WO2010000284A2 - Utilisation de l'énergie des gaz d'échappement au moyen d'un cycle fermé à vapeur - Google Patents

Utilisation de l'énergie des gaz d'échappement au moyen d'un cycle fermé à vapeur Download PDF

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Publication number
WO2010000284A2
WO2010000284A2 PCT/EP2008/005432 EP2008005432W WO2010000284A2 WO 2010000284 A2 WO2010000284 A2 WO 2010000284A2 EP 2008005432 W EP2008005432 W EP 2008005432W WO 2010000284 A2 WO2010000284 A2 WO 2010000284A2
Authority
WO
WIPO (PCT)
Prior art keywords
steam
exhaust gas
internal combustion
combustion engine
exhaust
Prior art date
Application number
PCT/EP2008/005432
Other languages
German (de)
English (en)
Other versions
WO2010000284A3 (fr
Inventor
Knut Habermann
Original Assignee
Fev Motorentechnik Gmbh
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 Fev Motorentechnik Gmbh filed Critical Fev Motorentechnik Gmbh
Priority to DE112008003882T priority Critical patent/DE112008003882A5/de
Priority to PCT/EP2008/005432 priority patent/WO2010000284A2/fr
Publication of WO2010000284A2 publication Critical patent/WO2010000284A2/fr
Publication of WO2010000284A3 publication Critical patent/WO2010000284A3/fr

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
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F02G5/04—Profiting from waste heat of exhaust gases in combination with other waste heat from combustion 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/065—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion taking place in an internal combustion piston engine, e.g. a diesel engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
    • F01N3/046—Exhaust manifolds with cooling jacket
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
    • F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/23—Layout, e.g. schematics
    • F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F02G2260/00—Recuperating heat from exhaust gases of combustion engines and heat from cooling circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/02—EGR systems specially adapted for supercharged engines
    • F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
    • F02M26/05—High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • 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

