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 PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 133
- 239000007789 gas Substances 0.000 claims description 59
- 238000002485 combustion reaction Methods 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 239000003570 air Substances 0.000 claims description 12
- 230000010354 integration Effects 0.000 claims description 9
- 238000004134 energy conservation Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 239000000567 combustion gas Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000012080 ambient air Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical class [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRBR102017008573-2 | 2017-04-26 | ||
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 |
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 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)
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)
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 |
-
2017
- 2017-04-26 BR BR102017008573-2A patent/BR102017008573A2/pt not_active Application Discontinuation
-
2018
- 2018-04-24 WO PCT/BR2018/050126 patent/WO2018195630A1/fr active Application Filing
Patent Citations (7)
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)
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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