CN102570915A - Solar photo-thermal comprehensive generating system - Google Patents

Solar photo-thermal comprehensive generating system Download PDF

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Publication number
CN102570915A
CN102570915A CN2010105813950A CN201010581395A CN102570915A CN 102570915 A CN102570915 A CN 102570915A CN 2010105813950 A CN2010105813950 A CN 2010105813950A CN 201010581395 A CN201010581395 A CN 201010581395A CN 102570915 A CN102570915 A CN 102570915A
Authority
CN
China
Prior art keywords
heat
thermoelectric generator
generating system
cold water
lens
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
CN2010105813950A
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Chinese (zh)
Inventor
刘学
张超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Dayu Optoelectronic Technology Co Ltd
Original Assignee
Xian Dayu Optoelectronic 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 Xian Dayu Optoelectronic Technology Co Ltd filed Critical Xian Dayu Optoelectronic Technology Co Ltd
Priority to CN2010105813950A priority Critical patent/CN102570915A/en
Publication of CN102570915A publication Critical patent/CN102570915A/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
    • 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
    • Y02E10/60Thermal-PV hybrids

Abstract

The invention discloses a solar photo-thermal comprehensive generating system. The generating system comprises a Fresnel lens, a secondary collector lens for further focusing sunshine which is focused by the Fresnel lens firstly and correspondingly charging a GaAs solar cell, a thermoelectric generator, a cold water circulating radiator for heating cold water in internal side by the heat radiated in the charging process of the GaAs solar cell and for cooling one side of the thermoelectric generator at the same time, a heat collecting water tank and a heat pipe connected to the hot water collected in the internal part of the heat collecting water tank for heating the other side of the thermoelectric generator. A solar photovoltaic generating system is composed of the Fresnel lens, the secondary collector lens and the GaAs solar cell; and a thermal generating system is composed of the cold water circulating radiator, the thermoelectric generator, the heat collecting water tank and the heat pipe. The solar photo-thermal comprehensive generating system disclosed by the invention has the advantages of reasonable design, a simple structure, economical and practical performance, simple and convenient to operate, good using effect, environment friendliness, energy conversation, capability of continuously supplying power in power failure of commercial electric supply and the like.

Description

The solar energy optical-thermal comprehensive generating system
Technical field
The invention belongs to the solar energy generation technology field, especially relate to a kind of solar energy optical-thermal comprehensive generating system.
Background technology
Energy-saving and emission-reduction are all being called in the whole world now, advocate the low-carbon (LC) life, and solar energy generation technology has also had certain scale, and it is very wide wherein to utilize solar energy just to have used for the GaAs rechargeable solar battery.But when the GaAs rechargeable solar battery, can produce a large amount of heat,, be translated into electric energy, just can improve solar energy utilization rate, produce more energy, environmental protection more if we can effectively utilize these heats.
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned deficiency of the prior art; A kind of solar energy optical-thermal comprehensive generating system is provided; Its reasonable in design, simple in structure, economical and practical and use easy and simple to handle, result of use good, have environmental protection and energy saving, can continued power when mains failure etc. advantage.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of solar energy optical-thermal comprehensive generating system is characterized in that: comprise Fei Nier lens that sunlight is converged, be laid under the Fei Nier lens and the Fei Nier lens are converged after sunray carry out that secondary converges and tackle secondary condensation lens that the GaAs solar cell charges mutually, thermoelectric generator that the thermoelectromotive force of utilizing temperature difference to produce is generated electricity, be laid in the GaAs solar cell week heat that distributed in the GaAs rechargeable solar battery process of side and utilizing and the cold water of its inside heated and the cold water cycle heat radiation device of simultaneously thermoelectric generator one side being lowered the temperature, the heat collection water tank of cold water cycle heat radiation device heated hot water being collected through circulating water pipe and the heat pipe that passes in the inner collected hot water of heat collection water tank and the thermoelectric generator opposite side is heated up; Said GaAs solar cell be laid in the secondary condensation lens under and be positioned on the focus of secondary condensation lens, and said luxuriant and rich with fragrance Neil lens, secondary condensation lens and GaAs solar cell are formed solar photovoltaic generation system; The installation position of said cold water cycle heat radiation device and heat pipe relatively and the two be laid in the thermoelectric generator both sides respectively, said cold water cycle heat radiation device, thermoelectric generator, heat collection water tank and heat pipe are formed the heat generating system that the thermoelectromotive force of utilizing the temperature difference to produce is generated electricity.
Above-mentioned solar energy optical-thermal comprehensive generating system is characterized in that: said heat pipe is laid in the thermoelectric generator downside, and cold water cycle heat radiation device is laid in the thermoelectric generator downside.
Above-mentioned solar energy optical-thermal comprehensive generating system is characterized in that: the quantity of said heat pipe is that a plurality of and a plurality of heat pipes are formed a heat exchange of heat pipe.
Above-mentioned solar energy optical-thermal comprehensive generating system is characterized in that: said heat collection water tank is laid under the heat pipe.
The present invention compared with prior art has the following advantages:
1, simple in structure, cost is low and each assembly is easy for installation.
2, use easy and simple to handle and realize conveniently, one aspect of the present invention is directly given the GaAs rechargeable solar battery through sunlight, Fei Nier lens and secondary lens; Be that the heat energy that produces when utilizing the GaAs rechargeable solar battery generates electricity on the other hand.
3, result of use is good and practical value is high; The present invention compares with existing common GaAs solar cell charging system, has the advantage of environmental protection and energy saving, and the solar time is being arranged; After sunlight passes through Fei Nier lens and secondary condensation lens; Directly gather on the GaAs solar cell, thereby charge the battery, realize the light electricity generate function; Meanwhile, can produce a large amount of heat during the GaAs rechargeable solar battery, these heats circulate through cold water cycle heat radiation device and take away, and the hot water that cold water cycle heat radiation device comes out flows in the heat collection water tank through water pipe; Hot water in the heat collection water tank flows through a side of thermoelectric generator through the heat pipe that is inserted in its inside; Because the other side of thermoelectric generator is the low radiator of temperature; Just formed temperature difference; Thereby generation electric energy, the electric energy of generation just can directly use after changing through inverter circuit, thereby have realized hot electricity generate function.
In sum, the present invention reasonable in design, simple in structure, economical and practical and use easy and simple to handle, result of use good, have environmental protection and energy saving, can continued power when mains failure etc. advantage.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Description of reference numerals:
The luxuriant and rich with fragrance Neil lens of 2-; 3-secondary condensation lens; The 4-GaAs solar cell;
5-cold water cycle heat radiation device; The 6-thermoelectric generator; The 7-circulating water pipe;
The 8-heat collection water tank; The 9-heat pipe.
Embodiment
As shown in Figure 1, the present invention includes Fei Nier lens 2 that sunlight is converged, be laid under the Fei Nier lens 2 and Fei Nier lens 2 are converged after sunray carry out that secondary converges and tackle secondary condensation lens 3 that GaAs solar cell 4 charges mutually, thermoelectric generator 6 that the thermoelectromotive force of utilizing temperature difference to produce is generated electricity, be laid in GaAs solar cell 4 all sides and utilize cold water cycle heat radiation device 5 that the heat that distributed in GaAs solar cell 4 charging processes heats the cold water of its inside and simultaneously thermoelectric generator 6 one sides are lowered the temperature, the heat collection water tank 8 collected through 7 pairs of cold water cycle heat radiation of circulating water pipe device, 5 heated hot water and the heat pipe 9 that passes in the inner collected hot water of heat collection water tank 8 and thermoelectric generator 6 opposite sides are heated up.Said GaAs solar cell 4 be laid in secondary condensation lens 3 under and be positioned on the focus of secondary condensation lens 3, and said luxuriant and rich with fragrance Neil lens 2, secondary condensation lens 3 and GaAs solar cell 4 are formed solar photovoltaic generation systems.The installation position of said cold water cycle heat radiation device 5 and heat pipe 9 relatively and the two be laid in thermoelectric generator 6 both sides respectively, said cold water cycle heat radiation device 5, thermoelectric generator 6, heat collection water tank 8 and heat pipe 9 are formed the heat generating system that the thermoelectromotive force of utilizing the temperature difference to produce is generated electricity.
In the present embodiment, said heat pipe 9 is laid in thermoelectric generator 6 downsides, and cold water cycle heat radiation device 5 is laid in thermoelectric generator 6 downsides.The quantity of said heat pipe 9 is that a plurality of and a plurality of heat pipes 9 are formed a heat exchange of heat pipe.Said heat collection water tank 8 is laid under the heat pipe 9.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection range of technical scheme of the present invention.

Claims (4)

1. solar energy optical-thermal comprehensive generating system is characterized in that: comprise Fei Nier lens (2) that sunlight is converged, be laid under the Fei Nier lens (2) and Fei Nier lens (2) are converged after sunray carry out that secondary converges and tackle secondary condensation lens (3) that GaAs solar cell (4) charges mutually, thermoelectric generator (6) that the thermoelectromotive force of utilizing temperature difference to produce is generated electricity, be laid in all sides of GaAs solar cell (4) and utilize cold water cycle heat radiation device (5) that the heat that distributed in GaAs solar cell (4) charging process heats the cold water of its inside and simultaneously thermoelectric generator (6) one sides are lowered the temperature, the heat collection water tank (8) cold water cycle heat radiation device (5) heated hot water collected through circulating water pipe (7) and the heat pipe (9) that passes in the inner collected hot water of heat collection water tank (8) and thermoelectric generator (6) opposite side is heated up; Said GaAs solar cell (4) be laid in secondary condensation lens (3) under and be positioned on the focus of secondary condensation lens (3), and said luxuriant and rich with fragrance Neil lens (2), secondary condensation lens (3) and GaAs solar cell (4) are formed solar photovoltaic generation system; The installation position of said cold water cycle heat radiation device (5) and heat pipe (9) relatively and the two be laid in thermoelectric generator (6) both sides respectively, the heat generating system that said cold water cycle heat radiation device (5), thermoelectric generator (6), heat collection water tank (8) and the thermoelectromotive force that heat pipe (9) composition utilizes the temperature difference to produce are generated electricity.
2. according to the described solar energy optical-thermal comprehensive generating system of claim 1, it is characterized in that: said heat pipe (9) is laid in thermoelectric generator (6) downside, and cold water cycle heat radiation device (5) is laid in thermoelectric generator (6) downside.
3. according to claim 1 or 2 described solar energy optical-thermal comprehensive generating systems, it is characterized in that: the quantity of said heat pipe (9) is that a plurality of and a plurality of heat pipes (9) are formed a heat exchange of heat pipe.
4. according to the described solar energy optical-thermal comprehensive generating system of claim 2, it is characterized in that: said heat collection water tank (8) is laid under the heat pipe (9).
CN2010105813950A 2010-12-09 2010-12-09 Solar photo-thermal comprehensive generating system Pending CN102570915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105813950A CN102570915A (en) 2010-12-09 2010-12-09 Solar photo-thermal comprehensive generating system

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Application Number Priority Date Filing Date Title
CN2010105813950A CN102570915A (en) 2010-12-09 2010-12-09 Solar photo-thermal comprehensive generating system

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CN102570915A true CN102570915A (en) 2012-07-11

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104167986A (en) * 2014-08-26 2014-11-26 南宁市磁汇科技有限公司 Solar photo-thermal efficient power generation system and solar photo-thermal and photovoltaic comprehensive power generation system
CN104184397A (en) * 2014-08-19 2014-12-03 南宁市磁汇科技有限公司 Solar photovoltaic and thermal energy efficient and integrated power generation system
CN108471294A (en) * 2017-02-23 2018-08-31 华北电力大学 Application of the low-grade fever tubular type CPVT coupling temperature difference electricity generation devices in summer
CN110504916A (en) * 2019-08-27 2019-11-26 嘉兴学院 A kind of high efficiency photovoltaic power generation beam condensing unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100101621A1 (en) * 2008-10-28 2010-04-29 Jun Xu Solar powered generating apparatus and methods
CN101783630A (en) * 2009-12-08 2010-07-21 江苏中显集团有限公司 Solar power generation heat collecting method and special device thereof
CN101872063A (en) * 2010-06-01 2010-10-27 黄建文 Conical concentrating system
CN101882892A (en) * 2010-06-08 2010-11-10 河南理工大学 Device for generating power and collecting heat by comprehensively utilizing solar energy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100101621A1 (en) * 2008-10-28 2010-04-29 Jun Xu Solar powered generating apparatus and methods
CN101783630A (en) * 2009-12-08 2010-07-21 江苏中显集团有限公司 Solar power generation heat collecting method and special device thereof
CN101872063A (en) * 2010-06-01 2010-10-27 黄建文 Conical concentrating system
CN101882892A (en) * 2010-06-08 2010-11-10 河南理工大学 Device for generating power and collecting heat by comprehensively utilizing solar energy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104184397A (en) * 2014-08-19 2014-12-03 南宁市磁汇科技有限公司 Solar photovoltaic and thermal energy efficient and integrated power generation system
CN104167986A (en) * 2014-08-26 2014-11-26 南宁市磁汇科技有限公司 Solar photo-thermal efficient power generation system and solar photo-thermal and photovoltaic comprehensive power generation system
CN108471294A (en) * 2017-02-23 2018-08-31 华北电力大学 Application of the low-grade fever tubular type CPVT coupling temperature difference electricity generation devices in summer
CN110504916A (en) * 2019-08-27 2019-11-26 嘉兴学院 A kind of high efficiency photovoltaic power generation beam condensing unit

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Application publication date: 20120711