WO2010043743A3 - Improved solar receiver for parabolic-trough collectors - Google Patents

Improved solar receiver for parabolic-trough collectors Download PDF

Info

Publication number
WO2010043743A3
WO2010043743A3 PCT/ES2009/070429 ES2009070429W WO2010043743A3 WO 2010043743 A3 WO2010043743 A3 WO 2010043743A3 ES 2009070429 W ES2009070429 W ES 2009070429W WO 2010043743 A3 WO2010043743 A3 WO 2010043743A3
Authority
WO
WIPO (PCT)
Prior art keywords
parabolic
solar receiver
improved solar
trough collectors
protective cover
Prior art date
Application number
PCT/ES2009/070429
Other languages
Spanish (es)
French (fr)
Other versions
WO2010043743A2 (en
Inventor
Jorge Insa Tello
Jesús SANTOS EGEA
Jorge Sampedro Feito
Francisco Javier Gala Lupiani
Original Assignee
Iberdrola Ingeniería Y Construcción, S. A. U.
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 Iberdrola Ingeniería Y Construcción, S. A. U. filed Critical Iberdrola Ingeniería Y Construcción, S. A. U.
Publication of WO2010043743A2 publication Critical patent/WO2010043743A2/en
Publication of WO2010043743A3 publication Critical patent/WO2010043743A3/en

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
    • F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • 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
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/601—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules by bonding, e.g. by using adhesives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S2025/6012—Joining different materials
    • F24S2025/6013—Joining glass with non-glass elements
    • 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
    • F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
    • 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

Abstract

Improved solar receiver for parabolic-trough collectors, comprising an inner metal tube (2), with selective coating, glass protective cover (3), and thermal-expansion compensator (4) with a vacuum in the space (6) between them, which is closed by the compensator (4), comprising three elements: one welded to the metal tube (2), another glued to the protective cover (3) using adhesive (5) and a bellows means. To create the vacuum there is a valve (7) installed in the protective cover (3) to connect a vacuum pump.
PCT/ES2009/070429 2008-10-14 2009-10-09 Improved solar receiver for parabolic-trough collectors WO2010043743A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200802897 2008-10-14
ES200802897A ES2375006B1 (en) 2008-10-14 2008-10-14 PERFECTED SOLAR RECEIVER FOR CYLINDER-PARABOLIC COLLECTORS.

Publications (2)

Publication Number Publication Date
WO2010043743A2 WO2010043743A2 (en) 2010-04-22
WO2010043743A3 true WO2010043743A3 (en) 2010-09-02

Family

ID=42106968

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2009/070429 WO2010043743A2 (en) 2008-10-14 2009-10-09 Improved solar receiver for parabolic-trough collectors

Country Status (3)

Country Link
AR (1) AR073827A1 (en)
ES (1) ES2375006B1 (en)
WO (1) WO2010043743A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927707B (en) * 2012-11-07 2014-04-02 江苏尚森太阳能科技发展有限公司 Solar heat collecting pipe
CN102927706B (en) * 2012-11-07 2014-04-02 江苏尚森太阳能科技发展有限公司 Solar heat collecting pipe
ES2462840B1 (en) * 2012-11-22 2015-05-14 Abengoa Solar New Technologies S.A. Expansion compensating device with positioning cup
CN104315726A (en) * 2014-04-22 2015-01-28 大连金州新区金科科技培训服务中心 Solar water heater with protective jackets mounted on glass evacuated collector tubes
CN104154667B (en) * 2014-08-27 2017-08-11 北京恒聚化工集团有限责任公司 A kind of thermal-collecting tube of Fresnel solar energy wind electricity mutual complementation
DE102014218333B9 (en) 2014-09-12 2016-09-01 Schott Ag Method and device for introducing protective gas into a receiver tube
DE102016201652B3 (en) * 2016-02-03 2017-02-23 Schott Ag Method for discharging a hydrogen storage in parabolic trough receivers
DE102016201654B3 (en) * 2016-02-03 2017-03-02 Schott Ag Method and device for discharging a hydrogen storage in parabolic trough receivers
ES2725975A1 (en) * 2018-03-28 2019-10-01 Vera Jose Carlos Cancho PROCEDURE AND DEVICE FOR REPAIRING OR IMPROVING ABSORBING TUBES OF OR FOR THERMOSOLAR FACILITIES (Machine-translation by Google Translate, not legally binding)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071305A (en) * 1977-09-26 1981-09-16 Enthone Solar collectors
US4409964A (en) * 1979-12-22 1983-10-18 Sharp Kabushiki Kaisha Solar heat collector assembly
US4703749A (en) * 1982-09-30 1987-11-03 Morse Roger N Solar apparatus
US5009218A (en) * 1985-11-29 1991-04-23 Baechli Emil Heat-insulating building and/or light element
DE10335214A1 (en) * 2003-08-01 2005-03-03 Holger Schweyher Parabolic channel collector for solar thermal power has reflector focused on absorption tube and held in a double shell torsion frame
CN2924411Y (en) * 2006-07-15 2007-07-18 张寅啸 Telescopic joint flowway vacuum solar heat-collecting pipe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10231467B4 (en) * 2002-07-08 2004-05-27 Schott Glas Absorber tube for solar thermal applications
ES2313084T3 (en) * 2004-09-06 2009-03-01 Holger Schweyher ABSORPTION TUBE
DE102005022183B3 (en) * 2005-05-09 2006-08-03 Schott Ag Absorber tube for use in parabolic trough collectors of solar thermal power station, has connection unit extending from inner end of expansion compensating device through inner annular gap and including hydrogen window

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071305A (en) * 1977-09-26 1981-09-16 Enthone Solar collectors
US4409964A (en) * 1979-12-22 1983-10-18 Sharp Kabushiki Kaisha Solar heat collector assembly
US4703749A (en) * 1982-09-30 1987-11-03 Morse Roger N Solar apparatus
US5009218A (en) * 1985-11-29 1991-04-23 Baechli Emil Heat-insulating building and/or light element
DE10335214A1 (en) * 2003-08-01 2005-03-03 Holger Schweyher Parabolic channel collector for solar thermal power has reflector focused on absorption tube and held in a double shell torsion frame
CN2924411Y (en) * 2006-07-15 2007-07-18 张寅啸 Telescopic joint flowway vacuum solar heat-collecting pipe

Also Published As

Publication number Publication date
ES2375006A1 (en) 2012-02-24
ES2375006B1 (en) 2013-01-24
WO2010043743A2 (en) 2010-04-22
AR073827A1 (en) 2010-12-01

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