JPS63146016A - Condenser type solar light transmission equipment - Google Patents
Condenser type solar light transmission equipmentInfo
- Publication number
- JPS63146016A JPS63146016A JP29258986A JP29258986A JPS63146016A JP S63146016 A JPS63146016 A JP S63146016A JP 29258986 A JP29258986 A JP 29258986A JP 29258986 A JP29258986 A JP 29258986A JP S63146016 A JPS63146016 A JP S63146016A
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- mirror
- light
- reflected
- cold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は集光型太陽光伝送装置に係るものである。[Detailed description of the invention] (Industrial application field) The present invention relates to a concentrating solar light transmission device.
（従来の技術）
太陽光を照明等光として利用する集光型太陽光伝送装置
においては、可視放射以外の部分、特に赤外部は冷房時
の熱負荷より除去することが望ましし・。(Prior Art) In a concentrating solar power transmission device that uses sunlight as light for illumination, etc., it is desirable to remove parts other than visible radiation, especially infrared radiation, from the heat load during cooling.
このだめ、従来この種の装置にお℃・では、集光用レン
ズをフレネルレンズより構成し、その色収差を利用して
可視部のみ伝送する方法や、集光光学系に用いる凸面鏡
全可視放射以外の部分、特に赤外部を透過するコールド
ミラーより構成し、透過波長取分によって熱回収する方
法が提案されている。Unfortunately, in conventional devices of this type, the condensing lens is composed of a Fresnel lens, and its chromatic aberration is used to transmit only the visible part, or the convex mirror used in the condensing optical system does not emit all visible radiation. A method has been proposed in which the mirror is composed of a cold mirror that transmits infrared light, and heat is recovered by fractionating the transmitted wavelength.
（発明が解決しようとする問題点）
しかしながら、前者においては可視部以外の波長取分は
利用されず、後者においては熱回収用設備が複雑になる
という問題点がある。(Problems to be Solved by the Invention) However, in the former, wavelengths other than those in the visible range are not used, and in the latter, the heat recovery equipment becomes complicated.
（問題点を解決するための手段）
本発明はこのような問題点を解決するために提案された
集光型太陽光伝達装置に係り、集光型太陽光伝送装置に
おいて、光路変換用平面反射鏡を、可視光を反射し、赤
外線を透過するコールドミラーより構成するとともに、
同コールドミラーにおける赤外線透過側に太陽電池を設
置したことによって、前記の問題点を解決するものであ
る。(Means for Solving the Problems) The present invention relates to a concentrating sunlight transmission device proposed to solve such problems, and in the concentrating sunlight transmission device, a planar reflection for optical path conversion is used. The mirror is composed of a cold mirror that reflects visible light and transmits infrared rays,
The above problem is solved by installing a solar cell on the infrared transmitting side of the cold mirror.
（作用）
このように本発明に係る集光型太陽光伝送装置において
は、光路変換用平面反射鏡をコールドミラーより構成す
ることによって、可視光のみ反射され、それ以外の波長
成分の赤外線は透過され。(Function) As described above, in the concentrating sunlight transmission device according to the present invention, by configuring the optical path conversion plane reflecting mirror with a cold mirror, only visible light is reflected, and infrared rays of other wavelength components are transmitted. It is.
前記コールドミラーにおける赤外線透過側に設置された
太陽光電池に達し、充電される。The light reaches the solar cell installed on the infrared transmitting side of the cold mirror and is charged.
（発明の効果）
このように本発明に係る集光型太陽光伝送装置において
は、光路変換用平面反射鏡をコールドミラーとするとと
もに、同ミラーの赤外線透過側に太陽電池を設置した簡
単な構成により、可視光のみを選択的に反射して伝送光
の熱負荷を低減すると同時に、前記太陽電池によって透
過波長成分による光発電が行なわれるようにし、前記太
陽電池によって得られた電力を太陽光集光装置の追尾に
要する電力に使用することができ、商用電源の不要な自
給自足型の太陽光集光装置を構成しうるものである。(Effects of the Invention) As described above, the concentrating solar light transmission device according to the present invention has a simple configuration in which the flat reflecting mirror for optical path conversion is a cold mirror, and a solar cell is installed on the infrared transmitting side of the mirror. This selectively reflects only visible light to reduce the heat load of transmitted light, and at the same time allows the solar cell to generate photovoltaic power using the transmitted wavelength component, and the power obtained by the solar cell is collected from sunlight. It can be used for the power required for tracking by an optical device, and can constitute a self-sufficient solar light concentrator that does not require a commercial power source.
（実施例） 以下本発明を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
（１）は太陽光集光用の凹型抛物面反射僻、（２）は同
反射鏡（１）による集光を平行光として反射する凸型抛
物面反射鏡、＋３１ Ｆ４）は夫々同反射鏡（２）によ
る反射光の光路変換用平面反射鏡で、前記反射鏡（３）
はコールドミラーより構成され、その裏面に太陽電池（
５）が配設されている。(1) is a concave parapet surface reflection mirror for concentrating sunlight, (2) is a convex parapet surface reflection mirror that reflects the light collected by mirror (1) as parallel light, and +31 F4) is a concave parapet surface reflection mirror for concentrating sunlight. ) for changing the optical path of reflected light, the reflecting mirror (3)
consists of a cold mirror, and a solar cell (
5) is provided.
図示の実施例は前記したようＫＩ：ｊ４成されているの
で、太陽光Ｌ１は凹型抛物面反射鏡（１）によって集光
されてＬ２となり、凸型抛物面反射鏡（２）によって平
行光Ｌ３とされ、岡平行光Ｌ３はコールドミラーより購
成さされた平面反射鏡（３）によって可視光のみが反射
光Ｌ４として反射され、他の波長成分、特に赤外線が太
陽電池（５）Ｋ達し発電に利用される。而して前記反射
光Ｌ４は平面反射鏡（４）によって反射光Ｌ５として反
射され、所要の個所に伝送される。Since the illustrated embodiment has KI:j4 as described above, sunlight L1 is focused by the concave parapet surface reflector (1) to become L2, and is converted into parallel light L3 by the convex parapet surface reflector (2). From the Oka parallel light L3, only visible light is reflected as reflected light L4 by the plane reflector (3) purchased from Cold Mirror, and other wavelength components, especially infrared light, reach the solar cell (5) K and are used for power generation. be done. The reflected light L4 is reflected by the plane reflecting mirror (4) as reflected light L5, and transmitted to a desired location.
このように前記実施例によれば平面反射鏡（３）がコー
ルドミラーより構成されることによって、同反射鏡によ
る反射伝送光の熱負荷が低減されるとともに、前記反射
鏡（３）の裏面に配設された太陽電池（５１によって同
反射鏡（３）の透過成分による光発電が行なわれ、同太
陽電池（５）によって得らｎた電力を太陽光集光装置の
追尾に要する電力に使用でき、商用電源の不要な自給自
足型の太陽光集光装置が構成されるものである。In this way, according to the embodiment, since the flat reflecting mirror (3) is composed of a cold mirror, the thermal load of the reflected and transmitted light by the reflecting mirror is reduced, and the back surface of the reflecting mirror (3) is The installed solar cell (51) generates photovoltaic power using the transmitted component of the reflecting mirror (3), and the electric power obtained by the solar cell (5) is used for the electric power required for tracking by the solar concentrator. This constitutes a self-sufficient solar concentrator that does not require commercial power.
第１図は本発明に係る集光型太陽光伝送装置の一実施例
を示す縦断面図である。
（３）一平面反射鏡 （５）−太陽電池代理人 弁
理士 岡 本 重 文 外２名第１図FIG. 1 is a longitudinal sectional view showing an embodiment of a concentrating solar light transmission device according to the present invention. (3) One-plane reflector (5) - Solar cell agent Patent attorney Shigefumi Okamoto and two others Figure 1
Claims (1)
を、可視光を反射し、赤外線を透過するコールドミラー
より構成するとともに、同コールドミラーにおける赤外
線透過側に太陽電池を設置してなることを特徴とする集
光型太陽光伝送装置。In a concentrating solar transmission device, a plane reflecting mirror for optical path conversion is composed of a cold mirror that reflects visible light and transmits infrared rays, and a solar cell is installed on the infrared transmitting side of the cold mirror. A concentrating solar transmission device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29258986A JPS63146016A (en) | 1986-12-10 | 1986-12-10 | Condenser type solar light transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29258986A JPS63146016A (en) | 1986-12-10 | 1986-12-10 | Condenser type solar light transmission equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63146016A true JPS63146016A (en) | 1988-06-18 |
Family
ID=17783729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29258986A Pending JPS63146016A (en) | 1986-12-10 | 1986-12-10 | Condenser type solar light transmission equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63146016A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993010393A1 (en) * | 1991-11-13 | 1993-05-27 | Graham James Wood | A light collection system for a skylight |
| JPH05249406A (en) * | 1992-03-09 | 1993-09-28 | Kyodo Kumiai Souyuu | Method and device for collecting light |
| WO2010056382A1 (en) * | 2008-11-12 | 2010-05-20 | Abengoa Solar New Technologies, S.A. | Light collection and concentration system |
-
1986
- 1986-12-10 JP JP29258986A patent/JPS63146016A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993010393A1 (en) * | 1991-11-13 | 1993-05-27 | Graham James Wood | A light collection system for a skylight |
| JPH05249406A (en) * | 1992-03-09 | 1993-09-28 | Kyodo Kumiai Souyuu | Method and device for collecting light |
| WO2010056382A1 (en) * | 2008-11-12 | 2010-05-20 | Abengoa Solar New Technologies, S.A. | Light collection and concentration system |
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