WO2009057552A1 - 太陽光集光システム - Google Patents

太陽光集光システム Download PDF

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Publication number
WO2009057552A1
WO2009057552A1 PCT/JP2008/069449 JP2008069449W WO2009057552A1 WO 2009057552 A1 WO2009057552 A1 WO 2009057552A1 JP 2008069449 W JP2008069449 W JP 2008069449W WO 2009057552 A1 WO2009057552 A1 WO 2009057552A1
Authority
WO
WIPO (PCT)
Prior art keywords
base material
reflection film
solar light
collecting system
solar
Prior art date
Application number
PCT/JP2008/069449
Other languages
English (en)
French (fr)
Inventor
Nobuyoshi Mori
Takuji Hatano
Setsuo Tokuhiro
Original Assignee
Konica Minolta Opto, Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Konica Minolta Opto, Inc. filed Critical Konica Minolta Opto, Inc.
Priority to US12/740,612 priority Critical patent/US8379310B2/en
Priority to JP2009539050A priority patent/JPWO2009057552A1/ja
Priority to EP08845609A priority patent/EP2204624A1/en
Publication of WO2009057552A1 publication Critical patent/WO2009057552A1/ja

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/0816—Multilayer mirrors, i.e. having two or more reflecting layers
    • G02B5/085—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal
    • G02B5/0858—Multilayer mirrors, i.e. having two or more reflecting layers at least one of the reflecting layers comprising metal the reflecting layers comprising a single metallic layer with one or more dielectric layers
    • 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
    • F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
    • 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
    • F24S23/82—Arrangements for concentrating solar-rays for solar heat collectors with reflectors characterised by the material or the construction of the reflector
    • 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
    • F24S2023/86—Arrangements for concentrating solar-rays for solar heat collectors with reflectors in the form of reflective coatings
    • 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
    • F24S2023/87—Reflectors layout
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Cleaning In General (AREA)

Abstract

　本発明は、信頼性に優れた太陽光集光システムを提供する。 　凹面鏡は、基材に対して、太陽光の入射面とは反対の面側に反射膜を形成しているので、入射面側に落下物が衝接しても、或いは堆積した落下物を定期的に清掃しても、基材により前記反射膜を保護することにより、その剥離や破損等を抑制できる。一方、楕円鏡は、基材に対して、太陽光の入射面側に反射膜を形成しているので、強大なエネルギーを有する太陽光が入射しても、基材に到達する前に反射面で反射されてしまうので、基材が加熱される恐れが少ない。
PCT/JP2008/069449 2007-11-02 2008-10-27 太陽光集光システム WO2009057552A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/740,612 US8379310B2 (en) 2007-11-02 2008-10-27 Sunlight collecting system
JP2009539050A JPWO2009057552A1 (ja) 2007-11-02 2008-10-27 太陽光集光システム
EP08845609A EP2204624A1 (en) 2007-11-02 2008-10-27 Solar collecting system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007286676 2007-11-02
JP2007-286676 2007-11-02

Publications (1)

Publication Number Publication Date
WO2009057552A1 true WO2009057552A1 (ja) 2009-05-07

Family

ID=40590943

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069449 WO2009057552A1 (ja) 2007-11-02 2008-10-27 太陽光集光システム

Country Status (4)

Country Link
US (1) US8379310B2 (ja)
EP (1) EP2204624A1 (ja)
JP (1) JPWO2009057552A1 (ja)
WO (1) WO2009057552A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151980A (ja) * 2008-12-24 2010-07-08 Mitaka Koki Co Ltd 太陽光集光システム
JP2010151934A (ja) * 2008-12-24 2010-07-08 Mitaka Koki Co Ltd 太陽光集光システムの光学位置合わせ方法および構造
JP2013122538A (ja) * 2011-12-12 2013-06-20 Samsung Techwin Co Ltd 結像光学系及び撮像装置
JP2020008884A (ja) * 2019-10-02 2020-01-16 株式会社ｎｉｔｔｏｈ 凹面鏡及び投射光学系

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9341748B2 (en) 2011-12-28 2016-05-17 Guardian Industries Corp. Mirror for use in humid environments, and/or method of making the same
MX2014007995A (es) * 2011-12-29 2015-04-10 Quantrill Estate Inc Concentrador de energia.
US11280194B2 (en) 2015-04-22 2022-03-22 Trans Astronautica Corporation Optics and structure for space applications
FR3074270B1 (fr) * 2017-11-28 2020-09-18 Commissariat Energie Atomique Dispositif de mesure de l'ensoleillement direct normal
FR3074269B1 (fr) * 2017-11-28 2020-09-18 Commissariat Energie Atomique Centrale solaire dotee d'un dispositif de mesure de l'ensoleillement direct normal
CN108662795B (zh) * 2018-04-27 2019-08-23 广东五星太阳能股份有限公司 一种吸储一体的太阳能大容量集热蓄热***
WO2020033561A2 (en) 2018-08-07 2020-02-13 Trans Astronautica Corporation Systems and methods for radiant gas dynamic mining of permafrost for propellant extraction
US10989443B1 (en) * 2020-01-16 2021-04-27 Trans Astronautica Corporation Systems and methods for obtaining energy in shadowed regions
US11391246B2 (en) 2020-04-27 2022-07-19 Trans Astronautica Corporation Omnivorous solar thermal thruster, cooling systems, and thermal energy transfer in rockets
US11608196B2 (en) 2020-07-22 2023-03-21 Trans Astronautica Corporation Directing light for thermal and power applications in space
US11566521B2 (en) 2020-09-22 2023-01-31 Trans Astronautica Corporation Systems and methods for radiant gas dynamic mining of permafrost
US11748897B1 (en) 2022-06-24 2023-09-05 Trans Astronautica Corporation Optimized matched filter tracking of space objects

