JPS5997457A - Solar heat utilizing device - Google Patents
Solar heat utilizing deviceInfo
- Publication number
- JPS5997457A JPS5997457A JP57205953A JP20595382A JPS5997457A JP S5997457 A JPS5997457 A JP S5997457A JP 57205953 A JP57205953 A JP 57205953A JP 20595382 A JP20595382 A JP 20595382A JP S5997457 A JPS5997457 A JP S5997457A
- Authority
- JP
- Japan
- Prior art keywords
- water pipe
- hot water
- energy
- cold water
- pipe
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000005338 heat storage Methods 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000005678 Seebeck effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- QRJOYPHTNNOAOJ-UHFFFAOYSA-N copper gold Chemical compound [Cu].[Au] QRJOYPHTNNOAOJ-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 230000005676 thermoelectric effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
-
- 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
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
- F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
-
- 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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
- H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
- H10N10/13—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
-
- 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
-
- 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
-
- 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
- Y02E10/60—Thermal-PV hybrids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は太陽エネルギーを電気エネルギー及び熱エネ
ルギーに変換して利用する太陽エネルギー利用装置に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a solar energy utilization device that converts solar energy into electrical energy and thermal energy.
近年、太陽エネルギー利用装置の研究開発が盛んに行な
われており、太陽熱利用の給湯システムや冷暖房システ
ムのように太陽エネルギーｔＪＫ％エネルギーに変換し
て利用する装置、及び太陽□電池のように太陽エネルギ
ーを直接電気エネルギーに変換して利用する装置、さら
に、太陽熱発電プラントのように、太陽熱によって蒸気
を発生させてタービン発電機を回し、間接的に電気エネ
ルギーに変換して利用するシステム等、種々の形態によ
る太陽エネルギーの利用が計られている。In recent years, research and development of solar energy utilization devices has been actively conducted, including devices that convert solar energy into tJK% energy such as solar water heating systems and air conditioning systems, and devices that convert solar energy into tJK% energy such as solar batteries. There are various types of systems, such as devices that directly convert energy into electrical energy and utilize it, as well as systems such as solar thermal power generation plants, which use solar heat to generate steam to run a turbine generator and indirectly convert it into electrical energy. The use of solar energy in different forms is planned.
さらに、現在家庭等で使われているエネルギーは、熱と
電気であるから、その両方を太陽エネルギーによって賄
えるようにすることが望まれている。Furthermore, since the energy currently used in homes and the like consists of heat and electricity, it is desired to be able to provide both of them with solar energy.
そのため、例えば太陽集熱器と太陽電池とヲ一体的に組
合わせて、１つの装置から熱も電気も取り出せるように
することが考えられている。Therefore, for example, it is being considered to integrate a solar collector and a solar cell so that both heat and electricity can be extracted from one device.
しかしながら、現状では太陽電池・の変換効率（シリコ
ン結晶系で１０％程度）は太陽集熱器の集熱効率に比べ
てかなシ低い、ため、同一集光面積から得られる熱エネ
ルギーと電気エネルギーのバランスが悪く、熱エネルギ
ーが必要なだけ得られるように設計しても電気エネルギ
ーが大幅に不足するという問題がある。However, at present, the conversion efficiency of solar cells (about 10% for silicon crystal systems) is much lower than that of solar collectors, so there is a balance between thermal energy and electrical energy obtained from the same light-collecting area. However, even if they are designed to obtain the necessary amount of thermal energy, there is a problem that there is a significant shortage of electrical energy.
例を示すと、５０倍集光でシリコン結晶系の太陽電池を
用いても、得られる電気エネルギーと熱エネルギーの比
は１：５程度になる。For example, even if a silicon crystal solar cell is used with 50 times the light concentration, the ratio of electrical energy to thermal energy obtained will be about 1:5.
この発明は、このような問題を解決するためになされた
ものであり、１つの太陽エネルギー利用装置から熱エネ
ルギーと電気エネルギーをバランス良く取シ出せるよう
にすることを目的とする。This invention was made to solve such problems, and aims to enable thermal energy and electrical energy to be extracted in a well-balanced manner from one solar energy utilization device.
