CN217326154U - Wind-resistant mounting structure of integrative photovoltaic building - Google Patents
Wind-resistant mounting structure of integrative photovoltaic building Download PDFInfo
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- CN217326154U CN217326154U CN202122703549.5U CN202122703549U CN217326154U CN 217326154 U CN217326154 U CN 217326154U CN 202122703549 U CN202122703549 U CN 202122703549U CN 217326154 U CN217326154 U CN 217326154U
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- wind
- photovoltaic module
- color steel
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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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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a wind-resistant mounting structure of an integrated photovoltaic building, which comprises a plurality of photovoltaic component rows which are transversely distributed and transverse wind-resistant plates which are respectively fixed on a building roof, wherein a single photovoltaic component row comprises a plurality of photovoltaic components which are distributed in a row shape, the transverse wind-resistant plates are positioned at the lower end parts of the photovoltaic component rows, and the upper end parts of the photovoltaic component rows are provided with ridge cover plates which are fixed on a building ridge and used for reducing the reverse wind pressure of the photovoltaic components; the utility model discloses a wind-guiding is effectual, can obviously reduce the reverse wind pressure that photovoltaic module faced when installing at the building roof moreover, therefore realizes excellent anti-wind effect.
Description
Technical Field
The utility model belongs to photovoltaic power generation installation application, concretely relates to wind-resistant mounting structure of integrative photovoltaic building.
Background
With the continuous development and progress of photovoltaic technology, photovoltaic power generation products are also applied more and more in popularity, wherein building-integrated photovoltaic (mainly including building roofs or other building base surfaces) is an important field for the application of photovoltaic power generation products and is also a key development direction for the application of photovoltaic power generation technology.
With the continuous and deep popularization and application of photovoltaic power generation technology, more complex and various installation environments are faced at present. Specifically, the existing buildings (mainly roofs) inevitably have the problem of rusting, and some building structures even face the serious problem of roof rusting and have the hidden danger of water leakage; and some building structures are long in the past, and cannot meet the requirement of adding excessive additional loads. This is obviously also a technical problem to be solved when photovoltaic power generation applications are installed on these existing building roofs.
Therefore, the applicant, based on the research dedicated to the field of photovoltaic module installation and application for many years, decides to seek a technical scheme to solve the above technical problems, and further strongly promotes the deep application of building integrated photovoltaic.
Disclosure of Invention
In view of this, the utility model aims at providing an anti-wind mounting structure of integrative photovoltaic building, overall structure's installation is not only simple and easy convenient, installation intensity is high, can ensure moreover that the power generation panel that photovoltaic module formed need not ground connection, still can regard as the waterproof tile structure of sheltering from of building base face simultaneously, realizes the high-quality waterproof function to the building base face, especially is fit for using to install in the building roof.
The utility model adopts the technical scheme as follows:
the utility model provides an anti-wind mounting structure of integrative photovoltaic building, includes that fix a plurality of photovoltaic module that are transverse distribution on building roof respectively row and horizontal anti-wind board, single photovoltaic module row is including a plurality of photovoltaic module that are row form and distribute, horizontal anti-wind board is located the lower tip that photovoltaic module was listed as, the upper end that photovoltaic module was listed as is equipped with the ridge apron of fixing on building ridge for reduce photovoltaic module's reverse wind pressure.
Preferably, the lateral side of the transverse wind-resisting plate is provided with a plurality of through holes, so that air circulation and water drainage are facilitated.
Preferably, the building roof comprises transverse sandal bars, color steel tiles are fixedly laid on the transverse sandal bars, and each photovoltaic module row is located on the color steel tiles and is integrally installed and connected with the color steel tiles and the transverse sandal bars.
Preferably, the color steel tile comprises a color steel tile base surface, and a plurality of color steel wave crest columns distributed at intervals are arranged on the color steel tile base surface; and the transverse wind-resistant plate is provided with a clamping groove correspondingly clamped with each color steel wave crest row.
Preferably, the outer side surface of the transverse wind-resisting plate is inclined, and the bottom of the outer side surface extends towards the outer side of the transverse wind-resisting plate.
Preferably, the through hole is rectangular in shape, and the width of the through hole is in the transverse direction.
