BR0213142A - Method and apparatus for the efficient generation of mechanical energy, power or torque, and steam engine. - Google Patents
Method and apparatus for the efficient generation of mechanical energy, power or torque, and steam engine.Info
- Publication number
- BR0213142A BR0213142A BR0213142-0A BR0213142A BR0213142A BR 0213142 A BR0213142 A BR 0213142A BR 0213142 A BR0213142 A BR 0213142A BR 0213142 A BR0213142 A BR 0213142A
- Authority
- BR
- Brazil
- Prior art keywords
- transfer medium
- heat transfer
- liquid
- high pressure
- vapor
- Prior art date
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
"MéTODO E APARELHO DE GERAçãO EFICIENTE DE ENERGIA MECâNICA, POTêNCIA OU TORQUE, E MOTOR A VAPOR". Método e aparelho para a geração eficiente de energia mecânica ou elétrica. O método inclui as etapas de aquecimento de um primeiro meio líquido de transferência de calor, vaporizável, (3), para gerar um vapor de elevada pressão; utilizar o vapor de elevada pressão para prover energia mecânica e, depois, condensar o vapor em líquido; e reciclar o vapor condensado para a etapa de aquecimento, para reutilização como primeiro meio líquido de transferência de calor. O aparelho inclui um sistema de meio de transferência de calor de circuito fechado tendo um primeiro trocador de calor (4) para aquecer um primeiro meio líquido de transferência de calor, vaporizável, de modo a gerar um vapor de elevada pressão; um dispositivo mecânico (12), que utiliza o vapor de elevada pressão para prover energia mecânica; um condensador (16), para condensar o vapor em líquido; e tubulações para conexão fluída do primeiro trocador de calor, o dispositivo mecânico e o condensador e para reciclar o líquido condensado para o primeiro trocador de calor para reutilização. O primeiro meio de transferência de calor é mantido preferivelmente num circuito hermeticamente vedado, de forma que não ocorra basicamente nenhuma perda de meio de transferência de calor durante as etapas de aquecimento e condensação e é um fluorcarbono ou uma mistura de fluorcarbonos que (a) gera(m) uma pressão elevada de, pelo menos, 28,12 kg~ f~cm^ -2^ uma temperatura de geração de pressão que fica abaixo do ponto de ebulição da água, (b) tem um ponto de ebulição que fica abaixo do ponto de congelamento da água e (e) tem uma temperatura crítica que fica acima da temperatura de geração de pressão. Também são descritos vários aparelhos e motores a vapor que utilizam o meio de transferência de calor."METHOD AND APPLIANCE FOR EFFICIENT GENERATION OF MECHANICAL ENERGY, POWER OR TORQUE, AND STEAM ENGINE". Method and apparatus for the efficient generation of mechanical or electrical energy. The method includes the steps of heating a first vaporizable liquid heat transfer medium (3) to generate a high pressure vapor; use high pressure steam to provide mechanical energy and then condensate the vapor into liquid; and recycling the condensed vapor to the heating step for reuse as the first liquid heat transfer medium. The apparatus includes a closed loop heat transfer medium system having a first heat exchanger (4) for heating a vaporizable first liquid heat transfer medium to generate a high pressure vapor; a mechanical device (12) using high pressure steam to provide mechanical energy; a condenser (16) for condensing the vapor into liquid; and pipes for fluidly connecting the first heat exchanger, the mechanical device and the condenser, and for recycling condensate liquid to the first heat exchanger for reuse. The first heat transfer medium is preferably kept in a hermetically sealed circuit so that basically no loss of heat transfer medium occurs during the heating and condensing steps and is a fluorocarbon or a mixture of fluorocarbons which (a) generates (m) a high pressure of at least 28,12 kg ~ f ~ cm ^ -2 ^ a pressure generating temperature which is below the boiling point of water, (b) has a boiling point which is below from the freezing point of water and (e) has a critical temperature which is above the pressure generating temperature. Also described are various apparatus and steam engines using the heat transfer medium.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/974,573 US6890747B2 (en) | 2000-10-23 | 2001-10-09 | Phosphoinositide 3-kinases |
US10/041,841 US6594997B2 (en) | 2001-10-09 | 2002-01-07 | Vapor engines utilizing closed loop fluorocarbon circuit for power generation |
PCT/US2002/024020 WO2003031776A1 (en) | 2001-10-09 | 2002-07-30 | Vapor engines utilizing closed loop |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0213142A true BR0213142A (en) | 2004-10-19 |
Family
ID=26718597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0213142-0A BR0213142A (en) | 2001-10-09 | 2002-07-30 | Method and apparatus for the efficient generation of mechanical energy, power or torque, and steam engine. |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR20050014788A (en) |
BR (1) | BR0213142A (en) |
CA (1) | CA2462864A1 (en) |
WO (1) | WO2003031776A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7100380B2 (en) * | 2004-02-03 | 2006-09-05 | United Technologies Corporation | Organic rankine cycle fluid |
US20050188697A1 (en) * | 2004-03-01 | 2005-09-01 | Honeywell Corporation | Fluorinated ketone and fluorinated ethers as working fluids for thermal energy conversion |
FR2879234B1 (en) * | 2004-12-13 | 2010-06-18 | Gerard Murat | REFRIGERATING FLUID THERMODYNAMIC MACHINE WITH CONTINUOUS CIRCULATION |
KR100814606B1 (en) * | 2007-06-01 | 2008-03-18 | 김현성 | Waste heat recovery fan using gas burner |
WO2012011764A2 (en) * | 2010-07-23 | 2012-01-26 | Park Sung Soo | Power generating system using low-temperature heating water |
KR101048173B1 (en) * | 2010-10-01 | 2011-07-08 | 고중식 | Power generating system using low temperature heating water |
CN105545396A (en) * | 2016-01-19 | 2016-05-04 | 王恩礼 | Heat pipe type vacuum internal circulation heat power device |
CN112635089A (en) * | 2020-12-11 | 2021-04-09 | 中机寰宇(山东)车辆认证检测有限公司 | Nuclear energy engine for new energy automobile and working method |
Family Cites Families (2)
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 |
-
2002
- 2002-07-30 KR KR10-2004-7005197A patent/KR20050014788A/en not_active Application Discontinuation
- 2002-07-30 BR BR0213142-0A patent/BR0213142A/en not_active IP Right Cessation
- 2002-07-30 WO PCT/US2002/024020 patent/WO2003031776A1/en not_active Application Discontinuation
- 2002-07-30 CA CA002462864A patent/CA2462864A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2003031776A1 (en) | 2003-04-17 |
KR20050014788A (en) | 2005-02-07 |
CA2462864A1 (en) | 2003-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A,6A E 7A ANUIDADES |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2034 DE 29/12/2009. |