FR2997758B1 - THERMAL LOOP, IN PARTICULAR FOR A MOTOR VEHICLE, AND METHOD OF CONTROLLING THE SAME - Google Patents

THERMAL LOOP, IN PARTICULAR FOR A MOTOR VEHICLE, AND METHOD OF CONTROLLING THE SAME

Info

Publication number
FR2997758B1
FR2997758B1 FR1260599A FR1260599A FR2997758B1 FR 2997758 B1 FR2997758 B1 FR 2997758B1 FR 1260599 A FR1260599 A FR 1260599A FR 1260599 A FR1260599 A FR 1260599A FR 2997758 B1 FR2997758 B1 FR 2997758B1
Authority
FR
France
Prior art keywords
heat exchange
bundle
motor vehicle
thermal loop
controlling
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.)
Active
Application number
FR1260599A
Other languages
French (fr)
Other versions
FR2997758A1 (en
Inventor
Francois Charbonnelle
Philippe Jouanny
Samer Saab
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques SAS
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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1260599A priority Critical patent/FR2997758B1/en
Priority to PCT/EP2013/073377 priority patent/WO2014072464A1/en
Publication of FR2997758A1 publication Critical patent/FR2997758A1/en
Application granted granted Critical
Publication of FR2997758B1 publication Critical patent/FR2997758B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • F02B29/0443—Layout of the coolant or refrigerant circuit
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
    • 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
    • F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
    • F01P2003/185—Arrangements or mounting of liquid-to-air heat-exchangers arranged in parallel
    • 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
    • F01P2060/02—Intercooler
    • 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
    • F01P2060/08—Cabin heater
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

L'invention concerne une boucle thermique pour véhicule automobile dans laquelle un fluide caloporteur est apte à circuler, la boucle thermique (1) comprenant : - un échangeur thermique (3) présentant au moins un premier faisceau intermédiaire (7) d'échange thermique et un second faisceau intermédiaire (9) d'échange thermique, dans lesquels le fluide caloporteur est apte à circuler, le premier faisceau intermédiaire (7) définissant une première surface d'échange thermique et le second faisceau intermédiaire (9) définissant une seconde surface d'échange thermique, et - au moins deux composants (13, 15) à refroidir. Selon l'invention, la seconde surface d'échange thermique est supérieure à la première surface d'échange thermique dudit premier faisceau (7), et ladite boucle (1) comprend au moins un actionneur (11) d'inversion du sens de circulation du fluide caloporteur dans les faisceaux intermédiaires (7, 9) d'échange thermique. L'invention concerne également un procédé de pilotage correspondant.The invention relates to a thermal loop for a motor vehicle in which a heat transfer fluid is able to circulate, the thermal loop (1) comprising: - a heat exchanger (3) having at least a first intermediate heat exchange bundle (7) and a second intermediate heat exchange bundle (9), in which the heat transfer fluid is able to circulate, the first intermediate bundle (7) defining a first heat exchange surface and the second intermediate bundle (9) defining a second surface d heat exchange, and - at least two components (13, 15) to be cooled. According to the invention, the second heat exchange surface is greater than the first heat exchange surface of said first bundle (7), and said loop (1) comprises at least one actuator (11) for reversing the direction of circulation. heat transfer fluid in the intermediate heat exchange beams (7, 9). The invention also relates to a corresponding control method.

FR1260599A 2012-11-08 2012-11-08 THERMAL LOOP, IN PARTICULAR FOR A MOTOR VEHICLE, AND METHOD OF CONTROLLING THE SAME Active FR2997758B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1260599A FR2997758B1 (en) 2012-11-08 2012-11-08 THERMAL LOOP, IN PARTICULAR FOR A MOTOR VEHICLE, AND METHOD OF CONTROLLING THE SAME
PCT/EP2013/073377 WO2014072464A1 (en) 2012-11-08 2013-11-08 Thermal loop, in particular for a motor vehicle, and corresponding control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1260599A FR2997758B1 (en) 2012-11-08 2012-11-08 THERMAL LOOP, IN PARTICULAR FOR A MOTOR VEHICLE, AND METHOD OF CONTROLLING THE SAME

Publications (2)

Publication Number Publication Date
FR2997758A1 FR2997758A1 (en) 2014-05-09
FR2997758B1 true FR2997758B1 (en) 2014-12-26

Family

ID=47557303

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260599A Active FR2997758B1 (en) 2012-11-08 2012-11-08 THERMAL LOOP, IN PARTICULAR FOR A MOTOR VEHICLE, AND METHOD OF CONTROLLING THE SAME

Country Status (2)

Country Link
FR (1) FR2997758B1 (en)
WO (1) WO2014072464A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3056709B1 (en) * 2015-02-13 2020-08-12 Caterpillar Motoren GmbH & Co. KG Cooling system for an internal combustion engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3422036B2 (en) * 1992-07-13 2003-06-30 株式会社デンソー Vehicle cooling system
US6098576A (en) * 1999-02-12 2000-08-08 General Electric Company Enhanced split cooling system
FR2832214B1 (en) * 2001-11-13 2004-05-21 Valeo Thermique Moteur Sa HEAT EXCHANGE MODULE, PARTICULARLY FOR A MOTOR VEHICLE, COMPRISING A MAIN RADIATOR AND A SECONDARY RADIATOR, AND SYSTEM COMPRISING THIS MODULE
FR2832187B1 (en) * 2001-11-13 2005-08-05 Valeo Thermique Moteur Sa THERMAL ENERGY MANAGEMENT SYSTEM DEVELOPED BY A MOTOR VEHICLE THERMAL MOTOR
FR2914694A1 (en) * 2007-04-05 2008-10-10 Renault Sas Heat exchange controlling system for engine of motor vehicle, has cooling loop coupled with parallel circuit through four way valves, where valves define distinct functioning modes corresponding to pathways of coolant in parallel circuit
DE102009017719B4 (en) * 2009-04-11 2019-05-23 Volkswagen Ag Apparatus and method for controlling the temperature of the charge air
US20110073285A1 (en) * 2009-09-30 2011-03-31 Gm Global Technology Operations, Inc. Multi-Zone Heat Exchanger for Use in a Vehicle Cooling System

Also Published As

Publication number Publication date
FR2997758A1 (en) 2014-05-09
WO2014072464A1 (en) 2014-05-15

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