CN201557063U - Light-focusing solar energy device adopting parabolic mirror - Google Patents

Light-focusing solar energy device adopting parabolic mirror Download PDF

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Publication number
CN201557063U
CN201557063U CN2009202792955U CN200920279295U CN201557063U CN 201557063 U CN201557063 U CN 201557063U CN 2009202792955 U CN2009202792955 U CN 2009202792955U CN 200920279295 U CN200920279295 U CN 200920279295U CN 201557063 U CN201557063 U CN 201557063U
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CN
China
Prior art keywords
reflective mirror
parabolic
push rod
mirror
parabolic reflective
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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.)
Expired - Fee Related
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CN2009202792955U
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Chinese (zh)
Inventor
何斌
雷小兵
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Individual
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Individual
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Priority to CN2009202792955U priority Critical patent/CN201557063U/en
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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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • 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
    • 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
    • Y02E10/60—Thermal-PV hybrids

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  • Photovoltaic Devices (AREA)

Abstract

The utility model discloses a light-focusing solar energy device adopting a parabolic mirror. The parabolic reflective mirror (12) is fixed on a support frame (7) and can rotate around a rotating shaft (8); the quadrant elevation of the parabolic reflective mirror is adjusted through the expansion and contraction of a push rod (9), so as to be in accordance with the sun; all the parabolic reflective mirror (12), the support frame (7) and the push rod (9) are mounted on a rotary table reducer (11), and can rotate horizontally around a support leg (10), so as to adjust the azimuth angle of the parabolic reflective mirror to be in accordance with that of the sun; and when the sun shines on the parabolic reflective mirror (12), rays are reflected to a light-focusing photovoltaic component (13), so as to generate electricity. The utility model has the characteristics of high tracking accuracy, very low cost, long service life, high reflectivity, easy cleaning and the like.

Description

A kind of parabolic lens Photospot solar device
Technical field:
The utility model relates to the Application of Solar Energy technology, particularly relates to a kind of parabolic lens Photospot solar device.
Background technology:
Photospot solar can improve the solar energy utilization ratio, uses the silicon concentrator cell can reduce by 30 times of left and right sides silicon chip use amounts as condensation photovoltaic, uses gallium arsenide solar cell, conversion efficiency can reach more than 40%, but with liquid cools electric heating alliance, photo-thermal is used can produce vapours, is widely used.But concentration applications is achieved by a variety of factors, as the sun light tracking agency cost, tracking accuracy and stability, the geometric accuracy of condenser, efficient, intensity, life-span, cost etc. are all restricting the extensive use of Photospot solar, thereby cause present related application product few.
Summary of the invention:
At the defective that above-mentioned technology exists, the utility model provides a kind of parabolic lens Photospot solar device, and this device has that tracking accuracy height, cost are low, long service life, reflectivity height, advantage such as easy to clean.
For achieving the above object, the technical solution of the utility model is: a kind of parabolic lens Photospot solar device, it is by parabolic reflective mirror (12), bracing frame (7), (8) around the shaft, push rod (9), rotating disk reductor (11), concentrating photovoltaic assembly (13) is formed, it is characterized by: reflective mirror (12) is fixed on the bracing frame (7), rotate (8) around the shaft, the flexible adjustment reflective mirror of push rod (9) is consistent with the sun elevation angle, reflective mirror (12), bracing frame (7), push rod (9) all is installed on the rotating disk reductor (11) together, can horizontally rotate around supporting leg (10), consistent to regulate reflective mirror with solar azimuth, when the sun shines on the reflective mirror (12), light is reflected on the concentrating photovoltaic assembly (13), produce electric power, concentrating photovoltaic assembly is changed into heat pipe, but solar thermal utilization then.
Described reflective mirror (12) is made up of high saturating curved silvered mirror glass (1), the curved tempered glass (2) of backboard, doubling parabolic lens (3), reinforcement (4) and radian adjusting yoke (5), the draw-in groove panel (6) strengthened of low iron, and the high saturating curved silvered mirror glass (1) of strengthening of low iron is made doubling parabolic lens (3) with the curved tempered glass (2) of backboard.
Reinforcement (4) and radian adjusting yoke (5) are arranged on the backboard of described reflective mirror (12), and the radian edge is provided with parabola draw-in groove panel (6).
The beneficial effects of the utility model: it is long that this device has the life-span, reflectivity height, characteristics such as easy to clean.Can precisely regulate the parabolic lens radian, make the parabolic surface goodness of fit reach in the 0.5mm, reach good optically focused performance, the optically focused multiple proportions can reach 30-150 doubly, and focal beam spot is even, available optically focused crystal silicon battery assembly and gallium arsenide solar cell assembly; Assembly radiating adopts aluminium fin air-cooled or conduction oil and water-cooled, also can obtain the hot water of uniform temperature
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a parabolic lens backboard schematic diagram
Fig. 3 is the parabolic lens structural representation
Embodiment
Now in conjunction with the accompanying drawings the utility model is described further.
The parabolic lens structure is seen Fig. 2, adopts the high saturating curved silvered mirror glass (1) of strengthening of low iron, and silver-plated minute surface is the nitrogen face of float glass, the evenness height, the glass-reflected rate is more than 93%, with the curved tempered glass of backboard or arc glass steel FRP, arc sheetmetal (2), makes doubling parabolic lens (3).Glass is test through doing 1 meter high falling sphere of 227 gram steel balls after strengthening, the intensity height, and anti-hail and sandstone ability are strong.And silver layer is not subjected to the influence of water, gas, sulphur etc. in interlayer, and it is long to have a life-span, reflectivity height, characteristics such as easy to clean.
Reflective mirror (12) is fixed on the bracing frame (7), rotate (8) around the shaft, the flexible adjustment reflective mirror of push rod (9) is consistent with the sun elevation angle, reflective mirror (12), bracing frame (7), push rod (9) all are installed on the rotating disk reductor (11) together, can horizontally rotate around supporting leg (10), consistent to regulate reflective mirror with solar azimuth, when the sun shines on the reflective mirror (12), light is reflected on the concentrating photovoltaic assembly (13), produce electric power, concentrating photovoltaic assembly is changed into heat pipe, but solar thermal utilization then.

Claims (3)

1. parabolic lens Photospot solar device, it is by parabolic reflective mirror (12), bracing frame (7), (8), push rod (9), rotating disk reductor (11), concentrating photovoltaic assembly (13) are formed around the shaft, it is characterized in that: parabolic reflective mirror (12) is fixed on the bracing frame (7), rotate (8) around the shaft, the flexible adjustment reflective mirror of push rod (9) is consistent with the sun elevation angle, reflective mirror (12), bracing frame (7), push rod (9) all are installed on the reductor (11) together, can rotate around supporting leg (10), consistent to regulate reflective mirror with solar azimuth.
2. a kind of parabolic lens Photospot solar device according to claim 1, it is characterized in that: described parabolic reflective mirror (12) curvedly strengthens that silvered mirror glass (1), the curved tempered glass of backboard or curved metallic plate, fiberglass composite plate FRP (2) make doubling parabolic lens (3), reinforcement (4) and radian adjusting yoke (5), parabola radian draw-in groove panel (6) is formed thoroughly by low iron is high, and the high saturating curved silvered mirror glass (1) of strengthening of low iron is bent tempered glass or curved metallic plate with backboard, bent fiberglass FRP composite plate (2) and make doubling parabolic lens (3).
3. a kind of Photospot solar parabolic lens device according to claim 2 is characterized in that: reinforcement (4) and radian adjusting yoke (5) are arranged on the backboard of described parabolic reflective mirror (12), and the radian edge is provided with parabola draw-in groove panel (6).
CN2009202792955U 2009-12-01 2009-12-01 Light-focusing solar energy device adopting parabolic mirror Expired - Fee Related CN201557063U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202792955U CN201557063U (en) 2009-12-01 2009-12-01 Light-focusing solar energy device adopting parabolic mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202792955U CN201557063U (en) 2009-12-01 2009-12-01 Light-focusing solar energy device adopting parabolic mirror

Publications (1)

Publication Number Publication Date
CN201557063U true CN201557063U (en) 2010-08-18

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CN2009202792955U Expired - Fee Related CN201557063U (en) 2009-12-01 2009-12-01 Light-focusing solar energy device adopting parabolic mirror

Country Status (1)

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CN (1) CN201557063U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102609005A (en) * 2012-03-07 2012-07-25 何斌 All-whether high-precision sun tracking control system
CN102779869A (en) * 2011-04-06 2012-11-14 常州聚焦新能源科技有限公司 Solar power generation and heat collection system
CN102779868A (en) * 2011-04-06 2012-11-14 常州聚焦新能源科技有限公司 Solar power generation and collection system
WO2013160912A2 (en) * 2012-04-23 2013-10-31 Eko Technologies Limited System and method for concentrating solar rays to generate solar power
CN106091423A (en) * 2016-06-16 2016-11-09 昆山诃德新能源科技有限公司 A kind of parabolic lens Photospot solar device
CN110617637A (en) * 2019-11-05 2019-12-27 郑德龙 Flat unipolar of heliostat chases after a day tracking means for solar power plant
CN110943684A (en) * 2019-12-13 2020-03-31 吕晨康 Adjustable solar power generation device with high power generation

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102779869A (en) * 2011-04-06 2012-11-14 常州聚焦新能源科技有限公司 Solar power generation and heat collection system
CN102779868A (en) * 2011-04-06 2012-11-14 常州聚焦新能源科技有限公司 Solar power generation and collection system
CN102779868B (en) * 2011-04-06 2014-12-31 浙江瑞亚能源科技有限公司 Solar power generation and collection system
CN102779869B (en) * 2011-04-06 2015-02-18 常州聚焦新能源科技有限公司 Solar power generation and heat collection system
CN102609005A (en) * 2012-03-07 2012-07-25 何斌 All-whether high-precision sun tracking control system
CN102609005B (en) * 2012-03-07 2014-12-17 何斌 All-whether high-precision sun tracking control system
WO2013160912A2 (en) * 2012-04-23 2013-10-31 Eko Technologies Limited System and method for concentrating solar rays to generate solar power
WO2013160912A3 (en) * 2012-04-23 2013-12-19 Eko Technologies Limited System and method for concentrating solar rays to generate solar power
CN106091423A (en) * 2016-06-16 2016-11-09 昆山诃德新能源科技有限公司 A kind of parabolic lens Photospot solar device
CN110617637A (en) * 2019-11-05 2019-12-27 郑德龙 Flat unipolar of heliostat chases after a day tracking means for solar power plant
CN110617637B (en) * 2019-11-05 2020-11-06 湖州越彬智能科技有限公司 Heliostat single-shaft sun tracking device for solar power station
CN110943684A (en) * 2019-12-13 2020-03-31 吕晨康 Adjustable solar power generation device with high power generation

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20121201