TW200702610A - A geothermal heat exchanger and geothermal air conditioner with heat pump - Google Patents

A geothermal heat exchanger and geothermal air conditioner with heat pump

Info

Publication number
TW200702610A
TW200702610A TW094130410A TW94130410A TW200702610A TW 200702610 A TW200702610 A TW 200702610A TW 094130410 A TW094130410 A TW 094130410A TW 94130410 A TW94130410 A TW 94130410A TW 200702610 A TW200702610 A TW 200702610A
Authority
TW
Taiwan
Prior art keywords
heat
heat exchanger
geothermal
tube
thermal medium
Prior art date
Application number
TW094130410A
Other languages
Chinese (zh)
Other versions
TWI310076B (en
Inventor
Keiichi Kimura
Mitsuo Morita
Katsuhiro Urano
Nobuo Urata
Original Assignee
Kimura Kohki Co
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
Priority claimed from JP2005194106A external-priority patent/JP4182961B2/en
Priority claimed from JP2005194107A external-priority patent/JP2007010276A/en
Application filed by Kimura Kohki Co filed Critical Kimura Kohki Co
Publication of TW200702610A publication Critical patent/TW200702610A/en
Application granted granted Critical
Publication of TWI310076B publication Critical patent/TWI310076B/zh

Links

Classifications

    • 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
    • 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
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The invention is about a geothermal heat exchanger and geothermal air conditioner with heat pump capable of reducing production cost and heat loss. This heat exchanger can be buried in the ground. The heat from the thermal medium inside the heat exchanger can be exchanged with soil. A downwardly spiraling tube will carry the thermal medium into the earth, while an upward tube will carry thermal medium back to the surface. A couple of straight tubes are arranged along the downward tube with a specified distance so that the thermal medium flows downwardly through this spiraled tube. This air conditioner comprises a water tray tube that will perform heat exchange between the heated medium and supplied air through geothermal heat exchanger, a water heat pump comprising a heat exchanger at the heat source side that performs heat exchange between the coolant in the internal circulation and thermal medium, and a heat exchanger at air-feeding side that performs heat exhange between the supplied air passing through the water tray tube and the circulated coolant.
TW094130410A 2005-07-01 2005-09-05 A geothermal heat exchanger and geothermal air conditioner with heat pump TW200702610A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005194106A JP4182961B2 (en) 2005-07-01 2005-07-01 Geothermal heat pump air conditioner
JP2005194107A JP2007010276A (en) 2005-07-01 2005-07-01 Underground heat exchanger

Publications (2)

Publication Number Publication Date
TW200702610A true TW200702610A (en) 2007-01-16
TWI310076B TWI310076B (en) 2009-05-21

Family

ID=37870341

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094130410A TW200702610A (en) 2005-07-01 2005-09-05 A geothermal heat exchanger and geothermal air conditioner with heat pump

Country Status (2)

Country Link
KR (1) KR20070003504A (en)
TW (1) TW200702610A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5454917B2 (en) * 2010-04-09 2014-03-26 ケミカルグラウト株式会社 Geothermal system
AU2010206101C1 (en) * 2010-08-03 2013-04-11 Ignatious Isaakidis Isaakidis high temperature engineered geothermal systems (EGS)
CN109059141B (en) * 2018-06-12 2020-12-08 全屋（北京）集成建筑技术有限公司上海分公司 Indoor climate regulating system with ground temperature regulation and fresh air temperature regulation and dehumidification linkage
CN113237372B (en) * 2021-05-28 2022-10-11 山东凯勒蓝房科学工程产业技术研究院有限公司 Spiral soil energy storage device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762366A (en) * 1980-10-03 1982-04-15 Seiichi Kojima Heating and feeding of hot water by artificial geothermal heat
US5025634A (en) * 1989-04-25 1991-06-25 Dressler William E Heating and cooling apparatus
JP2001289518A (en) * 2000-04-05 2001-10-19 S X L Corp Outside-air inlet device for building
KR20000063299A (en) * 2000-06-23 2000-11-06 김성근 heating exchange system using the geothermal
KR20040045780A (en) * 2002-11-25 2004-06-02 코오롱건설주식회사 Setting method and structure for geothermal exchanger

Also Published As

Publication number Publication date
TWI310076B (en) 2009-05-21
KR20070003504A (en) 2007-01-05

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