JPS63316486A - Thermoelectric and photoelectric generation device - Google Patents
Thermoelectric and photoelectric generation deviceInfo
- Publication number
- JPS63316486A JPS63316486A JP62152753A JP15275387A JPS63316486A JP S63316486 A JPS63316486 A JP S63316486A JP 62152753 A JP62152753 A JP 62152753A JP 15275387 A JP15275387 A JP 15275387A JP S63316486 A JPS63316486 A JP S63316486A
- Authority
- JP
- Japan
- Prior art keywords
- radiator
- energy
- exhaust gas
- radiation energy
- radiation
- 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
- 230000005855 radiation Effects 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000010248 power generation Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 11
- 239000000498 cooling water Substances 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 2
- 238000011144 upstream manufacturing Methods 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
Description
【発明の詳細な説明】
［産！に−の利用分野］
本発明は、燃焼エネルギーから幅射エネルギーを介して
発電を行なう熟光発″市装置に関するものである。[Detailed description of the invention] [Produced! FIELD OF THE INVENTION The present invention relates to a light emitting device that generates power from combustion energy through radiation energy.
［従来の技術］
熱光発電装置とは、ガス象な燃焼させて幅射体を加熱し
、この幅射体からの幅射光を利用して光′Ｉヒ変換素子
により電流をとり出す発電方式を云い、従来の各種発電
方式に比較し°Ｃ発電効率か高く、装置かコンパクトで
ある等の特徴を右している。[Prior art] A thermophotovoltaic power generation device is a power generation device that heats a beam body by burning gas, and uses the beam radiation from the beam body to extract current through a light conversion element. Compared to various conventional power generation methods, the system has the following characteristics: high °C power generation efficiency and compact equipment.
第ｔ ＋：′！ＩはＵＳパテントＮＯ，４，５８４，４
２６として公知の熱光発電装置を示すもので、符りの５
０は燃料（イソフタン）タンク、１２はバーナ、ｌＯは
被加熱幅射体、６２〜６６は幅射光を集光する反射鏡、
７４は熱アイソレータ、７０は結晶シリコンの光電変換
素子で、１０の幅射体は、７０の光電変検素ｆ−が最も
効率よく作動する波長１μ訳付近に急峻な幅射分光特性
を有する酸化イッテルビウムにより作成されている。th +:′! I is US Patent No. 4,584,4
26, which indicates a thermophotovoltaic power generation device known as ``5''.
0 is a fuel (isophthane) tank, 12 is a burner, 1O is a heated beam body, 62 to 66 are reflectors that condense beam radiation,
74 is a thermal isolator, 70 is a photoelectric conversion element made of crystalline silicon, and 10 is an oxidized beam having steep radiation spectroscopic characteristics around the wavelength of 1μ, at which the photoelectric converter f- in 70 operates most efficiently. Created from ytterbium.
［従来技術の欠点］
しかし、」、記の装置においては、幅射体加熱後の燃焼
排ガスが幅射体より高温となるため、熱エネルギーから
幅射エネルギーへの変換動（ぺが低く、その結果発電効
率に限界かある。[Disadvantages of the prior art] However, in the device described in ``, since the combustion exhaust gas after heating the beam beam has a higher temperature than the beam beam, the conversion movement from thermal energy to beam energy (Pe is low, As a result, there is a limit to power generation efficiency.
［本発明の目的］
本発明は、斯かる点に鑑みて提案されるもので、熱エネ
ルギーから幅射エネルギーへの変換効率を改〜して発電
効率を向上させることを目的とするものである。[Objective of the present invention] The present invention is proposed in view of the above points, and aims to improve power generation efficiency by improving the conversion efficiency from thermal energy to radiant energy. .
［本発明の構成及びその作用］
１−記目的を達成する手段とし゛Ｃ提案される本発明の
構成は以ドのとおりである。[Configuration of the present invention and its operation] The configuration of the present invention proposed as a means to achieve the above objects is as follows.
多孔質ｒ／；１体により製作された幅射体と、排ガスか
前記幅射体内を通過するように構成された該幅射体の加
熱手段と、前記幅射体からの幅射エネルギーを電気エネ
ルギーに変換する光市変検素ｆと、から構成される熱光
発電装置。a porous beam body made of one body; heating means for the beam body configured to allow exhaust gas to pass through the beam body; A thermophotovoltaic power generation device consisting of a light city change sensor f that converts into energy.
Ｌ記装置にあってはガス等を燃焼させて幅射体を加熱す
る。幅射体は燃焼排ガスかその内部を通過する際、この
燃焼排ガスの温度を低ドさせ、かつその顕熱差の１ミ要
部を低温受熱体を有する」−流側に幅射エネルギーとし
て還元する。光電変換素子はこの幅射エネルギーな゛＋
ｌＦ気エネルギー・に変換する。In the device described in L, the projector is heated by burning gas or the like. The radiation body lowers the temperature of the combustion exhaust gas when it passes through the combustion exhaust gas, and has a low-temperature heat receiving body that reduces the temperature of the combustion exhaust gas and returns the main part of the sensible heat difference to the flow side as radiation energy. do. The photoelectric conversion element uses this radiant energy
Converts to 1F air energy.
［実施例］
第１図は熱光発電装置の一例を示し、この実施例は熱光
発電たけてなく、排熱を利用した給湯も同時に行なうこ
とのできる所謂トータルエネルギーシステノ＾である。[Example] Fig. 1 shows an example of a thermophotovoltaic power generation device, and this embodiment is a so-called total energy system that can not only generate thermophotovoltaic power generation but also supply hot water using waste heat.
図において、ｌは燃料ガスに１ノて、この燃料ガスはガ
スバーナにより燃焼される。３は多孔質固体例えばコー
ジライｌ−（２Ｍ、：０・２八４：２（１□・５Ｓｊ０
２）から成る幅射体にして、ガスバーナ２により発生し
た熱エネルギーはこの幅射体３において幅射エネルギー
（幅射光）４に変換される。５は前記幅射エネルギー４
の幅射光を電力に変換する光電変検素ｆ−にして、ここ
で発生した電力６は直流のため、通常は−ｒンバータに
より交流に変換されて消費される。In the figure, 1 is 1 for fuel gas, and this fuel gas is combusted by a gas burner. 3 is a porous solid, for example, Cordillera l-(2M, :0・284:2(1□・5Sj0
2), the thermal energy generated by the gas burner 2 is converted into radiation energy (radiation light) 4 in this beam radiation body 3. 5 is the radiation energy 4
Since the electric power 6 generated here is direct current, it is normally converted into alternating current by a -r inverter and consumed.
第２図は、熱光発電部分を示し、円筒状に形成された多
孔買置体製の幅射体３か中心にあり、この外に燃焼室１
９か形成され、更にこの燃焼室１９の外に真空空間（、
又は空気予熱空間）２０が形成され、この真空空間２０
の外に光電変換素子５が位置し、更にこの先電変検素−
ｆ５の外に反射鏡２１か位置し、反射鏡２１の外に冷却
水か流れる冷却水通路２２が形成されている。反射＆２
２１は光電変換素子５に吸収されない波長の幅射エネル
ギーを幅射体３側に戻してこの幅射体３を加熱し、保温
エネルギーを作る。Figure 2 shows the thermophotovoltaic power generation part, which has a cylindrical porous beam body 3 in the center, and a combustion chamber 1 outside it.
9 is formed, and a vacuum space (,
or air preheating space) 20 is formed, and this vacuum space 20
A photoelectric conversion element 5 is located outside the
A reflecting mirror 21 is located outside f5, and a cooling water passage 22 through which cooling water flows is formed outside the reflecting mirror 21. reflection &2
21 returns the radiation energy of wavelengths not absorbed by the photoelectric conversion element 5 to the radiation body 3 side, heats the radiation body 3, and generates heat-retaining energy.
７は前記幅射エネルギーのうら光電変換素子５に吸収さ
れず、幅射体３にも戻らない幅射光。Reference numeral 7 denotes beam radiation that is not absorbed by the photoelectric conversion element 5 and does not return to the radiation body 3, which is the other side of the radiation energy.
８は光′准変検素了・５からの放熱にして、これらの熱
は熱交換′Ａ１０において水９を加熱し、この加熱され
た木は給湯熱交換器１５にて更に加熱されて給湯１７に
供せられる。8 is the heat radiated from the light 'quasi-variable test element 5', and these heats heat the water 9 in the heat exchange 'A10, and this heated wood is further heated in the hot water heat exchanger 15 to supply hot water. It is served on the 17th.
１１は幅射体３からの排ガスにして、この排ガス１１は
バーナ２の燃焼空気１３を予熱熱交換器１２°Ｃ加熱し
てｒ−熱空気１８を作り、更にこの後の排ガス１４は前
記のとおり給湯熱交ＪｉｒＡ１５を経由して排気１６さ
れる。Reference numeral 11 indicates the exhaust gas from the beam body 3. This exhaust gas 11 heats the combustion air 13 of the burner 2 by 12°C in a preheating heat exchanger to create r-hot air 18, and the exhaust gas 14 after this is heated by the above-mentioned The hot water is then exhausted 16 via a heat exchanger JirA 15.
排ガスの温度は、幅射体３で吸収される幅射エネルギー
と同等の顕熱に対応するたけ幅射体３より低くなってい
る。この排ガスの持つ顕熱は。The temperature of the exhaust gas is lower than that of the beam radiator 3, which corresponds to the sensible heat equivalent to the radiation energy absorbed by the beam radiator 3. What is the sensible heat that this exhaust gas has?
前記のとおり給湯熱交換器１５て回収される。As described above, the water is recovered by the hot water heat exchanger 15.
本発明は幅射体３として多孔質固体を採用しており、こ
の多孔質固体としては前記実施例の他 ＪＳａ、Ｊｎ、
ＳｉＣ、ジルコニア（ＸｒＯ□Ｊ″ｇが考えられる。The present invention employs a porous solid as the beam body 3, and examples of the porous solid include JSa, Jn,
Possible examples include SiC and zirconia (XrO□J″g).
［末完１！１の効果］
本発明は以」二のように、幅射体に多孔質固体を採用し
たことにより、排ガスがこの幅射体を通過する際、排ガ
スの温度を低下させ、かつその顕熱差の主要部を低温受
熱体を有する１：、Ｉｆｔ、側に幅射エネルギーとして
還元するため、この還元に見合う分従来のものに在校し
て熱エネルギーから幅射エネルギーへの変換効率か高ま
り、発電効率が向１−する。[Effects of End 1!1] As described in 2 below, the present invention employs a porous solid for the beam body, so that when the exhaust gas passes through the beam body, the temperature of the exhaust gas is lowered, In addition, since the main part of the sensible heat difference is returned to the side having a low-temperature heat receiving body as radiant energy, the amount corresponding to this reduction is converted into radiant energy from conventional methods. Conversion efficiency increases and power generation efficiency improves.
又、排熱を給湯及び燃焼空気の予熱に利用することによ
り、殆んどの熱エネルギーは効率的に利用されるので、
トータルエネルギーシスデムとしての応用にも道を開く
ことになる。In addition, most of the thermal energy is used efficiently by using waste heat for hot water supply and preheating of combustion air.
This will also pave the way for application as a total energy system.
次に、充電変換素子に反射体を付設することにより、光
電変換素子に吸収されなかった熱エネルギーはこの反射
体で反射されて再び幅射体に至り、これを加熱するので
、この分＃Ｉｆび幅射エネルギーを発生するため、変換
効率か向」ニする。Next, by attaching a reflector to the charging conversion element, the thermal energy that is not absorbed by the photoelectric conversion element is reflected by this reflector and reaches the radiation body again, heating it, so that #If Since it generates radiant energy, the conversion efficiency is affected.
第１図は本発明装置の実施例図、第２図は充電発生部の
断面１′７！、第３ ｆ４は公知の熱光発電装置の説明
排４である。
２・・・・・・ガスバーナ
３・・・・・・幅射体
５・・・・・・光電変検素ｆ
２１・・・反射体
第２図Fig. 1 is an embodiment of the device of the present invention, and Fig. 2 is a cross section 1'7 of the charge generation part! , 3rd f4 is an explanation part 4 of a known thermophotovoltaic power generation device. 2... Gas burner 3... Radiation body 5... Photoelectric transformation sensor f 21... Reflector Fig. 2
Claims (2)
記幅射体内を通過するように構成された該幅射体の加熱
手段と、前記幅射体からの幅射エネルギーを電気エネル
ギーに変換する光電変換素子と、から構成される熱光発
電装置。1. a beam body made of a porous solid; heating means for the beam body configured to allow exhaust gas to pass through the beam body; and converting radiation energy from the beam body into electrical energy. A thermophotovoltaic power generation device consisting of a photoelectric conversion element.
請求の範囲第１項記載の熱光発電装置。2. 2. A thermophotovoltaic power generation device according to claim 1, wherein a reflecting means is provided on one surface of a photoelectric conversion element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62152753A JPH0787251B2 (en) | 1987-06-19 | 1987-06-19 | Thermophotovoltaic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62152753A JPH0787251B2 (en) | 1987-06-19 | 1987-06-19 | Thermophotovoltaic generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63316486A true JPS63316486A (en) | 1988-12-23 |
| JPH0787251B2 JPH0787251B2 (en) | 1995-09-20 |
Family
ID=15547413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62152753A Expired - Lifetime JPH0787251B2 (en) | 1987-06-19 | 1987-06-19 | Thermophotovoltaic generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0787251B2 (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403405A (en) * | 1992-06-30 | 1995-04-04 | Jx Crystals, Inc. | Spectral control for thermophotovoltaic generators |
| US6037536A (en) * | 1998-03-31 | 2000-03-14 | Jx Crystals Inc. | TPV fireplace insert or TPV indoor heating stove |
| JP2000106001A (en) * | 1998-09-28 | 2000-04-11 | Ishikawajima Harima Heavy Ind Co Ltd | Operation method of thermal excitation luminescence, thermal excitation luminescent device, and thermal photovoltaic power generating device |
| US6177628B1 (en) | 1998-12-21 | 2001-01-23 | Jx Crystals, Inc. | Antireflection coated refractory metal matched emitters for use in thermophotovoltaic generators |
| US6232545B1 (en) | 1998-08-06 | 2001-05-15 | Jx Crystals Inc. | Linear circuit designs for solar photovoltaic concentrator and thermophotovoltaic applications using cell and substrate materials with matched coefficients of thermal expansion |
| US6271461B1 (en) | 2000-04-03 | 2001-08-07 | Jx Crystals Inc. | Antireflection coated refractory metal matched emitters for use in thermophotovoltaic generators |
| US6284969B1 (en) | 1997-05-15 | 2001-09-04 | Jx Crystals Inc. | Hydrocarbon fired thermophotovoltaic furnace |
| US6303853B1 (en) | 1998-08-06 | 2001-10-16 | Jx Crystals Inc. | Shingle circuits for thermophotovoltaic systems |
| JP2002319693A (en) * | 2001-04-23 | 2002-10-31 | Toyota Motor Corp | Thermooptical power generator |
| US6489553B1 (en) | 2001-05-30 | 2002-12-03 | Jx Crystals Inc. | TPV cylindrical generator for home cogeneration |
| US6768049B2 (en) | 2001-04-13 | 2004-07-27 | Toyota Jidosha Kabushiki Kaisha | Thermophotovoltaic electric power generating apparatus and power generating method thereof |
| US6888059B2 (en) | 2001-07-27 | 2005-05-03 | Toyota Jidosha Kabushiki Kaisha | Photothermal power generation device and method |
| US6927417B2 (en) | 2001-11-13 | 2005-08-09 | Toyota Jidosha Kabushiki Kaisha | Photoelectric conversion element and method of manufacturing the same |
| US7060891B2 (en) | 2002-08-01 | 2006-06-13 | Toyota Jidosha Kabushiki Kaisha | Thermophotovoltaic generator apparatus |
| US7196263B2 (en) | 2001-10-18 | 2007-03-27 | Jx Crystals Inc. | TPV cylindrical generator for home cogeneration using low NOx radiant tube burner |
| US7388146B2 (en) | 2002-04-24 | 2008-06-17 | Jx Crystals Inc. | Planar solar concentrator power module |
| US7994417B1 (en) | 2006-02-23 | 2011-08-09 | Jx Crystals Inc. | Optimal cell selection for series connection in Cassegrain PV module |
-
1987
- 1987-06-19 JP JP62152753A patent/JPH0787251B2/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403405A (en) * | 1992-06-30 | 1995-04-04 | Jx Crystals, Inc. | Spectral control for thermophotovoltaic generators |
| US6284969B1 (en) | 1997-05-15 | 2001-09-04 | Jx Crystals Inc. | Hydrocarbon fired thermophotovoltaic furnace |
| US6037536A (en) * | 1998-03-31 | 2000-03-14 | Jx Crystals Inc. | TPV fireplace insert or TPV indoor heating stove |
| US6232545B1 (en) | 1998-08-06 | 2001-05-15 | Jx Crystals Inc. | Linear circuit designs for solar photovoltaic concentrator and thermophotovoltaic applications using cell and substrate materials with matched coefficients of thermal expansion |
| US6303853B1 (en) | 1998-08-06 | 2001-10-16 | Jx Crystals Inc. | Shingle circuits for thermophotovoltaic systems |
| JP2000106001A (en) * | 1998-09-28 | 2000-04-11 | Ishikawajima Harima Heavy Ind Co Ltd | Operation method of thermal excitation luminescence, thermal excitation luminescent device, and thermal photovoltaic power generating device |
| US6177628B1 (en) | 1998-12-21 | 2001-01-23 | Jx Crystals, Inc. | Antireflection coated refractory metal matched emitters for use in thermophotovoltaic generators |
| US6271461B1 (en) | 2000-04-03 | 2001-08-07 | Jx Crystals Inc. | Antireflection coated refractory metal matched emitters for use in thermophotovoltaic generators |
| US6768049B2 (en) | 2001-04-13 | 2004-07-27 | Toyota Jidosha Kabushiki Kaisha | Thermophotovoltaic electric power generating apparatus and power generating method thereof |
| JP2002319693A (en) * | 2001-04-23 | 2002-10-31 | Toyota Motor Corp | Thermooptical power generator |
| US7045703B2 (en) | 2001-04-23 | 2006-05-16 | Toyota Jidosha Kabushiki Kaisha | Thermophotovoltaic power generating apparatus |
| JP4538981B2 (en) * | 2001-04-23 | 2010-09-08 | トヨタ自動車株式会社 | Thermolight generator |
| US6489553B1 (en) | 2001-05-30 | 2002-12-03 | Jx Crystals Inc. | TPV cylindrical generator for home cogeneration |
| US6888059B2 (en) | 2001-07-27 | 2005-05-03 | Toyota Jidosha Kabushiki Kaisha | Photothermal power generation device and method |
| US7196263B2 (en) | 2001-10-18 | 2007-03-27 | Jx Crystals Inc. | TPV cylindrical generator for home cogeneration using low NOx radiant tube burner |
| US6927417B2 (en) | 2001-11-13 | 2005-08-09 | Toyota Jidosha Kabushiki Kaisha | Photoelectric conversion element and method of manufacturing the same |
| US7368797B2 (en) | 2001-11-13 | 2008-05-06 | Toyota Jidosha Kabushiki Kaisha | Photoelectric conversion element and method of manufacturing the same |
| US7388146B2 (en) | 2002-04-24 | 2008-06-17 | Jx Crystals Inc. | Planar solar concentrator power module |
| US7872192B1 (en) | 2002-04-24 | 2011-01-18 | Jx Crystals Inc. | Planar solar concentrator power module |
| US7060891B2 (en) | 2002-08-01 | 2006-06-13 | Toyota Jidosha Kabushiki Kaisha | Thermophotovoltaic generator apparatus |
| US7994417B1 (en) | 2006-02-23 | 2011-08-09 | Jx Crystals Inc. | Optimal cell selection for series connection in Cassegrain PV module |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0787251B2 (en) | 1995-09-20 |
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