CN2702239Y - Sunlight collector - Google Patents
Sunlight collector Download PDFInfo
- Publication number
- CN2702239Y CN2702239Y CNU2004200214534U CN200420021453U CN2702239Y CN 2702239 Y CN2702239 Y CN 2702239Y CN U2004200214534 U CNU2004200214534 U CN U2004200214534U CN 200420021453 U CN200420021453 U CN 200420021453U CN 2702239 Y CN2702239 Y CN 2702239Y
- Authority
- CN
- China
- Prior art keywords
- parabolic concave
- concave mirror
- big
- hole
- sunlight
- 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
Links
- 239000013307 optical fiber Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Optical Elements Other Than Lenses (AREA)
Abstract
The utility model relates to a sunlight collector. A big and a small parabolic concave mirrors are used and are installed on a bracket, wherein, the mirror surfaces of the big and the small parabolic concave mirrors are correspondingly arranged, and the focal points and the central axes coincide; the bottom of the big parabolic concave mirror is provided with a circular hole, and the diameter of the hole is not smaller than the diameter of the small parabolic concave mirror. The positions and the directions of the big and the small parabolic concave mirrors and the hole can be controlled by adjusting the position of the bracket, and thus the sunlight can be conveyed to the place required by a user through simple reflecting. Based on the physical facts that parallel light which irradiates the parabolic concave mirror is focused on the focal point, and light emitted from the focal point of the parabolic concave mirror is parallel, the utility model smartly combines two parabolic concave mirrors with different focal lengths together, large-area sunlight is focused into small-area high density parallel light, the solar energy is fully used, and the light and the heat of the sunlight can be conveyed to the place required by the user by using a simple reflecting system or an optical fiber system.
Description
Technical field
The utility model relates to a kind of solar collector device, especially a kind of sunshine collector.
Background technology
Solar energy is a kind of huge, free of contamination, cheap, inexhaustible eco-friendly power source.Existing sunshine collector adopts lens type, and its weight is big, the cost height, and daylighting area is limited.Some gatherers adopts focusing, highdensity sunlight can't be sent to want the place of using.
Summary of the invention
The purpose of this utility model is to provide a kind of sunshine collector, large-area solar ray collecting can be become highdensity parallel sunlight, makes full use of solar energy, makes sunlight be sent to the place that the user needs by simple reflection.
The technical solution of the utility model is:
A kind of sunshine collector adopts two parabolic concave mirrors of size, and two parabolic concave mirrors of size are rack-mount, and big parabolic concave mirror is relative with the minute surface of little parabolic concave mirror, and focus overlaps, axis overlaps; The hole of a circle is arranged at big parabolic concave mirror bottom, and the diameter in hole equals the diameter greater than little parabolic concave mirror.Adjust the position of support and can control the position and the direction in two parabolic concave mirrors of size and hole, thereby make sunlight be sent to the place that the user needs by simple reflection.
More excellent technical scheme of the present utility model is:
The hole of a circle is arranged at the big parabolic concave mirror bottom of sunshine collector, and the diameter in hole equals diameter 0-20 centimetre greater than little parabolic concave mirror.
Sunshine collector can plate film on minute surface.Type and the thickness of adjusting film can filter specific spectrum or strengthen.
Sunshine collector, the outside in the hole that corresponding big parabolic concave mirror bottom is circular is provided with the reflective mirror of adjusting angle arbitrarily.The use of reflective mirror can remedy the monotonicity that only relies on support to adjust the light reflection path, can adjust the light reflection path more flexibly.
Advantage of the present utility model is: sunshine collector of the present utility model can become large-area solar ray collecting the parallel sunlight of high density.The utility model gathers in focus based on parallel rays incident parabolic concave mirror, the light that sends from the parabolic concave mirror focus is the physics fact of directional light, parabolic concave mirror with two different focal is combined in simultaneously dexterously, realization is focused into the highdensity parallel rays of small size with large-area sunlight, make full use of solar energy, make sunlight enough be sent to the place that the user needs by light and the heat energy that simple reflecting system or fiber optics system are incited somebody to action.
Description of drawings
Fig. 1 is the utility model sunshine collector structural representation.
The specific embodiment
Embodiment 1
A kind of sunshine collector adopts two parabolic concave mirrors of size, and two parabolic concave mirrors of size are installed on the support 4, and big parabolic concave mirror 1 is relative with the minute surface of little parabolic concave mirror 2, and focus overlaps, axis overlaps; The hole 3 of a circle is arranged at big parabolic concave mirror 1 bottom, and the diameter in hole 3 equals the diameter greater than little parabolic concave mirror 2.
Embodiment 2
Sunshine collector, the diameter in hole 3 is greater than diameter 0-20 centimetre of little parabolic concave mirror 2.All the other together
Embodiment 1.
Embodiment 3
Sunshine collector can plate film on minute surface.All the other are with embodiment 1.
Embodiment 4
Sunshine collector, the outside in the hole 3 of corresponding big parabolic concave mirror 1 bottom circle is provided with the reflective mirror 5 of adjusting angle arbitrarily.All the other are with embodiment 1.
Embodiment 5
A kind of sunshine collector is constructed a big parabolic concave mirror 1, and the focal length that makes it is 1.5 meters, and the minute surface diameter is 1.128 meters, when it is 1 square metre over against the receptor area of solar time.Construct a little parabolic concave mirror 2, the focal length that makes it is 0.1 meter, and the minute surface diameter is 0.150 meter, and sectional area is 0.178 square metre.Bottom at big parabolic concave mirror 1 cuts out a circular hole 3, and the diameter in hole 3 is 0.160 meter.Two mirrors are put relatively, 1.6 meters of distances, the axis overlaps, and little parabolic concave mirror 2 usefulness supports 4 are fixed on the big parabolic concave mirror 1.The sun is aimed in the axis.Can control by automatic tracking system.
Owing to adopted above scheme, can realize following advantage:
1. simple in structure, according to user's demand, by changing the size of minute surface diameter, being easy to provides The sunshine collector of different capacity.
2. plate the film of different-thickness by coating process at minute surface, just can filter or strengthen a certain ripple Long light.
3. this device is compared with lens by the minute surface gathering sunlight, and in light weight, cost is low, make one The convex lens that individual diameter is 1 meter, volume is very huge. Make 1 meter of a diameter, 2 meters concave surface Speculum is but realized easily.
4. the focusing arrangement of single concave mirror, solar ray collecting are unfavorable for that user's operation is used on focus.
Adopt this device can be at an easy rate with high density sunlight transmit indoor.
Claims (4)
1, a kind of sunshine collector adopts two parabolic concave mirrors of size, and two parabolic concave mirrors of size are installed on the support (4), it is characterized in that: big parabolic concave mirror (1) is relative with the minute surface of little parabolic concave mirror (2), and focus overlaps, axis overlaps; The hole (3) of a circle is arranged at big parabolic concave mirror (1) bottom, and the diameter of hole (3) equals the diameter greater than little parabolic concave mirror (2).
2, sunshine collector according to claim 1 is characterized in that: the diameter of hole (3) is greater than diameter 0-20 centimetre of little parabolic concave mirror (2).
3, sunshine collector according to claim 1 is characterized in that: can plate film on minute surface.
