FR2327499A1 - THERMAL EXCHANGER EQUIPPED WITH FINNED TUBES, ESPECIALLY FOR SOLAR RADIUS COLLECTORS - Google Patents

THERMAL EXCHANGER EQUIPPED WITH FINNED TUBES, ESPECIALLY FOR SOLAR RADIUS COLLECTORS

Info

Publication number
FR2327499A1
FR2327499A1 FR7630217A FR7630217A FR2327499A1 FR 2327499 A1 FR2327499 A1 FR 2327499A1 FR 7630217 A FR7630217 A FR 7630217A FR 7630217 A FR7630217 A FR 7630217A FR 2327499 A1 FR2327499 A1 FR 2327499A1
Authority
FR
France
Prior art keywords
tubes
ribs
collectors
finned tubes
thermal exchanger
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.)
Withdrawn
Application number
FR7630217A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vereinigte Metallwerke Ranshoffen Berndorf AG
Original Assignee
Vereinigte Metallwerke Ranshoffen Berndorf AG
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 Vereinigte Metallwerke Ranshoffen Berndorf AG filed Critical Vereinigte Metallwerke Ranshoffen Berndorf AG
Publication of FR2327499A1 publication Critical patent/FR2327499A1/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • 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 collector consists of preferably extruded ribbed tubes (1) arranged next to one another, with curved ribs (2, 3) arranged sideways. The ends of the ribs (2, 3) overlap with the aid of ends (4) which are horizontal or bent in a U-shape. At the ends, the individual ribbed tubes (1) are connected by U-shaped tube bends pushed into their ends. The ribbed tubes (1) are arranged horizontally in the use position. As a result of this arrangement, the free air convection in the collector is reduced considerably. This heat exchanger for solar collectors, in which the tubes are designed in one piece with the ribs, is capable of delivering diffuse and reflected radiation by heat conduction to the tube and to the medium guided in the interior of the latter.
FR7630217A 1975-10-08 1976-10-08 THERMAL EXCHANGER EQUIPPED WITH FINNED TUBES, ESPECIALLY FOR SOLAR RADIUS COLLECTORS Withdrawn FR2327499A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT768775A AT339935B (en) 1975-10-08 1975-10-08 HEAT EXCHANGER WITH FINED TUBES, IN PARTICULAR FOR SOLAR PANELS

Publications (1)

Publication Number Publication Date
FR2327499A1 true FR2327499A1 (en) 1977-05-06

Family

ID=3598527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630217A Withdrawn FR2327499A1 (en) 1975-10-08 1976-10-08 THERMAL EXCHANGER EQUIPPED WITH FINNED TUBES, ESPECIALLY FOR SOLAR RADIUS COLLECTORS

Country Status (6)

Country Link
AT (1) AT339935B (en)
CH (1) CH619768A5 (en)
DE (1) DE2645092A1 (en)
ES (1) ES452240A1 (en)
FR (1) FR2327499A1 (en)
SE (1) SE7611142L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010116010A1 (en) * 2009-04-06 2010-10-14 Abengoa Solar New Technologies, S.A. Solar receiver with natural circulation for generating saturated steam

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1161324A (en) * 1979-08-29 1984-01-31 Jacques M. Hanlet Electromagnetic energy absorber
DE3108535C2 (en) * 1981-03-06 1984-10-25 Schäfer Werke GmbH, 5908 Neunkirchen Energy absorber for the utilization of environmental heat from the atmosphere

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594232A (en) * 1947-09-16 1952-04-22 Clinton L Stockstill Solar heater and heat exchanger
US2693939A (en) * 1949-05-06 1954-11-09 Marchant Lewis Heating and cooling system
FR2304875A1 (en) * 1975-03-20 1976-10-15 Pinon Jean Roof mounted solar energy collector - is thermoplastic extrusion and has one piece cover, absorber and reflector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594232A (en) * 1947-09-16 1952-04-22 Clinton L Stockstill Solar heater and heat exchanger
US2693939A (en) * 1949-05-06 1954-11-09 Marchant Lewis Heating and cooling system
FR2304875A1 (en) * 1975-03-20 1976-10-15 Pinon Jean Roof mounted solar energy collector - is thermoplastic extrusion and has one piece cover, absorber and reflector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010116010A1 (en) * 2009-04-06 2010-10-14 Abengoa Solar New Technologies, S.A. Solar receiver with natural circulation for generating saturated steam
ES2347752A1 (en) * 2009-04-06 2010-11-03 Abengoa Solar New Technologies, S.A Solar receiver with natural circulation for generating saturated steam
US9377218B2 (en) 2009-04-06 2016-06-28 Abengoa Solar New Technologies, S.A. Solar receiver with natural circulation for generating saturated steam

Also Published As

Publication number Publication date
ES452240A1 (en) 1977-11-01
SE7611142L (en) 1977-04-09
DE2645092A1 (en) 1977-06-08
AT339935B (en) 1977-11-10
CH619768A5 (en) 1980-10-15
ATA768775A (en) 1977-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse