WO1999024766A1 - Systemes et procedes de transformation de l'energie thermique - Google Patents

Systemes et procedes de transformation de l'energie thermique Download PDF

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Publication number
WO1999024766A1
WO1999024766A1 PCT/US1997/020229 US9720229W WO9924766A1 WO 1999024766 A1 WO1999024766 A1 WO 1999024766A1 US 9720229 W US9720229 W US 9720229W WO 9924766 A1 WO9924766 A1 WO 9924766A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
working fluid
cooling
vaporizer
valve
Prior art date
Application number
PCT/US1997/020229
Other languages
English (en)
Inventor
Jeffrey Stephen Sterling
Original Assignee
Jeffrey Stephen Sterling
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 Jeffrey Stephen Sterling filed Critical Jeffrey Stephen Sterling
Priority to PCT/US1997/020229 priority Critical patent/WO1999024766A1/fr
Priority to AU51704/98A priority patent/AU5170498A/en
Priority to EP97946553A priority patent/EP1075630A4/fr
Publication of WO1999024766A1 publication Critical patent/WO1999024766A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B27/00—Machines, plants or systems, using particular sources of energy

Abstract

La présente invention concerne des dispositifs et des procédés qui permettent d'obtenir de l'énergie mécanique, électrique et de refroidissement à partir d'une source (80) de chaleur à température élevée, laquelle peut être intermittente, et d'une source (130) de chaleur à la température ambiante. Dans une réalisation, le fluide caloporteur (100) parcourt un circuit comprenant un premier évaporateur (10), un dispositif d'expansion (30) pour l'obtention d'énergie mécanique utile à partir de la vapeur, un premier échangeur thermique (40) assurant le refroidissement de la vapeur haute pression, un réservoir de condensation recueillant (50), par gravité, la vapeur haute pression, une première soupape débouchant sur un second échangeur thermique (260), qui peut être ou non nécessaire, d'où le liquide rejoint par gravité une seconde soupape (70) par où le liquide froid basse pression retourne au premier évaporateur par gravité. Dans cette réalisation, le premier évaporateur est chauffé par une source de chaleur à la température élevée et le dispositif d'expansion fournit de l'énergie mécanique pour l'entraînement d'une génératrice d'électricité.
PCT/US1997/020229 1997-11-10 1997-11-10 Systemes et procedes de transformation de l'energie thermique WO1999024766A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/US1997/020229 WO1999024766A1 (fr) 1997-11-10 1997-11-10 Systemes et procedes de transformation de l'energie thermique
AU51704/98A AU5170498A (en) 1997-11-10 1997-11-10 Systems and methods for converting thermal energy
EP97946553A EP1075630A4 (fr) 1997-11-10 1997-11-10 Systemes et procedes de transformation de l'energie thermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/020229 WO1999024766A1 (fr) 1997-11-10 1997-11-10 Systemes et procedes de transformation de l'energie thermique

Publications (1)

Publication Number Publication Date
WO1999024766A1 true WO1999024766A1 (fr) 1999-05-20

Family

ID=22262014

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/020229 WO1999024766A1 (fr) 1997-11-10 1997-11-10 Systemes et procedes de transformation de l'energie thermique

Country Status (3)

Country Link
EP (1) EP1075630A4 (fr)
AU (1) AU5170498A (fr)
WO (1) WO1999024766A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004029420A1 (fr) * 2002-09-24 2004-04-08 Josef Laufenberg Procedes et dispositifs pour transformer la chaleur en energie au moyen du recyclage de chaleur
AT503167B1 (de) * 2006-02-06 2007-10-15 Siegfried Prugner Anordnung zum umwandeln von strömungsenergie
GR20080100271A (el) * 2008-04-17 2009-11-19 Παυλος Μανωλουδης Κρυογονικη μεθοδος και συσκευη κλειστου ενεργειακου βρογχου υποβοηθουμενης υποψυξης
WO2010019990A1 (fr) * 2008-08-18 2010-02-25 Renewable Energy Systems Limited Système de collecte d'énergie solaire et système de génération d'énergie comprenant un système de collecte d'énergie solaire
WO2014080164A2 (fr) * 2012-11-23 2014-05-30 Mark Trebilcock Moteur thermique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1874620A (en) * 1928-05-26 1932-08-30 Stephen C Radford System for utilizing fluid pressure
US2982864A (en) * 1956-05-21 1961-05-02 Furreboe Anton Improved heat cycle for power plants
US4033141A (en) * 1974-09-05 1977-07-05 Projectus Industriprodukter Ab Method for thermal running of a heat pump plant and plant for carrying out the method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650313A5 (fr) * 1981-11-19 1985-07-15 Sorelec Moteur a conversion thermomecanique, notamment moteur a fluide a basse temperature d'ebullition.
AU3780385A (en) * 1983-12-22 1985-07-12 Lipovetz Ivan System for converting heat energy, particularly for utilizingheat energy of the environment
US4686831A (en) * 1984-12-18 1987-08-18 Silva Robert E System and method of delivering low/pressure/low temperature fluids into high pressure/high temperature heat exchangers by means of alternate pressure equalization
DE3634376A1 (de) * 1986-10-09 1988-04-21 Wilhelm Dipl Ing Hettenhausen Verfahren zum ablauf thermodynamischer kreisprozesse

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1874620A (en) * 1928-05-26 1932-08-30 Stephen C Radford System for utilizing fluid pressure
US2982864A (en) * 1956-05-21 1961-05-02 Furreboe Anton Improved heat cycle for power plants
US4033141A (en) * 1974-09-05 1977-07-05 Projectus Industriprodukter Ab Method for thermal running of a heat pump plant and plant for carrying out the method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
A.D. ALTHOUSE ET AL: "Modern Refrigeration and air conditioning", 1996, GOODHEART-WILLCOX, INC, ILLINOIS, pages: 336
LAWRENCE ROCKS, ET AL: "The Energy Crisis", 1972, CROWN PUBLISHERS, INC., NEW YORK
See also references of EP1075630A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004029420A1 (fr) * 2002-09-24 2004-04-08 Josef Laufenberg Procedes et dispositifs pour transformer la chaleur en energie au moyen du recyclage de chaleur
AT503167B1 (de) * 2006-02-06 2007-10-15 Siegfried Prugner Anordnung zum umwandeln von strömungsenergie
GR20080100271A (el) * 2008-04-17 2009-11-19 Παυλος Μανωλουδης Κρυογονικη μεθοδος και συσκευη κλειστου ενεργειακου βρογχου υποβοηθουμενης υποψυξης
WO2010019990A1 (fr) * 2008-08-18 2010-02-25 Renewable Energy Systems Limited Système de collecte d'énergie solaire et système de génération d'énergie comprenant un système de collecte d'énergie solaire
WO2014080164A2 (fr) * 2012-11-23 2014-05-30 Mark Trebilcock Moteur thermique
WO2014080164A3 (fr) * 2012-11-23 2015-02-26 Mark Trebilcock Moteur thermique

Also Published As

Publication number Publication date
EP1075630A4 (fr) 2003-05-02
AU5170498A (en) 1999-05-31
EP1075630A1 (fr) 2001-02-14

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