A kind of photovoltaic heat-preserving wall
Technical field
The present invention relates to construction wall technical field, especially a kind of photovoltaic heat-preserving wall.
Background technique
Building energy conservation and generating power for their own use using electric power needed for the renewable energy such as solar energy realization building, it has also become future
The important development direction of green building, with Photovoltaic Building Integration (BIPV) related the relevant technologies include (: 1) building heat preservation and
The height of two technologies of photovoltaic power generation merges, by developing all kinds of photovoltaic building materials, realize building heat preservation and photovoltaic power generation synchronize set
Meter, synchronous construction, synchronous installation, synchronous examination, synchronous maintenance maintenance;(2) except promote building roof carry out photovoltaic power generation in addition to,
The facades such as external wall east, south, west side are maximally utilised to carry out photovoltaic power generation;(3) pass through the industrialization in factory
Production, thermal insulation material and photovoltaic cell component are combined into one, all kinds of buildings for having both photovoltaic power generation and building materials function are processed into
Component carries out construction and installation in the form of heat insulating photovoltaic curtain wall at building-site scene.
To realize safe and reliable, the efficient building heat preservation photovoltaic curtain wall of operating, the anti-flammability and solar energy of thermal insulation material
Physical, the photoelectric characteristic of volt battery have become key problem in technology, at present also in organic plastic foams such as EPS, PU of extensive application
Thermal insulation material is inflammable, combustible, and there are a large amount of security risks.
Summary of the invention
The purpose of the present invention is: gram overcome deficiency in the prior art, provides a kind of using light safe, that heat insulation effect is good
Lie prostrate heat-preserving wall.
In order to solve the above technical problems, The technical solution adopted by the invention is as follows:
A kind of photovoltaic heat-preserving wall, including concrete wall and insulation board, pass through company between the concrete wall and insulation board
Fitting connection, the concrete wall includes metal mesh, and the two sides of the metal mesh have poured one layer of heat preservation concrete layer, described
Insulation board includes insulating layer and photovoltaic layer, and the insulating layer is coated with one layer of waterproof roll, the insulating layer and photovoltaic layer it
Between connected by flame-retardant adhesive, the photovoltaic layer is followed successively by flexible thin-film battery component, film layer and dope layer from inside to outside.
Further, the dope layer includes waterproof coating layer and anti-fouling and self-cleaning dope layer, and anti-fouling and self-cleaning dope layer is located at
The inside of waterproof coating layer.
Further, the connector includes the first connecting plate, there is connecting rod on first connecting plate, and described first connects
Fishplate bar is cast in thermal insulation concrete layer, and the top of the connecting rod is flushed with the upper surface of insulation board, the connecting rod and guarantor
It is fixed between warm plate by the second connecting plate.
Further, pass through welded connecting between first connecting plate and connecting rod.
Further, it is connected through a screw thread between second connecting plate and connecting rod, the upper end of the connecting rod has one
Section thread segment has band internal thread connecting hole in the second connecting plate.
Further, there is one layer of elastic seal ring between second connecting plate and insulation board.
Further, the upper surface of the insulation board is provided with the placing groove of the second connecting plate, the depth of the placing groove with
The thickness of second connecting plate matches, and the connecting hole to match with connecting rod is provided in the placing groove.
Using technical solution of the present invention the utility model has the advantages that
1, photovoltaic heat-preserving wall of the invention, structure is simple, and rationally, one layer of metal mesh is arranged in design in thermal insulation concrete layer,
The integral strength for improving concrete wall further improves the thermal insulation property of heat-preserving wall using thermal insulation concrete layer, protects
Warm layer outer cladding waterproof roll, improves the thermal insulation property of heat-preserving wall, and the use of flame-retardant adhesive improves heat-preserving wall
Flame retardant property.
2, photovoltaic heat-preserving wall of the invention is connected by connector between concrete wall and insulation board, is realized slow
Connection between solidifying cob wall body and photovoltaic insulation board, and one end of connector is located in concrete walls body, and the other end, which is located at, to be protected
In warm plate, the integrated connection compactness of heat-preserving wall is improved, meanwhile, connector is located inside heat-preserving wall, and shape is more attractive,
Production is more convenient.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural diagram of the present invention.
In figure: 1 metal mesh, 2 thermal insulation concrete layers, 3 insulating layers, 4 photovoltaic layers, 4-1 flexible thin-film battery component, 4-2 film
Layer, 4-2 dope layer, 5 waterproof rolls, 6 first connecting plates, 7 connecting rods, 8 second connecting plates.
Specific embodiment
As shown in Figure 1, a kind of photovoltaic heat-preserving wall, including concrete wall and insulation board, concrete wall and insulation board
Between by connector connect, concrete wall includes metal mesh 1, and the two sides of metal mesh 1 have poured one layer of heat preservation concrete layer
2, one layer of metal mesh 1 is set in thermal insulation concrete layer 2, the integral strength of concrete wall is improved, using thermal insulation concrete
Layer, further improves the thermal insulation property of heat-preserving wall, insulation board includes insulating layer 3 and photovoltaic layer 4, and insulating layer 3 is coated with
One layer of waterproof roll 5, waterproof roll 5 coat insulating layer 3, improve the waterproof performance of heat-preserving wall, insulating layer 3 and photovoltaic layer 4
Between by flame-retardant adhesive connect, connected using flame-retardant adhesive, improve the anti-flammability of heat-preserving wall, improve using peace
Quan Xing, photovoltaic layer 4 are followed successively by flexible thin-film battery component 4-1, film layer 4-2 and dope layer 4-3, flexible thin-film battery from inside to outside
It is connected between component 4-1, film layer 4-2 also by flame-retardant adhesive.Insulating layer 3 uses polystyrene foam plate in the present embodiment,
It is amorphous silicon flexible solar hull cell with a thickness of 50mm, flexible thin-film battery component 4-1, film layer 4-2 selects ethylene-tetra-
Fluoride copolymers film, with a thickness of 250 μm.Dope layer 4-3 includes waterproof coating layer and anti-fouling and self-cleaning dope layer, and anti-fouling and self-cleaning applies
The bed of material is located at the inside of waterproof coating layer, and waterproof coating layer is asphalt waterproofing paint layer, and anti-fouling and self-cleaning dope layer is nanoscale fluorine
Carbon coating, using this structure, on the one hand, improve the self-cleaning ability of heat-preserving wall, on the other hand, improve the anti-of heat-preserving wall
Aqueous energy.Connector in the present embodiment is made using stainless steel material.
As a preferred embodiment, the connector in the present embodiment includes the first connecting plate 6, on the first connecting plate 6
There is connecting rod 7, the first connecting plate 6 is cast in thermal insulation concrete layer 2, and the top of connecting rod 7 is flushed with the upper surface of insulation board,
Fixed by the second connecting plate 8 between connecting rod 7 and insulation board, the first connecting plate 6 and connecting rod 7 are welded spare in advance, pour
When building thermal insulation concrete layer 2, first the first connecting plate 6 is cast in thermal insulation concrete layer 2, outside, then connecting rod is exposed
Insulating layer 3, flexible thin-film battery component 4-1, film layer 4-2 are covered in connecting rod 7, the second connecting plate 8 is finally passed through into screw thread
It is connect with connecting rod 7, to realize the company of insulating layer 3, flexible thin-film battery component 4-1, film layer 4-2 and thermal insulation concrete layer 2
It connects, is finally coated with dope layer 4-2.
As a preferred embodiment, connected between the first connecting plate 6 and connecting rod 7 in the present embodiment by welding
It connects, is welded to connect easy to operate, stable connection.
As a preferred embodiment, connected between the second connecting plate 8 and connecting rod 7 in the present embodiment by screw thread
It connecing, there is one section of thread segment in the upper end of connecting rod 7, there is band internal thread connecting hole in the second connecting plate 8, using this structure, the
The installing and dismounting of two connecting plates 8 is more convenient, effectively increases the installation fixed efficiency of heat-preserving wall, and use and be threadedly coupled,
Can carry out adjustment appropriate according to the thickness of insulating layer 3 or thermal insulation concrete layer 2, connector it is more adaptable.
As a preferred embodiment, the second connecting plate 8 in the present embodiment and there is one layer of elasticity close between insulation board
Seal, using this structure, it can be ensured that the connection between the second connecting plate 8 and insulation board is closer, and rainwater will not be urgent
It is permeated at the connection gap of firmware, improves the waterproof performance of heat-preserving wall,.
As a preferred embodiment, the upper surface of the insulation board in the present embodiment is provided with the placement of the second connecting plate 8
Slot, the depth of placing groove and the thickness of the second connecting plate 8 match, and the company to match with connecting rod 7 is provided in placing groove
Hole being connect, using this structure, after installation is fixed, it can be ensured that the second connecting plate 8 and connecting rod 7 are flushed with the upper surface of insulating layer 3,
Consequently facilitating the painting work of post-coatings layer, moreover, after heat-preserving wall installation, it can be ensured that the surface level of heat-preserving wall is not
It is coarse, the tidiness of appearance is improved, placing groove is practical to be provided on photovoltaic layer 4.
Although specific embodiments of the present invention have been described above, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle and substance of the present invention,
Protection scope of the present invention is only limited by the claims that follow.