CN114396119A - Building photovoltaic integrated wood structure shell system - Google Patents
Building photovoltaic integrated wood structure shell system Download PDFInfo
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- CN114396119A CN114396119A CN202210090001.4A CN202210090001A CN114396119A CN 114396119 A CN114396119 A CN 114396119A CN 202210090001 A CN202210090001 A CN 202210090001A CN 114396119 A CN114396119 A CN 114396119A
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- 239000002023 wood Substances 0.000 title claims abstract description 53
- 238000010276 construction Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000003796 beauty Effects 0.000 description 2
- 238000013084 building-integrated photovoltaic technology Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 241000257465 Echinoidea Species 0.000 description 1
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
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- 239000010409 thin film Substances 0.000 description 1
Images
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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/32—Arched structures; Vaulted structures; Folded structures
- E04B1/3211—Structures with a vertical rotation axis or the like, e.g. semi-spherical structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/08—Vaulted roofs
- E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
- E04B7/107—Folded structures
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/32—Arched structures; Vaulted structures; Folded structures
- E04B2001/3223—Theorical polygonal geometry therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/32—Arched structures; Vaulted structures; Folded structures
- E04B2001/327—Arched structures; Vaulted structures; Folded structures comprised of a number of panels or blocs connected together forming a self-supporting structure
- E04B2001/3276—Panel connection details
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/32—Arched structures; Vaulted structures; Folded structures
- E04B2001/3294—Arched structures; Vaulted structures; Folded structures with a faceted surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a building photovoltaic integrated wood structure shell system which comprises a wood shell structure, a connecting structure and a photovoltaic assembly, wherein the wood shell structure comprises a base and a plurality of shell plates, two adjacent shell plates are arranged in an included angle mode, the shell plates are mutually spliced to form a shell together, the shell is fixed to the base to form a cavity together with the base, one side of the cavity is provided with an opening, the connecting structure is arranged between the two adjacent shell plates to enable the shell plates to be fixed with each other, and the photovoltaic assembly is fixed to the outer surface of the shell. The ecological environmental protection of timber structure belongs to the negative carbon building materials, and is integrated the photovoltaic module simultaneously on the casing, form the building form that wooden shell plate and photovoltaic module combine, realize the photovoltaic integration design, reduce the construction degree of difficulty, improve the efficiency of construction, make things convenient for the operation to maintain, demonstrate zero carbon urban facility.
Description
Technical Field
The invention relates to the technical field of photovoltaic buildings, in particular to a building photovoltaic integrated wood structure shell system.
Background
Most of existing photovoltaic buildings are formed by combining a photovoltaic module and a reinforced concrete structure or a steel structure, and the existing photovoltaic buildings are perfect in the aspects of economy, building appearance, design life, roof stress, waterproof reliability, construction difficulty and speed, roof operation and maintenance and the like.
Disclosure of Invention
The invention mainly aims to provide a building photovoltaic integrated wood structure shell system, which combines a wood structure and a photovoltaic assembly, has both attractiveness and functionality, reduces construction difficulty, improves construction efficiency and facilitates roof operation and maintenance.
In order to achieve the above object, the present invention provides a building integrated photovoltaic wood structure shell system, including:
the wood shell structure comprises a base and a plurality of shell plates, wherein two adjacent shell plates form an included angle, the shell plates are mutually spliced to form a shell together, the shell is fixed on the base to form a cavity together with the base, and one side of the cavity is provided with an opening;
the connecting structure is arranged between two adjacent shell plates and used for fixing the shell plates with each other; and the number of the first and second groups,
a photovoltaic assembly secured to an outer surface of the housing.
Optionally, the material of each shell plate is laminated wood; and/or the presence of a gas in the gas,
every two adjacent shell plates are spliced through a mortise and tenon structure.
Optionally, at least a portion of the shell plates are arranged in a hexagon; and/or the presence of a gas in the gas,
the outer surface of the shell is in curved surface arrangement.
Optionally, the connecting structure includes a first connecting structure, the first connecting structure includes a plurality of fastening bolts, and each fastening bolt is fixedly inserted into opposite side ends of two adjacent shell plates.
Optionally, the opposite side surfaces of every two adjacent shell plates are installation side surfaces, one installation side surface is convexly provided with a clamping protrusion, the other installation side surface is concavely provided with a clamping groove, each clamping protrusion is inserted into each clamping groove, and each clamping protrusion is fixed in the corresponding clamping groove through a plurality of bolts;
the connecting structure comprises a plurality of clamping protrusions and a plurality of clamping grooves.
