CN204204878U - A kind of high-efficiency solar-powered photovoltaic plate - Google Patents
A kind of high-efficiency solar-powered photovoltaic plate Download PDFInfo
- Publication number
- CN204204878U CN204204878U CN201420673881.9U CN201420673881U CN204204878U CN 204204878 U CN204204878 U CN 204204878U CN 201420673881 U CN201420673881 U CN 201420673881U CN 204204878 U CN204204878 U CN 204204878U
- Authority
- CN
- China
- Prior art keywords
- glass plate
- light transmittance
- utility
- filtering layer
- transmittance ratio
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a kind of structure simple, be easy to the high-efficiency solar-powered photovoltaic plate produced, photoelectric conversion efficiency is high.The utility model comprises photovoltaic panel body (1), the top of described photovoltaic panel body (1) is provided with high light transmittance ratio glass plate (2), and the surface of described high light transmittance ratio glass plate (2) is covered with long wave wave filtering layer (3).The utility model can be widely used in photovoltaic field.
Description
Technical field
The utility model relates to a kind of high-efficiency solar-powered photovoltaic plate.
Background technology
Solar energy power generating is a kind of new-generation technology utilizing the photovoltaic effect of interface and solar radiation directly can be converted to electric energy.It is predicted, solar energy power generating can occupy the important seat of world energy sources consumption in 21 century, not only wants Substitute For Partial conventional energy resource, and will become the main body of world energy supplies.Expect the year two thousand thirty, regenerative resource will account for more than 30% in total energy structure, and the accounting of solar energy power generating in world's total electricity supply also will reach more than 10%; To the year two thousand forty, regenerative resource will account for more than 50% of total energy consumption, and solar energy power generating will account for more than 20% of total electricity; To 21 century Mo, regenerative resource will account for more than 80% in energy resource structure, and solar power generation will account for more than 60%.These numerals be enough to demonstrate solar photovoltaic industry development prospect and in the important strategic position of energy field.
The key element of solar photovoltaic technology is solar battery sheet, and solar battery sheet carries out packaging protection after series connection can form large-area solar module, then coordinates the parts such as upper power controller just to define solar energy photovoltaic generator.The solar panel be made up of one or more solar battery sheet is called solar energy photovoltaic panel, photovoltaic panel assembly is that a kind of exposure in the sun just can thermal-arrest, be galvanic Blast Furnace Top Gas Recovery Turbine Unit (TRT) by transform light energy, be made up of the thin body solid photovoltaic cell almost all made with semiconductor material (such as monocrystalline silicon, polysilicon etc.).Photoelectric conversion efficiency is the key factor of assessment solar cell quality, and photoelectric conversion efficiency temperature influence is very large, and temperature is higher, and photoelectric conversion efficiency is lower.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provide a kind of structure simple, be easy to the high-efficiency solar-powered photovoltaic plate produced, photoelectric conversion efficiency is high.
The technical scheme that the utility model adopts is: the utility model comprises photovoltaic panel body, and the top of described photovoltaic panel body is provided with high light transmittance ratio glass plate, and the surface of described high light transmittance ratio glass plate is covered with long wave wave filtering layer.
Described long wave wave filtering layer is filtering coating.
Or described long wave wave filtering layer is filtering film.
Described long wave wave filtering layer is positioned at the upper surface of described high light transmittance ratio glass plate.
Or described long wave wave filtering layer is positioned at the lower surface of described high light transmittance ratio glass plate.
Or described long wave wave filtering layer is positioned at upper surface and the lower surface of described high light transmittance ratio glass plate.
The beneficial effects of the utility model are: because the top of photovoltaic panel body described in the utility model is provided with high light transmittance ratio glass plate, the surface of described high light transmittance ratio glass plate is covered with long wave wave filtering layer; The utility model is by arranging described high light transmittance ratio glass plate, make sunlight transmitance high, be unlikely to because the existence of glass plate significantly reduces the absorption of luminous energy, by arranging long wave wave filtering layer, the long waves such as the infrared ray in solar spectral are filtered, avoid long wave to be produced heat by described photovoltaic panel bulk absorption to elevate the temperature, thus significantly reduce the temperature of described photovoltaic panel body, and then raising photoelectric conversion efficiency, therefore structure of the present utility model simple, be easy to produce, photoelectric conversion efficiency is high, is a kind of high-efficiency solar-powered photovoltaic plate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three.
Embodiment
Embodiment one:
As shown in Figure 1, the high-efficiency solar-powered photovoltaic plate of the utility model embodiment comprises photovoltaic panel body 1, the top of described photovoltaic panel body 1 is provided with high light transmittance ratio glass plate 2, the surface of described high light transmittance ratio glass plate 2 is covered with long wave wave filtering layer 3, wherein, described photovoltaic panel body 1 is the same with existing solar energy photovoltaic panel, and described long wave wave filtering layer 3 is filtering film, and described long wave wave filtering layer 3 is positioned at the upper surface of described high light transmittance ratio glass plate 2.Described high light transmittance ratio glass plate 2 makes sunlight transmitance high, be unlikely to because the existence of glass plate significantly reduces the absorption of luminous energy, by arranging filtering film, the long waves such as the infrared ray in solar spectral are filtered, avoid long wave to be absorbed by described photovoltaic panel body 1 and produce heat elevating the temperature, thus significantly reduce the temperature of described photovoltaic panel body 1, and then improve photoelectric conversion efficiency.
Embodiment two:
As shown in Figure 2, the difference of the present embodiment and embodiment one is: described long wave wave filtering layer 3 is positioned at the lower surface of described high light transmittance ratio glass plate 2.
