FR2255566A1 - Solar heating panel and heat transfer conduit - has fin shaped arrangements extending from conduit - Google Patents

Solar heating panel and heat transfer conduit - has fin shaped arrangements extending from conduit

Info

Publication number
FR2255566A1
FR2255566A1 FR7442799A FR7442799A FR2255566A1 FR 2255566 A1 FR2255566 A1 FR 2255566A1 FR 7442799 A FR7442799 A FR 7442799A FR 7442799 A FR7442799 A FR 7442799A FR 2255566 A1 FR2255566 A1 FR 2255566A1
Authority
FR
France
Prior art keywords
tube
conduit
heat transfer
heat
heating panel
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.)
Granted
Application number
FR7442799A
Other languages
French (fr)
Other versions
FR2255566B1 (en
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.)
Dornier System GmbH
Original Assignee
Dornier System GmbH
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 Dornier System GmbH filed Critical Dornier System GmbH
Publication of FR2255566A1 publication Critical patent/FR2255566A1/en
Application granted granted Critical
Publication of FR2255566B1 publication Critical patent/FR2255566B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
    • 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
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
    • F24S10/95—Solar heat collectors using working fluids using internal thermosiphonic circulation having evaporator sections and condenser sections, e.g. heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • 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

A heat transfer panel is an integral unit combining a flat heat conducting surface (3) which absorbs the heat of the sun's rays and a capillary tube (2) underneath, giving an approximate T section, the tube containing a liquid which is converted by the heat into a vapour. The vapour then flows along the tube and gives up its heat to a correspondingly shaped heat transfer plate (4) condensing as it does so, the liquid being recirculated. Other shapes can be used. The panel cross section is a tube with a horizontal upper and lower wing, or a tube with two wings extending from its mid point, or a tube with four sloping wings. Alternatively, similar shapes are based on a square or rectangular tube.
FR7442799A 1973-12-24 1974-12-18 Solar heating panel and heat transfer conduit - has fin shaped arrangements extending from conduit Granted FR2255566A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7345819 1973-12-24

Publications (2)

Publication Number Publication Date
FR2255566A1 true FR2255566A1 (en) 1975-07-18
FR2255566B1 FR2255566B1 (en) 1978-12-08

Family

ID=6641884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442799A Granted FR2255566A1 (en) 1973-12-24 1974-12-18 Solar heating panel and heat transfer conduit - has fin shaped arrangements extending from conduit

Country Status (3)

Country Link
JP (1) JPS5096942A (en)
FR (1) FR2255566A1 (en)
IT (1) IT1040560B (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330974A1 (en) * 1975-11-06 1977-06-03 Aunac Pierre Roofing sections for solar energy absorption - has fluid carrying pipework located between upper solar receiver plate and lower building structure plate
FR2349804A1 (en) * 1976-04-29 1977-11-25 Riech Bruno Solar heating system collector unit - incorporates distributor tubes interconnected by corrugated portions shaped for maximum reflection
FR2360051A1 (en) * 1976-07-29 1978-02-24 Showa Aluminium Co Ltd SOLAR HEAT COLLECTOR PROVIDED WITH A SELECTIVELY ABSORBING COATING OF SOLAR CALORIFIC ENERGY
FR2438247A1 (en) * 1978-10-04 1980-04-30 Alcoa Australia PERFECTED HEAT EXCHANGER
FR2444241A1 (en) * 1978-12-15 1980-07-11 Salva Eclair Solar water heating system - has tank on roof connected to panels with water flowing through by thermosiphon effect
US4217886A (en) * 1977-12-05 1980-08-19 General Thermal Corporation Radiant energy collecting or emitting element and method and tool for manufacture thereof
EP0018271A2 (en) * 1979-04-13 1980-10-29 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Solar collector of the heat pipe kind, protected against high pressures
EP0031153B1 (en) * 1979-12-22 1983-07-06 Ulf Dr. Bossel Heat storage system for storing solar heat or waste heat in several storage tanks
US4470451A (en) * 1981-03-16 1984-09-11 Grumman Aerospace Corporation Dual axial channel heat pipe
WO1986002713A1 (en) * 1984-11-01 1986-05-09 Barrie Peter Moore Roof installations
EP0600192A1 (en) * 1992-11-28 1994-06-08 Daimler-Benz Aerospace Aktiengesellschaft Heat pipe
FR2735565A1 (en) * 1995-06-13 1996-12-20 Aerospatiale Heat transmitter for satellite panel in composite material
EP1031511A3 (en) * 1999-02-26 2000-12-27 DORNIER GmbH Satellite radiator structure
WO2011009487A1 (en) * 2009-07-22 2011-01-27 Helios Multi Energy Roofing System B.V. System and method suitable for converting solar energy
WO2012113097A1 (en) * 2011-02-23 2012-08-30 Chen Wen-Hao Solar heat collecting plate structure with plasticity
CN105115334A (en) * 2015-09-09 2015-12-02 华南理工大学 Square copper heat pipe based on internal expansion and external pressure, and manufacturing method there of
GR20190100215A (en) * 2019-05-17 2020-12-15 Μιχαηλ Αθανασιου Φιλιππιδης Lamella for solar collector's heat transfer
CN112283955A (en) * 2020-10-30 2021-01-29 兰州交通大学 Wing box micro-groove heat pipe heat collection plate, shutter flat plate solar collector formed by wing box micro-groove heat pipe heat collection plates and application of shutter flat plate solar collector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639972Y2 (en) * 1978-07-28 1981-09-18

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096919B1 (en) * 1970-07-16 1974-09-06 Air Liquide
AT321518B (en) * 1971-09-17 1975-04-10 Beteiligungs A G Fuer Haustech Device for heating or cooling rooms using solar radiation

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2330974A1 (en) * 1975-11-06 1977-06-03 Aunac Pierre Roofing sections for solar energy absorption - has fluid carrying pipework located between upper solar receiver plate and lower building structure plate
FR2349804A1 (en) * 1976-04-29 1977-11-25 Riech Bruno Solar heating system collector unit - incorporates distributor tubes interconnected by corrugated portions shaped for maximum reflection
FR2360051A1 (en) * 1976-07-29 1978-02-24 Showa Aluminium Co Ltd SOLAR HEAT COLLECTOR PROVIDED WITH A SELECTIVELY ABSORBING COATING OF SOLAR CALORIFIC ENERGY
US4217886A (en) * 1977-12-05 1980-08-19 General Thermal Corporation Radiant energy collecting or emitting element and method and tool for manufacture thereof
FR2438247A1 (en) * 1978-10-04 1980-04-30 Alcoa Australia PERFECTED HEAT EXCHANGER
FR2444241A1 (en) * 1978-12-15 1980-07-11 Salva Eclair Solar water heating system - has tank on roof connected to panels with water flowing through by thermosiphon effect
EP0018271A2 (en) * 1979-04-13 1980-10-29 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Solar collector of the heat pipe kind, protected against high pressures
FR2454064A1 (en) * 1979-04-13 1980-11-07 Commissariat Energie Atomique SOLAR COLLECTOR, OF THE SAME TYPE, HOT PROTECTION AGAINST OVERPRESSIONS
EP0018271A3 (en) * 1979-04-13 1981-01-07 Commissariat A L'energie Atomique Etablissement De Caractere Scientifique Technique Et Industriel Solar collector of the heat pipe kind, protected against high pressures
EP0031153B1 (en) * 1979-12-22 1983-07-06 Ulf Dr. Bossel Heat storage system for storing solar heat or waste heat in several storage tanks
US4470451A (en) * 1981-03-16 1984-09-11 Grumman Aerospace Corporation Dual axial channel heat pipe
WO1986002713A1 (en) * 1984-11-01 1986-05-09 Barrie Peter Moore Roof installations
EP0600192A1 (en) * 1992-11-28 1994-06-08 Daimler-Benz Aerospace Aktiengesellschaft Heat pipe
FR2735565A1 (en) * 1995-06-13 1996-12-20 Aerospatiale Heat transmitter for satellite panel in composite material
EP1031511A3 (en) * 1999-02-26 2000-12-27 DORNIER GmbH Satellite radiator structure
WO2011009487A1 (en) * 2009-07-22 2011-01-27 Helios Multi Energy Roofing System B.V. System and method suitable for converting solar energy
WO2012113097A1 (en) * 2011-02-23 2012-08-30 Chen Wen-Hao Solar heat collecting plate structure with plasticity
CN105115334A (en) * 2015-09-09 2015-12-02 华南理工大学 Square copper heat pipe based on internal expansion and external pressure, and manufacturing method there of
GR20190100215A (en) * 2019-05-17 2020-12-15 Μιχαηλ Αθανασιου Φιλιππιδης Lamella for solar collector's heat transfer
CN112283955A (en) * 2020-10-30 2021-01-29 兰州交通大学 Wing box micro-groove heat pipe heat collection plate, shutter flat plate solar collector formed by wing box micro-groove heat pipe heat collection plates and application of shutter flat plate solar collector

Also Published As

Publication number Publication date
FR2255566B1 (en) 1978-12-08
JPS5096942A (en) 1975-08-01
IT1040560B (en) 1979-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse