201020446 六、發明說明: 【發明所屬之技術領域】 Φ201020446 VI. Description of the invention: [Technical field to which the invention belongs] Φ
本發明係關於一種高效率太陽光集光器照明系統,尤其係 關於利用光學設計原理將太陽所發射出之光線有效收集,利用 透鏡聚焦與橢圓反射面雙焦點的特性,將透鏡接收面之光線聚 焦於橢圓其一焦點上,再由橢圓之另一焦點接收光線,並經由 光纖或導光管將所收集之光線傳遞至室内,最後利用橢圓形反 射罩集中光線將光線照射於被照面上’藉以上之光學特性設計 出高效率太陽光集光器照明系統。 【先前技術】 隨著全世界對於溫室效應與能源危機的重視,如何更有效 率的使用财親魏了全世雜賴心的話題,幾乎所有大 型單位例如公家機關、公司行號及學校單位的室峨明亦開始 配合政府實行節能省碳政策,降低能源消耗,也因此,相關之 太陽能照明設備亦隨之得到迅速發展。 中華民國經濟部智慧財產局於2_年6月j日授權么 之專利號碼為M333656之專利中申請公開了一種集光器制 改良之單元,如圖一所示,此習知技術之太陽光集光器,二 結構包括反射光線之反射面3、集光器支撐架4、固定螺絲/ 螺絲孔6、集光器固定座7,及集光位置8。其中,太陽1每 光’其所發出之光線打至遙遠的此端地球 201020446 但是上述之習知集光器之集光效果有限,絲打至反射面 3必須經過兩侧反射面多次反射最後至集光位置8處,在反射 過程中’有些人射光線會因人射角度的_,經兩側反光面多 -人反射後射出集絲,造成光_失;又因為底座集光器固定 座7的设計,造成了集光器無法隨著入射光線變化,故,隨著 照明技術日新又新,收光效率的提升成了絲設計集光器時的 重要依據’向效率太陽光集光器照明系統取代傳統集光器模組 將會是指日可待的 有鑑於此’提供一種高效率太陽光集光器照明系統取代傳 統集光器模組是有必要的。 【發明内容】 本發明提供一種高效率太陽光集光器照明系統,此系統能 有效收集屋外的太陽光’並將收集之太陽光線打入光纖或導光 管中傳遞至屋内,提供一種能有效運用太陽光於室内照明的方 法。 為了實現本發明之目的,本發明提供一種高效率太陽光集 光器照明系統,此系統能有效收集屋外的太陽光,並隨著太陽 光入射角度不同而旋轉’有效正面收集太陽入射光,並將收集 之太陽光線打入光纖或導光管中傳遞至屋内。此發明提供了一 種能有效運用太陽光於室内照明的方法,藉此設計提供日照天 時室内暗處的照明。 相較習之技術之集光器模組’本發明之高效率太陽光集光 4 201020446 照明系統能有效收集入射之太陽光,並隨著太陽位置的變化而 改變收光角度,使收光器能有效收集到太陽入射光。本發明並 將光學透鏡聚焦原理運用至本發明之集光器中,使入射光線全 數集中至橢圓反射腔中之其一焦點上,並由橢圓反射腔之另一 焦點處收光至光纖或導光管中,由光纖或導光管將所收集之光 線傳遞至室内使用。 光纖或導光管將光線傳遞至室内後,並利用橢圓反射罩將 0 發光源放置於鋁製橢圓反射面其一焦點,另一焦點設定為被照 面處,藉此達到聚光效果,亦可有效控制光線照射面積,減少 不必要的光源損失,增加有效照射面積,同時可防止部份角度 眩光。 【實施方式】 請參閱第二圖及第三圖’本高效率太陽光集光雜明系統 運用了光學設計原理將太陽所發射出之光線有效收集,並利用 ❹ 透鏡聚焦與橢圓反射面雙焦點的特性,將透鏡接收面之光線聚 焦於橢圓其一焦點上’並全數由另一焦點接收光線,並經由光 纖或導光管將所收集之光線傳遞至室内使用,藉以設計出高效 率太陽光集光器照明系統。 單一高效率太陽光集光器照明單元以第二圖為例,太陽光 線31平行入射聚光透鏡32,聚光透鏡32將平行入射之太陽 域31聚焦至橢圓反射腔33中之其一焦點咖上,光線經由 橢圓反射腔33反射聚焦至另一焦點33b上,並由光纖34於焦 點33b上接收聚焦之光線,最後再將所收集到之光線傳遞至室 201020446 内 面平第三圖為例’可旋式受光 光^明^ 3感7一極體16,陣列排列的高效率太陽光集 =Μ,,以及可旋式受光面平台基座17,並由可^ 又先面+台基座Π承載整套高效率太陽光集光器照明系統。大 ^陽,31照射,先域光二鋪16細光線來源, 面平台13 至受絲平台之平面與入射 Ϊϋ·,再由陣列排列的高效率太陽光集光器照明 早破光,最後由光纖34將職集的紐傳遞至室内 光纖34將光線傳遞至室内後,利用橢圓反射原理,如圖 四所示,將發光源放置飾製_反射面之其—餘上,另一 ^點設定為被照面處,藉此達到聚光效果,亦可效控制光線 …射面積’減少不必要的光源損失,增加有效照射面積,同時 可防止部份角度眩光。 咬綜上所述’本發明符合發明專利之要件,故依法提出專利 =請。以上所述者僅為本發明之較佳實施例,本發明所包括之 範圍並不以上述實施例為限,舉凡熟習本案技藝之人士援依本 發明專利之精神所作之等效修?文或類似變化,皆應涵蓋於以下 申請專利範圍内。 201020446 【圖式簡單說明】 第一圖係習知技術之太陽光集光器結構示意圖。 第二圖係本發明之單一高效率太陽光集光器照明單元示意 圖。 第三圖係本發明之高效率太陽光集光器照明系統示意圖。 第四圖係本發明之鋁製橢圓反射面結構示意圖。 【主要元件符號說明】The invention relates to a high-efficiency solar concentrator illumination system, in particular to the use of an optical design principle to efficiently collect the light emitted by the sun, and to utilize the characteristics of the lens focusing and the bifocal surface of the elliptical reflecting surface to receive the light of the lens receiving surface. Focusing on one of the focal points of the ellipse, and then receiving light from another focus of the ellipse, and transmitting the collected light to the room via an optical fiber or a light pipe, and finally concentrating the light on the illuminated surface by using an elliptical reflector. The high-efficiency solar concentrator illumination system is designed with the above optical characteristics. [Prior Art] With the world's emphasis on the greenhouse effect and the energy crisis, how to use the wealthy family more effectively has spread the topic of the whole world, almost all large units such as public institutions, company numbers and school units. Mr. Yuming also began to cooperate with the government to implement an energy-saving and carbon-saving policy to reduce energy consumption. As a result, related solar lighting equipment has also developed rapidly. The Patent Office of the Intellectual Property Office of the Ministry of Economic Affairs of the Republic of China, in the patent number of M333656, which is hereby incorporated by reference, discloses