ZA201202872B - Downhole heat exchanger for a geothermal heat pump - Google Patents
Downhole heat exchanger for a geothermal heat pumpInfo
- Publication number
- ZA201202872B ZA201202872B ZA2012/02872A ZA201202872A ZA201202872B ZA 201202872 B ZA201202872 B ZA 201202872B ZA 2012/02872 A ZA2012/02872 A ZA 2012/02872A ZA 201202872 A ZA201202872 A ZA 201202872A ZA 201202872 B ZA201202872 B ZA 201202872B
- Authority
- ZA
- South Africa
- Prior art keywords
- downhole
- heat exchanger
- geothermal
- heat pump
- pump
- Prior art date
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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009045882A DE102009045882A1 (en) | 2009-10-21 | 2009-10-21 | Geothermal probe for a geothermal heat pump |
| PCT/EP2010/065162 WO2011047979A1 (en) | 2009-10-21 | 2010-10-11 | Downhole heat exchanger for a geothermal heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201202872B true ZA201202872B (en) | 2012-12-27 |
Family
ID=43763568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2012/02872A ZA201202872B (en) | 2009-10-21 | 2012-04-19 | Downhole heat exchanger for a geothermal heat pump |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20120199317A1 (en) |
| EP (1) | EP2491316A1 (en) |
| JP (1) | JP2013508658A (en) |
| KR (1) | KR20120099015A (en) |
| CN (1) | CN102713458A (en) |
| AU (1) | AU2010309960A1 (en) |
| CA (1) | CA2777344A1 (en) |
| CO (1) | CO6531462A2 (en) |
| DE (1) | DE102009045882A1 (en) |
| MX (1) | MX2012004571A (en) |
| RU (1) | RU2012120569A (en) |
| WO (1) | WO2011047979A1 (en) |
| ZA (1) | ZA201202872B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008044224A1 (en) * | 2008-12-01 | 2010-06-02 | Evonik Degussa Gmbh | Use of a composition for contact with supercritical media |
| PL2374942T3 (en) * | 2010-04-01 | 2015-06-30 | SPS Energy GmbH | Device and method for generating heat from the environment |
| DE102010003916A1 (en) | 2010-04-13 | 2011-10-13 | Evonik Degussa Gmbh | Flexible tube and method for its production |
| DE102010003909A1 (en) | 2010-04-13 | 2011-10-13 | Evonik Degussa Gmbh | Flexible tube with multilayer construction |
| DE102010003920A1 (en) | 2010-04-13 | 2011-10-13 | Evonik Degussa Gmbh | Flexible tube with higher temperature resistance |
| CN103459969A (en) * | 2011-04-13 | 2013-12-18 | 日本电气株式会社 | Piping structure of cooling device, manufacturing method thereof, and pipe coupling method |
| DE102011017811A1 (en) | 2011-04-29 | 2012-10-31 | Evonik Degussa Gmbh | Temperable pipeline for offshore applications |
| DE102011075383A1 (en) | 2011-05-06 | 2012-11-08 | Evonik Degussa Gmbh | Temperable pipeline for offshore applications |
| ITCO20110023A1 (en) * | 2011-07-08 | 2013-01-09 | Sergio Bonfiglio | METHOD OF PREPARATION OF GEOTHERMAL FIELDS |
| DE102013205616A1 (en) | 2013-03-28 | 2014-10-02 | Evonik Industries Ag | Multilayer pipe with polyamide layer |
| DE102013205614A1 (en) | 2013-03-28 | 2014-10-02 | Evonik Industries Ag | Method for producing a pipe lined with an inliner |
| MX2018013251A (en) | 2016-07-07 | 2019-02-21 | Bull Moose Tube Company | Steel coated metal structures and methods of fabricating the same. |
| EP3477176A1 (en) | 2017-10-25 | 2019-05-01 | Evonik Degussa GmbH | Method for manufacturing a tube clad with an inner liner |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114158A (en) * | 1976-03-22 | 1977-09-24 | Agency Of Ind Science & Technol | Manufacturing of terrestrial heat power generation heat transfer pipe |
| US4579170A (en) * | 1983-04-18 | 1986-04-01 | The Dow Chemical Company | Container for thermal energy storage materials |
| DE4211576A1 (en) | 1991-07-06 | 1993-01-07 | Poehlmann Anwendungstechnik Gm | Heating system using heat pump and ground probe - uses heat provided by probe transferred to refrigeration medium via evaporator heat exchanger |
| DE4310884A1 (en) | 1993-04-02 | 1994-10-06 | Huels Chemische Werke Ag | Multi-layer plastic tube |
| DE4326130A1 (en) | 1993-08-04 | 1995-02-09 | Huels Chemische Werke Ag | Thermoplastic multilayer composites |
