BRPI0700019A - método e aparelho para converter energia térmica em trabalho mecánico - Google Patents

método e aparelho para converter energia térmica em trabalho mecánico

Info

Publication number
BRPI0700019A
BRPI0700019A BRPI0700019-7A BRPI0700019A BRPI0700019A BR PI0700019 A BRPI0700019 A BR PI0700019A BR PI0700019 A BRPI0700019 A BR PI0700019A BR PI0700019 A BRPI0700019 A BR PI0700019A
Authority
BR
Brazil
Prior art keywords
heat exchanger
working chamber
medium
working
amount
Prior art date
Application number
BRPI0700019-7A
Other languages
English (en)
Inventor
Steve Hargreaves
Bernd Pfeifer
Franz Peter Jegel
Original Assignee
Int Innovations Ltd
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 Int Innovations Ltd filed Critical Int Innovations Ltd
Publication of BRPI0700019A publication Critical patent/BRPI0700019A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • 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
    • F01K25/02—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for the fluid remaining in the liquid phase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Forging (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Reciprocating Pumps (AREA)
  • Press Drives And Press Lines (AREA)
  • Heat Treatment Of Articles (AREA)
  • Turning (AREA)

Abstract

MéTODO E APARELHO PARA CONVERTER ENERGIA TéRMICA EM TRABALHO MECáNICO. A presente invenção é relativa a um método para converter energia térmica em trabalho mecânico com as seguintes etapas: - suprimento de um meio quente de transferência de calor para uma primeira câmara de trabalho (2a) de um primeiro trocador de calor (1a); - aquecimento isocórico de uma primeira quantidade de um meio de trabalho em uma segunda câmara de trabalho (3a) do primeiro trocador de calor (1a) através do meio de transferência de calor; - desempenho repetido das seguintes sub-etapas:- permitir que o escoamento de transferência de no mínimo uma quantidade parcial da primeira quantidade do meio de trabalho a partir da segunda câmara de trabalho (3a; 3b) do primeiro trocador de calor (1a) ou do trocador de calor precedente (1h) para uma segunda câmara de trabalho (3b,3c) de um outro trocador de calor subseqüente (1b, 1c); - aquecimento isocórico da quantidade parcial transferida da primeira quantidade de um meio de trabalho na segunda câmara de trabalho (3b; 3c) do outro trocador de calor subseqüente (1h;1c) através de um meio de transferência de calor presente em uma primeira camada de trabalho do outro trocador de calor subseqüente (1h;1c); - conectar a segunda câmara de trabalho (3c) do outro último trocador de calor (1c) com um conversor pneumo-hidráulico (17) e ejeção de um meio hidráulico a partir do conversor (17) por meio da pressão do meio de trabalho. Rendimento elevado com uma alta flexibilidade podem ser assim conseguidos. A presente invenção ainda é relativa a um aparelho para realizar o método.
BRPI0700019-7A 2006-01-10 2007-01-09 método e aparelho para converter energia térmica em trabalho mecánico BRPI0700019A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0003206A AT502402B1 (de) 2006-01-10 2006-01-10 Verfahren zur umwandlung thermischer energie in mechanische arbeit

Publications (1)

Publication Number Publication Date
BRPI0700019A true BRPI0700019A (pt) 2007-10-16

Family

ID=37776725

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0700019-7A BRPI0700019A (pt) 2006-01-10 2007-01-09 método e aparelho para converter energia térmica em trabalho mecánico

Country Status (12)

Country Link
US (1) US20070163260A1 (pt)
EP (1) EP1806501B1 (pt)
JP (1) JP2007187160A (pt)
KR (1) KR20070075321A (pt)
AT (2) AT502402B1 (pt)
AU (1) AU2007200019A1 (pt)
BR (1) BRPI0700019A (pt)
CA (1) CA2572840A1 (pt)
DE (1) DE502006001542D1 (pt)
MX (1) MX2007000322A (pt)
RU (1) RU2007100425A (pt)
ZA (1) ZA200700277B (pt)

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* Cited by examiner, † Cited by third party
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US7656050B2 (en) 2007-09-27 2010-02-02 William Riley Hydroelectric pumped-storage
US20090211757A1 (en) * 2008-02-21 2009-08-27 William Riley Utilization of geothermal energy
EP2105610A1 (en) * 2008-03-25 2009-09-30 International Innovations Limited Method for converting thermal energy into mechanical work
EP2312131A3 (de) * 2009-10-12 2011-06-29 Bernd Schlagregen Method zur Konvertierung von thermischer Energie in mechanische Arbeit
RU2426912C1 (ru) * 2009-11-26 2011-08-20 Юрий Александрович Каратеев Способ преобразования тепловой энергии в механическую работу
US9739268B2 (en) * 2009-12-21 2017-08-22 Ronald Kurt Christensen Transient liquid pressure power generation systems and associated devices and methods
US9915179B2 (en) 2009-12-21 2018-03-13 Ronald Kurt Christensen Transient liquid pressure power generation systems and associated devices and methods
DE102010005232A1 (de) * 2010-01-21 2011-09-08 Gerhard Stock Anordnung zum Umwandeln von thermischer in motorische Energie
RU2434159C1 (ru) * 2010-03-17 2011-11-20 Александр Анатольевич Строганов Способ преобразования тепла в гидравлическую энергию и устройство для его осуществления
AT511077B1 (de) * 2011-08-16 2012-09-15 Seyfried Andrea Mag Hochdruck-gas-antriebseinheit
WO2013087600A2 (de) * 2011-12-12 2013-06-20 Erich Kumpf Thermische einrichtung zum erzeugen von mechanischer und/oder elektrischer energie
US20140311700A1 (en) * 2012-04-02 2014-10-23 Ryszard Pakulski Method for processing of heat energy absorbed from the environment and a unit for processing of heat energy absorbed from the environment
CN103334899B (zh) * 2013-04-17 2015-10-21 华北电力大学 可变耐压级联式液体活塞装置
FR3029907B1 (fr) * 2014-12-10 2019-10-11 Centre National De La Recherche Scientifique Procede de purification de l'eau par osmose inverse et installation mettant en oeuvre un tel procede.
US20210222592A1 (en) * 2018-07-03 2021-07-22 21Tdmc Group Oy Method and apparatus for converting heat energy to mechanical energy
FR3084913B1 (fr) * 2018-08-09 2020-07-31 Faurecia Systemes Dechappement Systeme thermique a circuit rankine
KR102140666B1 (ko) * 2019-04-26 2020-08-03 국방과학연구소 다단 축압기를 포함하는 동력발생장치 및 이의 운전방법
EP4214415A4 (en) * 2020-09-21 2024-07-10 Equilibrium Energy Pty Ltd Solar power system
CN112879203B (zh) * 2021-03-24 2022-10-11 丁亚南 一种外燃机动力系统
US12320558B2 (en) * 2022-12-13 2025-06-03 Heatcraft Refrigeration Products Llc CO2 refrigeration system with isochoric compression
DE102024001583A1 (de) 2024-05-02 2025-11-06 MOBE GmbH Die Erfindung betrifft eine Vorrichtung und ein Verfahren für eine periodisch arbeitende Wärme-Kraft-Maschine mit zwei Arbeitsmitteln zur Erzeugung einer mechanischen Leistung mit Wärme mit einer Temperatur von + 31°C oder weniger.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666038A (en) * 1970-10-08 1972-05-30 Fma Inc Air pulsing system
GB1536437A (en) * 1975-08-12 1978-12-20 American Solar King Corp Conversion of thermal energy into mechanical energy
US4283915A (en) * 1976-04-14 1981-08-18 David P. McConnell Hydraulic fluid generator
DE3232497A1 (de) * 1982-09-01 1983-02-03 Richard 8000 München Moritz Vorrichtung zur gewinnung mechanischer energie aus waermeenergie
US4617801A (en) * 1985-12-02 1986-10-21 Clark Robert W Jr Thermally powered engine
US5548957A (en) * 1995-04-10 1996-08-27 Salemie; Bernard Recovery of power from low level heat sources
US5916140A (en) * 1997-08-21 1999-06-29 Hydrotherm Power Corporation Hydraulic engine powered by introduction and removal of heat from a working fluid
AUPS138202A0 (en) * 2002-03-27 2002-05-09 Lewellin, Richard Laurance Engine

Also Published As

Publication number Publication date
DE502006001542D1 (de) 2008-10-23
ZA200700277B (en) 2008-05-28
AT502402A4 (de) 2007-03-15
MX2007000322A (es) 2008-11-26
JP2007187160A (ja) 2007-07-26
AT502402B1 (de) 2007-03-15
EP1806501A1 (de) 2007-07-11
US20070163260A1 (en) 2007-07-19
RU2007100425A (ru) 2008-07-20
ATE408062T1 (de) 2008-09-15
AU2007200019A1 (en) 2007-07-26
CA2572840A1 (en) 2007-07-10
EP1806501B1 (de) 2008-09-10
KR20070075321A (ko) 2007-07-18

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]