そのため、この発明による太陽エネルギー利用装置は、
上面に太陽電池を貼着した温水管とこの温水管に供給す
る水を通す冷水管と全熱電変換素子を挾んで上下に重ね
て設け、太陽光線ｋ ’Ｊニヤフレネルレンズによって
集光して上記太陽電池に当てるようにして、その太陽電
池によって電気エネルギーを発生させると共に、太陽電
池に吸収された熱を温水管内に流れる水に奪わせて熱エ
ネルギーとして取シ出し、さらに、温水管と冷水管の温
度差を利用して熱電変換素子からも電気エネルギーを発
生させるようにしたものである。Therefore, the solar energy utilization device according to this invention,
A hot water pipe with a solar cell attached to the top surface, a cold water pipe that passes water to the hot water pipe, and a thermoelectric conversion element are stacked one on top of the other, and the sunlight is focused by a K'J near Fresnel lens. By exposing the solar cells to electricity, the solar cells generate electrical energy, and the heat absorbed by the solar cells is absorbed by the water flowing in the hot water pipes to be extracted as thermal energy. Electrical energy is also generated from the thermoelectric conversion element by utilizing the temperature difference between the two.
以下、この発明の実施例を添付図面を参照して説明する
。Embodiments of the present invention will be described below with reference to the accompanying drawings.
第１図は、この発明の一実施例全模型的に示す斜視図で
ちゃ、第２図はその横断面図である。FIG. 1 is a perspective view schematically showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view thereof.
この太陽エネルギー利用装置は、図示のように、上面に
多数のシリコン結晶系、アモルファスシリコン系、ガリ
ウム・ヒ素系等の太陽電池１を貼着した角筒状の温水管
２と、この温水管２に供給する水を通す角筒状の冷水管
６とを、多数の熱電変換素子４を挾んで上下に重ねて設
けている。この温水管２及び冷水管３は、例えばステン
レス製である。As shown in the figure, this solar energy utilization device includes a rectangular cylindrical hot water pipe 2 on which a large number of solar cells 1 of silicon crystal type, amorphous silicon type, gallium arsenic type, etc. are attached to the upper surface; Rectangular cylindrical cold water pipes 6 through which water is supplied are stacked one on top of the other with a large number of thermoelectric conversion elements 4 in between. The hot water pipe 2 and the cold water pipe 3 are made of stainless steel, for example.
そして、下部に冷水管を嵌入させて一体的に固着し、両
側面が上方にテーパ状に拡開して延びるフレーム５によ
ってリニヤフレネルレンズ６を太陽電池１の上面に平行
に且つ長手方向に沿って支持し、このフレネルレンズ６
が太陽光線りを太陽電池５上に収束させるように相互の
位置関係を決めて配設している。A cold water pipe is inserted into the lower part of the frame 5, which is fixed integrally with the frame 5, which extends upwardly in a tapered manner on both sides. This Fresnel lens 6
The solar cells 5 and 5 are arranged in such a manner that their mutual positional relationship is determined so that the sunlight rays are focused on the solar cells 5.
さらに、この実施例では温水管２の流出口と冷水管乙の
流入口とを、蓄熱・熱交換器７内を通る連通管８によっ
て接続し、冷水管乙の流出口と温水管２の流入口をＵ字
状の連通管９によって接続している。Furthermore, in this embodiment, the outlet of the hot water pipe 2 and the inlet of the cold water pipe B are connected by a communication pipe 8 passing through the heat storage/heat exchanger 7, and the outlet of the cold water pipe B and the inlet of the hot water pipe B are connected. The inlets are connected by a U-shaped communication pipe 9.
なお、蓄熱・熱交換器７には、給水管１０とそれによっ
て流入した水を湯にして流出する給湯管１１が接続され
ている。１２は電気出力を取り出すだめの電線である。Note that the heat storage/heat exchanger 7 is connected to a water supply pipe 10 and a hot water supply pipe 11 through which the water that flows therein is turned into hot water and then flows out. Reference numeral 12 denotes an electric wire for extracting electrical output.
