CN209608610U - A kind of mounting bracket improving two-sided photovoltaic module power generation performance - Google Patents
A kind of mounting bracket improving two-sided photovoltaic module power generation performance Download PDFInfo
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- CN209608610U CN209608610U CN201920425705.6U CN201920425705U CN209608610U CN 209608610 U CN209608610 U CN 209608610U CN 201920425705 U CN201920425705 U CN 201920425705U CN 209608610 U CN209608610 U CN 209608610U
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- mirror
- double
- rack body
- photovoltaic module
- power generation
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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
- Y02E10/52—PV systems with concentrators
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Abstract
The utility model discloses a kind of mounting brackets for improving two-sided photovoltaic module power generation performance, including rack body, it is mounted on the front mirror of the rack body leading flank and/or is mounted on the back mirror of the rack body trailing flank, the front mirror is used for the back side by incident sunlight reflection as the double-side assembly being located in front of the front mirror, and the back mirror is used for the front by incident sunlight reflection as the double-side assembly for being located at the back mirror rear.By the way that rack body is arranged between existing two-sided photovoltaic module, and front mirror and/or back mirror are installed on rack body, the sunlight of irradiation is reflected into the back side of the double-side assembly before rack body by front mirror, the sunlight of irradiation is reflected into the front positioned at the subsequent double-side assembly of rack body by back mirror, make it possible to guarantee the front and back of corresponding double-side assembly regardless of the sun is in which direction, sunlight can be received, the generating efficiency of double-side assembly is improved.
Description
Technical field
The utility model relates to solar double-glass assemblies generating efficiency technical fields, improve two-sided photovoltaic module more particularly to a kind of
The mounting bracket of power generation performance.
Background technique
With the development of photovoltaic technology, double-side assembly can be mentioned significantly since front and back can be carried out generating electricity
Height is to the utilization efficiency of sunlight, and service life is longer also relative to traditional single side battery, can substantially reduce power generation at
This, thus get growing concern for, have a wide range of application increasingly wider.
Double-side assembly, relative to conventional single side photovoltaic module, the promotion of double-side assembly generated energy is mainly double-side assembly back
The effect of face power generation.But double-side assembly is in actual application, other than being influenced by Intensity of the sunlight, the installation of component
Mode, height of the component bottom end far from ground, reflection ground etc. can all influence the power generation situation of double-side assembly.
The installation of double-side assembly mostly uses greatly the fixed installation mode of optimum angle of incidence at this stage, but double-side assembly is due to the back side
Light intensity is weaker, and the contribution to generate electricity to it is smaller.In order to further increase the generating capacity of double-side assembly, the sun is more effectively utilized
Light, the mounting means for improving component is an effective method, includes uniaxiality tracking and double-axis tracking such as intelligent-tracking bracket
Deng exactly in order to improve light income of the photovoltaic module in power generation process, to improve the generating efficiency of photovoltaic module.
But relative to fixed bracket, the height that intelligent Supports Made is generally installed is higher, especially oblique single-shaft support and twin shaft with
Track bracket, the failure rate and O&M in During Process of Long-term Operation are costly, meanwhile, such bracket higher cost is actually being answered
Certain limitation is received in.But when optimum angle of incidence installation photovoltaic component, the light income of component is restricted, especially double
The light income at the face photovoltaic module back side is affected by ground launch rate, mounting height etc., to limit double-side assembly power generation
The promotion of efficiency.
Utility model content
The purpose of the utility model is to provide a kind of mounting brackets for improving two-sided photovoltaic module power generation performance, improve
The generating efficiency of double-side assembly.
In order to solve the above technical problems, the utility model embodiment provides a kind of two-sided photovoltaic module power generation performance of raising
Mounting bracket, including rack body, be mounted on the front mirror of the rack body leading flank and/or be mounted on the bracket
The back mirror of main body trailing flank, the front mirror are used for incident sunlight reflection as before the front mirror
The back side of the double-side assembly of side, the back mirror are used for incident sunlight reflection as positioned at the back mirror rear
The front of double-side assembly.
Wherein, the top margin of the front mirror and the back mirror is hinged.
Wherein, front mirror correspondingly-sized identical as the back mirror shape is equal.
It wherein, further include the angle demodulator that the rack body is set, the angle demodulator and the front-reflection
Mirror, back mirror connection, the angle of the reflected light for adjusting the front mirror, the back mirror, so that described
The reflected light back of front mirror is arrived to the back side of double-side assembly in the front and the reflected light back of the back mirror
The front of the double-side assembly at rear.
It wherein, further include the support base being connect with the rack body.
Wherein, the support base is bolted with the rack body.
Wherein, the support base is cement base support base or base steel support base.
Wherein, the support base is bolted by the way that the height adjuster at top is arranged in the rack body.
The mounting bracket that two-sided photovoltaic module power generation performance is improved provided by the utility model embodiment, with the prior art
It compares, has the advantage that
The mounting bracket provided by the embodiment of the utility model for improving two-sided photovoltaic module power generation performance, by existing
Rack body is set between two-sided photovoltaic module, and front mirror and/or back mirror, front mirror are installed on rack body
The sunlight of irradiation is reflected into the back side of the double-side assembly before rack body, the sunlight of irradiation is reflected by back mirror
Positioned at the front of the subsequent double-side assembly of rack body, no matter make it possible to guarantee the front and back of corresponding double-side assembly too
Sun can receive sunlight in which direction, improve the generating efficiency of double-side assembly, and structure is simple, and it is less to increase cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the mounting bracket provided by the embodiment of the utility model for improving two-sided photovoltaic module power generation performance and two-sided group
The location diagram of part；
Fig. 2 is a kind of tool of the mounting bracket provided by the embodiment of the utility model for improving two-sided photovoltaic module power generation performance
The structural schematic diagram of body embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
FIG. 1 to FIG. 2 is please referred to, Fig. 1 is the two-sided photovoltaic module power generation performance of raising provided by the embodiment of the utility model
The location diagram of mounting bracket and double-side assembly；Fig. 2 is the two-sided photovoltaic module hair of raising provided by the embodiment of the utility model
A kind of structural schematic diagram of specific embodiment of the mounting bracket of electrical property.
In a specific embodiment, the mounting bracket for improving two-sided photovoltaic module power generation performance, including bracket
Main body 50, the front mirror 30 for being mounted on 50 leading flank of rack body and/or it is mounted on 50 trailing flank of rack body
Back mirror 40, the front mirror 30 is used for incident sunlight reflection as being located at 30 front of front mirror
Double-side assembly 10 the back side, after the back mirror 40 is used for incident sunlight reflection as the back mirror 40 is located at
The front of the double-side assembly of side.
Front mirror is installed by the way that rack body is arranged between existing two-sided photovoltaic module, and on rack body 50
30 and/or back mirror 40, the sunlight of irradiation is reflected into the double-side assembly positioned at 50 front of rack body by front mirror 30
The sunlight of irradiation is reflected into the front positioned at the subsequent double-side assembly of rack body 50, made it possible to by the back side, back mirror 40
Guarantee that the front and back of corresponding double-side assembly regardless of the sun is in which direction, can receive sunlight, improve two-sided
The generating efficiency of component, structure is simple, and it is less to increase cost.
In the utility model for front mirror 30 and back mirror 40 structure, shape and size without limitation,
Without limitation for its connection type with rack body 50.Due to that all can be a solar motion in daily or even annual
Period, the angle shined upon can change, so that being radiated at the incidence of the sunlight of front mirror 30 and back mirror 40
Angle changes, and front mirror 30 and the effect of back mirror 40 are, in the front or the back side for shining upon double-side assembly
For the moment, the another side that sunlight is reflected into double-side assembly is irradiated by front mirror 30 or back mirror 40, realizes photovoltaic group
Part is two-sided while receiving the purpose of sunlight, improves the generating efficiency of component.It allows for needing in this way according to the sun on high
Position carries out the adjusting of front mirror 30 and 40 angle of back mirror, in the present invention, for front mirror 30 with after
Reflecting mirror 40 can independently be adjusted, it can and adjusted stepwise can also be synchronized according to certain rule and is adjusted, due to
In order to reduce the complexity of parameter setting and adjusting, the construction complexity of photovoltaic plant is reduced, before rack body 50
Side, the double-side assembly 20 at rear are equal with the angle on ground, i.e., the corresponding surfaces of general all double-side assemblies in synchronization and
The angle of sunlight is equal, thus can be by calculating, after obtaining the angle that front mirror 30 needs to adjust, after acquisition
Reflecting mirror 40 needs the angle adjusted.
It should be pointed out that due to when solar irradiation is mapped to double-side assembly, have always on one side be cannot by direct sunlight,
Therefore, corresponding front mirror 30 is many times to work normally simultaneously with back mirror 40, for example, in double-side assembly
When by direct sunlight, the back side cannot need front mirror 30 to carry out sunlight reflection by direct projection in front, and at this point, back reflection
Mirror 40 due to facing away from sunlight, can not by direct sunlight, even if to the head-on reflection of double-side assembly, being capable of increased function
Rate is generally seldom, has little significance.
