FR2428737A1 - METHOD AND SYSTEM FOR COOLING THE CHARGING AIR OF AN ENGINE - Google Patents

METHOD AND SYSTEM FOR COOLING THE CHARGING AIR OF AN ENGINE

Info

Publication number
FR2428737A1
FR2428737A1 FR7915371A FR7915371A FR2428737A1 FR 2428737 A1 FR2428737 A1 FR 2428737A1 FR 7915371 A FR7915371 A FR 7915371A FR 7915371 A FR7915371 A FR 7915371A FR 2428737 A1 FR2428737 A1 FR 2428737A1
Authority
FR
France
Prior art keywords
air
engine
cooling
stage
charge
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.)
Withdrawn
Application number
FR7915371A
Other languages
French (fr)
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.)
Garrett Corp
Original Assignee
Garrett Corp
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 Garrett Corp filed Critical Garrett Corp
Publication of FR2428737A1 publication Critical patent/FR2428737A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
    • 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
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Supercharger (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention vise un perfectionnement des systèmes de refroidissement de l'air de suralimentation sur des moteurs thermiques, en particulier pour des véhicules. L'air de suralimentation, produit par le turbo-compresseur 22, arrive par une canalisation 32 à un premier étage air-liquide 46 d'un échangeur thermique double 44. L'air de suralimentation passe ensuite dans un second étage air-air 48, d'où il est envoyé par une canalisation 32 au collecteur d'admission 14 du moteur 12. Le premier étage air-liquide 46 est refroidi par un circuit raccorde par des derivations 50, 52, au radiateur 36 du moteur 12. Le second étage air-air 48 est refroidi par un courant d'air, produit par un ventilateur auxiliaire 54. Application aux systèmes de refroidissement de l'air de suralimentation des moteurs thermiques, en particulier pour des véhicules, afin d'en améliorer l'efficacité, et d'en réduire l'encombrement.The invention is aimed at improving systems for cooling the charge air on heat engines, in particular for vehicles. The charge air, produced by the turbo-compressor 22, arrives through a pipe 32 to a first air-liquid stage 46 of a double heat exchanger 44. The charge air then passes into a second air-air stage 48. , from where it is sent by a pipe 32 to the intake manifold 14 of the engine 12. The first air-liquid stage 46 is cooled by a circuit connected by by-passes 50, 52, to the radiator 36 of the engine 12. The second air-air stage 48 is cooled by a current of air produced by an auxiliary fan 54. Application to systems for cooling the charge air of heat engines, in particular for vehicles, in order to improve their efficiency , and reduce the bulk.

FR7915371A 1978-06-16 1979-06-15 METHOD AND SYSTEM FOR COOLING THE CHARGING AIR OF AN ENGINE Withdrawn FR2428737A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91638878A 1978-06-16 1978-06-16

Publications (1)

Publication Number Publication Date
FR2428737A1 true FR2428737A1 (en) 1980-01-11

Family

ID=25437189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915371A Withdrawn FR2428737A1 (en) 1978-06-16 1979-06-15 METHOD AND SYSTEM FOR COOLING THE CHARGING AIR OF AN ENGINE

Country Status (5)

Country Link
DE (1) DE2923852A1 (en)
FR (1) FR2428737A1 (en)
GB (1) GB2023797A (en)
IT (1) IT7949420A0 (en)
SE (1) SE7905257L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614406A1 (en) * 1987-04-27 1988-10-28 Valeo TWO-STAGE HEAT EXCHANGER AND METHOD OF MOUNTING
EP0545842A1 (en) * 1991-12-03 1993-06-09 Juan Targa Pascual Mixed heat exchanger for air intake circuits in internal combustion engines

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU189973B (en) * 1981-04-01 1986-08-28 Energiagazdalkodasi Intezet,Hu Apparatus for utilizing the waste heat of compressor stations
JPS6093117A (en) * 1983-10-26 1985-05-24 Nissan Motor Co Ltd Boiling-cooling type intercooler
DE3531930A1 (en) * 1985-09-07 1987-03-19 Porsche Ag BRACKET OF A RADIATOR
US4916902A (en) * 1986-02-14 1990-04-17 Pratt Howard L Ambient air modulator for engine fluid heat exchanger
FR2661953B1 (en) * 1990-05-09 1994-07-22 Renault Vehicules Ind SYSTEM FOR COOLING THE CHARGING AIR OF AN INTERNAL COMBUSTION ENGINE, USING THE ENGINE COOLING CIRCUIT.
DE4101708C2 (en) * 1991-01-22 1994-12-08 Man Nutzfahrzeuge Ag Internal combustion engine with two-stage charge air cooling
GB2266950B (en) * 1992-04-24 1995-11-08 Ingersoll Rand Co Apparatus for and method of inhibiting formation of frozen condensate in a fluid system
US6546919B2 (en) * 2001-06-14 2003-04-15 Caterpillar Inc Combined remote first intake air aftercooler and a second fluid from an engine cooler for an engine
DE10136861A1 (en) 2001-07-27 2003-02-20 Modine Mfg Co Air-cooled intercooler
FR2829533B1 (en) * 2001-09-07 2004-04-23 Peugeot Citroen Automobiles Sa IMPROVED DEVICE FOR THERMAL REGULATION OF THE INTAKE AIR OF AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
DE10335567A1 (en) * 2003-07-31 2005-03-10 Behr Gmbh & Co Kg Circuit arrangement for cooling charge air and method for operating such a circuit arrangement
SE528198C2 (en) 2005-02-21 2006-09-26 Scania Cv Ab Intercooler
US8985198B2 (en) 2006-08-18 2015-03-24 Modine Manufacturing Company Stacked/bar plate charge air cooler including inlet and outlet tanks
DE102006044820B4 (en) * 2006-09-20 2019-03-07 MAN Truck & Bus Österreich AG Cooling system of an internal combustion engine with charge air supply
DE102011077623A1 (en) 2011-06-16 2012-12-20 Behr Gmbh & Co. Kg Device for cooling charge air of internal combustion engine of motor vehicle, has indirect intercooler and direct intercooler, which are mechanically connected with each other
DE102012009315B4 (en) * 2012-05-10 2021-04-22 MAN Energy Solutions, branch of MAN Energy Solutions SE, Germany Internal combustion engine
DE102018106936A1 (en) 2018-03-23 2019-09-26 Hanon Systems Intercooler consisting of a liquid-cooled pre-cooler and an air-cooled main cooler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141293A (en) * 1961-08-22 1964-07-21 Cooper Bessemer Corp Method and apparatus for refrigerating combustion air for internal combustion engines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141293A (en) * 1961-08-22 1964-07-21 Cooper Bessemer Corp Method and apparatus for refrigerating combustion air for internal combustion engines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614406A1 (en) * 1987-04-27 1988-10-28 Valeo TWO-STAGE HEAT EXCHANGER AND METHOD OF MOUNTING
EP0289406A1 (en) * 1987-04-27 1988-11-02 Valeo Two-stage heat exchanger and its assembling process
EP0545842A1 (en) * 1991-12-03 1993-06-09 Juan Targa Pascual Mixed heat exchanger for air intake circuits in internal combustion engines
ES2049154A2 (en) * 1991-12-03 1994-04-01 Targa Pascual Mixed heat exchanger for air intake circuits in internal combustion engines.

Also Published As

Publication number Publication date
GB2023797A (en) 1980-01-03
IT7949420A0 (en) 1979-06-14
DE2923852A1 (en) 1979-12-20
SE7905257L (en) 1979-12-17

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Legal Events

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ST Notification of lapse