CN104009710A - Concentrating photovoltaic power generation light guiding funnel - Google Patents
Concentrating photovoltaic power generation light guiding funnel Download PDFInfo
- Publication number
- CN104009710A CN104009710A CN201410256881.3A CN201410256881A CN104009710A CN 104009710 A CN104009710 A CN 104009710A CN 201410256881 A CN201410256881 A CN 201410256881A CN 104009710 A CN104009710 A CN 104009710A
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- China
- Prior art keywords
- power generation
- photovoltaic power
- connecting plate
- funnel
- light guiding
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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
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to a concentrating photovoltaic converging part, in particular to a concentrating photovoltaic power generation light guiding funnel, and belongs to the technical field of solar power generation. The concentrating photovoltaic power generation light guiding funnel comprises a light guiding funnel body, a connecting plate and fixed installation holes. A lower end opening of the light guiding funnel body is directly welded to the connecting plate, and the two opposite faces of the connecting plate are provided with the two fixed installation holes. The concentrating photovoltaic power generation light guiding funnel is simple in machining technology, simple in product structure, few in consumed material and light in weight; the concentrating photovoltaic power generation light guiding funnel can not be deformed in the packaging and transportation processes and the follow-up installation process, and meanwhile it is guaranteed that converged sunlight is completely gathered to the effective face of a concentrating photovoltaic cell chip.
Description
Technical field
The present invention relates to a kind of concentrating photovoltaic power generation parts, be specifically related to a kind of condensation photovoltaic power generation light-conducting funnel, belong to solar energy generation technology field.
Background technology
In light gathering photovoltaic power generating system, mainly utilize lens that sunlight is converged on the significant surface of condensation photovoltaic battery chip, thereby reach the object of generating.The lens that use at present, general convergence rate is in 80% left and right, and according to the conversion efficiency of every raising 1% of current measuring and calculating, the decline of its electricity price nearly 5%, has now become one of important topic of each business research so improve the convergence rate of lens.
It is current that to have Some Enterprises be by leaded light funnel, to improve the convergence rate of lens, although leaded light funnel has good light-guiding function, but due to L-shaped or right angle " Z " font of its connecting plate (fixed installation pin is also in some place), directly from the upper port of leaded light funnel, connect, producing, in packed and transported or later stage installation process, right angle is not easy to obtain the assurance of 90 °, thereby make leaded light occur deviation to the light face of condensation photovoltaic battery chip significant surface, cause the reduction of photovoltaic conversion efficiency; The material using due to " L " or " Z " font product more than " one " font simultaneously, add that the leaded light funnel quantity that each concentrating photovoltaic assembly uses is extremely many, so concentrating photovoltaic assembly overall weight will increase, process in addition also more complicated of " L " or " Z " font technique.
Summary of the invention
The invention provides a kind of condensation photovoltaic power generation light-conducting funnel, this leaded light funnel technical problem to be solved is to overcome the deficiencies in the prior art.
In order to realize above-mentioned technical purpose, the technical scheme that the present invention takes is: a kind of condensation photovoltaic power generation light-conducting funnel, it comprises leaded light funnel, connecting plate and fixed installation hole, described leaded light funnel lower port is directly welded on connecting plate, is provided with two fixed installation holes on relative two faces of described connecting plate.
The metal material parts that described leaded light funnel is a conical by its shape, comprise the side of upper and lower two ports and four isosceles trapezoids, and the area of upper port is greater than the area of lower port.
The lower port shape of described leaded light funnel and size are in full accord with significant surface shape and the size of concentrating photovoltaic cell slice.
Described connecting plate is the metal material parts of " π " glyph shape, is provided with two fixed installation holes on relative two faces of connecting plate.
Advantage of the present invention and good effect are: 1. this leaded light funnel processing technology is simple, and product structure is simple, and consumptive material is few, lightweight; 2. this leaded light funnel can not be out of shape in packed and transported process and subsequent installation process, has guaranteed that the sunlight after converging gathers on the significant surface of condensation photovoltaic battery chip completely simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of condensation photovoltaic power generation light-conducting funnel front view.
Fig. 2 is a kind of condensation photovoltaic power generation light-conducting funnel vertical view.
Fig. 3 is a kind of condensation photovoltaic power generation light-conducting funnel end view.