Preferably, the weight of the photovoltaic module does not exceed 3.5kg/m 2 。
Preferably, the photovoltaic module rack further comprises a plurality of mounting rails fixedly mounted on the building roof, and 1 photovoltaic module column is mounted at an interval formed between every two adjacent mounting rails; each mounting rail is used as a mounting support structure of the photovoltaic module row on the left side and the right side of the photovoltaic module row, so that a distance is reserved between the photovoltaic module row and the color steel tiles in the height direction.
Preferably, the junction box of the photovoltaic module is arranged on the back of the photovoltaic module, and the junction box is positioned in a space formed by the distance.
Preferably, the left and right side ends of the photovoltaic module are respectively adhered to the adjacent mounting rails.
It should be noted that the color steel tile referred to in the present application refers to a mounting plate structure, and the specific material and shape and size thereof are not particularly limited, and any known material and known size structure in the art may be specifically adopted.
The utility model discloses lower tip at photovoltaic module row sets up horizontal wind-resisting board, sets up the ridge apron simultaneously at its upper end, and through the structural grouping of horizontal wind-resisting board and ridge apron, the wind-guiding is effectual, can obviously reduce the reverse wind pressure that photovoltaic module faced when installing at the building roof moreover, therefore realizes excellent anti-wind effect.
Drawings
FIG. 1 is a schematic view of an installation structure of an integrated photovoltaic building roof according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 1;
FIG. 5 is an enlarged view at D of FIG. 1;
fig. 6 is a schematic view of the installation structure when a certain installation rail is in interference contact with one side of the color steel crest line.
Detailed Description
The embodiment of the utility model discloses anti-wind mounting structure of integrative photovoltaic building, including fixing a plurality of photovoltaic module row and the horizontal wind-resisting board that are transverse distribution on building roof respectively, single photovoltaic module row is including a plurality of photovoltaic module that are row form and distribute, and horizontal wind-resisting board is located the lower tip that photovoltaic module was listed as, and the upper end that photovoltaic module was listed as is equipped with the roof apron of fixing on building roof for reduce photovoltaic module's reverse wind pressure.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Please refer to fig. 1 in combination with fig. 2, 3, 4 and 5, which illustrates a waterproof mounting structure for an integrated photovoltaic building, including color steel tiles 2 fixedly laid on a building base surface, and a plurality of mounting rails 3 located on the color steel tiles 2 and fixedly mounted on the building base surface; specifically, in the embodiment, a building roof with a transverse sandal wood strip 1 is adopted as a building base surface, and color steel tiles 2 are fixedly paved on the transverse sandal wood strip 1 (specifically, self-tapping screws can be adopted to realize fastening installation); of course, the method can also be applied to other building roofs or building base surface structures; the mounting rail 3 can be made of metal or nonmetal materials, so that a power generation panel formed by the photovoltaic module does not need to be grounded, and in order to facilitate light weight and low cost, the power generation panel is preferably made of nonmetal materials, and a PP composite material is specifically selected in the embodiment; of course, non-insulating metal materials can be adopted, and the application is not particularly limited in implementation;
in the present embodiment, the photovoltaic module rows 4 are installed at the intervals formed between the adjacent installation rails 3, and the width of the interval between the adjacent installation rails 3 can be adaptively installed according to the actual width of the photovoltaic module row 4, which is not particularly limited in the present embodiment; each photovoltaic module row 4 is positioned on the color steel tile 2 and is integrally installed and connected with the color steel tile 2 and the transverse sandal wood strips 1 through the installation tracks 3;
in the embodiment, the photovoltaic module row 4 includes a plurality of photovoltaic modules 4a distributed in a row shape, and each adjacent photovoltaic module 4a in the photovoltaic module row 4 is partially overlapped and mutually connected in series; preferably, in the present embodiment, the overlapping width between each adjacent photovoltaic module ranges from 5 mm to 50mm, more preferably, the overlapping width between each adjacent photovoltaic module ranges from 15 mm to 30mm, specifically, please refer to fig. 3 in particular, in the present embodiment, the overlapping width between each adjacent photovoltaic module 4a ranges from 20mm (fig. 3 shows the overlapping place 4 b); of course, in other embodiments, other overlapping widths may also be adopted, which is not particularly limited in this embodiment, and the similar roof tile function may be mainly achieved;
preferably, in the present embodiment, the photovoltaic module 4a is a lightweight photovoltaic module, and it is recommended that the weight of the photovoltaic module 4a used is not more than 3.5kg/m 2 (ii) a Particularly preferably, the photovoltaic module 4a can be packaged by adopting the photovoltaic module packaging material technology previously proposed by the applicant: CN201610685536.0, CN201610685240.9 and CN201610927464.6, which are thin and light in weight, are very ideal light photovoltaic module products; of course, other packaging schemes for lightweight photovoltaic module products can also be employed; any one of the solar cells in the photovoltaic module 4a is adoptedThe known battery cell is not particularly limited in this embodiment.
In the present embodiment, each mounting rail 3 is used as a mounting support structure for the photovoltaic module row 4 on the left and right sides thereof, so that a distance is formed between the photovoltaic module row 4 and the color steel tile 2 in the height direction; the junction box (not shown) of the photovoltaic module 4a can be arranged on the front side of the photovoltaic module 4a, and can also be arranged on the back side of the photovoltaic module 4 a; when the photovoltaic module is arranged on the front side, a protective cover plate needs to be further arranged, so that the structural cost is increased, and the additional installation weight and the installation process are increased, in addition, the surface of the photovoltaic module is protruded due to the protective cover plate, so that a construction overhaul gangboard cannot be erected in the construction overhaul process (in the known construction scheme, an overhaul channel plate is erected on the surface of the photovoltaic module 4 and supported by a wave crest column structure of the color steel tile 2); therefore, preferably, in the present embodiment, the junction box is disposed on the back of the photovoltaic module 4a, and specifically, the junction box may be disposed in a space formed by a space between the photovoltaic module 4a and the color steel tile 2, so as to have an excellent protection effect on the junction box, and the junction boxes of adjacent photovoltaic modules 4a are electrically connected to each other, thereby realizing the series connection of the photovoltaic module rows 4;
preferably, as further shown in fig. 2 and 6, in the present embodiment, the mounting rail 3 has a left rail boss surface 31 and a right rail boss surface 32 extending above the color steel tile 2, and a rail groove 33 for fixing the mounting rail 3 on the transverse sandal bar 1 is provided between the left rail boss surface 31 and the right rail boss surface 32; in actual installation and application, the installation rail 3 penetrates through the color steel tile 2 through a fastener (specifically, a self-tapping screw 34) at the bottom of the rail groove 33 and then is fixedly installed on the transverse sandal bars 1;
in the present embodiment, the left and right side end portions of the single photovoltaic module 4a are respectively adhered (specifically, on the right rail boss surface 32 and the left rail boss surface 31 of the mounting rail 3 adjacent thereto, during actual construction and installation, glue can be applied to the boss surfaces 31 and 32 of the installation rails 3 in advance, then pasting the photovoltaic modules 4a line by line from the lower end to the upper end; further preferably, the right side end of the photovoltaic module 4a and the left side end of the photovoltaic module 4a adjacent to the photovoltaic module are respectively adhered to the left rail boss surface 31 and the right rail boss surface 32 of the same mounting rail 3, thereby saving the number of the mounting rails 3, in other embodiments, a parallel scheme can be adopted: the back of the photovoltaic module 4a is welded to the mounting rail 3 adjacent thereto, which is more advantageous for the waterproofing effect of the roof.
It should be particularly noted that, the mounting rail 3 according to the present embodiment is only required to achieve the fixed mounting effect of the corresponding photovoltaic module 4a and the horizontal sandal straps 1, and the specific structural shape adopted by the mounting rail is not particularly limited, and is not limited to the shape mentioned above, and other structures with similar mounting effects may also be adopted as the mounting rail in the present embodiment;
preferably, in the present embodiment, the color steel tile 2 includes a color steel tile base surface 21, a plurality of color steel wave crest columns 22 distributed at intervals are disposed on the color steel tile base surface 21, the mounting rail 3 is located on the color steel tile base surface 21 and is arranged in parallel with the color steel wave crest columns 22, and the height of the color steel wave crest columns 22 is smaller than the height of the mounting rail 3, so as to prevent interference of the color steel wave crest columns 22 on the photovoltaic modules 4a adhered to the raised table surfaces 31 and 32 in the mounting rail 3 in the height direction; considering that the distance between the color steel crest columns 22 and the width of the space between adjacent mounting rails 3 are usually not consistent, and therefore the problem of interference between the positions of the mounting rails 3 and the positions of the color steel crest columns 22 sometimes occurs, it is preferable that, as shown in fig. 6, in the present embodiment, when the position of the mounting rail 3 