WO2015016143A1 - Puits d'échange de chaleur géothermique à grande capacité - Google Patents

Puits d'échange de chaleur géothermique à grande capacité Download PDF

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Publication number
WO2015016143A1
WO2015016143A1 PCT/JP2014/069673 JP2014069673W WO2015016143A1 WO 2015016143 A1 WO2015016143 A1 WO 2015016143A1 JP 2014069673 W JP2014069673 W JP 2014069673W WO 2015016143 A1 WO2015016143 A1 WO 2015016143A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchange
capacity
sleeve tube
pipe
porous sleeve
Prior art date
Application number
PCT/JP2014/069673
Other languages
English (en)
Japanese (ja)
Inventor
秀樹 中込
Original Assignee
NAKAGOMI Hideki
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 NAKAGOMI Hideki filed Critical NAKAGOMI Hideki
Publication of WO2015016143A1 publication Critical patent/WO2015016143A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
    • F24T10/13—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes
    • F24T10/15—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes using bent tubes; using tubes assembled with connectors or with return headers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/30—Geothermal collectors using underground reservoirs for accumulating working fluids or intermediate fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B23/00—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
    • F25B23/006—Machines, plants or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect boiling cooling systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/06—Heat pumps characterised by the source of low potential heat
    • 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

Abstract

[Problème] Le problème décrit par la présente invention est de fournir un puits d'échange de chaleur géothermique à grande capacité pour lequel la capacité en tant que puits d'échange de chaleur géothermique est accrue et qui possède une structure qui n'exige pas un puits profond. [Solution] La solution selon l'invention consiste en un puits d'échange de chaleur géothermique à grande capacité, caractérisé en ce que : un tuyau de manchon poreux est placé dans un trou vertical ouvert dans le sol avec un écartement fixe à partir de la paroi interne d'un trou vertical ; la région d'écartement est fabriquée pour être structure perméable au moyen d'un remplissage de l'écartement entre le tuyau et la paroi interne du trou vertical avec un matériau, tel que du gravier, possédant une bonne perméabilité ; un conduit d'échange de chaleur pour permettre à un milieu d'échange de chaleur de s'écouler est inséré dans le tuyau, puis est raccordé à une entrée et à un orifice d'évacuation d'un équipement à utiliser ; l'eau souterraine dans le tuyau est chauffée et mise en écoulement au moyen de la chaleur rayonnée par le milieu d'échange de chaleur dans le tuyau en faisant en sorte que le milieu d'échange de chaleur circule entre le conduit et l'équipement à utiliser ; de plus, un écoulement par convection se produit autour du tuyau par la nouvelle eau souterraine provenant de la périphérie, s'écoulant dans la section inférieure du tuyau ; et la chaleur rayonnée est largement dispersée vers le voisinage par l'occurrence de tels écoulements par convection, ce qui augmente significativement la capacité en tant que puits d'échange de chaleur géothermique.
PCT/JP2014/069673 2013-07-29 2014-07-25 Puits d'échange de chaleur géothermique à grande capacité WO2015016143A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-157200 2013-07-29
JP2013157200A JP2015025643A (ja) 2013-07-29 2013-07-29 大容量地中熱交換井

Publications (1)

Publication Number Publication Date
WO2015016143A1 true WO2015016143A1 (fr) 2015-02-05

Family

ID=52431678

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/069673 WO2015016143A1 (fr) 2013-07-29 2014-07-25 Puits d'échange de chaleur géothermique à grande capacité

Country Status (2)

Country Link
JP (1) JP2015025643A (fr)
WO (1) WO2015016143A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106247646A (zh) * 2016-09-08 2016-12-21 天津大学 一种中深层地热井下取热系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058334A (en) * 1979-09-05 1981-04-08 Feist Artus Method of extracting heat from the earth and apparatus for performing the method
JP3504258B1 (ja) * 2003-08-27 2004-03-08 有限会社ヒタカ 地熱を利用した冷暖房システム
JP2007017137A (ja) * 2005-07-05 2007-01-25 Geo System Kk 熱交換井の配管構造
JP2011191014A (ja) * 2010-03-16 2011-09-29 Sumitomo Fudosan Kk 地中熱利用システム
JP5009683B2 (ja) * 2007-05-23 2012-08-22 株式会社エコ・パワー 地中熱利用システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4928644B1 (ja) * 2011-07-21 2012-05-09 秀樹 中込 対流型地中熱交換井

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2058334A (en) * 1979-09-05 1981-04-08 Feist Artus Method of extracting heat from the earth and apparatus for performing the method
JP3504258B1 (ja) * 2003-08-27 2004-03-08 有限会社ヒタカ 地熱を利用した冷暖房システム
JP2007017137A (ja) * 2005-07-05 2007-01-25 Geo System Kk 熱交換井の配管構造
JP5009683B2 (ja) * 2007-05-23 2012-08-22 株式会社エコ・パワー 地中熱利用システム
JP2011191014A (ja) * 2010-03-16 2011-09-29 Sumitomo Fudosan Kk 地中熱利用システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106247646A (zh) * 2016-09-08 2016-12-21 天津大学 一种中深层地热井下取热系统

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JP2015025643A (ja) 2015-02-05

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