Wherein: 1, leaded light funnel, 2, connecting plate, 3, fixed installation hole.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
A kind of condensation photovoltaic power generation light-conducting funnel, as shown in Fig. 1 ~ 3, it comprises leaded light funnel 1, connecting plate 2 and fixed installation hole 3, described leaded light funnel 1 lower port is directly welded on connecting plate 2, is provided with two fixed installation holes 3 on relative two faces of described connecting plate 2.Leaded light funnel 1 is the metal material parts of a conical by its shape, comprises the side of upper and lower two ports and four isosceles trapezoids, and the area of upper port is greater than the area of lower port; The lower port shape of leaded light funnel 1 and size are in full accord with significant surface shape and the size of concentrating photovoltaic cell slice.Described connecting plate 2 is the metal material parts of " π " glyph shape, guarantee the circuit board energy normal mounting below " π " font, guarantee that circuit board below there will not be short circuit phenomenon simultaneously, on relative two faces of connecting plate 2, be provided with two fixed installation holes 3.
During use, directly with screw, by fixed installation hole, this leaded light funnel is fixed on the base plate or radiator of concentrating photovoltaic assembly.
In the present invention; as becoming row embodiment; leaded light funnel and connecting plate can be one; the shape of connecting plate can not be designed to arc, arc and square combination shape under the situation of short circuit according to the circuit board below connecting plate; leaded light funnel upper and lower end face can be circular, hexagon, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (4)
1. a condensation photovoltaic power generation light-conducting funnel, is characterized in that, it comprises leaded light funnel, connecting plate and fixed installation hole, and described leaded light funnel lower port is directly welded on connecting plate, is provided with two fixed installation holes on relative two faces of described connecting plate.
2. a kind of condensation photovoltaic power generation light-conducting funnel according to claim 1, it is characterized in that, the metal material parts that described leaded light funnel is a conical by its shape, comprise the side of upper and lower two ports and four isosceles trapezoids, and the area of upper port is greater than the area of lower port.
3. a kind of condensation photovoltaic power generation light-conducting funnel according to claim 1 and 2, is characterized in that, the lower port shape of described leaded light funnel and size are in full accord with significant surface shape and the size of concentrating photovoltaic cell slice.
4. a kind of condensation photovoltaic power generation light-conducting funnel according to claim 1, is characterized in that, described connecting plate is the metal material parts of " π " glyph shape, is provided with two fixed installation holes on relative two faces of connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256881.3A CN104009710A (en) | 2014-06-11 | 2014-06-11 | Concentrating photovoltaic power generation light guiding funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256881.3A CN104009710A (en) | 2014-06-11 | 2014-06-11 | Concentrating photovoltaic power generation light guiding funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104009710A true CN104009710A (en) | 2014-08-27 |
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ID=51370229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410256881.3A Pending CN104009710A (en) | 2014-06-11 | 2014-06-11 | Concentrating photovoltaic power generation light guiding funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104009710A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006313810A (en) * | 2005-05-09 | 2006-11-16 | Daido Steel Co Ltd | Light condensing solar power generator |
| US20110011442A1 (en) * | 2008-06-23 | 2011-01-20 | Atomic Energy Council - Institute Of Nuclear Energy Research | Insulating Device of Concentration Photovoltaic Heat Sink |
| CN201868446U (en) * | 2010-11-22 | 2011-06-15 | 江苏白兔科创新能源股份有限公司 | Solar receiver component |
| CN202855780U (en) * | 2012-06-19 | 2013-04-03 | 成都聚合科技有限公司 | Concentrating photovoltaic light guide funnel for reducing light intensity loss |
| CN203896282U (en) * | 2014-06-11 | 2014-10-22 | 成都聚合科技有限公司 | Concentrating photovoltaic power generation light-guide funnel |
-
2014
- 2014-06-11 CN CN201410256881.3A patent/CN104009710A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006313810A (en) * | 2005-05-09 | 2006-11-16 | Daido Steel Co Ltd | Light condensing solar power generator |
| US20110011442A1 (en) * | 2008-06-23 | 2011-01-20 | Atomic Energy Council - Institute Of Nuclear Energy Research | Insulating Device of Concentration Photovoltaic Heat Sink |
| CN201868446U (en) * | 2010-11-22 | 2011-06-15 | 江苏白兔科创新能源股份有限公司 | Solar receiver component |
| CN202855780U (en) * | 2012-06-19 | 2013-04-03 | 成都聚合科技有限公司 | Concentrating photovoltaic light guide funnel for reducing light intensity loss |
| CN203896282U (en) * | 2014-06-11 | 2014-10-22 | 成都聚合科技有限公司 | Concentrating photovoltaic power generation light-guide funnel |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |