A kind of three-dimensional solar photovoltaic assembly
Technical field
The present invention relates to a kind of three-dimensional solar photovoltaic assembly.
Background technology
Along with human lives's progress, for the demand of the energy, increase sharply, the utilization of solar energy also more and more comes into one's own; It is connected or composed in parallel a plane by several solar modules that traditional solar module is installed, and utilizes solar cell electroluminescent principle that sunlight is converted to electrical power storage.Yet when solar light irradiation is in the plane time, due to principle of reflection, part sunlight is reflected and loses, and can not be carried out utilization.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of three-dimensional solar photovoltaic assembly, to overcome the solar photovoltaic assembly problem low to the absorptivity of sunlight in prior art.
Solve the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
A kind of three-dimensional solar photovoltaic assembly, it is characterized in that: described solar photovoltaic assembly comprises three-dimensional battery module, described three-dimensional battery module is the orthopyramid shape module being comprised of three or above isosceles triangle solar battery sheet, this orthopyramid shape module has the seamed edge with described solar battery sheet equal number, described each piece solar battery sheet is respectively as the side of this orthopyramid shape module, and, the sensitive surface of each piece solar battery sheet is all towards the inner side of this orthopyramid shape module, the bottom surface breach of this orthopyramid shape module is as the sensitive surface of described three-dimensional battery module.
As a kind of preferred implementation of the present invention, described solar battery sheet be shaped as equilateral triangle.
As a kind of preferred implementation of the present invention, the length of side span of described solar battery sheet is 75mm to 150mm.
As a modification of the present invention, described solar photovoltaic assembly has additional one or the above three-dimensional battery module, the orthopyramid bottom surface of described each three-dimensional battery module is positioned in same plane, and the orthopyramid base of adjacent two three-dimensional battery modules is close together.
As a kind of preferred implementation of the present invention, described three-dimensional battery module is comprised of three described solar battery sheets.
As a kind of preferred implementation of the present invention, described three-dimensional battery module is comprised of four described solar battery sheets.
Compared with prior art, the present invention has following beneficial effect:
First, the present invention is by the three-dimensional battery module of orthopyramid shape that some isosceles triangle solar battery sheets are formed, the sunlight that incides three-dimensional battery inside modules can be reflected between each piece solar battery sheet, to reduce surface reflection, increase the absorptivity of solar photovoltaic assembly sunlight.
The second, three-dimensional battery module of the present invention adopts cubic design, can in unit are, increase the quantity of solar battery sheet, reaches unit are energy output and maximizes.
The 3rd, cubic design of the present invention is conducive to circulation of air, can increase area of dissipation, makes thermal diffusivity good, effectively promotes photoelectric conversion efficiency.
The 4th, the pyramid-shaped structures of three-dimensional battery module of the present invention can strengthen the mechanical strength of battery module, to resist hail, heavy rain and wind sand etc.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is the perspective view of the three-dimensional battery module of the embodiment of the present invention one;
Fig. 2 is the plan structure schematic diagram with sunlight input path of the three-dimensional battery module of the embodiment of the present invention one;
Fig. 3 is the plan structure schematic diagram of the three-dimensional solar photovoltaic assembly of the embodiment of the present invention one;
Fig. 4 is the perspective view of the three-dimensional battery module of the embodiment of the present invention two;
Fig. 5 is the plan structure schematic diagram of the three-dimensional solar photovoltaic assembly of the embodiment of the present invention two.
Embodiment
Embodiment mono-
As shown in Figure 1 to Figure 3, the three-dimensional solar photovoltaic assembly of the embodiment of the present invention one, comprise a plurality of three-dimensional battery modules 2, the positive Rhizoma Sparganii taper module that the equilateral triangle solar battery sheet 1 that this solid battery module 2 is is 75mm by three length of sides forms, each piece solar battery sheet 1 is respectively as the side of this positive Rhizoma Sparganii taper module, and, the sensitive surface of each piece solar battery sheet 1 is all towards the inner side of this positive Rhizoma Sparganii taper module, and the bottom surface breach of this positive Rhizoma Sparganii taper module is as the sensitive surface of three-dimensional battery module 2.Wherein, three equilateral triangle solar battery sheets 1 can be fixed or bonding mode is assembled into above-mentioned positive Rhizoma Sparganii taper module by support.The orthopyramid bottom surface of each three-dimensional battery module 2 of the present embodiment one is positioned in same plane, and the orthopyramid base of adjacent two three-dimensional battery modules 2 is close together, form an equilateral triangle plane to reduce the installing space of three-dimensional solar photovoltaic assembly.According to using needs, the size of the three-dimensional solar photovoltaic assembly of the present embodiment one can regulate by the quantity of three-dimensional battery module 2.
Referring to Fig. 2, after the three-dimensional solar photovoltaic assembly of the present embodiment one is installed, according to sunken light principle, outside sunlight S1 enters the inside of three-dimensional battery module 2 and incides the sensitive surface of first solar battery sheet 1 from sensitive surface, a part of this sunlight S1 is absorbed for generating by first solar battery sheet 1, the first reverberation S2 that sunlight S1 is reflected by first solar battery sheet 1 incides on the sensitive surface of second solar battery sheet 1, same, a part of this first reverberation S2 is absorbed for generating by second solar battery sheet 1, the second reverberation S3 that the first reverberation S2 is reflected by second solar battery sheet 1 incides on the sensitive surface of the 3rd solar battery sheet 1, a part of this second reverberation S3 is absorbed for generating by the 3rd solar battery sheet 1, a part of again reflex on the sensitive surface of first solar battery sheet 1, circulation successively, the three-dimensional battery module 2 of the present embodiment one has reduced the surface reflection to sunlight, absorptivity to outside sunlight S1 can be greatly enhanced.
Embodiment bis-
As shown in Figure 4 and Figure 5, three-dimensional solar photovoltaic assembly and the embodiment mono-of the embodiment of the present invention two are basic identical, their distinctive points is: the positive rectangular pyramid shape module that the equilateral triangle solar battery sheet 1 that the three-dimensional battery module 2 of the present embodiment two is is 75mm by four length of sides forms, the orthopyramid bottom surface of each three-dimensional battery module 2 of the present embodiment two is close together and forms a square-shaped planar to reduce the installing space of three-dimensional solar photovoltaic assembly.
Embodiment tri-
The three-dimensional solar photovoltaic assembly of the embodiment of the present invention three can adopt the structure of embodiment mono-or embodiment bis-, and the difference of the present embodiment three is: the length of side of the solar battery sheet 1 of the present embodiment three is 150mm.
Embodiment tetra-
The three-dimensional solar photovoltaic assembly of the embodiment of the present invention four can adopt the structure of embodiment mono-or embodiment bis-, and the difference of the present embodiment four is: the length of side of the solar battery sheet 1 of the present embodiment four is 110mm.
The present invention does not limit to and above-mentioned embodiment; according to foregoing; according to ordinary skill knowledge and the customary means of this area; do not departing under the above-mentioned basic fundamental thought of the present invention prerequisite; the present invention can also make equivalent modifications, replacement or the change of other various ways, all drops among protection scope of the present invention.For example, the shape of solar battery sheet 1 can be also isosceles triangle; And for example, three-dimensional battery module 2 can be also the orthopyramid shape module being comprised of five or above solar battery sheet 1, and this orthopyramid shape module has the seamed edge with solar battery sheet 1 equal number; For another example the orthopyramid bottom surface that, forms each three-dimensional battery module of three-dimensional solar photovoltaic assembly also can form a curved surface.