4, sunshine collector according to claim 1 is characterized in that: the outside in the hole (3) that corresponding big parabolic concave mirror (1) bottom is circular is provided with the reflective mirror of adjusting angle (5) arbitrarily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200214534U CN2702239Y (en) | 2004-03-25 | 2004-03-25 | Sunlight collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200214534U CN2702239Y (en) | 2004-03-25 | 2004-03-25 | Sunlight collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2702239Y true CN2702239Y (en) | 2005-05-25 |
Family
ID=34769962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200214534U Expired - Fee Related CN2702239Y (en) | 2004-03-25 | 2004-03-25 | Sunlight collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2702239Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860274A (en) * | 2010-04-21 | 2010-10-13 | 冯益安 | Home concentrating generator and accessory water heater thereof |
| CN101922147A (en) * | 2009-08-24 | 2010-12-22 | 然国廉 | Solar sand stabilization method and system |
| CN101949598A (en) * | 2010-09-30 | 2011-01-19 | 北京印刷学院 | Dual rotating paraboloid reflective parallel light focusing solar water heater |
| WO2011026412A1 (en) * | 2009-09-01 | 2011-03-10 | Huang Chien-Wen | Parabolic mirror light-converging system having partially displaceable reflective surface |
| CN102003799A (en) * | 2010-09-30 | 2011-04-06 | 北京印刷学院 | Double-revolution paraboloid parallel light-reflecting solar energy-focusing thermoelectric daylighting device |
| CN102009273A (en) * | 2010-10-25 | 2011-04-13 | 张晋 | Sunlight focusing cutting device by using spinning paraboloidal reflection and secondary condensation of light cone |
| CN102109669A (en) * | 2011-01-31 | 2011-06-29 | 天津理工大学 | Cluster solar collector and cluster solar transmission system |
| GB2495960A (en) * | 2011-10-26 | 2013-05-01 | Fromanteel Ltd | Solar concentrator |
| CN103268123A (en) * | 2013-06-13 | 2013-08-28 | 胡小红 | A solar-harvesting transmitter that automatically tracks the sun |
| CN104567030A (en) * | 2014-12-24 | 2015-04-29 | 锦州东大太阳能工程技术有限公司 | Solar energy light condensing transmitting device and solar energy furnace solar-thermal power generation system thereof |
| CN106322780A (en) * | 2015-06-17 | 2017-01-11 | 万继平 | Double-sided-mirror sunlight stove |
| CN107063115A (en) * | 2017-01-17 | 2017-08-18 | 天津众科创谱科技有限公司 | A kind of light path system of Kelvin probe |
-
2004
- 2004-03-25 CN CNU2004200214534U patent/CN2702239Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922147A (en) * | 2009-08-24 | 2010-12-22 | 然国廉 | Solar sand stabilization method and system |
| CN101922147B (en) * | 2009-08-24 | 2014-10-29 | 然国廉 | Method and system of stabilization of sands for preparing shaped brick by utilizing convex lens focusing solar technology |
| WO2011026412A1 (en) * | 2009-09-01 | 2011-03-10 | Huang Chien-Wen | Parabolic mirror light-converging system having partially displaceable reflective surface |
| CN101860274A (en) * | 2010-04-21 | 2010-10-13 | 冯益安 | Home concentrating generator and accessory water heater thereof |
| CN101949598A (en) * | 2010-09-30 | 2011-01-19 | 北京印刷学院 | Dual rotating paraboloid reflective parallel light focusing solar water heater |
| CN102003799A (en) * | 2010-09-30 | 2011-04-06 | 北京印刷学院 | Double-revolution paraboloid parallel light-reflecting solar energy-focusing thermoelectric daylighting device |
| CN102003799B (en) * | 2010-09-30 | 2012-07-04 | 北京印刷学院 | Double-revolution paraboloid parallel light-reflecting solar energy-focusing thermoelectric daylighting device |
| CN102009273A (en) * | 2010-10-25 | 2011-04-13 | 张晋 | Sunlight focusing cutting device by using spinning paraboloidal reflection and secondary condensation of light cone |
| CN102109669B (en) * | 2011-01-31 | 2012-07-25 | 天津理工大学 | Cluster solar collector and cluster solar transmission system |
| CN102109669A (en) * | 2011-01-31 | 2011-06-29 | 天津理工大学 | Cluster solar collector and cluster solar transmission system |
| GB2495960A (en) * | 2011-10-26 | 2013-05-01 | Fromanteel Ltd | Solar concentrator |
| CN103268123A (en) * | 2013-06-13 | 2013-08-28 | 胡小红 | A solar-harvesting transmitter that automatically tracks the sun |
| CN103268123B (en) * | 2013-06-13 | 2016-05-11 | 国网河南省电力公司商丘供电公司 | A kind of solar energy collecting conveyer that can automatic sun-tracking |
| CN104567030A (en) * | 2014-12-24 | 2015-04-29 | 锦州东大太阳能工程技术有限公司 | Solar energy light condensing transmitting device and solar energy furnace solar-thermal power generation system thereof |
| CN104567030B (en) * | 2014-12-24 | 2016-09-21 | 锦州东大太阳能工程技术有限公司 | Salar light-gathering transmitting device and solar boiler solar-thermal generating system thereof |
| CN106322780A (en) * | 2015-06-17 | 2017-01-11 | 万继平 | Double-sided-mirror sunlight stove |
| CN107063115A (en) * | 2017-01-17 | 2017-08-18 | 天津众科创谱科技有限公司 | A kind of light path system of Kelvin probe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |