CA3097273A1 - Systeme de sonde geothermique - Google Patents

Systeme de sonde geothermique

Info

Publication number
CA3097273A1
CA3097273A1 CA3097273A CA3097273A CA3097273A1 CA 3097273 A1 CA3097273 A1 CA 3097273A1 CA 3097273 A CA3097273 A CA 3097273A CA 3097273 A CA3097273 A CA 3097273A CA 3097273 A1 CA3097273 A1 CA 3097273A1
Authority
CA
Canada
Prior art keywords
turbine
probe system
fluid
working fluid
geothermal probe
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
CA3097273A
Other languages
English (en)
Other versions
CA3097273C (fr
Inventor
Stefan Siegmund
Cornelia Breitkopf
Uwe Gampe
Sebastian Pinnau
Andreas Jager
Sebastian Rath
Seth Taylor
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.)
Technische Universitaet Dresden
Original Assignee
Technische Universitaet Dresden
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 Technische Universitaet Dresden filed Critical Technische Universitaet Dresden
Publication of CA3097273A1 publication Critical patent/CA3097273A1/fr
Application granted granted Critical
Publication of CA3097273C publication Critical patent/CA3097273C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T50/00—Geothermal systems 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/02—Devices for producing mechanical power from geothermal energy with direct working fluid contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/023—Devices for producing mechanical power from geothermal energy characterised by the geothermal collectors
    • F03G4/029—Devices for producing mechanical power from geothermal energy characterised by the geothermal collectors closed loop geothermal collectors, i.e. the fluid is pumped through a closed loop in heat exchange with the geothermal source, e.g. via a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/037—Devices for producing mechanical power from geothermal energy having other power cycles, e.g. Stirling, transcritical or supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G4/00—Devices for producing mechanical power from geothermal energy
    • F03G4/04—Devices for producing mechanical power from geothermal energy with deep-well turbo pump
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/20—Application within closed fluid conduits, e.g. pipes
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Par exemple, un système de sonde souterraine (100) peut comprendre ce qui suit : un conduit de fluide (110), ledit conduit de fluide comprenant un tuyau externe (112) et un tuyau interne (114) disposé dans le tuyau externe, et ledit conduit de fluide étant disposé de sorte quun fluide de travail (120) dans le tuyau externe puisse être tempéré au moyen dun minimum dune source de chaleur (130) et dun minimum dun dissipateur de chaleur (140) de façon à ce que le fluide de travail puisse descendre dans le tuyau externe et monter dans le tuyau interne; et une unité de turbogénératrice (150) disposée dans le tuyau interne du guide de fluide et placée de sorte quun minimum dune turbine (152) de lunité de turbogénératrice puisse être actionnée par le fluide de travail montant dans le tuyau interne et que lénergie mécanique générée par le minimum dune turbine puisse être transférée à un minimum dune génératrice (154) de lunité de turbogénératrice pour générer de lénergie électrique au moyen du minimum dune génératrice, où le fluide de travail comprend un fluide supercritique.
CA3097273A 2019-10-30 2020-10-28 Systeme de sonde geothermique Active CA3097273C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019129308.1 2019-10-30
DE102019129308.1A DE102019129308A1 (de) 2019-10-30 2019-10-30 Erdsondensystem

Publications (2)

Publication Number Publication Date
CA3097273A1 true CA3097273A1 (fr) 2021-04-30
CA3097273C CA3097273C (fr) 2023-12-12

Family

ID=75485608

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3097273A Active CA3097273C (fr) 2019-10-30 2020-10-28 Systeme de sonde geothermique

Country Status (2)

Country Link
CA (1) CA3097273C (fr)
DE (1) DE102019129308A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022234355A1 (fr) * 2021-05-04 2022-11-10 Angel Stephane Procédé de production d'énergie hydraulique par géothermie et tube souterrain pour un tel procédé

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202116613D0 (en) * 2021-11-18 2022-01-05 Tree Ass Ltd Engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005003964B4 (de) * 2005-01-27 2011-07-21 Ehrfeld Mikrotechnik BTS GmbH, 55234 Kontinuierlich durchströmter Wärmeübertrager für fluide Medien
DE102006043409A1 (de) * 2006-09-15 2008-04-03 Matthias Schuhknecht Stromerzeugung im Grundlastbereich mit geothermischer Energie
DE102009038367A1 (de) * 2009-08-24 2011-03-17 Gräfner, Klaus, Dr. Verfahren und Vorrichtung zur regenerativen Speicherung von Energie in Energieversorgungssystemen
DE102012104873A1 (de) * 2012-06-05 2013-12-05 Rohöl-Aufsuchungs Aktiengesellschaft Erzeugung elektrischer Energie aus Erdwärme

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022234355A1 (fr) * 2021-05-04 2022-11-10 Angel Stephane Procédé de production d'énergie hydraulique par géothermie et tube souterrain pour un tel procédé

Also Published As

Publication number Publication date
CA3097273C (fr) 2023-12-12
DE102019129308A1 (de) 2021-05-06

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