  • the invention relates to a method for operating an internal combustion engine, wherein the thermal energy of the exhaust gas stream is converted into mechanical power, as well as an internal combustion engine with system components for the application of the method.
  • the system described here uses the available exhaust heat only insufficient.
  • the present invention is therefore based on the object of providing a method for using the exhaust gas energy of an internal combustion engine and an internal combustion engine of the type mentioned, which allow an increased degree of utilization of the exhaust heat.
  • the solution to this consists in a method for operating an internal combustion engine by converting thermal exhaust energy into mechanical power, in which heat is transferred from the exhaust gas stream of the internal combustion engine to the medium of a closed steam power process to produce superheated steam, wherein the mechanical power obtained in the steam power process of a Working machine is supplied, in which the heat is removed from the exhaust gas primarily before entering into facilities for exhaust aftertreatment and transferred to the medium of the steam power process.
  • the exhaust gas flow heat before the facilities for exhaust aftertreatment, especially withdrawn before the turbine of an exhaust gas turbocharger and the working medium of the steam power process, ie the primary heat exchanger / steam generator of the steam power plant must be very close to the engine, for example, arranged integrated in the exhaust manifold.
  • the exhaust gas primarily withdrawn heat only at an exhaust gas temperature of about 800 0 C and transferred to the medium of the steam power process, while the closed steam power process exposed below this exhaust gas temperature or is interrupted.
  • the exhaust gas primarily withdrawn heat only at an exhaust gas temperature of about 800 0 C and transferred to the medium of the steam power process, while the closed steam power process exposed below this exhaust gas temperature or is interrupted.
  • At higher exhaust gas temperatures is sitting by the heat extraction from the exhaust already mentioned component protection for the facilities for exhaust aftertreatment and optionally for the turbine of the exhaust gas turbocharger.
  • an internal combustion engine with exhaust gas recirculation can also be used in favorable process control exhaust heat in a secondary heat exchanger in the exhaust gas recirculation, which is upstream of the primary heat exchanger / steam generator in the steam cycle, used in addition for the steam power process.
  • the exhaust gas flow of the engine additionally heat in a tertiary heat exchanger behind the facilities for exhaust aftertreatment and optionally withdrawn behind the turbine of an exhaust gas turbocharger of the engine and the working medium of the steam power process is supplied.
  • the latter two process supplements can be used individually or both together in combination with the primary heat transfer.
  • the power surplus of the steam power plant can be absorbed by a working machine in the broadest sense.
  • an electric machine can be used in the simplest way, which can run in the generator mode, wherein the generated electrical energy can be stored in a battery.
  • Another possibility is to let the compressor of a chiller or a heat pump driven by the steam power plant.
  • the possibility can be combined to integrate the evaporator of said refrigerating machine or heat pump in the air intake line of the internal combustion engine as an additional intercooler.
  • the feed pump of the steam cycle can be driven electrically or mechanically directly from the engine.
  • the cooling water of the internal combustion engine can be used as a cooling medium for the condenser of the steam power plant.
  • the invention which has been described above from the point of view of process management, includes an internal combustion engine with means for converting thermal exhaust energy into mechanical power, in which the exhaust line of the internal combustion engine, a primary heat exchanger / steam generator is used, which is part of a closed steam power plant in that a feed pump located in front of the heat exchanger / steam generator has a heat pump shear / steam generator downstream steam turbine or a steam engine and a downstream of the steam turbine or the steam engine condenser, wherein the primary heat exchanger / steam generator is arranged in the exhaust line in front of devices for Abgasnachbeha ⁇ dlung.
  • the primary heat exchanger / steam generator is designed in the form of a double-shell exhaust manifold consisting of an outer shell and an inner shell on the cylinder head in the internal combustion engine, wherein the inner exhaust gas passages are flowed through by the exhaust gas and this enveloping shell chambers of the medium of the steam power process.
  • the shell chambers extend into the cylinder head of the internal combustion engine, in particular up to the exhaust valves, and directly surround the exhaust ports in the cylinder head.
  • the exhaust manifold with end pieces can be pushed into the outlet channels of the cylinder head or the cylinder head itself can form parts of the shell chamber which directly surround the outlet channels.
  • the shell chambers should be located within the cooling water chambers of the cylinder head in order to ensure the greatest possible proximity to the outlet channels, in particular close to the exhaust valves for increasing the heat transfer from the exhaust gas to the medium of the steam power process.
  • FIG. 1 shows an investment scheme in the basic structure with a front of the exhaust gas aftertreatment before the turbine of an exhaust gas turbocharger of the internal combustion engine arranged primary heat exchanger / steam generator of the steam power plant;
  • FIG. 2 shows a schematic diagram of a primary heat exchanger / steam generator designed as a double-shell exhaust manifold.
  • FIG. 1 shows a layout diagram which shows a four-cylinder internal combustion engine 11 with an air intake line 12 and an exhaust line 13. It is a supercharged internal combustion engine with an exhaust gas turbocharger 14, the compressor 15 is located in the air intake line 12 of the internal combustion engine 11 and the turbine 16 in the exhaust line 13 of the internal combustion engine is ne. Compressor 15 and turbine 16 of the exhaust gas turbocharger 14 are mechanically coupled to each other via a shaft 18.
  • a closed steam power plant 21 which includes a feed pump 22 a plurality of heat exchangers 26, 27, 28, and a steam turbine 23 and a condenser 24.
  • a closed wiring harness 25 connects the equipment parts together.
  • the line 25 leads from the feed pump 24 via a tertiary heat exchanger 26, which is located in the exhaust line 13 of the internal combustion engine 11 behind the turbine 16 of the exhaust gas turbocharger 14, via a secondary heat exchanger 27, which leads in the exhaust gas recirculation train 20 from the exhaust line 13 to the air intake line 12 and a primary Heat exchanger / steam generator 28 to the steam turbine 23 at the shafts 29 mechanical power can be tapped.
  • the steam turbine downstream condenser 24 can be cooled in a manner not shown here by the cooling water of the engine. While the steam generator 28 is a necessary component of the system, the secondary heat exchanger 27 and the tertiary heat exchanger 26 are to be understood as supplementary options which can be used individually or in combination.
  • a first shut-off valve 30 is located in the steam circuit 25 in front of the secondary heat exchanger 27 while two further shut-off valves 31, 32 in front of and behind the
  • a further shut-off valve 33 is provided, with which the exhaust gas recirculation operating state can be interrupted depending.
  • a steam engine can be used.
  • FIG. 2 shows a preferred embodiment of the primary heat exchanger / steam generator 28. It is indicated in a vertical section of the cylinder head 41 of an internal combustion engine, in which a combustion bowl 42 an exhaust valve 43 and an outlet channel 45 can be seen.
  • the cylinder head is followed by a double-shell exhaust manifold 44.
  • exhaust duct 49 and a shell chamber 46 can be seen, which is supplied via an inlet port 47 liquid working fluid of the steam cycle and is discharged from the over an outlet port 48 vaporous superheated working fluid of the steam cycle.
  • the double-walled exhaust manifold may be formed as a sheet metal part or as a casting.
  • the cylinder head 11 may be adapted to form extended exhaust passages 45 for introducing portions of the double-shell exhaust manifold 44.
  • the cylinder head 11 may also itself form the outlet channels 45 enclosing annular spaces, which connect to the shell chamber 46 of the double-shell exhaust manifold 44 and are traversed by the medium of the steam power process.
  • these parts of the shell space should be within the cooling water chambers of the cylinder head to be exposed to a maximum of exhaust gas temperature.
  • Essential is the greatest possible proximity of the steam generator 28 to the outlet channels 45 of the cylinder head to ensure the greatest possible heat transfer. LIST OF REFERENCE NUMBERS

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  • 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)
  • Supercharger (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

L'invention concerne un procédé d'exploitation d'un moteur à combustion interne (11) faisant intervenir une conversion de l'énergie thermique des gaz d'échappement en puissance mécanique. La chaleur fournie par les gaz d'échappement d'un moteur à combustion interne (11) est transférée au fluide d'un cycle fermé à vapeur, ce qui génère de la vapeur surchauffée, et la puissance mécanique produite par le cycle à vapeur est transférée à une machine de travail. La chaleur est extraite des gaz d'échappement et transférée au fluide du cycle à vapeur avant leur entrée dans les installations de post-traitement des gaz d'échappement (19).
PCT/EP2008/005432 2008-07-03 2008-07-03 Utilisation de l'énergie des gaz d'échappement au moyen d'un cycle fermé à vapeur WO2010000284A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112008003882T DE112008003882A5 (de) 2008-07-03 2008-07-03 Abgasenergienutzung mittels geschlossenem Dampfkraftprozess
PCT/EP2008/005432 WO2010000284A2 (fr) 2008-07-03 2008-07-03 Utilisation de l'énergie des gaz d'échappement au moyen d'un cycle fermé à vapeur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/005432 WO2010000284A2 (fr) 2008-07-03 2008-07-03 Utilisation de l'énergie des gaz d'échappement au moyen d'un cycle fermé à vapeur

Publications (2)

Publication Number Publication Date
WO2010000284A2 true WO2010000284A2 (fr) 2010-01-07
WO2010000284A3 WO2010000284A3 (fr) 2012-03-08

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DE (1) DE112008003882A5 (fr)
WO (1) WO2010000284A2 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2249017A1 (fr) * 2008-02-14 2010-11-10 Sanden Corporation Dispositif d'utilisation de chaleur résiduelle pour moteur à combustion interne
WO2011128360A1 (fr) * 2010-04-13 2011-10-20 Behr Gmbh & Co. Kg Moteur à combustion interne
WO2014032863A1 (fr) * 2012-09-03 2014-03-06 Robert Bosch Gmbh Moteur à combustion interne
EP2803834A1 (fr) * 2013-03-27 2014-11-19 Scania CV AB Agencement pour la récupération de l'énergie thermique de gaz d'échappement d'un moteur à combustion
EP2995791A1 (fr) * 2014-09-12 2016-03-16 MAN Truck & Bus AG Moteur à combustion interne ayant un système de récupération de la chaleur des gaz d'échappement intégré
WO2017108949A1 (fr) * 2015-12-22 2017-06-29 Jaguar Land Rover Limited Appareil de refroidissement pour moteur à combustion interne d'un véhicule
WO2018134206A1 (fr) * 2017-01-19 2018-07-26 Mtu Friedrichshafen Gmbh Ensemble comprenant un système permettant de mettre en œuvre un cycle thermodynamique et un moteur à combustion interne, ainsi que procédé permettant de faire fonctionner un tel ensemble
WO2019121542A1 (fr) * 2017-12-21 2019-06-27 Daimler Ag Système pour convertir de l'énergie thermique à partir de la chaleur perdue d'un moteur à combustion interne
WO2019121540A1 (fr) * 2017-12-21 2019-06-27 Daimler Ag Système pour convertir de l'énergie thermique à partir de la chaleur perdue d'un moteur à combustion interne
US20190368383A1 (en) * 2018-03-28 2019-12-05 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Internal combustion engine with evaporative cooling and waste heat utilization

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000345835A (ja) * 1999-06-07 2000-12-12 Nissan Motor Co Ltd 内燃機関
EP1455074A1 (fr) * 2001-11-15 2004-09-08 Honda Giken Kogyo Kabushiki Kaisha Moteur thermique
JP2005282363A (ja) * 2004-03-26 2005-10-13 Denso Corp 廃熱利用装置
DE102006036122A1 (de) * 2005-08-03 2007-02-08 Amovis Gmbh Antriebseinrichtung
EP2156041A1 (fr) * 2007-10-30 2010-02-24 Voith Patent GmbH Chaîne cinématique, notamment pour des camions et des véhicules sur rails

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000345835A (ja) * 1999-06-07 2000-12-12 Nissan Motor Co Ltd 内燃機関
EP1455074A1 (fr) * 2001-11-15 2004-09-08 Honda Giken Kogyo Kabushiki Kaisha Moteur thermique
JP2005282363A (ja) * 2004-03-26 2005-10-13 Denso Corp 廃熱利用装置
DE102006036122A1 (de) * 2005-08-03 2007-02-08 Amovis Gmbh Antriebseinrichtung
EP2156041A1 (fr) * 2007-10-30 2010-02-24 Voith Patent GmbH Chaîne cinématique, notamment pour des camions et des véhicules sur rails

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2249017A1 (fr) * 2008-02-14 2010-11-10 Sanden Corporation Dispositif d'utilisation de chaleur résiduelle pour moteur à combustion interne
EP2249017A4 (fr) * 2008-02-14 2011-03-23 Sanden Corp Dispositif d'utilisation de chaleur résiduelle pour moteur à combustion interne
US9441576B2 (en) 2008-02-14 2016-09-13 Sanden Holdings Corporation Waste heat utilization device for internal combustion engine
WO2011128360A1 (fr) * 2010-04-13 2011-10-20 Behr Gmbh & Co. Kg Moteur à combustion interne
WO2014032863A1 (fr) * 2012-09-03 2014-03-06 Robert Bosch Gmbh Moteur à combustion interne
EP2803834A1 (fr) * 2013-03-27 2014-11-19 Scania CV AB Agencement pour la récupération de l'énergie thermique de gaz d'échappement d'un moteur à combustion
EP2995791A1 (fr) * 2014-09-12 2016-03-16 MAN Truck & Bus AG Moteur à combustion interne ayant un système de récupération de la chaleur des gaz d'échappement intégré
WO2017108949A1 (fr) * 2015-12-22 2017-06-29 Jaguar Land Rover Limited Appareil de refroidissement pour moteur à combustion interne d'un véhicule
WO2018134206A1 (fr) * 2017-01-19 2018-07-26 Mtu Friedrichshafen Gmbh Ensemble comprenant un système permettant de mettre en œuvre un cycle thermodynamique et un moteur à combustion interne, ainsi que procédé permettant de faire fonctionner un tel ensemble
WO2019121542A1 (fr) * 2017-12-21 2019-06-27 Daimler Ag Système pour convertir de l'énergie thermique à partir de la chaleur perdue d'un moteur à combustion interne
WO2019121540A1 (fr) * 2017-12-21 2019-06-27 Daimler Ag Système pour convertir de l'énergie thermique à partir de la chaleur perdue d'un moteur à combustion interne
CN111527297A (zh) * 2017-12-21 2020-08-11 戴姆勒股份公司 用于转换来自内燃机损失热的热能的装置
US11371393B2 (en) 2017-12-21 2022-06-28 Daimler Ag Arrangement for converting thermal energy from lost heat of an internal combustion engine
US11448098B2 (en) 2017-12-21 2022-09-20 Daimler Ag Arrangement for converting thermal energy from lost heat of an internal combustion engine
CN111527297B (zh) * 2017-12-21 2022-11-04 戴姆勒股份公司 用于转换来自内燃机损失热的热能的装置
US20190368383A1 (en) * 2018-03-28 2019-12-05 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Internal combustion engine with evaporative cooling and waste heat utilization
US11008899B2 (en) * 2018-03-28 2021-05-18 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Internal combustion engine with evaporative cooling and waste heat utilization

Also Published As

Publication number Publication date
WO2010000284A3 (fr) 2012-03-08
DE112008003882A5 (de) 2011-05-05

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