WO2013034593A3 - Solar-thermal collector - Google Patents

Solar-thermal collector Download PDF

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Publication number
WO2013034593A3
WO2013034593A3 PCT/EP2012/067313 EP2012067313W WO2013034593A3 WO 2013034593 A3 WO2013034593 A3 WO 2013034593A3 EP 2012067313 W EP2012067313 W EP 2012067313W WO 2013034593 A3 WO2013034593 A3 WO 2013034593A3
Authority
WO
WIPO (PCT)
Prior art keywords
working medium
solar
sorbent
collector
thermal collector
Prior art date
Application number
PCT/EP2012/067313
Other languages
German (de)
French (fr)
Other versions
WO2013034593A2 (en
Inventor
Hans-Martin Henning
Patrick Dupeyrat
Tomas Nunez
Stefan Henninger
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Priority to EP12775150.1A priority Critical patent/EP2753885A2/en
Publication of WO2013034593A2 publication Critical patent/WO2013034593A2/en
Publication of WO2013034593A3 publication Critical patent/WO2013034593A3/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
    • 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
    • F24S70/00—Details of absorbing elements
    • F24S70/60—Details of absorbing elements characterised by the structure or construction
    • F24S70/65—Combinations of two or more absorbing elements
    • 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
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F24S80/54—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings using evacuated elements
    • 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
    • F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
    • F24S2080/501—Special shape
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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

The present invention relates to a solar-thermal collector (1) with a collector housing, which at least in certain regions is at least partially or completely transparent to radiation in the infrared and/or visible range of the electromagnetic spectrum, and an absorber (2) arranged in the collector housing for converting sunlight into thermal energy as well as a heat transmission device (7) for transporting away the usable heat. Contained inside the collector housing are a working medium and a sorbent (5) for the working medium, the sorbent (5) and the working medium being adapted to each other such that an increase in the temperature of the solar-thermal collector leads to desorption of the working medium from the sorbent (5) and a decrease in the temperature of the solar-thermal collector leads to sorption of the working medium by the sorbent (5).
PCT/EP2012/067313 2011-09-09 2012-09-05 Solar-thermal collector WO2013034593A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12775150.1A EP2753885A2 (en) 2011-09-09 2012-09-05 Solar-thermal collector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011112974.3 2011-09-09
DE102011112974A DE102011112974B3 (en) 2011-09-09 2011-09-09 Solar thermal collector

Publications (2)

Publication Number Publication Date
WO2013034593A2 WO2013034593A2 (en) 2013-03-14
WO2013034593A3 true WO2013034593A3 (en) 2013-05-30

Family

ID=47046525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/067313 WO2013034593A2 (en) 2011-09-09 2012-09-05 Solar-thermal collector

Country Status (3)

Country Link
EP (1) EP2753885A2 (en)
DE (1) DE102011112974B3 (en)
WO (1) WO2013034593A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013108601A1 (en) * 2013-08-08 2015-02-12 Viessmann Werke Gmbh & Co Kg Heat exchanger
CN103556740B (en) * 2013-10-13 2016-06-08 许庆华 Baking-free attapulgite foaming acoustic panel
US9480967B2 (en) 2014-02-27 2016-11-01 King Fahd University Of Petroleum And Minerals Metal organic framework adsorbent for solar adsorption refrigeration
CN112086522B (en) * 2020-09-09 2022-02-01 浙江大学 Radiation refrigeration solar cell module
CN116784098B (en) * 2023-08-29 2023-11-07 山西农业大学 Red date harvester

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048018A1 (en) * 1975-12-06 1982-07-15 Erno Raumfahrttechnik Gmbh, 2800 Bremen Solar collector absorber temp. limiting - uses absorbent medium emitting or absorbing gas when heated or cooled respectively
DE19633106A1 (en) * 1996-08-16 1997-02-06 Thalmann & Kunde Ohg Flat solar collector - has metal tub with several bridges formed by parallel arranged channels, and sealed by glass pane
WO1997009573A1 (en) * 1995-09-07 1997-03-13 Messer Griesheim Gmbh Thermal solar-energy collector
DE19623728A1 (en) * 1996-06-14 1997-12-18 Andreas Gassel Self-evacuating solar collector
DE19812006A1 (en) * 1998-03-19 1999-09-23 Wilfried Rosendahl Modular solar power collector in kit form
DE20320220U1 (en) * 2003-12-29 2004-03-18 Industrial Technology Research Institute, Chutung Solar energy collector, has low thermal conductivity gas provided between heat collection device and casing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10037088C2 (en) * 2000-07-27 2003-11-13 Joerg Ortjohann Foil solar collector with transparent thermal insulation
MXPA05008301A (en) * 2003-02-07 2005-09-20 Univ Kingston Method and apparatus for solar collector with integral stagnation temperature control.
DE202005007474U1 (en) * 2005-05-11 2006-09-21 Bayerisches Zentrum für angewandte Energieforschung e.V. (ZAE Bayern) Solar collector for converting solar radiation into heat, has film with reversibly alterable transmissivity to allow normal operation and overheating prevention
DE102008038795A1 (en) * 2008-08-13 2010-03-04 Robert Bosch Gmbh Solar collector base plate for e.g. flat plate collector, has static absorber overheat protection device for preventing overheating of absorber, where protection device is formed as selective reflective coating at absorber cover plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048018A1 (en) * 1975-12-06 1982-07-15 Erno Raumfahrttechnik Gmbh, 2800 Bremen Solar collector absorber temp. limiting - uses absorbent medium emitting or absorbing gas when heated or cooled respectively
WO1997009573A1 (en) * 1995-09-07 1997-03-13 Messer Griesheim Gmbh Thermal solar-energy collector
DE19623728A1 (en) * 1996-06-14 1997-12-18 Andreas Gassel Self-evacuating solar collector
DE19633106A1 (en) * 1996-08-16 1997-02-06 Thalmann & Kunde Ohg Flat solar collector - has metal tub with several bridges formed by parallel arranged channels, and sealed by glass pane
DE19812006A1 (en) * 1998-03-19 1999-09-23 Wilfried Rosendahl Modular solar power collector in kit form
DE20320220U1 (en) * 2003-12-29 2004-03-18 Industrial Technology Research Institute, Chutung Solar energy collector, has low thermal conductivity gas provided between heat collection device and casing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2753885A2 *

Also Published As

Publication number Publication date
WO2013034593A2 (en) 2013-03-14
EP2753885A2 (en) 2014-07-16
DE102011112974B3 (en) 2013-01-24

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