CN104595840A - Domestic solar light guiding system - Google Patents
Domestic solar light guiding system Download PDFInfo
- Publication number
- CN104595840A CN104595840A CN201410032511.1A CN201410032511A CN104595840A CN 104595840 A CN104595840 A CN 104595840A CN 201410032511 A CN201410032511 A CN 201410032511A CN 104595840 A CN104595840 A CN 104595840A
- Authority
- CN
- China
- Prior art keywords
- solar
- light
- guiding system
- sunlight
- pipe
- 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
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/002—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses
- F21S11/005—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses with tracking means for following the position of the sun
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0038—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light
- G02B19/0042—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light for use with direct solar radiation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S2023/83—Other shapes
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
Abstract
A domestic solar light guiding system comprises a solar energy collector, a sunlight tracker, a solar pipeline and a spectrum filter. The sunlight tracker and the solar energy collector are connected in a matched mode. According to the irradiating direction of light, the position of the solar energy collector is adjusted. Sunlight collected by the solar energy collector is transmitted through the solar pipeline. The spectrum filter is arranged in the solar pipeline. Solar light is converted into visible light and infrared light. The visible light is used for illumination. The infrared light is controlled to enter a specific position through a reflector and a prism and is used as heat energy for a family. Sunlight is collected through the solar energy collector, sunlight is subjected to maximum capturing through the sunlight tracker, the spectrum filter converts sunlight into the visible light and the infrared light, illumination can be provided, the light can be used as heat energy, a fault safety system guarantees the safety of the whole system, safety accidents are avoided, and the domestic solar light guiding system has the advantages of being reasonable in design, simple and novel in structure and safe to use.
Description
Technical field
The invention belongs to technical field of solar utilization technique, specifically a kind of domestic solar light-guiding system.
Background technology
All there is pollution in various degree in the conventional energy resource that current people use, such as, causes acid rain, makes global warming etc., the serious harm mankind and vegeto-animal existence.According to statistics, the whole world, for removing the expense needed for air pollution, is approximately about 10% of all fuel costs.
In recent years, China's energy consumption constantly increased, and was faced with the problem of energy scarcity, and China has put into effect the energy mode that various policy encourages low-carbon (LC), and therefore the eco-friendly power source such as wind energy, solar energy is developed.Natural daylight is ubiquitous, is the energy that is inexhaustible, nexhaustible, cleanliness without any pollution.Solar use aspect generally uses photovoltaic generation and solar water heater etc., and photovoltaic generation becomes development bottleneck greatly due to floor space.The sunshine guiding systems of current exploitation is a kind of effective means that solar energy utilizes, , that sunlight is caught by front end by one, intermediate conveyor and rear end slow fire principle, natural light outside is introduced an indoor technology, effectively can reduce the consumption of electric energy on daytime, due to the restriction of technology, single illumination can only be used at present, but just present present Research, because cost drops into high, the optical transmission efficiency of light pipe system is general lower, so be generally only applicable to factory, office building, school, need the room area of illumination the daytimes such as megastore, be not suitable for family to use.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of domestic solar light-guiding system of reasonable in design, novel structure, not only can be used for illumination, also can be used as heat energy for culinary art, space heating and drying.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of domestic solar light-guiding system, is characterized in that: comprise solar collector, sun light tracking device, solar pipe and spectral filter;
Described sun light tracking device and solar collector are connected, and regulate according to the position of direction of illumination to solar collector of light; The sunshine that described solar collector is collected transmits through solar pipe, described spectral filter is arranged in solar pipe, sunshine is converted into visible ray and infrared ray through spectral filter, visible ray is used for illumination, infrared ray then controls light by speculum and prism and enters specific position, for household use as heat energy.
As improvement, described solar collector comprises a bracing frame with concave paraboloid and the recessed ellipsoid be positioned at for flashing back the sunlight above concave paraboloid, the middle part of described concave paraboloid is provided with convergent hole and is connected with described solar pipe, the focus of described recessed ellipsoid and the focus of described concave paraboloid are at same position, described sunshine reflexes to recessed ellipsoid through concave paraboloid, then reflects to form a branch of concentrated collimated light beam through recessed ellipsoid and transmit along solar pipe from the convergent hole of concave paraboloid.
As improvement, described sun light tracking device comprises an optical sensor, an arm that can freely swing, two motors and a control circuit, optical sensor passes through sunlight, by information feed back to control circuit to determine the accurate location of the sun, then by control circuit come drive motors drive solar collector follow the tracks of the sun.
As improvement, described solar pipe is made up of some photoconductive tubes, some elbows and capping, and described photoconductive tube is the straight tube that bore one end is large, one end is little, and adjacent photoconductive tube is connected by the mode of head and the tail grafting, or is connected by elbow.
Improve, described elbow is the structure that bore one end is large, one end is little matched with described photoconductive tube, when adjacent photoconductive tube carries out head and the tail grafting, is arranged with dead ring seals at link again.
