ES2198179B1 - HEAT EXCHANGER FOR GASES. - Google Patents

HEAT EXCHANGER FOR GASES.

Info

Publication number
ES2198179B1
ES2198179B1 ES200100484A ES200100484A ES2198179B1 ES 2198179 B1 ES2198179 B1 ES 2198179B1 ES 200100484 A ES200100484 A ES 200100484A ES 200100484 A ES200100484 A ES 200100484A ES 2198179 B1 ES2198179 B1 ES 2198179B1
Authority
ES
Spain
Prior art keywords
gases
heat exchanger
diffuser element
ducts
inlet
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
ES200100484A
Other languages
Spanish (es)
Other versions
ES2198179A1 (en
Inventor
Jose Luis Garcia Bernad
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 ES200100484A priority Critical patent/ES2198179B1/en
Priority to GB0320641A priority patent/GB2391931A/en
Priority to PCT/EP2002/002304 priority patent/WO2002090860A1/en
Publication of ES2198179A1 publication Critical patent/ES2198179A1/en
Application granted granted Critical
Publication of ES2198179B1 publication Critical patent/ES2198179B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F28D7/16—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 being arranged in parallel spaced relation
    • 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
    • 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
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0278—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of stacked distribution plates or perforated plates arranged over end plates
    • 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

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Intercambiador de calor para gases. Comprende una pluralidad de conductos paralelos (2) por los cuales circulan gases a enfriar y un depósito de entrada (5) interpuesto entre un conducto de alimentación (4) de los gases y la entrada de los citados conductos (2); se caracteriza por el hecho de que en dicho depósito de entrada (5) está fijado un elemento difusor (6,6'') perforado y sustancialmente plano, dispuesto sustancialmente perpendicular a la dirección de circulación de los gases a enfriar. El elemento difusor puede ser una placa con orificios o bien una malla. El elemento difusor mejora el rendimiento del aparato, sin incrementar significativamente su coste y sin aumentar su tamaño.Heat exchanger for gases. It comprises a plurality of parallel ducts (2) through which gases to cool circulate and an inlet tank (5) interposed between a feed duct (4) of the gases and the inlet of said ducts (2); It is characterized by the fact that in said inlet tank (5) a perforated and substantially flat diffuser element (6,6 '') is fixed, arranged substantially perpendicular to the direction of circulation of the gases to be cooled. The diffuser element can be a plate with holes or a mesh. The diffuser element improves the performance of the apparatus, without significantly increasing its cost and without increasing its size.

ES200100484A 2001-03-01 2001-03-01 HEAT EXCHANGER FOR GASES. Expired - Fee Related ES2198179B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200100484A ES2198179B1 (en) 2001-03-01 2001-03-01 HEAT EXCHANGER FOR GASES.
GB0320641A GB2391931A (en) 2001-03-01 2002-02-26 Heat exchanger for gas
PCT/EP2002/002304 WO2002090860A1 (en) 2001-03-01 2002-02-26 Heat exchanger for gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200100484A ES2198179B1 (en) 2001-03-01 2001-03-01 HEAT EXCHANGER FOR GASES.

Publications (2)

Publication Number Publication Date
ES2198179A1 ES2198179A1 (en) 2004-01-16
ES2198179B1 true ES2198179B1 (en) 2004-11-16

Family

ID=8496933

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200100484A Expired - Fee Related ES2198179B1 (en) 2001-03-01 2001-03-01 HEAT EXCHANGER FOR GASES.

Country Status (3)

Country Link
ES (1) ES2198179B1 (en)
GB (1) GB2391931A (en)
WO (1) WO2002090860A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005014385A1 (en) * 2005-03-24 2006-09-28 Emitec Gesellschaft Für Emissionstechnologie Mbh Exhaust gas heat exchanger, in particular exhaust gas cooler for exhaust gas recirculation in motor vehicles
US9857109B2 (en) * 2008-01-02 2018-01-02 Johnson Controls Technology Company Heat exchanger
US8657921B2 (en) * 2009-04-29 2014-02-25 Styrolution GmbH Shell and tube heat exchanger and method for removing volatile substances from a polymer solution
EP2667007B1 (en) * 2009-07-10 2015-04-15 MAHLE Behr GmbH & Co. KG Heat exchanger, exhaust gas recirculation system and internal combustion engine
ITMI20100249U1 (en) 2010-07-16 2012-01-17 Alfa Laval Corp Ab HEAT EXCHANGE DEVICE WITH REFRIGERANT FLUID DISTRIBUTION SYSTEM
DE102011003649A1 (en) 2011-02-04 2012-08-09 Behr Gmbh & Co. Kg Heat exchanger
NL2008184A (en) * 2011-02-28 2012-08-29 Asml Netherlands Bv Gas manifold, module for a lithographic apparatus, lithographic apparatus and device manufacturing method.
JP5795994B2 (en) 2012-07-09 2015-10-14 住友精密工業株式会社 Heat exchanger
FR3016027A1 (en) * 2014-01-02 2015-07-03 Electricite De France THERMAL EXCHANGER COMPRISING A GRID
JP2017032232A (en) * 2015-08-04 2017-02-09 パナソニック株式会社 Evaporator and Rankine cycle system
NL2018753B1 (en) * 2017-04-20 2018-05-08 Apex Int Holding B V Gas Flow Conditioner Device for a Heat Exchanger
KR102343408B1 (en) 2017-11-17 2021-12-27 주식회사 엘지화학 Heat exchanger
DE112018007657B4 (en) * 2018-05-24 2022-10-27 Mitsubishi Electric Corporation TUBE BUNDLE HEAT EXCHANGER
WO2021171223A1 (en) * 2020-02-26 2021-09-02 Sabic Global Technologies B.V. Impingement device for heat exchanger inlet tube protection
CN112432543A (en) * 2020-11-20 2021-03-02 无锡锡州机械有限公司 Flue gas distributor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768814A (en) * 1950-10-27 1956-10-30 Frey Plate warmer exchanger
SE355241B (en) * 1971-07-07 1973-04-09 Stal Refrigeration Ab
ATE7859T1 (en) * 1980-07-08 1984-06-15 Riedel Kaelte- Und Klimatechnik Gmbh & Co, Kg EVAPORATORS FOR LIQUID AND/OR GASEOUS MEDIA, PARTICULARLY FOR REFRIGERATION SYSTEMS AND HEAT PUMPS.
DE3612841A1 (en) * 1986-04-16 1987-10-22 Steinmueller Gmbh L & C Heat exchanger for heat exchange between a hot gas and a flow agent conducted in pipe bundle heater surfaces, especially heat exchanger for gas-cooled high-temperature reactors
DE3908277C2 (en) * 1989-03-14 1995-11-30 Oemv Deutschland Gmbh Protection against erosion for heat exchangers
JP3326883B2 (en) * 1993-07-26 2002-09-24 日産自動車株式会社 Gas turbine flow path structure
US5415223A (en) * 1993-08-02 1995-05-16 Calsonic International, Inc. Evaporator with an interchangeable baffling system
JP2743800B2 (en) * 1993-12-08 1998-04-22 日産自動車株式会社 Stacked heat exchanger
DE60007811T2 (en) * 1999-08-23 2004-11-25 Nippon Shokubai Co., Ltd. Blockage prevention method in a plate heat exchanger

Also Published As

Publication number Publication date
GB0320641D0 (en) 2003-10-01
ES2198179A1 (en) 2004-01-16
GB2391931A (en) 2004-02-18
WO2002090860A1 (en) 2002-11-14

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