with to active energy.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
FIG. 1 is a schematic view of a partial cross-sectional structure of a photovoltaic roofing panel according to an embodiment of the present invention at a first viewing angle;
FIG. 2 is a schematic view of a partial cross-sectional structure of a photovoltaic roofing panel according to an embodiment of the present invention from a second perspective;
FIG. 3 is a schematic structural diagram of a support and drainage assembly of a photovoltaic roofing panel according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of one of the connection clips in the connection assembly for photovoltaic roofing according to the embodiment of the invention;
FIG. 5 is a schematic structural diagram of a water retaining assembly of a photovoltaic roof according to an embodiment of the invention;
fig. 6 is a schematic structural diagram of an expansion mechanism of a photovoltaic roof according to an embodiment of the present invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Reference numerals:
10-photovoltaic roofing; 11-supporting a drainage assembly; 111-a support floor; 113-connecting projections; 113 a-connecting rod; 113 b-a connector; 115-connecting bosses; 13-a connecting assembly; 131-a first connecting fastener; 132-interval; 133-a second connecting clip; 133 a-clamping the mounting slot; 133 b-card slot; 133 c-oblique orientation direction; 133 d-card position; 14-shock absorbing non-slip mat; 15-a photovoltaic module; 151-a photovoltaic member; 16-self-tapping screw; 17-a water retaining component; 171-cover the head; 171 a-horizontal abutment surface; 171 b-arc top; 173-connecting legs; 1731-a first connecting leg; 1731 a-first latch; 1733-a second connecting leg; 1733 a-a second latch; 18-an expansion mechanism; 181-a base; 183-inclined guide slide block; 185-threaded post; 19-a drainage connection member; 191-a first water guide cavity; 193-second water conducting chamber.
Detailed Description
The invention will be further explained with reference to the drawings.
Referring to fig. 1 to 6, in the photovoltaic roof 10 provided by the present invention, the photovoltaic roof 10 includes a supporting drainage component 11, a connection component 13, and a photovoltaic component 15 disposed on the supporting drainage component 11; the photovoltaic module 15 comprises at least two photovoltaic members 151, and the edges of the adjacent photovoltaic members 151 are connected to the supporting and draining component 11 through the connecting components 13 respectively; wherein the photovoltaic module 15 is a CIGS dual glass photovoltaic module 15.
The photovoltaic roof 10 provided by the invention comprises a supporting drainage component 11, a connecting component 13 and a photovoltaic component 15 arranged on the supporting drainage component 11; the photovoltaic module 15 comprises at least two photovoltaic members 151, and the edges of the adjacent photovoltaic members 151 are connected to the supporting and draining component 11 through the connecting components 13 respectively; wherein the photovoltaic module 15 is a CIGS dual glass photovoltaic module 15. The photovoltaic roof 10 provided by the invention adopts the CIGS double-glass photovoltaic module 15, and the CIGS photovoltaic module 15 forms a factory building roof through the related components of the laminated glass and the aluminum section, and has the functions of water resistance, dust prevention and heat preservation; meanwhile, the weather resistance of the glass is obviously better than that of a color steel roof, the CIGS dual-glass assembly panel and the back plate are both made of glass, and the glass is inorganic silicon dioxide, has good weather resistance, corrosion resistance and wear resistance, has obvious advantages, and is suitable for areas with more acid rain or salt fog and severe conditions; and the fire-protection rating of dual glass assembly upgrades to A level by the C level of ordinary crystal silicon subassembly, makes it more be fit for being used for the factory building, through roofing material's adjustment, improves industry factory building life to can adjust industry energy consumption building for the active energy supply unit, make traditional industry factory building prolong to more than 25 years from 15 years, very big reduction the maintenance cost of industry factory building, and in the life cycle of factory building, enjoy the income of generating electricity.
The roof provided by the invention is not limited to the use of industrial plants, and can be suitable for other building roofs, such as residential roofs, commercial building roofs and the like, according to the requirements of users.