Optionally, at least three adjacent shell plates form a shell plate unit, and in one shell plate unit, two adjacent side edges of each shell plate are respectively abutted against one side edge of another two shell plates;
the connecting structure comprises a plurality of second connecting structures which are arranged corresponding to the shell plate units, each second connecting structure comprises three fixing rods, each fixing rod penetrates through and is connected with two of the first shell plates, and the end parts of the three fixing rods are mutually overlapped.
Optionally, the connecting structure includes a plurality of snap structures, each of the snap structures includes:
the two grooves are respectively arranged on the upper surfaces of the opposite side ends of two adjacent shell plates, and the opposite side walls of the two grooves are arranged in a penetrating way; and the number of the first and second groups,
and the two buckling parts are connected into a whole and are respectively fixed in the two grooves through screws.
Optionally, a plurality of photovoltaic modules are arranged, electrically connected and in one-to-one correspondence with the plurality of shell plates;
every adjacent two be equipped with waterproof construction between the photovoltaic module, each waterproof construction includes the mount pad, the mount pad is fixed to on the casing, and be in corresponding two between the photovoltaic module, the side surface of mount pad and corresponding two all fill sealed silica gel between the photovoltaic module.
Optionally, the bottom wall of the mounting groove is fixed on the shell through a screw; and/or the presence of a gas in the gas,
the upper surface of each mounting seat is concavely provided with a mounting groove, and the building integrated photovoltaic wood structure shell system further comprises a flexible lamp strip correspondingly mounted in the mounting groove; and/or the presence of a gas in the gas,
each photovoltaic module is adhered to the corresponding shell plate.
Optionally, the building integrated photovoltaic wood structure shell system further comprises:
the electric equipment is arranged inside and/or outside the cavity and is electrically connected with the photovoltaic modules; and the number of the first and second groups,
and the control device is arranged in the cavity and is electrically connected with the photovoltaic modules and the electric equipment.
According to the technical scheme, the wood structure is ecological and environment-friendly, the wood structure belongs to negative carbon building materials, the shell is formed by combining a plurality of shell plates through the design of the connecting structure, the structural form is flexible and changeable, the cavity is used as an indoor space, the opening is used for arranging doors and windows, meanwhile, the photovoltaic module is integrated on the shell, the building form combining the wood shell plates and the photovoltaic module is formed, the attractiveness and the functionality are considered, the building property is taken as the main property, the power generation property is taken as the auxiliary property, the photovoltaic integrated design is realized, the construction difficulty is reduced, the construction efficiency is improved, the roof operation and maintenance are facilitated, and zero-carbon urban facilities are demonstrated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic perspective view of a unified embodiment of a building integrated photovoltaic wood structural shell system provided by the present invention;
FIG. 2 is a schematic view of an embodiment of the connection structure of FIG. 1;
FIG. 3 is a schematic view of another embodiment of the connection structure of FIG. 1;
FIG. 4 is a schematic view of another embodiment of the connection structure of FIG. 1;
FIG. 5 is a schematic cross-sectional view of the waterproof structure of FIG. 1;
fig. 6 is a circuit diagram of the photovoltaic module of fig. 5.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Most of the existing photovoltaic buildings are made of a combination of photovoltaic and reinforced concrete or steel structures, and are classified into bapv (building Attached pv) and bipv (building Integrated pv). BAPV combines photovoltaic and building, and the photovoltaic system is installed on the building that has already been put into use, utilizes the building idle space to generate electricity, gives priority to the investment benefit of power generation system. BIPV is the integration of photovoltaic buildings, integrates photovoltaic products into the building, becomes a component of the building, gives consideration to both beauty and functionality, generally takes building attributes as the main and power generation attributes as the auxiliary, and mainly comprises the forms of roofs, curtain walls, glass and the like. BIPV has multiple advantages, but node connection is the key and difficult point of the breakthrough of the integrated technology, and the waterproof effect, the connection strength, the durability and the integrity of the building are influenced by the node connection and need to be perfected.
In view of the above, the invention provides a building photovoltaic integrated wood structure shell system, which combines a wood structure with a photovoltaic module 3, has both beauty and functionality, reduces the construction difficulty, improves the construction efficiency, and facilitates roof operation and maintenance. Fig. 1 to 6 show an embodiment of a building integrated photovoltaic wood structure shell system provided by the invention.
