CN208508885U - A kind of solar photovoltaic generation system - Google Patents
A kind of solar photovoltaic generation system Download PDFInfo
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- CN208508885U CN208508885U CN201820853181.6U CN201820853181U CN208508885U CN 208508885 U CN208508885 U CN 208508885U CN 201820853181 U CN201820853181 U CN 201820853181U CN 208508885 U CN208508885 U CN 208508885U
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- photovoltaic
- case
- battery panel
- heat dissipation
- electrically connected
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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
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Abstract
The utility model discloses a kind of solar photovoltaic generation system, which includes: photovoltaic battery panel, fairing, photovoltaic power Acquisition Circuit, photovoltaic controller and energy storage device；Photovoltaic battery panel is electrically connected with fairing；External load equipment and energy storage device are electrically connected with fairing respectively；Photovoltaic power Acquisition Circuit one end is electrically connected with external load equipment；Photovoltaic controller is electrically connected with photovoltaic battery panel, fairing respectively, and photovoltaic battery panel is arranged on photovoltaic case.Photovoltaic case is the rectangular housing with water inlet end and water outlet, and photovoltaic battery panel is arranged in the shell nozzle end face of photovoltaic case, several radiating ribs is arranged inside photovoltaic case, and be provided with several convection holes in each radiating ribs；Several heat dissipation cavities are provided on photovoltaic case, heat dissipation cavity runs through photovoltaic case side wall；And photovoltaic bottom portion is provided with several supporting ribs, several through-holes are provided on supporting rib.The solar photovoltaic generation system structure of the utility model is simple and perfect heat-dissipating.
Description
Technical field
The utility model belongs to solar photovoltaic generation system technical field, refers in particular to a kind of solar photovoltaic generation system.
Background technique
Solar energy power generating is to utilize the photovoltaic effect of interface and directly convert solar radiation energy
For a kind of new-generation technology of electric energy.It was predicted that solar energy power generating can occupy the weight of world energy sources consumption in 21 century
Seat is wanted, part conventional energy resource, and the main body that world energy supplies will be become not only are substituted.The year two thousand thirty is expected, it can be again
The raw energy will account for 30% or more in total energy source structure, and accounting of the solar energy power generating in the supply of world's total electricity
It is up to 10% or more；To the year two thousand forty, renewable energy will account for 50% or more of total energy consumption, and solar energy power generating will account for total electricity
20% or more of power；To the end of the 20th century, renewable energy will account for 80% or more in energy resource structure, and solar power generation will account for
60% or more.These numbers are enough to show the development prospect of solar photovoltaic industry and its important strategically in energy field
Position.
The key element of solar photovoltaic technology is solar battery sheet, and solar battery sheet carries out after series connection
Packaging protection can form the solar cell module of large area, then be formed solar energy with the components such as power controller are closed
Lie prostrate power generator.Solar photovoltaic cell panel, light are known as by the solar panel that one or more solar battery sheets form
Volt battery panel components be a kind of exposure in the sun will thermal-arrest, the power generator of direct current is converted light energy into, by almost complete
Portion is formed with thin body solid photovoltaic cell made of semiconductor material (such as monocrystalline silicon, polysilicon etc.).Photoelectric conversion efficiency is
The key factor of solar cell quality is assessed, and photoelectric conversion efficiency is greatly influenced by temperature, temperature is higher, photoelectric conversion efficiency
It is lower.
Summary of the invention
In view of the deficienciess of the prior art, and a kind of heat dissipation performance simple the purpose of this utility model is to provide structure
Good solar photovoltaic generation system.
To achieve the above object, the utility model provides following technical solution: a kind of solar photovoltaic generation system, should
System includes: the photovoltaic case for being provided with photovoltaic battery panel, fairing, photovoltaic power Acquisition Circuit, photovoltaic controller and storage
It can device；Photovoltaic battery panel is electrically connected with fairing；External load equipment and energy storage device are electrically connected with fairing respectively；
Photovoltaic power Acquisition Circuit one end is electrically connected with external load equipment；Photovoltaic controller respectively with photovoltaic battery panel, fairing
Electrical connection.The photovoltaic case is the rectangular housing with water inlet end and water outlet, and the photovoltaic battery panel is arranged in photovoltaic
Several radiating ribs are arranged inside the photovoltaic case, and are arranged in each radiating ribs for the shell nozzle end face of case
There are several convection holes；Several heat dissipation cavities are provided on the photovoltaic case, the heat dissipation cavity runs through photovoltaic case side wall；And
The photovoltaic bottom portion is provided with several supporting ribs, and several through-holes are provided on the supporting rib.