Improve, described capping is transparent glass cover again, and described capping is two, and upper shield is in the position that end is first and end is last of described solar pipe respectively.
Further improvement, the internal face of described photoconductive tube scribbles reflectorized material, and the internal face of described elbow also scribbles reflectorized material.
Further improvement, is provided with the light valve for controlling and filter solar energy in described solar pipe.
Improve further again, also include fail-safe system, described fail-safe system is one group of low melting point insulation safety electric wire, be arranged in solar pipe, and combine with described solar collector, when accident or fault appear in system, in solar pipe, temperature rising causes safety wire short circuit, thus trigger solar collector away from assembling position, avoid sunlight to enter solar energy guiding systems.
Compared with prior art, the invention has the advantages that: solar collector, sun light tracking device, solar pipe, spectral filter and fail-safe system are set, sunlight is collected by solar collector, sun light tracking device is utilized to carry out maximum seizure to sunlight, sunlight is then converted into visible ray and infrared ray by spectral filter, not only can provide illumination, can also use as heat energy, fail-safe system has then ensured the security of whole system, avoids the generation of security incident.The present invention is reasonable in design, simple novel, the use safety of structure, not only can be used for illumination, also can be used as heat energy for culinary art, space heating and drying, be applicable to family and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of solar collector of the present invention;
Fig. 2 is the structural representation of photoconductive tube of the present invention;
Fig. 3 is the structured flowchart of domestic solar light-guiding system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As Fig. 1, 2, shown in 3, the domestic solar light-guiding system of the present embodiment, comprise solar collector 1, sun light tracking device, solar pipe 2, spectral filter and fail-safe system 3, wherein solar collector 1 comprises a bracing frame with concave paraboloid 11 and the recessed ellipsoid 12 be positioned at for flashing back the sunlight above concave paraboloid 11, the middle part of described concave paraboloid 11 is provided with convergent hole 13 and is connected with solar pipe 2, the focus of recessed ellipsoid 12 and the focus of concave paraboloid 11 are at same position, sunshine reflexes to recessed ellipsoid 12 through concave paraboloid 11, reflect to form a branch of concentrated collimated light beam through recessed ellipsoid 12 again to transmit from the convergent hole 13 of concave paraboloid 11 along solar pipe 2, sun light tracking device and solar collector 1 are connected, and regulate to catch maximum sunshine according to the position of direction of illumination to solar collector 1 of light, sun light tracking device comprises an optical sensor, an arm that can freely swing, two motors and a control circuit, optical sensor passes through sunlight, analyze longitude and the position, latitude direction of sunlight level, again by information feed back to control circuit to determine the accurate location of the sun, then by control circuit come drive motors drive solar collector 1 follow the tracks of the sun, solar pipe 2 is by some photoconductive tubes 21, some elbows 22 and capping 23 form, photoconductive tube 21 is that bore one end is large, the reflective straight tube that one end is little, adjacent photoconductive tube 21 is connected by the mode of head and the tail grafting, or be connected by elbow 22, elbow 22 is that the bore one end of matching with photoconductive tube 21 is large, the structure that one end is little, when adjacent photoconductive tube 21 carries out head and the tail grafting, be arranged with dead ring 24 at link to seal, the internal face of photoconductive tube 21 scribbles reflectorized material, the internal face of elbow 22 also scribbles reflectorized material, to increase reflecting effect, any light is mapped in reflective tube 21 all to propagate down along pipe, and light can be directed to required destination by elbow 22, capping 23 is transparent glass cover, and capping 23 is two, and upper shield is in the position that end is first and end is last of solar pipe 2 respectively, can prevent dust from entering pipeline like this and can reduce light loss of energy again, spectral filter is arranged in solar pipe 1, the sunshine that solar collector 1 is collected transmits through solar pipe 2, sunshine is converted into visible ray and infrared ray through spectral filter, visible ray is for throwing light on 4, infrared ray then controls light by speculum and prism and enters specific position, culinary art 5 is carried out for family as heat energy, space heating dry 6 and using as water heater 7, and the light valve 8 be provided with in pipeline for controlling and filter solar energy, the light that can be used for controlling some by light valve 8 passes and adjusts the brightness etc. of light, fail-safe system 3 designs for accident or the system failure for the security of system and its environment, fail-safe system 3 is one group of low melting point insulation safety electric wire, be arranged in solar pipe 2, and combine with described solar collector 1, when there is accident or fault in system, in solar pipe 2, temperature rising causes safety wire short circuit, thus triggers solar collector 1 away from assembling position, avoids sunlight to enter solar energy guiding systems.
Claims (9)
1. a domestic solar light-guiding system, is characterized in that: comprise solar collector, sun light tracking device, solar pipe and spectral filter;
Described sun light tracking device and solar collector are connected, and regulate according to the position of direction of illumination to solar collector of light; The sunshine that described solar collector is collected transmits through solar pipe, described spectral filter is arranged in solar pipe, sunshine is converted into visible ray and infrared ray through spectral filter, visible ray is used for illumination, infrared ray then controls light by speculum and prism and enters specific position, for household use as heat energy.