Referring to fig. 1 and 5, the building integrated photovoltaic wood shell system includes a wood shell structure, a connecting structure and a photovoltaic module 3, the wood shell structure includes a base 12 and a plurality of shell plates 111, two adjacent shell plates 111 are arranged at an included angle, the shell plates 111 are spliced together to form a shell 11, the shell 11 is fixed to the base 12 to form a chamber together with the base 12, one side of the chamber is provided with an opening, the connecting structure is arranged between two adjacent shell plates 111 to fix the shell plates 111 together, and the photovoltaic module 3 is fixed to an outer surface of the shell 11.
According to the technical scheme, the wood structure is ecological and environment-friendly, the wood structure belongs to negative carbon building materials, the shell plates 111 are combined to form the shell 11 through the design of the connecting structure, the structural form is flexible and changeable, the cavity is used as an indoor space and can be used for shading sun, rest and the like, doors and windows are arranged at the opening, meanwhile, the photovoltaic module 3 is integrated on the shell 11, the building form that the wood shell plates 111 and the photovoltaic module 3 are combined is formed, solar power generation can be achieved, the attractiveness and the functionality are considered, the building attribute is taken as the main purpose, the power generation attribute is taken as the auxiliary purpose, the photovoltaic integrated design is achieved, the construction difficulty is reduced, the construction efficiency is improved, the operation and maintenance are facilitated, and zero-carbon urban roof facilities are demonstrated.
Specifically, the material of each shell plate 111 is CLT (cross-laminated timber), which is a novel wood building material with stable performance and controllable overall deformation.
Furthermore, in the plurality of shell plates 111, every two adjacent shell plates 111 are spliced through a mortise and tenon structure. The tenon-and-mortise structure is a concave-convex combination connection mode adopted on two wood members. The convex part is called tenon (or tenon); the concave parts are called as mortise (or mortise and mortise) and are occluded with the mortise and tenon to play a role in connection, in the embodiment, every two adjacent shell plates 111 are respectively provided with the mortise and tenon on the opposite side ends, so that the effect of occluded splicing is achieved, the splicing mode not only can bear larger load, but also allows certain deformation to be generated, certain seismic energy is offset through deformation under seismic load, and the seismic response of the structure is reduced.
It should be noted that, the above two associated technical features: the material setting of veneer wood and the concatenation mode of tenon fourth of the twelve earthly branches structure can the alternative set up or set up simultaneously, set up simultaneously in this embodiment to better effect has.
The present invention does not limit the shape of each of the shell plates 111, each of the shell plates 111 has a polygonal shape, however, the shape of the plurality of shell plates 111 may be completely the same, partially the same, or different, in one embodiment of the present invention, at least a portion of the shell plates 111 are arranged in a hexagon, the shell plates 111 are connected more closely after being spliced, the edge portions of the shell 11 are arranged in other shapes as required, and the size of each hexagonally arranged shell plate 111 is not limited, may be of the same size, or of different sizes, may be regular hexagons or other irregular hexagons, the semi-spherical shell with the radius of two meters is divided into a plurality of polygons through parametric design and digital manufacturing, thereby forming the wooden shell structure with different shapes, different sizes, extremely high degree of freedom and repeatable disassembly and assembly.
In order to improve the strength of the building photovoltaic integrated wood structure shell system, the outer surface of the shell 11 is in a curved surface arrangement, in one embodiment, the whole wood shell structure is in a hemispherical arrangement, on the basis of bionics, the geometric shape of a sea urchin skeleton is simulated, the stress is reasonable, in other embodiments, the whole wood shell structure is in a peanut-simulated shape arrangement, no limitation is made, different curved surface shapes can be selected and designed according to actual requirements, it needs to be stated that the curved surface arrangement is an integral curve, and edges and corners can still exist in splicing among a plurality of shell plates 111.
It should be noted that the two related technical features can be set simultaneously or alternatively, the setting effect is better in this embodiment, specifically, in this embodiment, the shell plate 111 at the middle position of the housing 11 is set in a hexagon, and the edge positions are set in a pentagon, a quadrangle and a triangle.
The photovoltaic building has various advantages, but the node connection is the key point and the difficulty point of the technical breakthrough, the waterproof effect, the connection strength, the durability and the integrity of the building are influenced by the mode of the node connection, the invention does not limit the specific form of the connection structure, and the description needs to be made, in an embodiment, referring to fig. 2, the connection structure comprises a first connection structure, the first connecting structure comprises a plurality of fastening bolts 21, each fastening bolt 21 is fixedly arranged at the opposite side ends of two adjacent shell plates 111 in a penetrating way, the fastening bolts 21 form rib connection, specifically, M12 and 130 full-tooth screws are selected for connection, the connecting strength is good, since the shell plates 111 are arranged in a polygonal shape, the sides of the single shell plate 111 can be connected by one or more fastening bolts 21.
Further, the shell 11 is respectively spliced by the shell plates 111 to form a middle plate and two side plates, opposite side ends of the middle plate and the two side plates are both provided with an edge connecting rib plate protruding towards the inside of the cavity, the fixing bolts 21 in the first connecting structure penetrate through two connecting rib plates a attached to each other, and each connecting rib plate a is provided with at least three fixing bolts 21 to reinforce the strength of the structure.
In another embodiment, referring to fig. 3, each two adjacent opposite side surfaces of the shell plate 111 are installation side surfaces, one of the installation side surfaces is protruded to form a locking protrusion 221, the other installation side surface is recessed to form a locking groove 222, each locking protrusion 221 is inserted into each locking groove 222, each locking protrusion 221 is fixed in the corresponding locking groove 222 through a plurality of bolts 22a, and the connecting structure includes a plurality of locking protrusions 221 and a plurality of locking grooves 222. It should be noted that each of the snap protrusions 221 and each of the snap grooves 222 form a snap-type connection, and the plurality of bolts 22a are arranged perpendicular to the corresponding shell plate 111, so that the connection is performed by combining a wood-structure plug and a rigid part, thereby enhancing the connection strength.
It should be noted that, in this embodiment, different side surfaces of each shell plate 111 may be respectively provided with a snap projection 221 or a snap slot 222 to facilitate splicing, and meanwhile, each snap slot 222 is disposed in a penetrating manner along one side wall of the thickness direction of the shell plate 111.
In another embodiment, in a manner of finger joint, specifically, referring to fig. 4, at least three adjacent shell plates 111 form a shell plate unit 11a, in the shell plate unit 11a, two adjacent side edges of each shell plate 111 respectively abut against one side edge of another two shell plates 111, the connecting structure includes a plurality of second connecting structures disposed corresponding to the plurality of shell plate units 11a, each second connecting structure includes three fixing rods 23, each fixing rod 23 penetrates and connects two of the first shell plates 111, and the end portions of the three fixing rods 23 are overlapped with each other to form a triangular frame structure, so as to have a stable supporting effect, it can be understood that there are duplicate shell plates 111 in each shell plate unit 11 a.
It should be noted that the fixing rod 23 is not composed of a rod portion and an end cap, the diameter of the end cap is larger than that of the rod portion, and the side end of the rod portion of each fixing rod 23 is overlapped at the joint of the rod portion and the end cap of the adjacent fixing rod 23 and tightly abutted against the end cap. The fixing rod 23 may be a bolt, and a metal cylinder is fixedly sleeved on a nut of the bolt.
In other embodiments, referring to fig. 1 to 2, the connecting structure includes a plurality of fastening structures, each of the fastening structures includes two grooves 241 and two fastening portions 242, the two grooves 241 are respectively disposed on the upper surfaces of the opposite side ends of two adjacent shell plates 111, the opposite side walls of the two grooves 241 are disposed in a penetrating manner, and the two fastening portions 242 are connected into a whole and respectively fixed in the two grooves 241 by screws. Two the equal cross-section of knot portion 242 is trapezoidal, two the minor face of knot portion 242 is laminated mutually, recess 241 corresponds and is the gradually-expanding setting, thereby makes two it wholly is the butterfly buckle to detain portion 242, and this kind of structural design is more firm, is difficult to deviate from, simultaneously at each it provides the screw to wear to establish to set up the through-hole on the knot portion 242.
It should be noted that, in the wood shell structure in this embodiment, the connection structures described in the above four embodiments are integrated, and the corresponding connection structures are reasonably arranged according to the position of each shell plate 111 and the mechanical property requirement, so that the complex structure is fixed by combining multiple connection structures with the wood shell plate 111, the connection mode of the snap structure is mostly used in the middle of the housing 11, two connection modes, i.e., the second connection structure, the snap projection 221 and the snap groove 222, can be respectively designed in the two side areas of the middle of the housing 11, and the first connection structure is mostly used in the local part needing reinforcement.
