200944713 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種聚光裝置，其包含至少一光學元件戋 光學元件之一陣列，該光學元件或光學元件之一陣列係設 β十並配置以收集照射於該（等）元件上的光並將該收集光耗 合至光導（例如光纖）之一配置内，該等光導在該（等）光學 元件之下的一平面内延伸。此類型聚光裝置係以特別適用 於可使日光深入至房間與建築物内的曰光採集系統。光纖 日光採集系統係尤其令人感興趣，由於其可完全整合至建 築物之構造内。 【先前技術】 熟知藉由光學構件來聚集曰光以便將其用於太陽功率應 用，類似於加熱、烹飪、照明、光伏打電產生、熱電產 生、園藝、生物反應器等。WO 03/091 621揭示一種採光裝 置，其中一太陽光線收集裝置係配置以收集陽光並將陽光 引導至可由光導之一配置所形成的一光透射裝置。該太陽 光線收集裝置包含數個凸及凹透鏡，其係配置以可取決於 太陽光之入射角來移動以便將太陽光聚焦至該光透射裝置 内。 取代具有該等凸及凹透鏡配置之此一太陽光線收集裝 置’還可藉由使用安裝於一可移動基底板上的凸透鏡之一 陣列、以一類似方式安裝於一基底板上的鏡面（例如卡塞 格倫（Cassegrain)光學器件）之一陣列或可個別移動但同步 追蹤太陽的透鏡或鏡面之一陣列追蹤太陽來收集直射陽 138704.doc 200944713 光0 藉由追蹤太陽來收集直射陽光的該等裝置可僅在直射陽 光之情況下到達一較高收集效率，但在漫射天空光之情況 下並不極具效率。 【發明内容】 本發明之一目的係提供一種聚光裴置，特別用於採光應 用，其不僅在直射陽光之情況下而且在漫射天空光之情況 下提供一較高效率。 該目標係採用依據技術方案丨之聚光裝置來實現。此裝 置之較有利具體實施例係附屬項之標的或揭示於本說明書 之後續部分内。 所提出聚光裝置包含至少一半彡明光學元件或光學元件 之半透明陣列，其係設計並配置以收集照射於該（等）光學 元件上的糸並將該胳隹 土老β 人·rt -1，进 -200944713 VI. INSTRUCTIONS OF THE INVENTION: TECHNICAL FIELD The present invention relates to a concentrating device comprising an array of at least one optical component 戋 optical component, the optical component or an array of optical components being configured with β 十 and configured Collecting light incident on the element and consuming the collected light into one of a light guide (eg, an optical fiber) that extends in a plane below the optical element. This type of concentrating device is particularly suitable for use in daylight harvesting systems that allow daylight to penetrate into rooms and buildings. Fiber optic daylight harvesting systems are of particular interest because they can be fully integrated into the construction of the building. [Prior Art] It is well known to collect twilight by optical members for use in solar power applications, similar to heating, cooking, lighting, photovoltaic power generation, thermoelectric generation, horticulture, bioreactors, and the like. WO 03/091 621 discloses a daylighting device in which a solar light collecting device is configured to collect sunlight and direct sunlight to a light transmitting device that can be formed by one of the light guides. The solar light collecting device includes a plurality of convex and concave lenses that are configured to be movable depending on the angle of incidence of sunlight to focus sunlight into the light transmitting device. Instead of having such a solar ray collecting device having the convex and concave lens configurations, a mirror surface (eg, a card) mounted on a substrate board in a similar manner by using an array of convex lenses mounted on a movable substrate plate An array of Cassegrain optics or an array of lenses or mirrors that can be moved individually but simultaneously tracking the sun to track the sun to collect direct sunlight 138704.doc 200944713 Light 0 By collecting the sun to collect direct sunlight The device can reach a higher collection efficiency only in the case of direct sunlight, but is not very efficient in the case of diffusing sky light. SUMMARY OF THE INVENTION One object of the present invention is to provide a concentrating device, particularly for daylighting applications, which provides a higher efficiency not only in the case of direct sunlight but also in the case of diffused sky light. This goal is achieved by using a concentrating device according to the technical solution. Advantageous embodiments of the device are subject to the subject matter or are disclosed in subsequent portions of the specification. The proposed concentrating device comprises at least half of a translucent optical element or a translucent array of optical elements designed and arranged to collect enamels impinging on the optical element and to 1, into -
