FR2455717A1 - Underground system for storage of heat - comprises network of pipes buried at least 1 metre down with water heated by solar collector circulating and releasing heat to earth - Google Patents

Underground system for storage of heat - comprises network of pipes buried at least 1 metre down with water heated by solar collector circulating and releasing heat to earth

Info

Publication number
FR2455717A1
FR2455717A1 FR7911814A FR7911814A FR2455717A1 FR 2455717 A1 FR2455717 A1 FR 2455717A1 FR 7911814 A FR7911814 A FR 7911814A FR 7911814 A FR7911814 A FR 7911814A FR 2455717 A1 FR2455717 A1 FR 2455717A1
Authority
FR
France
Prior art keywords
heat
earth
storage
solar collector
water heated
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
FR7911814A
Other languages
French (fr)
Other versions
FR2455717B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7911814A priority Critical patent/FR2455717A1/en
Publication of FR2455717A1 publication Critical patent/FR2455717A1/en
Priority to FR8026043A priority patent/FR2495741A2/en
Application granted granted Critical
Publication of FR2455717B1 publication Critical patent/FR2455717B1/fr
Granted 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
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • F24D11/0221—Central heating systems using heat accumulated in storage masses using heat pumps water heating system combined with solar energy
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0052—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using the ground body or aquifers as heat storage medium
    • 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
    • Y02B10/40—Geothermal heat-pumps
    • 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
    • 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
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12—Hot water central heating systems using heat pumps
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Central Heating Systems (AREA)

Abstract

The network of pipes is buried at more than 1 metre below ground level. Hot water from a solar heat collector or waste heat from a process or any other source is supplied to the network (1). The heat is given up to the soil (7). The cooled water is recirculated to the heat source (5). The flow of water is reversed when the heat, stored in the ground, is required for space heating. The underground network may incorporate a reservoir of heated water and is coupled with a heat pump to provide the required temperature for space heating or domestic hot water.
FR7911814A 1979-05-04 1979-05-04 Underground system for storage of heat - comprises network of pipes buried at least 1 metre down with water heated by solar collector circulating and releasing heat to earth Granted FR2455717A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7911814A FR2455717A1 (en) 1979-05-04 1979-05-04 Underground system for storage of heat - comprises network of pipes buried at least 1 metre down with water heated by solar collector circulating and releasing heat to earth
FR8026043A FR2495741A2 (en) 1979-05-04 1980-12-08 Seasonal storage of solar heat - has central heat exchanger surrounded by peripheral heat exchanger set in ground underneath building basement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911814A FR2455717A1 (en) 1979-05-04 1979-05-04 Underground system for storage of heat - comprises network of pipes buried at least 1 metre down with water heated by solar collector circulating and releasing heat to earth

Publications (2)

Publication Number Publication Date
FR2455717A1 true FR2455717A1 (en) 1980-11-28
FR2455717B1 FR2455717B1 (en) 1984-08-31

Family

ID=9225275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911814A Granted FR2455717A1 (en) 1979-05-04 1979-05-04 Underground system for storage of heat - comprises network of pipes buried at least 1 metre down with water heated by solar collector circulating and releasing heat to earth

Country Status (1)

Country Link
FR (1) FR2455717A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495741A2 (en) * 1979-05-04 1982-06-11 Olivet Jean Seasonal storage of solar heat - has central heat exchanger surrounded by peripheral heat exchanger set in ground underneath building basement
EP1006331A1 (en) * 1998-12-03 2000-06-07 Peter Klemm Heat storage systems using ground heat exchangers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366521A1 (en) * 1976-10-04 1978-04-28 Cerca Heating and air conditioning system with storage vessel - utilises constant temp. heat storage using latent heat of fusion
FR2369508A1 (en) * 1976-11-01 1978-05-26 Ove Bertil PROCESS FOR STORING HEAT IN THE GROUND, IN PARTICULAR SOLAR HEAT
FR2377015A1 (en) * 1977-01-11 1978-08-04 Hansen Uwe DEVICE FOR THE ACCUMULATION AND TAKING OF THERMAL ENERGY IN A HEAT ACCUMULATOR, WITH LOW LOSS
DE2704938A1 (en) * 1977-02-07 1978-08-10 Uwe Hansen Underground heat storage system - has two coils between heat source and output with temp. dependent control valves to reverse flow
FR2393240A1 (en) * 1977-04-05 1978-12-29 Krinstinsson Jon

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366521A1 (en) * 1976-10-04 1978-04-28 Cerca Heating and air conditioning system with storage vessel - utilises constant temp. heat storage using latent heat of fusion
FR2369508A1 (en) * 1976-11-01 1978-05-26 Ove Bertil PROCESS FOR STORING HEAT IN THE GROUND, IN PARTICULAR SOLAR HEAT
FR2377015A1 (en) * 1977-01-11 1978-08-04 Hansen Uwe DEVICE FOR THE ACCUMULATION AND TAKING OF THERMAL ENERGY IN A HEAT ACCUMULATOR, WITH LOW LOSS
DE2704938A1 (en) * 1977-02-07 1978-08-10 Uwe Hansen Underground heat storage system - has two coils between heat source and output with temp. dependent control valves to reverse flow
FR2393240A1 (en) * 1977-04-05 1978-12-29 Krinstinsson Jon

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495741A2 (en) * 1979-05-04 1982-06-11 Olivet Jean Seasonal storage of solar heat - has central heat exchanger surrounded by peripheral heat exchanger set in ground underneath building basement
EP1006331A1 (en) * 1998-12-03 2000-06-07 Peter Klemm Heat storage systems using ground heat exchangers

Also Published As

Publication number Publication date
FR2455717B1 (en) 1984-08-31

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