2. domestic solar light-guiding system according to claim 1, it is characterized in that: described solar collector comprises a bracing frame with concave paraboloid and the recessed ellipsoid be positioned at for flashing back the sunlight above concave paraboloid, the middle part of described concave paraboloid is provided with convergent hole and is connected with described solar pipe, the focus of described recessed ellipsoid and the focus of described concave paraboloid are at same position, described sunshine reflexes to recessed ellipsoid through concave paraboloid, then reflects to form a branch of concentrated collimated light beam through recessed ellipsoid and transmit along solar pipe from the convergent hole of concave paraboloid.
3. domestic solar light-guiding system according to claim 1, it is characterized in that: described sun light tracking device comprises an optical sensor, an arm that can freely swing, two motors and a control circuit, optical sensor passes through sunlight, by information feed back to control circuit to determine the accurate location of the sun, then by control circuit come drive motors drive solar collector follow the tracks of the sun.
4. domestic solar light-guiding system according to claim 1, it is characterized in that: described solar pipe is made up of some photoconductive tubes, some elbows and capping, described photoconductive tube is the straight tube that bore one end is large, one end is little, adjacent photoconductive tube is connected by the mode of head and the tail grafting, or is connected by elbow.
5. domestic solar light-guiding system according to claim 4, it is characterized in that: described elbow is the structure that bore one end is large, one end is little matched with described photoconductive tube, when adjacent photoconductive tube carries out head and the tail grafting, be arranged with dead ring at link and seal.
6. domestic solar light-guiding system according to claim 5, is characterized in that: described capping is transparent glass cover, and described capping is two, and upper shield is in the position that end is first and end is last of described solar pipe respectively.
7. domestic solar light-guiding system according to claim 6, is characterized in that: the internal face of described photoconductive tube scribbles reflectorized material, the internal face of described elbow also scribbles reflectorized material.
8. the domestic solar light-guiding system according to the arbitrary claim of claim 1 to 7, is characterized in that: be provided with the light valve for controlling and filter solar energy in described solar pipe.
9. the domestic solar light-guiding system according to the arbitrary claim of claim 1 to 7, it is characterized in that: also include fail-safe system, described fail-safe system is one group of low melting point insulation safety electric wire, be arranged in solar pipe, and combine with described solar collector, when there is accident or fault in system, in solar pipe, temperature rising causes safety wire short circuit, thus trigger solar collector away from assembling position, avoid sunlight to enter solar energy guiding systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032511.1A CN104595840A (en) | 2014-01-23 | 2014-01-23 | Domestic solar light guiding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410032511.1A CN104595840A (en) | 2014-01-23 | 2014-01-23 | Domestic solar light guiding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595840A true CN104595840A (en) | 2015-05-06 |
Family
ID=53121795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410032511.1A Pending CN104595840A (en) | 2014-01-23 | 2014-01-23 | Domestic solar light guiding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595840A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196636A (en) * | 2016-08-30 | 2016-12-07 | 高振刚 | A kind of sunlight collecting transmitting device and vacuum photo-thermal transmitting catheter |
| CN110207061A (en) * | 2019-05-14 | 2019-09-06 | 西藏峰宇智能科技有限公司 | Collect optical transmission system and method |
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| US4449514A (en) * | 1982-06-25 | 1984-05-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Solar concentrator protective system |
| DE19916514A1 (en) * | 1999-04-13 | 2000-11-30 | Vetter Ges Fuer Medizinische D | Tracking solar collector has absorber unit with essentially parallel, radially extended fluid lines in pivoting channels defined in reflector so focal lines coincide with channels |
| JP2007305504A (en) * | 2006-05-15 | 2007-11-22 | Inosho:Kk | Daylighting device |
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| CN102353014A (en) * | 2011-05-30 | 2012-02-15 | 天津大学 | Indoor application system for conducting solar energy through optical fiber |
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| JP2007305504A (en) * | 2006-05-15 | 2007-11-22 | Inosho:Kk | Daylighting device |
| WO2008000282A1 (en) * | 2006-06-26 | 2008-01-03 | R & B Energy Research Sarl | Protective device for a solar panel collector |
| US20080135087A1 (en) * | 2007-05-10 | 2008-06-12 | Rangappan Anikara | Thin solar concentrator |
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| KR101114504B1 (en) * | 2010-03-29 | 2012-02-24 | 한국에너지기술연구원 | Overheat prevented structures of Solar energy devices for public building simultaneously use solar thermal and photovoltaic system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196636A (en) * | 2016-08-30 | 2016-12-07 | 高振刚 | A kind of sunlight collecting transmitting device and vacuum photo-thermal transmitting catheter |
| CN110207061A (en) * | 2019-05-14 | 2019-09-06 | 西藏峰宇智能科技有限公司 | Collect optical transmission system and method |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |