CN114382239A - Building photovoltaic integrated lighting roof and house - Google Patents
Building photovoltaic integrated lighting roof and house Download PDFInfo
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- CN114382239A CN114382239A CN202210128916.XA CN202210128916A CN114382239A CN 114382239 A CN114382239 A CN 114382239A CN 202210128916 A CN202210128916 A CN 202210128916A CN 114382239 A CN114382239 A CN 114382239A
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- 238000003825 pressing Methods 0.000 claims description 20
- 238000009423 ventilation Methods 0.000 claims description 12
- 230000010354 integration Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
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- 238000001816 cooling Methods 0.000 description 3
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- 238000006386 neutralization reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000005431 greenhouse gas Substances 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/36—Connecting; Fastening
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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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- 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
- H02S20/26—Building materials integrated with PV modules, e.g. façade elements
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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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a building photovoltaic integrated lighting roof and a building, wherein the lighting roof comprises at least two inclined areas, a plurality of main beams which are distributed in parallel are arranged in each inclined area, the inclination directions of all the main beams are the same, the two ends of each main beam are respectively a low end and a high end, the high end of any main beam is fixedly connected with the low end of the main beam in the adjacent inclined area through a transition wall, the top of each main beam is fixedly connected with a plurality of main purlins, the top of each main purlin is fixedly connected with a plurality of secondary purlins, and a plurality of photovoltaic modules are fixedly arranged on the top of each secondary purlins. The invention directly adopts the photovoltaic module as the roof, which is beneficial to solving the problems of easy rust generation, insufficient load and the like of the structural roof which is generally directly covered with the photovoltaic plate on the color steel tile.
Description
Technical Field
The invention belongs to the field of buildings, and particularly relates to a building photovoltaic integrated daylighting roof.
Background
Carbon neutralization means that enterprises, groups or individuals measure and calculate the total amount of greenhouse gas emission generated directly or indirectly within a certain time, carbon dioxide emission generated by the enterprises or the groups is counteracted through the forms of tree planting, energy conservation, emission reduction and the like, and zero emission of carbon dioxide is realized, so that the photovoltaic industry is developed, energy transformation is promoted, and the method is one of important ways for realizing the carbon neutralization target. Building Integrated photovoltaics (i.e., BIPV Building Integrated PV, Photovoltaic) is a technology for integrating solar power (Photovoltaic) products into buildings, and unlike the form in which a Photovoltaic system is Attached to a Building (BAPV: Building Integrated PV), Building Integrated photovoltaics can be divided into two major categories: one is the combination of a photovoltaic array and a building; the photovoltaic module array is directly integrated into building construction as a part of the building by the photovoltaic building integration technology, so that secondary investment waste is avoided. Among the prior art, traditional various steel tile steel construction factory building roof function singleness, the technical scheme at various steel tile upper cover photovoltaic plate structure roofing though can make roof system have energy-concerving and environment-protective function, but have easily to rust, the not enough scheduling problem of load, in addition, when factory building indoor temperature is very high, except cooling device such as installation air conditioner, general roof system also does not have effectual cooling measure, and cooling device's use leads to a large amount of energy consumption again.
Disclosure of Invention
Aiming at the technical problems, the invention provides a building photovoltaic integrated daylighting roof and a building.
The technical scheme of the invention is as follows:
building photovoltaic integration daylighting roofing, including two at least inclined areas, every all be equipped with a plurality of parallel distribution's girder in the inclined area, and all the incline direction of girder is the same, the both ends of girder are low level end and high-order end respectively, arbitrary in the high-order end of girder and another adjacent inclined area the low level end of girder between link to each other through the transition wall is fixed, a plurality of main purlins of top fixedly connected with of girder, a plurality of inferior purlins of top fixedly connected with of main purlin, the top fixed mounting of inferior purlin has a plurality of photovoltaic module.