All the other features of the present embodiment are identical with embodiment one.
Embodiment three:
As shown in Figure 3, the difference of the present embodiment and embodiment one is: described long wave wave filtering layer 3 is filtering coating, and described long wave wave filtering layer 3 is positioned at upper surface and the lower surface of described high light transmittance ratio glass plate 2.
All the other features of the present embodiment are identical with embodiment one.
Above embodiment is only the use of explanation, is not the restriction to the utility model protection range.When not departing from the utility model thought, all application the utility model specifications and accompanying drawing content and the various equivalence changes done, all reason is with being contained in right of the present utility model.
The utility model is by arranging described high light transmittance ratio glass plate 2, make sunlight transmitance high, be unlikely to because the existence of glass plate significantly reduces the absorption of luminous energy, by arranging long wave wave filtering layer 3, the long waves such as the infrared ray in solar spectral are filtered, avoid long wave to be absorbed by described photovoltaic panel body 1 and produce heat elevating the temperature, thus significantly reduce the temperature of described photovoltaic panel body 1, and then raising photoelectric conversion efficiency, therefore structure of the present utility model simple, be easy to produce, photoelectric conversion efficiency is high, is a kind of high-efficiency solar-powered photovoltaic plate.
The utility model can be widely used in photovoltaic field.
Claims (6)
1. a high-efficiency solar-powered photovoltaic plate, comprise photovoltaic panel body (1), it is characterized in that: the top of described photovoltaic panel body (1) is provided with high light transmittance ratio glass plate (2), the surface of described high light transmittance ratio glass plate (2) is covered with long wave wave filtering layer (3).
2. high-efficiency solar-powered photovoltaic plate according to claim 1, is characterized in that: described long wave wave filtering layer (3) is filtering coating.
3. high-efficiency solar-powered photovoltaic plate according to claim 1, is characterized in that: described long wave wave filtering layer (3) is filtering film.
4. high-efficiency solar-powered photovoltaic plate according to claim 1, is characterized in that: described long wave wave filtering layer (3) is positioned at the upper surface of described high light transmittance ratio glass plate (2).
5. high-efficiency solar-powered photovoltaic plate according to claim 1, is characterized in that: described long wave wave filtering layer (3) is positioned at the lower surface of described high light transmittance ratio glass plate (2).
6. high-efficiency solar-powered photovoltaic plate according to claim 1, is characterized in that: described long wave wave filtering layer (3) is positioned at upper surface and the lower surface of described high light transmittance ratio glass plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673881.9U CN204204878U (en) | 2014-10-28 | 2014-10-28 | A kind of high-efficiency solar-powered photovoltaic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673881.9U CN204204878U (en) | 2014-10-28 | 2014-10-28 | A kind of high-efficiency solar-powered photovoltaic plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204204878U true CN204204878U (en) | 2015-03-11 |
Family
ID=52662802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420673881.9U Active CN204204878U (en) | 2014-10-28 | 2014-10-28 | A kind of high-efficiency solar-powered photovoltaic plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204204878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362203A (en) * | 2014-10-28 | 2015-02-18 | 朱家元 | High-efficiency solar photovoltaic plate |
| CN108037258A (en) * | 2017-12-04 | 2018-05-15 | 周高送 | A kind of water resources of wetland water quality on-line measuring device and detection method |
-
2014
- 2014-10-28 CN CN201420673881.9U patent/CN204204878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362203A (en) * | 2014-10-28 | 2015-02-18 | 朱家元 | High-efficiency solar photovoltaic plate |
| CN108037258A (en) * | 2017-12-04 | 2018-05-15 | 周高送 | A kind of water resources of wetland water quality on-line measuring device and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107154440A (en) | A kind of solar cell vacuum glazing | |
| CN204578424U (en) | A kind of high-efficiency solar-powered photovoltaic Blast Furnace Top Gas Recovery Turbine Unit (TRT) | |
| CN204204878U (en) | A kind of high-efficiency solar-powered photovoltaic plate | |
| CN204206103U (en) | A kind of solar panel with cooling system | |
| CN204669308U (en) | A kind of efficiency light thermoelectric integral photovoltaic module | |
| CN104362203A (en) | High-efficiency solar photovoltaic plate | |
| CN202957260U (en) | Solar single-crystal cell piece with high light availability | |
| CN102842630A (en) | Monocrystalline silicon solar cell module | |
| CN205004996U (en) | Photovoltaic board arrangement structure | |
| CN105423569A (en) | Manufacturing method for multipurpose flat type solar device and product thereof | |
| CN203589056U (en) | Double-faced solar photovoltaic assembly | |
| CN203242650U (en) | Bifacial solar cell module | |
| CN204707083U (en) | A kind of solar energy photovoltaic system | |
| CN206806343U (en) | Generating electricity on two sides photovoltaic module | |
| CN203277447U (en) | Photovoltaic tile | |
| CN202977488U (en) | Solar energy polycrystalline cell having high light availability | |
| CN107768466A (en) | A kind of light absorbent and its application in preparation 3D printing solar panel | |
| CN203850320U (en) | High-efficiency solar panel | |
| CN202385034U (en) | Solar chimney power generation system combining photovoltaic technology | |
| CN203026533U (en) | Photovoltaic tile | |
| CN202871821U (en) | Novel solar cell silicon wafer capable of reducing waste | |
| CN103196533A (en) | Weighing machine with film solar cells | |
| CN204204874U (en) | Two-sided netted solar panel | |
| CN202193722U (en) | Solar groove type photo-thermal power generating glass | |
| CN205986755U (en) | Solar panel assembly of sunlight high -usage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |