CN114499376A - Solar power generation structure with self-adaptive solar four-season change - Google Patents

Solar power generation structure with self-adaptive solar four-season change Download PDF

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Publication number
CN114499376A
CN114499376A CN202210204300.6A CN202210204300A CN114499376A CN 114499376 A CN114499376 A CN 114499376A CN 202210204300 A CN202210204300 A CN 202210204300A CN 114499376 A CN114499376 A CN 114499376A
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CN
China
Prior art keywords
solar
horizontal support
solar panel
power generation
adaptive
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Pending
Application number
CN202210204300.6A
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Chinese (zh)
Inventor
张雅
李钰鑫
王石语
蔡德芳
杨振江
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Shaanxi Huake Energy Technology Co ltd
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Shaanxi Huake Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Shaanxi Huake Energy Technology Co ltd filed Critical Shaanxi Huake Energy Technology Co ltd
Priority to CN202210204300.6A priority Critical patent/CN114499376A/en
Publication of CN114499376A publication Critical patent/CN114499376A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/10—Supporting structures directly fixed to the ground
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to a solar power generation system, in particular to a solar power generation structure with self-adaptive solar four-season change, which at least comprises: solar panel and solar panel supporter, solar panel pass through the solar panel supporter towards the orbit direction of operation on daytime, characterized by: the solar panel support comprises two horizontal supports, the solar panels are supported in tandem to enable the solar panels to face the sun, the support at the rear end is a horizontal support (2) capable of moving up and down, the solar panels (1) are composed of front and rear solar panels, a space (9) is reserved between the front and rear solar panels, sunlight shines on the ground of the L area through the space (9), the ground comprises a light reflecting or light scattering material, and the light reflecting or light scattering material enables the ground to absorb energy to be smaller than the light reflecting or light scattering energy. The solar power generation structure is reasonable in structure and has the function of self-adapting to the change of the sun in four seasons.

