CN201875951U - Solar energy thermoelectric device adopting parabolic cylindrical surface for condensation and semi-cylindrical surface for lighting - Google Patents
Solar energy thermoelectric device adopting parabolic cylindrical surface for condensation and semi-cylindrical surface for lighting Download PDFInfo
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- CN201875951U CN201875951U CN2010205821257U CN201020582125U CN201875951U CN 201875951 U CN201875951 U CN 201875951U CN 2010205821257 U CN2010205821257 U CN 2010205821257U CN 201020582125 U CN201020582125 U CN 201020582125U CN 201875951 U CN201875951 U CN 201875951U
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- salar light
- receiving mechanism
- 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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Abstract
A solar energy thermoelectric device adopting a parabolic cylindrical surface for condensation and a semi-cylindrical surface for lighting comprises a rectangular box body, a water tank, a cold water pipe, a hot water pipe, a transparent plane cover plate, and a solar energy condense receiving machine; The device receives solar energy through the reflection and focusing functions of the parabolic cylindrical surface, the receiving efficiency can be greatly improved, and the collection and receiving of solar energy under strong and dim light environments can be realized.
Description
Affiliated technical field:
The utility model relates to a kind of Application of Solar Energy technology, particularly a kind of parabolic cylinder optically focused semi-cylindrical daylighting solar electrical equipment 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, and 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.
Embodiment one of the present utility model: the luminous energy receiver of each Salar light-gathering receiving mechanism all is made of a hollow heat pipe of long straight semi-cylindrical, the lower end of the hollow heat pipe of semi-cylindrical of each luminous energy receiver communicates with water tank by a cold water pipe, and the upper end of the hollow heat pipe of semi-cylindrical of each luminous energy receiver communicates with water tank by a hot-water line.
The opening of the hollow heat pipe of semi-cylindrical 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 of semi-cylindrical 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 plane of symmetry of the plane of symmetry of the hollow heat pipe of semi-cylindrical of each Salar light-gathering receiving mechanism luminous energy receiver and the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism overlaps.
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 hollow heat pipe of the semi-cylindrical of each luminous energy receiver, be radiated at that luminous energy is converted to heat energy by the hollow heat pipe of the semi-cylindrical of each luminous energy receiver on the hollow heat pipe of semi-cylindrical of each luminous energy receiver, 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 hollow heat pipe of the semi-cylindrical that is radiated at each luminous energy receiver, thereby has significantly improved the photo-thermal conversion ratio of each luminous energy receiver.
Embodiment two of the present utility model: in order to reduce the thickness of rectangular box, the opening direction of the hollow heat pipe of semi-cylindrical of each luminous energy receiver is over against the planar transparent cover plate.
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 photo-thermal conversion ratio of luminous energy receiver, realized that higher photo-thermal conversion ratio is 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 the overall structure figure of the utility model embodiment one.
Fig. 3 is the enlarged drawing of the Salar light-gathering receiving mechanism cutaway view of the utility model embodiment one.
Fig. 4 is the A-A cutaway view of the overall structure figure of the utility model embodiment two.
Fig. 5 is the enlarged drawing of the Salar light-gathering receiving mechanism cutaway view of the utility model embodiment two.
Fig. 6 is the schematic diagram of parabolic cylinder.
In the parabolic cylinder pie graph of Fig. 6: 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, be stamped a planar transparent cover plate 4-1 on rectangular box 3-1, 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, and 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.
Embodiment one of the present utility model is: the structure that has provided 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 the hollow heat pipe 5-2 of semi-cylindrical, the hollow heat pipe 5-2 of semi-cylindrical upper end communicates with water tank 8-1 by hot-water line 9-1-1, and the hollow heat pipe 5-2 of semi-cylindrical lower end communicates with water tank 8-1 by cold water pipe 9-1-2.
The opening of the hollow heat pipe 5-2 of semi-cylindrical is over against the reflective surface of parabolic cylinder reflective mirror 1-1-1, the focal line of the axis of the hollow heat pipe 5-2 of semi-cylindrical 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 hollow heat pipe 5-2 of semi-cylindrical 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 hollow heat pipe 5-2 of semi-cylindrical, be radiated at the last luminous energy of the hollow heat pipe 5-2 of semi-cylindrical and be converted to heat energy by the hollow heat pipe 5-2 of semi-cylindrical, reflective focussing force by parabolic cylinder reflective mirror 1-1-1 has significantly improved the sun light intensity that is radiated on the hollow heat pipe 5-2 of semi-cylindrical, thereby 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 among the embodiment one have significantly been improved, every size is identical with luminous energy receiver 1-2-1 with the luminous energy reception process.
Embodiment two of the present utility model is: luminous energy receiver 1-2-1 is made of the hollow heat pipe 5-3 of semi-cylindrical in Fig. 4 and Fig. 5, and in order to reduce rectangular box 3-1 thickness, the opening direction of the hollow heat pipe 5-3 of semi-cylindrical is over against planar transparent cover plate 4-1.
Claims (1)
1. parabolic cylinder optically focused semi-cylindrical daylighting solar electrical equipment, 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 all is made of a hollow heat pipe of long straight semi-cylindrical, the opening of the hollow heat pipe of semi-cylindrical 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 of semi-cylindrical 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 plane of symmetry of the plane of symmetry of the hollow heat pipe of semi-cylindrical of each Salar light-gathering receiving mechanism luminous energy receiver and the parabolic cylinder reflective mirror of this Salar light-gathering receiving mechanism overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205821257U CN201875951U (en) | 2010-10-25 | 2010-10-25 | Solar energy thermoelectric device adopting parabolic cylindrical surface for condensation and semi-cylindrical surface for lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205821257U CN201875951U (en) | 2010-10-25 | 2010-10-25 | Solar energy thermoelectric device adopting parabolic cylindrical surface for condensation and semi-cylindrical surface for lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201875951U true CN201875951U (en) | 2011-06-22 |
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ID=44163868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205821257U Expired - Fee Related CN201875951U (en) | 2010-10-25 | 2010-10-25 | Solar energy thermoelectric device adopting parabolic cylindrical surface for condensation and semi-cylindrical surface for lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201875951U (en) |
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2010
- 2010-10-25 CN CN2010205821257U patent/CN201875951U/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 |