FR2415272A1 - Solar collector operating with phase-change medium and condenser - in circuit contg. expansion bellows and no moving parts - Google Patents

Solar collector operating with phase-change medium and condenser - in circuit contg. expansion bellows and no moving parts

Info

Publication number
FR2415272A1
FR2415272A1 FR7901323A FR7901323A FR2415272A1 FR 2415272 A1 FR2415272 A1 FR 2415272A1 FR 7901323 A FR7901323 A FR 7901323A FR 7901323 A FR7901323 A FR 7901323A FR 2415272 A1 FR2415272 A1 FR 2415272A1
Authority
FR
France
Prior art keywords
condenser
phase
moving parts
solar collector
collector
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Withdrawn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
FR7901323A
Other languages
French (fr)
Inventor
Roger F French
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.)
APTEC CORP
Original Assignee
APTEC CORP
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 APTEC CORP filed Critical APTEC CORP
Publication of FR2415272A1 publication Critical patent/FR2415272A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0015—Domestic hot-water supply systems using solar energy
    • F24D17/0021—Domestic hot-water supply systems using solar energy with accumulation of the heated water
    • 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
    • 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
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Water heater supplied with heat from a solar collector using a phase-change heat transfer medium comprises a condenser situated at a higher level than the collector, so that the collector outlet is below the condenser outlet. In the line connecting the condenser outlet to the collector inlet there is a branch leading to a compensator, esp. a bellows (partic. of neoprene) to allow for vol. changes. pref. the heat transfer medium is Freon 114. Arrangement is self-regulating and provides improved efficiency. It cannot freeze up. It contains no moving parts. Maintenance is easy and the cost is low.
FR7901323A 1978-01-19 1979-01-19 Solar collector operating with phase-change medium and condenser - in circuit contg. expansion bellows and no moving parts Withdrawn FR2415272A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87062478A 1978-01-19 1978-01-19

Publications (1)

Publication Number Publication Date
FR2415272A1 true FR2415272A1 (en) 1979-08-17

Family

ID=25355803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901323A Withdrawn FR2415272A1 (en) 1978-01-19 1979-01-19 Solar collector operating with phase-change medium and condenser - in circuit contg. expansion bellows and no moving parts

Country Status (6)

Country Link
AU (1) AU532771B2 (en)
CA (1) CA1126115A (en)
DE (1) DE2902088A1 (en)
FR (1) FR2415272A1 (en)
IL (1) IL56452A0 (en)
IT (1) IT1110995B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544844A1 (en) * 1983-04-22 1984-10-26 Vuillard Laurent Solar energy installation, in particular for the production of cold
FR2974889A1 (en) * 2011-05-03 2012-11-09 Cheikh Moncef Ben Device for air conditioning, cooling and freezing space of premises, has solar collector formed by thermal circuits, where increase in number of thermal circuits introduced into solar collector causes increase in pressure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438759A (en) * 1980-12-24 1984-03-27 Matsushita Electric Industrial Co., Ltd. Heat-pipe type solar water heater

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695753A (en) * 1951-06-09 1954-11-30 American Tube Products Inc Hot-water heating system
US3390672A (en) * 1966-07-12 1968-07-02 Melpar Inc Solar heating device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695753A (en) * 1951-06-09 1954-11-30 American Tube Products Inc Hot-water heating system
US3390672A (en) * 1966-07-12 1968-07-02 Melpar Inc Solar heating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544844A1 (en) * 1983-04-22 1984-10-26 Vuillard Laurent Solar energy installation, in particular for the production of cold
FR2974889A1 (en) * 2011-05-03 2012-11-09 Cheikh Moncef Ben Device for air conditioning, cooling and freezing space of premises, has solar collector formed by thermal circuits, where increase in number of thermal circuits introduced into solar collector causes increase in pressure

Also Published As

Publication number Publication date
DE2902088A1 (en) 1979-09-06
IT1110995B (en) 1986-01-13
AU4349279A (en) 1979-07-26
IL56452A0 (en) 1979-03-12
AU532771B2 (en) 1983-10-13
CA1126115A (en) 1982-06-22
IT7919336A0 (en) 1979-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse