WO2012055555A3 - Internal combustion engine - Google Patents

Internal combustion engine Download PDF

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Publication number
WO2012055555A3
WO2012055555A3 PCT/EP2011/005411 EP2011005411W WO2012055555A3 WO 2012055555 A3 WO2012055555 A3 WO 2012055555A3 EP 2011005411 W EP2011005411 W EP 2011005411W WO 2012055555 A3 WO2012055555 A3 WO 2012055555A3
Authority
WO
WIPO (PCT)
Prior art keywords
rankine cycle
clausius
combustion engine
internal combustion
heat
Prior art date
Application number
PCT/EP2011/005411
Other languages
German (de)
French (fr)
Other versions
WO2012055555A2 (en
Inventor
Andreas Franke
Jan GÄRTNER
Thomas Koch
Dominik Mall
Original Assignee
Daimler Ag
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 Daimler Ag filed Critical Daimler Ag
Publication of WO2012055555A2 publication Critical patent/WO2012055555A2/en
Publication of WO2012055555A3 publication Critical patent/WO2012055555A3/en

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
    • F01K15/00—Adaptations of plants for special use
    • F01K15/02—Adaptations of plants for special use for driving vehicles, e.g. locomotives
    • 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

Abstract

The invention relates to an internal combustion engine (1) of a motor vehicle, comprising a waste heat recovery device designed as a Clausius-Rankine cycle (2) and which can be supplied via a heat exchanger (4) with heat from an exhaust gas pipe (8), an exhaust gas recirculation system and/or a cooling circuit (11) of the internal combustion engine (1). It is an essential feature of the invention that an adsorption cooler (6'), an absorption cooler or a steam jet cooler (6") is provided, which is incorporated into the Clausius-Rankine cycle (2) and which supports or replaces cooling of a condenser (7) in the Clausius-Rankine cycle (2). Due to the improved condensation performance of the Clausius-Rankine cycle, said cycle can convert large quantities of heat into kinetic or electrical power even with high load. An improvement in the overall efficiency can thus be achieved. The cooling module can thus also be relieved of load by the waste heat of the Rankine cycle.
PCT/EP2011/005411 2010-10-28 2011-10-27 Internal combustion engine WO2012055555A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010049914 2010-10-28
DE102010049914.5 2010-10-28

Publications (2)

Publication Number Publication Date
WO2012055555A2 WO2012055555A2 (en) 2012-05-03
WO2012055555A3 true WO2012055555A3 (en) 2014-06-26

Family

ID=45001685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/005411 WO2012055555A2 (en) 2010-10-28 2011-10-27 Internal combustion engine

Country Status (2)

Country Link
DE (1) DE102011117058A1 (en)
WO (1) WO2012055555A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102065390B1 (en) * 2013-02-15 2020-01-13 엘지이노텍 주식회사 Light emitting device, light emitting device package, and light unit
FR3004291B1 (en) * 2013-04-09 2017-12-08 Nobel Plastiques DEVICE FOR CONTROLLING THE TEMPERATURE OF A BATTERY OF ELECTRICAL ACCUMULATORS OF A MOTOR VEHICLE AND A MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE
DE102013020087A1 (en) 2013-11-30 2014-07-24 Daimler Ag Waste heat utilization device of waste heat utilization arrangement for e.g. internal combustion engine, has separator that separates liquid phase from gaseous phase of working medium between first evaporator and expander
DE102014212019A1 (en) * 2014-06-23 2015-12-24 Magna powertrain gmbh & co kg Cooling and energy recovery system
JP5929974B2 (en) * 2014-07-07 2016-06-08 トヨタ自動車株式会社 Boiling cooler
DE102014224342A1 (en) 2014-11-28 2016-06-02 Robert Bosch Gmbh Waste heat utilization assembly of an internal combustion engine and method for operating the waste heat recovery assembly
PL233183B1 (en) * 2017-01-20 2019-09-30 King Abdulaziz City Sci & Tech Combined system of production of electrical energy, heat, cold and water for the central cooling purposes using the tri-deposition absorption refrigerator
CN109973166B (en) * 2019-04-08 2024-01-26 天津大学 System and method for improving power generation capacity of organic Rankine cycle
WO2023206454A1 (en) * 2022-04-29 2023-11-02 浙江雪波蓝科技有限公司 Rankine cycle system, rankine-refrigeration cycle system and refrigerator vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070214817A1 (en) * 2006-02-24 2007-09-20 Denso Corporation Waste heat utilization device and control method thereof
DE102008039908A1 (en) * 2008-08-27 2010-03-04 Daimler Ag Battery i.e. high volt battery, cooling device for e.g. vehicle with hybrid drive, has cooling agent circuit thermally coupled with refrigerant agent circuit of refrigerating machine i.e. absorption refrigerating machine, via heat exchanger
US20100242479A1 (en) * 2009-03-30 2010-09-30 General Electric Company Tri-generation system using cascading organic rankine cycle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115506A (en) 2000-10-11 2002-04-19 Honda Motor Co Ltd Rankine cycle device
JP4027295B2 (en) 2003-10-02 2007-12-26 本田技研工業株式会社 Liquid level position control device for condenser in Rankine cycle system
JP2006046763A (en) 2004-08-03 2006-02-16 Denso Corp Freezer with waste heat using apparatus
JP2009203951A (en) 2008-02-29 2009-09-10 Toyota Motor Corp Waste heat recovery system
DE102008041363A1 (en) 2008-08-20 2010-02-25 Robert Bosch Gmbh Air conditioning system i.e. absorption air conditioning system, for vehicle i.e. motor vehicle, has desorber that lies in cooling circuit of engine, where system utilizes engine-waste heat and/or exhaust gas heat of engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070214817A1 (en) * 2006-02-24 2007-09-20 Denso Corporation Waste heat utilization device and control method thereof
DE102008039908A1 (en) * 2008-08-27 2010-03-04 Daimler Ag Battery i.e. high volt battery, cooling device for e.g. vehicle with hybrid drive, has cooling agent circuit thermally coupled with refrigerant agent circuit of refrigerating machine i.e. absorption refrigerating machine, via heat exchanger
US20100242479A1 (en) * 2009-03-30 2010-09-30 General Electric Company Tri-generation system using cascading organic rankine cycle

Also Published As

Publication number Publication date
WO2012055555A2 (en) 2012-05-03
DE102011117058A1 (en) 2012-05-03

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