By using above-mentioned technical proposal, photovoltaic case is the rectangular housing with water inlet end and water outlet, passes through coolant liquid
Cooling effect can be played to photovoltaic case, several radiating ribs are set inside photovoltaic case, radiating ribs can increase photovoltaic case ontology with
The contact area of coolant liquid, and several convection holes are provided in every radiating ribs, the setting of convection holes makes coolant liquid in photovoltaic
Good flowing in case, to further improve cooling effect；Dry heat dissipation cavity is set on photovoltaic case, and heat dissipation cavity runs through photovoltaic
Case side wall can improve photovoltaic case and extraneous contact area by the way that heat dissipation cavity is arranged, to improve heat dissipation performance；Photovoltaic bottom portion
Several supporting ribs are provided with, supporting rib can play the role of support, and can reduce the contact area on photovoltaic case and ground, avoid
Unnecessary heat transmitting, and supporting rib can also further increase photovoltaic case and extraneous contact area, and be provided on supporting rib
Dry through-hole, to improve the heat dissipation effect that the air circulation degree between supporting rib improves photovoltaic case through a step.
The utility model is further arranged to: filter is provided on the photovoltaic battery panel and on the side wall of photovoltaic case
Wave plate.
By using above-mentioned technical proposal, it is provided with filter band on photovoltaic battery panel and on the side wall of photovoltaic case, is filtered
Wave plate is filtered the long waves such as the infrared ray in solar spectral, avoids long wave by solar photovoltaic cell panel and photovoltaic case
Side wall absorbs and generates heat and elevate the temperature, to significantly reduce the bulk temperature of photovoltaic case.
The utility model is further arranged to: the heat dissipation cavity section is circle, and at the both ends of the heat dissipation cavity
It is provided with tapered portion.
By using above-mentioned technical proposal: it uses section for circular heat dissipation cavity, is conducive to air in intracavitary runner, and
The both ends of heat dissipation cavity are provided with tapered portion, and tapered portion can play the role of certain wind gathering, to improve the air stream in heat dissipation cavity
Road speed, to improve the heat dissipation performance of photovoltaic case entirety.
The utility model is further arranged to: being internally provided with interlayer, the interlayer in the wall surface of the photovoltaic case
Material is phase-change material.
Pass through phase transformation in the interlayer that the wall surface inner materials of photovoltaic case are phase-change material by using above-mentioned technical proposal
Material can absorb the temperature in photovoltaic case, so as to further improve the cooling performance of photovoltaic case entirety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the top view of the utility model embodiment；
Fig. 3 is the front view of the utility model embodiment；
Fig. 4 is the cross-sectional view in Fig. 2 at A-A；
Fig. 5 is the cross-sectional view in Fig. 2 at B-B；
Fig. 6 is the cross-sectional view in Fig. 3 at C-C；
Label and corresponding component names in attached drawing: 1- photovoltaic battery panel, 2- photovoltaic case, 3- water inlet end, the water outlet 4-, 5-
Radiating ribs, 6- convection holes, 7- heat dissipation cavity, 8- supporting rib, 9- through-hole, 10- filter band, 11- tapered portion, 12- interlayer.
Specific embodiment
It is described further referring to figs. 1 to the one embodiment of Fig. 6 to the utility model.
A kind of solar photovoltaic generation system, the system include: the photovoltaic case 2 for being provided with photovoltaic battery panel 1, rectification dress
It sets, photovoltaic power Acquisition Circuit, photovoltaic controller and energy storage device；Photovoltaic battery panel 1 is electrically connected with fairing；Outside is negative
It carries equipment and energy storage device is electrically connected with fairing respectively；Photovoltaic power Acquisition Circuit one end is electrically connected with external load equipment
It connects；Photovoltaic controller is electrically connected with photovoltaic battery panel 1, fairing respectively.The photovoltaic case 2 is with water inlet end 3 and to go out
The shell nozzle end face of photovoltaic case 2 is arranged in the rectangular housing of water end (W.E.) 4, the photovoltaic battery panel 1, in the photovoltaic case 2
Several radiating ribs 5 are arranged in inside, and are provided with several convection holes 6 in each radiating ribs 5；In the photovoltaic case 2
On be provided with several heat dissipation cavities 7, the heat dissipation cavity 7 runs through 2 side wall of photovoltaic case；And it is provided in 2 bottom of photovoltaic case
Several supporting ribs 8 are provided with several through-holes 9 on the supporting rib 8.
Photovoltaic case 2 is the rectangular housing with water inlet end 3 Yu water outlet 4, can play cooling to photovoltaic case 2 by coolant liquid
Effect, several radiating ribs 5 are set inside photovoltaic case 2, and radiating ribs 5 can increase the contact surface of photovoltaic case 2 ontology and coolant liquid
Product, and several convection holes 6 are provided in every radiating ribs 5, the setting of convection holes 6 keeps coolant liquid good in photovoltaic case 2
Flowing, to further improve cooling effect；Dry heat dissipation cavity 7 is set on photovoltaic case 2, and heat dissipation cavity 7 runs through 2 side of photovoltaic case
Wall can improve photovoltaic case 2 and extraneous contact area by the way that heat dissipation cavity 7 is arranged, to improve heat dissipation performance；2 bottom of photovoltaic case
Several supporting ribs 8 are provided with, supporting rib 8 can play the role of support, and can reduce the contact area of photovoltaic case 2 Yu ground, keep away
Unnecessary heat transmitting is exempted from, and supporting rib 8 can also further increase photovoltaic case 2 and extraneous contact area, and on supporting rib 8
It is provided with dry through-hole 9, to improve the heat dissipation effect that the air circulation degree between supporting rib 8 improves photovoltaic case 2 through a step.
Filter band 10 is provided on the photovoltaic battery panel 1 and on the side wall of photovoltaic case 2.By in photovoltaic cell
Filter band 10 is provided on plate 1 and on the side wall of photovoltaic case 2, filter band 10 makes the long waves such as the infrared ray in solar spectral
It is filtered, long wave is avoided to be absorbed by solar photovoltaic cell panel 1 and 2 side wall of photovoltaic case and generates heat and elevate the temperature,
To significantly reduce the bulk temperature of photovoltaic case 2.
7 section of heat dissipation cavity is circle, and the both ends of the heat dissipation cavity 7 are provided with tapered portion 11.By adopting
It is circular heat dissipation cavity 7 with section, is conducive to air in intracavitary runner, and the both ends of heat dissipation cavity 7 are provided with tapered portion 11, bores
Shape portion 11 can play the role of certain wind gathering, so that the air flow channel speed in heat dissipation cavity 7 is improved, to improve photovoltaic case 2
Whole heat dissipation performance.
It is internally provided with interlayer 12 in the wall surface of the photovoltaic case 2,12 material of interlayer is phase-change material.Pass through
In the interlayer 12 that the wall surface inner materials of photovoltaic case 2 are phase-change material, the temperature in photovoltaic case 2 can be absorbed by phase-change material,
So as to further improve the whole cooling performance of photovoltaic case 2.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of solar photovoltaic generation system, which includes: the photovoltaic case (2) for being provided with photovoltaic battery panel (1), rectification dress
It sets, photovoltaic power Acquisition Circuit, photovoltaic controller and energy storage device；Photovoltaic battery panel (1) is electrically connected with fairing；It is external
Load equipment and energy storage device are electrically connected with fairing respectively；Photovoltaic power Acquisition Circuit one end is electrically connected with external load equipment
It connects；Photovoltaic controller is electrically connected with photovoltaic battery panel (1), fairing respectively, it is characterized in that: the photovoltaic case (2) is band
There is the rectangular housing of water inlet end (3) Yu water outlet (4), the shell nozzle in photovoltaic case (2) is arranged in the photovoltaic battery panel (1)
Several radiating ribs (5) are arranged in end face inside the photovoltaic case (2), and in each radiating ribs (5) if on be provided with
Dry convection holes (6)；It is provided with several heat dissipation cavities (7) on the photovoltaic case (2), the heat dissipation cavity (7) runs through photovoltaic case
(2) side wall；And be provided with several supporting ribs (8) in described photovoltaic case (2) bottom, the supporting rib (8) if on be provided with
Dry through-hole (9).
2. a kind of solar photovoltaic generation system according to claim 1, it is characterized in that: in the photovoltaic battery panel
(1) it is provided with filter band (10) on and on the side wall of photovoltaic case (2).
3. a kind of solar photovoltaic generation system according to claim 2, it is characterized in that: described heat dissipation cavity (7) section
For circle, and the both ends of the heat dissipation cavity (7) are provided with tapered portion (11).
4. a kind of solar photovoltaic generation system according to claim 2, it is characterized in that: in the photovoltaic case (2)
Wall surface is internally provided with interlayer (12), and the interlayer (12) material is phase-change material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853181.6U CN208508885U (en) | 2018-06-04 | 2018-06-04 | A kind of solar photovoltaic generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820853181.6U CN208508885U (en) | 2018-06-04 | 2018-06-04 | A kind of solar photovoltaic generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508885U true CN208508885U (en) | 2019-02-15 |
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ID=65287973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820853181.6U Active CN208508885U (en) | 2018-06-04 | 2018-06-04 | A kind of solar photovoltaic generation system |
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| Country | Link |
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| CN (1) | CN208508885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2920648A1 (en) * | 2021-02-05 | 2022-08-08 | Gonzalez Reolid Inocencio | Perimeter frame support for cooling of solar panels (Machine-translation by Google Translate, not legally binding) |
-
2018
- 2018-06-04 CN CN201820853181.6U patent/CN208508885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2920648A1 (en) * | 2021-02-05 | 2022-08-08 | Gonzalez Reolid Inocencio | Perimeter frame support for cooling of solar panels (Machine-translation by Google Translate, not legally binding) |
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