WO2003031776A1 - Moteurs a vapeur utilisant un circuit de fluorocarbure a boucle fermee pour produire de l'energie - Google Patents

Moteurs a vapeur utilisant un circuit de fluorocarbure a boucle fermee pour produire de l'energie Download PDF

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Publication number
WO2003031776A1
WO2003031776A1 PCT/US2002/024020 US0224020W WO03031776A1 WO 2003031776 A1 WO2003031776 A1 WO 2003031776A1 US 0224020 W US0224020 W US 0224020W WO 03031776 A1 WO03031776 A1 WO 03031776A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat transfer
transfer medium
chamber
vapor
crankshaft
Prior art date
Application number
PCT/US2002/024020
Other languages
English (en)
Inventor
Pat Romanelli
Original Assignee
Pat Romanelli
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
Priority claimed from US09/974,573 external-priority patent/US6890747B2/en
Priority claimed from US10/041,841 external-priority patent/US6594997B2/en
Application filed by Pat Romanelli filed Critical Pat Romanelli
Priority to KR10-2004-7005197A priority Critical patent/KR20050014788A/ko
Priority to MXPA04003251A priority patent/MXPA04003251A/es
Priority to BR0213142-0A priority patent/BR0213142A/pt
Priority to JP2003534730A priority patent/JP2005504909A/ja
Priority to EP02756762A priority patent/EP1444420A1/fr
Priority to CA002462864A priority patent/CA2462864A1/fr
Publication of WO2003031776A1 publication Critical patent/WO2003031776A1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

L'invention concerne un procédé et un appareil permettant de produire efficacement de l'énergie mécanique ou électrique. Ce procédé consiste : à chauffer un premier agent de transfert de chaleur, liquide et vaporisable, (3) afin de produire une vapeur haute pression ; à utiliser cette vapeur haute pression afin de produire de l'énergie mécanique, puis de condenser la vapeur en un liquide ; et à recycler le liquide condensé dans l'étape de chauffage afin de le réutiliser comme premier agent liquide de transfert de chaleur. Cet appareil comprend un système d'agent de transfert de chaleur en boucle fermée comprenant un premier échangeur thermique (4) servant à chauffer un premier agent liquide de transfert de chaleur vaporisable afin de générer une vapeur à haute pression ; un dispositif mécanique (12) qui utilise la vapeur à haute pression afin de produire de l'énergie mécanique ; un condensateur (16) servant à condenser la vapeur en un liquide ; et une canalisation servant à établir une connexion fluidique entre le premier échangeur thermique, le dispositif mécanique et le condensateur et servant à recycler le liquide condensé dans le premier échangeur thermique afin de permettre sa réutilisation. Le premier agent de transfert de chaleur est de préférence maintenu dans un circuit hermétiquement fermé de façon que sensiblement aucune perte d'agent de transfert ne se produise pendant les étapes de chauffage et de condensation. Par ailleurs, ce premier agent de transfert de chaleur est du fluorocarbure ou un mélange de fluorocarbure qui : (a) produit une haute pression d'au moins 400 psi à une température de production de pression inférieure au point d'ébullition de l'eau, (b) possède un point d'ébullition inférieur au point de congélation de l'eau et (c) possède une température critique supérieure à la température de production de pression. L'invention concerne également divers appareils et moteurs à vapeur qui utilisent l'agent de transfert de chaleur afin de produire de l'énergie électrique ou des forces motrices.
PCT/US2002/024020 2001-10-09 2002-07-30 Moteurs a vapeur utilisant un circuit de fluorocarbure a boucle fermee pour produire de l'energie WO2003031776A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR10-2004-7005197A KR20050014788A (ko) 2001-10-09 2002-07-30 동력 발생용 폐쇄 루프형 불화탄소 회로를 이용하는 증기 엔진
MXPA04003251A MXPA04003251A (es) 2001-10-09 2002-07-30 Motores de vapor que utilizan un circuito de fluorocarburos, en circuito cerrado, para la generacion de energia.
BR0213142-0A BR0213142A (pt) 2001-10-09 2002-07-30 Método e aparelho de geração eficiente de energia mecânica, potência ou torque, e motor a vapor
JP2003534730A JP2005504909A (ja) 2001-10-09 2002-07-30 出力発生のため閉ループフッ化炭素回路を利用した蒸気機関
EP02756762A EP1444420A1 (fr) 2001-10-09 2002-07-30 Moteurs a vapeur utilisant un circuit de fluorocarbure a boucle fermee pour produire de l'energie
CA002462864A CA2462864A1 (fr) 2001-10-09 2002-07-30 Moteurs a vapeur utilisant un circuit de fluorocarbure a boucle fermee pour produire de l'energie

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/974,573 US6890747B2 (en) 2000-10-23 2001-10-09 Phosphoinositide 3-kinases
US09/974,573 2001-10-09
US10/041,841 2002-01-07
US10/041,841 US6594997B2 (en) 2001-10-09 2002-01-07 Vapor engines utilizing closed loop fluorocarbon circuit for power generation

Publications (1)

Publication Number Publication Date
WO2003031776A1 true WO2003031776A1 (fr) 2003-04-17

Family

ID=26718597

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/024020 WO2003031776A1 (fr) 2001-10-09 2002-07-30 Moteurs a vapeur utilisant un circuit de fluorocarbure a boucle fermee pour produire de l'energie

Country Status (4)

Country Link
KR (1) KR20050014788A (fr)
BR (1) BR0213142A (fr)
CA (1) CA2462864A1 (fr)
WO (1) WO2003031776A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005078046A1 (fr) * 2004-02-03 2005-08-25 United Technologies Corporation Fluide de cycle de rankine a caloporteur organique
WO2005085398A2 (fr) * 2004-03-01 2005-09-15 Honeywell International Inc. Cetone fluoree et ethers fluores comme fluides de travail pour la conversion de l'energie thermique
FR2879234A1 (fr) * 2004-12-13 2006-06-16 Gerard Murat Machine thermodynamique a fluide frigorigene a circulation continue
CN105545396A (zh) * 2016-01-19 2016-05-04 王恩礼 热管式真空内循环热动装置
CN112635089A (zh) * 2020-12-11 2021-04-09 中机寰宇(山东)车辆认证检测有限公司 一种新能源汽车用核能发动机及工作方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814606B1 (ko) * 2007-06-01 2008-03-18 김현성 가스버너를 이용한 폐열 회수용 열풍기
KR101048173B1 (ko) * 2010-10-01 2011-07-08 고중식 저온수를 이용한 동력발생장치
WO2012011764A2 (fr) * 2010-07-23 2012-01-26 Park Sung Soo Système de génération de puissance utilisant de l'eau de chauffage à basse température

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018050A (en) * 1976-07-16 1977-04-19 Coy F. Glenn Compressed air-operated motor employing dual lobe cams
US4507918A (en) * 1983-10-13 1985-04-02 Holleyman John E Reciprocating piston compressed fluid engine having radial cylinders and triggerable valves

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018050A (en) * 1976-07-16 1977-04-19 Coy F. Glenn Compressed air-operated motor employing dual lobe cams
US4507918A (en) * 1983-10-13 1985-04-02 Holleyman John E Reciprocating piston compressed fluid engine having radial cylinders and triggerable valves

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005078046A1 (fr) * 2004-02-03 2005-08-25 United Technologies Corporation Fluide de cycle de rankine a caloporteur organique
WO2005085398A2 (fr) * 2004-03-01 2005-09-15 Honeywell International Inc. Cetone fluoree et ethers fluores comme fluides de travail pour la conversion de l'energie thermique
WO2005085398A3 (fr) * 2004-03-01 2005-12-15 Honeywell Int Inc Cetone fluoree et ethers fluores comme fluides de travail pour la conversion de l'energie thermique
FR2879234A1 (fr) * 2004-12-13 2006-06-16 Gerard Murat Machine thermodynamique a fluide frigorigene a circulation continue
WO2006064118A2 (fr) * 2004-12-13 2006-06-22 Murat Gerard Machine thermodynamique a fluide frigorigene a circulation continue
WO2006064118A3 (fr) * 2004-12-13 2006-12-07 Gerard Murat Machine thermodynamique a fluide frigorigene a circulation continue
CN105545396A (zh) * 2016-01-19 2016-05-04 王恩礼 热管式真空内循环热动装置
CN112635089A (zh) * 2020-12-11 2021-04-09 中机寰宇(山东)车辆认证检测有限公司 一种新能源汽车用核能发动机及工作方法

Also Published As

Publication number Publication date
CA2462864A1 (fr) 2003-04-17
BR0213142A (pt) 2004-10-19
KR20050014788A (ko) 2005-02-07

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