JP2009545882A - 光エネルギーを得るための装置 - Google Patents
光エネルギーを得るための装置 Download PDFInfo
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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
- G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0543—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the refractive type, e.g. lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0549—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising spectrum splitting means, e.g. dichroic mirrors
-
- 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
-
- 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
-
- 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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- Condensed Matter Physics & Semiconductors (AREA)
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- Microelectronics & Electronic Packaging (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Photovoltaic Devices (AREA)
- Optical Elements Other Than Lenses (AREA)
- Lenses (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
Description
(a)入射光エネルギーの集中及び方向転換を行う集光器であって、光軸を有する集光器、
(b)集中及び方向転換を受けた光エネルギーの経路に、光軸に沿い、集光器から隔てられて配置されたスペクトルセパレータであって、
(i)集光器から受け取る光の第1のスペクトル帯を第1の集束領域に向けて反射し、第2のスペクトル帯を透過させるように処理された第1の平面、及び
(ii)第1の平面から隔てられ、第1の平面に対して傾けられた第2の平面であって、第2のスペクトル帯を反射し、第1の平面を通して、第1の集束領域から隔てられた第2の集束領域に向けて返すように処理された第2の平面、
を有するスペクトルセパレータ、
及び
(c)第1及び第2の受光器、
を備え、
第1の受光器は第1のスペクトル帯を受け取るために第1の集束領域の最近に配置され、第2の受光器は第2のスペクトル帯を受け取るために第2の集束領域の最近に配置される。
太陽追跡システム及び方法は周知であり、個別形態またはアレイ形態のいずれかでの集光器30の使用に容易に適合させることができる。図19は本発明にしたがう太陽エネルギーシステム80を示す。アレイ72のような、1つ以上の集光エネルギー装置が太陽を追跡するように配置及び構成される。追跡アクチュエータ84は、太陽の東−西位置が一日を通して地球76に対して変化するにともなって光電変換装置70の方位を適切に定めるために、また適切な北−南方位に必要な微調節を行うために、制御ロジックプロセッサ82によって制御される。制御ロジックプロセッサ82は、例えば、コンピュータまたはマイクロプロセッサベース専用制御装置とすることができる。制御ロジックプロセッサ82は、ある位置において得られる電流の相対量を測定することによるかまたは何か別の適する信号を得ることにより、位置を検知することができる。次いで、位置の指標となるこの信号に応答して、制御ロジックプロセッサ82は追跡アクチュエータ84に指令して適宜に位置調節を行わせるための制御信号を供給する。
32 集光器
34,36 受光器
40 スペクトルセパレータ
44 ダイクロイック面
46 反射面
O 光軸
R 代表光線
Claims (10)
- 多色光エネルギー源からエネルギーを得るための装置において、前記装置が、
(a)入射光エネルギーの集中及び方向転換を行うための集光器であって、光軸を有する集光器、
(b)集中及び方向転換を受けた光エネルギーの経路に、前記光軸に沿い、前記集光器から隔てられて配置されたスペクトルセパレータであって、
(i)前記集光器から受け取った光の第1のスペクトル帯を第1の集束領域に向けて反射し、第2のスペクトル帯を透過させるように処理された第1の平面、及び
(ii)前記第1の平面から隔てられ、前記第1の平面に対して傾けられた第2の平面であって、前記第2のスペクトル帯を反射し、前記第1の平面を通して、前記第1の集束領域から隔てられた第2の集束領域に向けて返すように処理された第2の平面、
を有するスペクトルセパレータ
及び
(c)第1及び第2の受光器、
を備え、
前記第1の受光器は前記第1のスペクトル帯を受け取るために前記第1の集束領域の最近に配置され、前記第2の受光器は前記第2のスペクトル帯を受け取るために前記第2の集束領域の最近に配置されることを特徴とする装置。 - 前記第1の平面が可視波長を反射することを特徴とする請求項1に記載の装置。
- 前記第1の平面が赤外波長を反射することを特徴とする請求項1に記載の装置。
- 前記第1の平面及び/または前記第2の平面がダイクロイックコーティングを有することを特徴とする請求項1に記載の装置。
- 前記第1の受光器及び前記第2の受光器の少なくとも一方が光電変換受光器であることを特徴とする請求項1に記載の装置。
- 前記第1の受光器及び前記第2の受光器の少なくとも一方が熱電変換受光器であることを特徴とする請求項1に記載の装置。
- 前記第1の受光器及び前記第2の受光器の少なくとも一方が別の光学システムのための入力面であることを特徴とする請求項1に記載の装置。
- 前記集光器の前記光軸が前記第1の集束領域と前記第2の集束領域の間にあることを特徴とする請求項1に記載の装置。
- 前記スペクトルセパレータが前記第1の平面と前記第2の平面の間に固体誘電体をさらに有し、前記第1の受光器及び前記第2の受光器が実質的に同じ平面にあることを特徴とする請求項1に記載の装置。
- 前記第1の平面と前記第2の平面の少なくとも一方が前記集光器の前記光軸に対して傾いていることを特徴とする請求項1に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/498,673 US7741557B2 (en) | 2005-12-19 | 2006-08-03 | Apparatus for obtaining radiant energy |
PCT/US2007/016645 WO2008018986A2 (en) | 2006-08-03 | 2007-07-24 | Apparatus for obtaining radiant energy |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009545882A true JP2009545882A (ja) | 2009-12-24 |
Family
ID=39033463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009522787A Pending JP2009545882A (ja) | 2006-08-03 | 2007-07-24 | 光エネルギーを得るための装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7741557B2 (ja) |
EP (1) | EP2050135B1 (ja) |
JP (1) | JP2009545882A (ja) |
KR (1) | KR20090046913A (ja) |
CN (1) | CN101512763A (ja) |
AU (1) | AU2007282131A1 (ja) |
ES (1) | ES2535435T3 (ja) |
TW (1) | TW200825347A (ja) |
WO (1) | WO2008018986A2 (ja) |
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EP2050135A2 (en) | 2009-04-22 |
US20070107769A1 (en) | 2007-05-17 |
TW200825347A (en) | 2008-06-16 |
US7741557B2 (en) | 2010-06-22 |
ES2535435T3 (es) | 2015-05-11 |
EP2050135B1 (en) | 2015-02-11 |
AU2007282131A1 (en) | 2008-02-14 |
CN101512763A (zh) | 2009-08-19 |
WO2008018986A3 (en) | 2008-10-23 |
KR20090046913A (ko) | 2009-05-11 |
EP2050135A4 (en) | 2011-07-20 |
WO2008018986A2 (en) | 2008-02-14 |
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