| US5509462A (en) * | 1994-05-16 | 1996-04-23 | Ground Air, Inc. | Ground source cooling system |
| EP0992518B1 (en) | 1997-06-23 | 2004-09-01 | Daikin Industries, Limited | Tetrafluoroethylene copolymer and use thereof |
| DE29824676U1 (en) | 1998-12-24 | 2002-05-02 | Fkw Hannover Forschungszentrum | Heat exchanger |
| DE50000891D1 (en) | 1999-07-09 | 2003-01-16 | Klett Ingenieur Gmbh | DEVICE FOR THE USE OF GROWTH AND METHOD FOR THE OPERATION THEREOF |
| DE10064333A1 (en) | 2000-12-21 | 2002-06-27 | Degussa | Multi-layer composite with an EVOH layer |
| DE10253457B3 (en) * | 2002-11-16 | 2004-07-22 | Stiebel Eltron Gmbh & Co. Kg | A heat transfer partition with a structured layer with peaks and valleys especially useful for electric heaters for water heating containers or heat exchangers |
| JP4138527B2 (en) | 2003-02-20 | 2008-08-27 | 矢崎総業株式会社 | Manufacturing method of non-contact type liquid level sensor |
| JP2004309124A (en) * | 2003-03-25 | 2004-11-04 | Mitsui Eng & Shipbuild Co Ltd | Underground heat exchanger |
| US6955219B2 (en) * | 2003-07-03 | 2005-10-18 | Enlink Geoenergy Services, Inc. | Earth loop installation with sonic drilling |
| JP4393854B2 (en) * | 2003-09-01 | 2010-01-06 | 臼井国際産業株式会社 | Heat transfer tube with fin member |
| DE202004018559U1 (en) | 2004-12-01 | 2005-03-10 | Dietz, Erwin | An underground probe for a heat pump system evaporator has an outer tube and an inner tube into which a perforated spiral tube releases the fluid for recirculation through a heat exchanger |
| US7347059B2 (en) * | 2005-03-09 | 2008-03-25 | Kelix Heat Transfer Systems, Llc | Coaxial-flow heat transfer system employing a coaxial-flow heat transfer structure having a helically-arranged fin structure disposed along an outer flow channel for constantly rotating an aqueous-based heat transfer fluid flowing therewithin so as to improve heat transfer with geological environments |
| US20070036926A1 (en) * | 2005-08-12 | 2007-02-15 | Fish Robert B Jr | Multilayered pipes |
| FR2892172B1 (en) * | 2005-10-13 | 2007-12-14 | Arkema Sa | MULTILAYER TUBE BASED ON MODIFIED FLUORINATED POLYMER |
| DE102007005270B4 (en) | 2007-01-26 | 2008-10-30 | Blz Geotechnik Gmbh | geothermal probe |
| DE202007004346U1 (en) | 2007-03-21 | 2007-10-31 | Rehau Ag + Co | pipe arrangement |
| DE202007016938U1 (en) * | 2007-12-03 | 2009-04-09 | Moser Patente Gmbh | Plant for geothermal energy production |
-
2009
- 2009-10-21 DE DE102009045882A patent/DE102009045882A1/en not_active Withdrawn
-
2010
- 2010-10-11 KR KR1020127010174A patent/KR20120099015A/en not_active Application Discontinuation
- 2010-10-11 EP EP10768913A patent/EP2491316A1/en not_active Withdrawn
- 2010-10-11 CA CA2777344A patent/CA2777344A1/en not_active Abandoned
- 2010-10-11 MX MX2012004571A patent/MX2012004571A/en not_active Application Discontinuation
- 2010-10-11 US US13/502,767 patent/US20120199317A1/en not_active Abandoned
- 2010-10-11 JP JP2012534621A patent/JP2013508658A/en not_active Withdrawn
- 2010-10-11 RU RU2012120569/06A patent/RU2012120569A/en not_active Application Discontinuation
- 2010-10-11 AU AU2010309960A patent/AU2010309960A1/en not_active Abandoned
- 2010-10-11 WO PCT/EP2010/065162 patent/WO2011047979A1/en active Application Filing
- 2010-10-11 CN CN2010800476893A patent/CN102713458A/en active Pending
-
2012
- 2012-04-19 ZA ZA2012/02872A patent/ZA201202872B/en unknown
- 2012-04-20 CO CO12065762A patent/CO6531462A2/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CA2777344A1 (en) | 2011-04-28 |
| RU2012120569A (en) | 2013-11-27 |
| WO2011047979A1 (en) | 2011-04-28 |
| CN102713458A (en) | 2012-10-03 |
| AU2010309960A1 (en) | 2012-06-07 |
| EP2491316A1 (en) | 2012-08-29 |
| DE102009045882A1 (en) | 2011-04-28 |
| JP2013508658A (en) | 2013-03-07 |
| CO6531462A2 (en) | 2012-09-28 |
| KR20120099015A (en) | 2012-09-06 |
| US20120199317A1 (en) | 2012-08-09 |
| MX2012004571A (en) | 2012-06-08 |
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