CN1313490A - Multifunctional light-gathering mixer using solar energy in full spectrum - Google Patents
Multifunctional light-gathering mixer using solar energy in full spectrum Download PDFInfo
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- CN1313490A CN1313490A CN01110364A CN01110364A CN1313490A CN 1313490 A CN1313490 A CN 1313490A CN 01110364 A CN01110364 A CN 01110364A CN 01110364 A CN01110364 A CN 01110364A CN 1313490 A CN1313490 A CN 1313490A
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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
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Abstract
A multifunctional light-gathering mixer using full-spectrum solar energy for generating electricity and light and heating is composed of light-gathering reflector able to track the sun, heat-sucking vacuum box, high-intensity photoelectric laser, optical fibre interface, optical cable and base box. The unit for automatically tracking the sun consists of motor, speed regulator and relay controller, all of which are energized by the solar battery on base. The solar accumulator at focal distance is used to charge the accumulator as power supply of laser pump source. Other solar accumulator can be used for heating and generating electricity. Said optical fibre can directly deliver the gathered sunlight and laser beam into room.
Description
The present invention relates to the characteristic and the optoelectronic theoretical foundation of solar radiation.More specifically: utilize the speculum of the optically focused that has sun-tracing, after sunlight is focused on, a kind of multi-function device of solar panel, endothermic box, optical fiber group, laser instrument is housed at the focal length place.The solar panel absorption near infrared ray, optical fiber can be sent visible light and laser into indoor irradiation, and the radiant energy in the sunlight is used for heating liquid.So just on a speculum, reach the comprehensive utilization of luminous, generating, heat supply simultaneously.
Solar energy is unique on the earth, the Ku Jie energy never, and its exploitation and efficient the utilization are the focuses that solves present energy crisis in the world and problem of environmental pollution.Show according to interrelated data: utilize the power station of solar electrical energy generation, up to ten thousand kilowatts of external peak power outputs, but equipment investment is huge, the popularization and application difficulty.And solar energy Tai Chi pond plate photoelectric transformation efficiency is low, make meticulous, cost an arm and a leg and aspect civilian power generation, use few.At civilian solar water heater and solar energy stove all is the single utilization utensil, and solar energy utilization ratio is low, price is high, floor space is big.Utilizing device solar energy luminous, illumination equally all is to adopt at first opto-electronic conversion, and the back electric light is changed, by twice conversion the light of solar energy, heat radiation energy reduced greatly again, and energy is lost in exchange mostly.
Make a general survey of the various solar energy equipments of all utilizations now, all solar energy utilization ratio low, cost an arm and a leg, complex structure, repeat to be provided with.Therefore, civilian universal aspect utilization rate can not get improving.
The purpose of this invention is to provide a kind of novel, efficient, comprehensive multifunctional condensing mixing arrangement that utilizes solar energy.Task is to improve the popularity rate that solar energy utilizes, and comprehensively reduces the cost that utilizes of the sun.The design of crux is directly sent into sunlight indoor exactly, and utilizes laser to produce high-intensity laser beam, laser is sent into indoor respectively by optical fiber, and this device solves luminously when sunlight is not enough with self electric power storage, throw light on and the problem of heat supply.
In order to further specify the said multifunctional condensing use device of the present invention, existing characteristic with regard to relevant spectrum is described below:
The wave spectrum of solar energy is quite abundant and broad, and spectrum is directly relevant is X line in the wave spectrum, ultraviolet ray, luminous ray and infrared ray.And accounting for the light width of cloth, visible light (0.38～0.76 μ m) penetrates more than 60% of illumination, two of visible light and infrared lights account for total radiation energy more than 90%, solar photocell (silica-based normal cell) is the highest to the sensitivity in spectrum (the nearly outer light of 0.76～1.00 μ m) near infrared light zone, solar photocell will focus on the silica-based near infrared light of standard and be converted into electricity, and visible light separated or reflect the silion cell plate.In solar panel arranged around major diameter 2cm～3cm optical fiber group, and optical fiber delivered to the indoor place that needs with pipe.The optical fiber group is delivered to outdoor sunlight indoor.Light radiation and photoelectricity are transformed is fully used simultaneously.
Because silion cell has dependence to light intensity, electric current and voltage and be radiated at luminous intensity on the cell panel, the near plan is directly proportional, assemble sunlight and shine solar cell surface by speculum, so just improved the power output of solar cell greatly, but solar cell between-20 ℃～200 ℃, with the temperature relation of being inversely proportional to, 5% efficient falls in 10 ℃ of degree of every rising.Spread transparent broad film or glass in silion cell plate front thus, its back side should be placed on the safety glass, and safety glass pacify behind one the heat absorption circulator (heat dump), this endothermic box has the effect of cools solar cell, it is characterized in that duplex, nexine is with stainless steel or glass, the outside brush black heat absorption lacquer of nexine, nexine inner side brush reflecting material, skin is the transparent body, be vacuum state between the inside and outside two-layer bottle, so just form a vacuum endothermic box.For the purpose that reaches multi-functional, usury is used, before the silion cell plate, place a laser instrument, use the laser instrument principle, the electricity that the high light at focal length place and photocell produce is as the pumping exciting light source, and the operation material of exciting laser is at operation material both sides dress completely reflecting mirror and half-reflecting mirror, make operation material produce laser beam, about laser beam emission termination large-diameter fibre-optical group 2cm, be delivered to indoorly with light pipe, by optical modulator and light deflector outdoor sunlight is incident upon indoor required place.
Respectively this is invented the structure of each system below, principle, control circuit provide as follows, and elaborate:
Fig. 1 is the structure chart that full spectrum utilizes the Salar light-gathering mixing arrangement.
Fig. 2 laser instrument profile and the optical fiber schematic diagram of arranging all around.
Fig. 3 is laser instrument A-A section and structure principle chart.
Fig. 4 is a vacuum heat-collecting box structure chart.
Fig. 5 is the circuit diagram of tracking automatically and accumulating system.
Sit case internal structure layout drawing at the bottom of Fig. 6.
Fig. 7 is the automatic tracking system wiring schematic diagram.
Fig. 8 absorbs the fibre-optic drawing of reverberation sunlight.
The indoor luminous irradiation source of Fig. 9 optical fiber.
Figure 10 Laser room inner projection system diagram.
The optical fiber group interface of Figure 11 laser instrument arranged around.
Below in conjunction with accompanying drawing embodiments of the present invention and effect thereof are made further outline.Fig. 1 is the structure chart that full spectrum utilizes the solar energy multifunctional gathering mixer.
The parabolic surfaces of revolution that it is mainly done by sheet metal or thin fiber board is spread the speculum 1 that reflecting material forms.Photovoltaic cell module 10 is placed on the focal length focal point more forward, makes on the solar energy photocell board 10 plate faces and all converges light.Vacuum endothermic box 3, it is in photovoltaic cell module 10 back side junction, effect with cools solar cell, and directly absorb solar irradiation and the heat energy that converges in solar panel, the vacuum endothermic box is the semicircle sphere to the part of the sun directly, with the solar cell joining part be circular cylinder body, in case, adorn recirculated water.Laser instrument 2 is positioned on the photovoltaic cell module anterior locations, and it produces high-intensity laser beam by Principles of Laser.Around laser instrument, arrange optical fiber 11, make its focusing place while and solar energy photocell board, laser instrument absorbs solar light wave and optical fiber is being prolonged wiring on the endothermic tube supporting construction bar 5, and lays in mirror back surface, enter send in the speculum supporting sleeve indoor.Another part optical fiber 6, it is connected on the axis stage casing of the photovoltaic cell module and the reflecting surface line of centres, with 2cm～3cm specialty optical fiber group, main task is with the sunlight that photovoltaic cell module and laser instrument the reflect optical fiber of attracting deposits, flow to indoorly, ferrule 7 can be embedded in sleeve pipe among interior architecture wall, the plate.A solar panel 29 is also put in the place ahead of automatic sun-tracking energy system and end seat 9, and its motor of dress and circuit in the case are sat in the end.And solar energy power accumulating device and the control device end of also packing into sat in the case, the optical sensor 4 of sun-tracing is placed in the endothermic box top.Endothermic water tank's support 5, the be hot water outlet pipe of upper position.Totally four of support bars, lower position make cold water inlet water pipe.Fig. 2: laser profile and the optical fiber schematic diagram of arranging all around.
The optical fiber cabling is arranged together around the photovoltaic cell module 10, photocell circuit and laser instrument, finally enters end seat case 9 and connects controller and electrical storage device, and solar cell 10 connects the circuit of laser pumping light source simultaneously.Laser pumping light source 13 is generally the tritium lamp.Working-laser material 13 (as ruby, neodymium aluminium garnet crystal, neodymium doped glass).Be all-trans to spherical mirror 14 half reflection spherical mirror 15.Fig. 3: be laser instrument A-A cross-section structure schematic diagram.