In consideration of the aesthetic property of the photovoltaic modules 3 and the waterproofing of the wooden structure, in an embodiment, referring to fig. 5 to 6, a plurality of photovoltaic modules 3 are provided, the plurality of photovoltaic modules 3 are electrically connected and correspond to the plurality of shell plates 111 one by one, a waterproofing structure 4 is provided between every two adjacent photovoltaic modules 3, each waterproofing structure 4 includes a mounting seat 41, the mounting seat 41 is fixed to the housing 11 and located between two corresponding photovoltaic modules 3, and a sealing silica gel 4a is filled between a side surface of the mounting seat 41 and two corresponding photovoltaic modules 3. Thereby it is through a plurality of waterproof construction 4 will be a plurality of photovoltaic module 3 is with a plurality of apron 111 integration sets up, makes a plurality of photovoltaic module 3's appearance with the housing is unanimous, increases pleasing to the eye degree, and sealing silica gel 4a fills adjacent two can play good water-proof effects in photovoltaic module 3's the gap, protects inside wooden shell structure.
The photovoltaic module 3 is a monocrystalline silicon photovoltaic module 3 and comprises a monocrystalline silicon solar cell monomer and a packaging frame, the power generation efficiency of the monocrystalline silicon photovoltaic module 3 is 20.5%, a photovoltaic controller is arranged in the monocrystalline silicon photovoltaic module, specifically, various load control modes are adopted, and a storage battery is arranged for storing electric quantity for electric equipment. Each photovoltaic module 3 is connected in series by 72 panels of 79mm by 39mm, and the power of each photovoltaic module reaches 47W and the voltage reaches 36V. In other embodiments, the thin film photovoltaic module 3 may be provided, and is not limited herein.
The invention is not limited to the way of fixing the mounting seat 41 to the housing 11, but in one embodiment, the bottom wall of the mounting groove 411 is fixed to the housing 11 by screws, and in other embodiments, the bottom wall can be fixed by bonding.
Further, the upper surface of each mounting seat 41 is concavely provided with a mounting groove 411, the building integrated photovoltaic wood structure shell system further comprises a flexible light strip 42 correspondingly mounted in the mounting groove 411, and the flexible light strip 42 plays a decorative role and ensures the appearance.
It should be noted that the mounting seat 41 is a long U-shaped groove structure, and the upper ends of the two opposite wall surfaces extend in the direction away from each other to form a bent arm, so as to facilitate mounting and filling of the sealing silica gel 4 a.
Furthermore, in an embodiment of the present invention, each of the photovoltaic modules 3 is adhered to the corresponding shell plate 111. Thereby further reinforcing the connection effect, through the mode that point connection and surface connection combined together, more firm.
The above-mentioned related features are provided simultaneously in the present embodiment, and may also be selectively provided in other embodiments, which is not limited by the present invention.
Besides, the building integrated photovoltaic wood structure shell system further comprises electric equipment and a control device, wherein the electric equipment is arranged inside the cavity and/or outside the cavity and is electrically connected with the photovoltaic modules 3, the control device is arranged in the cavity, and the control device is electrically connected with the photovoltaic modules 3 and the electric equipment. The electric equipment is lamps and lanterns, domestic appliance etc. and accessible photovoltaic module 3 carries out the oneself self-sufficiency of electric quantity, need not to connect external power supply, controlling means is convenient for the centralized management of electric equipment and electric quantity.
In this embodiment, the constitution of this post house mainly divide into two parts of wooden shell structure, monocrystalline silicon photovoltaic module 3, casing 11 is spliced by a plurality of hexagon slab, and wooden structure and photovoltaic module 3 pass through the nodal connection, realize the integrated design of photovoltaic wood structure, through the photovoltaic productivity, for the outside flexible lamp area 42 of structure and the small-size electrical apparatus electricity generation of inside, wooden shell structure adopts prefabricated polygon colored flag pine quadrature glued wood preparation, divides the hemisphere casing that the radius is 2m meters into a plurality of polygon through parametric design and digital manufacturing to realize complicated connected node, combine traditional mortise and tenon way to be connected with the hardware of modern wood structure, both guaranteed the architectural effect, increased the intensity and the rigidity of node again, and be convenient for the construction. And finally, a hemispherical space with the highest point of about 2m and the area of about 10 flat is enclosed, the spatial layout is not limited by the arrangement of members such as beam columns, the product can realize free combination and infinite extension of the plates according to different use functions, and can be used for shading sun, rest and the like, the structural design of the product uses the cooperation of Rhino software and grasshopper software to divide the plates and read the weight in real time, the maximum plate weight is 34kg, the ground cannot be damaged during field installation, and the base 12 is a channel steel frame and a wood floor and can be directly placed on the ground. The method has advantages in aspects of building appearance, design life, roof stress, waterproof reliability, construction difficulty and speed, roof operation and maintenance and the like.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A building integrated photovoltaic wood structural shell system, comprising:
the wood shell structure comprises a base and a plurality of shell plates, wherein two adjacent shell plates form an included angle, the shell plates are mutually spliced to form a shell together, the shell is fixed on the base to form a cavity together with the base, and one side of the cavity is provided with an opening;
the connecting structure is arranged between two adjacent shell plates and used for fixing the shell plates with each other; and the number of the first and second groups,
a photovoltaic assembly secured to an outer surface of the housing.
