EP2976580A4 - Thermal energy exchanger - Google Patents
Thermal energy exchangerInfo
- Publication number
- EP2976580A4 EP2976580A4 EP14784677.8A EP14784677A EP2976580A4 EP 2976580 A4 EP2976580 A4 EP 2976580A4 EP 14784677 A EP14784677 A EP 14784677A EP 2976580 A4 EP2976580 A4 EP 2976580A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- thermal energy
- energy exchanger
- exchanger
- thermal
- energy
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
-
- 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
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
- F03G7/05—Ocean thermal energy conversion, i.e. OTEC
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
- F24V50/00—Use of heat from natural sources, e.g. from the sea
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Biodiversity & Conservation Biology (AREA)
- Oceanography (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20130413A NO335643B1 (en) | 2013-03-21 | 2013-03-21 | Thermal energy exchanger comprising one or more mediums circulating in a closed loop where the level difference between the top and bottom of the loop is at least 400 meters, and its use in an energy system for power generation or storage |
PCT/NO2014/000027 WO2014171837A1 (en) | 2013-03-21 | 2014-03-21 | Thermal energy exchanger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2976580A1 EP2976580A1 (en) | 2016-01-27 |
EP2976580A4 true EP2976580A4 (en) | 2016-10-26 |
Family
ID=51731651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14784677.8A Withdrawn EP2976580A4 (en) | 2013-03-21 | 2014-03-21 | Thermal energy exchanger |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2976580A4 (en) |
NO (1) | NO335643B1 (en) |
WO (1) | WO2014171837A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101678829B1 (en) * | 2014-12-17 | 2016-11-24 | 한국해양과학기술원 | High-efficiency ocean thermal energy conversion (OTEC) applying a liquid-vapor ejector and a motive pump |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182124A (en) * | 1977-01-28 | 1980-01-08 | Kraus Edmund J | Gravity augmented air compression turbine power plant |
US4221115A (en) * | 1978-01-23 | 1980-09-09 | Kraus Robert A | Altitude gas pressure differential power plant |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3945218A (en) * | 1975-01-02 | 1976-03-23 | Lennox Industries, Inc. | Environment control system |
US4333312A (en) * | 1979-04-02 | 1982-06-08 | Trade Finance International | Thermodynamic energy conversion system and method, utilizing a thermodynamic working fluid of encased expandites |
DE4131990A1 (en) * | 1991-09-26 | 1993-04-01 | Heinrich Dr Lesker | Power generating installation deriving electrical energy from earth heat - involves steam boiler with steam turbine and generator in deep earth location |
GT199600032A (en) * | 1995-06-07 | 1997-11-28 | OCEAN THERMAL ENERGY CONVERSION SYSTEM (OTEC SISTEMA) |
-
2013
- 2013-03-21 NO NO20130413A patent/NO335643B1/en not_active IP Right Cessation
-
2014
- 2014-03-21 WO PCT/NO2014/000027 patent/WO2014171837A1/en active Application Filing
- 2014-03-21 EP EP14784677.8A patent/EP2976580A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182124A (en) * | 1977-01-28 | 1980-01-08 | Kraus Edmund J | Gravity augmented air compression turbine power plant |
US4221115A (en) * | 1978-01-23 | 1980-09-09 | Kraus Robert A | Altitude gas pressure differential power plant |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014171837A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2976580A1 (en) | 2016-01-27 |
NO20130413A1 (en) | 2014-09-22 |
NO335643B1 (en) | 2015-01-12 |
WO2014171837A1 (en) | 2014-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20151021 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20160922 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F24J 3/08 20060101AFI20160916BHEP Ipc: F24J 3/06 20060101ALI20160916BHEP Ipc: F03G 7/04 20060101ALI20160916BHEP Ipc: F28D 15/00 20060101ALI20160916BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170422 |