第６図は、熱電変換部の詳細を示し、熱電変換素子４は
、例えばビスマス−テルル（Ｂｉ −Ｔｅ）系半導体の
Ｐ型素子４１とＮ型素子４２を温水管２及び冷水管乙の
長手方向に交互に間隔を置いて配列し、隣接するＰ型素
子４１とＮ型素子４２の上面同志及び下面同志金銅又は
アルミニウムの電極片４６によって交互に千鳥状に接続
され、多数の熱電変換素子４が直列に接続された状態に
なって、温水管２及び冷水管の幅方向に間隔を置いて２
組並列に介装されている。FIG. 6 shows the details of the thermoelectric conversion section, in which the thermoelectric conversion element 4 is configured such that a P-type element 41 and an N-type element 42 of, for example, bismuth-tellurium (Bi-Te) based semiconductors are connected to the hot water pipe 2 and the cold water pipe B. A large number of thermoelectric conversion elements 4 are arranged alternately at intervals in the direction and connected in a staggered manner by gold copper or aluminum electrode pieces 46 on the upper and lower surfaces of adjacent P-type elements 41 and N-type elements 42, respectively. are connected in series, and 2 are placed at intervals in the width direction of the hot water pipe 2 and the cold water pipe.
The pairs are interposed in parallel.
４４は電気絶縁性があって伝熱性の良い接着剤であゃ、
上側の電極片４６を温水管２の下面に、下側の電極片４
６を冷水管乙の上面にそれぞれ貼着している。44 is an adhesive that is electrically insulating and has good heat conductivity.
The upper electrode piece 46 is placed on the lower surface of the hot water pipe 2, and the lower electrode piece 4
6 is pasted on the top of each cold water pipe B.
なお、温水管２および冷水管乙にアルミナ溶射処理によ
る絶縁を施せば、接着剤４４は必ずしも電気絶縁性であ
る必要はない。Note that the adhesive 44 does not necessarily have to be electrically insulating if the hot water pipe 2 and the cold water pipe B are insulated by alumina spraying.
このように構成した太陽エネルギー利用装置を長手方向
を東西方向にして、太陽光線りがなるべくリニヤフレネ
ルレンズ６に垂直に入射するように南側に幾分傾斜させ
て設置する。この傾斜全季節によって変化させ得るよう
にするとよい。The solar energy utilization device configured as described above is installed with its longitudinal direction in the east-west direction and slightly inclined toward the south so that the sunlight enters the linear Fresnel lens 6 as perpendicularly as possible. It is preferable that this slope can be changed throughout the seasons.
それによって、リニヤフレネルレンズ６に入射した太陽
光線りが太陽電池１上に収束して当９、太陽電池１はそ
の光エネルギーに応じた起電力すなわち電気エネルギー
を発生する。As a result, the sunlight incident on the linear Fresnel lens 6 converges on the solar cell 1, and the solar cell 1 generates an electromotive force, that is, electrical energy corresponding to the light energy.
この太陽電池１はまた、太陽光を効率よく吸収して熱に
かえ、温水管２かもの放熱は抑える選択吸収膜としての
作用もなしく特にシリコン系太陽電池の場合）、温水管
２に流入した冷水がこの太陽電池１の熱によって加熱さ
れて温水となる。それによシ、太陽電池１は冷却される
ことになるので、高温になυ過ぎて電気エネルギーへの
変換効率が低下することはない。This solar cell 1 also efficiently absorbs sunlight and converts it into heat, and does not act as a selective absorption film to suppress heat radiation from the hot water pipes 2 (especially in the case of silicon solar cells), which flows into the hot water pipes 2. The cold water is heated by the heat of the solar cell 1 and becomes hot water. In addition, since the solar cell 1 is cooled, the temperature does not become too high and the conversion efficiency into electrical energy decreases.
温水管２を通過して加熱された温水は、連通管８によっ
て蓄熱・熱交換器７に導かれ、蓄熱材（水、油、砂等を
用いる）に熱交換して冷やされて冷水管乙に流入し、こ
の冷水管を通過して連通管９によって再び温水管２に循
環される。The hot water heated through the hot water pipe 2 is led to the heat storage/heat exchanger 7 through the communication pipe 8, where it is cooled by exchanging heat with a heat storage material (using water, oil, sand, etc.) and then passed through the cold water pipe B. The water flows into the cold water pipe, passes through this cold water pipe, and is circulated back to the hot water pipe 2 via the communication pipe 9.
したがって、温水管２の下面と冷水管６の上面との間に
相当の温度差が生ずるため、熱電素子４はその熱電効果
（ゼーベツク効果）によって、この温度差に応じた起電
力を両端〒電極片４６から発生する。Therefore, since a considerable temperature difference occurs between the lower surface of the hot water pipe 2 and the upper surface of the cold water pipe 6, the thermoelectric element 4 uses its thermoelectric effect (Seebeck effect) to generate an electromotive force corresponding to this temperature difference between both ends of the electrode. It originates from piece 46.
このようにして、蓄熱・熱交換器に貯えられた熱エネル
ギーによって、給水管１０かも流入する水を熱交換して
湯にして給湯管１１から取シ出し、洗面所や浴室に給湯
したシ、暖房用等に利用することができる。In this way, by using the thermal energy stored in the heat storage/heat exchanger, the water flowing into the water supply pipe 10 is heat-exchanged and turned into hot water, which is taken out from the hot water supply pipe 11 and supplied to the washroom or bathroom. It can be used for heating, etc.
また、太陽電池１及び熱電変換素子４によって発生した
電気エネルギーは、電線１２かも取シ出され、図示しな
い蓄電池に貯えて、照明その他の電気器具用の電源とし
て利用することができる。Further, the electric energy generated by the solar cell 1 and the thermoelectric conversion element 4 is also extracted from the electric wire 12, stored in a storage battery (not shown), and can be used as a power source for lighting and other electric appliances.
なお、蓄熱・熱交換器７を省略して、冷水管６の流入口
に給水管１０を、温水管２の流出口に給湯管１１を接続
し、温水管２内で加熱された温水を直接利用するように
してもよい。In addition, the heat storage/heat exchanger 7 is omitted, and the water supply pipe 10 is connected to the inlet of the cold water pipe 6, and the hot water supply pipe 11 is connected to the outlet of the hot water pipe 2, and the hot water heated in the hot water pipe 2 is directly supplied. You may also use it.
また、温水管２等の長さ及び他の寸法は、必要とする温
水の温度及び量、電気エネルギーの発生量との関係によ
シ任意に選ぶことができるし、このようなユニットヲ複
数個直列又は並列に接続して使用することもできること
は勿論である。Further, the length and other dimensions of the hot water pipe 2 etc. can be arbitrarily selected depending on the temperature and amount of hot water required and the amount of electrical energy generated. Of course, they can also be used by connecting them in parallel.
以上説明したように、こ・の発明による太陽エネルギー
利用装置は、リニヤフレネルレンズによって太陽光線を
集光して太陽電池に照射することにより・少ない太豐算
準で比較的大きな電気“ネ″ギーを発生させることがで
き、且つ残りの米エネルギーを熱エネルギーに変換し、
温水管内の水を加熱すると同時にその冷却効果によシ太
陽電池の温度上昇による効率低下を防止することができ
る。As explained above, the solar energy utilization device according to this invention uses a linear Fresnel lens to condense sunlight and irradiates it onto the solar cells, thereby generating a relatively large amount of electrical energy with a small amount of energy. can be generated, and convert the remaining rice energy into heat energy,
At the same time as heating the water in the hot water pipe, its cooling effect can prevent a decrease in efficiency due to a rise in the temperature of the solar cell.
また、太陽電池としてシリコン系のものを用いると、そ
の選択吸収効果により放熱が少なくなる。Furthermore, when a silicon-based solar cell is used, heat radiation is reduced due to its selective absorption effect.
さらに、温水管と冷水管との温度差を利用して熱電変換
素子によっても電気エネルギーを発生させるので、得ら
れる熱エネルギーと電気エネルギーとのバランスが改善
され、熱・電気組合せの総合変換効率が向上する。Furthermore, since electrical energy is also generated by thermoelectric conversion elements using the temperature difference between hot water pipes and cold water pipes, the balance between the obtained thermal energy and electrical energy is improved, and the overall conversion efficiency of the heat and electricity combination is improved. improves.
したがって、高効率の熱・電気併給ソーラシステムを実
現することが可能になる。Therefore, it becomes possible to realize a highly efficient combined heat and electricity solar system.
第１図は、この発明の一実施例を模型的に示す斜視図、
第２図は、同じくその横断面図、
第６図は、同じ（その熱電質−輌部の拡大縦断面図であ
る。
１・・・・・・太陽電池 ２・・・・・・温−水
管゛ ・６・・・・・・冷水管 ４・・・・・・
熱電変換素子６・・・・・・リニ−１”７レネルレンズ
７・・・・・・蓄熱・熱交換器Fig. 1 is a perspective view schematically showing an embodiment of the present invention, Fig. 2 is a cross-sectional view thereof, and Fig. 6 is an enlarged longitudinal sectional view of the thermoelectric body part thereof. 1...Solar cell 2...Hot water pipe ・6...Cold water pipe 4...
Thermoelectric conversion element 6... Liney 1"7 Lenel lens 7... Heat storage/heat exchanger
Claims (1)
給する水を通す冷水管とを熱電変換素子を挾んで上下に
重ねて設けると共に、太陽光線を前記太陽電池上に収束
させるようにリニヤフレネルレンズを配設してなる太陽
エネルギー利用装置。1. A hot water pipe with a solar cell attached to the upper surface and a cold water pipe through which water is supplied to the hot water pipe are stacked one on top of the other with a thermoelectric conversion element in between, and solar rays are converged onto the solar cell. A solar energy utilization device equipped with a linear Fresnel lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57205953A JPS5997457A (en) | 1982-11-26 | 1982-11-26 | Solar heat utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57205953A JPS5997457A (en) | 1982-11-26 | 1982-11-26 | Solar heat utilizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5997457A true JPS5997457A (en) | 1984-06-05 |
| JPS612850B2 JPS612850B2 (en) | 1986-01-28 |
Family
ID=16515431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57205953A Granted JPS5997457A (en) | 1982-11-26 | 1982-11-26 | Solar heat utilizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5997457A (en) |
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63254772A (en) * | 1987-04-13 | 1988-10-21 | Hitachi Ltd | Hybrid generator utilizing sunlight and heat |
| JPH01501109A (en) * | 1986-10-06 | 1989-04-13 | ヒユーズ・エアクラフト・カンパニー | Solar cells and solar cell arrays with both photovoltaic and thermoelectric effects |
| EP0659531A1 (en) * | 1993-12-24 | 1995-06-28 | Röhm GmbH | Process for extrusion of plastic plates and Fresnel lenses produced therefrom |
| WO2000005769A1 (en) * | 1997-01-18 | 2000-02-03 | Btg International Ltd | A differential voltage cell |
| GB2354637A (en) * | 1998-07-21 | 2001-03-28 | Btg Int Ltd | A differential voltage cell |
| JP2004527723A (en) * | 2001-05-29 | 2004-09-09 | ザ サン トラスト エルエルシー | Solar energy conversion |
| EP1661235A1 (en) * | 2003-08-18 | 2006-05-31 | Bsst, Llc | Thermoelectric power generation systems |
| JP2007278669A (en) * | 2006-04-11 | 2007-10-25 | Hirase Ryuichi | Solar power generation and heat absorption system |
| WO2007134825A2 (en) * | 2006-05-19 | 2007-11-29 | Ulrich Pilz | Arrangement and method for obtaining energy from solar radiation |
| ITTO20090410A1 (en) * | 2009-05-29 | 2009-08-28 | In Ser S P A | SOLAR CONCENTRATION SYSTEM FOR THE PRODUCTION OF ELECTRICITY. |
| JP2010529395A (en) * | 2007-05-21 | 2010-08-26 | ジーエムゼット・エナジー・インコーポレイテッド | Solar thermoelectric and thermal cogeneration |
| EP2239787A1 (en) * | 2008-01-25 | 2010-10-13 | Xavier Cerón Parisi | Thermoelectric solar plate |
| ITMO20090101A1 (en) * | 2009-04-28 | 2010-10-29 | Kaptor Light Srl | GROUP OF CONVERSION OF SOLAR AND / OR THERMAL ENERGY IN ELECTRICITY |
| JP2010258031A (en) * | 2009-04-21 | 2010-11-11 | Sharp Corp | Power generation system |
| KR101019352B1 (en) | 2009-02-26 | 2011-03-07 | 충북대학교 산학협력단 | Condensing Type Solar Heat And Ray Cogeneration System |
| KR101019275B1 (en) | 2009-02-26 | 2011-03-07 | 충북대학교 산학협력단 | Condensing Type Solar Heat And Ray Cogeneration System |
| KR101024452B1 (en) | 2009-03-02 | 2011-03-23 | 김관우 | Condensing Type Solar Heat And Ray Cogeneration System |
| WO2012072058A1 (en) * | 2010-08-20 | 2012-06-07 | Solar Real Contact Gmbh | System for the generation of electricity from solar energy |
| WO2012172159A1 (en) * | 2011-06-13 | 2012-12-20 | Reijo Hautalahti | Solar power plant |
| US8656710B2 (en) | 2009-07-24 | 2014-02-25 | Bsst Llc | Thermoelectric-based power generation systems and methods |
| EP2705538A1 (en) * | 2011-05-06 | 2014-03-12 | Alpha Solar Pte Ltd | Solar energy converter |
| KR101430864B1 (en) * | 2013-02-28 | 2014-08-20 | 강원대학교산학협력단 | A Compound System Using Solar Light Generation and Solar Heat Storage |
| US9719701B2 (en) | 2008-06-03 | 2017-08-01 | Gentherm Incorporated | Thermoelectric heat pump |
| US10270141B2 (en) | 2013-01-30 | 2019-04-23 | Gentherm Incorporated | Thermoelectric-based thermal management system |
| US10464391B2 (en) | 2007-05-25 | 2019-11-05 | Gentherm Incorporated | System and method for distributed thermoelectric heating and cooling |
| US10991869B2 (en) | 2018-07-30 | 2021-04-27 | Gentherm Incorporated | Thermoelectric device having a plurality of sealing materials |
| US11152557B2 (en) | 2019-02-20 | 2021-10-19 | Gentherm Incorporated | Thermoelectric module with integrated printed circuit board |
| EP4185091A1 (en) * | 2021-11-23 | 2023-05-24 | Rodolphe Bonin | Electrical production system using seebeck cells |
| FR3129563A1 (en) * | 2021-11-23 | 2023-05-26 | Rodolphe Bonin | POWER GENERATION SYSTEM USING SEEBECK CELLS |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54184081U (en) * | 1978-06-19 | 1979-12-27 | ||
| JPS577341A (en) * | 1980-06-13 | 1982-01-14 | Koichi Baba | Production of shino |
-
1982
- 1982-11-26 JP JP57205953A patent/JPS5997457A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54184081U (en) * | 1978-06-19 | 1979-12-27 | ||
| JPS577341A (en) * | 1980-06-13 | 1982-01-14 | Koichi Baba | Production of shino |
Cited By (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01501109A (en) * | 1986-10-06 | 1989-04-13 | ヒユーズ・エアクラフト・カンパニー | Solar cells and solar cell arrays with both photovoltaic and thermoelectric effects |
| JPS63254772A (en) * | 1987-04-13 | 1988-10-21 | Hitachi Ltd | Hybrid generator utilizing sunlight and heat |
| EP0659531A1 (en) * | 1993-12-24 | 1995-06-28 | Röhm GmbH | Process for extrusion of plastic plates and Fresnel lenses produced therefrom |
| US5870233A (en) * | 1993-12-24 | 1999-02-09 | Roehm Gmbh Chemische Fabrik | Process for manufacture of fresnel lenses |
| WO2000005769A1 (en) * | 1997-01-18 | 2000-02-03 | Btg International Ltd | A differential voltage cell |
| GB2354637A (en) * | 1998-07-21 | 2001-03-28 | Btg Int Ltd | A differential voltage cell |
| JP2004527723A (en) * | 2001-05-29 | 2004-09-09 | ザ サン トラスト エルエルシー | Solar energy conversion |
| EP1661235A1 (en) * | 2003-08-18 | 2006-05-31 | Bsst, Llc | Thermoelectric power generation systems |
| JP2007278669A (en) * | 2006-04-11 | 2007-10-25 | Hirase Ryuichi | Solar power generation and heat absorption system |
| WO2007134825A2 (en) * | 2006-05-19 | 2007-11-29 | Ulrich Pilz | Arrangement and method for obtaining energy from solar radiation |
| WO2007134825A3 (en) * | 2006-05-19 | 2008-06-26 | Ulrich Pilz | Arrangement and method for obtaining energy from solar radiation |
| JP2010529395A (en) * | 2007-05-21 | 2010-08-26 | ジーエムゼット・エナジー・インコーポレイテッド | Solar thermoelectric and thermal cogeneration |
| US10464391B2 (en) | 2007-05-25 | 2019-11-05 | Gentherm Incorporated | System and method for distributed thermoelectric heating and cooling |
| EP2239787A1 (en) * | 2008-01-25 | 2010-10-13 | Xavier Cerón Parisi | Thermoelectric solar plate |
| EP2239787A4 (en) * | 2008-01-25 | 2011-08-17 | Parisi Xavier Ceron | Thermoelectric solar plate |
| US10473365B2 (en) | 2008-06-03 | 2019-11-12 | Gentherm Incorporated | Thermoelectric heat pump |
| US9719701B2 (en) | 2008-06-03 | 2017-08-01 | Gentherm Incorporated | Thermoelectric heat pump |
| KR101019275B1 (en) | 2009-02-26 | 2011-03-07 | 충북대학교 산학협력단 | Condensing Type Solar Heat And Ray Cogeneration System |
| KR101019352B1 (en) | 2009-02-26 | 2011-03-07 | 충북대학교 산학협력단 | Condensing Type Solar Heat And Ray Cogeneration System |
| KR101024452B1 (en) | 2009-03-02 | 2011-03-23 | 김관우 | Condensing Type Solar Heat And Ray Cogeneration System |
| JP2010258031A (en) * | 2009-04-21 | 2010-11-11 | Sharp Corp | Power generation system |
| EP2246914A1 (en) * | 2009-04-28 | 2010-11-03 | Solution e Partners S.r.l. | A unit for converting solar energy and/or thermal energy into electric power |
| ITMO20090101A1 (en) * | 2009-04-28 | 2010-10-29 | Kaptor Light Srl | GROUP OF CONVERSION OF SOLAR AND / OR THERMAL ENERGY IN ELECTRICITY |
| ITTO20090410A1 (en) * | 2009-05-29 | 2009-08-28 | In Ser S P A | SOLAR CONCENTRATION SYSTEM FOR THE PRODUCTION OF ELECTRICITY. |
| US8656710B2 (en) | 2009-07-24 | 2014-02-25 | Bsst Llc | Thermoelectric-based power generation systems and methods |
| WO2012072058A1 (en) * | 2010-08-20 | 2012-06-07 | Solar Real Contact Gmbh | System for the generation of electricity from solar energy |
| EP2705538A1 (en) * | 2011-05-06 | 2014-03-12 | Alpha Solar Pte Ltd | Solar energy converter |
| US9312419B2 (en) | 2011-05-06 | 2016-04-12 | Alpha Solar Pte. Ltd. | Solar energy converter |
| EP2705538A4 (en) * | 2011-05-06 | 2014-11-05 | Alpha Solar Pte Ltd | Solar energy converter |
| WO2012172159A1 (en) * | 2011-06-13 | 2012-12-20 | Reijo Hautalahti | Solar power plant |
| US10270141B2 (en) | 2013-01-30 | 2019-04-23 | Gentherm Incorporated | Thermoelectric-based thermal management system |
| US10784546B2 (en) | 2013-01-30 | 2020-09-22 | Gentherm Incorporated | Thermoelectric-based thermal management system |
| KR101430864B1 (en) * | 2013-02-28 | 2014-08-20 | 강원대학교산학협력단 | A Compound System Using Solar Light Generation and Solar Heat Storage |
| US10991869B2 (en) | 2018-07-30 | 2021-04-27 | Gentherm Incorporated | Thermoelectric device having a plurality of sealing materials |
| US11075331B2 (en) | 2018-07-30 | 2021-07-27 | Gentherm Incorporated | Thermoelectric device having circuitry with structural rigidity |
| US11223004B2 (en) | 2018-07-30 | 2022-01-11 | Gentherm Incorporated | Thermoelectric device having a polymeric coating |
| US11152557B2 (en) | 2019-02-20 | 2021-10-19 | Gentherm Incorporated | Thermoelectric module with integrated printed circuit board |
| EP4185091A1 (en) * | 2021-11-23 | 2023-05-24 | Rodolphe Bonin | Electrical production system using seebeck cells |
| FR3129563A1 (en) * | 2021-11-23 | 2023-05-26 | Rodolphe Bonin | POWER GENERATION SYSTEM USING SEEBECK CELLS |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS612850B2 (en) | 1986-01-28 |
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