CN201844577U - Solar water heating generating set with spinning paraboloid and light focusing sphere closed for lighting - Google Patents
Solar water heating generating set with spinning paraboloid and light focusing sphere closed for lighting Download PDFInfo
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- CN201844577U CN201844577U CN201020554255XU CN201020554255U CN201844577U CN 201844577 U CN201844577 U CN 201844577U CN 201020554255X U CN201020554255X U CN 201020554255XU CN 201020554255 U CN201020554255 U CN 201020554255U CN 201844577 U CN201844577 U CN 201844577U
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- paraboloid
- receiving mechanism
- energy receiver
- hemisphere face
- reflective mirror
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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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- Optical Elements Other Than Lenses (AREA)
Abstract
A solar water heating generating set with a spinning paraboloid and a light focusing sphere closed for lighting consists of a rectangular case, a water tank, a cold water pipe, a hot water pipe, a planar transparent cover plate and solar light focusing receiving mechanisms, wherein each solar light focusing receiving mechanism consists of a spinning paraboloid reflecting mirror and an optical energy receiver; the optical energy receiver of each solar light focusing receiving mechanism consists of a semi-sphere hollow heat conducting cavity, a semi-sphere solar cell panel, a conical surface reflecting mirror and a semi-sphere transparent light conducting cover; the top of the conical surface reflecting mirror is provided with a light incidence round hole; and the optical energy receiver of each solar light focusing receiving mechanism is arranged on a focus of the spinning paraboloid reflecting mirror of the solar light focusing receiving mechanism. The generating set receives solar energy through the reflecting and focusing action of the spinning paraboloid, therefore, the solar energy receiving efficiency is greatly improved, and the acquiring and receiving of the solar energy in the environment of strong or low light can be realized.
Description
Affiliated technical field:
The utility model relates to a kind of Application of Solar Energy technology, the particularly a kind of closed lighting solar hot water of paraboloid of revolution optically focused sphere TRT that utilizes paraboloid of revolution optically focused principle to receive solar energy, this device receives solar energy by the reflective focussing force of the paraboloid of revolution, 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, 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, each Salar light-gathering receiving mechanism proper alignment is in rectangular box, each Salar light-gathering receiving mechanism all is made of a paraboloid of revolution reflective mirror and a luminous energy receiver, the opening of the paraboloid of revolution reflective mirror of each Salar light-gathering receiving mechanism is over against the planar transparent cover plate, the focus of the paraboloid of revolution reflective mirror of each Salar light-gathering receiving mechanism is in the same plane, the luminous energy receiver of each Salar light-gathering receiving mechanism is installed on the focus of paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism
The luminous energy receiver of each Salar light-gathering receiving mechanism is by a hollow heat conduction cavity of hemisphere face, a hemisphere face solar panel, a taper seat reflective mirror and a hemisphere face transparent light guide lid constitute, the top of taper seat reflective mirror has a light incident circular hole, the hemisphere face solar panel of each luminous energy receiver is concentric with the hollow heat conduction cavity of the hemisphere face of this luminous energy receiver, the hemisphere face solar panel close adhesion of each luminous energy receiver is on the surface of the hollow heat conduction cavity of the hemisphere face of this luminous energy receiver
The Salar light-gathering receiving mechanism is divided into many groups; Each hollow heat conduction cavity of hemisphere face of organizing light energy receiver all is serially connected by a heat pipe; Each the group heat pipe pass through hot-water line and cold water pipe communicates with water tank; When the hollow heat conduction cavity of each hemisphere face is heated under solar light irradiation; Water in the water tank flows into the hollow heat conduction cavity of hemisphere face through the lower end of the hollow heat conduction cavity of each hemisphere face and from hemisphere face the upper end reflow tank of hollow heat conduction cavity; Between water tank and the hollow heat conduction cavity of hemisphere face, form the convection current of hot and cold water
The hemisphere face solar panel close adhesion of each luminous energy receiver is on the surface of the hollow heat conduction cavity of the hemisphere face of this luminous energy receiver, the focus of the centre of sphere of the hollow heat conduction cavity of hemisphere face of each Salar light-gathering receiving mechanism luminous energy receiver and the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism overlaps, the opening of the hollow heat conduction cavity of hemisphere face of each Salar light-gathering receiving mechanism luminous energy receiver is over against the reflecting surface of this Salar light-gathering receiving mechanism paraboloid of revolution reflective mirror, the focus that the taper seat reflective mirror of each luminous energy receiver covers closely at the paraboloid of revolution reflective mirror of the center of circle of the light incident circular hole of the opening part of the hollow heat conduction cavity of the hemisphere face of this luminous energy receiver and this taper seat reflective mirror and this Salar light-gathering receiving mechanism overlaps, the hemisphere face transparent light guide of each luminous energy receiver is covered on the light incident circular hole of the taper seat reflective mirror of this luminous energy receiver and the focus of the paraboloid of revolution reflective mirror of the centre of sphere of this hemisphere face transparent light guide lid and this Salar light-gathering receiving mechanism overlaps, the hemisphere face transparent light guide lid of each luminous energy receiver, hollow heat conduction cavity of hemisphere face and taper seat reflective mirror constitute a closed cavities
When sunshine during perpendicular to the incident of planar transparent cover plate, reflection by each paraboloid of revolution reflective mirror makes reflection ray pass the light incident circular hole vertical irradiation of each luminous energy receiver taper seat reflective mirror on the hemisphere face solar panel of each luminous energy receiver, the part of luminous energy is converted to electric energy by the hemisphere face solar panel of each luminous energy receiver, another part of luminous energy is converted to heat energy by the hollow heat conduction cavity of the hemisphere face of each luminous energy receiver, hemisphere face transparent light guide lid because of each luminous energy receiver, hollow heat conduction cavity of hemisphere face and taper seat reflective mirror constitute a closed cavities, and the light incident circular hole of the taper seat reflective mirror of each luminous energy receiver is very little, the luminous energy major part in closed cavities that enters light incident circular hole changes electric energy and heat energy into, has therefore 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 paraboloid of revolution reflective mirror has significantly improved the sun light intensity that is radiated on each luminous energy receiver, thereby significantly improved the photoelectricity and the photo-thermal conversion ratio of each 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 the paraboloid of revolution.
In the paraboloid of revolution pie graph of Fig. 4: paraboloid of revolution S, the directrix plane S1 of the paraboloid of revolution, the summit O of the paraboloid of revolution, the focus f of the paraboloid of revolution, the symmetry axis L of the paraboloid of revolution.
The specific embodiment:
In Fig. 1 and Fig. 2,25 Salar light-gathering receiving mechanisms have been installed in a rectangular box 3-1,25 Salar light-gathering receiving mechanisms are divided into five groups, a water tank 8-1 has been installed above rectangular box 3-1, on rectangular box 3-1, be stamped a planar transparent cover plate 4-1, planar transparent cover plate 4-1 is enclosed in each Salar light-gathering receiving mechanism in the rectangular box 3-1, each Salar light-gathering receiving mechanism proper alignment is in rectangular box 3-1, each Salar light-gathering receiving mechanism all is made of a paraboloid of revolution reflective mirror and a luminous energy receiver, the opening of the paraboloid of revolution reflective mirror of each Salar light-gathering receiving mechanism is over against planar transparent cover plate 3-1, the luminous energy receiver of each Salar light-gathering receiving mechanism is installed on the focus of paraboloid of revolution 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 paraboloid of revolution reflective mirror 1-1-1 and luminous energy receiver 1-2-1 in Fig. 3, luminous energy receiver 1-2-1 is by the hollow heat conduction cavity of hemisphere face 5-1, hemisphere face solar panel 10-1, taper seat reflective mirror 7-1 and hemisphere face transparent light guide lid 6-1 that the top has light incident circular hole constitute, the hollow heat conduction cavity of hemisphere face 5-1 is by heat pipe 9-1-3, cold water pipe 9-1-2 and hot-water line 9-1-1 communicate with water tank 8-1, hemisphere face solar panel 10-1 is concentric with the hollow heat conduction cavity of hemisphere face 5-1, hemisphere face solar panel 10-1 close adhesion is on the surface of the hollow heat conduction cavity of hemisphere face 5-1, the centre of sphere of the hollow heat conduction cavity of hemisphere face 5-1 and the focus of paraboloid of revolution reflective mirror 1-1-1 overlap, the opening of the hollow heat conduction cavity of hemisphere face 5-1 is over against the reflecting surface of paraboloid of revolution reflective mirror 1-1-1, taper seat reflective mirror 7-1 covers the opening part at the hollow heat conduction cavity of hemisphere face 5-1 closely, the center of circle of the light incident circular hole of taper seat reflective mirror 7-1 and the focus of paraboloid of revolution reflective mirror 1-1-1 overlap, hemisphere face transparent light guide lid 6-1 covers on the light incident circular hole of taper seat reflective mirror 7-1, the centre of sphere of hemisphere face transparent light guide lid 6-1 and the focus of paraboloid of revolution reflective mirror 1-1-1 overlap, hemisphere face transparent light guide lid 6-1, hemisphere face hollow heat conduction cavity 5-1 and taper seat reflective mirror 7-1 constitute a closed cavities
When sunshine during perpendicular to planar transparent cover plate 4-1 incident, reflection by paraboloid of revolution reflective mirror 1-1-1 makes reflection ray pass the light incident circular hole vertical irradiation of taper seat reflective mirror 7-1 on hemisphere face solar panel 10-1, the part of luminous energy is converted to electric energy by hemisphere face solar panel 10-1, another part of luminous energy is converted to heat energy by the hollow heat conduction cavity of hemisphere face 5-1, because of hemisphere face transparent light guide lid 6-1, hemisphere face hollow heat conduction cavity 5-1 and taper seat reflective mirror 7-1 constitute a closed cavities, and the light incident circular hole of taper seat reflective mirror 7-1 is very little, the luminous energy major part in closed cavities that enters this light incident circular hole changes electric energy and heat energy into, therefore photoelectricity and the photo-thermal conversion ratio of luminous energy receiver 1-2-1 have significantly been improved, the structure of above-mentioned each Salar light-gathering receiving mechanism, every size is identical with the first Salar light-gathering receiving mechanism with the luminous energy reception process.
