CN201875957U - Parabolic cylindrical surface daylighting solar pyroelectricity daylighting device - Google Patents
Parabolic cylindrical surface daylighting solar pyroelectricity daylighting device Download PDFInfo
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- CN201875957U CN201875957U CN2010205827215U CN201020582721U CN201875957U CN 201875957 U CN201875957 U CN 201875957U CN 2010205827215 U CN2010205827215 U CN 2010205827215U CN 201020582721 U CN201020582721 U CN 201020582721U CN 201875957 U CN201875957 U CN 201875957U
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- parabolic cylinder
- receiving mechanism
- salar light
- gathering receiving
- solar
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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
- Y02E10/44—Heat exchange systems
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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
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
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- Photovoltaic Devices (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
A parabolic cylindrical surface daylighting solar pyroelectricity daylighting device consists of a rectangular box body, a water tank, a cold water tube, a hot water tube, a planar transparent cover plate and a solar condensing receiving mechanism. The parabolic cylindrical surface daylighting solar pyroelectricity daylighting device receives solar by the reflective focusing effect of the parabolic cylindrical surface, thus being capable of greatly improving the receiving efficiency of the solar, and realizing the collection and receiving of the solar under the circumstance of strong light and weak light.
Description
Affiliated technical field:
The utility model relates to a kind of Application of Solar Energy technology, the thermoelectric lighting equipment of particularly a kind of parabolic cylinder lighting solar that utilizes parabolic cylinder optically focused principle to receive solar energy, this device receives solar energy by the reflective focussing force of reflective surface, can significantly improve the receiving efficiency of solar energy.
Background technology:
Solar energy is a kind of clean energy resource, inexhaustible, nexhaustible, can not cause environmental pollution yet, nowadays, no matter in coastal cities, still in inland city, solar product enters people's the visual field just more and more, solar street light, solar lawn lamp, solar energy garden lamp, solar corridor lamp, bus station's desk lamp, traffic lights or the like, various solar water heaters have also walked close to put down tame ten thousand families.But these solar product great majority all do not have light-focusing function, cause solar energy utilization ratio low.The light intensity on solar energy receiving element surface doubles, the receiving efficiency of solar energy receiving element will double, the focus of solar energy industry technology competition at present mainly is the battle of solar energy receiving efficiency, as seen improve receiving efficiency to whole industry significance level, therefore can effectively improve the intensity of illumination of solar energy receiving element, just become the problem of paying close attention to the most when people utilize solar energy.
In recent years, realized the Salar light-gathering reception abroad in the photovoltaic matrix of some solar power stations, domestic also have similar experimental rig, promotes obtaining on the solar domestic product but these apparatus structure complexity, bulky, cost are high-leveled and difficult.
The utility model content:
In order to overcome shortcomings such as existing beam condensing unit complicated in mechanical structure, bulky, cost height. the deficiency that the utility model exists at prior art, prior art is improved, proposed the Salar light-gathering receiving system that a kind of volume is little, simple and reliable for structure, cost is low, the optically focused reception that it can realize solar energy.
The technical scheme that its technical problem that solves the utility model adopts is: a plurality of Salar light-gathering receiving mechanisms have been installed in a rectangular box, each Salar light-gathering receiving mechanism all is made of a parabolic cylinder reflective mirror and a luminous energy receiver, each Salar light-gathering receiving mechanism proper alignment is in rectangular box, a water tank has been installed above rectangular box, on rectangular box, be stamped a planar transparent cover plate, the planar transparent cover plate is enclosed in each Salar light-gathering receiving mechanism in the rectangular box, the opening of the parabolic cylinder reflective mirror of each Salar light-gathering receiving mechanism is over against the planar transparent cover plate, the focal line of the parabolic cylinder reflective mirror of each Salar light-gathering receiving mechanism is parallel to each other, the focal line of the parabolic cylinder reflective mirror of each Salar light-gathering receiving mechanism is positioned on the same plane parallel with the planar transparent cover plate, the luminous energy receiver of each Salar light-gathering receiving mechanism is installed on the focal line of parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism
The light energy receiver of each Salar light-gathering receiving mechanism is made of the hollow heat pipe of the straight parabolic cylinder of a block length and the straight parabolic cylinder shape solar panel of a block length; The parabolic cylinder shape solar panel close adhesion of each light energy receiver is on the surface of the hollow heat pipe of parabolic cylinder of this light energy receiver; The lower end of the hollow heat pipe of parabolic cylinder of each light energy receiver communicates with water tank by a cold water pipe; The upper end of the hollow heat pipe of parabolic cylinder of each light energy receiver communicates with water tank by a hot-water line
The parabolic cylinder shape solar panel close adhesion of each light energy receiver is on the surface of the hollow heat pipe of parabolic cylinder of this light energy receiver; The focal line of the focal line of the hollow heat pipe of parabolic cylinder of each Salar light-gathering receiving mechanism light energy receiver and the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism overlaps; The opening of the hollow heat pipe of parabolic cylinder of each Salar light-gathering receiving mechanism light energy receiver makes the lip-deep parabolic cylinder shape solar panel that is bonded in the hollow heat pipe of parabolic cylinder over against the reflective surface of the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism over against the reflecting surface of the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism
When sunshine during perpendicular to the incident of planar transparent cover plate, can both be radiated at behind the reflect focalization of incident ray by the parabolic cylinder reflective mirror of each Salar light-gathering receiving mechanism on the parabolic cylinder shape solar panel of each luminous energy receiver, a part that is radiated at the luminous energy on the parabolic cylinder shape solar panel of each luminous energy receiver is converted to electric energy by the parabolic cylinder shape solar panel of each luminous energy receiver, another part of the luminous energy of luminous energy is converted to heat energy by the hollow heat pipe of the parabolic cylinder of each luminous energy receiver, because of the focus of the parabolic cylinder reflective mirror of the focus of the hollow heat pipe of parabolic cylinder of the luminous energy receiver of each Salar light-gathering receiving mechanism and this Salar light-gathering receiving mechanism overlap and the opening of the hollow heat pipe of this parabolic cylinder over against the reflective surface of this parabolic cylinder reflective mirror, therefore the parallel rays that reflects on the parabolic cylinder shape solar panel of the luminous energy receiver of each Salar light-gathering receiving mechanism is radiated on the parabolic cylinder shape solar panel of each luminous energy receiver once more through the reflection of the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism, therefore the luminous energy major part that is radiated on the parabolic cylinder shape solar panel of each luminous energy receiver changes electric energy and heat energy into, has significantly improved the photoelectricity and the photo-thermal conversion ratio of each luminous energy receiver.
The beneficial effects of the utility model are: the reflective focussing force by each parabolic cylinder reflective mirror has significantly improved the sun light intensity that is radiated on the luminous energy receiver, thereby significantly improved the photoelectricity and the photo-thermal conversion ratio of luminous energy receiver, realized that higher photoelectricity and photo-thermal conversion ratio are all arranged under the environment of the high light and the low light level.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is the A-A cutaway view of overall structure figure of the present utility model.
Fig. 3 is the enlarged drawing of the Salar light-gathering receiving mechanism cutaway view of the utility model embodiment.
Fig. 4 is the schematic diagram of parabolic cylinder.
In the parabolic cylinder pie graph of Fig. 4: parabola L, directrix L1, summit O, focus f, symmetry axis L2, parabolic cylinder S, directrix plane S1, plane of symmetry S2, focal line L3.
The specific embodiment:
In Fig. 1 and Fig. 2, the Salar light-gathering receiving mechanism one that is made of parabolic cylinder reflective mirror 1-1-1 and luminous energy receiver 1-2-1 has been installed in rectangular box 3-1, the Salar light-gathering receiving mechanism two that constitutes by parabolic cylinder reflective mirror 1-1-2 and luminous energy receiver 1-2-2, the Salar light-gathering receiving mechanism three that constitutes by parabolic cylinder reflective mirror 1-1-3 and luminous energy receiver 1-2-3, the Salar light-gathering receiving mechanism four that constitutes by parabolic cylinder reflective mirror 1-1-4 and luminous energy receiver 1-2-4, the Salar light-gathering receiving mechanism five that constitutes by parabolic cylinder reflective mirror 1-1-5 and luminous energy receiver 1-2-5, the proper alignment of five Salar light-gathering receiving mechanisms is in rectangular box 3-1, the structure of five Salar light-gathering receiving mechanisms and every measure-alike, the structure of the luminous energy receiver of five Salar light-gathering receiving mechanisms and every measure-alike, on rectangular box 3-1, be stamped a planar transparent cover plate 4-1, planar transparent cover plate 4-1 is enclosed in the rectangular box 3-1 five Salar light-gathering receiving mechanisms
The opening of the parabolic cylinder reflective mirror of five Salar light-gathering receiving mechanisms is over against the planar transparent cover plate, the focal line of the parabolic cylinder reflective mirror of five Salar light-gathering receiving mechanisms is parallel to each other, the focal line of the parabolic cylinder reflective mirror of five Salar light-gathering receiving mechanisms is positioned on the same plane parallel with the planar transparent cover plate, the luminous energy receiver of each Salar light-gathering receiving mechanism is installed on the focal line of parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism
Provided the structure of the first Salar light-gathering receiving mechanism among Fig. 3, the first Salar light-gathering receiving mechanism is made of parabolic cylinder reflective mirror 1-1-1 and luminous energy receiver 1-2-1 in Fig. 3, luminous energy receiver 1-2-1 is made of hollow heat pipe 5-9 of parabolic cylinder and parabolic cylinder shape solar panel 10-9, parabolic cylinder shape solar panel 10-9 close adhesion is on the surface of the hollow heat pipe 5-9 of parabolic cylinder, the lower end of the hollow heat pipe 5-9 of parabolic cylinder communicates with water tank 8-1 by a cold water pipe 9-1-2, the upper end of the hollow heat pipe 5-9 of parabolic cylinder communicates with water tank 8-1 by a hot-water line 9-1-1
The focal line of the focal line of the hollow heat pipe 5-9 of parabolic cylinder and parabolic cylinder reflective mirror 1-1-1 overlaps, and the opening of the hollow heat pipe 5-9 of parabolic cylinder is over against the reflecting surface of parabolic cylinder reflective mirror 1-1-1,
When sunshine during perpendicular to planar transparent cover plate 4-1 incident, incident ray can both be radiated on the parabolic cylinder shape solar panel 10-9 after by the reflect focalization of parabolic cylinder reflective mirror 1-1-1, a part that is radiated at the luminous energy on the parabolic cylinder shape solar panel 10-9 is converted to electric energy by parabolic cylinder shape solar panel 10-9, another part of luminous energy is converted to heat energy by the hollow heat pipe 5-9 of parabolic cylinder, the focus of the focus of the hollow heat pipe 5-9 of parabolic cylinder and parabolic cylinder reflective mirror 1-1-1 overlaps, the opening of the hollow heat pipe 5-9 of this parabolic cylinder is over against the reflective surface of parabolic cylinder reflective mirror 1-1-1, so the parallel rays that parabolic cylinder shape solar panel 10-9 upward reflects is radiated on the parabolic cylinder shape solar panel 10-9 once more through the reflection of parabolic cylinder reflective mirror 1-1-1, the luminous energy major part that is radiated on the parabolic cylinder shape solar panel 10-9 changes electric energy and heat energy into, luminous energy receiver 1-2-1 photoelectricity and photo-thermal conversion ratio have significantly been improved, the structure of the luminous energy receiver of each Salar light-gathering receiving mechanism, every size is identical with luminous energy receiver 1-2-1 with the luminous energy receiving course.
Claims (1)
1. the thermoelectric lighting equipment of a parabolic cylinder lighting solar, by rectangular box, water tank, cold water pipe, hot-water line, planar transparent cover plate and Salar light-gathering receiving mechanism constitute, each Salar light-gathering receiving mechanism all is made of a parabolic cylinder reflective mirror and a luminous energy receiver, it is characterized in that: the luminous energy receiver of each Salar light-gathering receiving mechanism is made of hollow heat pipe of the straight parabolic cylinder of a block length and the straight parabolic cylinder shape solar panel of a block length, the parabolic cylinder shape solar panel close adhesion of each luminous energy receiver is on the surface of the hollow heat pipe of parabolic cylinder of this luminous energy receiver, the focal line of the focal line of the hollow heat pipe of parabolic cylinder of each Salar light-gathering receiving mechanism luminous energy receiver and the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism overlaps, and the opening of the hollow heat pipe of parabolic cylinder of each Salar light-gathering receiving mechanism luminous energy receiver makes the lip-deep parabolic cylinder shape solar panel that is bonded in the hollow heat pipe of the parabolic cylinder reflective surface over against the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism over against the reflecting surface of the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205827215U CN201875957U (en) | 2010-10-25 | 2010-10-25 | Parabolic cylindrical surface daylighting solar pyroelectricity daylighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205827215U CN201875957U (en) | 2010-10-25 | 2010-10-25 | Parabolic cylindrical surface daylighting solar pyroelectricity daylighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875957U true CN201875957U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205827215U Expired - Fee Related CN201875957U (en) | 2010-10-25 | 2010-10-25 | Parabolic cylindrical surface daylighting solar pyroelectricity daylighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875957U (en) |
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2010
- 2010-10-25 CN CN2010205827215U patent/CN201875957U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111025 |