CN104009712A - Concentrating photovoltaic power generation light guiding and converging funnel - Google Patents

Concentrating photovoltaic power generation light guiding and converging funnel Download PDF

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Publication number
CN104009712A
CN104009712A CN201410258073.0A CN201410258073A CN104009712A CN 104009712 A CN104009712 A CN 104009712A CN 201410258073 A CN201410258073 A CN 201410258073A CN 104009712 A CN104009712 A CN 104009712A
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CN
China
Prior art keywords
funnel
power generation
photovoltaic power
light guiding
plate
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.)
Pending
Application number
CN201410258073.0A
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Chinese (zh)
Inventor
王永向
刘艳芳
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Chengdu Juhe Technology Co Ltd
Original Assignee
Chengdu Juhe 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.)
Filing date
Publication date
Application filed by Chengdu Juhe Technology Co Ltd filed Critical Chengdu Juhe Technology Co Ltd
Priority to CN201410258073.0A priority Critical patent/CN104009712A/en
Publication of CN104009712A publication Critical patent/CN104009712A/en
Pending legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/52PV systems with concentrators

Abstract

The invention relates to a concentrating photovoltaic converging part, in particular to a concentrating photovoltaic power generation light guiding and converging funnel, and belongs to the technical field of solar power generation. The concentrating photovoltaic power generation light guiding and converging funnel comprises a light guiding funnel body, a fixed lens funnel, a connecting plate and fixed installation holes. A lower end opening of the light guiding funnel body is directly welded to the upper end of the fixed lens funnel, the bottom end of the fixed lens funnel is directly welded to the connecting plate, the two opposite faces of the connecting plate are provided with the two fixed installation holes. The concentrating photovoltaic power generation light guiding and converging 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 and converging 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; by means of the concentrating photovoltaic power generation light guiding and converging funnel, second condensing lenses can be fixed.

Description

A kind of condensation photovoltaic power generation light-conducting converges funnel
Technical field
The present invention relates to a kind of condensation photovoltaic optically focused parts, be specifically related to a kind of condensation photovoltaic power generation light-conducting and converge 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 yet more complicated of " L " or " Z " font technique, current all leaded light funnels all do not fixedly mount the function of lens simultaneously.
Summary of the invention
The invention provides a kind of condensation photovoltaic power generation light-conducting and converge 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 converges funnel, it is characterized in that, it comprises leaded light funnel, fixed lens funnel, connecting plate and fixed installation hole, described leaded light funnel lower port is directly welded on fixed lens funnel upper end, fixed lens funnel bottom 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 fixed lens 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; 3. this leaded light converges fixedly secondary condensation lens of funnel.
Accompanying drawing explanation
Fig. 1 is that a kind of condensation photovoltaic power generation light-conducting converges funnel front view.
Fig. 2 is that a kind of condensation photovoltaic power generation light-conducting converges funnel vertical view.
Fig. 3 is that a kind of condensation photovoltaic power generation light-conducting converges funnel end view.
Wherein: 1, leaded light funnel, 2, fixed lens funnel, 3, connecting plate, 4, 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 converges funnel, as shown in Fig. 1 ~ 3, it comprises leaded light funnel 1, fixed lens funnel 2, connecting plate 3 and fixed installation hole 4, described leaded light funnel 1 lower port is directly welded on the upper end of fixed lens funnel 2, and fixed lens funnel 2 bottoms are directly welded on connecting plate 3, is provided with two fixed installation holes 4 on relative two faces of described connecting plate 3.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 fixed lens funnel 2 and size are in full accord with significant surface shape and the size of concentrating photovoltaic cell slice.Described connecting plate 3 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 3, be provided with two fixed installation holes 4.
During use, directly with screw, by fixed installation hole, this leaded light is converged to funnel and be fixed on the base plate or radiator of concentrating photovoltaic assembly.
In the present invention; as becoming row embodiment; leaded light funnel, fixed lens 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 and fixed lens 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 converges funnel, it is characterized in that, it comprises leaded light funnel, fixed lens funnel, connecting plate and fixed installation hole, described leaded light funnel lower port is directly welded on fixed lens funnel upper end, and fixed lens funnel bottom 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 according to claim 1 converges funnel, 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 according to claim 1 converges funnel, it is characterized in that, the lower port shape of described fixed lens 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 according to claim 1 converges funnel, it 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.
CN201410258073.0A 2014-06-11 2014-06-11 Concentrating photovoltaic power generation light guiding and converging funnel Pending CN104009712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410258073.0A CN104009712A (en) 2014-06-11 2014-06-11 Concentrating photovoltaic power generation light guiding and converging funnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410258073.0A CN104009712A (en) 2014-06-11 2014-06-11 Concentrating photovoltaic power generation light guiding and converging funnel

Publications (1)

Publication Number Publication Date
CN104009712A true CN104009712A (en) 2014-08-27

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CN (1) CN104009712A (en)

Citations (5)

* Cited by examiner, † Cited by third party
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
CN203896294U (en) * 2014-06-11 2014-10-22 成都聚合科技有限公司 Concentrating photovoltaic power generation light-guide gathering funnel

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
CN203896294U (en) * 2014-06-11 2014-10-22 成都聚合科技有限公司 Concentrating photovoltaic power generation light-guide gathering funnel

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Application publication date: 20140827