CN201875950U - Solar thermoelectric day-lighting device adopting parabolic-cylindrical planes and light condensing hollow cylinders for day-lighting - Google Patents
Solar thermoelectric day-lighting device adopting parabolic-cylindrical planes and light condensing hollow cylinders for day-lighting Download PDFInfo
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- CN201875950U CN201875950U CN2010205820521U CN201020582052U CN201875950U CN 201875950 U CN201875950 U CN 201875950U CN 2010205820521 U CN2010205820521 U CN 2010205820521U CN 201020582052 U CN201020582052 U CN 201020582052U CN 201875950 U CN201875950 U CN 201875950U
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- salar light
- gathering receiving
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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
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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
- Y02E10/60—Thermal-PV hybrids
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Abstract
A solar thermoelectric day-lighting device adopting parabolic-cylindrical planes and light condensing hollow cylinders for day-lighting comprises a rectangular box, a water tank, a cold water pipe, a hot water pipe, a planar transparent cover plate and solar light condensing receiving mechanisms. The device receives solar energy by the aid of the light reflecting and focusing functions of the parabolic-cylindrical planes, can substantially improve receiving efficiency of the solar energy, and can be used for realizing acquisition and reception of the solar energy in hard-light and weak-light environments.
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 optically focused hollow 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 been walked close to huge numbers of 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 a long straight hollow heat pipe in the face of cylinder and the straight face of cylinder solar panel of a block length; The face of cylinder solar panel close adhesion of each light energy receiver is on the surface of the hollow heat pipe in the face of cylinder of this light energy receiver; The lower end of the hollow heat pipe in the face of cylinder of each light energy receiver communicates with water tank by a cold water pipe; The upper end of the hollow heat pipe in the face of cylinder of each light energy receiver communicates with water tank by a hot-water line
The face of cylinder solar panel close adhesion of each luminous energy receiver is on the surface of the hollow heat pipe in the face of cylinder of this luminous energy receiver, the face of cylinder solar panel of each Salar light-gathering receiving mechanism luminous energy receiver is over against the reflective surface of the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism, the focal line of the axis of the hollow heat pipe in the face of cylinder of each Salar light-gathering receiving mechanism and the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism overlaps, the both sides of the plane of symmetry of the parabolic cylinder reflective mirror that is positioned at this Salar light-gathering receiving mechanism of the hollow heat pipe symmetry in the face of cylinder of each Salar light-gathering receiving mechanism
When sunshine during perpendicular to the incident of planar transparent cover plate, incident ray can both vertical irradiation after by the reflect focalization of the parabolic cylinder reflective mirror of each Salar light-gathering receiving mechanism on the solar panel of the face of cylinder of each luminous energy receiver, a part that is radiated at the luminous energy on the face of cylinder solar panel of each luminous energy receiver is converted to electric energy by the face of cylinder solar panel of each Salar light-gathering receiving mechanism, another part of luminous energy is converted to heat energy by the hollow heat pipe in the face of cylinder of each Salar light-gathering receiving mechanism, the reflective focussing force of the parabolic cylinder reflective mirror by each Salar light-gathering receiving mechanism has significantly improved the sun light intensity on the face of cylinder solar panel that is radiated at each Salar light-gathering receiving mechanism, thereby 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 light energy receiver 1-2-1 in Fig. 3; Light energy receiver 1-2-1 is made of the hollow heat pipe 5-6 in the face of cylinder and face of cylinder solar panel 10-6; Face of cylinder solar panel 10-6 close adhesion is on the surface of the hollow heat pipe 5-6 in the face of cylinder; Hollow heat pipe 5-6 upper end, the face of cylinder communicates with water tank 8-1 by hot-water line 9-1-1; Hollow heat pipe 5-6 lower end, the face of cylinder communicates with water tank 8-1 by cold water pipe 9-1-2
The focal line of the axis of the hollow heat pipe 5-6 in the face of cylinder and parabolic cylinder reflective mirror 1-1-1 overlaps, the both sides of the plane of symmetry that is positioned at parabolic cylinder reflective mirror 1-1-1 of the face of cylinder hollow heat pipe 5-6 symmetry,
When sunshine during perpendicular to planar transparent cover plate 4-1 incident, incident ray can both vertical irradiation after by the reflect focalization of parabolic cylinder reflective mirror 1-1-1 on the solar panel 10-6 of the face of cylinder, a part that is radiated at the luminous energy on the solar panel 10-6 of the face of cylinder is converted to electric energy by face of cylinder solar panel 10-6, another part is converted to heat energy by the hollow heat pipe 5-6 in the face of cylinder, reflective focussing force by parabolic cylinder reflective mirror 1-1-1 has significantly improved the sun light intensity that is radiated on the solar panel 10-6 of the face of cylinder, thereby photoelectricity and the photo-thermal conversion ratio of luminous energy receiver 1-2-1, the structure of the luminous energy receiver of each Salar light-gathering receiving mechanism have significantly been improved, 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 optically focused hollow 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 a long straight hollow heat pipe in the face of cylinder and the straight face of cylinder solar panel of a block length, the face of cylinder solar panel close adhesion of each luminous energy receiver is on the surface of the hollow heat pipe in the face of cylinder of this luminous energy receiver, the face of cylinder solar panel of each Salar light-gathering receiving mechanism luminous energy receiver is over against the reflective surface of the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism, the focal line of the axis of the hollow heat pipe in the face of cylinder of each Salar light-gathering receiving mechanism and the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism overlaps, the both sides of the plane of symmetry of the parabolic cylinder reflective mirror that is positioned at this Salar light-gathering receiving mechanism of the hollow heat pipe symmetry in the face of cylinder of each Salar light-gathering receiving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205820521U CN201875950U (en) | 2010-10-25 | 2010-10-25 | Solar thermoelectric day-lighting device adopting parabolic-cylindrical planes and light condensing hollow cylinders for day-lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205820521U CN201875950U (en) | 2010-10-25 | 2010-10-25 | Solar thermoelectric day-lighting device adopting parabolic-cylindrical planes and light condensing hollow cylinders for day-lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875950U true CN201875950U (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205820521U Expired - Fee Related CN201875950U (en) | 2010-10-25 | 2010-10-25 | Solar thermoelectric day-lighting device adopting parabolic-cylindrical planes and light condensing hollow cylinders for day-lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875950U (en) |
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2010
- 2010-10-25 CN CN2010205820521U patent/CN201875950U/en not_active Expired - Fee Related
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| 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 |