a illuminator improvement unit, as shown in Figure 1, the sunlight of the prior art. The concentrator, the two structures include a reflecting surface 3 for reflecting light, a concentrator support frame 4, a fixing screw/screw hole 6, a concentrator holder 7, and a collecting position 8. Among them, the sun 1 per light 'the light emitted by it hits the distant end of the earth 201020446. However, the above-mentioned conventional concentrator has limited light collecting effect, and the wire hitting the reflecting surface 3 must be reflected by the reflecting surface on both sides multiple times. To the light-collecting position 8, during the reflection process, some people will shoot light due to the angle of the person's shooting angle. After reflecting on both sides of the reflective surface, the light will be emitted, resulting in light _ loss; and because the base concentrator is fixed. The design of the seat 7 causes the concentrator not to change with the incident light. Therefore, with the new and new lighting technology, the improvement of the light-receiving efficiency becomes an important basis for the design of the concentrator. The concentrator lighting system replaces the traditional concentrator module and it will be just around the corner. In view of this, it is necessary to provide a high-efficiency solar concentrator lighting system to replace the traditional concentrator module. SUMMARY OF THE INVENTION The present invention provides a high-efficiency solar concentrator illumination system that efficiently collects sunlight outside the house and transmits the collected solar light into an optical fiber or a light pipe to be delivered to the house, providing an effective The method of using sunlight for indoor lighting. In order to achieve the object of the present invention, the present invention provides a high-efficiency solar concentrator illumination system capable of efficiently collecting sunlight outside the house and rotating 'effectively collecting the sun's incident light as the angle of incidence of the sunlight is different, and The collected sunlight is sent into the fiber or light pipe and transmitted to the house. The present invention provides a method for effectively utilizing sunlight for indoor lighting, thereby designing illumination for the darkness of the interior of the daylight. The concentrator module of the present technology 'The high-efficiency solar light collection of the present invention 4 201020446 The illumination system can effectively collect the incident sunlight and change the light-receiving angle as the position of the sun changes, so that the light receiver It can effectively collect the incident light from the sun. The present invention applies the optical lens focusing principle to the concentrator of the present invention, so that the incident light is concentrated all at one of the focal points in the elliptical reflecting cavity, and is received by the other focus of the elliptical reflecting cavity to the optical fiber or the guide. In the light pipe, the collected light is transmitted to the indoor use by an optical fiber or a light guide tube. After the fiber or the light pipe transmits the light to the room, the 0 light source is placed on the aluminum elliptical reflecting surface by using an elliptical reflector, and the other focus is set as the illuminated surface, thereby achieving the concentrating effect. Effectively control the area of light illumination, reduce unnecessary light source loss, increase the effective illumination area, and prevent partial angle glare. [Embodiment] Please refer to the second and third figures. This high-efficiency solar light collection system uses the optical design principle to effectively collect the light emitted by the sun, and uses the ❹ lens to focus and the elliptical reflection surface. The characteristic is that the light of the receiving surface of the lens is focused on one of the focal points of the ellipse and all the light is received by the other focus, and the collected light is transmitted to the indoor through the optical fiber or the light pipe, thereby designing high-efficiency sunlight. Collector lighting system. The single high-efficiency solar illuminator illumination unit takes the second figure as an example. The solar ray 31 is incident on the condensing lens 32 in parallel, and the concentrating lens 32 focuses the parallel incident solar field 31 to one of the focal points in the elliptical reflecting cavity 33. Above, the light is reflected by the elliptical reflecting cavity 33 to focus on the other focus 33b, and the focused light is received by the optical fiber 34 on the focus 33b, and finally the collected light is transmitted to the inner surface of the chamber 201020446. Rotatable light-receiving light ^ 3 sense 7 one-pole body 16, array of high-efficiency sunlight sets = Μ,, and rotatable receiving surface platform base 17, and can be 又 first face + base Π Carrying a complete set of high-efficiency solar concentrator lighting systems. Large ^ Yang, 31 illumination, the first field light two paved 16 fine light source, the surface platform 13 to the plane of the silk receiving platform and the incident Ϊϋ ·, and then arranged by the array of high-efficiency solar concentrator to prematurely break the light, and finally by the optical fiber 34 Transfer the bond of the job to the indoor fiber 34 to transmit the light to the room, and use the principle of ellipse reflection, as shown in Figure 4, place the light source on the _reflection surface, and set the other point to The surface is illuminated to achieve the concentrating effect, and the light can be controlled effectively...the area of the shot reduces the unnecessary light source loss, increases the effective illumination area, and prevents partial angle glare. The above-mentioned invention conforms to the requirements of the invention patent, so the patent is filed according to law = please. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those skilled in the art will be able to resort to the equivalent of the spirit of the present invention or Similar changes should be covered by the following patents. 201020446 [Simple description of the diagram] The first diagram is a schematic diagram of the structure of a solar concentrator of the prior art. The second figure is a schematic view of a single high efficiency solar concentrator illumination unit of the present invention. The third figure is a schematic diagram of the high efficiency solar concentrator illumination system of the present invention. The fourth figure is a schematic view of the structure of the aluminum elliptical reflecting surface of the present invention. [Main component symbol description]
太陽 1 平行光 2 反射面 3 集光器支撐架 4 固定螺絲 5 螺絲孔 6 集光器固定座 7 集光位置 8 太陽光線 31 聚光透鏡 32 橢圓反射腔 33 橢圓反射腔第一焦點 33a 橢圓反射腔第二焦點 33b 光纖 34 可旋式受光面平台 13 感光二極體 16 可旋式受光面平台基座 17 7Sun 1 Parallel light 2 Reflecting surface 3 Light collector support 4 Fixing screw 5 Screw hole 6 Light collector mount 7 Light collecting position 8 Sun light 31 Condenser lens 32 Elliptical reflection chamber 33 Elliptical reflection chamber First focus 33a Elliptical reflection Cavity second focus 33b fiber 34 rotatable light receiving surface platform 13 photodiode 16 rotatable receiving surface platform base 17 7