Utility model content
In view of this, it is so that light that the utility model embodiment, which provides a kind of photovoltaic module and photovoltaic curtain wall, main purpose,
Different colors is presented in volt component.
On the one hand, the utility model embodiment provides a kind of photovoltaic module, which includes:
Solar battery sheet and light processes layer, the light processes layer are set to the first of the solar battery sheet
Side, first side are the side that solar battery sheet absorbs that light is converted into electric current,
Wherein, light enters the light processes layer, and the light of default wave band is reflected institute of sening as an envoy to by the light processes layer
It states light processes layer and pre-set color is presented.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Optionally, further includes: transparent front plate, the transparent front plate correspond to the solar battery sheet be arranged it is described too
First side of positive energy cell piece, it is close in the transparent front plate that the light processes layer corresponds to solar battery sheet setting
The side of the solar battery sheet.
Optionally, further includes: opposite one with first side of solar battery sheet is arranged in backboard, the backboard
Side.
Optionally, the light processes layer is antireflective coating.
It optionally, further include terminal box, the terminal box is connect with the solar battery sheet, for drawing the sun
The electric current of energy cell piece output.
It optionally, further include mounting plate, the backboard is set to the side of the mounting plate, and the mounting plate is metal material
Matter.
Optionally, the other side of the mounting plate is arranged in the terminal box.
Optionally, the transparent front plate is provided with embossed pattern away from the side of the solar battery sheet.
Optionally, the solar battery sheet is crystal silicon solar batteries piece or flexible solar battery piece.
On the other hand, the utility model embodiment also provides a kind of photovoltaic curtain wall, which includes: any of the above institute
The photovoltaic module stated.
A kind of photovoltaic module and photovoltaic curtain wall, light that the utility model embodiment proposes irradiate after light processes layer
To the surface of solar battery sheet, when by light processes layer, the light transmitted light process layer of some is irradiated to light
Solar battery sheet, and the light of default wave band is reflected from light processes layer, reflection light enters human eye, so that people saw
Light processes layer is presented pre-set color, and usual solar battery sheet has a color, light wave that solar battery sheet reflects with
The optical superposition of default optical band together so that photovoltaic module can show scheduled color.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes photovoltaic module and photovoltaic curtain wall its specific embodiment party
Formula, structure, feature and its effect, detailed description is as follows.
On the one hand, as shown in Figures 1 to 4, the utility model embodiment provides a kind of photovoltaic module, the photovoltaic module packet
Include: solar battery sheet 1 and light processes layer 2, light processes layer 2 are set to the first side of solar battery sheet 1, and the first side is
Solar battery sheet 1 absorbs the side that light is converted into electric current, wherein light enters light processes layer 2, light processes layer 2
The light of default wave band is reflected to light processes layer 2 of sening as an envoy to, pre-set color is presented.Wherein, the first side of solar battery sheet 1 be into
Light side, light are irradiated to the first side of solar battery sheet 1 from the first side, and the first side of solar battery sheet 1 can will absorb
Light be converted into electric current, after light enters light processes layer 2, light processes layer 2, which reflects the light of default wave band, to be made
Pre-set color is presented in light processes layer 2.Usual solar battery sheet 1 has color, and light is injected on photovoltaic module from the first side,
Light processes layer 2 can be first passed through, is then irradiated to solar battery sheet 1 again, and light is when by light processes layer 2, light
Process layer 2 can reflect the light of default wave band, and reflection light enters human eye, so that extraneous seeing light processes layer 2
When, pre-set color is presented in light reflectance coating, meanwhile, solar battery sheet 1 also has color, what solar battery sheet 1 reflected
Light is overlaped by the light after light processes layer 2 with default wave band, so that photovoltaic module is showed different from the sun
The color of energy cell piece 1.It, can be to the light for the default wave band that light processes layer 2 reflects when making light processes layer 2
It is selected, and then the practical institute of light processes layer 2 can be set according to actual needs when making light processes layer 2
The wave band of the light reflected, the color that setting light processes layer 2 is presented, by the way that light processes layer 2 is arranged to difference
Color, and then the color that photovoltaic module is presented can be adjusted, when photovoltaic module is applied in building, so that building is in
Existing different color, and then realize different architectural effects, wherein light processes layer 2 does not have color, is colorless and transparent
Film.And the size of photovoltaic module can also be formulated specifically according to actual needs.
A kind of photovoltaic module that the utility model embodiment proposes, light are irradiated to solar energy after light processes layer 2
The surface of cell piece 1, for light when by light processes layer 2, the light transmitted light process layer 2 of some is irradiated to the sun
Energy cell piece 1, and the light of default wave band is reflected from light processes layer 2, reflection light enters human eye, so that the light that people sees
Line process layer 2 is presented pre-set color, and usual solar battery sheet 1 has a color, light wave that solar battery sheet 1 reflects with
The optical superposition of default optical band together so that photovoltaic module can show scheduled color.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Preferably, as shown in Figure 1, Figure 2 and Figure 3, photovoltaic module is also further include: transparent front plate 3, transparent front plate 3 correspond to
The first side of solar battery sheet 1 is arranged in solar battery sheet 1, and light processes layer 2 corresponds to solar battery sheet 1 and is arranged
Transparent front plate 3 is close to the side of solar battery sheet 1.The first side of solar battery sheet 1 is arranged in transparent front plate 3, can be right
Solar battery sheet 1 is protected, in addition, light processes layer 2 can be formed by PVD (physical vapor deposition) coating process etc.
In transparent front plate 3 close to the side of solar battery sheet 1.Wherein, vacuum evaporatation is the substantially square of physical vapour deposition (PVD)
One of method, under conditions of vacuum, Coating Materials in heating evaporation container makes its atom or molecule from surface evaporation or gasification
Evolution forms steam stream, is incident on the surface of substrate, and the substrate in the application is exactly transparent front plate 3, and then condenses and generate solid-state
Film, the process that film is formed be by gas phase to adsorb phase, again to the phase transition process of solid phase, film forming procedure can be divided into three steps
It is rapid: (1) Coating Materials to be become into gaseous state from solid-state;(2) gaseous atom of Coating Materials or molecule or ion motion reach substrate
Surface;(3) gaseous atom of Coating Materials or molecule or ion deposition on substrate and gradually form film.And light processes layer
2 materials may include Ti3O5And SiO2, i.e. Coating Materials can be Ti3O5And SiO2.Transparent front plate 3 is colorless and transparent to be will not influence
Light is irradiated on solar battery sheet 1, will not influence the color that photovoltaic module is presented.Transparent front plate 3 and solar-electricity
There is one layer of packaging adhesive film 5, packaging adhesive film 5 is for bonding together transparent front plate 3 and solar battery sheet 1 between pond piece 1.
In addition, transparent front plate 3 and light processes layer 2 should have high permeability, and then it can guarantee that solar battery sheet 1 is absorbed into enough
Light.And packaging adhesive film 5 can be EVA adhesive film, EVA adhesive film adhesion strength, durability and in terms of all have
Superiority.Packaging adhesive film 5 can also be PO etc., numerous to list herein.Wherein transparent front plate 3 can be tempered glass.Light
Transparent front plate 3 is arranged in close to the side of solar battery sheet 1 in process layer 2, can be avoided light processes layer 2 and is exposed to air
In, it can be avoided light processes layer 2 and be scratched and be corroded.In addition, light processes layer 2 also can be set in transparent front plate
3 deviate from the side of solar battery sheet 1, and photovoltaic module is equally enabled to show the color different from solar battery sheet 1,
In order to protect light processes layer 2, protective film can also be set away from the side of transparent front plate 3 in light processes layer 2.Light processing
Layer 2 can be made of isolation material, and then can be avoided light processes layer 2 and cause shadow to the conducting wire of solar battery sheet 1
It rings.The material of light processes layer 2 is preferably that coating is relatively uniform, and the material of color difference is not present in color, and light processes layer 2 is by multilayer
Sub- film is constituted, wherein the number of plies of sub- film can change the depth of pre-set color, if pre-set color is blue, by changing sub- film
The number of plies depth of blue is changed, and then the showed color of photovoltaic module can be adjusted.
Wherein, as shown in Figure 1, orthographic projection of the light processes layer 2 in transparent front plate 3 can be placed in where transparent front plate 3
Region in, i.e., the area of transparent front plate 3 be greater than light processes layer 2, enable transparent front plate 3 to cover light processes layer completely
2, the generation of electrostatic can be prevented in this way.In addition, light processes layer 2 is made for convenience, as shown in Fig. 2, it is also possible that thoroughly
Light processes layer 2 is all plated on bright foreboard 3.
Preferably, as shown in Figure 1, Figure 2 and Figure 3, photovoltaic module further include: backboard 4, backboard 4 setting with solar-electricity
The opposite side of 1 first side of pond piece.Wherein, solar battery sheet 1 includes opposite the first side and second side, transparent front plate 3
First side of solar battery sheet 1 is set, the first side of solar battery sheet 1 can be protected, and the setting of backboard 4 exists
The side opposite with 1 first side of solar battery sheet, i.e. second side can then carry out the other side of solar battery sheet 1
Protection, prevents solar battery sheet 1 to be damaged.There is packaging adhesive film 5, packaging adhesive film 5 between backboard 4 and solar battery sheet 1
It being made, backboard 4 can be bonded together with solar panels of sticky material, the color of backboard 4, which can according to need, to be selected,
Backboard 4 can also be arranged to transparent as transparent front plate 3, opaque backboard 4 also can be set, naturally it is also possible to set
It is set to other colors.When backboard 4 is metal plate, metal plate can have heat derives caused by solar battery sheet 1
Conducive to the heat dissipation of solar battery sheet 1.Backboard 4 can have aluminium to be made at this time, in addition, backboard 4 can also be block water film or cloth,
It wherein blocks water film and cloth is preferable flexible back plate.Photovoltaic module needs different hardness in different application scenarios, because
And its hardness should be selected according to the application scenarios of photovoltaic module, in addition, backboard 4 is also ageing-resistant using TPT, TPE etc., it is corrosion-resistant
Material.As shown in figure 4, solar battery sheet 1 includes power generation region 11 and non-power generation area 12, non-power generation area 12 is around hair
The edge in electric region 11 is arranged, and sealant layer, non-power generation area 12 and back are provided between non-power generation area 12 and transparent front plate 3
Sealant layer is provided between plate 4.For the power generation region 11 of solar battery sheet 1 for generating electricity, non-power generation area 12 is centered around hair
The edge in electric region 11, after being bonded on solar battery sheet 1 due to, transparent front plate 3 and backboard 4 by sealing-in glue-line,
Sealing performance is not very well that extraneous vapor etc. is easily accessible in photovoltaic module, is damaged to solar battery sheet 1,
Therefore it should be sealed to photovoltaic module, sealant layer is set between non-power generation area 12 and transparent front plate 3, and non-
Sealant layer is arranged between power generation region 12 and backboard 4 to be sealed, wherein sealant layer can be butyl glue-line, and butyl rubber is in
The setting of butyl glue-line will not influence power generation region 11 in non-power generation area 12 and absorbs luminous energy, will not influence solar energy by black
The power generation of cell piece 1.Wherein sealant layer is different from packaging adhesive film 5.Orthographic projection of the power generation region 11 in light processes layer 2 is set
In in the region where light processes layer 2.Enable light processes layer 2 to cover power generation region 11 completely, avoids power generation region
11 cannot be occluded completely, lead to the uneven color of photovoltaic module, influence architectural effect.Wherein it is possible to by light processes layer 2
For the region division of corresponding power generation region 11 at multiple subregions, each subregion can reflect the light of different-waveband, Jin Erneng
Enough so that different subregions show different colors, so that different colors can be presented in same photovoltaic module.Light
The subregion of process layer 2 can be arranged in light processes layer 2 in a manner of rectangular array, can also be multiple subregions in circle
Ring-type, wherein a subregion is rounded, remaining multiple annular subregion is sequentially arranged in the outside of circular sub-area, subregion
Division mode there are many, it is numerous to list herein.
Preferably, light processes layer 2 is antireflective coating.Antireflective coating can control antireflective coating in the production process
Existing color, meanwhile, antireflective coating also has high permeability, can increase the light transmittance of light, so that light is irradiated to solar energy
The ratio of cell piece 1 increases, and then can increase the luminous energy of the absorption of solar battery sheet 1, improves the utilization rate of luminous energy.
Preferably, photovoltaic module further includes terminal box, and terminal box is connect with solar battery sheet 1, for drawing solar energy
The electric current that cell piece 1 exports.It is provided with lead-out wire in terminal box, is connected by lead-out wire with solar battery sheet 1, and then make
It obtains solar battery sheet 1 and the internal wiring of terminal box links together, and the internal wiring of terminal box is connected with External cable,
Solar battery sheet 1 is connected with External cable, realizes the function of power supply.Wherein, the shell of terminal box has strong
Anti-aging, ultraviolet-resistant capacity.
Preferably, photovoltaic module further includes mounting plate, and backboard 4 is set to the side of mounting plate, and mounting plate is metal material.
Backboard 4 is arranged on a mounting board, can be attached by viscose glue therebetween, and mounting plate is metal material, and hardness is larger,
Can photovoltaic module be supported, meanwhile, each solar battery sheet 1 can be installed by mounting plate and other devices,
And then it can be avoided and solar battery sheet 1 is damaged during installation photovoltaic component.
Preferably, when installing terminal box, need for terminal box to be arranged in the other side of mounting plate.Firstly, terminal box with
The same side that solar battery sheet 1 is not arranged in mounting plate will not block light, and then can guarantee solar battery
Piece 1 absorbs enough luminous energy, in addition, the other side of terminal box installation on a mounting board, due to solar battery sheet 1 and terminal box
Between separated by mounting plate, can be avoided terminal box and solar battery sheet 1 damaged.When installing terminal box, operation
Bonding agent uniformly continuous is applied to terminal box ground by personnel, and according to the materialization of bonding agent and requirement by terminal box pair
Quasi- installation site is bonded.
Preferably, transparent front plate 3 is provided with embossed pattern away from the side of solar battery sheet 1.Transparent front plate 3 is away from too
After the side of positive energy cell piece 1 is provided with embossed pattern, photovoltaic module is watched at this time, photovoltaic module shows the effect of matt.
In addition it is also possible to the surface of transparent front plate 3 is arranged to smooth surface, to realize different architectural effects.And for the transparent of rigidity
Foreboard 3, can be before transparent, and 3 do frosted processing away from the side of solar battery sheet 1, so that photovoltaic module shows
The effect of matt.
Preferably, solar battery sheet 1 is crystal silicon solar batteries piece 1 or flexible solar battery piece 1.Wherein crystal silicon is too
Positive energy cell piece 1 includes polysilicon solar battery slice 1 and monocrystaline silicon solar cell piece 1, wherein monocrystaline silicon solar cell
The photoelectric conversion efficiency of piece 1 is 18% or so, highest to reach 24%, thus can using monocrystaline silicon solar cell piece 1
With high light photoelectric transformation efficiency, and have a longer life expectancy.And the cost of manufacture of polysilicon solar battery slice 1 is lower, material
Material is simple to manufacture, and is saved power consumption, be can reduce the cost of manufacture of photovoltaic module using polysilicon solar battery slice 1.Furthermore too
It is positive can cell piece 1 can also use flexible solar battery piece 1, and 1 lighter in weight of flexible solar battery piece, and capable of appointing
Meaning bending, dim light is good, can also generate electricity under low light condition, and the requirement to light is lower, and shape-plastic, when using soft
Property solar battery sheet 1 after, transparent front plate 3 and backboard 4 can use flexible material, and transparent front plate 3 and backboard 4 can be any
Bending, and then photovoltaic module can be mounted on to roof, tent etc. above, while being also convenient for carrying.At this point, photovoltaic module is saturating
Bright foreboard 3 can be fluorine film (such as ETFE) or fluorine film+film to boil water is constituted, the entitled ethylene-tetrafluoroethylene copolymerization of the Chinese of ETFE
Object.The thickness of ETFE membrane material is usually less than 0.20mm, is a kind of transparent membrane material, and the light transmittance of ETFE film may be up to 95%.The material
Material does not stop the transmission of the light such as ultraviolet light, to guarantee building interior available light.And backboard 4 can be block water film or cloth etc.,
It can bend, and guarantee the flexibility of photovoltaic module, and solar panel is CIGS cell piece (flexible solar battery piece 1)
When, in order to enhance the rigidity of photovoltaic module, backboard 4 can be made to be made of rigid, backboard 4 can be aluminium backboard at this time, into
And make photovoltaic module flexible that there is preferable rigidity.
On the other hand, the utility model embodiment also provides a kind of photovoltaic curtain wall, which includes: any of the above reality
Apply photovoltaic module provided by example.Photovoltaic curtain wall includes photovoltaic module provided by any of the above embodiment, therefore, the photovoltaic curtain
Wall includes whole beneficial effects of photovoltaic module provided by any of the above embodiment, be will not repeat them here.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.