CN112832428A - Double-deck photovoltaic curtain - Google Patents
Double-deck photovoltaic curtain Download PDFInfo
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- CN112832428A CN112832428A CN202011632330.4A CN202011632330A CN112832428A CN 112832428 A CN112832428 A CN 112832428A CN 202011632330 A CN202011632330 A CN 202011632330A CN 112832428 A CN112832428 A CN 112832428A
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- curtain wall
- fixedly connected
- columns
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- photovoltaic
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- 238000010248 power generation Methods 0.000 claims abstract description 29
- 239000011521 glass Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 239000005357 flat glass Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 8
- 230000002411 adverse Effects 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
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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
Abstract
The invention discloses a double-layer photovoltaic curtain wall, which comprises an inner curtain wall and an outer curtain wall, wherein a cavity is formed between the inner curtain wall and the outer curtain wall, the inner curtain wall comprises a plurality of inner stand columns, a plurality of inner cross beams and a plurality of inner curtain wall plates, each inner cross beam is respectively connected between two adjacent inner stand columns, and each inner curtain wall plate is respectively arranged between two adjacent inner stand columns and two adjacent inner cross beams; the method is characterized in that: the outer curtain wall comprises a plurality of outer columns, a plurality of outer cross beams and a plurality of photovoltaic power generation glass, the outer columns correspond to the inner columns one inside and outside one, each outer column is fixedly connected with the corresponding inner column, each outer cross beam is connected between two adjacent outer columns, and each photovoltaic power generation glass is arranged between two adjacent outer columns and two adjacent outer cross beams. The invention integrates the functions of power generation, sound insulation, heat insulation, decoration and the like, and the external curtain wall has simpler structure and simple and convenient installation. When the outer curtain wall is not needed, the outer curtain wall only needs to be detached, and the device is very convenient and fast.
Description
Technical Field
The invention relates to a curtain wall, in particular to a double-layer photovoltaic curtain wall.
Background
With the progress and development of society, natural energy resources are increasingly reduced and the environment is aggravated worldwide, and the energy conservation, environmental protection and the utilization of renewable energy are more and more concerned by various social circles. The combination of photovoltaic power generation and buildings is the energy development direction of Building Integrated Photovoltaic (BIPV), and is a mode mainly advocated by the state. The photovoltaic curtain wall is a BIPV, the photovoltaic power generation of a building is from a roof plane to a vertical plane, and the photovoltaic curtain wall has a wide billion-yuan large market. The photovoltaic curtain wall adopts a photovoltaic glass component to collect solar energy and converts the solar energy into electric energy. At present, the photovoltaic curtain wall on the market is only single-layer type.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a double-layer photovoltaic curtain wall.
The technical scheme adopted by the invention for solving the technical problems is as follows: a double-layer photovoltaic curtain wall comprises an inner curtain wall and an outer curtain wall, wherein a cavity is formed between the inner curtain wall and the outer curtain wall, the inner curtain wall comprises a plurality of inner stand columns, a plurality of inner cross beams and a plurality of inner curtain wall plates, each inner cross beam is connected between two adjacent inner stand columns respectively, and each inner curtain wall plate is arranged between two adjacent inner stand columns and two adjacent inner cross beams respectively; the outer curtain wall comprises a plurality of outer columns, a plurality of outer cross beams and a plurality of photovoltaic power generation glass, the outer columns correspond to the inner columns one inside and outside one, each outer column is fixedly connected with the corresponding inner column, each outer cross beam is connected between two adjacent outer columns, and each photovoltaic power generation glass is arranged between two adjacent outer columns and two adjacent outer cross beams.
Furthermore, two ends of the outer beam are respectively fixedly connected with corresponding outer stand columns by adopting a first corner fastener to be matched with a bolt assembly or a screw, the left end and/or the right end of each outer stand column are/is provided with a stand column buckle plate, and the stand column buckle plate covers one side of the first corner fastener in a vertical shape and the bolt assembly or the screw on the side; and the upper end and/or the lower end of the outer beam is/are provided with beam pinch plates, and the beam pinch plates cover the horizontal side of the first corner connector and the bolt assembly or the screw on the horizontal side.
Furthermore, the photovoltaic power generation glass faces one side of the inner curtain wall and is provided with a photovoltaic junction box, two wiring terminals of the photovoltaic junction box are positioned in a channel formed by surrounding of the corresponding outer stand column and a stand column buckle plate on one side of the outer stand column, the stand column buckle plate is provided with a through hole, an insulating rubber sleeve is arranged on the through hole, and a cable between the photovoltaic junction box and the wiring terminals penetrates through the insulating rubber sleeve.
Furthermore, the outer end of the outer upright post is fixedly connected with a first pressing plate, a left first caulking groove and a right first caulking groove are formed between the first pressing plate and the outer end of the outer upright post, and each first caulking groove is respectively used for embedding a corresponding vertical edge of the photovoltaic power generation glass; the outer end of the outer beam is fixedly connected with a second pressing plate, an upper embedding groove and a lower embedding groove are formed between the second pressing plate and the outer end of the outer beam, and each second embedding groove is used for embedding a corresponding transverse edge of the photovoltaic power generation glass; sealing rubber strips are respectively arranged on the two opposite groove walls of the first caulking groove and the second caulking groove.
Furthermore, the inner end of the outer upright post is fixedly connected with the outer end of the inner upright post through a middle upright post matched with a bolt component and/or a screw, and the middle upright post is positioned between two adjacent inner curtain wall plate blocks.
Furthermore, two vertical edges of each inner curtain wall plate are respectively connected with corresponding inner upright posts through first connecting components, each first connecting component comprises an outer connecting piece, an inner connecting piece and a decorative buckle plate, the outer connecting piece and the inner connecting piece are matched to form a third caulking groove for embedding the vertical edges of the inner curtain wall plate blocks, and two opposite groove walls of the third caulking groove are respectively provided with a sealing rubber strip; the inner end part of the outer connecting piece and the inner connecting piece are overlapped together and fixedly connected to the left end or the right end of the inner upright post by adopting a screw, and the outer end part of the outer connecting piece is contacted with the middle upright post; the decorative buckle plate is buckled on the inner connecting piece and covers the screws on the inner connecting piece and the outer connecting piece.
Furthermore, two ends of the inner cross beam are fixedly connected with corresponding inner upright columns respectively through second corner connectors matched with bolt assemblies or screws; the two vertical edges of each inner curtain wall plate are respectively connected with the corresponding inner cross beam through a second connecting assembly, the second connecting assembly comprises an inner baffle and an outer buckle plate, the inner baffle is fixedly connected with the upper end or the lower end of the inner cross beam through screws, a fourth caulking groove used for embedding the transverse edge of the inner curtain wall plate is formed between the inner baffle and the outer buckle plate, and two groove walls opposite to the fourth caulking groove are respectively provided with a sealing rubber strip; the outer end of the outer buckle plate is buckled on the inner baffle plate, the inner end of the outer buckle plate is fixed on the inner side of the inner cross beam, and covers the screw on the inner baffle plate, the second corner connector and/or a bolt assembly or screw on the second corner connector.
Furthermore, the outer curtain wall also comprises an upper shutter and a lower shutter, wherein the upper shutter is positioned at the top of the outer curtain wall, and the lower shutter is positioned at the bottom of the outer curtain wall; the number of the upper shutters is multiple, and the upper shutters are distributed along the transverse direction; the number of the lower shutters is multiple, and the lower shutters are distributed along the transverse direction; two vertical frames of the window frames of the upper shutter and the lower shutter are respectively and fixedly connected to the corresponding outer upright posts, and two transverse frames of the window frames of the upper shutter and the lower shutter are respectively and fixedly connected to the corresponding outer cross beams.
Furthermore, the inner curtain wall also comprises one or a plurality of openable fans, and the openable fans are movably connected with the inner upright posts and/or the inner cross beams; the openable sash is a translation window, the translation window comprises a frame material, a window glass and a sash material fixedly connected with the window glass, four sides of the sash material are movably connected with the frame material through hinges respectively, transverse frames of the frame material are fixedly connected with corresponding inner cross beams, and vertical frames of the frame material are fixedly connected with corresponding inner upright columns.
Furthermore, the inner upright posts, the inner cross beams, the outer upright posts and the outer cross beams are all made of aluminum alloy materials, and the inner curtain wall plate is made of transparent hollow glass.
Compared with the prior art, the invention has the following beneficial effects:
1. the outer curtain wall comprises a plurality of outer stand columns, a plurality of outer cross beams and a plurality of photovoltaic power generation glasses, the outer stand columns correspond to the inner stand columns one by one, the outer stand columns are fixedly connected with the corresponding inner stand columns respectively, the outer cross beams are connected between two adjacent outer stand columns respectively, and the photovoltaic power generation glasses are arranged between the two adjacent outer stand columns and the two adjacent outer cross beams respectively, so that the double-layer photovoltaic curtain wall is formed, the functions of power generation, sound insulation, heat insulation, decoration and the like are integrated, and the outer curtain wall is simple in structure and convenient to install. Particularly, when the outer curtain wall is not needed, the outer stand column is only required to be disconnected from the inner stand column, and the whole outer curtain wall is detached, so that the outer curtain wall is very convenient and fast.
