CN102261748A - Sun light energy and heat energy focusing system - Google Patents
Sun light energy and heat energy focusing system Download PDFInfo
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- CN102261748A CN102261748A CN2010101896545A CN201010189654A CN102261748A CN 102261748 A CN102261748 A CN 102261748A CN 2010101896545 A CN2010101896545 A CN 2010101896545A CN 201010189654 A CN201010189654 A CN 201010189654A CN 102261748 A CN102261748 A CN 102261748A
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- heat collector
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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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
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Abstract
The invention relates to a sun light energy and heat energy focusing system, the deviation of a focus point or a focus light spot is in a fixed range when a disc-like reflecting paraboloid tracks the sun, the reflecting paraboloid takes the axial center as a center for tracking and swinging when the sun moves in the sky, the reflecting paraboloid can simultaneously take a sleeve as a center for rotating and tracking, a light collecting and heat collecting device is mounted on the fixed support surface of a fixed support device, then the light collecting and heat collecting device does not need to move along with movement of the reflecting paraboloid completely, the light collecting and heat collecting device can be a heat collector, a medium and small-sized thermoelectric generator, a high-energy photovoltaic cell, a solar steam boiler, a photocatalysis high-temperature reaction kettle and other devices utilizing sun light energy and heat energy, and the gravity center of the light collecting and heat collecting device with the structure is exactly arranged above the axial center of the sleeve and also positioned at the center of a plurality of support legs, so that the mechanism for supporting the light collecting and heat collecting device can bear greater weight.
Description
Technical field
The present invention relates to a kind of solar energy thermal energy focus system, realize that with the mode of simple economy comparatively dish formula or disc type solar energy follow the tracks of, described solar energy thermal energy focus system relates to also that hot accumulator, solar water heater, miniature solar boiler are, the miniature solar water treatment system comprises seawater desalination system and the heat collector of middle-size and small-size solar thermal power generation system and solar energy thermal-power-generating factory.
Background technology
Generally comparatively complicated its light harvesting heat collector of existing dish formula or disc type parabolic reflector Salar light-gathering tracking system moves similar parabolic microwave aerial along with paraboloidal moving, heavier if desired light harvesting heat collector or needs connect external pipe make whole device very complicated with high costs, reliability and stability are also relatively poor, make it be difficult to apply.
Existing dish formula or disc type parabolic reflector Salar light-gathering tracking system do not bother application surface extremely narrow because the light harvesting heat collector does not make its energy carry in the fixed position very much.For what make that the light harvesting heat collector adopts at present on a fixed position is that so-called tower light harvesting collecting system is reflected in the fixing scope separately with the multiaspect reflective mirror, perhaps use so-called slot type light harvesting collecting system, these two kinds of application that system has had morely, but this type systematic generally all is that large-scale or medium-and-large-sized system can't miniaturization.
Its collection solar device of existing solar energy Related product has nothing in common with each other and does not have standard to say, and standardized production can be done by solar energy thermal energy focus of the present invention system, can make different models according to different purposes, its size also can be made unified several standard convenient constructions, described solar energy thermal energy focus system can parallel with one anotherly become the solar energy collector of various uses and size, described solar energy collector can be made all kinds of solar products as vitals, comprising the miniature solar boiler, the solar energy generator can the additional heat hydrophone, can add the solar energy heat-storage system, can add solar energy indoor heat insulating heating system and miniature solar water treatment system and comprise seawater desalination system or the like novel solar product.
Existing solar energy Related product does not also have the product of solar boiler, has only solar cooker and the user of solar cooker must use to have influenced and uses and promote under burning sun, the present invention is because the light harvesting heat collector is hard-wired its jet chimney of miniature boiler that can be installed as also can fixedly mount and make it become the miniature solar boiler, this miniature solar boiler can be opened up purposes extremely widely, makes the mankind can not use the gas of the solar steam cooking significantly reducing carbon containing under burning sun, liquid or solid fuel provides a new direction for reducing carbon emission; Described miniature solar boiler can also become the pyroreaction still of solar energy photocatalytic hydrogen manufacturing, and made hydrogen can instead of natural gas culinary art fuel also can be the deposit fuel of fuel cell.
Existing solar energy thermal-power-generating factory owner will be to use the slot type parabolic reflector, its advantage is that its light harvesting heat collector is that the heat-conducting oil pipes of fixing can make the comparatively simple cost of single unit system lower like this, shortcoming is that optically focused makes that than relative disc type parabolic reflector is much lower final temperature output is lower, if and its light harvesting heat collector of existing disc type parabolic reflector is to move along with paraboloidal moving to be used for heating high temperature heat conductive oil to being brought the deuce to pay to make cost high, so solar energy thermal-power-generating factory abandons using, and light harvesting heat collector of the present invention is fixed, the heat collector that the parabolic reflector of alternative slot type becomes solar energy thermal-power-generating factory is used for heating high temperature heat conductive oil, perhaps become the solar thermal collector that the hot power plant of solar groove type heat-conducting oil pipes back segment optically focused heats up, make its final temperature output significantly be higher than the parabolic reflector temperature output of single slot type, thereby thereby obvious improvement of whole solar energy thermal-power-generating factory's generating efficiency reduced cost.
Summary of the invention
The parabolic reflector of dish formula of the present invention or pan of a steelyard formula is in the scope that the skew of following the tracks of solar time focus point or focal beam spot is being fixed, its structure is to connect with connecting rod between parabolic reflector and the axle center, the axle center is set in the top of parabolic support column, parabolic support column is divided into the ramified joint sleeve of symmetrical two pictures, the sun on high when mobile parabolic reflector can be that swing is followed the tracks of at the center with the axle center, parabolic reflector can also be that the center rotates tracking with the sleeve pipe simultaneously, the light harvesting heat collector is installed on the fixed support surfaces of fixed support device like this, and the light harvesting heat collector does not need to move along with moving of parabolic reflector fully, described light harvesting heat collector can be a heat collector, middle-size and small-size thermoelectric (al) generator, the high energy photovoltaic cell, solar energy steam boiler, photocatalysis pyroreaction still or the like utilizes any device of solar energy heat energy, its center of gravity of light harvesting heat collector of this structure just in time also is the center at several feets above the axle center of sleeve pipe, because the parts that the light harvesting heat collector is the fixed-piping cable or the like of can plugging into fixed to be connected with the outside, make whole sun tracker become comparatively simple, and more weight can be born by the mechanism of support light harvesting heat collector.
The present invention's parabolic reflector under the driving of traction electric machine can be that swing is followed the tracks of at the center with the axle center, and parabolic reflector can also be that the center rotates tracking with the sleeve pipe under the driving of motor simultaneously.
Additional parabola can be installed in order to increase reflective area by system of the present invention, can increase the parabolic reflector area and can also come the whole paraboloidal center of gravity of balance.
Light harvesting heat collector of the present invention is if middle-size and small-size thermoelectric (al) generator, its colling end can be a water-cooled, can leave in after the cooling water of described water-cooled is heated and make described a kind of solar energy thermal energy focus system both can generate electricity in the attemperater also can also to can be used as indoor warming thermal source simultaneously as the solar water heater hot-water supply.
Light harvesting heat collector of the present invention is if thermoelectric (al) generator, and the heat of its cooling water can use the water at low temperature evaporation technique to make desalinization; Perhaps the working medium of described thermoelectric (al) generator can be with the clean seawater that does not have solid impurity and organic impurities, and evaporation and condensation owing to seawater in power generation process make desalinization produce drinkable fresh water.
Light harvesting heat collector of the present invention needs attemperator can be installed in order to be incubated, and described attemperator can be that the glass evacuated stay-warm case of high light transmittance makes the heat of described light harvesting heat collector be maintained.
System of the present invention can add heat-storing device in order to make to use when the sun sets, the ergastic substances of described heat-storing device can use energy storage materials such as conduction oil, phase-change material, mesohigh steam or low-melting-point metal.
The present invention is because the light harvesting heat collector is hard-wired its jet chimney of miniature boiler that can be installed as also can fixedly mount and make it become the miniature solar boiler, this miniature solar boiler can be opened up purposes extremely widely, makes the mankind can not use the solar steam cooking under burning sun; Described miniature solar boiler can also become the pyroreaction still of solar energy photocatalytic hydrogen manufacturing, and made hydrogen can instead of natural gas culinary art fuel also can be the deposit fuel of fuel cell.
Because the disc type parabolic reflector is more a lot of than high than the optically focused of slot type parabolic reflector, thereby light harvesting heat collector of the present invention is fixed installation thereby can replaces trench light condensing system to become the heat collector raising conduction oil output temperature of solar energy thermal-power-generating factory simultaneously, and the solar thermal collector that perhaps becomes the heat-conducting oil pipes back segment optically focused intensification of the hot power plant of solar groove type is in order to promote the conduction oil output temperature and to improve the efficient of generating electricity.
Description of drawings
Fig. 1 is the structural representation of this practical solar energy thermal energy focus system;
Fig. 2 is a circular paraboloid structure schematic diagram of the present invention;
Fig. 3 follows the tracks of the schematic diagram that the sun changes parabolic angle for the present invention;
Fig. 4 follows the tracks of the schematic diagram that the sun changes circular parabolic angle for the present invention;
Fig. 5 is the not additional paraboloidal schematic diagram of the present invention;
Fig. 6 is the circular parabolic schematic diagram that uses miniature boiler of the present invention;
Fig. 7 uses the schematic diagram of cement casting without feet for the present invention;
Fig. 8 is the actual use schematic diagram of power generation type of the present invention and boiler-type;
Fig. 9 is the schematic diagram of heat reservoir heat-insulation system cooling water system of the present invention.
Description of reference numerals
1. light harvesting heat collector-power generation type 6. connecting rods 11. bearing type bearings
2. parabolic reflector 7. feets 12. fixed support surfaces
3. fixed support device 8. adds parabolic 13. evaporimeters
4. circular parabolic 14. connecting screws of sleeve pipe 9.
5. axle center 10. annular stiffening ring 15. miniature boilers
16. parabolic support column 19. cooling water containers 22. accumulator pipelines
17. jet chimney 20. cooling water pipelines
18. cement casting 21. spherical hot accumulators
The specific embodiment
Fig. 1 is the structural representation of this practical solar energy thermal energy focus system, the parabolic reflector 2 of novel dish type or pan of a steelyard formula is in the scope that the skew of following the tracks of solar time focus point or focal beam spot is being fixed, its structure is that parabolic reflector 2 is connected with axle center 5 usefulness connecting rods 6, the parabolic support column 16 in top that axle center 5 is set in parabolic support column 16 is divided into the ramified joint sleeve 4 of symmetrical two pictures, the sun on high when mobile parabolic reflector 2 can be that swing is followed the tracks of at the center with axle center 5, parabolic reflector 2 can also be that the center rotates tracking with sleeve pipe 4 simultaneously, light harvesting heat collector 1 is installed on the fixed support surfaces 12 of fixed support device 3 like this, and light harvesting heat collector 1 does not need to move along with moving of parabolic reflector 2 fully, described light harvesting heat collector 1 can be a heat collector, middle-size and small-size thermoelectric (al) generator, the high energy photovoltaic cell, solar energy steam boilers etc. utilize any device of solar energy heat energy, light harvesting heat collector 1 its center of gravity of this structure just in time also is the center at several feets 7 above the center of sleeve pipe 4, the below that sleeve pipe 4 extends to parabolic reflector 2 is always supported by bearing type bearing 11 and is made parabolic reflector 2 freely to rotate, owing to light harvesting heat collector 1 be fix can plug into fixed-piping cable or the like for example jet chimney 17 with or parts of being connected of other outside.
Fig. 2 is the identical of parabolic other structure of 9 structural representations of circle of the present invention and Fig. 1, and circular parabolic 9 can use connecting screw 14 fixing with the splicing of polylith reflector, and the present invention uses 6 reflector splicings and reinforces with annular stiffening ring 10.
Fig. 3 be center change angle in order to follow the tracks of the sun with axle center 5 for the present invention follows the tracks of the schematic diagram parabolic reflector 2 and additional parabolic 8 that the sun changes parabolic angle; Fig. 4 follows the tracks of shift gears the same with Fig. 3 of its angle of schematic diagram that the sun changes circular parabolic 9 angles for the present invention; Can to be adjusted into safe condition be the destruction of lowering high wind towards the state in sky to greatest extent to parabolic reflector 2 when wind speed surpasses certain numerical value.
Fig. 5 is not additional parabolic 8 the schematic diagram of the present invention, and the center of gravity when additional parabolic 8 gross areas that can increase reflective surface can also be adjusted wide-angle can not add parabolic 8 if do not consider wide-angle.
Fig. 6 is the schematic diagram of circular parabolic 9 use miniature boilers 15, if the present invention is because light harvesting heat collector 1 is to fixedly mount also can fixedly mount as miniature boiler 15 its jet chimneys 17, for purposes has extremely widely been opened up in the application of miniature solar boiler.
Fig. 7 uses the schematic diagram of cement casting 18 without feet 7 for the present invention, and parabolic reflector 2 or circular parabolic 9 its centers of gravity of also wanting support to rotate along with solar motion simultaneously owing to the total weight of fixed support device 3 support light harvesting heat collectors 1 also can move with feet 7 just not as being cast on the building so stable with cement along with paraboloidal.
Fig. 8 is the actual use schematic diagram of power generation type of the present invention and boiler-type, and the light harvesting heat collector 1 of power generation type is miniature thermal electric generator, and boiler-type light harvesting heat collector is a miniature boiler 15.
Fig. 9 is the schematic diagram of heat reservoir heat-insulation system cooling water system of the present invention, and the cooling system that cooling water container 19 connects power generation type light harvesting heat collectors 1 inside by cooling water pipeline 20 makes the cooling water that enters be heated as the spherical hot accumulator 21 of available hot water to connect evaporimeters 13 by accumulator pipeline 22 and make the high steam of part working medium to be stored in to make in the spherical hot accumulator 21 and also can not generate electricity under the situation of the sun having.
Claims (9)
1. solar energy thermal energy focus system, it is characterized in that: the parabolic reflector 2 of dish formula or pan of a steelyard formula is in the scope that the skew of following the tracks of solar time focus point or focal beam spot is being fixed, its structure is to connect with connecting rod 6 between parabolic reflector 2 and the axle center 5, the parabolic support column 16 in top that axle center 5 is set in parabolic support column 16 is divided into the ramified joint sleeve 4 of symmetrical two pictures, the sun on high when mobile parabolic reflector 2 can be that swing is followed the tracks of at the center with axle center 5, parabolic reflector 2 can also be that the center rotates tracking with sleeve pipe 4 simultaneously, light harvesting heat collector 1 is installed on the fixed support surfaces 12 of fixed support device 3 like this, and light harvesting heat collector 1 does not need to move along with moving of parabolic reflector 2 fully, described light harvesting heat collector 1 can be a heat collector, middle-size and small-size thermoelectric (al) generator, the high energy photovoltaic cell, solar energy steam boiler, pyroreaction still of solar energy photocatalytic hydrogen manufacturing or the like utilizes any device of solar energy heat energy, light harvesting heat collector 1 its center of gravity of this structure just in time also is at the center of several feets 7 above the axis of sleeve pipe 4, because the parts that light harvesting heat collector 1 is the fixed-piping cable or the like of can plugging into fixed to be connected with the outside.
2. according to the described a kind of solar energy thermal energy focus of claim 1 system, it is characterized in that: parabolic reflector 2 can be that swing is followed the tracks of at the center with axle center 5 under the driving of traction electric machine 10, and parabolic reflector 2 can also be that the center rotates tracking with sleeve pipe 4 under the driving of motor 11 simultaneously.
3. according to the described a kind of solar energy thermal energy focus of claim 1 system, it is characterized in that: described system can install additional parabolic 8 in order to increase reflective area.
4. according to the described a kind of solar energy thermal energy focus of claim 1 system, described light harvesting heat collector 1 is if middle-size and small-size thermoelectric (al) generator, it is characterized in that: the colling end of described middle-size and small-size thermoelectric (al) generator can be a water-cooled, can leave in after the cooling water of described water-cooled is heated and make described a kind of solar energy thermal energy focus system both can generate electricity in the attemperater also can also to can be used as indoor warming thermal source simultaneously as the solar water heater hot-water supply.
5. according to the described a kind of solar energy thermal energy focus of claim 4 system, described light harvesting heat collector 1 if thermoelectric (al) generator it is characterized in that: the heat of described thermoelectric (al) generator cooling water can use the water at low temperature evaporation technique to make desalinization; Perhaps the working medium of described thermoelectric (al) generator can be with the clean seawater that does not have solid impurity and organic impurities, and evaporation and condensation owing to seawater in power generation process make desalinization produce drinkable fresh water.
6. according to the described a kind of solar energy thermal energy focus of claim 1 system, it is characterized in that: the described attemperator of attemperator can be installed can be that the glass evacuated stay-warm case of high light transmittance makes the heat of described light harvesting heat collector 1 be maintained to described light harvesting heat collector 1 in order to be incubated needs.
7. according to the described a kind of solar energy thermal energy focus of claim 1 system, it is characterized in that: described system can add heat-storing device in order to make to use when the sun sets, the ergastic substances of described heat-storing device can use energy storage materials such as conduction oil, phase-change material, mesohigh steam or low-melting-point metal.
8. according to the described a kind of solar energy thermal energy focus of claim 1 system, it is characterized in that: if described system is because light harvesting heat collector 1 is fixed installation also can fixedly mount as miniature boiler 15 its jet chimneys 17 and become the miniature solar boiler; Described miniature solar boiler can also become the pyroreaction still of solar energy photocatalytic hydrogen manufacturing.
9. according to the described a kind of solar energy thermal energy focus of claim 1 system, it is characterized in that: because the disc type parabolic reflector is more a lot of than high than the optically focused of slot type parabolic reflector, thereby described system light harvesting heat collector 1 is fixed installation thereby can replaces trench light condensing system to become the heat collector raising conduction oil output temperature of solar energy thermal-power-generating factory simultaneously, and the solar thermal collector that perhaps becomes the heat-conducting oil pipes back segment optically focused intensification of the hot power plant of solar groove type is in order to promote the conduction oil output temperature and to improve the efficient of generating electricity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101896545A CN102261748A (en) | 2010-05-23 | 2010-05-23 | Sun light energy and heat energy focusing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101896545A CN102261748A (en) | 2010-05-23 | 2010-05-23 | Sun light energy and heat energy focusing system |
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| CN102261748A true CN102261748A (en) | 2011-11-30 |
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| CN2010101896545A Pending CN102261748A (en) | 2010-05-23 | 2010-05-23 | Sun light energy and heat energy focusing system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032689A (en) * | 2011-01-24 | 2011-04-27 | 上海新产业光电技术有限公司 | Novel disc-type solar-powered heat collecting device and system |
| CN103303990A (en) * | 2012-03-17 | 2013-09-18 | 成都奥能普科技有限公司 | Moving point array solar-powered seawater desalination system |
| CN103303989A (en) * | 2012-03-17 | 2013-09-18 | 成都奥能普科技有限公司 | Solar-powered seawater desalination system in fixed point array |
| CN103363507A (en) * | 2012-03-28 | 2013-10-23 | 吕令生 | Solar steam heating method and self-contained heat source system for implementing same |
| CN104341016A (en) * | 2013-08-05 | 2015-02-11 | 上海久能能源科技发展有限公司 | Self-locking condensing and reflecting heating seawater desalination device |
| CN106564980A (en) * | 2016-08-31 | 2017-04-19 | 蒋博文 | Seawater desalination system |
| CN110272083A (en) * | 2018-03-13 | 2019-09-24 | 吴良柏 | Novel solar seawater desalination and water purification system |
| CN110526317A (en) * | 2019-08-21 | 2019-12-03 | 江苏大学 | A kind of solar energy sea water desalination apparatus |
| CN112096582A (en) * | 2020-08-27 | 2020-12-18 | 吴官霖 | Magnifying glass focusing solar ray thermal power generation system |
-
2010
- 2010-05-23 CN CN2010101896545A patent/CN102261748A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032689A (en) * | 2011-01-24 | 2011-04-27 | 上海新产业光电技术有限公司 | Novel disc-type solar-powered heat collecting device and system |
| CN102032689B (en) * | 2011-01-24 | 2012-11-14 | 上海新产业光电技术有限公司 | Novel disc-type solar-powered heat collecting device and system |
| CN103303989B (en) * | 2012-03-17 | 2015-04-08 | 成都奥能普科技有限公司 | Solar-powered seawater desalination system in fixed point array |
| CN103303989A (en) * | 2012-03-17 | 2013-09-18 | 成都奥能普科技有限公司 | Solar-powered seawater desalination system in fixed point array |
| CN103303990A (en) * | 2012-03-17 | 2013-09-18 | 成都奥能普科技有限公司 | Moving point array solar-powered seawater desalination system |
| CN103303990B (en) * | 2012-03-17 | 2015-05-20 | 成都奥能普科技有限公司 | Moving point array solar-powered seawater desalination system |
| CN103363507A (en) * | 2012-03-28 | 2013-10-23 | 吕令生 | Solar steam heating method and self-contained heat source system for implementing same |
| CN103363507B (en) * | 2012-03-28 | 2016-08-24 | 吕令生 | Solar steam heating means and the thermal source self-contained unit of enforcement the method |
| CN104341016A (en) * | 2013-08-05 | 2015-02-11 | 上海久能能源科技发展有限公司 | Self-locking condensing and reflecting heating seawater desalination device |
| CN106564980A (en) * | 2016-08-31 | 2017-04-19 | 蒋博文 | Seawater desalination system |
| CN110272083A (en) * | 2018-03-13 | 2019-09-24 | 吴良柏 | Novel solar seawater desalination and water purification system |
| CN110526317A (en) * | 2019-08-21 | 2019-12-03 | 江苏大学 | A kind of solar energy sea water desalination apparatus |
| CN112096582A (en) * | 2020-08-27 | 2020-12-18 | 吴官霖 | Magnifying glass focusing solar ray thermal power generation system |
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Application publication date: 20111130 |