CN101982713A - Rotary paraboloid light condensing rotary paraboloid lighting solar hot water generating device - Google Patents
Rotary paraboloid light condensing rotary paraboloid lighting solar hot water generating device Download PDFInfo
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- CN101982713A CN101982713A CN2010105006720A CN201010500672A CN101982713A CN 101982713 A CN101982713 A CN 101982713A CN 2010105006720 A CN2010105006720 A CN 2010105006720A CN 201010500672 A CN201010500672 A CN 201010500672A CN 101982713 A CN101982713 A CN 101982713A
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- paraboloid
- revolution
- luminous energy
- receiving mechanism
- salar light
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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
- Y02E10/44—Heat exchange systems
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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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- Photovoltaic Devices (AREA)
Abstract
The invention relates to a rotary paraboloid light condensing rotary paraboloid lighting solar hot water generating device. The device receives solar energy by virtue of light reflection and focusing action of rotary paraboloid, solar energy receiving efficiency can be greatly improved, and the device can be used for realizing acquisition and receiving of solar energy under high light and low light environments.
Description
Affiliated technical field:
The present invention relates to a kind of Application of Solar Energy technology, particularly a kind of paraboloid of revolution optically focused paraboloid of revolution lighting solar hot water TRT that utilizes paraboloid of revolution optically focused principle to receive solar energy, this device receives solar energy by the reflective focussing force of the paraboloid of revolution, can significantly improve the receiving efficiency of solar energy.
Background technology:
Solar energy is a kind of clean energy resource, inexhaustible, nexhaustible, can not cause environmental pollution yet, nowadays, no matter in coastal cities, still in inland city, solar product enters people's the visual field just more and more, solar street light, solar lawn lamp, solar energy garden lamp, solar corridor lamp, bus station's desk lamp, traffic lights or the like, various solar water heaters have also been walked close to huge numbers of families.But these solar product great majority all do not have light-focusing function, cause solar energy utilization ratio low.The light intensity on solar energy receiving element surface doubles, the receiving efficiency of solar energy receiving element will double, the focus of solar energy industry technology competition at present mainly is the battle of solar energy receiving efficiency, as seen improve receiving efficiency to whole industry significance level, therefore can effectively improve the intensity of illumination of solar energy receiving element, just become the problem of paying close attention to the most when people utilize solar energy.
In recent years, realized the Salar light-gathering reception abroad in the photovoltaic matrix of some solar power stations, domestic also have similar experimental rig, promotes obtaining on the solar domestic product but these apparatus structure complexity, bulky, cost are high-leveled and difficult.
Summary of the invention:
In order to overcome shortcomings such as existing beam condensing unit complicated in mechanical structure, bulky, cost height. the present invention is directed to the deficiency that prior art exists, prior art is improved, proposed the Salar light-gathering receiving system that a kind of volume is little, simple and reliable for structure, cost is low, the optically focused reception that it can realize solar energy.
The technical solution adopted for the present invention to solve the technical problems is: a plurality of Salar light-gathering receiving mechanisms have been installed in a rectangular box, a water tank has been installed above rectangular box, on rectangular box, be stamped a planar transparent cover plate, the planar transparent cover plate is enclosed in each Salar light-gathering receiving mechanism in the rectangular box, each Salar light-gathering receiving mechanism proper alignment is in rectangular box, each Salar light-gathering receiving mechanism all is made of a paraboloid of revolution reflective mirror and a luminous energy receiver, the opening of the paraboloid of revolution reflective mirror of each Salar light-gathering receiving mechanism is over against the planar transparent cover plate, the focus of the paraboloid of revolution reflective mirror of each Salar light-gathering receiving mechanism is in the same plane, and the luminous energy receiver of each Salar light-gathering receiving mechanism is installed on the focus of paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism.
The luminous energy receiver of each Salar light-gathering receiving mechanism is made of a hollow heat conduction cavity of the paraboloid of revolution and a paraboloid of revolution shape solar panel, the focus of the hollow heat conduction cavity of the paraboloid of revolution of the paraboloid of revolution shape solar panel of each luminous energy receiver and this luminous energy receiver overlaps, the paraboloid of revolution shape solar panel close adhesion of each luminous energy receiver is on the surface of the hollow heat conduction cavity of the paraboloid of revolution of this luminous energy receiver, the focus of the focus of the hollow heat conduction cavity of the paraboloid of revolution of each Salar light-gathering receiving mechanism luminous energy receiver and the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism overlaps, the opening of the hollow heat conduction cavity of the paraboloid of revolution of each Salar light-gathering receiving mechanism luminous energy receiver is over against the reflecting surface of the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism, the symmetry axis of the symmetry axis of the hollow heat conduction cavity of the paraboloid of revolution of each Salar light-gathering receiving mechanism luminous energy receiver and the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism overlaps
The Salar light-gathering receiving mechanism is divided into many groups, and each hollow heat conduction cavity of the paraboloid of revolution of organizing the luminous energy receiver all is serially connected by a heat pipe, the heat pipe of each group pass through hot-water line and cold water pipe communicates with water tank,
When sunshine during perpendicular to the incident of planar transparent cover plate, reflection by each paraboloid of revolution reflective mirror is radiated on the paraboloid of revolution shape solar panel of each luminous energy receiver reflection ray, the part of luminous energy is converted to electric energy by the paraboloid of revolution shape solar panel of each luminous energy receiver, another part of luminous energy is converted to heat energy by the hollow heat conduction cavity of the paraboloid of revolution of each luminous energy receiver, because of the focus of the paraboloid of revolution reflective mirror of the parabolic focus of the hollow heat conduction cavity of the paraboloid of revolution of each Salar light-gathering receiving mechanism luminous energy receiver and this Salar light-gathering receiving mechanism overlap and the parabolic opening of the hollow heat conduction cavity of the paraboloid of revolution over against the reflective surface of this paraboloid of revolution reflective mirror, therefore the parallel rays that reflects on the paraboloid of revolution shape solar panel of the luminous energy receiver of each Salar light-gathering receiving mechanism repeatedly is radiated on the paraboloid of revolution shape solar panel of each luminous energy receiver through the reflection of the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism, therefore the luminous energy major part that is radiated on the paraboloid of revolution shape solar panel of each luminous energy receiver changes electric energy and heat energy into, has significantly improved the photoelectricity and the photo-thermal conversion ratio of each luminous energy receiver.
The invention has the beneficial effects as follows: the reflective focussing force by each paraboloid of revolution reflective mirror has significantly improved the sun light intensity that is radiated on each luminous energy receiver, thereby significantly improved the photoelectricity and the photo-thermal conversion ratio of each luminous energy receiver, realized that higher photoelectricity and photo-thermal conversion ratio are all arranged under the environment of the high light and the low light level.
Description of drawings:
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is overall structure figure of the present invention.
Fig. 2 is the A-A cutaway view of the overall structure figure of the embodiment of the invention.
Fig. 3 is the enlarged drawing of the Salar light-gathering receiving mechanism cutaway view of the embodiment of the invention.
Fig. 4 is the schematic diagram of the paraboloid of revolution.
In the paraboloid of revolution pie graph of Fig. 4: paraboloid of revolution S, the directrix plane S1 of the paraboloid of revolution, the summit O of the paraboloid of revolution, the focus f of the paraboloid of revolution, the symmetry axis L of the paraboloid of revolution.
