JP2015508634A - ソーラーエネルギー装置用の太陽追跡装置 - Google Patents
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- H—ELECTRICITY
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- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
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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
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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
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/70—Arrangement of stationary mountings or supports for solar heat collector modules with means for adjusting the final position or orientation of supporting elements in relation to each other or to a mounting surface; with means for compensating mounting tolerances
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- 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
- F24S30/428—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis with inclined axis
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- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- 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
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/131—Transmissions in the form of articulated bars
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- 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
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/135—Transmissions in the form of threaded elements
-
- 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
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/136—Transmissions for moving several solar collectors by common transmission elements
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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
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- 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
-
- 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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Abstract
Description
Claims (20)
- ソーラーエネルギーシステムに使用される太陽追跡装置であって、前記太陽追跡装置は、
回転軸に回転可能に連結された太陽熱コレクタであって、前記太陽熱コレクタが光軸を有するものと、
中央軸を有するソーラーレシーバであって、前記ソーラーレシーバは、前記中央軸が実質的に前記太陽熱コレクタの焦点に位置するように、前記太陽熱コレクタに対して配置されているものと、
前記ソーラーレシーバと熱的に接続された媒体であって、前記太陽熱コレクタが太陽の移動方向に回転するように、前記媒体が膨張すると前記太陽熱コレクタが前記回転軸の周りを回転するものを備えた太陽追跡装置。 - 前記媒体は相変化物質を有する、請求項1の太陽追跡装置。
- 前記相変化物質は、予め決められた温度で固相から液相に相転移する、請求項2の太陽追跡装置。
- 前記媒体はパラフィンワックスを含む、請求項1の太陽追跡装置。
- 前記媒体は熱的に膨張する媒体を有する、請求項1の太陽追跡装置。
- 前記媒体の膨張により、前記ソーラーレシーバに連結されたシャフトが前記シャフトに同心のハウジングから軸方向に伸び出る、請求項1の太陽追跡装置。
- 前記ソーラーレシーバ内に部分的に配置されたピストンであって、前記媒体の膨張により前記ソーラーレシーバに対して前記ピストンに力を作用させるものと、
前記ピストンに同心的に且つ前記ピストンにスライド自在に係合された中空シャフトであって、前記中空シャフトは前記ソーラーレシーバに連結されたものと、
前記シャフトに連結されたカムフォロアと、
前記中空シャフトに同心的な環状ハウジングであって、前記ハウジングはカム移動プロファイルを有するものとを備えており、
前記カムフォロアは、前記カム移動プロファイルとスライド自在に係合され、
前記カム移動プロファイルと前記カムフォロアは、前記ソーラーレシーバに対する前記ピストンに作用する力によって、前記ハウジングに対する前記中空シャフトの直線運動を、前記環状ハウジングに対する前記中空シャフトの同時回転運動に変換する、請求項1の太陽追跡装置。 - 前記媒体の膨張による前記太陽熱コレクタの前記光軸の回転方向は、太陽方位角の回転方向を含む、請求項1の太陽追跡装置。
- 前記回転軸が、太陽の仰角に関連した軸傾斜角度だけ傾斜する、請求項1の太陽追跡装置。
- 前記回転軸の地球表面への投影が実質的に南北方向に向けられている請求項1の太陽追跡装置。
- 前記ソーラーレシーバに同心で且つ隙間によって前記ソーラーレシーバの外面から離されている透明なレシーバ包装を有する、請求項1の太陽追跡装置。
- 前記太陽熱コレクタはパラボラトラフを有する、請求項1のソーラーエネルギー装置。
- 前記回転軸に回転可能に連結されたソーラーエネルギー装置を有する、請求項1の太陽追跡装置を有するソーラーエネルギーシステム。
- 前記ソーラーエネルギー装置は、前記回転軸の周りに、所定のオフセット角をもって、前記太陽熱コレクタに連結されている、請求項13のソーラーエネルギーシステム。
- 前記所定のオフセット角が前記ソーラーコレクタの受容角にほぼ等しい、請求項14のソーラーエネルギーシステム。
- 太陽熱コレクタで入射太陽放射を集める工程であって、前記太陽熱コレクタは、前記太陽熱コレクタの光軸に対して前記太陽熱コレクタの受容角よりも小さい又はそれに等しい入射角で太陽放射を受ける焦点軌跡を有するものと、
前記太陽熱コレクタの前記焦点軌跡上に実質的に配置されたソーラーレシーバで前記集められた太陽放射を吸収する工程と、
前記ソーラーレシーバによって吸収された前記集められた太陽放射からのエネルギーを媒体に移す工程であって、前記媒体は前記媒体の温度上昇と共に膨張するものと、
前記媒体の膨張によって前記太陽熱コレクタを回転する工程を備えており、
前記太陽熱コレクタは、前記太陽熱コレクタの前記光軸が太陽の移動方向に回転するように、回転される、太陽追跡方法。 - 少なくとも前記媒体の重さによって、追跡時間の終了後、前記太陽熱コレクタを初期位置に戻す工程を含む、請求項16の方法。
- 少なくとも機械的なばねの力によって、追跡時間の終了後、前記太陽熱コレクタを初期位置に戻す工程を含む、請求項16の方法。
- ソーラーエネルギーシステムに使用される太陽追跡装置であって、前記太陽追跡装置は、
太陽熱コレクタと、
長軸を有するソーラーレシーバと、
前記ソーラーエネルギーレシーバの前記長軸に同心的で且つ前記ソーラーレシーバによって形成されたキャビティ内に少なくとも部分的に進入するピストンと、
前記ソーラーレシーバの前記キャビティ内にある媒体であって、前記媒体の膨張は、前記ソーラーレシーバに対して前記ピストンを前記長軸に沿って直線運動させるものと、
前記ピストンの前記直線運動を前記太陽熱コレクタの回転運動に変化する回転装置とを有する、太陽追跡装置。 - 一日の始めにおける前記太陽熱コレクタの初期位置は、一日の始めにおける太陽の方位角よりも大きい、請求項19の太陽追跡装置。
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US13/340,450 | 2011-12-29 | ||
US13/340,450 US8763601B2 (en) | 2011-12-29 | 2011-12-29 | Solar tracker for solar energy devices |
PCT/US2012/071130 WO2013101696A2 (en) | 2011-12-29 | 2012-12-21 | Solar tracker for solar energy devices |
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JP2015508634A true JP2015508634A (ja) | 2015-03-19 |
JP2015508634A5 JP2015508634A5 (ja) | 2016-02-18 |
JP6193263B2 JP6193263B2 (ja) | 2017-09-06 |
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JP2014550391A Active JP6193263B2 (ja) | 2011-12-29 | 2012-12-21 | ソーラーエネルギー装置用の太陽追跡装置 |
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EP (1) | EP2805118B1 (ja) |
JP (1) | JP6193263B2 (ja) |
CN (1) | CN104160220B (ja) |
AU (1) | AU2012362636A1 (ja) |
ES (1) | ES2587066T3 (ja) |
WO (1) | WO2013101696A2 (ja) |
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Also Published As
Publication number | Publication date |
---|---|
EP2805118A2 (en) | 2014-11-26 |
AU2012362636A1 (en) | 2014-07-24 |
CN104160220A (zh) | 2014-11-19 |
JP6193263B2 (ja) | 2017-09-06 |
WO2013101696A2 (en) | 2013-07-04 |
US20120097149A1 (en) | 2012-04-26 |
US8763601B2 (en) | 2014-07-01 |
ES2587066T3 (es) | 2016-10-20 |
EP2805118B1 (en) | 2016-05-18 |
WO2013101696A3 (en) | 2013-08-29 |
CN104160220B (zh) | 2017-02-22 |
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