Therefore, in the present invention, it can work only with a face reflecting mirror, and be single side reflecting mirror,
Part-time front mirror 30 and back mirror 40 in the different stages so only need to carry out angle adjustment, can also be using just
The reflecting mirror that face and the back side can be reflected, section is respectively adopted front and back and works in different times, even
Two-face mirror can be used, is independently worked, the utility model is not construed as limiting this.
Generally in order to reduce angular adjustment amplitude, two-face mirror is used, and in order to reduce the space occupied as far as possible,
In one embodiment of the utility model, the top margin of the front mirror 30 and the back mirror 40 is hinged.
It should be pointed out that the utility model for front mirror 30 and back mirror 40 connection type without limitation.
Further, since the size of the double-side assembly in same power station is typically identical, thus it is corresponding at this
In utility model, in order to improve maintenance efficiency, the front mirror 30 correspondingly-sized phase identical as 40 shape of back mirror
Deng.
It should be pointed out that the utility model for front mirror 30, back mirror 40 size without limitation, can be
One piece of front mirror 30 or back mirror 40 are only irradiated one piece of independent double-side assembly, be also possible to for it is multiple very
It is irradiated to the double-side assembly for being a row, needs to be carried out according to arrangement of actual double-side assembly etc. to select the anti-of suitable dimension
Penetrate mirror size.
In the utility model, since in one day or 1 year, the angle of sunlight irradiation can be changed with the time, and
And in daily synchronization, the height of the sun also can be different, in order to increase the generating efficiency of double-side assembly, reduce set as far as possible
It sets mounting bracket bring to be averaged the increase of cost of electricity-generating, even reduction mean power cost of electricity-generating, need with sun height
The different angle adjustment for carrying out reflecting mirror of degree.
Mode that the utility model adjusts angle and device etc. are without limitation, in one embodiment, described to mention
The mounting bracket of high two-sided photovoltaic module power generation performance further includes the angle demodulator 60 that the rack body 50 is arranged in, described
Angle demodulator 60 is connect with the front mirror 30, the back mirror 40, for adjusting the front mirror 30, described
The angle of the reflected light of back mirror 40, so that double-side assembly 10 of the reflected light back of the front mirror 30 to the front
The back side and the back mirror 40 reflected light back to rear the double-side assembly 20 front.
In the utility model without limitation for angle demodulator 60, cylinder can be can also be used using telescope support, or
Person uses and is manually adjusted.For example, rack body 50 and front mirror 30 are hinged, articulated shaft is horizontal direction, around hinged
It is fixed after the certain angle of the frame of axis rotation front mirror 30, it can be realized by modes such as range estimations.On the other hand, in order to
It improves and adjusts efficiency, since all double-side assemblies are equal with the angle on ground, corresponding front mirror 30 or back mirror 40
It is certain in parallel after adjustment, identical adjustment parameter is set, and staff can manually adjust one of two-sided
The angle of corresponding front mirror 30 or back mirror 40, by instrument record, and automatically adjust remaining front mirror 30 or
The angle of back mirror 40.
And for above-mentioned angle demodulator 60, umbrella structure can also be used, i.e. one end of angle demodulator 60 exists
Vertical direction is mobile, and the other end drives front mirror 30 or back mirror 40 to be rotated, and using this structure, only needs to be arranged
Angle demodulator 60 is mounted on the height of the movable end of rack body 50, and entire adjustment process is simpler, more accurate.
The installation site of rack body 50 and mounting means etc. are not specifically limited in the utility model, Ke Yizhi
Frame is mounted on bottom surface, can also first be located at other devices, then installed.In order to improve installation effectiveness, improve service life, In
In one embodiment of the utility model, the mounting bracket for improving two-sided photovoltaic module power generation performance further includes and the branch
The support base 70 that frame body 50 connects.
Rack body 50 and the connection relationship of support base 70 are not specifically limited in the utility model, can be used
It is fixedly connected, such as welding, the movable connection methods such as can also be connected by screw bolts, be clamped and being attached.The general support
Pedestal 70 is bolted with the rack body 50, in this manner it is possible to which support base 70 and rack body 50 are independently set
It sets, during the installation process, reduces installation difficulty.
Without limitation for the material of support base 70 and structure etc., the support base 70 can be the utility model
Cement base support base 70, or the support base 70 of base steel support base 70 or other materials.
Due to during the installation process, due to landform limitation or be different photovoltaic plant, in different photovoltaic plants
In, height of the double-side assembly from bottom surface is different, and for manufacturer, manufacture the obvious meeting of rack body 50 of different height
Increase manufacturing cost, in order to reduce manufacturing cost, so that product can adapt to most of double-side assembly power plant, it is practical at this
In novel one embodiment, the support base 70 passes through the height adjuster and 50 spiral shell of rack body that top is arranged in
It tethers and connects.
The utility model without limitation, can also adopt height adjuster using cylinder as height adjuster
With other structures, the utility model is not construed as limiting this.
In conclusion the mounting bracket provided by the embodiment of the utility model for improving two-sided photovoltaic module power generation performance, leads to
Cross between existing two-sided photovoltaic module setting rack body 50, and install on rack body 50 front mirror 30 and/or
The sunlight of irradiation is reflected into the back side of the double-side assembly positioned at 50 front of rack body by back mirror 40, front mirror 30, after
The sunlight of irradiation is reflected into the front positioned at the subsequent double-side assembly of rack body 50 by reflecting mirror 40, makes it possible to guarantee pair
The front and back for the double-side assembly answered can receive sunlight, improve double-side assembly regardless of the sun is in which direction
Generating efficiency, structure is simple, and it is less to increase cost.
In conclusion solar double-glass assemblies provided by the embodiment of the utility model are laminated tooling, by the way that short side activity box, length is arranged
Side activity box is flexibly connected with long side, short side, so that being enclosed by long side activity box, the long side of short side activity box and rectangle frame, short side
At component rest area can change size by changing the position of short side activity box, long side activity box, realize to different model
The lamination work of the solar double-glass assemblies of size realizes a lamination frame to the lamination work of the solar double-glass assemblies of Multiple Type size, drop
The material cost and storage cost of Di Liao company.
The mounting bracket provided by the utility model for improving two-sided photovoltaic module power generation performance has been carried out in detail above
It introduces.Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Illustrate the method and its core concept for being merely used to help understand the utility model.It should be pointed out that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvement can also be carried out to the utility model
And modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (8)
1. a kind of mounting bracket for improving two-sided photovoltaic module power generation performance, which is characterized in that including rack body, be mounted on institute
The back mirror stated the front mirror of rack body leading flank and/or be mounted on the rack body trailing flank, the front-reflection
Mirror is used for the back side by incident sunlight reflection as the double-side assembly being located in front of the front mirror, the back mirror
For the front by incident sunlight reflection as the double-side assembly for being located at the back mirror rear.
2. improving the mounting bracket of two-sided photovoltaic module power generation performance as described in claim 1, which is characterized in that the front-reflection
The top margin of mirror and the back mirror is hinged.
3. improving the mounting bracket of two-sided photovoltaic module power generation performance as claimed in claim 2, which is characterized in that the front-reflection
Mirror correspondingly-sized identical as the back mirror shape is equal.
4. improving the mounting bracket of two-sided photovoltaic module power generation performance as claimed in claim 3, which is characterized in that further include setting
In the angle demodulator of the rack body, the angle demodulator connect with the front mirror, the back mirror, is used for
The angle of the reflected light of the front mirror, the back mirror is adjusted, so that the reflected light back of the front mirror is to institute
State front double-side assembly the back side and the back mirror reflected light back to rear the double-side assembly front.
5. improving the mounting bracket of two-sided photovoltaic module power generation performance as claimed in claim 4, which is characterized in that further include and institute
State the support base of rack body connection.
6. improving the mounting bracket of two-sided photovoltaic module power generation performance as claimed in claim 5, which is characterized in that the support bottom
Seat is bolted with the rack body.
7. improving the mounting bracket of two-sided photovoltaic module power generation performance as claimed in claim 6, which is characterized in that the support bottom
Seat is cement base support base or base steel support base.
8. improving the mounting bracket of two-sided photovoltaic module power generation performance as claimed in claim 7, which is characterized in that the support bottom
Seat is bolted by the way that the height adjuster at top is arranged in the rack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425705.6U CN209608610U (en) | 2019-03-29 | 2019-03-29 | A kind of mounting bracket improving two-sided photovoltaic module power generation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425705.6U CN209608610U (en) | 2019-03-29 | 2019-03-29 | A kind of mounting bracket improving two-sided photovoltaic module power generation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209608610U true CN209608610U (en) | 2019-11-08 |
Family
ID=68405653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920425705.6U Active CN209608610U (en) | 2019-03-29 | 2019-03-29 | A kind of mounting bracket improving two-sided photovoltaic module power generation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209608610U (en) |
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2019
- 2019-03-29 CN CN201920425705.6U patent/CN209608610U/en active Active
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