CN105356838A - Space solar energy base station - Google Patents

Space solar energy base station Download PDF

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Publication number
CN105356838A
CN105356838A CN201510833143.5A CN201510833143A CN105356838A CN 105356838 A CN105356838 A CN 105356838A CN 201510833143 A CN201510833143 A CN 201510833143A CN 105356838 A CN105356838 A CN 105356838A
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CN
China
Prior art keywords
base station
solar energy
reflective
reflective mirror
space solar
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
CN201510833143.5A
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Chinese (zh)
Inventor
陆明友
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Individual
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Individual
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Filing date
Publication date
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Priority to CN201510833143.5A priority Critical patent/CN105356838A/en
Publication of CN105356838A publication Critical patent/CN105356838A/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64GCOSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00Cosmonautic vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S21/00Solar heat collectors not provided for in groups F24S10/00-F24S20/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0038Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light
    • G02B19/0042Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light for use with direct solar radiation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/88Multi reflective traps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S2080/01Selection of particular materials
    • 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
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • 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 discloses a space solar energy base station. The space solar energy base station is characterized in that the space solar energy base station can be arranged on an earth preliminary orbit, a geo-synchronous orbit, a sun synchronous orbit or a sunlight planetary satellite orbit requiring providing focusing; the base station utilizes flexible-umbrella type folding and telescoping light concentration units to reflect the space solar energy after being focused to a device used by terminal equipment; the space solar energy base station is formed by a plurality of light concentration units which utilize the umbrella type telescoping structure; the angle of the sunlight focused through each light concentration unit can be changed through an independent reflective mirror, and the focusing degree of the sunlight can be improved too; and finally, the sunlight is reflected to the terminal equipment through the independent reflective mirror.

Description

Space solar energy base station
Technical field
Name of the present invention is called: space solar energy base station, belong to space Application of Solar Energy field, the present invention adopts folding super large condensing film, and solar light focusing back reflection is used equipment to terminal, because using the difference of equipment, the present invention can relate to national defense and military, space development, civilian sciemtifec and technical sphere.
Technical background
Solar energy generally refers to the emittance of sunlight, is generally used as generating in the modern times.The biological just main light and heat existence provided with the sun is formed from the earth.But under fossil fuel reduces, just intentionally solar energy is further developed.The utilization of solar energy has Passive use (photothermal deformation) and opto-electronic conversion two kinds of modes.Larger than ground 5-10 times of sunlight strength in space.Solar energy can provide constant and energy that is that do not pollute, and can not discharge pollutants as fuel plants, also can not produce radioactive waste as nuclear power station.Why heliotechnics can become a revolutionary technology, and what be just that this technology changes will be the overall general layout of the energy.
The idea of outer space solar power plant, at first nineteen sixty-eight the engineer Bi Tege Lars by masschusetts, u.s.a Li Te consulting firm propose.Lattice Lars contemplates the solar panel array that an area reaches 50 square kilometres, and wherein every block cell panel can produce the energy of thousands of watts.System is changed into electricity after collection solar energy, and then changes electromagnetic wave into and turn back on the earth.
The scientific research personnel of the U.S. in 2011 and Japan has spanned an important threshold of solar energy generation technology, they two, Hawaii on the island of 90 miles, successfully achieve the wireless remote transmission of microwave level energy, this distance is equivalent to the atmosphere thickness that will penetrate to ground from space track transmission energy.Microwave energy forms one invisible microwave post aloft, and ground adopts special antenna to receive, and is converted into above the traditional power transmission network of power delivery.
The current utilization for outer space solar energy is mainly as power station, and international solar power plant scheme is that solar energy is converted into electric energy by photovoltaic element, and electric energy conversion is microwave energy, is transferred to ground, then is converted into electric energy through antenna reception; Not only technical difficulty is large, level of production requirement is high, cost is high, constrains its universal utilization for this scheme.
Summary of the invention
The object of the present invention is to provide a kind of device used to terminal equipment by space solar focusing back reflection.The present invention adopts multiple light focusing unit, according to terminal equipment instructions for use and the situation because of solar light irradiation angular variation, can drop into the quantity of light focusing unit by unrestricted choice.High owing to the invention provides the rear sunlight temperature of focusing, directly can be used as the thermal source of boiler, obtain steam power energy, can as the kinetic force of space shuttle, mother ship carrier, may be used for steam-driven generator, ordinary ray can be converted to through terminal equipment, change lighting environment.
For achieving the above object, space solar energy base station provided by the invention, its structure is:
Space solar energy base station adopts umbrella-type contraction structure, is made up of the light focusing unit of some umbrella structures.
The reflective membrane that flexible material is made is fixed on the end face of umbrella-type contraction structure.
Reflective membrane adopts macromolecule or fiber material on reflective surface, be coated with one in gold, silver, tin, aluminium, zinc or multilayer dielectricity rete.Be fixed on reflective membrane pole, this pole adopts more piece foldable structure.
Reflective mirror adopts metal alloy compositions on reflective surface, be coated with one in gold, silver, tin, aluminium, zinc or multilayer dielectricity.
The light focusing unit of described space solar energy base station, is fixed in solar energy base station body, and each light focusing unit is made up of reflective membrane connecting rod, reflective membrane controller, reflective membrane pole, reflective membrane and reflective mirror; Reflective membrane controller mainly controls the expansion of this unit reflective membrane pole and stretches, each light focusing unit has the not identical reflective mirror of 3 radians, reflective mirror one is fixed on the focus place of reflective membrane, reflective mirror two is arranged on the focus place of reflective mirror one, reflective mirror two followed by the Focal Point Shift of reflective mirror one and moves, reflective mirror two is without radian or the little minute surface of radian, and reflective mirror three is mainly reflective membrane is focused on the light reflection that comes to terminal equipment without radian or the little minute surface of radian.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is profile of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is end view of the present invention.
Description of reference numerals: 1-solar energy base station body, 2-light focusing unit, 3-reflective membrane connecting rod, 4-reflective mirror one, 5-reflective mirror two, 6-reflective mirror three; 1-1-solar energy base station body, 1-2-reflective membrane pole, 1-3-reflective membrane, 1-4-reflective membrane connecting rod, 1-5-reflective mirror one, 1-6-reflective mirror two, 1-7-reflective mirror three, 1-8-reflective membrane controller.; 2-1-solar energy base station body, 2-2-reflective membrane pole, 2-3-reflective membrane, 2-4-reflective membrane connecting rod, 2-5-reflective mirror one, 2-6-reflective mirror two, 2-7-reflective mirror three; 2-8-reflective membrane controller.
Embodiment
Below, with reference to accompanying drawing, be described in detail to according to the execution mode of space solar energy base station provided by the invention.
The end view of the space solar energy base station formed according to the present invention has been shown in Fig. 3.Space solar energy base station body (2-1) is mainly as the control of the reception of terrestrial information instruction and answer, reflective mirror pivot angle.Reflective membrane controller (2-8) mainly controls the expansion of this unit reflective membrane pole (2-2) and stretches, each light focusing unit has the not identical reflective mirror of 3 radians, reflective mirror one (2-5) is fixed on the focus place of reflective membrane (2-3), reflective mirror two (2-6) is arranged on the focus place of reflective mirror one (2-5), reflective mirror two (2-6) followed by the Focal Point Shift of reflective mirror one and moves, reflective mirror two (2-6) is without radian or the little minute surface of radian, reflective mirror three (2-7) is mainly reflective membrane (2-3) is focused on the light reflection that comes to terminal equipment without radian or the little minute surface of radian.
Space solar energy base station expansion process is: space solar energy base station is after position has adjusted in-orbit, by the angle preset, reflective membrane connecting rod (2-4) is put and put in place, then reflective membrane connecting rod (2-4) extends and puts in place, deployment signal is sent to reflective membrane controller (2-7), after reflective membrane controller receives deployment signal, promote to top along reflective membrane connecting rod (2-4), reflective membrane pole (2-2) one end is fixed on reflective membrane controller (2-7), follow reflective membrane controller (2-7) to move forward, the other end can only launch to surrounding divergence expression because of the restriction of reflective membrane (2-3), after reflective membrane controller (2-7) moves into place, send instruction Electronic control reflective membrane pole (2-2) to extend.
Concentrating light principles is: initial sun light focused on through reflective membrane (2-3) first time, and reflect it on the reflective mirror one (2-5) at reflective membrane focus place, reflex on reflective mirror two (2-6) again, reflective mirror two (2-6) is at the focus place of reflective mirror one (2-5), reflect it on reflective mirror three (2-7), the sunlight after focusing emits on terminal equipment by last reflective mirror three (2-7).If desired the angle changing focusing sunlight irradiation then needs the angle regulating these three reflective mirrors, first adjust reflective mirror three (2-6) can meet the demands, if can not, combine regulation reflective mirror two (2-6) and reflective mirror three (2-7), if or can not, combine regulation reflective mirror one (2-5), reflective mirror two (2-6) and reflective mirror three (2-7), if focus point can not incoming terminal equipment, then attempt the angle adjusting base station body (2-1).

Claims (9)

