SE1851252A1 - Cooling system and method for controlling temperature of coolant - Google Patents

Cooling system and method for controlling temperature of coolant

Info

Publication number
SE1851252A1
SE1851252A1 SE1851252A SE1851252A SE1851252A1 SE 1851252 A1 SE1851252 A1 SE 1851252A1 SE 1851252 A SE1851252 A SE 1851252A SE 1851252 A SE1851252 A SE 1851252A SE 1851252 A1 SE1851252 A1 SE 1851252A1
Authority
SE
Sweden
Prior art keywords
coolant
condenser
cooling circuit
cooling
engine
Prior art date
Application number
SE1851252A
Inventor
Johan Linderyd
Jonas Aspfors
Mattias Ussner
Tomas Timren
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1851252A priority Critical patent/SE1851252A1/en
Publication of SE1851252A1 publication Critical patent/SE1851252A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • 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
    • 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
    • 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
    • F01K23/10—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 with exhaust fluid of one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • 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
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/003—Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/14—Condenser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The present disclosure relates to a cooling system (10) for cooling of an internal combustion engine (2) and a condenser (20) of a WHR-system (4). The cooling system comprises an engine cooling circuit (11) comprising a first coolant pump (13) upstream of the internal combustion engine and configured to pressurize and feed a circulating coolant to the internal combustion engine, and a condenser cooling circuit (21) configured to cool a condenser of the WHR system. The engine cooling circuit and the condenser cooling circuit are configured as separate cooling circuits, wherein the condenser cooling circuit comprises a radiator (40) configured to cool a circulating coolant, and a second coolant pump (23) configured to pressurize and feed the circulating coolant to the condenser. The engine and condenser cooling circuits are in thermal connection via a heat exchange unit (30) arranged to cool the coolant circulating in the engine cooling circuit by the coolant circulating in the condenser cooling circuit.
SE1851252A 2018-10-12 2018-10-12 Cooling system and method for controlling temperature of coolant SE1851252A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE1851252A SE1851252A1 (en) 2018-10-12 2018-10-12 Cooling system and method for controlling temperature of coolant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1851252A SE1851252A1 (en) 2018-10-12 2018-10-12 Cooling system and method for controlling temperature of coolant

Publications (1)

Publication Number Publication Date
SE1851252A1 true SE1851252A1 (en) 2019-09-13

Family

ID=68095881

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1851252A SE1851252A1 (en) 2018-10-12 2018-10-12 Cooling system and method for controlling temperature of coolant

Country Status (1)

Country Link
SE (1) SE1851252A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6569550B2 (en) * 1999-12-21 2003-05-27 Valeo Klimasysteme Gmbh Vehicle cooling/heating circuit
WO2004040105A1 (en) * 2002-10-29 2004-05-13 Valeo Thermique Moteur System for cooling an engine-transmission unit, in particular of a motor vehicle, comprising a liquid/liquid heat exchanger
US20060060345A1 (en) * 2003-01-15 2006-03-23 Behr Gmbh & Co. Kg Cooling circuit, especially for a motor vehicle transmission
DE102009051377A1 (en) * 2009-10-30 2011-05-05 Bayerische Motoren Werke Aktiengesellschaft Drive for a hybrid vehicle
US20120129066A1 (en) * 2008-12-22 2012-05-24 Renault S.A.S. Device and method for cooling a thermal member in an automobile
US20120241129A1 (en) * 2009-09-25 2012-09-27 Michael Kohl System for a motor vehicle for heating and/or cooling a battery and a motor vehicle interior
DE102013209045A1 (en) * 2013-05-15 2014-11-20 Bayerische Motoren Werke Aktiengesellschaft Cooling system for a hybrid vehicle and method for operating such a cooling system
CN105626222A (en) * 2014-11-20 2016-06-01 曼卡车和巴士股份公司 Cooling system for a vehicle, in particular a commercial vehicle
US20180100709A1 (en) * 2016-10-06 2018-04-12 Ford Global Technologies, Llc Dual loop cooling system energy storage and reuse

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6569550B2 (en) * 1999-12-21 2003-05-27 Valeo Klimasysteme Gmbh Vehicle cooling/heating circuit
WO2004040105A1 (en) * 2002-10-29 2004-05-13 Valeo Thermique Moteur System for cooling an engine-transmission unit, in particular of a motor vehicle, comprising a liquid/liquid heat exchanger
US20060060345A1 (en) * 2003-01-15 2006-03-23 Behr Gmbh & Co. Kg Cooling circuit, especially for a motor vehicle transmission
US20120129066A1 (en) * 2008-12-22 2012-05-24 Renault S.A.S. Device and method for cooling a thermal member in an automobile
US20120241129A1 (en) * 2009-09-25 2012-09-27 Michael Kohl System for a motor vehicle for heating and/or cooling a battery and a motor vehicle interior
DE102009051377A1 (en) * 2009-10-30 2011-05-05 Bayerische Motoren Werke Aktiengesellschaft Drive for a hybrid vehicle
DE102013209045A1 (en) * 2013-05-15 2014-11-20 Bayerische Motoren Werke Aktiengesellschaft Cooling system for a hybrid vehicle and method for operating such a cooling system
CN105626222A (en) * 2014-11-20 2016-06-01 曼卡车和巴士股份公司 Cooling system for a vehicle, in particular a commercial vehicle
US20180100709A1 (en) * 2016-10-06 2018-04-12 Ford Global Technologies, Llc Dual loop cooling system energy storage and reuse

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