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WO2018195630A1 - Moteur à cycle combiné diesel et binaire-isotherme-adiabatique et procédé de commande pour le cycle thermodynamique de ce moteur à cycle combiné - Google Patents

Moteur à cycle combiné diesel et binaire-isotherme-adiabatique et procédé de commande pour le cycle thermodynamique de ce moteur à cycle combiné Download PDF

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Publication number
WO2018195630A1
WO2018195630A1 PCT/BR2018/050126 BR2018050126W WO2018195630A1 WO 2018195630 A1 WO2018195630 A1 WO 2018195630A1 BR 2018050126 W BR2018050126 W BR 2018050126W WO 2018195630 A1 WO2018195630 A1 WO 2018195630A1
Authority
WO
WIPO (PCT)
Prior art keywords
cycle
diesel
binary
adiabatic
engine
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/BR2018/050126
Other languages
English (en)
Portuguese (pt)
Inventor
Marno Iockheck
Saulo Finco
LUIS Mauro MOURA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ASSOCIACAO PARANAENSE DE CULTURA - APC
Original Assignee
ASSOCIACAO PARANAENSE DE CULTURA - APC
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 ASSOCIACAO PARANAENSE DE CULTURA - APC filed Critical ASSOCIACAO PARANAENSE DE CULTURA - APC
Publication of WO2018195630A1 publication Critical patent/WO2018195630A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B73/00—Combinations of two or more engines, not otherwise provided for
    • 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
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • Combined cycle motors are characterized by having two separate thermodynamic units integrated forming a system such that the energy disposed of by the main unit is the power source of the secondary unit and both have an integration of the final mechanical work.
  • the turbine rotor of the energy conversion unit 321 conducts its fraction of the gas.
  • from the control valve 326 to the isothermal cooling chamber 328 is separated from the other cooling and cooling systems and located at the coldest end of the forced fan air flow, ie the outermost point of the boundary motor with the environment, and the gas entering point (c). inside chamber 328, where the isothermal compression and cooling process is performed, that is, an isothermal cooling process, leaving the gas through point (d) following the compressor rotor of the power conversion unit 325, and this in turn, returning the gas to the inlet of the isothermal expansion and heating chamber 319, already with the temperature (Tq) completing the binary thermodynamic cycle of the system.
  • the gas goes to an exhaust gas circulation control type 312 (EGR), with the function of direct part turbine rotor outlet gases 315 to the combustion chambers of the diesel engine via mixer 39, reducing emissions of nitrous oxides, NOx, another part of the gases leaving unit 312, goes into the environment 316.
  • EGR exhaust gas circulation control type 312
  • Also part of mechanical unit of the binary cycle engine is a compressor rotor 314 which pressurizes ambient air into the combustion chambers of the diesel engine, air 317 first passes through filter 313, enters compressor rotor 314 through a cooler 36 and from there to the mixer 39 which mixes the pressurized air with part of the combustion gases by injecting them into the combustion chambers of the diesel engine 31.

Landscapes

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

Abstract

La présente invention concerne un moteur thermique à cycle combiné formé par une unité fonctionnant avec le cycle diesel, relié et intégré à une autre unité fonctionnant avec le cycle binaire à trois processus isothermes et quatre processus adiabatiques.
PCT/BR2018/050126 2017-04-26 2018-04-24 Moteur à cycle combiné diesel et binaire-isotherme-adiabatique et procédé de commande pour le cycle thermodynamique de ce moteur à cycle combiné Ceased WO2018195630A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102017008573-2A BR102017008573A2 (pt) 2017-04-26 2017-04-26 motor de ciclo combinado diesel e binário-isotérmico-adiabático e processo de controle para o ciclo termodinâmico do motor de ciclo combinado
BRBR102017008573-2 2017-04-26

Publications (1)

Publication Number Publication Date
WO2018195630A1 true WO2018195630A1 (fr) 2018-11-01

Family

ID=63917822

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2018/050126 Ceased WO2018195630A1 (fr) 2017-04-26 2018-04-24 Moteur à cycle combiné diesel et binaire-isotherme-adiabatique et procédé de commande pour le cycle thermodynamique de ce moteur à cycle combiné

Country Status (2)

Country Link
BR (1) BR102017008573A2 (fr)
WO (1) WO2018195630A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020026215A1 (fr) * 2018-08-03 2020-02-06 Saulo Finco Moteur à combustion interne intégré formé par une unité principale à cycle otto et une unité secondaire à pistons, et procédé de commande pour le cycle thermodynamique du moteur

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020062646A1 (en) * 2000-10-06 2002-05-30 Giancarlo Dellora Turbocompound internal combustion engine
DE19516971B4 (de) * 1994-05-13 2006-07-06 Scania Cv Ab Verbrennungsmotor in Turbocompoundausführung mit Abgasbremse
US20070214786A1 (en) * 2006-03-20 2007-09-20 Stephan Arndt Internal combustion engine and method of operating the engine
EP1903197A2 (fr) * 2006-07-27 2008-03-26 Iveco S.p.A. Moteur doté de récupération d'énergie et procédé de traitement catalytique des gaz d'émission
DE102007052118A1 (de) * 2007-10-30 2009-05-07 Voith Patent Gmbh Verfahren zur Steuerung der Leistungsübertragung in einem Antriebsstrang mit einem Turbocompoundsystem und Antriebsstrang
CN104329148A (zh) * 2014-09-30 2015-02-04 东风商用车有限公司 一种两级动力涡轮系统
JP2016176419A (ja) * 2015-03-20 2016-10-06 株式会社豊田自動織機 内燃機関

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516971B4 (de) * 1994-05-13 2006-07-06 Scania Cv Ab Verbrennungsmotor in Turbocompoundausführung mit Abgasbremse
US20020062646A1 (en) * 2000-10-06 2002-05-30 Giancarlo Dellora Turbocompound internal combustion engine
US20070214786A1 (en) * 2006-03-20 2007-09-20 Stephan Arndt Internal combustion engine and method of operating the engine
EP1903197A2 (fr) * 2006-07-27 2008-03-26 Iveco S.p.A. Moteur doté de récupération d'énergie et procédé de traitement catalytique des gaz d'émission
DE102007052118A1 (de) * 2007-10-30 2009-05-07 Voith Patent Gmbh Verfahren zur Steuerung der Leistungsübertragung in einem Antriebsstrang mit einem Turbocompoundsystem und Antriebsstrang
CN104329148A (zh) * 2014-09-30 2015-02-04 东风商用车有限公司 一种两级动力涡轮系统
JP2016176419A (ja) * 2015-03-20 2016-10-06 株式会社豊田自動織機 内燃機関

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020026215A1 (fr) * 2018-08-03 2020-02-06 Saulo Finco Moteur à combustion interne intégré formé par une unité principale à cycle otto et une unité secondaire à pistons, et procédé de commande pour le cycle thermodynamique du moteur

Also Published As

Publication number Publication date
BR102017008573A2 (pt) 2018-11-21

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