2. The both ends of outer crossbeam adopt first angle sign indicating number cooperation bolt assembly or screw and corresponding outer stand fixed connection respectively to the cooperation stand buckle, crossbeam buckle cover first angle sign indicating number, bolt assembly or screw, make the operation of being connected of outer crossbeam and outer stand very convenient, and the outward appearance is clean and tidy, pleasing to the eye.
3. The photovoltaic junction box and the cable are located in a cavity between the inner curtain wall and the outer curtain wall, and two wiring terminals of the photovoltaic junction box are located in a channel defined by the outer stand column and the stand column pinch plate on one side of the outer stand column, so that the appearance of the photovoltaic assembly is invisible, and the neatness and the attractiveness of the appearance of the photovoltaic assembly are further improved.
4. Outer column the inner through a middle column cooperation bolt assembly and/or screw with the outer end fixed connection of inner column, this middle column is located between two adjacent interior curtain wallboard pieces, not only can avoid inner column or outer column volume too big and inconvenient processing, transport, can also when outer curtain wall demolishs, utilize the middle column to fill the vacancy between two interior curtain wallboard pieces to aesthetic property, fastness when interior curtain wall exclusive use are improved.
5. The outer curtain wall also comprises an upper shutter and a lower shutter, the upper shutter is positioned at the top of the outer curtain wall, and the lower shutter is positioned at the bottom of the outer curtain wall, so that the chimney effect can be realized by matching the upper shutter and the lower shutter with the cavity, hot air in the middle cavity of the double-layer photovoltaic curtain wall is taken away by using the chimney effect, and the adverse effect of the rising of the working temperature on the power generation efficiency of the photovoltaic module is reduced.
6. The inner curtain wall also comprises one or a plurality of openable fans which are movably connected with the inner upright posts and/or the inner cross beams, so that the invention can realize indoor and outdoor air circulation in the opening state of the openable fans, take away hot air in the middle cavity of the double-layer photovoltaic curtain wall and reduce the adverse effect of the rising of the working temperature on the power generation efficiency of the photovoltaic module.
The invention is further explained in detail with the accompanying drawings and the embodiments; however, the double-layer photovoltaic curtain wall of the invention is not limited to the embodiment.
Drawings
FIG. 1 is an exterior view of the present invention;
FIG. 2 is a longitudinal cross-sectional view of the connection node of the present invention to a building host structure;
FIG. 3 is a transverse cross-sectional view of the connection node of the present invention to a building host structure;
FIG. 4 is a transverse cross-sectional view of position (r) in FIG. 1;
FIG. 5 is a longitudinal cross-sectional view of position two of FIG. 1;
FIG. 6 is a transverse cross-sectional view taken at position three in FIG. 1;
FIG. 7 is a longitudinal cross-sectional view of position (r) in FIG. 1;
FIG. 8 is a transverse sectional view of the position fifthly in FIG. 1;
FIG. 9 is a longitudinal cross-sectional view taken at position sixty percent in FIG. 1;
FIG. 10 is a schematic cross-sectional view of an outer post of the present invention;
FIG. 11 is a cross-sectional schematic view of the column gusset of the present invention;
FIG. 12 is a schematic cross-sectional view of a first platen of the present invention;
FIG. 13 is a cross-sectional schematic view of a center pillar of the present invention;
FIG. 14 is a schematic cross-sectional view of an inner post of the present invention;
FIG. 15 is a longitudinal cross-sectional schematic view of the outer beam of the present invention;
FIG. 16 is a schematic longitudinal cross-sectional view of the beam gusset of the present invention;
FIG. 17 is a cross-sectional schematic view of the outer connector of the present invention;
FIG. 18 is a schematic cross-sectional view of an inner connector of the present invention;
FIG. 19 is a schematic cross-sectional view of the decorative clip of the present invention;
FIG. 20 is a longitudinal cross-sectional schematic view of the inner beam of the present invention;
FIG. 21 is a schematic longitudinal cross-sectional view of the inner baffle of the present invention;
FIG. 22 is a schematic longitudinal cross-section of the gusset of the present invention;
FIG. 23 is a schematic cross-sectional view of a translating sash frame stock of the present invention;
FIG. 24 is a schematic cross-sectional view of a translating window sash according to the present invention;
fig. 25 is a cross-sectional schematic view of a translation window shim plate of the present invention.