Preferably, a plurality of purlin supporting plates are fixedly welded at the top of the main beam, a plurality of main purlins are fixedly welded at the bottoms of the secondary purlins, and the main purlins are fixedly connected with the purlin supporting plates through bolts.
Preferably, the main purlines are perpendicular to the main beam, the secondary purlines are parallel to the main beam, a color steel plate on the edge is installed at the top of the main beam close to the low end, and a drainage system is arranged at the position of the color steel plate on the edge.
Preferably, the purlin fixing device further comprises a first edge fixing assembly, the first edge fixing assembly is arranged at the edge of the photovoltaic assembly close to the high-position end of the main beam, the first edge fixing assembly is also arranged at the edge of the photovoltaic assembly close to the low-position end of the main beam, the first edge fixing assembly comprises a clamping block, a first edge fixing piece and a first L-shaped reinforcing piece, the first edge fixing piece is fixed on the photovoltaic assembly through the clamping block, and the first edge fixing piece is further fixed on the secondary purlin through the first L-shaped reinforcing piece and a bolt.
Preferably, the first edge fixing piece is provided with a first U-shaped groove, two sides of the top of the first edge fixing piece are provided with clamping edges, the clamping blocks are clamped at the edge of the photovoltaic module, the clamping edge on one side of the first edge fixing piece is located between the photovoltaic module and the clamping blocks, the inner side of the first edge fixing piece is provided with a first L-shaped reinforcing piece, and the first L-shaped reinforcing piece is fixed on the secondary purline through bolts.
Preferably, the photovoltaic module fixing device further comprises a second edge fixing assembly, the second edge fixing assembly is arranged at two outer side edges of the photovoltaic module between the low end and the high end of the main beam, the second edge fixing assembly comprises a side pressing block, a second side fixing piece and a second L-shaped reinforcing piece, the second side fixing piece is fixed on the secondary purline through the second L-shaped reinforcing piece and a bolt, a side T-shaped groove is formed in the second side fixing piece, the side pressing block is located above the side T-shaped groove and presses the top of the adjacent photovoltaic module, and the side pressing block is fixedly connected with the second side fixing piece through the bolt arranged at the side T-shaped groove.
Preferably, the outer side of the second edge fixing component is provided with a roof color steel plate, the second edge fixing component is provided with two second U-shaped grooves, the edge T-shaped grooves are located between the two second U-shaped grooves, one of the second U-shaped grooves is located below the corresponding photovoltaic component, the other U-shaped groove is located below the roof color steel plate, two opposite sides of the two second U-shaped grooves are respectively provided with a second L-shaped reinforcing member, and the second L-shaped reinforcing members are fixed on the secondary purlins through bolts.
Preferably, the photovoltaic module fixing structure further comprises a middle fixing assembly, the middle fixing assembly is arranged between two adjacent photovoltaic modules, the middle fixing assembly comprises a middle pressing block, a middle fixing piece and a third L-shaped reinforcing piece, the middle fixing piece is fixed on the secondary purline through the third L-shaped reinforcing piece and a bolt, a middle T-shaped groove is formed in the middle fixing piece, the middle pressing block is located above the middle T-shaped groove and presses the tops of the two adjacent photovoltaic modules, and the middle pressing block is fixedly connected with the middle fixing piece through the bolt installed at the middle T-shaped groove.
Preferably, two third U-shaped grooves are formed in the middle fixing member, the middle T-shaped groove is located between the two third U-shaped grooves, the two third U-shaped grooves are respectively located below the two adjacent photovoltaic modules, third L-shaped reinforcing members are respectively arranged on opposite sides of the two third U-shaped grooves, and the third L-shaped reinforcing members are fixed to the secondary purlins through bolts.
The house comprises a wall body and a building photovoltaic integrated lighting roof positioned at the top of the wall body, wherein an electric ventilation window is installed on a transition wall, and a low-level ventilation window is installed on the wall body.
The invention has the beneficial effects that:
the daylighting roof directly adopts the photovoltaic module as the roof, and is supported and fixed by the structures such as the main beam, the main purline and the secondary purline, which is beneficial to solving the problems of easy rusting, insufficient load and the like of the structural roof which is generally directly covered with the photovoltaic plate on the color steel tile; the roof is zigzag and comprises a plurality of inclined areas, the high-position end of one main beam is fixedly connected with the low-position end of the other adjacent main beam in the inclined areas through a transition wall, an electric ventilating window is arranged on the transition wall, a low-position ventilating window is arranged on a wall body, the electric ventilating window is positioned at the high position and matched with the low-position ventilating window to form a hot pressing effect, hot air at the upper part is discharged from the electric ventilating window, cold air at the lower part is supplemented from the low-position ventilating window, and the building can freely breathe, so that the room temperature is effectively reduced.
Drawings
The invention is further described with reference to the following figures and examples:
FIG. 1 is a schematic view of a house provided with a building photovoltaic integrated daylighting roof;
FIG. 2 is a schematic diagram of the connections at node I in FIG. 1;
FIG. 3 is a schematic diagram of the connection at node II of FIG. 1;
FIG. 4 is a schematic view of the photovoltaic module and the color steel plate on the roof in the direction A-A in FIG. 1;
FIG. 5 is a schematic view of a first edge securing assembly of the present invention in use;
FIG. 6 is a schematic view of a second edge securing assembly in use according to the present invention;
FIG. 7 is a schematic view of the intermediate fixing member according to the present invention in a use state.
Marked as 1, main beam; 2. a transition wall; 3. a primary purlin; 4. a secondary purlin; 5. a photovoltaic module; 6. purlin pallets; 7. a first edge securing assembly; 71. a clamping block; 72. a first side fixing member; 73. a first L-shaped reinforcement; 74. a first U-shaped groove; 75. edge clamping; 8. a second edge securing assembly; 81. pressing the block at the edge; 82. a second side fixing member; 83. a second L-shaped reinforcement; 84. a side T-shaped groove; 85. a second U-shaped groove; 9. a middle fixing component; 91. pressing the blocks; 92. a middle fixing member; 93. a third L-shaped reinforcement; 94. a middle T-shaped groove; 95. a third U-shaped groove; 10. an electric ventilation window; 11. a low level ventilation window; 12. a drainage system; 13. a roof color steel plate; 14. the edge color steel plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 7, the building photovoltaic integrated lighting roof comprises at least two inclined areas, the roof is zigzag, each inclined area is provided with a plurality of main beams 1 distributed in parallel, the inclination directions of all the main beams 1 are the same, the two ends of each main beam 1 are respectively a low end and a high end, the high end of any main beam 1 is fixedly connected with the low end of the main beam 1 in the adjacent inclined area through a transition wall 2, the bottom of the transition wall 2 is fixedly connected with a supporting beam or a supporting column and other structures which play a supporting role, the top of each main beam 1 is fixedly connected with a plurality of main purlins 3, the top of each main purlin 3 is fixedly connected with a plurality of secondary purlins 4, the top of each secondary purlin 4 is fixedly provided with a plurality of photovoltaic modules 5, wherein the photovoltaic modules 5 in each inclined area face the sun, the main purlins 3 are perpendicular to the main beams 1, the secondary purlins 4 are parallel to the main beams 1, the grid-shaped structure of a unit is formed, the top of the main beam 1 close to the low end is provided with the edge color steel plate 14, the edge color steel plate 14 is positioned between the edge of the photovoltaic module 5 close to the low end of the main beam 1 and the adjacent transition wall 2 or other wall bodies, the position of the edge color steel plate 14 is provided with the drainage system 12, the drainage system 12 can adopt a siphon-type drainage system 12, and the drainage system 12 is arranged on the main beam 1 close to the low end, so that the drainage is more rapid and effective.
A plurality of purlin layer boards 6 are welded and fixed on the top of the main beam 1, the main beam 1 and the secondary purlins 4 are made of I-steel, a plurality of main purlins 3 are welded and fixed on the bottom of the secondary purlins 4, and the main purlins 3 are fixedly connected with the purlin layer board 6 through bolts.
The photovoltaic module 5 is fixedly connected with the secondary purline 4 through a first edge fixing module 7, a second edge fixing module 8 and a middle fixing module 9, as shown in fig. 2, 3 and 5, a node I is a joint between an outermost inclined area and an outer wall, a node II is a joint between roofs of adjacent inclined areas, a first edge fixing module 7 is arranged at the edge of the photovoltaic module 5 close to a high end of the main beam 1, a first edge fixing module 7 is also arranged at the edge of the photovoltaic module 5 close to a low end of the main beam 1, the first edge fixing module 7 comprises a clamping block 71, a first edge fixing piece 72 and a first L-shaped reinforcing piece 73, a first U-shaped groove 74 is arranged on the first edge fixing piece 72, clamping edges 75 are arranged at two sides of the top of the first edge fixing piece 72, the first edge fixing piece 72 is fixed on the photovoltaic module 5 through the clamping block 71, and the clamping block 71 is clamped at the edge of the photovoltaic module 5, and the clamping edge 75 on one side of the first edge fixing piece 72 is positioned between the photovoltaic module 5 and the clamping block 71, in addition, the first edge fixing piece 72 is further fixed on the secondary purline 4 through a first L-shaped reinforcing piece 73 and a bolt, the first L-shaped reinforcing pieces 73 are arranged on the inner sides of the first edge fixing pieces 72 close to the high-position end and the low-position end of the main beam 1, and the first L-shaped reinforcing pieces 73 are fixed on the secondary purline 4 through bolts. As shown in fig. 4 and 6, the second edge fixing assembly 8 is disposed at two outer side edges of the photovoltaic module 5 between the lower end and the upper end of the main beam 1, a color roof steel plate 13 is mounted at one outer side of the second edge fixing assembly 8, the color roof steel plate 13 is fixedly mounted at the top of the corresponding secondary purline 4, the second edge fixing assembly 8 includes an edge pressing block 81, a second edge fixing member 82 and a second L-shaped reinforcing member 83, the second edge fixing member 82 is fixed on the secondary purline 4 through the second L-shaped reinforcing member 83 and a bolt, the second edge fixing member 82 is provided with a T-shaped edge groove 84, the second edge fixing member 82 is further provided with two second U-shaped grooves 85, the T-shaped edge groove 84 is located between the two second U-shaped grooves 85, one of the second U-shaped grooves 85 is located below the corresponding photovoltaic module 5, the other U-shaped edge groove is located below the color roof steel plate 13, the edge pressing block 81 is located above the T-shaped edge groove 84, and limit briquetting 81 presses in the top of adjacent photovoltaic module 5, and limit briquetting 81 is fixed continuous with second limit mounting 82 through the bolt of installing in limit T type groove 84 department, and in addition, the opposite side of two second U type grooves 85 is equipped with a second L type reinforcement 83 respectively, and second L type reinforcement 83 passes through the bolt fastening on inferior purlin 4. As shown in fig. 2 and 7, the middle fixing component 9 is disposed between two adjacent photovoltaic modules 5, the middle fixing component includes a middle pressing block 91, a middle fixing component 92 and a third L-shaped reinforcing component 93, the middle fixing component 92 is fixed on the secondary purline 4 through the third L-shaped reinforcing component 93 and a bolt, the middle fixing component is provided with a middle T-shaped groove 94, the middle fixing component is further provided with two third U-shaped grooves 95, the middle T-shaped groove 94 is located between the two third U-shaped grooves 95, the two third U-shaped grooves 95 are respectively located below the two adjacent photovoltaic modules 5, the middle pressing block 91 is located above the middle T-shaped groove 94, the middle pressing block 91 presses on the tops of the two adjacent photovoltaic modules 5, the middle pressing block 91 is fixedly connected with the middle fixing component 92 through a bolt installed at the middle T-shaped groove 94, in addition, a third L-shaped reinforcing component 93 is respectively disposed on opposite sides of the two third U-shaped grooves 95, the third L-shaped reinforcing component 93 is fixed on the secondary purline 4 through a bolt, photovoltaic square matrix that a plurality of photovoltaic module 5 are constituteed can be through first edge fixed subassembly 7, the top at inferior purlin 4 is firmly fixed to second edge fixed subassembly 8 and middle fixed subassembly 9, form the roofing, in order to further improve the steadiness of photovoltaic module 5 installation, be equipped with the antiskid tooth of cockscomb structure on the contact surface of well briquetting 91 and the photovoltaic module 5 that corresponds and on the contact surface of limit briquetting 81 and photovoltaic module 5 respectively, also can set up antiskid tooth on the contact surface of clamp splice 71 top and the photovoltaic module 5 that corresponds, U type groove in each fixed subassembly can also regard as water drainage tank to use. The daylighting roofing of this embodiment directly adopts photovoltaic module 5 as the roofing, and utilize girder 1, main purlin 3, inferior purlin 4 isotructure to support fixedly, help solving the easy rust that generally directly exists at the structure roofing of various steel tile upper cover photovoltaic board, the not enough scheduling problem of load, in addition, when the building photovoltaic integration daylighting roofing that adopts this embodiment, photovoltaic module 5 just can be observed inside the house, indoor daylighting has effectively been improved, reach energy-conserving purpose, and photovoltaic module 5 is as the partly that the building can not cut, the aesthetic feeling and the science and technology of strengthening the building are felt.
The building integrated photovoltaic daylighting roofing of this embodiment is applicable to the factory building of steel construction, as shown in fig. 1, its roofing is the cockscomb structure, including a plurality of inclined areas, and photovoltaic module 5 in each inclined area faces the sun, helps the absorption solar energy of maximize, improves photovoltaic power generation effective rate. In addition, when being applied to the house with building photovoltaic integration daylighting roofing, consider that photovoltaic module 5 directly does the problem that the room temperature that the roofing brought risees, this embodiment installs electronic ventilation window 10 on transition wall 2, photovoltaic module 5 outside extension in transition wall 2 top is in order to shelter from transition wall 2, install low level ventilation window 11 on the wall body, electronic ventilation window 10 is located the high level, cooperate with low level ventilation window 11, form the hot pressing effect, upper portion hot-air is discharged from electronic ventilation department, lower part cold air is followed low level ventilation window 11 and is mended, let building free "breathing", thereby effectively reduce the room temperature.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. Building photovoltaic integration daylighting roofing, its characterized in that, including two at least sloping areas, every all be equipped with a plurality of parallel distribution's girder in the sloping area, and all the incline direction of girder is the same, the both ends of girder are low-order end and high-order end respectively, arbitrary in the high-order end of girder and another adjacent sloping area the low-order end of girder between link to each other through the wall is fixed, a plurality of main purlins of top fixedly connected with of girder, a plurality of inferior purlins of top fixedly connected with of main purlin, the top fixed mounting of inferior purlin has a plurality of photovoltaic module.
2. The building photovoltaic integrated lighting roof as claimed in claim 1, wherein a plurality of purlin supporting plates are welded and fixed to the tops of the main beams, a plurality of main purlin are welded and fixed to the bottoms of the secondary purlins, and the main purlins are fixedly connected with the purlin supporting plates through bolts.
3. The building integrated photovoltaic daylighting roof of claim 1, wherein the primary purlins are perpendicular to the main beams, the secondary purlins are parallel to the main beams, a color steel plate is installed at the top of the main beams close to the low end, and a drainage system is arranged at the position of the color steel plate.
4. The building integrated photovoltaic daylighting roof of claim 1, further comprising a first edge fixing component, wherein the first edge fixing component is arranged on the edge of the photovoltaic module close to the high-position end of the main beam, the first edge fixing component is also arranged on the edge of the photovoltaic module close to the low-position end of the main beam, the first edge fixing component comprises a clamping block, a first edge fixing piece and a first L-shaped reinforcing piece, the first edge fixing piece is fixed on the photovoltaic module through the clamping block, and the first edge fixing piece is further fixed on the secondary purlin through the first L-shaped reinforcing piece and a bolt.
5. The building photovoltaic integrated lighting roof as claimed in claim 4, wherein the first edge fixing member is provided with a first U-shaped groove, two sides of the top of the first edge fixing member are provided with clamping edges, the clamping blocks are clamped at the edges of the photovoltaic modules, the clamping edge on one side of the first edge fixing member is located between the photovoltaic modules and the clamping blocks, and the inner side of the first edge fixing member is provided with a first L-shaped reinforcing member which is fixed on the secondary purlins through bolts.
6. The building photovoltaic integrated lighting roof as claimed in claim 1, further comprising a second edge fixing assembly, wherein the second edge fixing assembly is disposed at two outer side edges of the photovoltaic assembly between the lower end and the upper end of the main beam, the second edge fixing assembly comprises a side pressing block, a second side fixing member and a second L-shaped reinforcing member, the second side fixing member is fixed on the secondary purline through the second L-shaped reinforcing member and a bolt, a side T-shaped groove is formed in the second side fixing member, the side pressing block is located above the side T-shaped groove and presses against the top of the adjacent photovoltaic assembly, and the side pressing block is fixedly connected with the second side fixing member through the bolt mounted at the side T-shaped groove.
7. The building photovoltaic integrated lighting roof as claimed in claim 6, wherein a color steel plate of the roof is installed on one outer side of the second edge fixing component, two second U-shaped grooves are formed in the second edge fixing component, the edge T-shaped groove is located between the two second U-shaped grooves, one of the second U-shaped grooves is located below the corresponding photovoltaic component, the other U-shaped groove is located below the color steel plate of the roof, two opposite sides of the two second U-shaped grooves are respectively provided with a second L-shaped reinforcing component, and the second L-shaped reinforcing components are fixed on the secondary purlins through bolts.
8. The building photovoltaic integrated lighting roof as claimed in claim 1, further comprising an intermediate fixing component, wherein the intermediate fixing component is disposed between two adjacent photovoltaic components, the intermediate fixing component comprises an intermediate pressing block, an intermediate fixing member and a third L-shaped reinforcing member, the intermediate fixing member is fixed on the secondary purline through the third L-shaped reinforcing member and a bolt, the intermediate fixing member is provided with an intermediate T-shaped groove, the intermediate pressing block is located above the intermediate T-shaped groove and presses against the tops of two adjacent photovoltaic components, and the intermediate pressing block is fixedly connected with the intermediate fixing member through the bolt mounted at the intermediate T-shaped groove.
9. The building photovoltaic integrated lighting roof as claimed in claim 8, wherein two third U-shaped grooves are formed in the middle fixing member, the middle T-shaped groove is located between the two third U-shaped grooves, the two third U-shaped grooves are respectively located below two adjacent photovoltaic modules, a third L-shaped reinforcing member is respectively disposed on opposite sides of the two third U-shaped grooves, and the third L-shaped reinforcing members are fixed to the secondary purlins through bolts.
10. A house, characterized in that, it comprises a wall body and the building integrated photovoltaic daylighting roof of any one of claims 1-9 on the top of the wall body, the transition wall is installed with electric ventilation windows, and the wall body is installed with low ventilation windows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210128916.XA CN114382239A (en) | 2022-02-11 | 2022-02-11 | Building photovoltaic integrated lighting roof and house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210128916.XA CN114382239A (en) | 2022-02-11 | 2022-02-11 | Building photovoltaic integrated lighting roof and house |
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