JPS5448950A - Underground heat accumulator and its method of construcion - Google Patents

Underground heat accumulator and its method of construcion

Info

Publication number
JPS5448950A
JPS5448950A JP11513277A JP11513277A JPS5448950A JP S5448950 A JPS5448950 A JP S5448950A JP 11513277 A JP11513277 A JP 11513277A JP 11513277 A JP11513277 A JP 11513277A JP S5448950 A JPS5448950 A JP S5448950A
Authority
JP
Japan
Prior art keywords
heat
ground
continuous wall
heat accumulator
accumulator
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.)
Pending
Application number
JP11513277A
Other languages
Japanese (ja)
Inventor
Tatsuaki Tanaka
Yasuyuki Miyagawa
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.)
Ohbayashi Gumi Ltd
Obayashi Gumi Ltd
Original Assignee
Ohbayashi Gumi Ltd
Obayashi Gumi Ltd
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 Ohbayashi Gumi Ltd, Obayashi Gumi Ltd filed Critical Ohbayashi Gumi Ltd
Priority to JP11513277A priority Critical patent/JPS5448950A/en
Publication of JPS5448950A publication Critical patent/JPS5448950A/en
Pending 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T2010/50—Component parts, details or accessories
    • F24T2010/53—Methods for installation
    • 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
    • Y02E10/10—Geothermal energy
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PURPOSE: To accumulate heat at low cost, simply and excellently efficient.
CONSTITUTION: A ditch 11 is continuously excavated around the ground, which must be used as an underground heat accumulator 10, and a foaming polyurethane material reacting with water at normal temp is injected at fields. The ground, which is surrounded by a continuous wall 15 in polyurethane system in its four surroundings and is shaped as the underground heat accumulator 10 is thermally interrupted to the surrounding ground, and prevents the temp drop of the heat accumulator when accumulating heat for a short time, thus allowing efficient heat accumulation. Since movement of moisture in the ground in the horizontal direction is prevented by means of the continuous wall 15, water by rainfall does not take away heat accumulated in the heat accumulator 10, thus allowing the obviation of heat loss when accumulating heat for long term. Since the both flanks of the continuous wall 15 are supported by the ground, this device eliminates the need for the strength of the continuous wall 15 itself
COPYRIGHT: (C)1979,JPO&Japio
JP11513277A 1977-09-27 1977-09-27 Underground heat accumulator and its method of construcion Pending JPS5448950A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11513277A JPS5448950A (en) 1977-09-27 1977-09-27 Underground heat accumulator and its method of construcion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11513277A JPS5448950A (en) 1977-09-27 1977-09-27 Underground heat accumulator and its method of construcion

Publications (1)

Publication Number Publication Date
JPS5448950A true JPS5448950A (en) 1979-04-17

Family

ID=14655059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11513277A Pending JPS5448950A (en) 1977-09-27 1977-09-27 Underground heat accumulator and its method of construcion

Country Status (1)

Country Link
JP (1) JPS5448950A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115989A (en) * 1982-12-22 1984-07-04 Misawa Homes Co Ltd Underground heat storing and collecting device
JPS6413475U (en) * 1987-07-15 1989-01-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115989A (en) * 1982-12-22 1984-07-04 Misawa Homes Co Ltd Underground heat storing and collecting device
JPS6413475U (en) * 1987-07-15 1989-01-24

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