WO2015049603A3 - Intercambiador de calor para gases, en especial de los gases de escape de un motor - Google Patents

Intercambiador de calor para gases, en especial de los gases de escape de un motor Download PDF

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Publication number
WO2015049603A3
WO2015049603A3 PCT/IB2014/064350 IB2014064350W WO2015049603A3 WO 2015049603 A3 WO2015049603 A3 WO 2015049603A3 IB 2014064350 W IB2014064350 W IB 2014064350W WO 2015049603 A3 WO2015049603 A3 WO 2015049603A3
Authority
WO
WIPO (PCT)
Prior art keywords
exhaust gases
engine
heat exchanger
gas heat
gas
Prior art date
Application number
PCT/IB2014/064350
Other languages
English (en)
French (fr)
Other versions
WO2015049603A2 (es
Inventor
Benjamin Gracia Lazaro
Rubén Lalaguna Lacasta
Julian GOMEZ CLERENCIA
Francisco Javier Iguaz Piedrafita
Original Assignee
Valeo Térmico, S.A.
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 Térmico, S.A. filed Critical Valeo Térmico, S.A.
Priority to US14/917,440 priority Critical patent/US20160265488A1/en
Priority to EP14844971.3A priority patent/EP3130789A2/en
Publication of WO2015049603A2 publication Critical patent/WO2015049603A2/es
Publication of WO2015049603A3 publication Critical patent/WO2015049603A3/es

Links

Classifications

    • 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
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • 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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
    • 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

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Exhaust-Gas Circulating Devices (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, destinado a la circulación de los gases con intercambio de calor con un fluido refrigerante, que comprende un depósito de gas (1) que incluye un orificio de entrada (1 a) acoplable a un extremo de una carcasa y un orificio de salida (1 b) conectado a un reborde de conexión (2) con la línea de recirculación de gases, un filtro (3) de partículas para el filtrado de los gases de escape asociado al orificio de salida (1 b) de dicho depósito de gas (6), y una junta de estanqueidad (4) dispuesta sobre una superficie exterior (2a) del reborde de conexión (2). El filtro (3) está integrado con el depósito de gas (1) formando una única pieza inseparable susceptible de ser acoplada a la carcasa del intercambiador. Se consigue un ensamblaje optimizado del filtro de partículas (3) y de la junta de estanqueidad (4).
PCT/IB2014/064350 2013-09-10 2014-09-09 Intercambiador de calor para gases, en especial de los gases de escape de un motor WO2015049603A2 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/917,440 US20160265488A1 (en) 2013-09-10 2014-09-09 Gas heat exchanger, in particular for the exhaust gases of an engine
EP14844971.3A EP3130789A2 (en) 2013-09-10 2014-09-09 Gas heat exchanger, in particular for the exhaust gases of an engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201331317A ES2531124B1 (es) 2013-09-10 2013-09-10 Intercambiador de calor para gases, en especial de los gases de escape de un motor
ESP201331317 2013-09-10

Publications (2)

Publication Number Publication Date
WO2015049603A2 WO2015049603A2 (es) 2015-04-09
WO2015049603A3 true WO2015049603A3 (es) 2015-09-03

Family

ID=52598851

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/064350 WO2015049603A2 (es) 2013-09-10 2014-09-09 Intercambiador de calor para gases, en especial de los gases de escape de un motor

Country Status (4)

Country Link
US (1) US20160265488A1 (es)
EP (1) EP3130789A2 (es)
ES (1) ES2531124B1 (es)
WO (1) WO2015049603A2 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2618883B1 (es) * 2015-12-21 2018-01-31 Valeo Térmico, S. A. Conjunto de unidad de conducción de gases y filtro de partículas, método de fabricación del mismo e intercambiador de calor para gases, en especial de los gases de escape de un motor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925608A3 (fr) * 2007-12-19 2009-06-26 Renault Sas Dispositif de recirculation des gaz d'echappement comportant un refroidisseur
FR2925351A1 (fr) * 2007-12-20 2009-06-26 Valeo Systemes Thermiques Module de filtrage de produits de condensation pour echangeur de chaleur et ensemble forme par un echangeur de chaleur et son module de filtrage.
FR2938051A1 (fr) * 2008-11-06 2010-05-07 Valeo Systemes Thermiques Unite d'echange thermique a usage par exemple dans un circuit de recirculation de gaz d'echappement
EP2273095A1 (de) * 2009-07-10 2011-01-12 Behr GmbH & Co. KG Wärmetauscher, Abgasrückführsystem und Brennkraftmaschine
JP2011157866A (ja) * 2010-02-01 2011-08-18 Mitsubishi Motors Corp 内燃機関の流体濾過冷却装置
WO2013124431A1 (fr) * 2012-02-22 2013-08-29 Valeo Termico, S.A. Echangeur thermique pour gaz, en particulier pour les gaz d'echappement d'un moteur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136253A1 (de) * 1981-09-12 1983-03-31 Rosenthal Technik Ag, 8672 Selb Verfahren und vorrichtung zum herstellen von waermetauschern aus keramischen folien
KR20060058330A (ko) * 2004-11-25 2006-05-30 현대자동차주식회사 촉매 필터가 구비된 이지알 쿨러
WO2009062697A1 (de) * 2007-11-12 2009-05-22 Behr Gmbh & Co. Kg Abgaskühler für ein kraftfahrzeug
EP2194351B1 (de) 2008-12-03 2012-05-02 Behr GmbH & Co. KG Abgaskühler mit integrierten Partikelfilter für einen Verbrennungsmotor
JP5994622B2 (ja) * 2012-12-19 2016-09-21 マツダ株式会社 熱交換器
DE102013208436A1 (de) * 2013-05-08 2014-11-13 MAHLE Behr GmbH & Co. KG Abgaskühler

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925608A3 (fr) * 2007-12-19 2009-06-26 Renault Sas Dispositif de recirculation des gaz d'echappement comportant un refroidisseur
FR2925351A1 (fr) * 2007-12-20 2009-06-26 Valeo Systemes Thermiques Module de filtrage de produits de condensation pour echangeur de chaleur et ensemble forme par un echangeur de chaleur et son module de filtrage.
FR2938051A1 (fr) * 2008-11-06 2010-05-07 Valeo Systemes Thermiques Unite d'echange thermique a usage par exemple dans un circuit de recirculation de gaz d'echappement
EP2273095A1 (de) * 2009-07-10 2011-01-12 Behr GmbH & Co. KG Wärmetauscher, Abgasrückführsystem und Brennkraftmaschine
JP2011157866A (ja) * 2010-02-01 2011-08-18 Mitsubishi Motors Corp 内燃機関の流体濾過冷却装置
WO2013124431A1 (fr) * 2012-02-22 2013-08-29 Valeo Termico, S.A. Echangeur thermique pour gaz, en particulier pour les gaz d'echappement d'un moteur

Also Published As

Publication number Publication date
WO2015049603A2 (es) 2015-04-09
ES2531124B1 (es) 2016-01-22
EP3130789A2 (en) 2017-02-15
ES2531124A1 (es) 2015-03-10
US20160265488A1 (en) 2016-09-15

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