It should be further noted that CIGS is a shorthand for CuInxGa (1-x) Se2 of a solar thin film cell, mainly comprises Cu (copper), In (indium), Ga (gallium) and Se (selenium), and has the advantages of strong light absorption capability, good power generation stability, high conversion efficiency, long daytime power generation time, high power generation amount, low production cost, short energy recovery period and the like.
In one embodiment, the photovoltaic roof 10 further includes a water blocking assembly 17, the water blocking assembly 17 is connected to the connecting assembly 13, the water blocking assembly 17 includes a covering head 171 and a connecting leg 173 protruding from one side of the covering head 171, and the connecting leg 173 is connected to the connecting assembly 13. It should be noted that, in this embodiment, the water retaining assembly 17 is arranged to facilitate the filling connection between two adjacent photovoltaic members 151, so that the upper surface of the photovoltaic roof 10 forms a continuous surface, thereby enhancing the surface overflowing capability and reducing the leakage.
In one embodiment, the connecting assembly 13 comprises at least two connecting snaps, including a first connecting snap 131 and a second connecting snap 133, the edges of two adjacent photovoltaic members 151 are connected to the supporting and draining assembly 11 through the first connecting snap 131 and the second connecting snap 133, respectively; a space 132 is provided between the first connecting clip 131 and the second connecting clip 133, the connecting leg 173 is connected in the space 132, and the covering head 171 abuts against the end portions of the first connecting clip 131 and the second connecting clip 133. It should be noted that, the connecting legs 173 are connected in the space 132, so that the water blocking assembly 17 is more stably connected in the space 132 between the first connecting fastener 131 and the second connecting fastener 133, and the covering head 171 abuts against the ends of the first connecting fastener 131 and the second connecting fastener 133, so that a continuous surface is formed on the upper surface of the photovoltaic roof 10, the surface overflowing capacity is enhanced, and leakage is reduced.
In one embodiment, the cover head 171 has a horizontal abutment surface 171a engaged with the ends of the first and second connecting latches 131 and 133, and an arc top 171b, the connecting leg 173 is protruded from the horizontal abutment surface 171a, and the arc top 171b is disposed on a side of the horizontal abutment surface 171a away from the connecting leg 173. It should be noted that the horizontal abutting surface 171a is arranged to cover and close the contact position of the head 171 with the first connecting fastener 131 and the second connecting fastener 133, so as to ensure that water flows through the roof; the provision of the arc top 171b facilitates the flow of water through the arc top 171b to the surrounding photovoltaic member 151 roof, i.e. enhances the flow capacity of the surface.
In one embodiment, the connecting leg 173 includes a first connecting leg 1731 and a second connecting leg 1733; the first connecting leg 1731 and the second connecting leg 1733 are both snapped into the space 132; the sidewall of the first connecting leg 1731 away from the second connecting leg 1733 abuts against the first connecting clip 131, and the sidewall of the second connecting leg 1733 away from the first connecting leg 1731 abuts against the second connecting clip 133; a first latch 1731a is protruded at a joint of the first connecting leg 1731 and the first connecting clip 131, and a second latch 1733a is protruded at a joint of the second connecting leg 1733 and the second connecting clip 133. It should be noted that the first latch 1731a and the second latch 1733a are provided to facilitate the first connecting leg 1731 and the second connecting leg 1733 to be more stably snapped into the space 132.
In one embodiment, the connecting clip has a clip mounting slot 133a for clipping the edge of the photovoltaic member 151 and a clip slot 133b for connecting the support drainage component 11, and the clip mounting slot 133a and the clip slot 133b are arranged at an included angle. It should be noted that an included angle between the clamping installation slot 133a and the clamping slot 133b is set, so that the gravity of the photovoltaic member 151 is converted into pressure applied to the supporting and draining assembly 11, and the stability of connection between the connecting clamping piece and the supporting and draining assembly 11 is further ensured.
Specifically, in this embodiment, the included angle between the joint installation slot 133a and the clamping slot 133b is set to 90 °, further optimizing the structural setting, satisfying the stability of further guaranteeing that the connecting fastener is connected with the supporting drainage component 11, and simultaneously enabling the structural setting of the joint part to be simpler and easier, so that the photovoltaic module 15 and the supporting drainage component 11 can adopt direct follow-up horizontal setting, and the installation process is simpler.
Specifically, in this embodiment, a shock-absorbing anti-slip pad 14 is further disposed at a connection position between the clamping installation slot 133a and the photovoltaic module 15, and it should be noted that the shock-absorbing anti-slip pad 14 is disposed to buffer stress concentration when the photovoltaic member 151 is connected with the connection clip, and meanwhile, the shock-absorbing anti-slip pad 14 can enhance stability of connection between the photovoltaic member 151 and the connection clip. Specifically, in the present embodiment, the shock-absorbing and non-slip mat 14 is composed of a special double-sided tape, which can further perform the functions of buffering and bonding.
In one embodiment, the supporting drainage assembly 11 includes a supporting bottom plate 111 and at least two connecting protrusions 113 for being matched with the locking grooves 133b, wherein the connecting protrusions 113 are protruded on the supporting bottom plate 111. It should be noted that the connecting protrusion 113 is provided to facilitate the connection of the connecting clip with the manufactured assembly.
In this embodiment, the supporting base plate 111 is connected to the roof through the self-tapping screw 16, it should be noted that, here, specific connection members and specific connection manners of the roof and the supporting base plate 111 are not limited, and it should be understood that, in other embodiments, the supporting base plate 111 may be connected to the roof through other suitable connection members and connection manners according to the needs of users.
Specifically, in this embodiment, the connecting protrusion 113 includes connecting rod 113a and connector 113b, the size of connector 113b is greater than connecting rod 113a, the draw-in groove 133b includes slope direction position 133c and the joint position 133d of entrance, need explain, in the installation, connector 113b can be put into the joint position 133d through slope direction position 133c, and then guarantees the stability after connecting, is convenient for when the installation simultaneously, more smoothly installs connector 113b into in the joint position 133 d. The connection mode of clamping is different from the traditional pressing block mode, no bolt is used, the installation is rapid, and the maintenance is convenient.
In one embodiment, the photovoltaic roof 10 further comprises an expansion mechanism 18, wherein the expansion mechanism 18 comprises a base 181 with a threaded hole, an inclined guide slide 183 connected to the edge of the threaded hole, and a threaded column 185 matched with the threaded hole; the head of the threaded column 185 is provided with an inclined surface which is matched with the threaded hole; the expansion mechanism 18 is disposed in the gap 132, the outer sidewall of the inclined guide sliding block 183 abuts against the first connecting fastener 131 and the second connecting fastener 133, when the threaded column 185 is screwed into the threaded hole, the head of the threaded column 185 abuts against the inclined guide sliding block 183, and the outer sidewall of the inclined guide sliding block 183 abuts against the first connecting fastener 131 and the second connecting fastener 133. It should be noted that the expansion mechanism 18 is provided to enhance the splicing strength, so that the photovoltaic roof 10 is more firmly connected.
In one embodiment, the photovoltaic roof 10 further includes a drainage connecting member 19, the drainage connecting member 19 includes a first water guiding cavity 191 having an opening at one end, two side edges of the opening end of the first water guiding cavity 191 respectively abut against two adjacent photovoltaic members 151, and the bottom of the first water guiding cavity 191 is connected to the supporting drainage assembly 11. It should be noted that the drainage connecting member 19 is provided to facilitate collecting a small amount of transverse leakage of the photovoltaic roof 10, and to concentrate the flow into the groove for supporting the drainage member, so as to further enhance the drainage effect.
In one embodiment, the supporting and draining assembly 11 is provided with a connecting boss 115, the bottom of the first water guiding cavity 191 is connected to the connecting boss 115 through a self-tapping screw 16, and the outer sidewall of the first water guiding cavity 191, the supporting and draining assembly 11 and the photovoltaic member 151 form a second water guiding cavity 193. It should be noted that, the connecting boss 115 is disposed to be connected to the bottom of the first water guiding cavity 191, so as to facilitate the connection stability of the drainage connecting member 19 and support the drainage connecting member, and meanwhile, the outer sidewall of the first water guiding cavity 191, the supporting drainage component 11 and the photovoltaic member 151 form a second water guiding cavity 193, which further facilitates the drainage of rainwater leaking from the roof through organized drainage, and prevents water from entering the room.
In the photovoltaic roof 10 provided by the invention, in the installation process, the supporting and drainage member is fixed on the roof purline through the self-tapping screw 16; the photovoltaic module 15 and the connecting clamping piece are integrated into a whole through a damping non-slip mat 14; the connecting clamping piece is installed on the supporting drainage component in an inserted mode and fastened through the expansion mechanism 18, a drainage connecting component 19 arranged between the supporting drainage component and the photovoltaic module 15 is supported, the drainage connecting component 19 is fixed on the supporting drainage component through a tapping screw 16, the drainage connecting component 19 guides the leakage water of the transverse gap of the photovoltaic module 15 to the middle groove of the supporting drainage component, and the supporting drainage component discharges the leakage water of the longitudinal gap and the leakage water of the transverse gap of the photovoltaic module 15 to the drainage ditch around the factory building. The water retaining assembly 17 is used for filling transverse and longitudinal gaps of the photovoltaic assembly 15, so that the overflowing capacity of a roof is increased, and the water seepage amount is reduced.
It should be further noted that the connecting assembly 13, the drainage connecting member 19 and other structural auxiliary materials in the present invention can be aluminum profiles, and the structural auxiliary materials are aluminum profiles, so that the roof load can be effectively reduced, the structural strength can be improved, and the plant life can be greatly increased. The structural auxiliary material part adopts an aluminum section stamping technology, and a C5-grade anti-corrosion design can be applied to areas with severe environmental conditions, high pollution and high corrosion. The building component adopts aluminium section bar to combine CIGS dual glass assembly, can effectively improve the bearing pressure of roof design, and average all can be up to 0.7KN/m 2.
Simultaneously, roofing photovoltaic system sets up supporting component with factory building major structure, can effectively form the convection current air bed, can effectively take away roofing top layer temperature, has showing the effect to the whole building cooling.
The photovoltaic roof 10 provided by the invention adopts a triple water guide structure, and the problem of easy water leakage of a connecting point is effectively solved by combining the water retaining component 17, the first water guide cavity 191 and the second water guide cavity 193.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The photovoltaic roof is characterized by comprising a supporting drainage component, a connecting component and a photovoltaic component arranged on the supporting drainage component; the photovoltaic assembly comprises at least two photovoltaic members, and the edges of the adjacent photovoltaic members are connected to the supporting and draining assembly through the connecting assembly respectively;
wherein the photovoltaic module is a CIGS double-glass photovoltaic module;
the photovoltaic roof further comprises a water retaining assembly, the water retaining assembly is connected with the connecting assembly, the water retaining assembly comprises a covering head and connecting legs protruding from one side of the covering head, and the connecting legs are connected to the connecting assembly;
the connecting assembly comprises at least two connecting clamping pieces, the at least two connecting clamping pieces comprise a first connecting clamping piece and a second connecting clamping piece, and the edges of two adjacent photovoltaic members are connected to the supporting drainage assembly through the first connecting clamping piece and the second connecting clamping piece respectively; a gap is arranged between the first connecting clamping piece and the second connecting clamping piece, the connecting leg is connected in the gap, and the covering head is abutted against the end parts of the first connecting clamping piece and the second connecting clamping piece;
the photovoltaic roof further comprises an expansion mechanism, wherein the expansion mechanism comprises a base with a threaded hole, an inclined guide sliding block connected to the edge of the threaded hole and a threaded column matched with the threaded hole; the threaded column head part is provided with an inclined surface which is matched with the threaded hole; the expansion mechanism is arranged in the interval, the outer side wall of the inclined guide sliding block is abutted to the first connecting clamping piece and the second connecting clamping piece, when the threaded column rotates towards the inner part of the threaded hole, the head part of the threaded column abuts against the inclined guide sliding block, and the outer side wall of the inclined guide sliding block abuts against the first connecting clamping piece and the second connecting clamping piece.
2. The photovoltaic roof covering according to claim 1, wherein the covering head has a horizontal abutting surface engaged with the end of the first connecting clip and the end of the second connecting clip, and a top of an arc surface, the connecting leg is protruded from the horizontal abutting surface, and the top of the arc surface is disposed on a side of the horizontal abutting surface away from the connecting leg.
3. The photovoltaic roofing defined in claim 1 wherein the connection legs include a first connection leg and a second connection leg; the first connecting supporting leg and the second connecting supporting leg are clamped in the interval; the side wall of the first connecting leg, which is far away from the second connecting leg, abuts against the first connecting clamping piece, and the side wall of the second connecting leg, which is far away from the first connecting leg, abuts against the second connecting clamping piece; the first connecting support leg and the first connecting clamping piece are provided with first clamping teeth in a protruding mode, and the second connecting support leg and the second connecting clamping piece are provided with second clamping teeth in a protruding mode.
4. The photovoltaic roof covering according to claim 2, wherein the connecting clamp is provided with a clamping installation slot for clamping the edge of the photovoltaic component and a clamping slot for connecting the supporting drainage component, and the clamping installation slot and the clamping slot are arranged at an included angle.
5. The photovoltaic roof covering according to claim 4, wherein the supporting and drainage assembly comprises a supporting bottom plate and at least two connecting protrusions for being matched with the clamping grooves, and the connecting protrusions are arranged on the supporting bottom plate in a protruding mode.
6. The photovoltaic roof according to any one of claims 1 to 5, further comprising a drainage connecting member, wherein the drainage connecting member includes a first water guiding cavity having an opening at one end, two side edges of the opening end of the first water guiding cavity respectively abut against two adjacent photovoltaic members, and the bottom of the first water guiding cavity is connected to the supporting drainage assembly.
7. The photovoltaic roof according to claim 6, wherein the supporting and drainage assembly has a connection boss thereon, the bottom of the first water guide cavity is connected to the connection boss by a self-tapping screw, and the outer sidewall of the first water guide cavity, the supporting and drainage assembly and the photovoltaic member form a second water guide cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757817.9A CN112095931B (en) | 2020-07-31 | 2020-07-31 | Photovoltaic roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010757817.9A CN112095931B (en) | 2020-07-31 | 2020-07-31 | Photovoltaic roof |
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| Publication Number | Publication Date |
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| CN112095931A CN112095931A (en) | 2020-12-18 |
| CN112095931B true CN112095931B (en) | 2021-11-09 |
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| CN202010757817.9A Active CN112095931B (en) | 2020-07-31 | 2020-07-31 | Photovoltaic roof |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204282664U (en) * | 2014-12-09 | 2015-04-22 | 杭州桑尼能源科技有限公司 | A kind of draining braced structures for architecture-integral roof electricity generation system |
| WO2016104715A1 (en) * | 2014-12-26 | 2016-06-30 | 京セラ株式会社 | Solar cell module and solar cell array using same |
| CN205792425U (en) * | 2016-06-08 | 2016-12-07 | 中山大学 | A kind of low-rise building photovoltaic cornice structure |
| CN108718172B (en) * | 2017-11-15 | 2020-02-28 | 浙江正泰新能源开发有限公司 | Double-deck waterproof photovoltaic roof system |
| CN109797914A (en) * | 2019-03-15 | 2019-05-24 | 杭州华巍科技有限公司 | A kind of roof photovoltaic buckle type is without screw hole sink without sealing waterproof roof structure |
| CN210086670U (en) * | 2019-03-15 | 2020-02-18 | 杭州华巍科技有限公司 | Roof photovoltaic hasp formula does not have screw basin and does not have waterproof roofing structure of sealing |
| CN210483174U (en) * | 2019-08-16 | 2020-05-08 | 浙江正泰新能源开发有限公司 | Photovoltaic bicycle shed assembly waterproof system and waterproof photovoltaic bicycle shed |
| CN111042448A (en) * | 2019-12-24 | 2020-04-21 | 杭州福斯特光伏发电有限公司 | Photovoltaic roofing mounting structure |
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