Claims (1)
1. the closed lighting solar hot water of paraboloid of revolution optically focused sphere TRT, 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 paraboloid of revolution reflective mirror and a luminous energy receiver, the luminous energy receiver of each Salar light-gathering receiving mechanism is by a hollow heat conduction cavity of hemisphere face, a hemisphere face solar panel, a taper seat reflective mirror and a hemisphere face transparent light guide lid constitute, the top of taper seat reflective mirror has a light incident circular hole, the luminous energy receiver of each Salar light-gathering receiving mechanism is installed on the focus of paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism, it is characterized in that: the hemisphere face solar panel close adhesion of each luminous energy receiver is on the surface of the hollow heat conduction cavity of the hemisphere face of this luminous energy receiver, the focus of the centre of sphere of the hollow heat conduction cavity of hemisphere face of each Salar light-gathering receiving mechanism luminous energy receiver and the paraboloid of revolution reflective mirror of this Salar light-gathering receiving mechanism overlaps, the opening of the hollow heat conduction cavity of hemisphere face of each Salar light-gathering receiving mechanism luminous energy receiver is over against the reflecting surface of this Salar light-gathering receiving mechanism paraboloid of revolution reflective mirror, the focus that the taper seat reflective mirror of each luminous energy receiver covers closely at the paraboloid of revolution reflective mirror of the center of circle of the light incident circular hole of the opening part of the hollow heat conduction cavity of the hemisphere face of this luminous energy receiver and this taper seat reflective mirror and this Salar light-gathering receiving mechanism overlaps, the hemisphere face transparent light guide of each luminous energy receiver is covered on the light incident circular hole of the taper seat reflective mirror of this luminous energy receiver and the focus of the paraboloid of revolution reflective mirror of the centre of sphere of this hemisphere face transparent light guide lid and this Salar light-gathering receiving mechanism overlaps, the hemisphere face transparent light guide lid of each luminous energy receiver, hollow heat conduction cavity of hemisphere face and taper seat reflective mirror constitute a closed cavities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020554255XU CN201844577U (en) | 2010-09-30 | 2010-09-30 | Solar water heating generating set with spinning paraboloid and light focusing sphere closed for lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020554255XU CN201844577U (en) | 2010-09-30 | 2010-09-30 | Solar water heating generating set with spinning paraboloid and light focusing sphere closed for lighting |
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| Publication Number | Publication Date |
|---|---|
| CN201844577U true CN201844577U (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020554255XU Expired - Fee Related CN201844577U (en) | 2010-09-30 | 2010-09-30 | Solar water heating generating set with spinning paraboloid and light focusing sphere closed for lighting |
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| Country | Link |
|---|---|
| CN (1) | CN201844577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445002A (en) * | 2010-09-30 | 2012-05-09 | 北京印刷学院 | Revolution paraboloid spotlight spherical surface closing lighting solar hot-water generating device |
-
2010
- 2010-09-30 CN CN201020554255XU patent/CN201844577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445002A (en) * | 2010-09-30 | 2012-05-09 | 北京印刷学院 | Revolution paraboloid spotlight spherical surface closing lighting solar hot-water generating device |
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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: 20110525 Termination date: 20110930 |