JP5302394B2 - 太陽エネルギー収集システム - Google Patents
太陽エネルギー収集システム Download PDFInfo
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Description
35U.S.C.§119による優先権の主張
本願は、2008年6月7日に出願された出願第61/131,268号を有する米国仮特許出願、および2008年6月20日に出願された出願第61/132,550号を有する米国仮特許出願の利益を主張し、両方の前記仮出願の全体は、参照することにより本明細書に組み込まれる。
本項では、上記に定義された本発明の最も簡略な形式の幾何学的作図、先行技術に対するその関係性、および開口効率および追跡運動範囲等の性能基準に基づいて本発明の最適な形式を決定する方法を説明する。図6から図13に示される実施形態はこれらの方法に基づく。
本発明の第1の完全な実施形態、つまり屋上での設置に適した集光型光起電性パネルが、図6から図13に関して説明される。図6は、パネル34のスラットがエンクロージャーの透明なガラスの真下に見えるパネルの等角図である。この図の上部を占める詳細図は、エンクロージャーの側壁212に一体化したスラットアクスルソケット214内でスラットのアクスルペグ120を枢動自在に取り付けられることによって前記側壁と関節動作する5枚のスラットの端部を示す。前記ソケットは、スラットを緩やかな力で上方に引っ張ることによってスラットを取り除くことができるように上部で開いている。この図では、各スラットの光起電性ストリップ160のうちの1つだけが見える。
本発明のパネル実施形態の単一スラットが、図14に示される。本実施形態は、テストベッドシステム用に開発され、製造の簡略さおよびフォームファクターの望ましさを含むいくつかの点において、前述された屋上パネルよりも有利ではない。しかしながら、その実施形態は、ある種の例では望ましいことがある、本発明に関連するいくつかの方法を示す。
図15および図16は、図2から図14に示される最も簡略な形式とは異なる光学的形状を有する本発明の実施形態におけるスラットの形状を示す。それらは、最も簡略な形式よりも対称的ではなく、より複雑である1軸反射器の変形を示す。
本発明の第2の完全な実施形態、つまり収縮型光起電性集光器付きの多機能窓は、図17から図26に関して説明される。図17は、集光器が配備される窓および太陽を追跡するそのスラットの斜方図を示す。図18は、集光器が収縮した同じ窓の斜方図を示し、窓を通した遮るもののない図を提供する。図17および図18は、その3つのモードの内の2つの実施形態を示す。第3のモードでは、配備された集光器のシャッターは、窓によって区切られる内部空間と外部空間の間の放射熱の損失を防ぐために閉じている。
図27は、反射器が6枚の回転対称および円形の形状を有する本発明の実施形態を示す。図27Aは、反射器の光学軸の方向からの図であり、図27Bは反射器の6つの焦点のうちの2つを含む、反射器の対称の反射面を通る断面である。
図29および図30は、反射器が2つの反射対称、および反射器の密集アレイ内で使用するために設計された操作隙間形状を有する本発明の実施形態を示し、それぞれのかかる反射器は独立して移動できる。図29は、反射器およびその関連するサポートおよび角位置決め装置900を示し、そこでは、後者は、反射器の上端の重心で交差する2つの垂直枢動軸の回りの反射器の移動に影響を与える。図30は、反射器の図および断面を示し、そこでは図20Aは反射器の等角図であり、図30Bはその光学軸から見た図であり、図30Cから図30Eは、図30Bに示される断面である。
図31および図32は、反射器が互いに固定関係にある同一セルのアレイから構成される本発明の実施形態を示し、そこでは各セルは本発明の光学的形状の本質的な特徴を有する。図31Aは、それぞれが4つの回転対称および4面の反射対称を有する構成で8つの放物面鏡および4つの受光器を有する、9個のセルから成る反射器の斜方図を示し、図31Bは、アレイから取り除かれた受光器アセンブリ対を示す。図32は、それぞれが6つの回転対称および6面の反射対称を有する構成で12個の放物面鏡および6つの受光器を有する、16個のセルから成る反射器の等角図を示す。この図のそれぞれでは、それぞれの実施形態の2種類の鏡の1つの代表的な鏡だけに表示を付けられる。
図33は、受光器を有さないそれらのライザー面を放物面鏡で交換することによって縦ライザーの範囲が縮小されている本発明の実施形態の反射器を示す。図33Aは、反射器の等角図を示し、図33Bは反射器の垂直軸方向から見た図を示す。反射器は、6つの同一部分のそれぞれが反射対称の平面を有する軸1220を中心とする6つの回転対称を有する。図33では、ただ1つのかかる部分の鏡およびライザーが表示を付けられる。
前記説明は多くの詳細を含んでいるが、これらは本発明の範囲に対する制限として解釈されるべきではなく、むしろそのいくつかの実施形態の例示として解釈されるべきである。多くの他の変型が考えられる。したがって本発明の範囲は、示されている実施形態によってではなく、添付の特許請求の範囲およびそれらの法律的な同等物によって決定されるべきである。
Claims (20)
- 光源からエネルギーを集光する装置であって、
前記装置は入射光を収束するとともに対称軸と開口を有する反射器を備え、
前記反射器は複数の反射面を備え、それぞれの反射面は放物線の回転の一部の形状を備え、複数の反射面のそれぞれは反射器表面の近位にある複数の焦点のうちの一つと一致する焦点を備え、複数の反射面のそれぞれは反射器の前記対称軸に平行でかつ該対称軸からずれた回転軸を有している装置。 - 複数の受光器を備え、それぞれの受光器は前記複数の反射面のうちの少なくとも一つの反射面の焦点の近位にある請求項1に記載の装置。
- 前記反射器は複数のライザーを備え、それぞれのライザーは複数の反射面のうちの第1の反射面と第2の反射面に接続されており、
第1の反射面は前記開口の近くにあり、第2の反射面は前記開口から遠くにあり、前記複数の焦点がライザーの近位にある請求項2に記載の装置。 - それぞれのライザーが前記複数の反射面のうちの少なくとも一つの反射面の焦点に近位する穴を備え、受光器が該穴の近位に設けられる請求項3に記載の装置。
- 前記反射器の前記対称軸に沿って前記開口から見た際に、前記第1の反射面が前記穴の近位に設けられる前記受光器を隠している請求項4に記載の装置。
- 少なくとも一つの受光器に熱伝達要素が装備されている請求項2に記載の装置。
- 少なくとも一つの受光器が画像センサと光起電性セルから選択される請求項2に記載の装置。
- 前記反射器は、4つの回転対称および4面の反射対称と、6つの回転対象および6面の反射対称から選択される対称を有している請求項1に記載の装置。
- 前記反射器は、前記開口の直径を有する球内で360度いずれの方向にも回転するように寸法決めされている請求項1に記載の装置。
- 前記開口の直径が前記反射器の高さのほぼ2倍である請求項1に記載の装置。
- 光源からエネルギーを集光するシステムであって、
前記システムは装置のアレイを備え、それぞれの該装置は光を収束するとともに対称軸と開口を有する反射器を備え、
前記反射器は複数の反射面を備え、それぞれの反射面は放物線の回転の一部の形状を備え、複数の反射面のそれぞれは反射器表面の近位にある複数の焦点のうちの一つと一致する焦点を備え、複数の反射面のそれぞれは反射器の前記対称軸に平行でかつ該対称軸からずれた回転軸を有しているシステム。 - 光源からエネルギーを集光する装置であって、
前記装置は入射光を収束するとともに対称軸と開口を有する反射器を備え、
前記反射器は複数の反射面を備え、それぞれの反射面は放物線の回転の一部の形状を備え、複数の反射面のそれぞれは反射器表面の近位にある複数の光を集束するアーチ形の部分のうちの一つと一致する光を集束するアーチ形の部分を備え、複数の反射面のそれぞれは反射器の前記対称軸に平行でかつ該対称軸からずれた回転軸を有している装置。 - 少なくとも一つの受光器を備え、該少なくとも一つの受光器が前記複数の反射面のうちの少なくとも一つの反射面の前記光を集束するアーチ形の部分の近位にある請求項12に記載の装置。
- 前記反射器は少なくとも一つのライザーを備え、該少なくとも一つのライザーは複数の反射面のうちの第1の反射面と第2の反射面に接続されており、
第1の反射面は前記開口の近くにあり、第2の反射面は前記開口から遠くにあり、少なくとも一つの光を集束するアーチ形の部分がライザーの近位にある請求項13に記載の装置。 - ライザーが前記複数の反射面のうちの少なくとも一つの反射面の光を集束するアーチ形の部分に近位する穴を備え、受光器が該穴の近位に設けられる請求項14に記載の装置。
- 前記反射器の対称軸に沿って前記開口から見た際に、前記第1の反射面が前記穴の近位に設けられる前記受光器を隠している請求項15に記載の装置。
- 少なくとも一つの受光器に熱伝達要素が装備されている請求項13に記載の装置。
- 少なくとも一つの受光器が画像センサと光起電性セルから選択される請求項13に記載の装置。
- 前記反射器は、前記開口の直径を有する球内で360度いずれの方向にも回転するように寸法決めされている請求項12に記載の装置。
- 前記開口の直径が前記反射器の高さのほぼ2倍である請求項12に記載の装置。
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- 2009-06-08 BR BRPI0913571A patent/BRPI0913571A2/pt not_active IP Right Cessation
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- 2009-06-08 WO PCT/US2009/046606 patent/WO2009149450A1/en active Application Filing
- 2009-06-08 EP EP09759608A patent/EP2294623A1/en not_active Withdrawn
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- 2009-06-08 US US12/996,317 patent/US8338694B2/en not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
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US9261630B2 (en) | 2008-06-07 | 2016-02-16 | Sun Synchrony, Inc. | Solar energy collection system |
Also Published As
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US20110240094A1 (en) | 2011-10-06 |
BRPI0913571A2 (pt) | 2015-10-20 |
CN102119447A (zh) | 2011-07-06 |
EP2294623A1 (en) | 2011-03-16 |
JP2011523217A (ja) | 2011-08-04 |
US20160258654A1 (en) | 2016-09-08 |
ZA201008684B (en) | 2012-02-29 |
MX2010013452A (es) | 2011-05-25 |
US9261630B2 (en) | 2016-02-16 |
US8338694B2 (en) | 2012-12-25 |
CN102119447B (zh) | 2013-09-25 |
US20130112242A1 (en) | 2013-05-09 |
WO2009149450A1 (en) | 2009-12-10 |
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