CN202495453U - Solar low-power concentrating photovoltaic power generating module - Google Patents
Solar low-power concentrating photovoltaic power generating module Download PDFInfo
- Publication number
- CN202495453U CN202495453U CN2012201273445U CN201220127344U CN202495453U CN 202495453 U CN202495453 U CN 202495453U CN 2012201273445 U CN2012201273445 U CN 2012201273445U CN 201220127344 U CN201220127344 U CN 201220127344U CN 202495453 U CN202495453 U CN 202495453U
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- Prior art keywords
- solar
- concentrating photovoltaic
- power generation
- photovoltaic power
- reflecting condenser
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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 solar low-power concentrating photovoltaic power generating module, which relates to the field of solar photovoltaic power generating technologies. Dozens of concentrating photovoltaic units (2) of the module are uniformly welded on a mounting bracket (1), and a cable and a connector (3) are arranged on each concentrating photovoltaic unit (2). The concentrating photovoltaic unit (2) comprises a reflecting concentrator (21), a battery bracket (22), a solar battery component (23) and an aluminum heat sink (24). The module is mounted on a solar dual-shaft tracker, thus the module can be modularly and rapidly mounted, the cost of photovoltaic power generating is reduced, and the power generation of photovoltaic batteries and the land utilization rate are improved.
Description
Technical field
The utility model relates to the solar photovoltaic technology field, is specifically related to a kind of solar energy low power concentrating photovoltaic power generation module.
Background technology
The condensation photovoltaic technology is through optical system solar energy to be pooled on the low profile photovoltaic surface, and then utilizes photovoltaic effect to be converted into the generation technology of electric energy to luminous energy, because of its in the advantage aspect the cost of electricity-generating, progressively become the research focus of photovoltaic industry in recent years.Can be divided into high power and low-concentration photovoltaic system by concentration ratio, latter's concentration ratio is below 100 times, and present domestic low-concentration photovoltaic concentration ratio is low, has only several times to tens times, and all is speculum optically focused, and cost is high, installation is complicated, fragile.
Summary of the invention
The purpose of the utility model provides a kind of solar energy low power concentrating photovoltaic power generation module, and it is installed on the solar biaxial tracker, makes it modularization get Fast Installation; Reduce the photovoltaic generation cost; Improve photovoltaic cell capable of generating power amount and land utilization ratio.
In order to solve the existing problem of background technology; The utility model is to adopt following technical scheme: it comprises mounting bracket 1, condensation photovoltaic unit 2 and cable and connector 3; Tens condensation photovoltaic unit 2 are welded on the mounting bracket 1 equably, and are provided with cable and connector 3 on each condensation photovoltaic unit 2.
Described condensation photovoltaic unit 2 comprises reflecting condenser 21, battery bracket 22, solar module 23 and aluminium radiator fin 24; The solar module 23 that adopts the crystal silicon battery sheet to process is installed on the battery bracket 22; Battery bracket 22 is integrally welded with reflecting condenser 21; And solar module 23 is arranged on the focal position of reflecting condenser 21, and at the back side of solar module 23, cable and connector 3 are arranged on battery bracket 22 inside to aluminium radiator fin 24 through the insulating heat-conductive glue bond; The one of which end is connected with solar module 23, and the other end passes battery bracket 22 mutual connection in series-parallel.
Described mounting bracket 1 is provided with and is used for the installing hole that is connected with solar biaxial tracker.
Described reflecting condenser 21 is by the sheet metal punch forming; Surfaces coated/post reflectance coating; Can be the ESR reflector plate, this reflector plate reflectivity reaches more than 98.5%, and perhaps the surface is coated with organic reflectance coating of aluminium lamination or silver layer; And this reflectance coating surface is provided with antireflection layer and protective layer, thereby improves solar reflectance and prevent coat of metal oxidation and corrosion.
The utility model can be installed on the solar biaxial tracker through the installing hole on the mounting bracket 1, makes module constantly over against the sun; Condensation photovoltaic unit 2 constantly is gathered into any with sunlight and carries out photovoltaic generation; The photovoltaic DC electricity compiles through cable and connector 3, flows to inverter.
Reflecting condenser 21 can reflex to the sunlight gathering of vertical incidence on the focus, and light concentrating times can be reached at 40 to 100 times by the decision of concave surface degree; Cable and connector 2 one ends connect the mutual connection in series-parallel of solar module 23, one ends, and according to the requirement of inverter input voltage, electric current, connection in series-parallel becomes suitable combination; Solar module 23 adopts conventional at present crystal silicon battery sheet to process; Be installed on the battery bracket 22; Battery bracket 22 is integrally welded with reflecting condenser 21, and solar module 23 just in time is in the focal position of reflecting condenser 21, and the sunlight behind the optically focused is radiated on the solar module 23 fully; Solar module 23 surfaces produce tens times of big direct currents owing to receive tens times of irradiance irradiations; Because focusing back solar module 23 surface temperatures are very high, and high temperature seriously reduces the generating efficiency of battery, aluminium radiator fin 24 can dispel the heat to it simultaneously.
The utility model is installed on the solar biaxial tracker, makes it modularization get Fast Installation; Reduce the photovoltaic generation cost; Improve photovoltaic cell capable of generating power amount and land utilization ratio.
Description of drawings:
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the front view of Fig. 1,
Fig. 3 is the left view of Fig. 2,
Fig. 4 is the vertical view of Fig. 2,
Fig. 5 is the structural representation of condensation photovoltaic unit in the utility model,
Fig. 6 is the left view of Fig. 5.
Embodiment:
With reference to Fig. 1-Fig. 6; This embodiment adopts following technical scheme: it comprises mounting bracket 1, condensation photovoltaic unit 2 and cable and connector 3; Tens condensation photovoltaic unit 2 are welded on the mounting bracket 1 equably, and are provided with cable and connector 3 on each condensation photovoltaic unit 2.
Described condensation photovoltaic unit 2 comprises reflecting condenser 21, battery bracket 22, solar module 23 and aluminium radiator fin 24; The solar module 23 that adopts the crystal silicon battery sheet to process is installed on the battery bracket 22; Battery bracket 22 is integrally welded with reflecting condenser 21; And solar module 23 is arranged on the focal position of reflecting condenser 21, and at the back side of solar module 23, cable and connector 3 are arranged on battery bracket 22 inside to aluminium radiator fin 24 through the insulating heat-conductive glue bond; The one of which end is connected with solar module 23, and the other end passes battery bracket 22 mutual connection in series-parallel.
Described mounting bracket 1 is provided with and is used for the installing hole that is connected with solar biaxial tracker.
Described reflecting condenser 21 is by the sheet metal punch forming; Surfaces coated/post reflectance coating; Can be the ESR reflector plate, this reflector plate reflectivity reaches more than 98.5%, and perhaps the surface is coated with organic reflectance coating of aluminium lamination or silver layer; And this reflectance coating surface is provided with antireflection layer and protective layer, thereby improves solar reflectance and prevent coat of metal oxidation and corrosion.
This embodiment can be installed on the solar biaxial tracker through the installing hole on the mounting bracket 1, makes module constantly over against the sun; Condensation photovoltaic unit 2 constantly is gathered into any with sunlight and carries out photovoltaic generation; The photovoltaic DC electricity compiles through cable and connector 3, flows to inverter.
Reflecting condenser 21 can reflex to the sunlight gathering of vertical incidence on the focus, and light concentrating times can be reached at 40 to 100 times by the decision of concave surface degree; Cable and connector 2 one ends connect the mutual connection in series-parallel of solar module 23, one ends, and according to the requirement of inverter input voltage, electric current, connection in series-parallel becomes suitable combination; Solar module 23 adopts conventional at present crystal silicon battery sheet to process; Be installed on the battery bracket 22; Battery bracket 22 is integrally welded with reflecting condenser 21, and solar module 23 just in time is in the focal position of reflecting condenser 21, and the sunlight behind the optically focused is radiated on the solar module 23 fully; Solar module 23 surfaces produce tens times of big direct currents owing to receive tens times of irradiance irradiations; Because focusing back solar module 23 surface temperatures are very high, and high temperature seriously reduces the generating efficiency of battery, aluminium radiator fin 24 can dispel the heat to it simultaneously.
This embodiment is installed on the solar biaxial tracker, makes it modularization get Fast Installation; Reduce the photovoltaic generation cost; Improve photovoltaic cell capable of generating power amount and land utilization ratio.
Claims (6)
1. solar energy low power concentrating photovoltaic power generation module; It is characterized in that it comprises mounting bracket (1), condensation photovoltaic unit (2) and cable and connector (3); Tens condensation photovoltaic unit (2) are welded on the mounting bracket (1) equably, and are provided with cable and connector (3) on each condensation photovoltaic unit (2).
2. solar energy low power concentrating photovoltaic power generation module according to claim 1; It is characterized in that described condensation photovoltaic unit (2) comprises reflecting condenser (21), battery bracket (22), solar module (23) and aluminium radiator fin (24); The solar module (23) that adopts the crystal silicon battery sheet to process is installed on the battery bracket (22); Battery bracket (22) is integrally welded with reflecting condenser (21); And solar module (23) is arranged on the focal position of reflecting condenser (21), and at the back side of solar module (23), cable and connector (3) are arranged on battery bracket (22) inside to aluminium radiator fin (24) through the insulating heat-conductive glue bond; The one of which end is connected with solar module (23), and the other end passes battery bracket (22) connection in series-parallel mutually.
3. solar energy low power concentrating photovoltaic power generation module according to claim 1 is characterized in that described mounting bracket (1) is provided with and is used for the installing hole that is connected with solar biaxial tracker.
4. solar energy low power concentrating photovoltaic power generation module according to claim 2 is characterized in that described reflecting condenser (21) by the sheet metal punch forming, surfaces coated/post reflectance coating.
5. solar energy low power concentrating photovoltaic power generation module according to claim 2 it is characterized in that described reflecting condenser (21) replaces with organic reflectance coating that the surface is coated with aluminium lamination, and this reflectance coating surface is provided with antireflection layer and protective layer.
6. solar energy low power concentrating photovoltaic power generation module according to claim 1 is characterized in that described reflecting condenser (21) replaces with the silver coated organic reflectance coating in surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201273445U CN202495453U (en) | 2012-03-30 | 2012-03-30 | Solar low-power concentrating photovoltaic power generating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201273445U CN202495453U (en) | 2012-03-30 | 2012-03-30 | Solar low-power concentrating photovoltaic power generating module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495453U true CN202495453U (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201273445U Expired - Fee Related CN202495453U (en) | 2012-03-30 | 2012-03-30 | Solar low-power concentrating photovoltaic power generating module |
Country Status (1)
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| CN (1) | CN202495453U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944499A (en) * | 2014-04-03 | 2014-07-23 | 中国恩菲工程技术有限公司 | Photovoltaic power generation system |
| CN108494359A (en) * | 2018-05-28 | 2018-09-04 | 北京民利储能技术有限公司 | A kind of solar electrical energy generation module and power generator of high optically focused |
| CN114718267A (en) * | 2022-05-26 | 2022-07-08 | 航天建设集团深圳有限公司 | Photovoltaic power generation formula facade outside building |
-
2012
- 2012-03-30 CN CN2012201273445U patent/CN202495453U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944499A (en) * | 2014-04-03 | 2014-07-23 | 中国恩菲工程技术有限公司 | Photovoltaic power generation system |
| CN108494359A (en) * | 2018-05-28 | 2018-09-04 | 北京民利储能技术有限公司 | A kind of solar electrical energy generation module and power generator of high optically focused |
| CN108494359B (en) * | 2018-05-28 | 2023-08-29 | 北京民利储能技术有限公司 | High-concentration solar power generation module and power generation device |
| CN114718267A (en) * | 2022-05-26 | 2022-07-08 | 航天建设集团深圳有限公司 | Photovoltaic power generation formula facade outside building |
| CN114718267B (en) * | 2022-05-26 | 2023-08-15 | 航天建设集团深圳有限公司 | Photovoltaic power generation type building outer elevation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20150330 |
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| EXPY | Termination of patent right or utility model |