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682459U (ja) * 1979-11-29 1981-07-03
JPH1073705A (ja) * 1996-08-30 1998-03-17 Mitsubishi Materials Corp 反射鏡
JPH11119105A (ja) 1997-10-15 1999-04-30 Mitaka Koki Co Ltd 太陽光集光システム
JP2005292462A (ja) 2004-03-31 2005-10-20 Konica Minolta Opto Inc 誘電体多層膜を有する光学素子
JP2007065232A (ja) * 2005-08-31 2007-03-15 National Institute Of Advanced Industrial & Technology 紫外線熱線反射多層膜

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DE2557296C2 (de) * 1975-12-19 1983-12-15 Erno Raumfahrttechnik Gmbh, 2800 Bremen Sonnenenergiesammler
CH619769A5 (ja) * 1977-05-03 1980-10-15 Posnansky Mario
JPS6058980B2 (ja) 1981-06-01 1985-12-23 日本真空技術株式会社 プラズマ放電殺菌装置
US4487196A (en) * 1982-11-08 1984-12-11 The United States Of America As Represented By The United States Department Of Energy Focusing solar collector and method for manufacturing same
US4963012A (en) * 1984-07-20 1990-10-16 The United States Of America As Represented By The United States Department Of Energy Passivation coating for flexible substrate mirrors
US5177396A (en) * 1990-12-19 1993-01-05 Gte Products Corporation Mirror with dichroic coating lamp housing
US6128126A (en) * 1993-04-15 2000-10-03 Balzers Aktiengesellschaft High-reflection silver mirror
CN100370194C (zh) * 2003-10-31 2008-02-20 赵小峰 太阳能汇聚利用装置
US7905227B2 (en) * 2004-03-30 2011-03-15 Energy Innovations, Inc. Self-ballasting solar collector
US7536861B2 (en) * 2005-09-21 2009-05-26 Solartrec Inc. Solar heat engine system
US7871664B2 (en) * 2006-03-23 2011-01-18 Guardian Industries Corp. Parabolic trough or dish reflector for use in concentrating solar power apparatus and method of making same
US7432488B1 (en) * 2006-03-30 2008-10-07 Energy Innovations, Inc. Tracking solar collector with non-uniform solar cells and empirical tracking system including solar angle information
US20110030672A1 (en) * 2006-07-14 2011-02-10 Olsson Mark S Solar Collection Apparatus and Methods Using Accelerometers and Magnetics Sensors
MX2011003009A (es) * 2008-09-25 2011-12-16 Solfast Pty Ltd Colector solar.
US8071930B2 (en) * 2010-07-08 2011-12-06 SkylineSolar, Inc. Solar collector having a spaced frame support structure with a multiplicity of linear struts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682459U (ja) * 1979-11-29 1981-07-03
JPH1073705A (ja) * 1996-08-30 1998-03-17 Mitsubishi Materials Corp 反射鏡
JPH11119105A (ja) 1997-10-15 1999-04-30 Mitaka Koki Co Ltd 太陽光集光システム
JP2005292462A (ja) 2004-03-31 2005-10-20 Konica Minolta Opto Inc 誘電体多層膜を有する光学素子
JP2007065232A (ja) * 2005-08-31 2007-03-15 National Institute Of Advanced Industrial & Technology 紫外線熱線反射多層膜

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151980A (ja) * 2008-12-24 2010-07-08 Mitaka Koki Co Ltd 太陽光集光システム
JP2010151934A (ja) * 2008-12-24 2010-07-08 Mitaka Koki Co Ltd 太陽光集光システムの光学位置合わせ方法および構造
JP2013122538A (ja) * 2011-12-12 2013-06-20 Samsung Techwin Co Ltd 結像光学系及び撮像装置
JP2020008884A (ja) * 2019-10-02 2020-01-16 株式会社ｎｉｔｔｏｈ 凹面鏡及び投射光学系

Also Published As

Publication number Publication date
EP2204624A1 (en) 2010-07-07
US8379310B2 (en) 2013-02-19
US20100243032A1 (en) 2010-09-30
JPWO2009057552A1 (ja) 2011-03-10

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