FR2404816A1 - Solar energy trap with shallow fluid circulation chamber - to minimise fluid capacity and thus circulatory heat losses - Google Patents

Solar energy trap with shallow fluid circulation chamber - to minimise fluid capacity and thus circulatory heat losses

Info

Publication number
FR2404816A1
FR2404816A1 FR7730465A FR7730465A FR2404816A1 FR 2404816 A1 FR2404816 A1 FR 2404816A1 FR 7730465 A FR7730465 A FR 7730465A FR 7730465 A FR7730465 A FR 7730465A FR 2404816 A1 FR2404816 A1 FR 2404816A1
Authority
FR
France
Prior art keywords
envelope
fluid circulation
solar energy
fluid
shallow
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Withdrawn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
FR7730465A
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.)
DOLLE PIERRE
Original Assignee
DOLLE PIERRE
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 DOLLE PIERRE filed Critical DOLLE PIERRE
Priority to FR7730465A priority Critical patent/FR2404816A1/en
Publication of FR2404816A1 publication Critical patent/FR2404816A1/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Withdrawn legal-status Critical Current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
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/504—Solar heat collectors using working fluids the working fluids being conveyed between plates having conduits formed by paired non-plane plates
    • 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
    • F24S10/50—Solar heat collectors using working fluids the working fluids being conveyed between plates
    • F24S10/55—Solar heat collectors using working fluids the working fluids being conveyed between plates 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
    • F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/60—Thermal insulation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

A solar energy trap comprises a layer of insulating material featuring longitudinal ribs which support a shallow fluid circulation envelope shaped to follow the surface profile of the supporting layer. The support also carries a glass cover to obtain a greenhouse effect in the chamber containing the fluid circulation envelope. Pref. the fluid circulation envelope is made of two pressed metal sheets, welded together round the borders and also spot welded interfacially to create chicanes to make the fluid flow in a surpentine pattern. The low volume of the envelope increases heat capture efficiency and minimises circulation losses. The exposed face of the envelope is pref. coated with a UV-stable black paint. The panels are light wt. for use alone or in series on roofs, beside windows, etc.
FR7730465A 1977-10-03 1977-10-03 Solar energy trap with shallow fluid circulation chamber - to minimise fluid capacity and thus circulatory heat losses Withdrawn FR2404816A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7730465A FR2404816A1 (en) 1977-10-03 1977-10-03 Solar energy trap with shallow fluid circulation chamber - to minimise fluid capacity and thus circulatory heat losses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730465A FR2404816A1 (en) 1977-10-03 1977-10-03 Solar energy trap with shallow fluid circulation chamber - to minimise fluid capacity and thus circulatory heat losses

Publications (1)

Publication Number Publication Date
FR2404816A1 true FR2404816A1 (en) 1979-04-27

Family

ID=9196322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730465A Withdrawn FR2404816A1 (en) 1977-10-03 1977-10-03 Solar energy trap with shallow fluid circulation chamber - to minimise fluid capacity and thus circulatory heat losses

Country Status (1)

Country Link
FR (1) FR2404816A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485703A1 (en) * 1980-06-24 1981-12-31 Auclair Noel Solar panel air heater - has corrugated absorber and transparent cover with intermediate air space
FR2511131A1 (en) * 1981-08-06 1983-02-11 Bertin & Cie Collector for solar energy - employing double-skinned metal collector plate through which coolant circulates

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB325928A (en) * 1928-12-31 1930-03-06 John Alexander Thomson Improved method of and apparatus for heating liquids using the sun's rays for the purpose
FR2282092A1 (en) * 1974-08-12 1976-03-12 Coulet Paul Solar energy heating panel - with inclined peripheral polished metal reflector to concentrate rays
FR2315670A1 (en) * 1975-06-26 1977-01-21 Helle Jean Shallow hollow solar energy panels in an insulating casing - using baffled fluid passages and foam supports for thermal efficiency
US4010733A (en) * 1975-06-03 1977-03-08 The United States Of America As Represented By The United States Energy Research And Development Administration Structurally integrated steel solar collector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB325928A (en) * 1928-12-31 1930-03-06 John Alexander Thomson Improved method of and apparatus for heating liquids using the sun's rays for the purpose
FR2282092A1 (en) * 1974-08-12 1976-03-12 Coulet Paul Solar energy heating panel - with inclined peripheral polished metal reflector to concentrate rays
US4010733A (en) * 1975-06-03 1977-03-08 The United States Of America As Represented By The United States Energy Research And Development Administration Structurally integrated steel solar collector
FR2315670A1 (en) * 1975-06-26 1977-01-21 Helle Jean Shallow hollow solar energy panels in an insulating casing - using baffled fluid passages and foam supports for thermal efficiency

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485703A1 (en) * 1980-06-24 1981-12-31 Auclair Noel Solar panel air heater - has corrugated absorber and transparent cover with intermediate air space
FR2511131A1 (en) * 1981-08-06 1983-02-11 Bertin & Cie Collector for solar energy - employing double-skinned metal collector plate through which coolant circulates

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Legal Events

Date Code Title Description
ST Notification of lapse