或光學元件之陣列及光導之該配置的光。 際上不收集任何漫射天空光 明光學元件或光學元件之一 陽光，故該f犛、古摩4 Μ β 如以上已指示’藉由追蹤太陽來收集直射陽光之裝置實 。由於在所提出裝置中一半透Or an array of optical elements and light of the configuration of the light guide. Do not collect any diffuse sky light optics or one of the optical components. Sunlight, so the f牦, Gumo 4 Μ β as indicated above, 'by collecting the sun to collect direct sunlight. Due to half of the proposed device
的一平面内延伸的光導之該配置並可藉由一 天空光可穿透穿 €)光學元件之下 Ϊ 一另外組件（即 138704.doc 200944713 冷光聚光器）來加以收集。藉由在一冷光聚光器之頂部上 堆疊該光學元件或光學元件之陣列，其較佳的係致動以追 蹤太陽，穿過該光學元件或光學元件之陣列之漫射天空光 的主要部分係由該冷光聚光器來加以收集。此明顯改良在 變化光或天氣條件下該裝置之效率。 冷光聚光器係瞭解（例如）自A. A. Earp等人「〇ptimizati〇n of a three-colour luminescent solar concentrator daylighting system(三色冷光太陽聚集器曰光採集系統之最佳化）」，This configuration of the light guide extending in a plane can be collected by a sky light penetrating through the optical component € an additional component (ie 138704.doc 200944713 cold light concentrator). By stacking the optical element or array of optical elements on top of a luminescent concentrator, it is preferably actuated to track the sun, passing through the optical element or an array of optical elements that diffuse the main portion of the sky light It is collected by the luminescent concentrator. This significantly improves the efficiency of the device under varying light or weather conditions. Cold light concentrators are known, for example, from A. A. Earp et al., "〇ptimizati〇n of a three-colour luminescent solar concentrator daylighting system",
Solar Energy Materials & Solar Cells 84 (2004)，411 至 426。此公開案之冷光太陽聚集器之說明係以引用方式併 入本文内。已知此類冷光聚集器收集直射陽光與漫射天空 光兩者，但在收集直射陽光時相對低效率。採用組合在一 堆疊内的直射陽光收集系統與此一冷光太陽聚集器之聲明 裝置，該裝置在晴朗天空（主要為直射陽光）與陰天天空（主 要為漫射陽光）兩情況下表現良好。 -V光聚光器之基本概念係提供與螢光或冷光染料推雜 之-半透明材料之一或數層，該等螢光或冷光染料有效地 吸收照射天空光並在可見光波長區域内發射螢光或冷光 光。該些層（較佳的係一玻璃或類似於pMMA(聚甲基丙稀 酸甲醋）聚合物材料之推雜薄片）係使其側面耗合至# 輸發射光的-或數個光導。藉由使用與不同顏色染料推雜 的數個薄片之一堆疊，其於枯婪丁 基於該荨不同溥片之顏色之組合戋 混合，可實現㈣射光與—幾乎自色發射光之—較高吸 收。例如在具有不同染料之三層之情況下，在上部層内不 138704.doc 200944713 吸收的天空光較佳的係藉由適當選擇該等染料在中間或下 部層内吸收。 採用所提出聚光裝置，提供一新型太陽聚集器，其可應 用於光纖採光。光纖採光尤其具吸引力，由於其允許無縫 地整合人工照明並可用於建築物整修内。然而此聚光器之 應用不限於採光。其他應用可能（例如）在光伏打或生物反 應器之領域内或可包括類似於加熱、烹飪、光伏打電產 生、熱電產生、園藝等之領域内。 由該光學元件或光學元件之陣列所收集之直射陽光與由 該冷光聚光器所收集之剩餘光係同時採用對應光導來運輸 至其中欲使用該收集光之地方。該等光導較佳的係由光纖 或光纖束所形成。在一較佳具體實施例中，該等光纖係多 模光纖，特別係以具有一較高數值孔徑之塑膠光纖 (p〇f)。採用較大直徑的此類光纖，例如具有幾乎imm之 一核心直徑，甚至在該等光纖之末端略微弄髒或損壞或在 光軸略微遠離中心之情況下仍可進行透射。 所提出裝置之光學元件或光學元件之陣列較佳的係一追 縱系統之部分’其主動移動該等光學元件以追蹤太陽。用 於光學元件之此類追蹤系統係在此項技術中已知。所提出 裝置不限於此類已知糸統之任一者，只要該些陣列係充分 半透明以允許漫射天空光穿透至之下冷光聚光器即可。適 當光學元件之範例係如在此項技術中已知的習知透鏡或斯 淫耳（Fresnel)透鏡。 參考下文中說明的具體實施例即可明白並闡明本發明之 138704.doc 200944713 該些及其他態樣。 【實施方式】 圖1顯示所提出聚光裝置之一具體實施例之一示意圖。 此裝置包含光學元件2之一二維陣列丨，該等光學元件在此 範例中係由透鏡所形成，每一透鏡係安裝於一圓錐體形式 支架内。s亥4支架可藉由適當驅動單元（此圖中未顯示）來 致動以便同步追蹤太陽之路徑《一適當追蹤機構係（例如） 顯示於WO 2006/049560中。採用此追蹤機構，藉由光學元 件2之陣列1在任一時間極具效率地收集直射陽光。該等透 鏡將陽光I焦至光纖3之進入孔徑’該等光纖係適當弯i曲 以在光學元件2之陣列1之下的一平面内延伸。光纖3之此 配置係示意性概述於圖1中。 藉由該等光學元件2所收集之光係由該等光纖3來運輸至 該等光纖之左側末端。藉由將該等光纖3之長度適當延伸 至所需應用（例如用於人工採光之房間），透過該等光纖3將 直射陽光運輸至此房間。在此情況下該等透鏡之支架係由 一透明塑膠材料所製成，使得該等透鏡所未收集之照射光 穿透穿透該透鏡陣列並透過光纖3之配置至冷光聚光琴4， 其係配置於光纖3之配置之下，如圖丨中所指示。為此原 因，還應建構該追蹤機構以允許儘可能地透射光。尤其在 漫射天空光14之情況下，即在一陰天天空之情況下，大多 數光穿透至冷光聚光器4，由於僅將平行於該陣列之該等 透鏡之光轴而照射的光線聚焦於該等光纖3之入口窗口 上0 138704.doc 200944713 冷光聚光器4係與冷光染料摻雜，該冷光染料吸收該照 射光之一較高部分。藉由該些螢光染料所發射之光係耦合 至一光學光導5(例如一另外光纖或光纖束）内，該光學光導 係在圖1中在冷光聚光器4之左側上指示。由該等染料所發 射之光可接著採用光學光導5以與直射陽光相同的方式來 運輸至所需應用。Solar Energy Materials & Solar Cells 84 (2004), 411 to 426. The description of the luminescent solar collector of this publication is incorporated herein by reference. Such luminescent collectors are known to collect both direct sunlight and diffuse sky light, but are relatively inefficient when collecting direct sunlight. A direct sunlight collection system combined in a stack and a declarative device for this luminescent solar concentrator, which performs well in both clear skies (primarily direct sunlight) and cloudy skies (mainly diffuse sunlight). The basic concept of a V-light concentrator is to provide one or several layers of a semi-transparent material that is doped with fluorescent or luminescent dyes. The fluorescent or luminescent dyes effectively absorb the sky light and emit in the visible wavelength region. Fluorescent or luminescent. The layers (preferably a glass or a push-like sheet similar to pMMA (polymethyl methacrylate) polymeric material) have their sides flanked by - or several light guides. By using one of several sheets that are mixed with different color dyes, it is mixed with the combination of the color of the butyl butyl group in the different enamels of the enamel, which can achieve (four) illuminating and - almost self-color emitting light - higher absorb. For example, in the case of three layers having different dyes, the sky light absorbed in the upper layer is preferably absorbed in the intermediate or lower layer by appropriate selection of the dyes. Using the proposed concentrating device, a new type of solar concentrator is provided which can be used for fiber optic lighting. Fiber optic lighting is particularly attractive as it allows for seamless integration of artificial lighting and can be used in building renovations. However, the application of this concentrator is not limited to daylighting. Other applications may, for example, be in the field of photovoltaic or bioreactors or may include fields similar to heating, cooking, photovoltaic power generation, thermoelectric generation, gardening, and the like. The direct sunlight collected by the array of optical elements or optical elements and the remaining light system collected by the luminescent concentrator are simultaneously transported to the place where the collected light is to be used, using a corresponding light guide. Preferably, the light guides are formed from optical fibers or bundles of optical fibers. In a preferred embodiment, the fibers are multimode fibers, particularly plastic optical fibers (p〇f) having a relatively high numerical aperture. Such fibers of larger diameter, e.g., having a core diameter of almost imm, can be transmitted even with slight soiling or damage at the ends of the fibers or with the optical axis slightly away from the center. The optical elements or array of optical elements of the proposed device are preferably part of a tracking system that actively moves the optical elements to track the sun. Such tracking systems for optical components are known in the art. The proposed device is not limited to any of such known systems, as long as the arrays are sufficiently translucent to allow diffused sky light to penetrate the lower luminescent concentrator. Examples of suitable optical components are conventional lenses or Fresnel lenses as are known in the art. These and other aspects of the invention can be understood and clarified with reference to the specific embodiments illustrated hereinafter. Embodiments Fig. 1 shows a schematic diagram of one embodiment of a proposed concentrating device. The device comprises a two-dimensional array of optical elements 2, which in this example are formed by lenses, each lens system being mounted in a cone-shaped holder. The sho 4 bracket can be actuated by a suitable drive unit (not shown in this figure) to simultaneously track the path of the sun. A suitable tracking mechanism (for example) is shown in WO 2006/049560. With this tracking mechanism, direct sunlight is collected efficiently at any time by the array 1 of optical elements 2. The lenses focus sunlight I into the aperture of the fiber 3' which are suitably curved to extend in a plane below the array 1 of optical elements 2. This configuration of the optical fiber 3 is schematically illustrated in Figure 1. The light collected by the optical elements 2 is transported by the optical fibers 3 to the left end of the optical fibers. Direct sunlight is transported through the fibers 3 to the room by appropriately extending the length of the fibers 3 to the desired application (e.g., for a room for artificial lighting). In this case, the holders of the lenses are made of a transparent plastic material, such that the illumination light not collected by the lenses penetrates through the lens array and is transmitted through the optical fiber 3 to the luminescent concentrator 4, which It is configured under the configuration of fiber 3, as indicated in Figure 。. For this reason, the tracking mechanism should also be constructed to allow as much light as possible. Especially in the case of diffusing sky light 14, that is, in the case of a cloudy sky, most of the light penetrates into the luminescent concentrator 4, since only the optical axes of the lenses parallel to the array are illuminated. The light is focused on the entrance window of the optical fibers 3 138704.doc 200944713 The cold concentrator 4 is doped with a luminescent dye that absorbs a higher portion of the illumination. The light emitted by the fluorescent dyes is coupled into an optical light guide 5 (e.g., an additional fiber or fiber bundle) that is indicated on the left side of the luminescent concentrator 4 in FIG. The light emitted by the dyes can then be transported to the desired application using optical light guide 5 in the same manner as direct sunlight.
在以上裝置内的該等透鏡可能係一直徑d=3crn與一焦距 f=2.8cm的凸透鏡。PMMA光纖之數值孔徑^〇.47=Λ/(ηι2_ η2 )，其中ηι係光纖核心之折射率而〜係光纖之包覆之折 射率。一透鏡之數值孔徑係sin(atan(d/(2*f)))。若在其中 不使用任何漸變折射率或相似光纖的簡單情況下，兩個數 值孔徑係完全相同，則理想選取一最大給定焦距之透鏡之 直徑使得所有收集光均進入光纖内。該等光纖3可能係具 有一内核直徑大約lmm的POF光纖並形成為一光纖束。取 代個別移動該等透鏡或支架之每一者，包括該等光纖3與 冷光聚集器4之整個透鏡配置可安裝於一安裝板上，接著 藉由馬達來移動該安裝板以追縱太陽。 冷光聚光器4之一範 圖2顯示可用於所提出裝置内的一 例。此冷光聚光器4係由連接至透明撓性光導7之三個彩色 冷光太陽聚集器6之-堆疊來形成。每—彩色冷光太陽聚 集器由具有大約1 mx〇，15 mx0,002坩之尺寸的一透明 PMMA基材所組成並與一彩色螢光染料摻雜。為了光運輸 之目的，該等太陽聚集器係採用光學透明線索來耗合至該 等透明PMMA光導7。採用該些光導7，可將光運輸至在一 138704.doc 200944713 建築物之中心的地下室或無窗房間。藉由適當地選擇染 料，給定與曰光顏色的一較佳匹配，可實現白光輸出。 在所示冷光聚光器中’該上部薄片可能含有一紫色染 料，該中間薄片可能含有一綠色染料而該下部薄片可能含 有一粉色染料。該等染料係選擇以具有一較高量子效率， 以發射組合所有三個顏色極靠近白光的螢光光並在其吸收 頻帶内重疊使得大多數照射光係由該三個層或薄片來吸The lenses in the above device may be a convex lens having a diameter d = 3crn and a focal length f = 2.8 cm. The numerical aperture of the PMMA fiber is 〇.47 = Λ / (ηι2_ η2 ), where η is the refractive index of the core of the fiber and the refractive index of the cladding of the fiber. The numerical aperture of a lens is sin (atan(d/(2*f))). If the two numerical apertures are identical in the simple case where no graded index or similar fiber is used, it is desirable to select the diameter of the lens with a given focal length so that all collected light enters the fiber. The optical fibers 3 may have a POF fiber having a core diameter of about 1 mm and formed into a bundle of fibers. Instead of individually moving each of the lenses or brackets, the entire lens configuration