JP6092774B2 - 集光式昼光集光器 - Google Patents
集光式昼光集光器 Download PDFInfo
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- JP6092774B2 JP6092774B2 JP2013524157A JP2013524157A JP6092774B2 JP 6092774 B2 JP6092774 B2 JP 6092774B2 JP 2013524157 A JP2013524157 A JP 2013524157A JP 2013524157 A JP2013524157 A JP 2013524157A JP 6092774 B2 JP6092774 B2 JP 6092774B2
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
- G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/002—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses
- F21S11/005—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses with tracking means for following the position of the sun
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/60—Arrangements for cooling, heating, ventilating or compensating for temperature fluctuations
- H10F77/63—Arrangements for cooling directly associated or integrated with photovoltaic cells, e.g. heat sinks directly associated with the photovoltaic cells or integrated Peltier elements for active cooling
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/033—Sky-lights; Domes; Ventilating sky-lights provided with means for controlling the light-transmission or the heat-reflection, (e.g. shields, reflectors, cleaning devices)
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/422—Vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/452—Vertical primary axis
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0038—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light
- G02B19/0042—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ambient light for use with direct solar radiation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/42—Optical elements or arrangements directly associated or integrated with photovoltaic cells, e.g. light-reflecting means or light-concentrating means
- H10F77/488—Reflecting light-concentrating means, e.g. parabolic mirrors or concentrators using total internal reflection
-
- 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
- F24S2023/87—Reflectors layout
- F24S2023/878—Assemblies of spaced reflective elements in the form of grids, e.g. vertical or inclined reflective elements extending over heat absorbing elements
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02E10/47—Mountings or tracking
-
- 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
- Y02E10/52—PV systems with concentrators
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- Architecture (AREA)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Optical Elements Other Than Lenses (AREA)
- Photovoltaic Devices (AREA)
Description
によって特定化され、
[1]
集光式昼光集光器であって、
太陽光を受光するための第1の開口部と、太陽光の伝送のための反対側の第2の開口部と、を含む、収集部分と、
受光された太陽光を前記反対側の第2開口部に向けるための、前記第1の開口部に隣接して配設された複数の可動性反射羽根と、
前記反対側の第2の開口部を通過する前記太陽光の大部分を、放物面反射装置の焦点に隣接して配設された双曲面反射装置に向かって反射するために配設された放物面反射装置と、
前記双曲面反射装置から反射された太陽光を受け取るために配設された出力開口部と、を含む、集光式昼光集光器。
[2]
前記収集部分が円筒を含む、項目1に記載の集光式昼光集光器。
[3]
前記収集部分及び前記放物面反射装置のうちの少なくとも1つが、共通軸の周りで回転する、項目1に記載の集光式昼光集光器。
[4]
前記収集部分が共通軸の周りで回転し、前記放物面反射装置が固定されている、項目1に記載の集光式昼光集光器。
[5]
前記第1の開口部が、90度未満の角度で、前記収集部分の中心軸に交差する、項目1に記載の集光式昼光集光器。
[6]
前記角度が約20度〜約70度である、項目5に記載の集光式昼光集光器。
[7]
前記角度が70度である、項目5に記載の集光式昼光集光器。
[8]
前記第1の開口部を少なくとも部分的に取り囲む保護カバーを更に含む、項目1に記載の集光式昼光集光器。
[9]
前記保護カバーが光学的に透明な材料を含む、項目8に記載の集光式昼光集光器。
[10]
前記保護カバーが平坦な表面又はドーム型表面を含む、項目8に記載の集光式昼光集光器。
[11]
前記放物面反射装置及び前記双曲面反射装置が、約2:1〜約100:1の組み合わされた集光比を有する、項目1に記載の集光式昼光集光器。
[12]
前記出力開口部を通して伝送された前記太陽光が、少なくとも部分的にコリメートされている、項目1に記載の集光式昼光集光器。
[13]
前記出力開口部を通して伝送された前記太陽光が、約20度以下のコリメーション半角を有する、項目1に記載の集光式昼光集光器。
[14]
前記複数個の可動性反射羽根のそれぞれが、前記中心軸に直交する羽根回転軸を含む、項目5に記載の集光式昼光集光器。
[15]
前記複数個の可動性反射羽根のそれぞれが、隣接する羽根に対して平行である、項目1に記載の集光式昼光集光器。
[16]
集光式昼光集光器であって、
入力領域を通して第1の太陽光線を受光し、反射された第2の太陽光線を第1の出力領域に向けるよう構成された太陽光収集部分であり、前記反射された第2の太陽光線が、実質的に前記太陽光収集部分の中心軸に対して平行であるような太陽光収集部分と、
前記第1の出力領域に隣接して配設されており、前記反射された第2の太陽光線を受光し、第1の集光装置表面から反射し、かつ第2の集光装置表面から反射するよう構成された太陽光集光部分であり、これによって、前記第1の出力領域よりも小さい出力開口部に向けられた集光された太陽光線を形成する太陽光集光部分と、を含む、集光式昼光集光器。
[17]
前記太陽光収集部分が円筒形状を備える、項目16に記載の集光式昼光集光器。
[18]
前記第1の集光装置表面が反射放物面表面を備える、項目16に記載の集光式昼光集光器。
[19]
前記第2の集光装置表面が反射双曲面表面を備える、項目16に記載の集光式昼光集光器。
[20]
前記入力領域が、第1の複数個の可動性反射羽根を備える、項目16に記載の集光式昼光集光器。
[21]
前記第1の複数個の可動性反射羽根のそれぞれが、前記中心軸に直交する第1の羽根回転軸を含む、項目20に記載の集光式昼光集光器。
[22]
前記第1の複数個の可動性反射羽根のそれぞれが、隣接する羽根に対して平行である、項目21に記載の集光式昼光集光器。
[23]
前記入力領域と前記中心軸との間の角度が、約20度〜約60度である、項目16に記載の集光式昼光集光器。
[24]
前記太陽光収集部分又は前記太陽光集光部分のうちの少なくとも1つが、前記中心軸の周りで回転することが可能である、項目16に記載の集光式昼光集光器。
[25]
前記出力開口部に対する前記第1の出力領域の面積比が、約10を超えかつ約100未満である、項目16に記載の集光式昼光集光器。
[26]
前記集光された太陽光線が、約20度以下のコリメーション半角を有する、項目16に記載の集光式昼光集光器。
[27]
前記入力領域を少なくとも部分的に取り囲む保護カバーを更に備える、項目16に記載の集光式昼光集光器。
[28]
前記入力領域と前記第1の出力領域との間に配設された、第2の複数個の可動性羽根を更に備える、項目16に記載の集光式昼光集光器。
[29]
前記第2の複数個の可動性羽根のそれぞれが、前記中心軸に直交し、前記第1の羽根回転軸に対して平行である第2の羽根回転軸を含む、項目28に記載の集光式昼光集光器。
[30]
前記第2の複数個の可動性羽根のそれぞれが、前記中心軸に直交し、前記第1の羽根回転軸に直交する第2の羽根回転軸を含む、項目28に記載の集光式昼光集光器。
[31]
前記出力開口部からの前記太陽光が、反射ダクトの入口開口部内に伝送される、項目1又は16に記載の集光式昼光集光器。
[32]
前記出力開口部からの前記太陽光が、光電池上に伝送される、項目1又は16に記載の集光式昼光集光器。
[33]
前記出力開口部からの前記太陽光が、熱変換装置上に伝送される、項目1又は16に記載の集光式昼光集光器。
[34]
人工光源が、反射ダクトの第2の入口開口部内に伝送される、項目31に記載の集光式昼光集光器。
[35]
前記人工光源が、前記ダクト内において均一の光束を維持するようプログラム可能である、項目34に記載の集光式昼光集光器。
Claims (7)
- 集光式昼光集光器であって、
太陽光を受光するための第1の開口部と、太陽光の伝送のための反対側の第2の開口部と、を含む、収集部分と、
受光された太陽光を前記反対側の第2開口部に向けるための、前記第1の開口部に隣接して配設された複数の可動性反射羽根と、
前記反対側の第2の開口部を通過する前記太陽光の大部分を、放物面反射装置の焦点に隣接して配設された双曲面反射装置に向かって反射するために配設された放物面反射装置と、
前記双曲面反射装置から反射された太陽光を受け取るために配設された出力開口部と、を含む、集光式昼光集光器。 - 集光式昼光集光器であって、
入力領域を通して第1の太陽光線を受光し、反射された第2の太陽光線を第1の出力領域に向けるよう構成された太陽光収集部分であり、前記反射された第2の太陽光線が、実質的に前記太陽光収集部分の中心軸に対して平行であるような太陽光収集部分と、
前記第1の出力領域に隣接して配設されており、前記反射された第2の太陽光線を受光し、第1の集光装置表面から反射し、かつ第2の集光装置表面から反射するよう構成された太陽光集光部分であり、これによって、前記第1の出力領域よりも小さい出力開口部に向けられた集光された太陽光線を形成する太陽光集光部分と、を含み、
前記入力領域が複数個の可動性反射羽根を備える、集光式昼光集光器。 - 前記複数個の可動性反射羽根が第1の複数個の可動性反射羽根であり、前記収集部分内に前記第1の複数個の可動性反射羽根と直列に第2の複数個の可動性反射羽根を備える、請求項1又は2記載の集光式昼光集光器。
- 第2の複数個の可動性羽根のそれぞれが、中心軸に直交し、第1の羽根回転軸に対して平行である第2の羽根回転軸を含む、請求項3記載の集光式昼光集光器。
