CN106059491A - Heat energy utilization system for gallium arsenide concentrated solar power station - Google Patents
Heat energy utilization system for gallium arsenide concentrated solar power station Download PDFInfo
- Publication number
- CN106059491A CN106059491A CN201610419247.6A CN201610419247A CN106059491A CN 106059491 A CN106059491 A CN 106059491A CN 201610419247 A CN201610419247 A CN 201610419247A CN 106059491 A CN106059491 A CN 106059491A
- Authority
- CN
- China
- Prior art keywords
- heat
- thermal
- energy utilization
- photovoltaic
- heat energy
- 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.)
- Withdrawn
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- 229910001218 Gallium arsenide Inorganic materials 0.000 title claims abstract description 16
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 title abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000001351 cycling effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010248 power generation Methods 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a heat energy utilization system for a gallium arsenide concentrated solar power station. The heat energy utilization system is characterized in that the system is a heat collection system for collecting heat from a heat dissipation system of the gallium arsenide concentrated solar power station, a photovoltaic unit is the basic element for forming a concentrated power generation system, the sunlight-facing part of the photovoltaic unit is a photovoltaic unit lens for concentrating hundreds of to thousands of light, a photovoltaic chip is arranged at the focus, a heat collection radiator is arranged below a bottom plate of the photovoltaic chip of each photovoltaic unit, and the heat collection radiators are connected by a flexible heat insulation pipeline; the flexible heat insulation pipeline is connected with a circulating pump, a circulating pipeline and a heat collecting exchanger to form a circulating heat exchange and heat collection pipe network, which is connected with a user pipeline; and the heat collection pipe network is full of heat collection liquid. The heat energy utilization system solves the problems of heat dissipation of the power generation system and heat collection of the whole system, improves the utilization efficiency of solar energy to over 60%, comprehensively utilizes heat energy during concentrated power generation, and thus has huge practical significance.
Description
Technical field
The invention belongs to GaAs concentration solar generating system technical field, particularly to a kind of GaAs Photospot solar
Electric station heat energy utilization system.
Background technology
GaAs concentrating solar power generation system operationally, due to the optically focused effect of the most thousands of times of number of lenses Radix Achyranthis Bidentatae,
Photovoltaic wafer floor produces the highest heat, if it is bad to dispel the heat, photoelectric transformation efficiency will be affected, even burn core
The serious consequence of sheet, therefore a lot of electricity generation systems all have employed the heat abstractor of different modes.Although this simple heat radiation is protected
Demonstrate,prove electricity generation system to obtain and normally work, but consumed extra energy, and the heat energy in sunlight has not been had a bit utilization,
This is a huge waste.Sunlight at the earth's surface on radiate huge heat, China domestic 2,3 classes area, often
The heat average out to 5900 megajoules of square metre annual reception, is equivalent to the heat that 200 kilograms of standard coals send.
Summary of the invention
Instant invention overcomes the defect of above-mentioned existence, it is therefore an objective to for utilizing thermal balance type thermal-arrest, skill that photovoltaic system is dispelled the heat
Art, solves the heat radiation of electricity generation system and system-wide thermal energy collecting problem, it is provided that a kind of GaAs concentration solar generating station heat
System can be utilized.
GaAs concentration solar generating station of the present invention heat energy utilization system, it is characterised in that: it is that one utilizes arsenic
Gallium concentration solar generating station cooling system collects the collecting system of heat, and the basic element of composition concentrating generating system is photovoltaic
Unit, photovoltaic cells towards the part of sunlight be hundreds times to the photovoltaic cells lens of thousands of times of optically focused, at focal point, light is set
Volt chip, arranges heat collection type radiator under the photovoltaic die substrate of each photovoltaic cells, and heat collection radiator is by flexible heat-insulated pipe
Road connects, and flexible adiabatic pipeline is connected composition cycling hot commutative set hot pipe network with circulating pump, circulation line and collection heat exchanger, with
User's pipeline is connected, and fills thermal-arrest liquid in thermal-arrest pipe network.
Described thermal-arrest liquid is water or oil.
Described collection heat exchanger uses alloy aluminum material to make.
The present invention utilizes thermal balance type heat collection technology, and the heat radiation and the system-wide heat energy that well solve electricity generation system are received
Collection problem.As a example by the small-sized concentration solar generating station of 10 megawatts, it will take up an area tens thousand of square metres, receive solar heat
Quantity be equivalent to ten thousand tons of standard coals.If these thermal energy collectings and utilize, the utilization ratio making solar energy is brought up to
More than 60%.Visible, while optically focused generates electricity, comprehensively utilize heat energy, there is huge Practical significance.
Accompanying drawing explanation
Fig. 1 is GaAs concentration solar generating station heat energy utilization system structural representation.
In figure: 1 is photovoltaic cells lens, and 2 is photovoltaic cells, 3 is flexible adiabatic pipeline, and 4 heat collection type radiators, 5 is to follow
Endless tube road, 6 is collection heat exchanger, and 7 user's pipelines, 8 is circulating pump, and 9 is photovoltaic cells chip.
Detailed description of the invention
Describe in detail below in conjunction with the accompanying drawings.
Seeing Fig. 1, the present invention is a kind of thermal-arrest system utilizing GaAs concentration solar generating station cooling system to collect heat
System, the basic element of composition concentrating generating system is photovoltaic cells 2, and photovoltaic cells 2 is that hundreds times is supreme towards the part of sunlight
The photovoltaic cells lens 1 of thousand times of optically focused, arrange photovoltaic chip 9 at focal point, under photovoltaic chip 9 base plate of each photovoltaic cells 2
Arranging heat collection type radiator 4, heat collection type radiator 4 is connected by flexible adiabatic pipeline 3, flexible adiabatic pipeline 3 and circulating pump 8,
Circulation line 5 and collection heat exchanger 6 connect composition cycling hot commutative set hot pipe network, are connected with user's pipeline, at thermal-arrest pipe network
Inside fill thermal-arrest liquid.
Thermal-arrest liquid is water or oil.
Collection heat exchanger 4 uses heat conductivility good alloy aluminum material to make.
Circulating pump 8 drives these thermal-arrest liquid to flow in thermal-arrest pipe network, and they are taken away when by heat collection type radiator 4
The heat that high power concentrator produces on photovoltaic chip 9, serves the cooling effect to photovoltaic cells 2.These thermal-arrest liquid
Heat is stayed in collection heat exchanger 6 again when flowing through collection heat exchanger 6, has so moved in circles and ceaselessly operate, it is possible to
While obtaining cooling to each photovoltaic cells 2, substantial amounts of heat is focused in heat exchanger 6.Thermal-arrest heat exchange
Device 6 is connected with user's pipeline 7, and so heat in collection heat exchanger 6 is communicated in connected subscriber equipment
?.
The GaAs concentration solar generating station heat energy utilization system operation principle of the present invention is such that an arsenic
The power generation part at gallium concentration solar generating station is made up of several photovoltaic cells, and photovoltaic cells is hundreds of towards the part of sunlight
The lens of the most thousands of times of optically focused, arrange photovoltaic chip at focal point again, arrange under the photovoltaic die substrate of each photovoltaic cells
Heat collection type radiator, these heat collection type radiators connect with flexible adiabatic pipeline, these pipelines and circulating pump, circulation line and collection
Heat exchanger composition thermal-arrest pipe network, fills thermal-arrest liquid in thermal-arrest pipe network, these thermal-arrest liquid can be water or certain oil.Circulation
Pump drives these thermal-arrest liquid to flow in thermal-arrest pipe network, and they take away high power concentrator at photovoltaic when by heat collection type radiator
The heat produced on chip, serves the cooling effect to photovoltaic cells.These thermal-arrest liquid are flowing through collection heat exchanger
Time heat has been stayed in collection heat exchanger again, so move in circles and ceaselessly operate, it is possible to obtaining to each photovoltaic cells
While cooling, substantial amounts of heat is focused in heat exchanger.Collection heat exchanger is connected with user's pipeline, so
Heat in collection heat exchanger is communicated to connected subscriber equipment and suffers.
Replacing radiator with custom-designed heat collector, arrange special heat exchange station in power station, switching station is responsible for each
Water circulation between thermal-arrest pipe network and user's pipe network, provides a user with satisfactory thermal water resource.
Claims (3)
1. a GaAs concentration solar generating station heat energy utilization system, it is characterised in that；It is that one utilizes GaAs to gather
Light solar power plant cooling system collects the collecting system of heat, and the basic element of composition concentrating generating system is photovoltaic cells
(2), photovoltaic cells (2) towards the part of sunlight be hundreds times to the photovoltaic cells lens (2) of thousands of times of optically focused, set at focal point
Putting photovoltaic chip (9), arrange heat collection type radiator (4) under photovoltaic chip (9) base plate of each photovoltaic cells (2), thermal-arrest dispels the heat
Device (4) is connected by flexible adiabatic pipeline (3), flexible adiabatic pipeline (3) and circulating pump (8), circulation line (5) and thermal-arrest heat exchange
Device (6) connects composition cycling hot commutative set hot pipe network, is connected with user's pipeline, fills thermal-arrest liquid in thermal-arrest pipe network.
GaAs concentration solar generating station the most according to claim 1 heat energy utilization system, it is characterised in that: described
Thermal-arrest liquid is water or oil.
GaAs concentration solar generating station the most according to claim 1 heat energy utilization system, it is characterised in that: its feature
It is: described collection heat exchanger (4) uses alloy aluminum material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419247.6A CN106059491A (en) | 2016-06-16 | 2016-06-16 | Heat energy utilization system for gallium arsenide concentrated solar power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610419247.6A CN106059491A (en) | 2016-06-16 | 2016-06-16 | Heat energy utilization system for gallium arsenide concentrated solar power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106059491A true CN106059491A (en) | 2016-10-26 |
Family
ID=57169135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610419247.6A Withdrawn CN106059491A (en) | 2016-06-16 | 2016-06-16 | Heat energy utilization system for gallium arsenide concentrated solar power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106059491A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367073A (en) * | 2017-09-05 | 2017-11-21 | 成都禅德太阳能电力有限公司 | A kind of cavity type thermal-collecting tube of cogeneration |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005032764A1 (en) * | 2005-07-14 | 2007-01-18 | Hans BÖLLINGHAUS | Collector for energy from all sources on a regenerative basis uses photovoltaic recombination heat and solar excess heat with heat pump and thermo-electric conversion |
| CN201781437U (en) * | 2010-07-30 | 2011-03-30 | 鞍山恒信科技开发有限公司 | Heat energy utilizing system for gallium arsenide spotlight solar power station |
| US20110272003A1 (en) * | 2007-03-16 | 2011-11-10 | T. O. U. Millennium Electric Ltd. | Combined solar thermal power generation and a power station therefor |
-
2016
- 2016-06-16 CN CN201610419247.6A patent/CN106059491A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005032764A1 (en) * | 2005-07-14 | 2007-01-18 | Hans BÖLLINGHAUS | Collector for energy from all sources on a regenerative basis uses photovoltaic recombination heat and solar excess heat with heat pump and thermo-electric conversion |
| US20110272003A1 (en) * | 2007-03-16 | 2011-11-10 | T. O. U. Millennium Electric Ltd. | Combined solar thermal power generation and a power station therefor |
| CN201781437U (en) * | 2010-07-30 | 2011-03-30 | 鞍山恒信科技开发有限公司 | Heat energy utilizing system for gallium arsenide spotlight solar power station |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107367073A (en) * | 2017-09-05 | 2017-11-21 | 成都禅德太阳能电力有限公司 | A kind of cavity type thermal-collecting tube of cogeneration |
| CN107367073B (en) * | 2017-09-05 | 2023-08-04 | 成都禅德太阳能电力有限公司 | Combined heat and power cavity type heat collecting tube |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161026 |