Description

Solar power generation structure with self-adaptive solar four-season change
Technical Field
The invention relates to a solar power generation system, in particular to a solar power generation structure capable of adapting to the change of the sun in four seasons.
Background
With the popularization of the application of the solar power generation system, the energy structure is greatly improved, and the vitality is injected for the low-carbon economic development.
The photovoltaic power generation is that the silicon photocell receives solar energy and converts the solar energy into electric energy, and the conversion efficiency is related to the silicon photocell and the incident intensity of the solar energy and the incident angle of the sun, so that the efficiency of the solar energy is effectively improved by properly keeping the normal incident energy of the sun.
In all seasons, the incident angle is different in the sun, the spring, the summer and the winter in China, the incident angle is the largest in winter, the incident angle is the smallest in summer, and when the incident angle is kept to be the largest, the sun is input in a normal line, namely normal incidence, the efficiency is the best, and the partial reflection is generated by the angular incidence, and meanwhile, the light polarization is generated to influence the photoelectric conversion.
Disclosure of Invention
The invention aims to provide a solar power generation structure which can improve the energy utilization rate, can fully utilize land resources and energy resources, has a reasonable structure and is adaptive to the change of the sun in four seasons.
The invention aims to realize the purpose, and the solar power generation structure with the self-adaptive solar four-season change at least comprises the following components: solar panel and solar panel supporter, solar panel pass through the solar panel supporter towards the orbit direction of operation on daytime, characterized by: the solar panel support comprises two horizontal supports, the solar panels are supported in tandem to enable the solar panels to face the sun, the support at the rear end is a horizontal support (2) capable of moving up and down, the solar panels (1) are composed of front and rear solar panels, a space (9) is reserved between the front and rear solar panels, sunlight shines on the ground of the L area through the space (9), the ground comprises a light reflecting or light scattering material, and the light reflecting or light scattering material enables the ground to absorb energy to be smaller than the light reflecting or light scattering energy.
The up-and-down moving horizontal support (2) comprises: the device comprises a linear driving cylinder (5), an expansion rod (4), a horizontal support plate (8) and a foundation base (6), wherein the horizontal support plate (8) is vertically connected with the foundation base (6), a horizontal support body (7) is fixed at the front end of the horizontal support plate (8), and a rear support body is fixed at the rear end of the horizontal support plate (8).
The rear supporter includes: the solar panel vertical-moving device comprises a vertical-moving horizontal support body (2), an expansion rod (4) and a linear driving cylinder (5), wherein the lower end of the vertical-moving horizontal support body (2) is the expansion rod (4), the expansion rod (4) is an expansion body of the linear driving cylinder (5), the lower fixed horizontal support body (7) is low in height, and the rear support body is high, so that the solar panel (1) forms an inclined plane.
The horizontal supporting plate (8) or the solar panel bottom layer (3) is a sunlight scattering or reflecting body and is used for further scattering reflected light or scattered light on the ground L and increasing the light illumination of the planting area.
The solar energy collecting device further comprises a time unit and a control unit electrically connected with the time unit, wherein the time unit is used for recording the change track of the sun in one year, the control unit controls the length of a telescopic rod (4) controlled by a linear driving cylinder (5) according to the change track, and the telescopic length of the telescopic rod (4) is controlled to enable the solar panel (1) to keep vertical incidence with the sun.
The telescopic length of the telescopic rod (4) comprises the lowest height of summer solstice and the highest height of winter solstice, and the telescopic length of the telescopic rod (4) is adjusted in sections at the lowest height of summer solstice and the highest height of winter solstice.
The subsection adjustment is adjusted once a week.
The invention has the advantages that: through the optimal design, the optimal efficiency of the photovoltaic power generation can be kept, the solar power generation and the supplementary agriculture are brought into play, plants are illuminated sufficiently, and the power generation and the agriculture are developed synchronously.
Drawings
The invention is further illustrated with reference to the accompanying drawings of embodiments:
FIG. 1 is a schematic diagram of the structural principle of the present invention;
fig. 2 is a block diagram of the electrical schematic of the dispatch horizontal support.
In the figure, 1, a solar panel; 2. moving the horizontal support up and down; 3. a solar panel bottom layer; 4. a telescopic rod; 5. A linear drive cylinder; 6. a base seat; 7. a lower fixed horizontal support; 8. a horizontal support plate; 9. spacing; 10. a bottom surface of the horizontal support plate; 11. a sunlight channel; 12. a drive circuit; 13. a time unit; 14. a control unit; 15. a processor.
Detailed Description
Example 1
As shown in fig. 1, a solar power generation structure with adaptive solar season change at least comprises: solar panel and solar panel supporter, solar panel pass through the solar panel supporter towards the orbit direction of operation on daytime, characterized by: the solar panel support comprises two horizontal supports, the solar panels are supported in tandem to enable the solar panels to face the sun, the support at the rear end is a horizontal support 2 capable of moving up and down, the solar panels 1 are composed of front and rear solar panels 1, an interval 9 is arranged between the front and rear solar panels, sunlight irradiates the ground in the L area through the space of the interval 9, and the ground comprises a light reflecting or light scattering material, so that the ground absorbing energy is smaller than the light reflecting or light scattering energy.
The up-and-down moving horizontal support 2 comprises: the linear driving cylinder 5, the telescopic shaft 4, the horizontal support plate 8 and the foundation base 6 are connected perpendicularly, the horizontal support plate 8 is connected perpendicularly with the foundation base 6, the horizontal support body 7 is fixed at the front end of the horizontal support plate 8, and the rear support body is fixed at the rear end of the horizontal support plate 8.
The rear supporter includes: the solar panel comprises a vertical moving horizontal support body 2, an expansion rod 4 and a linear driving cylinder 5, wherein the expansion rod 4 is arranged at the lower end of the vertical moving horizontal support body 2, the expansion rod 4 is an expansion body of the linear driving cylinder 5, the lower fixed horizontal support body 7 is low in height, and the rear support body is high, so that the solar panel 1 forms an inclined plane.
Example 2
As shown in fig. 1, a solar power generation structure with adaptive solar season change at least comprises: solar panel and solar panel supporter, solar panel pass through the solar panel supporter towards the orbit direction of operation on daytime, characterized by: the solar panel support comprises two horizontal supports, the solar panels are supported in tandem to enable the solar panels to face the sun, the support at the rear end is a horizontal support 2 capable of moving up and down, the solar panels 1 are composed of front and rear solar panels 1, an interval 9 is arranged between the front and rear solar panels, sunlight irradiates the ground in the L area through the space of the interval 9, and the ground comprises a light reflecting or light scattering material, so that the ground absorbing energy is smaller than the light reflecting or light scattering energy.
The up-and-down moving horizontal support 2 comprises: the linear driving cylinder 5, the telescopic shaft 4, the horizontal support plate 8 and the foundation base 6 are connected perpendicularly, the horizontal support plate 8 is connected perpendicularly with the foundation base 6, the horizontal support body 7 is fixed at the front end of the horizontal support plate 8, and the rear support body is fixed at the rear end of the horizontal support plate 8.
The rear supporter includes: the solar panel comprises a vertical moving horizontal support body 2, an expansion rod 4 and a linear driving cylinder 5, wherein the expansion rod 4 is arranged at the lower end of the vertical moving horizontal support body 2, the expansion rod 4 is an expansion body of the linear driving cylinder 5, the lower fixed horizontal support body 7 is low in height, and the rear support body is high, so that the solar panel 1 forms an inclined plane.
The horizontal support plate 8 or the solar panel bottom layer 3 is a scattering surface of sunlight, the sunlight entering from the sunlight channel is reflected to the bottom surface 10 of the horizontal support plate from the ground, and is further scattered by the bottom surface 10 of the horizontal support plate, so that the planting area below the bottom surface 10 of the horizontal support plate obtains enough sunlight, the sunlight is provided for the plants in the planting area below the bottom surface 10 of the horizontal support plate, and the plants have enough sunlight for photosynthesis.
Example 3
As shown in fig. 1, a solar power generation structure with adaptive solar season change at least comprises: solar panel and solar panel supporter, solar panel pass through the solar panel supporter towards the orbit direction of operation on daytime, characterized by: the solar panel support comprises two horizontal supports, the solar panels are supported in tandem to enable the solar panels to face the sun, the support at the rear end is a horizontal support 2 capable of moving up and down, the solar panels 1 are composed of front and rear solar panels 1, an interval 9 is arranged between the front and rear solar panels, sunlight irradiates the ground in the L area through the space of the interval 9, and the ground comprises a light reflecting or light scattering material, so that the ground absorbing energy is smaller than the light reflecting or light scattering energy.
The up-and-down moving horizontal support 2 comprises: the linear driving cylinder 5, the telescopic shaft 4, the horizontal support plate 8 and the foundation base 6 are connected perpendicularly, the horizontal support plate 8 is connected perpendicularly with the foundation base 6, the horizontal support body 7 is fixed at the front end of the horizontal support plate 8, and the rear support body is fixed at the rear end of the horizontal support plate 8.
The rear supporter includes: the solar panel comprises a vertical moving horizontal support body 2, an expansion rod 4 and a linear driving cylinder 5, wherein the expansion rod 4 is arranged at the lower end of the vertical moving horizontal support body 2, the expansion rod 4 is an expansion body of the linear driving cylinder 5, the lower fixed horizontal support body 7 is low in height, and the rear support body is high, so that the solar panel 1 forms an inclined plane.
The horizontal support plate 8 or the solar panel bottom layer 3 is a scattering surface of sunlight, the sunlight entering from the sunlight channel is reflected to the bottom surface 10 of the horizontal support plate from the ground, and is further scattered by the bottom surface 10 of the horizontal support plate, so that the planting area below the bottom surface 10 of the horizontal support plate obtains enough sunlight, the sunlight is provided for the plants in the planting area below the bottom surface 10 of the horizontal support plate, and the plants have enough sunlight for photosynthesis.
As shown in fig. 2, the solar energy collecting device further comprises a time unit 13 and a control unit 14 electrically connected with the time unit, wherein the time unit 13 is used for recording the change track of the sun in one year, the control unit 14 controls the length of the telescopic rod 4 controlled by the linear driving cylinder 5 according to the change track, and the solar energy panel 1 is kept to be vertically incident to the sun through the telescopic length control of the telescopic rod 4.
The control unit 14 comprises a processor 15 and a driving circuit 12, the processor 15 is electrically connected with the output end of the time unit 13 through an interface, the processor 15 controls the driving circuit 12 to work, and the driving circuit 12 completes the extension and contraction of the telescopic rod 4 of the linear driving cylinder 5.
The flexible length of telescopic link 4 include summer solstice minimum height and winter solstice maximum height, the flexible length of telescopic link 4 is adjusted at summer solstice minimum height and winter solstice maximum height segmentation.
The subsection adjustment is adjusted once a week. The solar year azimuth changes can be substantially tracked, although not continuously, once a week.
According to the invention, the up-and-down moving horizontal support body 2 and the lower fixing horizontal support body 7 simultaneously support a plurality of solar panels 1 in the horizontal direction, so that the plurality of solar panels 1 can be adjusted by seasons.
The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.

Claims (7)

1. A solar power generation structure with adaptive solar four-season change at least comprises: solar panel and solar panel supporter, solar panel pass through the solar panel supporter towards the orbit direction of operation on daytime, characterized by: the solar panel support comprises two horizontal supports, the solar panels are supported in tandem to enable the solar panels to face the sun, the support at the rear end is a horizontal support (2) capable of moving up and down, the solar panels (1) are composed of front and rear solar panels, a space (9) is reserved between the front and rear solar panels, sunlight shines on the ground of the L area through the space (9), the ground comprises a light reflecting or light scattering material, and the light reflecting or light scattering material enables the ground to absorb energy to be smaller than the light reflecting or light scattering energy.
2. The solar power generation structure with adaptive solar season change according to claim 1, wherein: the up-and-down moving horizontal support (2) comprises: the device comprises a linear driving cylinder (5), an expansion rod (4), a horizontal support plate (8) and a foundation base (6), wherein the horizontal support plate (8) is vertically connected with the foundation base (6), a horizontal support body (7) is fixed at the front end of the horizontal support plate (8), and a rear support body is fixed at the rear end of the horizontal support plate (8).
3. A solar power generation structure with adaptive solar season change according to claim 2, wherein: the rear supporter includes: the solar panel vertical-moving device comprises a vertical-moving horizontal support body (2), an expansion rod (4) and a linear driving cylinder (5), wherein the lower end of the vertical-moving horizontal support body (2) is the expansion rod (4), the expansion rod (4) is an expansion body of the linear driving cylinder (5), the lower fixed horizontal support body (7) is low in height, and the rear support body is high, so that the solar panel (1) forms an inclined plane.
4. A solar power generation structure with adaptive solar season change according to claim 1 and 2, characterized in that: the horizontal supporting plate (8) or the solar panel bottom layer (3) is a sunlight scattering or reflecting body and is used for further scattering reflected light or scattered light on the ground L and increasing the light illumination of the planting area.
5. The solar power generation structure with adaptive solar season change according to claim 1, wherein: the solar energy collecting device further comprises a time unit and a control unit electrically connected with the time unit, wherein the time unit is used for recording the change track of the sun in one year, the control unit controls the length of a telescopic rod (4) controlled by a linear driving cylinder (5) according to the change track, and the telescopic length of the telescopic rod (4) is controlled to enable the solar panel (1) to keep vertical incidence with the sun.
6. A solar power generation structure with adaptive solar season change according to claim 2, wherein: the telescopic length of the telescopic rod (4) comprises the lowest height of summer solstice and the highest height of winter solstice, and the telescopic length of the telescopic rod (4) is adjusted in sections at the lowest height of summer solstice and the highest height of winter solstice.
7. The solar power generation structure with adaptive solar season change as claimed in claim 6, wherein: the subsection adjustment is adjusted once a week.
CN202210204300.6A 2022-03-03 2022-03-03 Solar power generation structure with self-adaptive solar four-season change Pending CN114499376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210204300.6A CN114499376A (en) 2022-03-03 2022-03-03 Solar power generation structure with self-adaptive solar four-season change

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210204300.6A CN114499376A (en) 2022-03-03 2022-03-03 Solar power generation structure with self-adaptive solar four-season change

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CN114499376A true CN114499376A (en) 2022-05-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117870041A (en) * 2024-03-13 2024-04-12 山西省建筑科学研究院集团有限公司 Environment-friendly and energy-saving solar air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117870041A (en) * 2024-03-13 2024-04-12 山西省建筑科学研究院集团有限公司 Environment-friendly and energy-saving solar air conditioner

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