- 第2の複数個の可動性羽根のそれぞれが、中心軸に直交し、第1の羽根回転軸に直交する第2の羽根回転軸を含む、請求項3記載の集光式昼光集光器。
- 反射された太陽光と共に伝送される人工光源をさらに含む、請求項1又は2記載の集光式昼光集光器。
- 前記人工光源が、反射された太陽光と人工光の組合せに対して均一の光束を維持するようプログラム可能である、請求項6記載の集光式昼光集光器。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37335710P | 2010-08-13 | 2010-08-13 | |
| US61/373,357 | 2010-08-13 | ||
| PCT/US2011/046998 WO2012021471A2 (en) | 2010-08-13 | 2011-08-09 | Concentrating daylight collector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013535799A JP2013535799A (ja) | 2013-09-12 |
| JP2013535799A5 JP2013535799A5 (ja) | 2014-09-11 |
| JP6092774B2 true JP6092774B2 (ja) | 2017-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013524157A Expired - Fee Related JP6092774B2 (ja) | 2010-08-13 | 2011-08-09 | 集光式昼光集光器 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8743462B2 (ja) |
| EP (1) | EP2603933A4 (ja) |
| JP (1) | JP6092774B2 (ja) |
| KR (1) | KR101840497B1 (ja) |
| BR (1) | BR112013002946A2 (ja) |
| TW (1) | TWI575205B (ja) |
| WO (1) | WO2012021471A2 (ja) |
Families Citing this family (20)
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| US10510914B2 (en) * | 2013-03-21 | 2019-12-17 | Board Of Trustees Of Michigan State University | Transparent energy-harvesting devices |
| CN105408681B (zh) * | 2013-04-24 | 2018-08-03 | 英属哥伦比亚大学 | 带有固定镜片的日光重定向系统 |
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| EP3535611A4 (en) * | 2016-11-03 | 2020-06-24 | Basf Se | LIGHTING SYSTEM WITH NATURAL LIGHTING |
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| CN110915001B (zh) | 2017-05-09 | 2023-05-02 | 优比库德股份有限公司 | 用于农业应用的发光光学元件 |
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| WO2020068670A1 (en) | 2018-09-24 | 2020-04-02 | Board Of Trustees Of Michigan State University | Transparent luminescent solar concentrator |
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2011
- 2011-08-09 WO PCT/US2011/046998 patent/WO2012021471A2/en active Application Filing
- 2011-08-09 BR BR112013002946A patent/BR112013002946A2/pt active Search and Examination
- 2011-08-09 US US13/811,673 patent/US8743462B2/en not_active Expired - Fee Related
- 2011-08-09 JP JP2013524157A patent/JP6092774B2/ja not_active Expired - Fee Related
- 2011-08-09 EP EP11816893.9A patent/EP2603933A4/en not_active Withdrawn
- 2011-08-09 KR KR1020137005958A patent/KR101840497B1/ko not_active Expired - Fee Related
- 2011-08-12 TW TW100128983A patent/TWI575205B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012021471A3 (en) | 2012-04-05 |
| TWI575205B (zh) | 2017-03-21 |
| JP2013535799A (ja) | 2013-09-12 |
| US8743462B2 (en) | 2014-06-03 |
| US20130120844A1 (en) | 2013-05-16 |
| KR20130108284A (ko) | 2013-10-02 |
| TW201219729A (en) | 2012-05-16 |
| KR101840497B1 (ko) | 2018-03-20 |
| EP2603933A2 (en) | 2013-06-19 |
| WO2012021471A2 (en) | 2012-02-16 |
| BR112013002946A2 (pt) | 2018-07-03 |
| EP2603933A4 (en) | 2017-03-29 |
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