CN201363926Y - Sunlight condensing device - Google Patents
Sunlight condensing device Download PDFInfo
- Publication number
- CN201363926Y CN201363926Y CNU2009201014523U CN200920101452U CN201363926Y CN 201363926 Y CN201363926 Y CN 201363926Y CN U2009201014523 U CNU2009201014523 U CN U2009201014523U CN 200920101452 U CN200920101452 U CN 200920101452U CN 201363926 Y CN201363926 Y CN 201363926Y
- Authority
- CN
- China
- Prior art keywords
- reflection ring
- plate
- ring flat
- internal reflection
- ring plates
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar energy utilizing device, in particular to a sunlight condensing device. The sunlight condensing device is characterized in that: the sunlight condensing device comprises a center bracket; internal reflection ring plates are fixed on the center bracket, external reflection ring plates are arranged at the periphery of the internal reflection ring plates, and the external reflection ring plates are connected with the center bracket; the outer surfaces of the internal reflection ring plates and the inner surfaces of the external reflection ring plates are reflection planes, the reflection planes of the internal and external reflection ring plates are inversed round table faces which are coaxially arranged in a same-direction manner, included angles between buses of the round table faces and the axial line are 45 DEG, and a solar energy battery installing platform is arranged below the internal reflection ring plates. The sunlight condensing device can control the light condensing multiple by adjusting the semi-diameter ratio of the bottom faces of the internal and external reflection ring plates; a plurality of internal reflection ring plates are coaxially arranged, so that the solar energy utilizing rate is increased and the ground space is saved; moreover, the technique is simple and the installing is convenient as well as quick.
Description
Technical field
The utility model relates to a kind of helioplant, especially a kind of sunshine beam condensing unit.
Background technology
For improving solar energy density, existing in the market solar concentrator mostly is that the parabolic cylinder silvered glass is fixed on the framework, this concentrator complex process in actual fabrication, and the equipment needed thereby requirement is specialized, cost is high.Chinese patent CN 2893545 adopts eyeglass evenly is installed in the bowl-type framework, and fixed axis passes the center of bowl-type framework, and the eyeglass on the bowl-type framework focuses on and is in the method optically focused that is provided with polysilicon chip on the fixed axis, and this method technology is simple, but installs complicated.
Summary of the invention
The utility model technical issues that need to address provide a kind of sunshine beam condensing unit, and its technology is simple, installation is convenient, convenience is suitable for, spotlight effect is good.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
The sunshine beam condensing unit, its structure comprises, center bearing bracket, fixedly internal reflection ring flat-plate, internal reflection ring flat-plate periphery are provided with the external reflectance ring flat-plate on the center bearing bracket, the external reflectance ring flat-plate connects center bearing bracket, the inner surface of the outer surface of internal reflection ring flat-plate and external reflectance ring flat-plate is a reflecting surface, the reflecting surface of inside and outside reflection ring flat-plate is two inverted round table faces coaxial, that be provided with in the same way, and the bus of two round table surface and axis angle are 45 °, and internal reflection ring flat-plate below is provided with the solar cell mounting platform.
The further improvement of the utility model concrete structure is:
The reflecting surface of inside and outside reflection ring flat-plate is reflecting coating or coating.
The internal reflection ring flat-plate axially is set to 1-20, and correspondence is provided with 1-20 solar cell mounting platform.
Can be provided with cooling chamber in internal reflection ring flat-plate inside.
Sun tracker is installed in the center bearing bracket bottom.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
The utility model is simple in structure, installation is convenient, and the ratio of the bottom surface radius by adjusting inside and outside reflective ring flat-plate can be regulated and control spotlight effect; Coaxial be provided with a plurality of in reflective ring flat-plates, increased the sunshine utilization rate, saved ground space.
Description of drawings
Fig. 1 is a sunshine beam condensing unit structural representation;
Wherein: 1, external reflectance ring flat-plate, 11, reflecting surface, 2, center bearing bracket, 3, the internal reflection ring flat-plate, 31, reflecting surface, 32, cooling chamber, 4, solar cell, 5, sun tracker, 6, the solar cell mounting platform.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
Shown in Figure 1, the utility model structure comprises center bearing bracket 2, fixedly internal reflection ring flat-plate 3, internal reflection ring flat-plate 3 peripheries are provided with external reflectance ring flat-plate 1 on the center bearing bracket 2, external reflectance ring flat-plate 1 connects center bearing bracket 2, the inner surface of the outer surface of internal reflection ring flat-plate 3 and external reflectance ring flat-plate 1 is a reflecting surface 31,11, reflecting surface is reflecting coating or coating, the reflecting surface 31,11 of inside and outside reflection ring flat- plate 3,1 is two inverted round table faces coaxial, that be provided with in the same way, the bus of two round table surface and axis angle are 45 °, and internal reflection ring flat-plate 3 belows are provided with solar cell mounting platform 6.
Internal reflection ring flat-plate 3 axially is set to 1-20, and correspondence is provided with 1-20 solar cell mounting platform; When internal reflection ring flat-plate 3 was set to one, correspondence was provided with 1 solar cell mounting platform, and external reflectance ring flat-plate height is less, and is simple in structure, and the frustum cone height of reflecting surface 11 is an internal reflection ring flat-plate frustum cone height; When internal reflection ring flat-plate 3 was set to 20, correspondence was provided with 20 solar cell mounting platforms, and the frustum cone height of reflecting surface 11 is 20 times of internal reflection ring flat-plate frustum cone height; 20 groups of solar cells that are installed in each solar cell mounting platform connect to form a string unit; When internal reflection ring flat-plate 1 was set to 10, correspondence was provided with 10 solar cell mounting platforms, and the frustum cone height of reflecting surface 11 is 10 times of internal reflection ring flat-plate frustum cone height; 10 groups of solar cells that are installed in each solar cell mounting platform connect to form a string unit.
Internal reflection ring flat-plate 3 inside are cooling chamber, can connect water circulation system.
Sun tracker 5 is installed in center bearing bracket 2 bottoms, to realize the tracking to sunlight, guarantees that angle of incidence of light is 45 °.
After sunlight incides reflecting surface 11 with 45, by horizontal reflection to internal reflection ring flat-plate 3, then sunlight again by vertical reflection to solar cell 4, the sunlight that is equivalent to absorb on the external reflectance ring flat-plate 1 has reflexed on the solar cell 4 by internal reflection ring flat-plate 3, by two secondary reflections, the sunlight cover that larger area reflecting surface 11 is accepted has improved the solar energy metric density at solar cell 4 sensitive surfaces than small size, can save battery material, reduce cost.
Claims (5)
1, sunshine beam condensing unit, it is characterized in that: its structure comprises, center bearing bracket, fixedly internal reflection ring flat-plate, internal reflection ring flat-plate periphery are provided with the external reflectance ring flat-plate on the center bearing bracket, the external reflectance ring flat-plate connects center bearing bracket, the inner surface of the outer surface of internal reflection ring flat-plate and external reflectance ring flat-plate is a reflecting surface, the reflecting surface of inside and outside reflection ring flat-plate is two inverted round table faces coaxial, that be provided with in the same way, the bus of two round table surface and axis angle are 45 °, and internal reflection ring flat-plate below is provided with the solar cell mounting platform.
2, sunshine beam condensing unit according to claim 1, the reflecting surface that it is characterized in that described inside and outside reflection ring flat-plate is reflecting coating or coating.
3, sunshine beam condensing unit according to claim 1 is characterized in that described internal reflection ring flat-plate axially is set to 1-20, and correspondence is provided with 1-20 solar cell mounting platform.
4, sunshine beam condensing unit according to claim 1 is characterized in that described internal reflection ring flat-plate inside is provided with cooling chamber.
5, sunshine beam condensing unit according to claim 1 is characterized in that described center bearing bracket bottom installation sun tracker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201014523U CN201363926Y (en) | 2009-02-05 | 2009-02-05 | Sunlight condensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201014523U CN201363926Y (en) | 2009-02-05 | 2009-02-05 | Sunlight condensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363926Y true CN201363926Y (en) | 2009-12-16 |
Family
ID=41474594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201014523U Expired - Fee Related CN201363926Y (en) | 2009-02-05 | 2009-02-05 | Sunlight condensing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363926Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011150849A1 (en) * | 2010-06-01 | 2011-12-08 | Huang Chien-Wen | Conical light focusing system |
| CN102818381A (en) * | 2012-09-03 | 2012-12-12 | 中天同圆太阳能高科技有限公司 | Solar heat-collecting device |
| CN106766253A (en) * | 2016-11-11 | 2017-05-31 | 江苏桑力太阳能产业有限公司 | A kind of heat collection type solar water heater |
| CN107231125A (en) * | 2017-06-23 | 2017-10-03 | 中国葛洲坝集团电力有限责任公司 | A kind of many bell-type free of sun tracking energy beam condensing units of single column |
-
2009
- 2009-02-05 CN CNU2009201014523U patent/CN201363926Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011150849A1 (en) * | 2010-06-01 | 2011-12-08 | Huang Chien-Wen | Conical light focusing system |
| CN102818381A (en) * | 2012-09-03 | 2012-12-12 | 中天同圆太阳能高科技有限公司 | Solar heat-collecting device |
| CN102818381B (en) * | 2012-09-03 | 2015-10-28 | 中天同圆太阳能高科技有限公司 | Solar energy heat collector |
| CN106766253A (en) * | 2016-11-11 | 2017-05-31 | 江苏桑力太阳能产业有限公司 | A kind of heat collection type solar water heater |
| CN106766253B (en) * | 2016-11-11 | 2018-11-27 | 南京电狐网络科技有限公司 | A kind of heat collection type solar water heater |
| CN107231125A (en) * | 2017-06-23 | 2017-10-03 | 中国葛洲坝集团电力有限责任公司 | A kind of many bell-type free of sun tracking energy beam condensing units of single column |
| CN107231125B (en) * | 2017-06-23 | 2018-08-24 | 中国葛洲坝集团电力有限责任公司 | A kind of more bell-type free of sun tracking energy beam condensing units of single column |
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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: 20091216 Termination date: 20110205 |