2. The building integrated photovoltaic wood structural shell system according to claim 1, wherein the material of each shell plate is laminated wood; and/or the presence of a gas in the gas,
every two adjacent shell plates are spliced through a mortise and tenon structure.
3. The building integrated photovoltaic wood structural sheathing system of claim 1, wherein at least some of said sheathing panels are hexagonally disposed; and/or the presence of a gas in the gas,
the outer surface of the shell is in curved surface arrangement.
4. The architectural integrated photovoltaic wood structural shell system according to claim 1, wherein the connecting structure comprises a first connecting structure, the first connecting structure comprises a plurality of fastening bolts, and each fastening bolt is fixedly inserted into the opposite side ends of two adjacent shell plates.
5. The architectural photovoltaic integrated wood structure shell system according to claim 1, wherein each two adjacent shell plates have opposite side surfaces which are installation side surfaces, wherein one installation side surface is convexly provided with a clamping protrusion, the other installation side surface is concavely provided with a clamping groove, each clamping protrusion is inserted into each clamping groove, and each clamping protrusion is fixed in the corresponding clamping groove through a plurality of bolts;
the connecting structure comprises a plurality of clamping protrusions and a plurality of clamping grooves.
6. The architectural integrated photovoltaic wood structural shell system according to claim 1, wherein at least three adjacent shell panels form a shell panel unit, and in one shell panel unit, two adjacent side edges of each shell panel are respectively abutted against one side edge of the other two shell panels;
the connecting structure comprises a plurality of second connecting structures which are arranged corresponding to the shell plate units, each second connecting structure comprises three fixing rods, each fixing rod penetrates through and is connected with two of the first shell plates, and the end parts of the three fixing rods are mutually overlapped.
7. The building pv-integrated wood structural sheathing system of claim 1, wherein said attachment structure comprises a plurality of snap-fit structures, each of said snap-fit structures comprising:
the two grooves are respectively arranged on the upper surfaces of the opposite side ends of two adjacent shell plates, and the opposite side walls of the two grooves are arranged in a penetrating way; and the number of the first and second groups,
and the two buckling parts are connected into a whole and are respectively fixed in the two grooves through screws.
8. The building integrated photovoltaic wood structural shell system according to claim 1, wherein a plurality of photovoltaic modules are provided, and the plurality of photovoltaic modules are electrically connected and correspond to the plurality of shell plates one by one;
every adjacent two be equipped with waterproof construction between the photovoltaic module, each waterproof construction includes the mount pad, the mount pad is fixed to on the casing, and be in corresponding two between the photovoltaic module, the side surface of mount pad and corresponding two all fill sealed silica gel between the photovoltaic module.
9. The building integrated photovoltaic wood structural shell system of claim 8, wherein the bottom wall of the mounting groove is fixed to the shell by screws; and/or the presence of a gas in the gas,
the upper surface of each mounting seat is concavely provided with a mounting groove, and the building integrated photovoltaic wood structure shell system further comprises a flexible lamp strip correspondingly mounted in the mounting groove; and/or the presence of a gas in the gas,
each photovoltaic module is adhered to the corresponding shell plate.
10. The building pv-integrated wood structural sheathing system according to claim 1, further comprising:
the electric equipment is arranged inside and/or outside the cavity and is electrically connected with the photovoltaic modules; and the number of the first and second groups,
and the control device is arranged in the cavity and is electrically connected with the photovoltaic modules and the electric equipment.
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| CN202210090001.4A CN114396119A (en) | 2022-01-25 | 2022-01-25 | Building photovoltaic integrated wood structure shell system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210090001.4A CN114396119A (en) | 2022-01-25 | 2022-01-25 | Building photovoltaic integrated wood structure shell system |
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| CN202210090001.4A Pending CN114396119A (en) | 2022-01-25 | 2022-01-25 | Building photovoltaic integrated wood structure shell system |
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