Detailed Description
In an embodiment, please refer to fig. 1 to 25, the double-layer photovoltaic curtain wall of the present invention includes an inner curtain wall and an outer curtain wall, a cavity is formed between the inner curtain wall and the outer curtain wall, the inner curtain wall includes a plurality of inner uprights 6, a plurality of inner cross beams 7 and a plurality of inner curtain wall panels 8, each inner cross beam 7 is respectively connected between two adjacent inner uprights 6, and each inner curtain wall panel 8 is respectively installed between two adjacent inner uprights 6 and two adjacent inner cross beams 7; the outer curtain wall comprises a plurality of outer columns 1, a plurality of outer cross beams 2 and a plurality of photovoltaic power generation glass 3, the outer columns 1 correspond to the inner columns 6 one inside and outside one, each outer column 1 is fixedly connected with the corresponding inner column 6, each outer cross beam 2 is connected between two adjacent outer columns 1, and each photovoltaic power generation glass 3 is installed between two adjacent outer columns 1 and two adjacent outer cross beams 2 respectively.
In this embodiment, as shown in fig. 2 and fig. 3, the inner column 6 is specifically fixedly connected to the building main structure 9 through two steel plates 10 and bolt assemblies 11, specifically, the two steel plates 10 are respectively welded and fixed to embedded parts in the building main structure 9, and the two steel plates 10 are respectively matched to the left and right sides of the inner column 6 and are fixedly connected to the inner column 6 through a plurality of bolt assemblies 11. The bolt assembly 11 is specifically composed of a bolt, a nut, a washer, and the like, as well as the bolt assembly described below.
In this embodiment, as shown in fig. 3 and 4, the inner end of the outer upright 1 is fixedly connected to the outer end of the inner upright 6 by a middle upright 12 and a bolt assembly and/or a screw, and the middle upright 12 is located between two adjacent inner curtain wall panels 8. As shown in fig. 10 and 13, the inner end of the outer column 1 is provided with two first hook portions 104, the outer end of the middle column 12 is provided with two second hook portions 121, the first hook portions 104 and the second hook portions 121 are L-shaped and opposite in direction, the first hook portions 104 and the second hook portions 121 hook each other to limit the inner and outer sides of the outer column 1 and the inner column 6, and meanwhile, the inner end of the outer column 1 and the outer end of the middle column 6 are fixedly connected by screws 13 and the gap between the two is sealed by dispensing. As shown in fig. 13 and 14, the outer end of the inner upright 6 is provided with a left and a right reducing groove 61, the left and the right sides of the inner end of the middle upright 12 are respectively extended with a connecting plate 122, and the two connecting plates 122 are respectively connected and fixed with the two reducing grooves 61 by a bolt assembly 14. The inner end refers to the end of the component facing the building main structure, and the outer end refers to the end of the component facing the outer side of the building main structure, the same applies below.
In this embodiment, as shown in fig. 4 and 5, two ends of the outer beam 2 are respectively fixedly connected to the corresponding outer columns 1 by using first corner connectors 15 and bolt assemblies 16, the left end and/or the right end of each outer column 1 is/are provided with column fastening plates 17, and the vertical side of the first corner connector 15 and the bolt assemblies thereon are covered by the column fastening plates 17; and the upper end and/or the lower end of the outer crossbeam 2 is/are provided with a crossbeam buckle plate 23, and the horizontal side of the first corner connector 15 and the bolt assembly on the first corner connector are covered by the crossbeam buckle plate 23. The outer upright post 1 and the upright post buckle plate 17 are connected in a splicing matching mode, and the upright post buckle plate 17 is limited by the stop block 38 fixed on the outer cross beam 2 by screws, so that the outer upright post 1 and the upright post buckle plate 17 are connected simply and firmly and are fixed firmly. As shown in fig. 10, the outer column 1 is of a hollow structure, the left and right structures of the outer column are the same or substantially the same, the left inner end of the outer column is provided with a first inner extension plate 101, the left outer end of the outer column is provided with a first outer extension plate 102, the cross section of the first inner extension plate 101 is substantially zigzag, the cross section of the first outer extension plate 102 is substantially L-shaped, the free ends of the first inner extension plate 101 and the first outer extension plate 102 are respectively provided with a slot 1011/1021, and the two slots 1011 and 1021 are respectively used for clamping the inserting pieces 171 (as shown in fig. 11) respectively arranged at the two ends of the column fastening plate 17. The outer cross beam 2 and the cross beam buckle plate 23 are specifically connected by a buckle connection and a screw fixation connection mode, as shown in fig. 15 and 16, the outer cross beam 2 is of a hollow structure, the upper side and the lower side of the outer cross beam are the same or approximately the same in structure, the inner end of the upper side of the outer cross beam is provided with a second inner extension plate 201, the outer end of the upper side of the outer cross beam is provided with a second outer extension plate 202, the longitudinal section of the second inner extension plate 201 is approximately 1-shaped, the longitudinal section of the second outer extension plate 202 is approximately L-shaped, a fixture block 2011 is arranged on one side, facing the second outer extension plate 202, of the free end of the second outer extension plate 202, a clamping groove 2021 is arranged on one side, facing the first inner extension plate 101, of the fixture block 2011 and the clamping groove 2011 are respectively buckled with two buckles 231 arranged on the cross beam buckle plate 23 one by. Therefore, the outer crossbeam 2 and the crossbeam buckle plate 23 are connected simply and firmly.
In this embodiment, as shown in fig. 4, a photovoltaic junction box 19 is disposed on one side of the photovoltaic power generation glass 3 facing the inner curtain wall, two connection terminals 20 of the photovoltaic junction box 19 are located in a channel surrounded by the corresponding outer column 1 and a column fastening plate 17 on one side of the outer column, the column fastening plate 17 is provided with a through hole, an insulating rubber sleeve 18 made of rubber is mounted on the through hole, and a cable between the photovoltaic junction box 19 and the connection terminals passes through the insulating rubber sleeve 18.
In this embodiment, as shown in fig. 4, the outer end of the outer column 1 is fixedly connected with a first pressing plate 21, a left and a right first caulking grooves 211 are formed between the first pressing plate 21 and the outer end of the outer column 1, and each first caulking groove 211 is used for embedding a vertical edge of the corresponding photovoltaic power generation glass 3. As shown in fig. 5, the outer end of the outer beam 2 is fixedly connected with a second pressing plate 25, an upper and a lower second caulking grooves 25 are formed between the second pressing plate 25 and the outer end of the outer beam 2, and each second caulking groove 25 is used for embedding a corresponding transverse edge of the photovoltaic power generation glass 3; the two opposite groove walls of the first caulking groove 211 and the second caulking groove 25 are respectively provided with a sealing rubber strip 22/26. As shown in fig. 10 and 12, the outer end of the outer column 1 has a U-shaped groove 103, the first pressing plate 21 is substantially in a zigzag shape, the middle portion of the first pressing plate enters the U-shaped groove 103 and is fixedly connected with the outer column 1 by a screw 212, two sides of the first pressing plate respectively fit with the first outer extending plates 102 on the left and right sides of the outer column 1 to form the first caulking groove 211, and one sides of two sides of the first pressing plate 21 facing the outer column 1 are respectively provided with a clamping groove 2013 for clamping a sealing rubber strip; the first outer extending plates 102 on both sides of the outer column 1 are also respectively provided with a clamping groove 1022 on one side facing the first pressing plate 21 for clamping the sealing rubber strip. The structure of the second pressing plate 25 is the same as or approximately the same as that of the first pressing plate 21, and the matching relationship between the second pressing plate 25 and the outer cross beam 2 is the same as that between the first pressing plate 21 and the outer upright 1. The second pressing plate 25 is provided with a drain hole 252. Therefore, the photovoltaic power generation glass 3 is very convenient and firm to assemble.
In this embodiment, as shown in fig. 3, two vertical edges of each inner curtain wall panel 8 are connected to the corresponding inner vertical column 6 through a first connection assembly, the first connection assembly includes an outer connection member 27, an inner connection member 28 and a decorative buckle plate 29, the outer connection member 27 and the inner connection member 28 are matched to form a third caulking groove 271 for embedding the vertical edge of the inner curtain wall panel 8, and two opposite groove walls of the third caulking groove 271 are respectively provided with a sealing rubber strip 31; the inner end part of the outer connecting piece 27 and the inner connecting piece 28 are overlapped together and fixedly connected to the left end or the right end of the inner upright post 6 by a screw 30, and the outer end part of the outer connecting piece 27 is contacted and leaned against the middle upright post 12; decorative clip 29 snaps onto inner connector 28 and hides screws 30 on inner connector 28 and outer connector 27. As shown in fig. 17-19, the cross sections of the outer connecting member 27 and the inner connecting member 28 are both substantially L-shaped, one lateral side of the outer connecting member 27 is internally and externally matched with one lateral side of the inner connecting member 28, and encloses the third caulking groove 271, a clamping groove 272 is formed on the inner side surface of one lateral side of the outer connecting member 27 for clamping the sealant tape, and the outer side surface of one lateral side of the inner connecting member 28 is serrated for clamping the sealant tape; one longitudinal side of the inner connecting piece 28 and the inner end of one longitudinal side of the outer connecting piece 27 are overlapped together and fixedly connected with the inner upright post 6 by a screw 30, the outer end of one longitudinal side of the outer connecting piece 27 is contacted with the middle upright post 12, and the inner and outer ends are sealed by dispensing; the inner side surface of one transverse side of the inner connecting piece 28 is provided with a clamping groove 281 which is connected with a buckle strip 291 arranged on the decorative buckle plate 29 in a buckling way. Therefore, the organization of the inner curtain wall plate 8 is very convenient and firm.
In this embodiment, as shown in fig. 4 and 5, two ends of the inner cross beam 7 are respectively fixedly connected with the corresponding inner columns 6 by using second corner connectors 32 and bolt assemblies 33; the two vertical edges of each inner curtain wall plate 8 are respectively connected with the corresponding inner cross beam 7 through a second connecting assembly, the second connecting assembly comprises an inner baffle 34 and an outer buckle plate 35, the inner baffle 34 is fixedly connected with the upper end or the lower end of the inner cross beam 7 through a screw 40, a fourth caulking groove 341 for embedding the transverse edge of each inner curtain wall plate 8 is formed between the inner baffle 34 and the outer buckle plate, and two opposite groove walls of the fourth caulking groove 341 are respectively provided with a sealing rubber strip 39; the outer end of the outer buckle plate 35 is buckled with the inner baffle plate 34, and the inner end of the outer buckle plate 35 is fixed on the inner side of the inner cross beam 7 and covers the screw 40 on the inner baffle plate 34, the second corner connector 32 and/or the bolt assembly 33 on the second corner connector 32. As shown in fig. 20 and 21, the outer end of the inner beam 7 is provided with an upper extension plate 701 and a lower extension plate 702, the longitudinal section of the inner baffle 34 is substantially L-shaped, the upper extension plate 701 and the lower extension plate 702 are respectively matched with the vertical side of the inner baffle 34 inside and outside to form the fourth caulking groove 341, the inner side surfaces of the upper compression plate and the lower extension plate 702 are respectively provided with a clamping groove 7011/7021 for clamping a sealant, and the outer side surface of the vertical side of the inner baffle 34 is serrated to clamp the sealant; the horizontal side of the inner baffle 34 is fixedly connected with the inner cross beam 7 by a screw 40. As shown in fig. 22, the longitudinal section of the external buckle plate 35 is substantially L-shaped, and one horizontal side thereof covers the internal baffle plate 34, and is provided with a buckle bar 351, and the buckle bar 351 is in snap connection with a clamping groove 342 arranged on one vertical side of the internal baffle plate 34; the vertical side of the outer buckle plate 35 is positioned at the inner side of the inner beam 7, and the free end of the vertical side of the outer buckle plate 35 is bent outwards to form a character shape and is fixedly connected with the inner beam 7 by a screw 41.
In this embodiment, the inner curtain wall further comprises one or more openable sash(s) movably connected with the inner upright 6 and/or the inner cross beam 7. As shown in fig. 1, 6 and 7, the openable sash is specifically a translation window 36, the translation window 36 includes a frame 364, a window pane 361 and a sash 362 fixedly connected with the window pane 361, four sides of the sash 362 are respectively movably connected with the frame 364 through hinges 363, a transverse frame of the frame 364 is fixedly connected with a corresponding inner beam 7, and specifically, the transverse frame of the frame 364 is fixedly connected with an outer buckle plate 35 on the inner beam 7 by using a screw 37; the vertical frames of the frame 364 are fixedly connected with the corresponding inner columns 6 by screws, and base plates 365 are matched between the vertical frames of the frame 364 and the inner columns 6 and the middle column 12. The structures of the frame 364, the fan 362 and the cushion plate 365 are shown in fig. 23-25.
In this embodiment, as shown in fig. 1, 8 and 9, the outer curtain wall further includes an upper louver 4 and a lower louver 5, the upper louver 4 is located at the top position of the outer curtain wall, and the lower louver 5 is located at the bottom position of the outer curtain wall. The number of the upper louver 4 is multiple, and the multiple upper louvers 4 are distributed along the transverse direction; the number of the lower louver 5 is plural, and the plural lower louvers 5 are distributed in the lateral direction. The two vertical frames 51 of the window frames of the upper louver 4 and the lower louver 5 are respectively fixedly connected to the corresponding outer vertical columns 1 by screws 53, and the two horizontal frames 52 of the window frames of the upper louver 4 and the lower louver 5 are respectively fixedly connected to the corresponding outer cross beams 2 by screws 54.
In this embodiment, the inner column 6, the inner beam 7, the outer column 1, the outer beam 2, the column buckle plate 17, the beam buckle plate 23, the outer connecting piece 27, the inner connecting piece 28, the decorative buckle plate 29, the outer buckle plate 35, the upper louver 4, the lower louver 5 and the like are made of aluminum alloy materials, the inner curtain wall plate block 8 is transparent hollow glass, and the glass is toughened glass.
The double-layer photovoltaic curtain wall integrates the functions of power generation, sound insulation, heat insulation, decoration and the like, and the inner curtain wall and the outer curtain wall of the double-layer photovoltaic curtain wall have simpler structures and are simple and convenient to install. Particularly, when the outer curtain wall is not needed, the whole outer curtain wall can be detached only by disconnecting the outer upright posts 1 from the middle upright post 12, and the outer curtain wall is very convenient and fast. The arrangement of the middle upright post 12 can not only avoid the inconvenience of processing and carrying due to the overlarge volume of the inner upright post 6 or the outer upright post 1, but also fill the gap between the two inner curtain wall plates 8 by using the middle upright post 12 when the outer curtain wall is dismantled, thereby improving the attractiveness and the firmness of the inner curtain wall when the inner curtain wall is used independently.
The both ends of outer crossbeam 2 adopt first corner sign indicating number 15 cooperation bolt assembly or screw and corresponding outer stand 1 fixed connection respectively, and the cooperation stand buckle 17, crossbeam buckle 23 cover first corner sign indicating number 15, bolt assembly or screw, make outer crossbeam 2 very convenient with outer stand 1's connection operation, and the outward appearance is neat, pleasing to the eye. The photovoltaic junction box 19 and the cable are positioned in a cavity between the inner curtain wall and the outer curtain wall, and two wiring terminals of the photovoltaic junction box 19 are positioned in a channel formed by the outer upright post 1 and the upright post buckle plate 17 on one side of the outer upright post, so that the appearance of the photovoltaic assembly is invisible, and the neatness and the attractiveness of the appearance of the photovoltaic assembly are further improved.
The outer curtain wall further comprises an upper shutter 4 and a lower shutter 5, the upper shutter 4 is located at the top of the outer curtain wall, and the lower shutter 5 is located at the bottom of the outer curtain wall, so that the chimney effect can be realized by matching the upper shutter 4 and the lower shutter 5 with the cavity, hot air in the middle cavity of the double-layer photovoltaic curtain wall is taken away by the chimney effect, and adverse effects of rising of working temperature on the power generation efficiency of the photovoltaic module are reduced. The inner curtain wall also comprises one or a plurality of translation windows 36, so that the indoor and outdoor air circulation can be realized when the translation windows 36 are opened, hot air in a middle cavity of the double-layer photovoltaic curtain wall is taken away, and the adverse effect of the rise of the working temperature on the power generation efficiency of the photovoltaic module is further reduced.
The above embodiments are only used to further illustrate the double-layer photovoltaic curtain wall of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A double-layer photovoltaic curtain wall comprises an inner curtain wall and an outer curtain wall, wherein a cavity is formed between the inner curtain wall and the outer curtain wall, the inner curtain wall comprises a plurality of inner stand columns, a plurality of inner cross beams and a plurality of inner curtain wall plates, each inner cross beam is connected between two adjacent inner stand columns respectively, and each inner curtain wall plate is arranged between two adjacent inner stand columns and two adjacent inner cross beams respectively; the method is characterized in that: the outer curtain wall comprises a plurality of outer columns, a plurality of outer cross beams and a plurality of photovoltaic power generation glass, the outer columns correspond to the inner columns one inside and outside one, each outer column is fixedly connected with the corresponding inner column, each outer cross beam is connected between two adjacent outer columns, and each photovoltaic power generation glass is arranged between two adjacent outer columns and two adjacent outer cross beams.
2. The double-layer photovoltaic curtain wall of claim 1, wherein: two ends of the outer cross beam are fixedly connected with corresponding outer stand columns respectively by adopting a first corner brace matched bolt assembly or a screw; the left end and/or the right end of the outer upright post are/is provided with upright post buckle plates, and the upright post buckle plates cover one side of the first corner brace in a vertical shape and bolt assemblies or screws on the first corner brace; and the upper end and/or the lower end of the outer beam is/are provided with beam pinch plates, and the beam pinch plates cover the horizontal side of the first corner connector and the bolt assembly or the screw on the horizontal side.
3. The double-layer photovoltaic curtain wall as claimed in claim 2, wherein: the photovoltaic power generation glass face one side of interior curtain sets up the photovoltaic terminal box, and two binding post of this photovoltaic terminal box are located the passageway that corresponding outer stand and the stand buckle of one side enclose into, and this stand buckle is equipped with the through-hole, are equipped with the insulating gum cover on this through-hole, and the cable conductor between photovoltaic terminal box and the binding post passes this insulating gum cover.
4. The double-layer photovoltaic curtain wall of claim 1, wherein: the outer end of the outer upright post is fixedly connected with a first pressing plate, a left embedding groove and a right embedding groove are formed between the first pressing plate and the outer end of the outer upright post, and each first embedding groove is used for embedding a corresponding vertical edge of the photovoltaic power generation glass; the outer end of the outer beam is fixedly connected with a second pressing plate, an upper embedding groove and a lower embedding groove are formed between the second pressing plate and the outer end of the outer beam, and each second embedding groove is used for embedding a corresponding transverse edge of the photovoltaic power generation glass; sealing rubber strips are respectively arranged on the two opposite groove walls of the first caulking groove and the second caulking groove.
5. The double-layer photovoltaic curtain wall of claim 1, wherein: the inner end of the outer upright post is fixedly connected with the outer end of the inner upright post through a middle upright post matched with a bolt component and/or a screw, and the middle upright post is positioned between two adjacent inner curtain wall plate blocks.
6. The double-layer photovoltaic curtain wall as claimed in claim 5, wherein: the two vertical edges of each inner curtain wall plate are connected with the corresponding inner upright posts through first connecting components respectively, each first connecting component comprises an outer connecting piece, an inner connecting piece and a decorative buckle plate, the outer connecting piece and the inner connecting piece are matched to form a third caulking groove for embedding the vertical edges of the inner curtain wall plates, and two groove walls opposite to the third caulking groove are provided with sealing rubber strips respectively; the inner end part of the outer connecting piece and the inner connecting piece are overlapped together and fixedly connected to the left end or the right end of the inner upright post by adopting a screw, and the outer end part of the outer connecting piece is contacted with the middle upright post; the decorative buckle plate is buckled on the inner connecting piece and covers the screws on the inner connecting piece and the outer connecting piece.
7. The double-layer photovoltaic curtain wall of claim 1, wherein: two ends of the inner cross beam are fixedly connected with corresponding inner upright columns by adopting second corner connectors to match with bolt assemblies or screws respectively; the two vertical edges of each inner curtain wall plate are respectively connected with the corresponding inner cross beam through a second connecting assembly, the second connecting assembly comprises an inner baffle and an outer buckle plate, the inner baffle is fixedly connected with the upper end or the lower end of the inner cross beam through screws, a fourth caulking groove used for embedding the transverse edge of the inner curtain wall plate is formed between the inner baffle and the outer buckle plate, and two groove walls opposite to the fourth caulking groove are respectively provided with a sealing rubber strip; the outer end of the outer buckle plate is buckled on the inner baffle plate, the inner end of the outer buckle plate is fixed on the inner side of the inner cross beam, and covers the screw on the inner baffle plate, the second corner connector and/or a bolt assembly or screw on the second corner connector.
8. The double-layer photovoltaic curtain wall of claim 1, wherein: the outer curtain wall also comprises an upper shutter and a lower shutter, wherein the upper shutter is positioned at the top of the outer curtain wall, and the lower shutter is positioned at the bottom of the outer curtain wall; the number of the upper shutters is multiple, and the upper shutters are distributed along the transverse direction; the number of the lower shutters is multiple, and the lower shutters are distributed along the transverse direction; two vertical frames of the window frames of the upper shutter and the lower shutter are respectively and fixedly connected to the corresponding outer upright posts, and two transverse frames of the window frames of the upper shutter and the lower shutter are respectively and fixedly connected to the corresponding outer cross beams.
9. The double-deck photovoltaic curtain wall of claim 1 or 8, characterized in that: the inner curtain wall also comprises one or a plurality of openable fans which are movably connected with the inner upright posts and/or the inner cross beams; the openable sash is a translation window, the translation window comprises a frame material, a window glass and a sash material fixedly connected with the window glass, four sides of the sash material are movably connected with the frame material through hinges respectively, transverse frames of the frame material are fixedly connected with corresponding inner cross beams, and vertical frames of the frame material are fixedly connected with corresponding inner upright columns.
10. The double-layer photovoltaic curtain wall of claim 1, wherein: the inner upright posts, the inner cross beams, the outer upright posts and the outer cross beams are all made of aluminum alloy materials, and the inner curtain wall plate is made of transparent hollow glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011632330.4A CN112832428A (en) | 2020-12-31 | 2020-12-31 | Double-deck photovoltaic curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011632330.4A CN112832428A (en) | 2020-12-31 | 2020-12-31 | Double-deck photovoltaic curtain |
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| CN112832428A true CN112832428A (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011632330.4A Pending CN112832428A (en) | 2020-12-31 | 2020-12-31 | Double-deck photovoltaic curtain |
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| CN (1) | CN112832428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11791763B1 (en) * | 2023-03-22 | 2023-10-17 | Zev Laine | Renewable energy generating cladding |
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2020
- 2020-12-31 CN CN202011632330.4A patent/CN112832428A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11791763B1 (en) * | 2023-03-22 | 2023-10-17 | Zev Laine | Renewable energy generating cladding |
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