WO2005049973A3 - Verfahren und vorrichtung zur umwandlung von wärme in mechanische arbeit - Google Patents

Verfahren und vorrichtung zur umwandlung von wärme in mechanische arbeit Download PDF

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Publication number
WO2005049973A3
WO2005049973A3 PCT/AT2004/000405 AT2004000405W WO2005049973A3 WO 2005049973 A3 WO2005049973 A3 WO 2005049973A3 AT 2004000405 W AT2004000405 W AT 2004000405W WO 2005049973 A3 WO2005049973 A3 WO 2005049973A3
Authority
WO
WIPO (PCT)
Prior art keywords
mechanical work
heat
working medium
cyclic process
converting heat
Prior art date
Application number
PCT/AT2004/000405
Other languages
English (en)
French (fr)
Other versions
WO2005049973A2 (de
Inventor
Rudolf Hirschmanner
Original Assignee
Voelkl Christian
Rudolf Hirschmanner
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 Voelkl Christian, Rudolf Hirschmanner filed Critical Voelkl Christian
Priority to EP04796948A priority Critical patent/EP1714017A2/de
Priority to CA002550569A priority patent/CA2550569A1/en
Priority to US10/584,759 priority patent/US7748220B2/en
Publication of WO2005049973A2 publication Critical patent/WO2005049973A2/de
Publication of WO2005049973A3 publication Critical patent/WO2005049973A3/de

Links

Classifications

    • 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
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/02—Devices for producing mechanical power from solar energy using a single state working fluid
    • F03G6/04—Devices for producing mechanical power from solar energy using a single state working fluid gaseous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
    • F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
    • F02C1/05—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy
    • F02C1/06—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly characterised by the type or source of heat, e.g. using nuclear or solar energy using reheated exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
    • F02C1/10—Closed cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
    • F02C1/10—Closed cycles
    • F02C1/105—Closed cycles construction; details
    • 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
    • F28D11/00—Heat-exchange apparatus employing moving conduits
    • F28D11/02—Heat-exchange apparatus employing moving conduits the movement being rotary, e.g. performed by a drum or roller
    • 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
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/103—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial 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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • F28F13/125—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation by stirring
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Centrifugal Separators (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Umwandlung von Wärme in mechanische Arbeit, bei dem in einem Kreisprozess ein Arbeitsmedium unter Abgabe von Wärme verdichtet wird, danach über einen ersten Wärmetauscher (16) in thermischen Kontakt mit der Umgebung gebracht wird, danach unter Gewinnung mechanischer Arbeit entspannt wird, worauf der Kreisprozess erneut durchlaufen wird. Ein hoher Wirkungsgrad wird dadurch erreicht, dass das Arbeitsmedium nach der Entspannung durch einen weiteren Wärmetauscher (18) geführt wird, der im Inneren eines schnell rotierenden Rotors (13) angeordnet ist und der an seiner Außenseite von mindestens einem im Wesentlichen ringförmigen Gasraum (17a, 17b, 17c, 17d) umgeben ist, an dessen Außenseite Wärme abgeführt wird. Weiters betrifft die Erfindung eine Vorrichtung zur Durchführung des Verfahrens.
PCT/AT2004/000405 2003-11-20 2004-11-18 Verfahren und vorrichtung zur umwandlung von wärme in mechanische arbeit WO2005049973A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04796948A EP1714017A2 (de) 2003-11-20 2004-11-18 Verfahren und vorrichtung zur umwandlung von wärme in mechanische arbeit
CA002550569A CA2550569A1 (en) 2003-11-20 2004-11-18 Method and apparatus for converting heat into mechanical work
US10/584,759 US7748220B2 (en) 2003-11-20 2004-11-18 Method and device for converting heat into mechanical work

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0186503A AT413734B (de) 2003-11-20 2003-11-20 Verfahren zur entnahme von wärme bei umgebungstemperatur
ATA1865/2003 2003-11-20

Publications (2)

Publication Number Publication Date
WO2005049973A2 WO2005049973A2 (de) 2005-06-02
WO2005049973A3 true WO2005049973A3 (de) 2005-08-11

Family

ID=34596333

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2004/000405 WO2005049973A2 (de) 2003-11-20 2004-11-18 Verfahren und vorrichtung zur umwandlung von wärme in mechanische arbeit

Country Status (5)

Country Link
US (1) US7748220B2 (de)
EP (1) EP1714017A2 (de)
AT (1) AT413734B (de)
CA (1) CA2550569A1 (de)
WO (1) WO2005049973A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT507217B1 (de) 2008-12-18 2010-03-15 Htps Hirschmanner Kg Verfahren zur nutzung von wärme
CA2910458A1 (en) 2013-04-29 2014-11-06 Xeicle Limited A thermodynamic machine
KR102392820B1 (ko) * 2015-05-21 2022-05-02 주식회사 브라이트론 회전팬 블레이드부 자체의 표면냉각효과를 이용한 냉각팬
WO2017134481A1 (en) * 2016-02-02 2017-08-10 Monarch Power Technology (Hk) Ltd. A tapering spiral gas turbine for combined cooling, heating, power, pressure, work and water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019325A (en) * 1975-09-05 1977-04-26 Murphy Jr Paschal H Energy converter
US4044562A (en) * 1974-05-02 1977-08-30 Will Clarke England Multirotary energy conversion valve
DE3812928A1 (de) * 1988-04-18 1989-11-02 Engel Wilhelm Energieerzeugungsvorrichtung (waermeschleuder 2 mit kreisprozess)
DE3807783A1 (de) * 1988-03-09 1989-11-09 Engel Wilhelm Energieerzeugungsvorrichtung waermeschleuder 1

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004426A (en) * 1971-06-14 1977-01-25 Nikolaus Laing Thermal prime mover
GB1470707A (en) * 1974-10-08 1977-04-21 United Turbine Ab & Co Gas turbine plant where a circulating medium is indirectly heated
US4442677A (en) * 1980-11-17 1984-04-17 The Franklin Institute Variable effect absorption machine and process
US4781241A (en) * 1987-08-27 1988-11-01 International Fuel Cells Corporation Heat exchanger for fuel cell power plant reformer
EP0539636B1 (de) * 1991-10-31 1996-06-05 Honda Giken Kogyo Kabushiki Kaisha Gasturbine
SE510583C2 (sv) * 1994-10-24 1999-06-07 Sab Wabco Ab Säkerhetsbromsarrangemang i en bromsaktuator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044562A (en) * 1974-05-02 1977-08-30 Will Clarke England Multirotary energy conversion valve
US4019325A (en) * 1975-09-05 1977-04-26 Murphy Jr Paschal H Energy converter
DE3807783A1 (de) * 1988-03-09 1989-11-09 Engel Wilhelm Energieerzeugungsvorrichtung waermeschleuder 1
DE3812928A1 (de) * 1988-04-18 1989-11-02 Engel Wilhelm Energieerzeugungsvorrichtung (waermeschleuder 2 mit kreisprozess)

Also Published As

Publication number Publication date
AT413734B (de) 2006-05-15
CA2550569A1 (en) 2005-06-02
US20060277909A1 (en) 2006-12-14
EP1714017A2 (de) 2006-10-25
ATA18652003A (de) 2005-09-15
WO2005049973A2 (de) 2005-06-02
US7748220B2 (en) 2010-07-06

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