CN113328681A - BIPV photovoltaic power generation installation structure and method - Google Patents
BIPV photovoltaic power generation installation structure and method Download PDFInfo
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- CN113328681A CN113328681A CN202110512689.6A CN202110512689A CN113328681A CN 113328681 A CN113328681 A CN 113328681A CN 202110512689 A CN202110512689 A CN 202110512689A CN 113328681 A CN113328681 A CN 113328681A
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- 238000009434 installation Methods 0.000 title claims abstract description 33
- 238000010248 power generation Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000013084 building-integrated photovoltaic technology Methods 0.000 title claims abstract 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 210000005239 tubule Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- 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
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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
- E04D13/064—Gutters
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- 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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/10—Frame structures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a BIPV photovoltaic power generation installation structure and a method, aiming at solving the defect of hidden water leakage danger after installation of a photovoltaic module. The photovoltaic roof comprises a mounting rod arranged on a roof, a plurality of longitudinal guide rails arranged at left and right intervals and a plurality of photovoltaic modules, wherein a plurality of transverse water chutes arranged at upper and lower intervals are connected between every two adjacent longitudinal guide rails; the left side and the right side of each longitudinal guide rail are provided with longitudinal drainage grooves, connecting strips are arranged above the longitudinal drainage grooves on the left side and the right side of each longitudinal guide rail, the upper ends of the longitudinal guide rails are provided with supporting strips, the supporting strips are provided with positioning strips, and the left end and the right end of each transverse water guide groove are respectively and fixedly connected with the connecting strips on two adjacent longitudinal guide rails; the transverse water chute is provided with a mounting bar, the mounting bar is provided with a limiting bar, the upper end and the lower end of the photovoltaic module are supported on the mounting bar, and the left end and the right end of the photovoltaic module are supported on the supporting bar; the upper ends of the limiting strips and the positioning strips are lower than the upper surface of the photovoltaic module.
Description
Technical Field
The invention relates to a photovoltaic power generation technology, in particular to a BIPV photovoltaic power generation installation structure and a method.
Background
Building Integrated Photovoltaic (BIPV) is a new concept of applying solar power generation, namely simply installing a solar photovoltaic power generation matrix on the outer surface of an envelope structure of a building to provide power. According to the different modes of combining the photovoltaic square matrix with the building, the integration of the photovoltaic building can be divided into two categories: one is the combination of photovoltaic arrays with Buildings (BAPV) and the other is the integration of photovoltaic arrays with Buildings (BIPV). Such as a photovoltaic tile roof, a photovoltaic curtain wall, a photovoltaic daylighting roof and the like. In both of these ways, the integration of photovoltaic arrays with buildings is a common form, particularly with building roofing. The combination of the photovoltaic square matrix and the building does not occupy extra ground space, and the photovoltaic square matrix is the best installation mode for wide application of a photovoltaic power generation system in cities, so the photovoltaic square matrix is concerned. Integration of photovoltaic arrays with buildings is an advanced form of BIPV, which has high requirements for photovoltaic modules. The photovoltaic module not only needs to meet the functional requirements of photovoltaic power generation, but also needs to meet the basic functional requirements of buildings.
In the prior art, a photovoltaic module is generally fixed on a color steel tile roof through a module strip pressing block, an adhesive tape, a clamp and a guide rail, and the photovoltaic module provides clean energy on a building roof and also provides sunlight, rainwater, dust, granular sundries and the like for shielding the outside. Meanwhile, a precise connection structure is not arranged between the photovoltaic module and the photovoltaic module, between the photovoltaic module and a roof barrier and between the photovoltaic module and a roof boundary, so that water leakage gaps exist in the plane of the whole photovoltaic module and water leakage hidden dangers exist.
Among the prior art, generally adopt the photovoltaic module of taking the frame to carry out roof photovoltaic system construction, because the subassembly frame highly is higher than photovoltaic module glass face, lead to frame department can have remaining rainwater, deposition, solid-state tiny particle to accumulate in the edge, influence photovoltaic system electricity generation, have corresponding potential safety hazard simultaneously. Photovoltaic module's fixed generally adopts rectangular briquetting crimping, and the briquetting passes through connecting pieces such as screw rod fixed, and construction complex operation, waste time and energy and connect through the screw rod, and slight gap exists on the surface, has the hidden danger of leaking.
Disclosure of Invention
In order to overcome the defects, the invention provides a BIPV photovoltaic power generation installation structure and a method, which greatly facilitate the installation of photovoltaic modules and avoid the hidden danger of water leakage.
In order to solve the technical problems, the invention adopts the following technical scheme: a BIPV photovoltaic power generation mounting structure comprises a mounting rod mounted on a roof, a plurality of longitudinal guide rails arranged at left and right intervals, and a plurality of photovoltaic modules, wherein a plurality of transverse water chutes arranged at upper and lower intervals are connected between every two adjacent longitudinal guide rails; the left side and the right side of each longitudinal guide rail are provided with longitudinal drainage grooves, connecting strips are arranged above the longitudinal drainage grooves on the left side and the right side of each longitudinal guide rail, the upper ends of the longitudinal guide rails are provided with supporting strips, the supporting strips are provided with positioning strips protruding out of the upper surfaces of the supporting strips, and the left ends and the right ends of the transverse water guide grooves are respectively and fixedly connected with the connecting strips on the two adjacent longitudinal guide rails; the transverse water chutes are provided with mounting bars, the mounting bars are provided with limiting bars protruding out of the upper surfaces of the mounting bars, two transverse water chutes which are adjacent from top to bottom and two longitudinal guide rails which are adjacent from left to right surround a mounting frame, the photovoltaic modules are mounted in the mounting frame in an adaptive mode, the upper ends and the lower ends of the photovoltaic modules are supported on the mounting bars, and the left ends and the right ends of the photovoltaic modules are supported on the supporting bars; the upper ends of the limiting strips and the positioning strips are lower than the upper surface of the photovoltaic module; sealant is arranged among the limiting strips, the positioning strips and the edges of the photovoltaic module; the end part of the transverse water chute is attached to the end part of the supporting bar.
The upper end and the lower end of the photovoltaic module are supported on the mounting bars, and the left end and the right end of the photovoltaic module are supported on the supporting bars; the upper ends of the limiting strips and the positioning strips are lower than the upper surface of the photovoltaic module; sealant is arranged among the limiting strips, the positioning strips and the edges of the photovoltaic module. Photovoltaic module upper surface is higher than location strip and spacing, can guarantee basically that more than 99% water passes through photovoltaic module upper surface and arranges to the escape canal, and conventional subassembly is because of taking the frame, and the frame height is a little more than photovoltaic module upper surface height, leads to can having certain ponding face and increases the hidden danger of leaking. And the infiltration of the left and right sides of the photovoltaic module falls into the longitudinal drainage groove, the infiltration of the upper and lower sides of the photovoltaic module falls into the transverse water guide groove and flows into the longitudinal drainage groove of the longitudinal guide rail along the transverse water guide groove, and the longitudinal drainage groove discharges water flow downwards to the drainage ditch. The BIPV photovoltaic power generation mounting structure greatly facilitates the mounting of photovoltaic modules and avoids the hidden danger of water leakage.
Preferably, the longitudinal guide rail comprises a plurality of guide rail units, the guide rail units are sequentially connected together to form the longitudinal guide rail, the guide rail units are provided with connecting holes, and a connecting piece is connected between the connecting holes of two adjacent guide rail units.
The guide rail units are connected together through the connecting pieces to form the longitudinal guide rail, so that the longitudinal guide rail is convenient to carry and mount.
Preferably, a waterproof patch is connected between two adjacent guide rail units in the longitudinal drainage groove, two sides of the waterproof patch are provided with attaching edges which are turned upwards, the waterproof patch is attached to the bottom surface of the longitudinal drainage groove in a sealing mode, and the two attaching edges are attached to two side surfaces of the longitudinal drainage groove in a sealing mode.
The waterproof patch plays a good role in sealing, and prevents the longitudinal drainage groove from leaking water between two adjacent guide rail units.
Preferably, the left side and the right side of the longitudinal guide rail are both provided with water retaining strips, the connecting strips are arranged at the upper ends of the water retaining strips and lower than the upper ends of the water retaining strips, and fastening screws are connected between the connecting strips and the transverse water guide grooves.
The connecting strip is lower than the upper end of the water bar, and after the end part of the transverse water guide groove is tightly connected with the connecting strip, the connecting position of the transverse water guide groove and the connecting strip can be deviated downwards, so that the two ends of the transverse water guide groove are low, and water flow in the transverse water guide groove can be conveniently discharged into the longitudinal water drainage groove.
Preferably, the left side and the right side of the longitudinal guide rail are both provided with extending edges extending outwards, and the extending edges are connected with the mounting rod. The extending edge facilitates the connection of the longitudinal guide rail and the mounting rod.
Preferably, a connecting rib and two reinforcing ribs are arranged between the longitudinal guide rail and the supporting bar, the two reinforcing ribs are arranged on the left side and the right side of the connecting rib, and the connecting rib and the positioning bar are correspondingly arranged.
The connecting ribs facilitate the installation and the arrangement of the supporting bars, and the reinforcing ribs are favorable for improving the structural strength of the supporting bars.
As preferred, set up between horizontal guiding gutter and the mounting bar and cut off the strip, cut off the strip and correspond the setting with spacing, both sides edge all is equipped with the turn-ups that upwards turn up about the horizontal guiding gutter, and the turn-ups end seal is laminated on the photovoltaic module lower surface. The flanging is beneficial to improving the stability of supporting the photovoltaic assembly.
As preferred, both sides edge all is equipped with the turn-ups that upwards turn up about the horizontal guiding gutter, and the turn-ups tip is equipped with inside convex sand grip, is equipped with the mounting groove on the sand grip, connects the sealing strip between mounting groove and the photovoltaic module lower surface.
The raised edge inner side surface is protruded by the raised line, so that a good blocking effect is achieved on water flow on the inner wall of the raised edge, and water flow is prevented from seeping from the position between the end part of the raised edge and the lower surface of the photovoltaic module.
As the preferred, correspond on support bar and the installing strip with photovoltaic module and be equipped with vertical recess and horizontal recess, all install the gasbag strip in vertical recess and the horizontal recess.
When the photovoltaic module needs to be disassembled and maintained, the air bag strips are inflated, and the air bag strips bulge outwards, so that the photovoltaic module is jacked upwards, and the photovoltaic module is convenient to disassemble.
A BIPV photovoltaic power generation installation method is used for realizing the installation of a BIPV photovoltaic power generation installation structure and comprises the following steps: s1, tightly mounting the mounting rod on the roof; s2, tightly mounting a plurality of longitudinal guide rails on the mounting rod, wherein the longitudinal guide rails are arranged in parallel; s3, installing a plurality of transverse water chutes between two adjacent longitudinal guide rails, and tightly connecting two ends of each transverse water chute with the connecting strips on the longitudinal guide rails to form a plurality of installing frames; s4, coating sealant on the supporting strips and the mounting strips, mounting the photovoltaic module in the mounting frame, attaching the edges of the left side and the right side of the photovoltaic module to the positioning strips, and attaching the upper side and the lower side of the photovoltaic module to the limiting strips; and S5, filling sealing glue between two adjacent photovoltaic modules at the corresponding positions of the positioning strips and between two adjacent photovoltaic modules at the corresponding positions of the limiting strips.
Compared with the prior art, the invention has the beneficial effects that: (1) the BIPV photovoltaic power generation mounting structure greatly facilitates the mounting of a photovoltaic module and avoids the hidden danger of water leakage; (2) when the photovoltaic module needs to be maintained, the disassembly is convenient.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of a lateral water chute of embodiment 1 of the present invention;
fig. 3 is a schematic view of an installation structure of a lateral water chute of embodiment 2 of the present invention;
fig. 4 is a schematic structural view of a longitudinal rail of embodiment 2 of the present invention;
in the figure: 1. installation pole, 2, longitudinal rail, 3, photovoltaic module, 4, horizontal guiding gutter, 5, vertical water drainage tank, 6, connecting strip, 7, the support bar, 8, the locating bar, 9, the installation strip, 10, spacing strip, 11, the connecting piece, 12, waterproof paster, 13, the laminating limit, 14, the water bar, 15, extend the limit, 16, the splice bar, 17, the strengthening rib, 18, the partition strip, 19, the turn-ups, 20, the sand grip, 21, the mounting groove, 22, the sealing strip, 23, vertical recess, 24, horizontal recess, 25, the gasbag strip.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example 1: a BIPV photovoltaic power generation mounting structure (see attached figures 1 and 2) comprises a mounting rod 1 mounted on a roof, a plurality of longitudinal guide rails 2 arranged at left and right intervals, and a plurality of photovoltaic modules 3, wherein the mounting rod is of a square tubular structure, a plurality of transverse water chutes 4 arranged at upper and lower intervals are connected between every two adjacent longitudinal guide rails, and the longitudinal guide rails are fixedly mounted on the mounting rod; the left side and the right side of each longitudinal guide rail are provided with longitudinal drainage grooves 5, connecting strips 6 are arranged above the longitudinal drainage grooves on the left side and the right side of each longitudinal guide rail, the upper ends of the longitudinal guide rails are provided with supporting strips 7, the supporting strips are provided with positioning strips 8 protruding out of the upper surfaces of the supporting strips, and the left end and the right end of each transverse water guide groove are respectively and fixedly connected with the connecting strips on two adjacent longitudinal guide rails; the transverse water chutes are provided with mounting bars 9, the mounting bars are provided with limiting bars 10 protruding out of the upper surfaces of the mounting bars, two transverse water chutes which are adjacent from top to bottom and two longitudinal guide rails which are adjacent from left to right are encircled to form a mounting frame, the photovoltaic modules are mounted in the mounting frame in an adaptive mode, the upper ends and the lower ends of the photovoltaic modules are supported on the mounting bars, and the left ends and the right ends of the photovoltaic modules are supported on the supporting bars; the upper ends of the limiting strips and the positioning strips are lower than the upper surface of the photovoltaic module; sealant is arranged among the limiting strips, the positioning strips and the edges of the photovoltaic module; the end part of the transverse water chute is attached to the end part of the supporting bar.
The longitudinal guide rail comprises a plurality of guide rail units, the guide rail units are sequentially connected together to form the longitudinal guide rail, connecting holes are formed in the guide rail units, a connecting piece 11 is connected between the connecting holes of every two adjacent guide rail units, and the connecting piece is of a circular tubular structure. The waterproof paster 12 is connected between two adjacent guide rail units in the longitudinal drainage groove, the two sides of the waterproof paster are provided with the attaching edges 13 which are turned upwards, the waterproof paster is attached to the bottom surface of the longitudinal drainage groove in a sealing mode, and the two attaching edges are attached to the two side surfaces of the longitudinal drainage groove in a sealing mode. The left side and the right side of the longitudinal guide rail are both provided with water bars 14, the connecting strip is arranged at the upper end of the water bar and lower than the upper end of the water bar, and fastening screws are connected between the connecting strip and the transverse water guide groove. The left side and the right side of the longitudinal guide rail are both provided with extending edges 15 which extend outwards and are connected with the mounting rod. A connecting rib 16 and two reinforcing ribs 17 are arranged between the longitudinal guide rail and the supporting bar, the two reinforcing ribs are arranged on the left side and the right side of the connecting rib, and the connecting rib and the positioning bar are correspondingly arranged. Set up between horizontal guiding gutter and the mounting bar and cut off strip 18, cut off strip and spacing strip and correspond the setting, both sides edge all is equipped with the turn-ups 19 that upwards turn up about the horizontal guiding gutter, and turn-ups end seal laminating is on the photovoltaic module lower surface.
A BIPV photovoltaic power generation installation method is used for realizing the installation of a BIPV photovoltaic power generation installation structure, and comprises the following steps: s1, tightly installing the installation rods on the roof, wherein the installation rods are arranged at equal intervals along the direction parallel to the purlines of the color steel tile roof and the direction vertical to the purlines of the color steel tile roof; s2, tightly mounting a plurality of longitudinal guide rails on the mounting rod, wherein the longitudinal guide rails are arranged in parallel; s3, installing a plurality of transverse water chutes between two adjacent longitudinal guide rails, and tightly connecting two ends of each transverse water chute with the connecting strips on the longitudinal guide rails to form a plurality of installing frames; s4, coating sealant on the supporting strips and the mounting strips, mounting the photovoltaic module in the mounting frame, attaching the edges of the left side and the right side of the photovoltaic module to the positioning strips, and attaching the upper side and the lower side of the photovoltaic module to the limiting strips; and S5, filling sealing glue between two adjacent photovoltaic modules at the corresponding positions of the positioning strips and between two adjacent photovoltaic modules at the corresponding positions of the limiting strips.
Example 2: the utility model provides a BIPV photovoltaic power generation mounting structure (see attached figure 3, attached figure 4), its structure is similar with embodiment 1, and the main difference lies in that both sides edge all is equipped with the turn-ups that upwards rises about the horizontal guiding gutter in this embodiment, and the turn-ups tip is equipped with inside convex sand grip 20, is equipped with mounting groove 21 on the sand grip, connects sealing strip 22 between mounting groove and the photovoltaic module lower surface. The supporting strips and the mounting strips are provided with longitudinal grooves 23 and transverse grooves 24 corresponding to the photovoltaic modules, and air bag strips 25 are mounted in the longitudinal grooves and the transverse grooves. The tubule is aerifyd in the connection of gasbag strip, all corresponds with the gasbag strip on location strip and the spacing strip and sets up the mounting hole, all is equipped with the perforation in vertical recess and the horizontal recess, aerifys the tubule and wears out perforation and mounting hole, aerifys tubule end connection inflation head, and the inflation head is buried in sealed glue between two adjacent photovoltaic module. The other structure is the same as embodiment 1. The raised edge inner side surface is protruded by the raised line, so that a good blocking effect is achieved on water flow on the inner wall of the raised edge, and water flow is prevented from seeping from the position between the end part of the raised edge and the lower surface of the photovoltaic module. When the photovoltaic module needs to be disassembled and maintained, the air bag strips are inflated, and the air bag strips bulge outwards, so that the photovoltaic module is jacked upwards, and the photovoltaic module is convenient to disassemble.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (10)
1. A BIPV photovoltaic power generation mounting structure is characterized by comprising a mounting rod mounted on a roof, a plurality of longitudinal guide rails arranged at left and right intervals and a plurality of photovoltaic modules, wherein a plurality of transverse water guide grooves arranged at upper and lower intervals are connected between every two adjacent longitudinal guide rails; the left side and the right side of each longitudinal guide rail are provided with longitudinal drainage grooves, connecting strips are arranged above the longitudinal drainage grooves on the left side and the right side of each longitudinal guide rail, the upper ends of the longitudinal guide rails are provided with supporting strips, the supporting strips are provided with positioning strips protruding out of the upper surfaces of the supporting strips, and the left ends and the right ends of the transverse water guide grooves are respectively and fixedly connected with the connecting strips on the two adjacent longitudinal guide rails; the transverse water chutes are provided with mounting bars, the mounting bars are provided with limiting bars protruding out of the upper surfaces of the mounting bars, two transverse water chutes which are adjacent from top to bottom and two longitudinal guide rails which are adjacent from left to right surround a mounting frame, the photovoltaic modules are mounted in the mounting frame in an adaptive mode, the upper ends and the lower ends of the photovoltaic modules are supported on the mounting bars, and the left ends and the right ends of the photovoltaic modules are supported on the supporting bars; the upper ends of the limiting strips and the positioning strips are lower than the upper surface of the photovoltaic module; sealant is arranged among the limiting strips, the positioning strips and the edges of the photovoltaic module; the end part of the transverse water chute is attached to the end part of the supporting bar.
2. The BIPV photovoltaic power generation installation structure of claim 1, wherein the longitudinal rail comprises a plurality of rail units, the rail units are sequentially connected together to form the longitudinal rail, the rail units are provided with connecting holes, and a connecting member is connected between the connecting holes of two adjacent rail units.
3. The BIPV photovoltaic power generation installation structure of claim 1, wherein a waterproof patch is connected between two adjacent guide rail units in the longitudinal drainage groove, two sides of the waterproof patch are provided with upwards-turned attaching edges, the waterproof patch is attached to the bottom surface of the longitudinal drainage groove in a sealing manner, and the two attaching edges are attached to two side surfaces of the longitudinal drainage groove in a sealing manner.
4. The BIPV photovoltaic power generation installation structure of claim 1, wherein the left and right sides of the longitudinal guide rail are provided with water bars, the connecting bar is arranged at the upper end of the water bars and lower than the upper end of the water bars, and the fastening screws are connected between the connecting bar and the transverse water guide grooves.
5. The BIPV photovoltaic power generation mounting structure of claim 1, wherein the left and right sides of the longitudinal rail are each provided with an outwardly extending edge, and the extending edges are connected to the mounting bar.
6. The BIPV photovoltaic power generation installation structure of claim 1, wherein the connecting rib and the two reinforcing ribs are arranged between the longitudinal guide rail and the support bar, the two reinforcing ribs are arranged on the left side and the right side of the connecting rib, and the connecting rib is arranged corresponding to the positioning bar.
7. The BIPV photovoltaic power generation installation structure of claim 1, wherein a partition strip is disposed between the transverse water chute and the installation strip, the partition strip is disposed corresponding to the position limiting strip, the upper and lower edges of the transverse water chute are both provided with upturned flanges, and the ends of the upturned flanges are sealed and attached to the lower surface of the photovoltaic module.
8. The BIPV photovoltaic power generation installation structure of any one of claims 1 to 7, wherein the upper and lower edges of the horizontal water guiding chute are provided with flanges turned upwards, the end of each flange is provided with a convex strip protruding inwards, the convex strip is provided with an installation groove, and a sealing strip is connected between the installation groove and the lower surface of the photovoltaic module.
9. The BIPV photovoltaic power generation mounting structure of any one of claims 1 to 7, wherein the support bars and the mounting bars are provided with longitudinal grooves and transverse grooves corresponding to the photovoltaic modules, and the air bag bars are mounted in the longitudinal grooves and the transverse grooves.
10. A BIPV photovoltaic power generation installation method, for implementing installation of the BIPV photovoltaic power generation installation structure of any one of claims 1 to 9, comprising the steps of: s1, tightly mounting the mounting rod on the roof; s2, tightly mounting a plurality of longitudinal guide rails on the mounting rod, wherein the longitudinal guide rails are arranged in parallel; s3, installing a plurality of transverse water chutes between two adjacent longitudinal guide rails, and tightly connecting two ends of each transverse water chute with the connecting strips on the longitudinal guide rails to form a plurality of installing frames; s4, coating sealant on the supporting strips and the mounting strips, mounting the photovoltaic module in the mounting frame, attaching the edges of the left side and the right side of the photovoltaic module to the positioning strips, and attaching the upper side and the lower side of the photovoltaic module to the limiting strips; and S5, filling sealing glue between two adjacent photovoltaic modules at the corresponding positions of the positioning strips and between two adjacent photovoltaic modules at the corresponding positions of the limiting strips.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110512689.6A CN113328681A (en) | 2021-05-11 | 2021-05-11 | BIPV photovoltaic power generation installation structure and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110512689.6A CN113328681A (en) | 2021-05-11 | 2021-05-11 | BIPV photovoltaic power generation installation structure and method |
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| CN113328681A true CN113328681A (en) | 2021-08-31 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203188499U (en) * | 2013-02-28 | 2013-09-11 | 中海阳能源集团股份有限公司 | Guide rail water drainage component for guide rail splicing type building integrated photovoltaic roof |
| JP2017150273A (en) * | 2016-02-26 | 2017-08-31 | シャープ株式会社 | Building material integrated module |
| CN112049336A (en) * | 2020-09-03 | 2020-12-08 | 迈贝特（厦门）新能源有限公司 | BIPV structure |
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2021
- 2021-05-11 CN CN202110512689.6A patent/CN113328681A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203188499U (en) * | 2013-02-28 | 2013-09-11 | 中海阳能源集团股份有限公司 | Guide rail water drainage component for guide rail splicing type building integrated photovoltaic roof |
| JP2017150273A (en) * | 2016-02-26 | 2017-08-31 | シャープ株式会社 | Building material integrated module |
| CN112049336A (en) * | 2020-09-03 | 2020-12-08 | 迈贝特（厦门）新能源有限公司 | BIPV structure |
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Application publication date: 20210831 |