The specific embodiment
In Fig. 1 and Fig. 2,25 Salar light-gathering receiving mechanisms have been installed in a rectangular box 3-1,25 Salar light-gathering receiving mechanisms are divided into five groups, each Salar light-gathering receiving mechanism proper alignment is in rectangular box 3-1, each Salar light-gathering receiving mechanism all is made of a paraboloid of revolution reflective mirror and a luminous energy receiver, the opening of the paraboloid of revolution reflective mirror of each Salar light-gathering receiving mechanism is over against planar transparent cover plate 3-1, a water tank 8-1 has been installed above rectangular box 3-1, on rectangular box 3-1, be stamped a planar transparent cover plate 4-1, planar transparent cover plate 4-1 is enclosed in each Salar light-gathering receiving mechanism in the rectangular box 3-1
The first Salar light-gathering receiving mechanism is made of rotary parabolic face reflective mirror 1-1-1 and light energy receiver 1-2-1 in Fig. 3; Light energy receiver 1-2-1 is made of rotary parabolic face hollow heat conduction cavity 5-9 and rotary parabolic face shape solar panel 10-9; Rotary parabolic face shape solar panel 10-9 close adhesion is on the surface of the hollow heat conduction cavity of rotary parabolic face 5-9; The hollow heat conduction cavity of rotary parabolic face 5-9 communicates with water tank 8-1 by heat pipe 9-1-3, cold water pipe 9-1-2 and hot water pipe 9-1-1
The focus of the hollow heat conduction cavity of paraboloid of revolution 5-9 and the focus of paraboloid of revolution reflective mirror 1-1-1 overlap, the symmetry axis of the hollow heat conduction cavity of paraboloid of revolution 5-9 and the symmetry axis of paraboloid of revolution reflective mirror 1-1-1 overlap, the opening of the hollow heat conduction cavity of paraboloid of revolution 5-9 is over against the reflecting surface of paraboloid of revolution reflective mirror 1-1-1
When sunshine during perpendicular to planar transparent cover plate 4-1 incident, reflection by paraboloid of revolution reflective mirror 1-1-1 is radiated on the paraboloid of revolution shape solar panel 10-9 reflection ray, the part of luminous energy is converted to electric energy by paraboloid of revolution shape solar panel 10-9, another part of luminous energy is converted to heat energy by the hollow heat conduction cavity of paraboloid of revolution 5-9
Because of the focus of the parabolic focus of the hollow heat conduction cavity of paraboloid of revolution 5-9 and paraboloid of revolution reflective mirror 1-1-1 overlap and the paraboloidal opening of the hollow heat conduction cavity of paraboloid of revolution 5-9 over against the reflective surface of paraboloid of revolution reflective mirror 1-1-1, so the parallel rays that paraboloid of revolution shape solar panel 10-9 upward reflects repeatedly is radiated on the paraboloid of revolution shape solar panel 10-9 through the reflection of paraboloid of revolution reflective mirror 1-1-1, therefore the luminous energy major part that is radiated on the paraboloid of revolution shape solar panel 10-9 changes electric energy and heat energy into, photoelectricity and the photo-thermal conversion ratio of each luminous energy receiver 1-2-1 have significantly been improved, the structure of above-mentioned each Salar light-gathering receiving mechanism, every size is identical with the first Salar light-gathering receiving mechanism with the luminous energy reception process.
Claims (1)
1. paraboloid of revolution optically focused paraboloid of revolution lighting solar hot water TRT, this device is by rectangular box, water tank, cold water pipe, hot-water line, planar transparent cover plate and Salar light-gathering receiving mechanism constitute, each Salar light-gathering receiving mechanism all is made of a paraboloid of revolution reflective mirror and a luminous energy receiver, the luminous energy receiver of each Salar light-gathering receiving mechanism all is made of a hollow heat conduction cavity of the paraboloid of revolution and a paraboloid of revolution shape solar panel, it is characterized in that: the luminous energy receiver of each Salar light-gathering receiving mechanism is installed on the focus of paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism, the paraboloid of revolution shape solar panel close adhesion of each luminous energy receiver is on the surface of the hollow heat conduction cavity of the paraboloid of revolution of this luminous energy receiver, the focus of the focus of the hollow heat conduction cavity of the paraboloid of revolution of each Salar light-gathering receiving mechanism luminous energy receiver and the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism overlaps, the opening of the hollow heat conduction cavity of the paraboloid of revolution of each Salar light-gathering receiving mechanism luminous energy receiver is over against the reflecting surface of the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism, the symmetry axis of the symmetry axis of the hollow heat conduction cavity of the paraboloid of revolution of each Salar light-gathering receiving mechanism luminous energy receiver and the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism overlaps
