ES2450791B1 - Heat exchanger for gases, especially the exhaust gases of an engine - Google Patents

Heat exchanger for gases, especially the exhaust gases of an engine Download PDF

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Publication number
ES2450791B1
ES2450791B1 ES201231479A ES201231479A ES2450791B1 ES 2450791 B1 ES2450791 B1 ES 2450791B1 ES 201231479 A ES201231479 A ES 201231479A ES 201231479 A ES201231479 A ES 201231479A ES 2450791 B1 ES2450791 B1 ES 2450791B1
Authority
ES
Spain
Prior art keywords
gases
housing
engine
heat exchanger
exhaust gases
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.)
Expired - Fee Related
Application number
ES201231479A
Other languages
Spanish (es)
Other versions
ES2450791A1 (en
Inventor
Jorge IBARZ CASTELLÓ
José Antonio DE LA FUENTE ROMERO
Eva Tomás Herrero
Francisco LÓPEZ LÁZARO
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 Termico SA
Original Assignee
Valeo Termico SA
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 Termico SA filed Critical Valeo Termico SA
Priority to ES201231479A priority Critical patent/ES2450791B1/en
Priority to KR1020157010577A priority patent/KR20150056860A/en
Priority to PCT/EP2013/069863 priority patent/WO2014048923A1/en
Priority to EP13766112.0A priority patent/EP2901098B1/en
Priority to US14/431,138 priority patent/US20150253085A1/en
Priority to ES13766112.0T priority patent/ES2625115T3/en
Publication of ES2450791A1 publication Critical patent/ES2450791A1/en
Application granted granted Critical
Publication of ES2450791B1 publication Critical patent/ES2450791B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • 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
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/32—Liquid-cooled heat exchangers
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0041—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—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
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F28D7/0075—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with particular circuits for the same heat exchange medium, e.g. with the same heat exchange medium flowing through sections having different heat exchange capacities or for heating or cooling the same heat exchange medium at different temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Intercambiador de calor para gases, en especial de los gases de escape de un motor.#Intercambiador de calor (1) para gases, en especial de los gases de escape de un motor, que comprende un haz de tubos dispuestos en el interior de una carcasa (2), destinados a la circulación de los gases con intercambio de calor con al menos un flujo de fluido refrigerante, estando dichos tubos fijados por sus extremos entre dos placas de soporte (5) acopladas en cada extremo de la carcasa (2), y medios de desviación dispuestos en el interior de la carcasa (2) susceptibles de direccionar el al menos un flujo de fluido refrigerante dentro de la carcasa (2). Los medios de desviación comprenden un deflector longitudinal (6, 6a) sensiblemente paralelo al haz de tubos, destinado a dividir la carcasa (2) en dos circuitos, estando dicho deflector (6, 6a) fijado por sus bordes longitudinales a las paredes internas de la carcasa (2) y por sus bordes transversales a sendas placas de soporte (5) mediante soldadura. Se obtiene un ensamblaje más eficaz de dicho deflector en el interior del intercambiador.Heat exchanger for gases, especially the exhaust gases of an engine. # Heat exchanger (1) for gases, especially the exhaust gases of an engine, comprising a bundle of pipes arranged inside a housing (2), intended for the circulation of gases with heat exchange with at least one flow of cooling fluid, said tubes being fixed at their ends between two support plates (5) coupled at each end of the housing (2) , and deflection means arranged inside the housing (2) capable of directing the at least one flow of cooling fluid inside the housing (2). The deflection means comprise a longitudinal deflector (6, 6a) substantially parallel to the tube bundle, intended to divide the housing (2) into two circuits, said deflector (6, 6a) being fixed by its longitudinal edges to the internal walls of the housing (2) and its transverse edges to two support plates (5) by welding. A more efficient assembly of said baffle is obtained inside the exchanger.

Description

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Claims (1)

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ES201231479A 2012-09-25 2012-09-25 Heat exchanger for gases, especially the exhaust gases of an engine Expired - Fee Related ES2450791B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES201231479A ES2450791B1 (en) 2012-09-25 2012-09-25 Heat exchanger for gases, especially the exhaust gases of an engine
KR1020157010577A KR20150056860A (en) 2012-09-25 2013-09-24 Heat exchanger for gas, particularly the exhaust gases of an engine
PCT/EP2013/069863 WO2014048923A1 (en) 2012-09-25 2013-09-24 Heat exchanger for gas, particularly the exhaust gases of an engine
EP13766112.0A EP2901098B1 (en) 2012-09-25 2013-09-24 Heat exchanger for gas, particularly the exhaust gases of an engine
US14/431,138 US20150253085A1 (en) 2012-09-25 2013-09-24 Heat exchange for gas, particularly the exhaust gases of an engine
ES13766112.0T ES2625115T3 (en) 2012-09-25 2013-09-24 Thermal gas exchanger, in particular of the exhaust gases of an engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201231479A ES2450791B1 (en) 2012-09-25 2012-09-25 Heat exchanger for gases, especially the exhaust gases of an engine

Publications (2)

Publication Number Publication Date
ES2450791A1 ES2450791A1 (en) 2014-03-25
ES2450791B1 true ES2450791B1 (en) 2015-01-16

Family

ID=49230798

Family Applications (2)

Application Number Title Priority Date Filing Date
ES201231479A Expired - Fee Related ES2450791B1 (en) 2012-09-25 2012-09-25 Heat exchanger for gases, especially the exhaust gases of an engine
ES13766112.0T Active ES2625115T3 (en) 2012-09-25 2013-09-24 Thermal gas exchanger, in particular of the exhaust gases of an engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES13766112.0T Active ES2625115T3 (en) 2012-09-25 2013-09-24 Thermal gas exchanger, in particular of the exhaust gases of an engine

Country Status (5)

Country Link
US (1) US20150253085A1 (en)
EP (1) EP2901098B1 (en)
KR (1) KR20150056860A (en)
ES (2) ES2450791B1 (en)
WO (1) WO2014048923A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014208259A1 (en) * 2014-04-30 2015-11-05 Mtu Friedrichshafen Gmbh Cooling device for cooling a fluid medium, exhaust gas recirculation system for an internal combustion engine and internal combustion engine
CN103994672B (en) * 2014-05-16 2016-08-24 山东鲁润热能科技有限公司 Efficiently two-chamber turbulent heat transfer device
CN106871670A (en) * 2015-12-10 2017-06-20 莱尔德电子材料(深圳)有限公司 Heat exchanger
ES2632687B1 (en) * 2016-03-14 2018-06-25 Valeo Térmico, S. A. HEAT EXCHANGER FOR GASES, ESPECIALLY OF EXHAUST GASES OF AN ENGINE
DE102018109688A1 (en) * 2018-04-23 2019-10-24 Volkswagen Aktiengesellschaft Exhaust gas recirculation arrangement with heat exchanger, heat exchanger and internal combustion engine
ES2729205A1 (en) * 2018-04-30 2019-10-30 Valeo Termico Sa HEAT EXCHANGER FOR GASES, ESPECIALLY OF EXHAUST GASES OF AN ENGINE (Machine-translation by Google Translate, not legally binding)
ES2732676A1 (en) * 2018-05-24 2019-11-25 Valeo Termico Sa HEAT EXCHANGER FOR GASES, ESPECIALLY OF EXHAUST GASES OF AN ENGINE (Machine-translation by Google Translate, not legally binding)
CN111829370A (en) * 2020-07-28 2020-10-27 贵州永红航空机械有限责任公司 Heat exchanger and heat exchange method
CN114440662B (en) * 2020-10-30 2024-07-05 江西省瑞科制冷科技有限公司 Injection molding heat exchanger device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB799571A (en) * 1955-06-14 1958-08-13 United Aircraft Prod Heat exchange apparatus
DE2742462C3 (en) * 1977-09-21 1981-05-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Cylindrical heat exchanger with several hollow cylinders arranged one inside the other
DE3826244C2 (en) * 1988-08-02 1995-03-23 Laengerer & Reich Kuehler oil cooler
JP4089804B2 (en) 1999-03-31 2008-05-28 日産ディーゼル工業株式会社 EGR cooler device
JP4247942B2 (en) * 1999-07-14 2009-04-02 臼井国際産業株式会社 EGR gas cooling device
JP2002292089A (en) 2001-03-29 2002-10-08 Heiwa Corp Game hall system
FR2838776B1 (en) * 2002-04-17 2005-07-08 Johnson Contr Automotive Elect TWO-CHANNEL CIRCULATION COOLING DEVICE FOR EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE
WO2008092677A1 (en) * 2007-01-31 2008-08-07 Behr Gmbh & Co. Kg Heat exchanger
DE102008014169A1 (en) * 2007-04-26 2009-01-08 Behr Gmbh & Co. Kg Heat exchanger, in particular for exhaust gas cooling, system with a heat exchanger for exhaust gas cooling, method for operating a heat exchanger
DE202009018892U1 (en) * 2009-01-15 2014-04-17 Halla Visteon Climate Control Corporation Heat exchanger for the exhaust system of a motor vehicle with improved temperature compensation in the coolant
DE102010043750B4 (en) * 2010-11-11 2017-10-26 Halla Visteon Climate Control Corporation Apparatus and method for exhaust gas cooling in motor vehicles

Also Published As

Publication number Publication date
ES2450791A1 (en) 2014-03-25
KR20150056860A (en) 2015-05-27
US20150253085A1 (en) 2015-09-10
WO2014048923A1 (en) 2014-04-03
ES2625115T3 (en) 2017-07-18
EP2901098A1 (en) 2015-08-05
EP2901098B1 (en) 2017-03-15

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