MX2019010157A - Un motor casi adiabatico. - Google Patents

Un motor casi adiabatico.

Info

Publication number
MX2019010157A
MX2019010157A MX2019010157A MX2019010157A MX2019010157A MX 2019010157 A MX2019010157 A MX 2019010157A MX 2019010157 A MX2019010157 A MX 2019010157A MX 2019010157 A MX2019010157 A MX 2019010157A MX 2019010157 A MX2019010157 A MX 2019010157A
Authority
MX
Mexico
Prior art keywords
working fluid
bdc
dead center
adiabatic engine
temperature
Prior art date
Application number
MX2019010157A
Other languages
English (en)
Inventor
Barry W Johnston
Original Assignee
Barry W Johnston
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 Barry W Johnston filed Critical Barry W Johnston
Publication of MX2019010157A publication Critical patent/MX2019010157A/es

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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/36—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating the engines being of positive-displacement type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
    • F01B29/08—Reciprocating-piston machines or engines not otherwise provided for
    • F01B29/10—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
    • F01K25/04—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 being in different phases, e.g. foamed
    • 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
    • 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
    • F01K25/103—Carbon dioxide
    • 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
    • F02G2270/00—Constructional features
    • F02G2270/40—Piston assemblies
    • 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
    • F02G2290/00—Engines characterised by the use of a particular power transfer medium, e.g. Helium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units

Landscapes

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

Abstract

Un motor casi adiabático tiene cuatro etapas en un ciclo: (1) un medio de expansión casi adiabática del fluido de trabajo durante la carrera descendente (carrera de expansión); (2) un medio para enfriar el fluido de trabajo en el punto muerto inferior (BDC); (3) un medio para comprimir casi adiabáticamente ese fluido enfriado desde el nivel más bajo de presión/temperatura en BDC hasta el nivel más alto en el punto muerto superior (TDC); y finalmente, (4) un medio para pasar ese fluido de trabajo de regreso a la fuente de alta presión/temperatura en una condición equilibrada con una resistencia mínima a ese flujo.
MX2019010157A 2017-03-10 2017-03-10 Un motor casi adiabatico. MX2019010157A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2017/021900 WO2018164696A1 (en) 2017-03-10 2017-03-10 A near-adiabatic engine

Publications (1)

Publication Number Publication Date
MX2019010157A true MX2019010157A (es) 2020-09-07

Family

ID=63447966

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019010157A MX2019010157A (es) 2017-03-10 2017-03-10 Un motor casi adiabatico.

Country Status (5)

Country Link
US (1) US10982543B2 (es)
EP (1) EP3592951A4 (es)
CA (1) CA3053638C (es)
MX (1) MX2019010157A (es)
WO (1) WO2018164696A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10982543B2 (en) * 2017-03-10 2021-04-20 Barry W. Johnston Near-adiabatic engine
CN113914960A (zh) * 2020-07-11 2022-01-11 史知行 一种以二氧化碳作动力燃料的小型机动载运车

Family Cites Families (30)

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GB1259653A (es) * 1969-02-14 1972-01-12
US3608311A (en) * 1970-04-17 1971-09-28 John F Roesel Jr Engine
US3767325A (en) * 1972-06-20 1973-10-23 M Schuman Free piston pump
US5562079A (en) * 1995-02-23 1996-10-08 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Low-temperature, near-adiabatic engine
US6447270B1 (en) 1998-09-17 2002-09-10 Walbro Corporation Brushless coolant pump and cooling system
US6474058B1 (en) * 2002-01-04 2002-11-05 Edward Lawrence Warren Warren cycle engine
US20030196424A1 (en) * 2002-04-19 2003-10-23 Warren Edward Lawrence Warren cycle external combustion engine
US20060248886A1 (en) * 2002-12-24 2006-11-09 Ma Thomas T H Isothermal reciprocating machines
US6978610B2 (en) * 2003-11-05 2005-12-27 Eric Scott Carnahan Reversible heat engine
US7637457B2 (en) * 2004-04-30 2009-12-29 Lawrence Livermore National Security, Llc Rankine-Brayton engine powered solar thermal aircraft
US7296408B2 (en) * 2004-09-21 2007-11-20 Pierce Michael R Heat engine
JP4696992B2 (ja) * 2006-03-22 2011-06-08 株式会社デンソー 外燃機関
US7603858B2 (en) * 2007-05-11 2009-10-20 Lawrence Livermore National Security, Llc Harmonic engine
US8156739B2 (en) * 2008-01-23 2012-04-17 Barry Woods Johnston Adiabatic expansion heat engine and method of operating
WO2009096947A1 (en) * 2008-01-29 2009-08-06 Mack Trucks, Inc. Method for starting an engine, and an engine
EP2123893A1 (en) * 2008-05-20 2009-11-25 Sincron S.r.l. Engine assembly for a motor vehicle in general and particularly for an urban motor vehicle
US20100186405A1 (en) * 2009-01-27 2010-07-29 Regen Power Systems, Llc Heat engine and method of operation
US8196395B2 (en) * 2009-06-29 2012-06-12 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
US20130180243A1 (en) * 2010-01-25 2013-07-18 Arthur F. Hurtado Methods of augmentation and heat collecting conduit system for mechanical leverage and air conditioning
NO331747B1 (no) * 2010-03-26 2012-03-19 Viking Heat Engines As Termodynamisk syklus og varmemaskin
CN102947575B (zh) * 2010-06-01 2014-12-10 横滨制机株式会社 外燃式闭式循环热机
JP2012041897A (ja) * 2010-08-20 2012-03-01 Toyota Motor Corp スターリングエンジンの制御装置
WO2014005229A1 (en) * 2012-07-04 2014-01-09 Kairama Inc. Temperature management in gas compression and expansion
US9316141B2 (en) * 2013-02-15 2016-04-19 Enis Pilavdzic Engine energy management system
US10054262B2 (en) 2014-04-16 2018-08-21 Cpsi Holdings Llc Pressurized sub-cooled cryogenic system
US10451000B2 (en) * 2015-02-20 2019-10-22 Barry W. Johnston Nearly full adiabatic engine
US10598052B2 (en) * 2015-12-17 2020-03-24 Thermoelectric Industrial Solutions GmbH Balanced-pressure multi-compartment vessel, thermodynamic energy converter and operating method
FR3055923B1 (fr) * 2016-09-09 2022-05-20 Eric Bernard Dupont Systeme mecanique de production d'energie mecanique a partir d'azote liquide et procede correspondant
WO2018073614A1 (en) * 2016-10-18 2018-04-26 Aurae Technologies Limited Power generation using enthalpy diffence gradient for subatmospheric regenerative piston engine
US10982543B2 (en) * 2017-03-10 2021-04-20 Barry W. Johnston Near-adiabatic engine

Also Published As

Publication number Publication date
CA3053638C (en) 2021-12-07
EP3592951A1 (en) 2020-01-15
US10982543B2 (en) 2021-04-20
WO2018164696A1 (en) 2018-09-13
CA3053638A1 (en) 2018-09-13
US20200040731A1 (en) 2020-02-06
EP3592951A4 (en) 2021-01-20

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