When sunshine during perpendicular to the incident of planar transparent cover plate, reflection by each paraboloid of revolution reflective mirror is radiated on the paraboloid of revolution shape solar panel of each luminous energy receiver reflection ray, the part of luminous energy is converted to electric energy by the paraboloid of revolution shape solar panel of each luminous energy receiver, another part of luminous energy is converted to heat energy by the hollow heat conduction cavity of the paraboloid of revolution of each luminous energy receiver, because of the focus of the paraboloid of revolution reflective mirror of the parabolic focus of the hollow heat conduction cavity of the paraboloid of revolution of each Salar light-gathering receiving mechanism luminous energy receiver and this Salar light-gathering receiving mechanism overlap and the parabolic opening of the hollow heat conduction cavity of the paraboloid of revolution over against the reflective surface of this paraboloid of revolution reflective mirror, therefore the parallel rays that reflects on the paraboloid of revolution shape solar panel of the luminous energy receiver of each Salar light-gathering receiving mechanism repeatedly is radiated on the paraboloid of revolution shape solar panel of each luminous energy receiver through the reflection of the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism, therefore the luminous energy major part that is radiated on the paraboloid of revolution shape solar panel of each luminous energy receiver changes electric energy and heat energy into, has significantly improved the photoelectricity and the photo-thermal conversion ratio of each luminous energy receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105006720A CN101982713B (en) | 2010-09-30 | 2010-09-30 | Rotary paraboloid light condensing rotary paraboloid lighting solar hot water generating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105006720A CN101982713B (en) | 2010-09-30 | 2010-09-30 | Rotary paraboloid light condensing rotary paraboloid lighting solar hot water generating device |
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| Publication Number | Publication Date |
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| CN101982713A true CN101982713A (en) | 2011-03-02 |
| CN101982713B CN101982713B (en) | 2012-02-29 |
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| CN2010105006720A Expired - Fee Related CN101982713B (en) | 2010-09-30 | 2010-09-30 | Rotary paraboloid light condensing rotary paraboloid lighting solar hot water generating device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313024A (en) * | 1977-04-05 | 1982-01-26 | Horne William E | Conversion of solar to electrical energy |
| CN2478031Y (en) * | 2001-04-16 | 2002-02-20 | 盛厚华 | Multifunctional energy storage solar generator |
| US20040031517A1 (en) * | 2002-08-13 | 2004-02-19 | Bareis Bernard F. | Concentrating solar energy receiver |
| CN2913955Y (en) * | 2006-06-29 | 2007-06-20 | 中国科学技术大学 | Heat self-dissipating solar energy accumulation type photovoltaic electricity generating system |
| DE102008021730A1 (en) * | 2007-05-01 | 2008-11-06 | Samland und Aatz GbR (vertretungsberechtigte Gesellschafter: Thomas Samland, 78166 Donaueschingen, Bernd Aatz, 79244 Münstertal) | Solar system for converting solar electromagnetic radiation energy into electrical energy, has absorber arranged parallel to rotation axes of reflectors in center of module, and solar cells arranged in rows |
| CN201152637Y (en) * | 2007-09-26 | 2008-11-19 | 国立勤益技术学院 | Seasonal highly efficient solar concentrating heat collector |
| DE202009007213U1 (en) * | 2009-05-19 | 2009-11-19 | Chu, Yu-Lin | Generator system that generates heat and electricity using solar energy |
| CN201885436U (en) * | 2010-09-30 | 2011-06-29 | 北京印刷学院 | Solar-energy water-heating electricity-generating device concentrating and collecting light through rotating parabolic surface |
-
2010
- 2010-09-30 CN CN2010105006720A patent/CN101982713B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313024A (en) * | 1977-04-05 | 1982-01-26 | Horne William E | Conversion of solar to electrical energy |
| CN2478031Y (en) * | 2001-04-16 | 2002-02-20 | 盛厚华 | Multifunctional energy storage solar generator |
| US20040031517A1 (en) * | 2002-08-13 | 2004-02-19 | Bareis Bernard F. | Concentrating solar energy receiver |
| CN2913955Y (en) * | 2006-06-29 | 2007-06-20 | 中国科学技术大学 | Heat self-dissipating solar energy accumulation type photovoltaic electricity generating system |
| DE102008021730A1 (en) * | 2007-05-01 | 2008-11-06 | Samland und Aatz GbR (vertretungsberechtigte Gesellschafter: Thomas Samland, 78166 Donaueschingen, Bernd Aatz, 79244 Münstertal) | Solar system for converting solar electromagnetic radiation energy into electrical energy, has absorber arranged parallel to rotation axes of reflectors in center of module, and solar cells arranged in rows |
| CN201152637Y (en) * | 2007-09-26 | 2008-11-19 | 国立勤益技术学院 | Seasonal highly efficient solar concentrating heat collector |
| DE202009007213U1 (en) * | 2009-05-19 | 2009-11-19 | Chu, Yu-Lin | Generator system that generates heat and electricity using solar energy |
| CN201885436U (en) * | 2010-09-30 | 2011-06-29 | 北京印刷学院 | Solar-energy water-heating electricity-generating device concentrating and collecting light through rotating parabolic surface |
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| CN101982713B (en) | 2012-02-29 |
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Granted publication date: 20120229 Termination date: 20130930 |