PH12014501575A1 - Geothermal heat exchanger, geothermal power generation equipment, and method for generating geothermal power - Google Patents

Geothermal heat exchanger, geothermal power generation equipment, and method for generating geothermal power

Info

Publication number
PH12014501575A1
PH12014501575A1 PH12014501575A PH12014501575A PH12014501575A1 PH 12014501575 A1 PH12014501575 A1 PH 12014501575A1 PH 12014501575 A PH12014501575 A PH 12014501575A PH 12014501575 A PH12014501575 A PH 12014501575A PH 12014501575 A1 PH12014501575 A1 PH 12014501575A1
Authority
PH
Philippines
Prior art keywords
hot water
geothermal
steam
pressurized
heat exchanger
Prior art date
Application number
PH12014501575A
Other versions
PH12014501575B1 (en
Inventor
Tahara Chineo
Yokomine Takehiko
Original Assignee
Japan New Energy Co Ltd
Univ Kyoto
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 Japan New Energy Co Ltd, Univ Kyoto filed Critical Japan New Energy Co Ltd
Publication of PH12014501575B1 publication Critical patent/PH12014501575B1/en
Publication of PH12014501575A1 publication Critical patent/PH12014501575A1/en

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
    • 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
    • F24T10/17—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 tubes closed at one end, i.e. return-type tubes
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

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

Abstract

[Problem] To provide a geothermal heat exchanger and a geothermal power generation device with which steam can be obtained from high-temperature, high-pressure hot water extracted from underground without the adhesion of impurities to the device due to the steam that is used, thereby enabling a large-capacity and extremely efficient exchange of heat, and with which there is no adverse effect on the environment in the vicinity of the geothermal region. [Solution] A geothermal heat exchanger (1) has a pressurized water injection pipe (11), to which pressurized process water is supplied by a high-pressure water supply pump (17), and a hot water extraction pipe (12) which, with respect to the process water that descends to a geothermal region (10) through the pressurized water injection pipe (11), raises hot water produced by heat supplied from the geothermal region (10), in a state wherein the hot water does not include steam, with the hot water extracted from the hot water extraction pipe (12) being sent to a steam generator (21) and extracted as steam only within the steam generator (21). The pressurized water injection pipe (11) is arranged at the outer circumferential side of the hot water extraction pipe (12), and is constructed such that the hot water is transferred to the hot water extraction pipe (12) through inlet holes (15) provided in the lower portion of the pressurized water injection pipe (11).
PH12014501575A 2012-01-10 2014-07-08 Geothermal heat exchanger, geothermal power generation equipment, and method for generating geothermal power PH12014501575A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012002612 2012-01-10
JP2012210413A JP5917352B2 (en) 2012-01-10 2012-09-25 Steam generation system, geothermal power generation system, steam generation method, and geothermal power generation method
PCT/JP2012/084135 WO2013105468A1 (en) 2012-01-10 2012-12-28 Geothermal heat exchanger and geothermal power generation device

Publications (2)

Publication Number Publication Date
PH12014501575B1 PH12014501575B1 (en) 2014-10-08
PH12014501575A1 true PH12014501575A1 (en) 2014-10-08

Family

ID=48781424

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12014501575A PH12014501575A1 (en) 2012-01-10 2014-07-08 Geothermal heat exchanger, geothermal power generation equipment, and method for generating geothermal power

Country Status (5)

Country Link
JP (1) JP5917352B2 (en)
AU (1) AU2012365103B2 (en)
MX (1) MX2014008400A (en)
PH (1) PH12014501575A1 (en)
WO (1) WO2013105468A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6268714B2 (en) * 2013-02-18 2018-01-31 株式会社大林組 Geothermal power generation system
JP6268752B2 (en) * 2013-05-24 2018-01-31 株式会社大林組 Steam generation apparatus for geothermal power generation, steam generation method for geothermal power generation, and geothermal power generation system
JP5731051B1 (en) 2014-06-05 2015-06-10 俊一 田原 Boiling water type geothermal exchanger and boiling water type geothermal power generator
MX2017002420A (en) * 2014-09-02 2017-08-02 Japan New Energy Co Ltd Geothermal heat exchanger, liquid transport pipe, liquid raising pipe, geothermal power generation facility, and geothermal power generation method.
JP6393602B2 (en) * 2014-11-26 2018-09-19 協同テック株式会社 Circulating geothermal power generation method and apparatus
JP5791836B1 (en) 2015-02-16 2015-10-07 俊一 田原 Boiling water type geothermal exchanger and boiling water type geothermal power generator
JP5839528B1 (en) * 2015-04-27 2016-01-06 俊一 田原 Temperature drop compensation type geothermal exchanger and temperature drop compensation type geothermal power generator
JP5839531B1 (en) * 2015-05-12 2016-01-06 株式会社エスト Geothermal exchanger and geothermal power generator
WO2016204287A1 (en) * 2015-06-19 2016-12-22 ジャパン・ニュー・エナジー株式会社 Geothermal electricity generating system, geothermal electricity generating device, geothermal electricity generating method, or medium transfer pipe, geothermal electricity generating device and geothermal electricity generating method employing medium transfer pipe, and method of installing medium transfer pipe in fracture zone
CN105352210A (en) * 2015-11-11 2016-02-24 河南润恒节能技术开发有限公司 Shallow geothermal energy device with pumping and recharging in same well
JP5999827B1 (en) * 2015-12-08 2016-09-28 株式会社エスト Geothermal exchanger and geothermal power generator
JP6445494B2 (en) * 2016-07-27 2018-12-26 一般財団法人電力中央研究所 Geothermal power generation equipment
JP6067173B1 (en) * 2016-09-30 2017-01-25 俊一 田原 Geothermal exchanger and geothermal power generator
JP6809698B2 (en) * 2016-10-11 2021-01-06 ジャパン・ニュー・エナジー株式会社 Brackish water separator, geothermal power generation device and geothermal power generation method
JP6796854B2 (en) * 2016-10-28 2020-12-09 ジャパン・ニュー・エナジー株式会社 Air-water separation device, geothermal power generation device and geothermal power generation method
JP2018179322A (en) * 2017-04-04 2018-11-15 株式会社江口設備工業 Geothermal energy utilizing facility and geothermal energy utilizing method
JP6176890B1 (en) * 2017-05-26 2017-08-09 千年生 田原 Geothermal exchanger and geothermal power generator
JP7116981B2 (en) * 2017-05-26 2022-08-12 ジャパン・ニュー・エナジー株式会社 geothermal power plant
JP6403361B1 (en) * 2018-02-20 2018-10-10 株式会社エスト Geothermal exchange system and geothermal power generation system
EP3614069A1 (en) * 2018-08-24 2020-02-26 ClimaSolutions GmbH Method and device for generating useful energy from geothermal energy
JP7320271B2 (en) * 2020-05-16 2023-08-03 一般社団法人ハイパーエネルギー協会 Geothermal heat exchangers and geothermal generators
JP6844880B1 (en) * 2020-08-11 2021-03-17 株式会社エスト Geothermal exchanger and geothermal power generator
JP7175024B2 (en) * 2020-09-18 2022-11-18 ジャパン・ニュー・エナジー株式会社 geothermal power plant
NL2033314B1 (en) * 2022-10-14 2024-05-02 Optisolar Holding B V Heat source and combination of a bottom layer and such a heat source

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Publication number Priority date Publication date Assignee Title
JPS5452349A (en) * 1977-09-30 1979-04-24 Ushio Nagase Natural steam power application system
JPS54117950A (en) * 1978-03-07 1979-09-13 Yoshiyuki Fujisawa Hot water and steam generator that use terrestrial heat
JPS5712571A (en) * 1980-06-27 1982-01-22 Toshiba Corp Semiconductor photodetector
JPS5712571U (en) * 1980-06-27 1982-01-22
JPS59200076A (en) * 1983-04-27 1984-11-13 Mitsui Eng & Shipbuild Co Ltd Transportation method of high-temperature geothermal water and method of geothermal power generation
JPS60113458U (en) * 1984-01-09 1985-07-31 サンデン株式会社 Heat exchange equipment for underground heat exchange
JP3936963B2 (en) * 2001-10-18 2007-06-27 独立行政法人産業技術総合研究所 Underground heat exchanger
JP2005344953A (en) * 2004-06-01 2005-12-15 Mitsui Eng & Shipbuild Co Ltd Hybrid type geothermal heat utilization system
JP4606312B2 (en) * 2005-11-22 2011-01-05 三井造船株式会社 Underground heat exchanger
JP2010261633A (en) * 2009-05-01 2010-11-18 Nemoto Kikaku Kogyo Kk Multiple-tube for heat exchanger and geothermal air conditioning system using the same
JP4927136B2 (en) * 2009-09-03 2012-05-09 株式会社九州パワーサービス Geothermal power generation equipment

Also Published As

Publication number Publication date
NZ626693A (en) 2015-06-26
PH12014501575B1 (en) 2014-10-08
WO2013105468A1 (en) 2013-07-18
JP2013164062A (en) 2013-08-22
AU2012365103B2 (en) 2016-08-04
AU2012365103A1 (en) 2014-07-17
JP5917352B2 (en) 2016-05-11
MX2014008400A (en) 2015-03-06

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