1. a space solar energy base station, it is characterized in that, space solar energy base station can be arranged on earth preliminary orbit, geo-stationary orbit, sun-synchronous orbit or needs to be provided on the planetary satellite track of the rear sunlight of focusing, base station adopts the collapsible light focusing unit of flexible umbrella-type, by the device that space solar light focusing back reflection uses to terminal equipment, be characterized in:
(1) space solar energy base station is made up of some light focusing unit, and light focusing unit adopts umbrella-type contraction structure;
(2) reflective membrane that flexible material is made is fixed on the end face of umbrella-type contraction structure;
(3) sunlight that focuses on of each light focusing unit changes the degree of focus of angle and light through independently reflective mirror, and can eventually through independently mirror reflection to terminal equipment.
2. space solar energy base station according to claim 1, it is characterized in that, light focusing unit is made up of reflective membrane connecting rod, reflective membrane controller, reflective membrane pole, reflective membrane and reflective mirror, often overlaps light focusing unit and all can independently control, obtain the focusing sunlight of different angles.
3. space solar energy base station according to claim 1, is characterized in that, reflective membrane adopts macromolecule or fiber material on reflective surface, be coated with one in gold, silver, tin, aluminium, zinc or multilayer dielectricity rete; Be fixed on reflective membrane pole, this pole adopts that more piece is folding, Collapsible structure.
4. space solar energy base station according to claim 1, is characterized in that, reflective mirror adopts metal alloy compositions on reflective surface, be coated with one in gold, silver, tin, aluminium, zinc or multilayer dielectricity.
5. space solar energy base station according to claim 1, it is characterized in that, after collectiong focusing, the terminal equipment of sunlight has the boiler of steam-type steam turbine, solar photovoltaic cell panel, produce destructive temperature after solar light focusing directly to hit as weapon, through scattering, refracting means, the sunlight after focusing on is dispersed and come for changing territorial environment, the high temperature produced after solar light focusing is for the production of construction.
6. space solar energy base station according to claim 1, it is characterized in that, light focusing unit adopts umbrella-type contraction structure, reflective membrane pole is being moved with reflective membrane controller and after launching, Electronic control reflective membrane pole can stretch, under the prerequisite in cost-saving space, obtain larger light-receiving area thus.
7. space solar energy base station according to claim 2, it is characterized in that, space solar energy base station between terminal equipment and the sun then sunlight need into 4 secondary reflections, space solar energy base station between terminal equipment and the sun then sunlight need into 3 secondary reflections.
8. space solar energy base station according to claim 2, is characterized in that, reflective mirror one is fixed on the focus place of reflective membrane, can rotate the adjustment angle of departure; Reflective mirror two is arranged on the focus place of reflective mirror one, and the focus can following reflective mirror one moves together; Reflective mirror two, reflective mirror three are without radian or the little minute surface of radian, and the angle of reflection of main adjustment reflective membrane focusing sunlight, is received by terminal equipment thus more accurately.
9. space solar energy base station according to claim 8, it is characterized in that, for the adjustment of end equipment collectiong focusing angle of incidence of sunlight, first the angle of reflective mirror three is adjusted, if can not be received, the angle of adjustment reflective mirror two, reflective mirror three, if terminal equipment still can not receive the sunlight of focusing after adjustment, then combine regulation reflective mirror one, reflective mirror two and the angle of reflective mirror three, if still can not receive, attempt the angle adjusting base station body.
CN201510833143.5A 2015-11-26 2015-11-26 Space solar energy base station Pending CN105356838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510833143.5A CN105356838A (en) 2015-11-26 2015-11-26 Space solar energy base station

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Application Number Priority Date Filing Date Title
CN201510833143.5A CN105356838A (en) 2015-11-26 2015-11-26 Space solar energy base station

Publications (1)

Publication Number Publication Date
CN105356838A true CN105356838A (en) 2016-02-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113188097A (en) * 2021-05-29 2021-07-30 李新亚 Sunlight lighting device for urban road at night
CN115980962A (en) * 2022-11-30 2023-04-18 中国科学院长春光学精密机械与物理研究所 Light condensation structure, device and system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201069278Y (en) * 2007-04-13 2008-06-04 丁建东 High-energy solar collection guider
CN101319824A (en) * 2008-04-16 2008-12-10 吕辉 Application of intelligent self-tracing focusing solar machine
US20120125400A1 (en) * 2008-05-12 2012-05-24 Arizona Board Of Regents On Behalf Of University Of Arizona Method of manufacturing large dish reflectors for a solar concentrator apparatus
CN103027450A (en) * 2011-09-29 2013-04-10 君主电力公司 Sun tracking foldable solar umbrellas for electricity and hot water generation
CN103780201A (en) * 2012-10-26 2014-05-07 中国科学院物理研究所 Condenser for space solar energy power station
CN205178975U (en) * 2015-11-26 2016-04-20 陆明友 Space solar energy basic station

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201069278Y (en) * 2007-04-13 2008-06-04 丁建东 High-energy solar collection guider
CN101319824A (en) * 2008-04-16 2008-12-10 吕辉 Application of intelligent self-tracing focusing solar machine
US20120125400A1 (en) * 2008-05-12 2012-05-24 Arizona Board Of Regents On Behalf Of University Of Arizona Method of manufacturing large dish reflectors for a solar concentrator apparatus
CN103027450A (en) * 2011-09-29 2013-04-10 君主电力公司 Sun tracking foldable solar umbrellas for electricity and hot water generation
CN103780201A (en) * 2012-10-26 2014-05-07 中国科学院物理研究所 Condenser for space solar energy power station
CN205178975U (en) * 2015-11-26 2016-04-20 陆明友 Space solar energy basic station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113188097A (en) * 2021-05-29 2021-07-30 李新亚 Sunlight lighting device for urban road at night
CN115980962A (en) * 2022-11-30 2023-04-18 中国科学院长春光学精密机械与物理研究所 Light condensation structure, device and system

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Application publication date: 20160224