including the optical fibers 3 and the cold light concentrator 4 can be mounted on a mounting plate, which is then moved by a motor to track the sun. One of the cold concentrating concentrators 4 shows an example that can be used in the proposed device. This luminescent concentrator 4 is formed by stacking three color luminescent solar collectors 6 connected to a transparent flexible light guide 7. Each of the color luminescence solar collectors consists of a transparent PMMA substrate having a size of approximately 1 mx 〇, 15 mx 0,002 并 and is doped with a color fluorescent dye. For the purpose of light transport, the solar collectors are optically transparent to the transparent PMMA light guides 7. With these light guides 7, light can be transported to a basement or windowless room in the center of a building at 138704.doc 200944713. White light output can be achieved by appropriately selecting the dye, given a better match to the calender color. In the luminescent concentrator shown, the upper sheet may contain a violet dye which may contain a green dye and the lower sheet may contain a pink dye. The dyes are selected to have a higher quantum efficiency to emit fluorescent light that combines all three colors in close proximity to white light and overlaps within its absorption band such that most of the illumination is absorbed by the three layers or sheets.
I 收。太陽能量進入該堆疊内，其中其可能在該頂部薄片内 由該紫色染料吸收並隨機重新發射。若該等發射光子相對 於該薄片之頂部或側表面在臨界角之下行進，則其將會離 開該收集器。否則其將會全内反射至該收集器之末端並接 著穿過光導7至光導7之照明末端。由該紫色染料所未吸收 之光子可透射透過至下一薄片，其中其可由該螢光綠色染 料吸收並重新發射。高反射性鏡面係固定至每一薄片之後 緣以反射最初離開該等光導7所引導之光子。一些發射光 子還可在薄片基底處離開每一薄片並在該堆疊底部進入該 粉色薄片内，其中其可隨後重新吸收並重新發射。一白色 或反射性（例如鋁）基底板係放置於該粉色薄片之下以反射 到達該堆疊之基底的任何光，從而增加該堆疊之吸收效 率〇 圖3顯示可用於所提出裝置之光學元件2之陣列丨内的光 學元件之一範例。在此情況下，光學元件之該陣列由以兩 個平行平面彼此前後配置之透鏡12、13之兩個陣列所組 成。該上部平面含有凸透鏡12之一陣列，該下部平面含有 138704.doc •10· 200944713 凹透鏡13之一陣列。該兩個透鏡陣列可在其對應平面内相 互獨立地移動，從而允許如從顯示照射直射陽光8之不同 角度的三個部分視圖所示來追蹤太陽。會聚透鏡12與凹透 鏡13之組合將照射太陽光聚焦至光纖3之入口孔徑以進一 步運輸。在正確角度下未照射之光不會進入該等光纖3内 並傳遞至該冷光聚光器（此圖中未顯示）。 . 雖然在該等圖式及前述說明中已詳細地解說並說明本發 明，但此類解說及說明應視為解說性或範例性且非限制 參 性。本發明不限於所揭示具體實施例。還可組合以上及在 申請專利範圍内所說明之不同具體實施例。從該等圖式、 本揭示内容及隨附申請專利範圍之研習，在實作聲明發明 中習知此項技術者可明白並實現所揭示具體實施例之其他 變更。例如，該冷光聚光器之構造不限於在該等圖示中的 範例性構造。該聚集器可能具有更少或更多染料薄片並例 如還可具有其他尺寸。在該装置之頂部處光學元件之陣列 φ 還可具有任一適當設計，其能夠收集直射陽光並充分半透 明以允許該陣列未收集之漫射天空光穿過至該冷光聚光 器另外’在该陣列中該等光學元件之分佈與該等光導之 配置並非關鍵並可具有任一適當形式。 在申請專利範圍中，詞語「包含」並不排除其他元件或 步驛，且不定冠詞「—」或「―個」並不排除複數個4 彼此不同附屬項中引用度量的唯一事實並不指示不可有利 地使用该些度量之一組合。在申請專利範圍内的參考符號 不應解釋為限制該些申請項之範疇。 138704.doc 11 200944713 【圖式簡單說明】 以上範例性具體實施例參考附圖顯示所提出聚光裝置及 其組件之範例而非限制該保護範疇。該等圖式顯示： 圖1依據本發明之一裝置之一示意圖； 圖2可用於所提出裝置内之一冷光聚光器之一示意圖； 以及 圖3可用於所提出裝置内之光學元件之陣列中的光學元 件之一示意圖。 【主要元件符號說明】 1 光學元件之陣列 2 光學元件/透鏡 3 光纖或光纖束 4 冷光聚光器 5 光學光導 6 冷光太陽聚集器（LSC) 7 撓性光導 8 直射陽光 11 子匕 12 凸透鏡 13 凹透鏡 14 漫射天空光 138704.docI receive. The amount of solar energy enters the stack where it may be absorbed by the violet dye within the top sheet and randomly re-emitted. If the emitted photons travel below the critical angle with respect to the top or side surface of the sheet, they will leave the collector. Otherwise it will be totally internally reflected to the end of the collector and then passed through the light guide 7 to the illuminated end of the light guide 7. Photons unabsorbed by the violet dye can be transmitted through to the next sheet where it can be absorbed by the fluorescent green dye and re-emitted. A highly reflective mirror is attached to the trailing edge of each of the sheets to reflect photons that are initially directed away from the light guides 7. Some of the emitted photons can also exit each sheet at the sheet substrate and enter the pink sheet at the bottom of the stack, where it can then be reabsorbed and re-emitted. A white or reflective (e.g., aluminum) substrate is placed under the pink sheet to reflect any light that reaches the substrate of the stack, thereby increasing the absorption efficiency of the stack. Figure 3 shows the optical elements 2 that can be used in the proposed device. An example of one of the optical components within the array. In this case, the array of optical elements consists of two arrays of lenses 12, 13 arranged one behind the other in two parallel planes. The upper plane contains an array of convex lenses 12 containing an array of 138704.doc • 10·200944713 concave lenses 13. The two lens arrays are movable independently of each other in their respective planes, thereby allowing the sun to be tracked as shown in three partial views showing different angles of illumination of the direct sunlight 8. The combination of the concentrating lens 12 and the concave lens 13 focuses the illuminating sunlight onto the entrance aperture of the optical fiber 3 for further transport. Light that is not illuminated at the correct angle does not enter the fibers 3 and is passed to the luminescent concentrator (not shown in this figure). While the invention has been illustrated and described with reference to the particular embodiments The invention is not limited to the specific embodiments disclosed. Different specific embodiments described above and within the scope of the patent application may also be combined. Other variations to the disclosed embodiments can be understood and effected by those skilled in the <RTIgt; For example, the construction of the luminescent concentrator is not limited to the exemplary constructions in the illustrations. The concentrator may have fewer or more dye sheets and may, for example, also have other dimensions. The array of optical elements φ at the top of the device may also have any suitable design that is capable of collecting direct sunlight and being sufficiently translucent to allow the array of uncollected diffuse sky light to pass through to the luminescent concentrator. The distribution of the optical elements in the array and the configuration of the light guides are not critical and may have any suitable form. In the scope of the patent application, the word "comprising" does not exclude other elements or steps, and the indefinite article "-" or "-" does not exclude the plural facts. A combination of one of these metrics is advantageously used. Reference signs within the scope of the patent application should not be construed as limiting the scope of the application. 138704.doc 11 200944713 [Brief Description of the Drawings] The above exemplary embodiments show examples of the proposed concentrating device and its components with reference to the accompanying drawings without limiting the scope of protection. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view of one of the devices according to the present invention; FIG. 2 is a schematic view of one of the luminescent concentrators in the proposed device; and FIG. 3 is applicable to an array of optical components in the proposed device. A schematic diagram of one of the optical components in the middle. [Main component symbol description] 1 Array of optical components 2 Optical components / lenses 3 Optical fiber or fiber bundle 4 Cold light concentrator 5 Optical light guide 6 Cold light solar concentrator (LSC) 7 Flexible light guide 8 Direct sunlight 11 Child 匕 12 convex lens 13 Concave lens 14 diffuse sky light 138704.doc