CN207819830U - A kind of solar tracking system having light filling function - Google Patents

A kind of solar tracking system having light filling function Download PDF

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Publication number
CN207819830U
CN207819830U CN201820096546.5U CN201820096546U CN207819830U CN 207819830 U CN207819830 U CN 207819830U CN 201820096546 U CN201820096546 U CN 201820096546U CN 207819830 U CN207819830 U CN 207819830U
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China
Prior art keywords
light filling
filling plate
double
light
supporting rod
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CN201820096546.5U
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Chinese (zh)
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刘建中
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刘建中
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The purpose of this utility model is to provide a kind of solar tracking systems having light filling function, for solving the non-uniform technical problem of double-sided solar module backside light during solar tracking system tracks.It includes column, rotary support member, modular support purlin, light filling plate supporting rod, light filling plate, double-sided solar component;The rotary support member is rotatably mounted on column, the modular support purlin is mounted on rotary support member, the light filling plate supporting rod is connected on modular support purlin or on rotary support member, the light filling plate is mounted on light filling plate supporting rod, and the double-sided solar component is mounted on modular support purlin.The utility model has the beneficial effects that:Light filling plate receives the direct irradiation of the sun, and stresses to the dim light part light filling of double-sided solar module backside, and it is good that generated energy promotes effect;It is simple in structure, at low cost, proper scale application.

Description

A kind of solar tracking system having light filling function
Technical field
The utility model is related to Solar use tracking holder solar components to install equipment technical field, specifically A kind of solar tracking system having light filling function.
Background technology
The propulsion of " leader " plan and reduction subsidy policy Dao Bi photovoltaics enterprise degree of focusing more on electricity cost.Solar energy with Track system more fully utilizes the spoke of the sun because it can make solar components keep preferable irradiating angle with sunlight always According to resource, the generated energy of photovoltaic plant, reduction degree electricity cost are greatly improved, and is used by more and more projects.
For current high-efficiency solar component technology, high efficient two-sided solar components utilize backside reflection and diffusing reflection Raising system generated energy is suitble to scale of mass production with existing PERC producing lines compatibility height, will be the following trend for putting forward effect, dropping this. Solar tracking system is combined with high efficient two-sided solar components, advantage will be apparent from.
Large-sized photovoltaic power station has from Plain to mountainous region transfer tendency at present, and such as most of project of " leader " plan is on mountain Ground.Mountainous region needs vegetation protection, it is impossible to improve double-sided solar component using the modes such as ground upper berth aluminium-foil paper or white paint Backside reflection and diffusing reflection, cause the back light of double-sided solar component relatively poor.And during tracking, it is two-sided too Positive energy component is weaker close to above ground portion back side light, and the output current of solar components is by the cell piece of output current minimum It determines, therefore back light non-uniform phenomenon will reduce the electric current of entire component or even entire string formation.Or existing light filling technology is only The light that will transmit through double-side assembly supplements to the back side or does not stress to compared with dark-part light filling, light filling effect is not notable.
Accordingly, it is desirable to provide a kind of technical solution solves deficiency in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of solar tracking systems having light filling function, for solving solar energy The non-uniform technical problem of double-sided solar module backside light during tracking system tracking.
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of solar tracking system having light filling function, including column, rotary support member, modular support purlin, light filling Plate supporting rod, light filling plate, double-sided solar component;The rotary support member is rotatably mounted on column, the component Supporting purlin is mounted on rotary support member, and the light filling plate supporting rod is connected on modular support purlin or rotary support member On, the light filling plate is mounted on light filling plate supporting rod, and the double-sided solar component is mounted on modular support purlin.
Preferably, the light filling plate supporting rod is hinged on modular support purlin or on rotary support member, extremely at 0 ° It is freely rotated within the scope of 180 °.
Preferably, the light filling plate is surface plate or rased panel.
Preferably, the light filling plate is fixed at an angle on light filling plate supporting rod, the angular range be 90 ° extremely 180°。
Preferably, the light filling plate supporting rod and light filling plate are located at the arranged on left and right sides of double-sided solar component.
The utility model has the beneficial effects that:
1, light filling plate receives the direct irradiation of the sun, and stresses to the dim light part light filling of double-sided solar module backside, It is good that generated energy promotes effect.
2, simple in structure, at low cost, proper scale application.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the schematic side view of the utility model structure;
When Fig. 3 is that tracking system is rotated to maximum angle, plane light filling plate light reflects schematic diagram;
Fig. 4 is close-up schematic view at A in Fig. 3;
When Fig. 5 is that tracking system is rotated to maximum angle, convex-surface type light filling plate light reflects schematic diagram;
Fig. 6 is close-up schematic view at B in Fig. 5;
Fig. 7 is that tracking system is rotated to horizontality schematic diagram;
In figure:1. column;2. rotary support member;3. modular support purlin;4. light filling plate supporting rod;5. light filling plate;6. pair Face solar components.
Specific implementation mode
In order to clearly illustrate the technical characterstic of this programme, below by specific implementation mode, and its attached drawing is combined, to this Utility model is described in detail.It should be noted that component shown in the accompanying drawings is not drawn necessarily to scale.The utility model saves It has omited to known assemblies and known technology description, to avoid the utility model is unnecessarily limiting.
As shown in Figures 1 to 6, a kind of solar tracking system having light filling function, including column 1, rotary support member 2 (can Rotating frame or rotary shaft), modular support purlin 3, light filling plate supporting rod 4, light filling plate 5, double-sided solar component 6.Described Rotary support member 2 is rotatably mounted on column 1, and the modular support purlin 3 is fixed on rotary support member 2, the benefit Tabula rasa supporting rod 4 is respectively hinged at the left and right sides of modular support purlin 3, and the light filling plate 5 is fixed on light filling at an angle On plate supporting rod 4, the double-sided solar component 6 is fixed on one by the connectors such as briquetting, hook and modular support purlin 3 It rises.
Based on the description above, and in conjunction with shown in attached drawing 1 to 6, rotary support member 2 is rotary shaft in schematic diagram, can also The rotating frame being made of rotating beam, connection structure etc..Modular support purlin 3 can pass through bolt, riveting and the side of welding Formula is fixed on rotary support member 2.Modular support purlin 3 can be the proximate matters such as square tube, C-type steel, U-shaped steel, angle steel.
Light filling plate supporting rod 4 is rod-like structure, and one end is hinged on modular support purlin 3, can also be hinged to by rotating On the rotating frame of the compositions such as beam, connection structure, the other end is in certain angle by the modes such as welding, bolt, riveting and light filling plate 5 Degree β (angular range is 90 ° to 180 °) is fixed together.Hinge (the angle that light filling plate supporting rod 4 passes through certain angle alpha Ranging from 0 ° to 180 °) it is hinged with modular support purlin 3, or limit bit architecture etc. in the both sides of 4 rotation axis of light filling plate supporting rod Light filling plate supporting rod 4 is limited to rotation in certain angle range (0 ° to 180 °) by mode, to prevent under high wind conditions it Slewing area is excessive to cause solar components 6 or light filling plate 5 to damage.
Light filling plate 5 is stainless steel plate, is coated or covered with the tablets such as the iron plate of reflectorized material, can also be using above-mentioned material Rased panel.The width of light filling plate 5 can be adjusted according to actual conditions.Morning when tracking system is rotated to maximum rotation angle, Close to 6 back side dark of double-sided solar component of above ground portion, double-sided solar is stretched out now close to the light filling plate 5 on ground 6 outside of component, receives the irradiation of the sun, and light is reflected into the back side of double-sided solar component 6.Double-sided solar component 6 The part close apart from light filling plate 5 is also the most dark part of entire tracking system, and the light of receiving is most;Double-sided solar component 6 Apart from light filling plate 5 compared with distal part, i.e., the light that the relatively strong part of back light receives is less.Along with the operation of the sun, the morning, The rotation angle of tracking system is gradually reduced, and the unevenness of the back light of double-sided solar component 6 is gradually lowered, light filling plate Supporting rod 4 under gravity, drives light filling plate 5 to gradually return to solar components 6 in the following, only receiving to penetrate double-sided solar The light of component 6 carries out a little light filling;The rotation angle in afternoon, tracking system gradually increases, and the light filling plate 5 of the other side is being mended Under the rotation of tabula rasa supporting rod 4 drives, gradually reaches outside double-sided solar component 6, receive to shine upon, give double-sided solar group The back lighting of part 6, the light that most dark part receives is most, the light received compared with the relatively strong part of distal part, that is, back light compared with It is few.
The utility model is described as embodiment using flat single-shaft tracking system, which is similarly applied to double The tracking systems such as axis, oblique single shaft.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly The limitation of type protection domain, on the basis of technical solutions of the utility model, those skilled in the art need not pay creativeness The various modifications or changes that can make of labour it is still within the protection scope of the present utility model.

Claims (5)

1. a kind of solar tracking system having light filling function, including column, rotary support member, modular support purlin, light filling plate Supporting rod, light filling plate, double-sided solar component;The rotary support member is rotatably mounted on column, the component branch It supports purlin to be mounted on rotary support member, the double-sided solar component is mounted on modular support purlin;It is characterized in that described Light filling plate supporting rod is connected on modular support purlin or on rotary support member, and the light filling plate is mounted on light filling plate supporting rod On.
2. a kind of solar tracking system having light filling function according to claim 1, characterized in that the light filling plate branch Strut is hinged on modular support purlin or on rotary support member, is freely rotated within the scope of 0 ° to 180 °.
3. a kind of solar tracking system having light filling function according to claim 1, characterized in that the light filling plate is Surface plate or rased panel.
4. a kind of solar tracking system having light filling function according to claim 1, characterized in that the light filling plate is in Certain angle is fixed on light filling plate supporting rod, which is 90 ° to 180 °.
5. a kind of solar tracking system having light filling function according to claim 1, characterized in that the light filling plate branch The arranged on left and right sides in double-sided solar component is arranged in strut and light filling plate.
CN201820096546.5U 2018-01-19 2018-01-19 A kind of solar tracking system having light filling function Active CN207819830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820096546.5U CN207819830U (en) 2018-01-19 2018-01-19 A kind of solar tracking system having light filling function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820096546.5U CN207819830U (en) 2018-01-19 2018-01-19 A kind of solar tracking system having light filling function

Publications (1)

Publication Number Publication Date
CN207819830U true CN207819830U (en) 2018-09-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112113086A (en) * 2020-09-21 2020-12-22 广西大学 Shadow tracking illumination compensation system for agricultural light complementary power station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112113086A (en) * 2020-09-21 2020-12-22 广西大学 Shadow tracking illumination compensation system for agricultural light complementary power station

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