JP5951396B2 - 太陽熱ボイラ用集熱装置及びこれを備えたタワー式太陽熱ボイラ - Google Patents
太陽熱ボイラ用集熱装置及びこれを備えたタワー式太陽熱ボイラ Download PDFInfo
- Publication number
- JP5951396B2 JP5951396B2 JP2012168481A JP2012168481A JP5951396B2 JP 5951396 B2 JP5951396 B2 JP 5951396B2 JP 2012168481 A JP2012168481 A JP 2012168481A JP 2012168481 A JP2012168481 A JP 2012168481A JP 5951396 B2 JP5951396 B2 JP 5951396B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- header
- solar
- heat transfer
- superheater
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/006—Methods of steam generation characterised by form of heating method using solar heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G1/00—Steam superheating characterised by heating method
- F22G1/06—Steam superheating characterised by heating method with heat supply predominantly by radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22G—SUPERHEATING OF STEAM
- F22G3/00—Steam superheaters characterised by constructional features; Details of component parts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
- F24S10/753—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations the conduits being parallel to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/20—Solar heat collectors for receiving concentrated solar energy, e.g. receivers for solar power plants
-
- 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
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/80—Accommodating differential expansion of solar collector elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- 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
- Y02E10/47—Mountings or tracking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Sustainable Development (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Dispersion Chemistry (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
内部に被加熱流体が流れる複数の伝熱管と、前記伝熱管の両端部にそれぞれ接続されて対向位置に配される筒状ヘッダと、隣接する伝熱管同士を固設するメンブレンバーと伝熱管とで形成される面状の太陽熱集熱部と、を備えた太陽熱ボイラ用集熱装置であって、前記筒状のヘッダは、前記被加熱流体が流入する入口ヘッダと、前記伝熱管を介して前記入口ヘッダの対向位置に配される中間ヘッダと、前記入口ヘッダの両端側に延設され且つ前記中間ヘッダからの流体を前記伝熱管を通して導入して外部に流出させる二つの出口ヘッダと、からなり、前記面状の太陽熱集熱部は、前記入口ヘッダと前記中間ヘッダ間に接続される伝熱管群と当該伝熱管群のメンブレンバーとで形成されて、太陽熱集熱部の伝熱管軸方向に沿った中央領域を形成する第一の集熱部と、前記中間ヘッダと前記二つの出口ヘッダ間に接続される伝熱管群と当該伝熱管群のメンブレンバーとで形成されて、前記第一の集熱部の両側に形成される第二の集熱部と、から構成されるものである。
上述した幅方向の温度差拡大の課題に対して、図1に示す集熱装置を用いることによって、日射量が変動し過熱器20に流入する飽和蒸気の量が変動した場合であっても、過熱器の幅方向での入口−出口間の流体温度差の偏差を従来よりも大幅に低減することが可能となり、過熱器幅方向における過熱器間の熱伸び差を小さくすることができる。
2 第一過熱器
3 中間ヘッダ
4 第二過熱器
5 出口ヘッダ
6 第一過熱器伝熱管
7 メンブレンバー
8 第二過熱器伝熱管
9 遮蔽板
10 溶接箇所
11 給水ポンプ
12 集熱装置支持土台
13 集熱装置
14 太陽
15 ヘリオスタット
16 蒸気タービン
17 発電機
18 汽水分離装置
19 蒸発器
20 過熱器
21 過熱器支持土台
22 蒸気弁
23 給水加熱器
24 給水弁
25 循環ポンプ
a 飽和蒸気
b 第一過熱蒸気
c 第二過熱蒸気
d 過熱蒸気
e 高熱負荷領域
f 低熱負荷領域
g 中央部伝熱管
h 両側部伝熱管
Claims (4)
- 内部に被加熱流体が流れる複数の伝熱管と、前記伝熱管の両端部にそれぞれ接続されて対向位置に配される筒状ヘッダと、隣接する伝熱管同士を固設するメンブレンバーと伝熱管とで形成される面状の太陽熱集熱部と、を備えた太陽熱ボイラ用集熱装置であって、
前記筒状ヘッダは、前記被加熱流体が流入する入口ヘッダと、前記伝熱管を介して前記入口ヘッダの対向位置に配される中間ヘッダと、前記入口ヘッダの両端側に延設され且つ前記中間ヘッダからの流体を前記伝熱管を通して導入して外部に流出させる二つの出口ヘッダと、からなり、
前記面状の太陽熱集熱部は、前記入口ヘッダと前記中間ヘッダ間に接続される伝熱管群と当該伝熱管群のメンブレンバーとで形成されて、太陽熱集熱部の伝熱管軸方向に沿った中央領域を形成する第一の集熱部と、前記中間ヘッダと前記二つの出口ヘッダ間に接続される伝熱管群と当該伝熱管群のメンブレンバーとで形成されて、前記第一の集熱部の両側に形成される第二の集熱部と、から構成される
ことを特徴とする太陽熱ボイラ用集熱装置。 - 請求項1において、
前記第一の集熱部と前記第二の集熱部の面状の面積比を略1対2として、前記第一の集熱部の中央部における前記中間ヘッダと前記入口ヘッダの流体温度差と前記第二の集熱部の最外側部における前記出口ヘッダと前記中間ヘッダの流体温度差との偏差を低減する
ことを特徴とする太陽熱ボイラ用集熱装置。 - 請求項1または2に記載の太陽熱ボイラ用集熱装置と、給水された水を加熱する蒸発器と、前記蒸発器で生成した水−蒸気二相流体を飽和蒸気と水とに分離する汽水分離器と、太陽光を追尾して前記太陽熱ボイラ用集熱装置の前記太陽熱集熱部に集光させるヘリオスタットと、を備え、
前記汽水分離器で分離された飽和蒸気を前記太陽熱ボイラ用集熱装置の被加熱流体として前記入口ヘッダに流入させて過熱させる
ことを特徴とするタワー式太陽熱ボイラ。 - 請求項3において、
前記太陽熱ボイラ用集熱装置をタワーの上方部に設置し、前記蒸発器と前記汽水分離器を地上面又はその付近に設置することを特徴とするタワー式太陽熱ボイラ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012168481A JP5951396B2 (ja) | 2012-07-30 | 2012-07-30 | 太陽熱ボイラ用集熱装置及びこれを備えたタワー式太陽熱ボイラ |
EP13826214.2A EP2894402B1 (en) | 2012-07-30 | 2013-07-30 | Solar collector for solar heat boiler, and tower-type solar heat boiler equipped with same |
US14/418,258 US9863664B2 (en) | 2012-07-30 | 2013-07-30 | Solar collector for solar heat boiler, and tower-type solar heat boiler equipped with same |
AU2013297546A AU2013297546B2 (en) | 2012-07-30 | 2013-07-30 | Heat collection device for solar heat boiler, and tower-type solar heat boiler equipped with same |
ES13826214.2T ES2646926T3 (es) | 2012-07-30 | 2013-07-30 | Colector solar para caldera de calor solar, y caldera de calor solar de tipo torre equipada con el mismo |
PCT/JP2013/070611 WO2014021320A1 (ja) | 2012-07-30 | 2013-07-30 | 太陽熱ボイラ用集熱装置及びこれを備えたタワー式太陽熱ボイラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012168481A JP5951396B2 (ja) | 2012-07-30 | 2012-07-30 | 太陽熱ボイラ用集熱装置及びこれを備えたタワー式太陽熱ボイラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014025679A JP2014025679A (ja) | 2014-02-06 |
JP5951396B2 true JP5951396B2 (ja) | 2016-07-13 |
Family
ID=50027993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012168481A Expired - Fee Related JP5951396B2 (ja) | 2012-07-30 | 2012-07-30 | 太陽熱ボイラ用集熱装置及びこれを備えたタワー式太陽熱ボイラ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9863664B2 (ja) |
EP (1) | EP2894402B1 (ja) |
JP (1) | JP5951396B2 (ja) |
AU (1) | AU2013297546B2 (ja) |
ES (1) | ES2646926T3 (ja) |
WO (1) | WO2014021320A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013113459A (ja) * | 2011-11-25 | 2013-06-10 | Mitsubishi Heavy Ind Ltd | 太陽光受熱器及び太陽熱発電装置 |
US9903613B2 (en) * | 2013-03-18 | 2018-02-27 | Mitsubishi Hitachi Power Systems, Ltd. | Solar heat collection system |
JP6042375B2 (ja) * | 2014-06-13 | 2016-12-14 | 国立大学法人九州大学 | 太陽光エネルギーを利用した集光熱ボイラー装置 |
JP5989036B2 (ja) * | 2014-06-13 | 2016-09-07 | 国立大学法人九州大学 | 太陽光の集光パネル |
WO2015190123A1 (ja) * | 2014-06-13 | 2015-12-17 | 国立大学法人九州大学 | 太陽光を利用した自動車用水素燃料供給器と電気自動車用充電器を備えた独立型のエネルギー供給施設 |
JP6042385B2 (ja) * | 2014-08-20 | 2016-12-14 | 国立大学法人九州大学 | 太陽光を利用した自動車用水素燃料供給器と電気自動車用充電器を備えた独立型のエネルギー供給施設 |
US9903595B2 (en) * | 2015-09-11 | 2018-02-27 | Evo, Inc. | Noise reduction in cooking system |
CN106288441B (zh) * | 2016-10-17 | 2019-02-01 | 上海锅炉厂有限公司 | 一种管子背面聚光塔式太阳能吸热器受热面模块 |
JP6985734B2 (ja) * | 2017-12-21 | 2021-12-22 | トクデン株式会社 | 過熱水蒸気生成装置及びそのメンテナンス方法 |
CN108561865A (zh) * | 2018-04-20 | 2018-09-21 | 青岛中正周和科技发展有限公司 | 一种连通管间距变化的太阳能蒸汽发生器 |
JP7201497B2 (ja) * | 2019-03-07 | 2023-01-10 | 猪野 貴行 | エコノマイザー |
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JPS5127649A (ja) * | 1974-08-30 | 1976-03-08 | Hitachi Ltd | |
US4136675A (en) * | 1976-08-09 | 1979-01-30 | Karasick Norman M | Solar collector |
US4269172A (en) * | 1976-11-08 | 1981-05-26 | Parker Peter D | Solar water-heating apparatus |
US4245618A (en) * | 1978-10-10 | 1981-01-20 | The Babcock & Wilcox Co. | Vapor generator |
JPS6036837Y2 (ja) * | 1980-10-24 | 1985-11-01 | 日本軽金属株式会社 | 太陽熱集熱器 |
US4485803A (en) | 1982-10-14 | 1984-12-04 | The Babcock & Wilcox Company | Solar receiver with interspersed panels |
JPS61252401A (ja) * | 1985-05-01 | 1986-11-10 | 三菱重工業株式会社 | 排ガスボイラ |
JPH04219470A (ja) * | 1990-12-19 | 1992-08-10 | Mitsubishi Heavy Ind Ltd | 太陽熱発電装置 |
US5431149A (en) * | 1992-07-31 | 1995-07-11 | Fossum; Michaele J. | Solar energy collector |
US5575276A (en) * | 1992-07-31 | 1996-11-19 | Fossum; Richard L. | Solar thermal water heating system |
US5845591A (en) * | 1996-08-08 | 1998-12-08 | Westinghouse Electric Corporation | Branch pipe for a rotary combustor |
JP2002361746A (ja) * | 2001-06-04 | 2002-12-18 | Solar Giken:Kk | 小口径樹脂管への樹脂板接合法 |
US20080236572A1 (en) * | 2007-03-26 | 2008-10-02 | Guenter Schaefer | Solar heating panel fabricated from multi-wall plastic sheets |
US8397710B2 (en) | 2009-02-12 | 2013-03-19 | Babcock Power Services Inc. | Solar receiver panels |
EP2218978B1 (fr) * | 2009-02-17 | 2011-04-13 | Cockerill Maintenance & Ingéniérie | Echangeur de chaleur en drapeau. |
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-
2012
- 2012-07-30 JP JP2012168481A patent/JP5951396B2/ja not_active Expired - Fee Related
-
2013
- 2013-07-30 AU AU2013297546A patent/AU2013297546B2/en not_active Ceased
- 2013-07-30 US US14/418,258 patent/US9863664B2/en not_active Expired - Fee Related
- 2013-07-30 EP EP13826214.2A patent/EP2894402B1/en active Active
- 2013-07-30 ES ES13826214.2T patent/ES2646926T3/es active Active
- 2013-07-30 WO PCT/JP2013/070611 patent/WO2014021320A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ES2646926T3 (es) | 2017-12-18 |
WO2014021320A1 (ja) | 2014-02-06 |
EP2894402B1 (en) | 2017-10-25 |
AU2013297546B2 (en) | 2016-03-31 |
JP2014025679A (ja) | 2014-02-06 |
EP2894402A1 (en) | 2015-07-15 |
AU2013297546A1 (en) | 2015-03-05 |
US9863664B2 (en) | 2018-01-09 |
US20150192327A1 (en) | 2015-07-09 |
EP2894402A4 (en) | 2016-04-06 |
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