corresponding to a certain photovoltaic module column 4 is in interference contact with one side of the color steel crest column 22, the mounting rails 3 for the photovoltaic module columns 4 adjacent to the certain photovoltaic module column 4 are arranged on the other side of the color steel crest column 22 (which is equivalent to combining the schemes of the double mounting rails 3 located on the left and right sides of the color steel crest column 22, so as to avoid interference of the color steel crest column 22 with the mounting rails 3; when the schemes of the double mounting rails are adopted, the corresponding mounting rails 3 between the adjacent photovoltaic module columns 4 are different; similarly, the junction box positioned on the back of the photovoltaic module 4a and the color steel wave crest column 22 are usually installed in a staggered mode, so that interference and collision are avoided; in order to further facilitate installation convenience, during actual installation, when the photovoltaic module 4a is transversely installed, the position of the junction box can be adjusted by performing left-right fine adjustment displacement on the photovoltaic module 4a in the transverse direction (the direction is perpendicular to the direction of the color steel wave crest column 22), so that interference collision between the junction box and the color steel wave crest column 22 is avoided;
it should be noted that the waterproof mounting structure of the integrated photovoltaic building related to the embodiment can also be a wind-resistant mounting structure of the integrated photovoltaic building, on the basis of the above embodiment, the wind-resistant mounting structure further includes a transverse wind-resistant plate 5 (galvanized steel plate or other metal plate with high strength may be specifically adopted) fixedly mounted on the transverse sandal bar 1 (specifically, a self-tapping nail may be adopted and fastened and mounted through the color steel tile 2), the transverse wind-resistant plate 5 is located at the lower end portion of the photovoltaic module row 4, while the upper end of the photovoltaic module row 4 is provided with a ridge cover plate 6 fixed on a building ridge (a known structure, not shown), the upper end parts of the photovoltaic module rows are used as the electric output ends of the photovoltaic module rows 4, and specifically, the photovoltaic module rows 4 are connected in series from the lower ends to the upper ends thereof and are output in an intersection manner at the lower part of the ridge cover plate 6; in the embodiment, the transverse wind-resistant plate 5 and the ridge cover plate 6 are structurally combined to obviously reduce the reverse wind pressure when the photovoltaic module 4a is installed on a building roof; specifically, the shape of the ridge cover plate 6 is similar to that of a known ridge cover plate for the existing building, the ridge cover plate can be directly covered on the original building ridge cover plate, one end of the ridge cover plate is pasted with the edge of the upper end part of the photovoltaic module row 4 by adopting an adhesive tape, and the ridge cover plate is fixed with the original building ridge by adopting self-tapping nails;
preferably, in the present embodiment, the lateral side of the transverse wind-resistant plate 5 is provided with a plurality of through holes 51a, which is beneficial to air circulation and water drainage, and particularly, in the present embodiment, the through holes 51 are rectangular, and the width thereof is located in the transverse direction, which is further beneficial to the air circulation effect and the wind guiding effect towards the building ridge direction; in order to realize the effect of stable, limited and installation of the transverse wind-resisting plate 5, in the present embodiment, the transverse wind-resisting plate 5 is further provided with a clamping groove 52 correspondingly clamped with each color steel wave crest row 22; a plurality of through hole groups 51 are arranged on the outer side surface of the transverse wind resisting plate 5 between the clamping grooves 52 at intervals, and each through hole group 51 is provided with a plurality of through holes 51a which are arranged in parallel;
preferably, in order to further contribute to the wind resistance performance, in the present embodiment, the outer side surface of the transverse wind-resistant plate 5 is inclined, and the bottom of the outer side surface extends to the outer side to form a base 53 structure.
It should be particularly noted that, in the present embodiment, when the fastener (for example, a self-tapping screw) is installed, a structural adhesive may be applied to the surface of the fastener, which further facilitates the installation of the waterproof performance.
In the embodiment, the installation structure consisting of the color steel tiles 2 and the plurality of installation rails 3 is arranged on the transverse sandal strip 1, specifically, the photovoltaic modules 4a distributed in a row shape are installed at the intervals formed between the adjacent installation rails 3, and each installation rail 3 is used as an installation supporting structure of each photovoltaic module 4a on the left side and the right side of the photovoltaic module, so that the photovoltaic module rows 4 and the color steel tiles 2 are spaced in the height direction, the photovoltaic modules 4a and the color steel tiles 2 cannot be in direct contact with each other, the installation process of the whole structure is simple, convenient and fast, the installation strength is high, and the power generation panel formed by the photovoltaic modules 4a does not need to be grounded; on the basis of the installation structure, all adjacent photovoltaic modules 4a in a single photovoltaic module row 4 are partially overlapped and electrically connected with each other, so that the installation structure is convenient for power output and can be simultaneously used as a shielding waterproof tile structure of a building roof to realize a high-quality waterproof function of the building roof; simultaneously this application has still provided very much and has set up horizontal wind-resisting board 5 at the lower tip of photovoltaic module row 4, sets up ridge apron 6 simultaneously at its upper end, and through the structural combination of horizontal wind-resisting board 5 and ridge apron 6, wind-guiding effect is good, can obviously reduce the reverse wind pressure that photovoltaic module 5a faced when installing at the building roof moreover, therefore realizes excellent anti-wind effect.
After the integrated photovoltaic building roof structure provided by the embodiment is actually installed and applied, the applicant finds that: the drainage direction from the upper end part to the lower end part of the photovoltaic module row 4 is formed, the wind guiding direction towards the upper end part is formed through the transverse wind resisting plate 5, and then the wind is exhausted outwards along two sides of the building ridge, and meanwhile, the waterproof and wind resisting performance is excellent.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an anti-wind mounting structure of integrative photovoltaic building, its characterized in that, including fixing a plurality of photovoltaic module row and the horizontal anti-wind board that are transverse distribution on the building roof respectively, single photovoltaic module row is including a plurality of photovoltaic module that are the form and distribute that are, horizontal anti-wind board is located the lower tip that photovoltaic module row, the upper end that photovoltaic module row is equipped with the roof apron of fixing on the building roof for reduce photovoltaic module's reverse wind pressure.
2. The wind-resistant mounting structure of claim 1, wherein the lateral wind-resistant plate includes a plurality of through holes on the outer side thereof for facilitating air circulation and water drainage.
3. The wind-resistant mounting structure of claim 1, wherein the building roof includes a horizontal sandal wood strip, color steel tiles are fixedly laid on the horizontal sandal wood strip, and each photovoltaic module row is located on the color steel tiles and is integrally mounted and connected with the color steel tiles and the horizontal sandal wood strip.
4. The wind-resistant mounting structure of claim 3, wherein the color steel tiles comprise color steel tile base surfaces, and a plurality of color steel wave crest columns distributed at intervals are arranged on the color steel tile base surfaces; the transverse wind-resistant plate is provided with clamping grooves correspondingly clamped with the color steel wave crest rows.
5. The wind-resistant mounting structure according to claim 1, wherein the outer side surface of the lateral wind-resistant plate is inclined, and a bottom portion of the outer side surface extends to the outside thereof.
6. The wind-resistant mounting structure according to claim 2, wherein the through-hole has a rectangular shape, and a width thereof is in a lateral direction.
7. The wind-resistant mounting structure of claim 1, wherein the weight of the photovoltaic module does not exceed 3.5kg/m 2 。
8. The wind-resistant mounting structure of claim 3, further comprising a plurality of mounting rails fixedly mounted on the building roof, wherein 1 photovoltaic module column is mounted at a space formed between adjacent mounting rails; each mounting rail is used as a mounting support structure of the photovoltaic module row on the left side and the right side of the photovoltaic module row, so that a distance is formed between the photovoltaic module row and the color steel tiles in the height direction.
9. The wind-resistant mounting structure of claim 8, wherein the junction box of the photovoltaic module is disposed on a back side of the photovoltaic module, and the junction box is located in a space formed by the space.
10. The wind-resistant mounting structure of claim 8, wherein the left and right side ends of the photovoltaic module are respectively adhered to the mounting rails adjacent thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122703549.5U CN217326154U (en) | 2021-11-07 | 2021-11-07 | Wind-resistant mounting structure of integrative photovoltaic building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122703549.5U CN217326154U (en) | 2021-11-07 | 2021-11-07 | Wind-resistant mounting structure of integrative photovoltaic building |
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| Publication Number | Publication Date |
|---|---|
| CN217326154U true CN217326154U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122703549.5U Active CN217326154U (en) | 2021-11-07 | 2021-11-07 | Wind-resistant mounting structure of integrative photovoltaic building |
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| Country | Link |
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| CN (1) | CN217326154U (en) |
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2021
- 2021-11-07 CN CN202122703549.5U patent/CN217326154U/en active Active
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