As 13 of laser pumping source, main power supply and speculum gathered light by solar panel 10 excites the operation material rod 12 that contains the metastable state energy, makes the possibility that is reflected into of population under the condition of being excited.Completely reflecting mirror 14 and half-reflecting mirror 15 form laserresonator, operation material rod 12 at the chamber interior resonance, the operation material of induction particle counter-rotating attitude, outside the half reflection minute surface penetrates the chamber, produce laser emission, insert optical fiber, a part at the laser beam interface and be used for radiation endothermic box, heating liquid, a part of optical fiber inlet chamber intraoral illumination.Fig. 4: be vacuum heat-collecting box structure chart
Sunlight sees through endothermic box vacuum glass cover 17, pass vacuum layer 18, be mapped to the outer of water tank 19 and use the black heat absorbing coating earlier, after light and heat energy is absorbed, the water of heating endothermic box, the 20th, overflow exhaust heat water out how with manage, the 31st, cold water inlet.Various pipelines also control with valve.In endothermic box top and vacuum layer on every side, insert laser emission and the radiation of resistance thermal source.Fig. 5: the circuit diagram that is tracking automatically and accumulating system.
Model machine uses 0.5V solar-cell motor 23, diameter 2.5-3cm.
Motor and optical sensor 4 are connected with relay 4.Adorn 300: 1 gear reduction 26, it and motor connect, gear output shaft drives front rotating disc 8 and parabolic mirror, and speculum is slowly moved from the east orientation west.
The sensor 4 of on endothermic box (tube), giving out light, the polypropylene photographic plate of sensor 3mm * 24mm rectangle black, as sunray is not direct projection, make and be not easy sensitization, optical sensor falls in the shadow, the rotation of the actuating of relay, motor, dress solar energy heat absorbing case and speculum is forwarded to till the sunray direct projection simultaneously.Connect every 15 fens left and right sides relay closed contacts, motor rotates once, and condenser mirror integral body is westwards rotated lentamente.But one and half power transformations are arranged in the circuit, be used for regulating the sensitivity of sensor.Fig. 6: base member case internal structure layout drawing
Be that the casing made of metallic plate, its main effect are that stable support structure, its inside to speculum and focus place device is equipped with that reduction box connects in motor 23, reduction box 26, charge controller and accumulator box 32, relay 24, top rotating disc 8 and the case, do a hole 33 on case lid in the base member case 9, optical fiber is entered base member case, insert indoor at last again.Fig. 7 is the automatic tracking system wiring schematic diagram.Fig. 8 optical fiber inlet port sample.
Introduce indoor optical fiber 26 and be connected on optical modulator 27, used optical modulator 27 is according to some electro-optic crystal, as di(2-ethylhexyl)phosphate gas deuterium potassium (KD
2PO
4), potassium dihydrogen phosphate (KH
2PO
4) ammonium dihydrogen phosphate (ADP) crystal refractive indexs such as (ADP) makes with the principle that extra electric field changes.
Electric deflection device 28 is actually two mutually orthogonal facetted mirrors drums.Figure 11: the optical fiber group interface of laser instrument arranged around.
The optical fiber interface of arranging around laser instrument 2 34, it also adopts the optical fiber group (optical cable) about diameter 2cm, and the optical fiber group enters speculum 1 back side along heat dump support bar 5 and enters the end along reflection support tube 7 sits case, in the last inlet chamber.
Claims (9)
1, a kind of multi-function device that the full spectrum utilization of sun-tracing is housed, it collects in the focal length place by rotational paraboloid mirror with sunlight.Solar panel, laser instrument, fiber optics extinction mouth and vacuum endothermic box are housed simultaneously at the focal length place.The comprehensive utilization of simultaneously luminous on a speculum, generating and heat supply.The solar panel absorption near infrared ray, optical fiber can be sent visible light and laser into indoor irradiation.The width of cloth in the sunlight is penetrated and can be used for heating liquid.
2, the speculum that has the sun-tracing system, speculum are to spread the speculum that reflecting material is made by the parabolic surfaces of revolution that sheet metal or thin fiber board are done.
3, vacuum endothermic box, it is in the photovoltaic cell module back side junction, effect with cools solar cell, and directly absorb solar irradiation and the heat energy that converges in solar panel, the vacuum endothermic box is the semicircle sphere to the part of the sun directly, with the solar cell joining part be round, in case, adorn recirculated water.The vacuum endothermic box is a duplex, nexine and stainless steel or glass, and the outside brush black heat absorption lacquer of nexine, nexine inner side brush reflecting material, skin is the transparent body, is vacuum state between the inside and outside two-layer bottle.
4, laser instrument is positioned on the photovoltaic cell module anterior locations, and it produces high-intensity laser beam by Principles of Laser.As laser pumping source, main power supply and speculum gathered light by solar panel excite the operation material rod that contains the metastable state energy, makes the possibility that is reflected into of population under the condition of being excited.Completely reflecting mirror and half-reflecting mirror form laserresonator, operation material rod at the chamber interior resonance, the operation material of induction particle counter-rotating attitude, outside the half reflection minute surface penetrates the chamber, produce laser emission, insert optical fiber, a part at the laser beam interface and be used for radiation endothermic box, heating liquid, a part of optical fiber inlet chamber intraoral illumination.
5, around laser instrument, arrange optical fiber, at the solar ray collecting place simultaneously and solar energy photocell board, laser instrument absorbs solar light wave, and optical fiber is being prolonged on the endothermic tube supporting construction bar connecting up, and lay at the speculum back of the body, enter send in the speculum supporting sleeve indoor.
6, another part optical fiber, it is connected on the axis stage casing of the photovoltaic cell module and the reflecting surface line of centres, with 2cm～3cm specialty optical fiber group, main task is with the sunlight that photovoltaic cell module and laser instrument the reflect optical fiber of attracting deposits, flow to indoorly, ferrule can be embedded in sleeve pipe among interior architecture wall, the plate.
7, a solar panel is also put in the place ahead of automatic sun-tracking energy system and base, its motor of dress, decelerator, relay and circuit in the base member case.And solar energy power accumulating device and control device also packed in the base member case.
8, the optical sensor of sun-tracing is placed in the endothermic box top.Totally four of endothermic water tank's supports, support bar.
9, sensor is the polypropylene photographic plate of black, it by solar radiation after, drive the actuating of relay, and make the motor rotation.
Present invention be primarily characterized in that:
1. optical fiber can be respectively be transported to sunlight and laser respectively indoorly, and it is converted to electricity than sunlight and throws light on
More meaningful, can improve utilization rate such as solar ray energy and reach about 40%, and people shine upon indoor the enjoyment Anywhere, thereby it has solved the unfavorable factor that orientation of room brings (as living north orientation and middle corridor room).
2. solar panel irradiation be high strength converge burnt light, improved the utilization rate of photovoltaic cell module greatly, thereby end solar cell cost falls.
3. with the sunlight tracing system, main element is placed in the base member case, the one, equipment attractive in appearance neat, the 2nd, the interlock aspect.
4. optical fiber overcoat pillar, purpose are that predispersed fiber is embedded among interior architecture wall, the plate.Be convenient to CONSTRUCTION OPERATIONS.
5. light endothermic box, its top sensor of giving out light connects photovoltaic cell module below.The light endothermic tube removes bottom surfaces, and other face all is a double-layer vacuum, also brush absorbs heat and reflectance coating.
6. at indoor dress light projector, purpose is to carry expire indoor sunlight and laser to project required place respectively optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011103647A CN1152215C (en) | 2001-04-09 | 2001-04-09 | Multifunctional light-gathering mixer using solar energy in full spectrum |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011103647A CN1152215C (en) | 2001-04-09 | 2001-04-09 | Multifunctional light-gathering mixer using solar energy in full spectrum |
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| Publication Number | Publication Date |
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| CN1313490A true CN1313490A (en) | 2001-09-19 |
| CN1152215C CN1152215C (en) | 2004-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB011103647A Expired - Fee Related CN1152215C (en) | 2001-04-09 | 2001-04-09 | Multifunctional light-gathering mixer using solar energy in full spectrum |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943489A (en) * | 2010-09-30 | 2011-01-12 | 北京印刷学院 | Secondary reflective light-gathering solar water heater by paraboloid closed cavity daylighting |
| CN101951202A (en) * | 2010-09-30 | 2011-01-19 | 北京印刷学院 | Secondary reflecting revolution paraboloid lighting solar power generating set |
| CN101963398A (en) * | 2010-09-30 | 2011-02-02 | 北京印刷学院 | Secondary-reflection revolution-paraboloid daylighting solar water heating and power generation device |
| CN101988755A (en) * | 2010-10-25 | 2011-03-23 | 北京印刷学院 | Solar water heater capable of collecting light by parabolic cylinder light condensing plane |
| CN102013851A (en) * | 2010-10-25 | 2011-04-13 | 北京印刷学院 | Secondary reflection plane lighting solar power generation device |
| CN102013845A (en) * | 2010-10-25 | 2011-04-13 | 北京印刷学院 | Solar generator based on parabolic cylinder condensation and parabolic cylinder lighting |
| CN102013846A (en) * | 2010-10-25 | 2011-04-13 | 北京印刷学院 | Solar power generation device using second reflection spotlighting planes for daylighting |
| CN102074606A (en) * | 2010-11-30 | 2011-05-25 | 陈凡 | Light-concentrating solar comprehensive collecting and reforming unit |
| CN102790555A (en) * | 2012-08-07 | 2012-11-21 | 李子京 | Solar power generation device |
| CN105121845A (en) * | 2013-04-12 | 2015-12-02 | 维斯塔斯风力系统集团公司 | Improvements relating to wind turbine sensors |
| CN105674587A (en) * | 2016-03-31 | 2016-06-15 | 苏州久晶光电科技有限公司 | Reflection and condensation type solar power station |
| CN108879312A (en) * | 2018-06-20 | 2018-11-23 | 上海卫星工程研究所 | Solar-pumped optical-fiber laser amplification system |
| CN114366832A (en) * | 2022-01-19 | 2022-04-19 | 中国人民解放军国防科技大学 | Leading-in type sunlight illumination and bacteriostasis mildew removal system |
-
2001
- 2001-04-09 CN CNB011103647A patent/CN1152215C/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951202A (en) * | 2010-09-30 | 2011-01-19 | 北京印刷学院 | Secondary reflecting revolution paraboloid lighting solar power generating set |
| CN101963398A (en) * | 2010-09-30 | 2011-02-02 | 北京印刷学院 | Secondary-reflection revolution-paraboloid daylighting solar water heating and power generation device |
| CN101943489A (en) * | 2010-09-30 | 2011-01-12 | 北京印刷学院 | Secondary reflective light-gathering solar water heater by paraboloid closed cavity daylighting |
| CN101988755A (en) * | 2010-10-25 | 2011-03-23 | 北京印刷学院 | Solar water heater capable of collecting light by parabolic cylinder light condensing plane |
| CN102013851A (en) * | 2010-10-25 | 2011-04-13 | 北京印刷学院 | Secondary reflection plane lighting solar power generation device |
| CN102013845A (en) * | 2010-10-25 | 2011-04-13 | 北京印刷学院 | Solar generator based on parabolic cylinder condensation and parabolic cylinder lighting |
| CN102013846A (en) * | 2010-10-25 | 2011-04-13 | 北京印刷学院 | Solar power generation device using second reflection spotlighting planes for daylighting |
| CN102074606B (en) * | 2010-11-30 | 2013-03-06 | 陈凡 | Light-concentrating solar comprehensive collecting and reforming unit |
| CN102074606A (en) * | 2010-11-30 | 2011-05-25 | 陈凡 | Light-concentrating solar comprehensive collecting and reforming unit |
| CN102790555A (en) * | 2012-08-07 | 2012-11-21 | 李子京 | Solar power generation device |
| CN102790555B (en) * | 2012-08-07 | 2015-06-24 | 李子京 | Solar power generation device |
| CN105121845A (en) * | 2013-04-12 | 2015-12-02 | 维斯塔斯风力系统集团公司 | Improvements relating to wind turbine sensors |
| CN105121845B (en) * | 2013-04-12 | 2018-12-28 | 维斯塔斯风力系统集团公司 | It is related to the improvement of wind turbine sensor |
| CN105674587A (en) * | 2016-03-31 | 2016-06-15 | 苏州久晶光电科技有限公司 | Reflection and condensation type solar power station |
| CN105674587B (en) * | 2016-03-31 | 2018-03-09 | 苏州久晶光电科技有限公司 | A kind of reflecting condensation solar power station |
| CN108879312A (en) * | 2018-06-20 | 2018-11-23 | 上海卫星工程研究所 | Solar-pumped optical-fiber laser amplification system |
| CN108879312B (en) * | 2018-06-20 | 2019-09-17 | 上海卫星工程研究所 | Solar-pumped optical-fiber laser amplification system |
| CN114366832A (en) * | 2022-01-19 | 2022-04-19 | 中国人民解放军国防科技大学 | Leading-in type sunlight illumination and bacteriostasis mildew removal system |
| CN114366832B (en) * | 2022-01-19 | 2023-11-10 | 中国人民解放军国防科技大学 | Leading-in type sunlight illumination and antibacterial mildew removal system |
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|---|---|
| CN1152215C (en) | 2004-06-02 |
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