DE19654366B4 - Flow channel, in particular for an exhaust gas heat exchanger - Google Patents

Flow channel, in particular for an exhaust gas heat exchanger Download PDF

Info

Publication number
DE19654366B4
DE19654366B4 DE1996154366 DE19654366A DE19654366B4 DE 19654366 B4 DE19654366 B4 DE 19654366B4 DE 1996154366 DE1996154366 DE 1996154366 DE 19654366 A DE19654366 A DE 19654366A DE 19654366 B4 DE19654366 B4 DE 19654366B4
Authority
DE
Germany
Prior art keywords
heat exchanger
exhaust gas
flow channel
gas heat
channel
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
DE1996154366
Other languages
German (de)
Other versions
DE19654366A1 (en
Inventor
Herbert Damsohn
Conrad Pfender
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Priority to DE1996154366 priority Critical patent/DE19654366B4/en
Publication of DE19654366A1 publication Critical patent/DE19654366A1/en
Application granted granted Critical
Publication of DE19654366B4 publication Critical patent/DE19654366B4/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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
    • 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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
DE1996154366 1996-12-24 1996-12-24 Flow channel, in particular for an exhaust gas heat exchanger Expired - Fee Related DE19654366B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1996154366 DE19654366B4 (en) 1996-12-24 1996-12-24 Flow channel, in particular for an exhaust gas heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996154366 DE19654366B4 (en) 1996-12-24 1996-12-24 Flow channel, in particular for an exhaust gas heat exchanger

Publications (2)

Publication Number Publication Date
DE19654366A1 DE19654366A1 (en) 1998-06-25
DE19654366B4 true DE19654366B4 (en) 2005-10-20

Family

ID=7816219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996154366 Expired - Fee Related DE19654366B4 (en) 1996-12-24 1996-12-24 Flow channel, in particular for an exhaust gas heat exchanger

Country Status (1)

Country Link
DE (1) DE19654366B4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111397425A (en) * 2020-03-16 2020-07-10 南京理工大学 Composite heat exchange device with distributed grooves, convex spherical surfaces and fins

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10127084B4 (en) * 2000-06-17 2019-05-29 Mahle International Gmbh Heat exchanger, in particular for motor vehicles
DE10162198A1 (en) 2000-12-19 2002-08-08 Denso Corp heat exchangers
JP3774843B2 (en) * 2001-05-25 2006-05-17 マルヤス工業株式会社 Multi-tube heat exchanger
DE102005029321A1 (en) * 2005-06-24 2006-12-28 Behr Gmbh & Co. Kg Heat exchanger for exhaust gas cooling has structural elements arranged so that duct has internal variable heat transfer increasing in direction of flow
DE102005042314A1 (en) * 2005-09-06 2007-03-08 Behr Gmbh & Co. Kg heat exchangers
EP3309381B1 (en) 2016-10-13 2020-03-04 Mahle International GmbH Exhaust gas recirculation cooler for an internal combustion engine
DE102017206201A1 (en) 2016-10-13 2018-04-19 Mahle International Gmbh Exhaust gas recirculation cooler for an internal combustion engine

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765152A (en) * 1952-11-10 1956-10-02 Svenska Maskinverkin Ab Extended surface heat exchanger
DE2841843A1 (en) * 1977-10-27 1979-05-03 Svenska Maskinverken Ab TUBE WITH SURFACE-ENHANCING ELEMENTS FASTENED ON THE INSIDE, METHOD AND DEVICE FOR MANUFACTURING SUCH TUBE
DE2705027C3 (en) * 1976-02-09 1980-11-27 Ronald Harry Ottawa Ill. Smick (V.St.A.) Turbulator for use in a heat exchanger line
US4581800A (en) * 1984-08-16 1986-04-15 Sundstrand Heat Transfer, Inc. Method of making a segmented externally finned heat exchanger tube
DE3739619A1 (en) * 1987-11-23 1988-04-07 Martin Prof Dr Ing Fiebig Funnel vortex generators and heat exchange (transfer) surfaces for heat exchangers
DE3737217A1 (en) * 1987-11-03 1989-05-24 Gea Luftkuehler Happel Gmbh HEAT EXCHANGER PIPE
DE9406197U1 (en) * 1994-04-14 1994-06-16 Behr Gmbh & Co Heat exchanger for cooling exhaust gas from a motor vehicle engine
DE29517808U1 (en) * 1995-11-10 1996-02-08 Mann Wilhelm Dipl Ing Toothed and set sheet steel strip for welding to heat exchanger surfaces to enlarge the exchange surface as a finned heating surface
DE19628280A1 (en) * 1995-07-14 1997-01-16 Mitsubishi Shindo Kk Heat transfer tube with a grooved inner surface
DE19540683A1 (en) * 1995-11-01 1997-05-07 Behr Gmbh & Co Heat exchanger for cooling exhaust gas

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765152A (en) * 1952-11-10 1956-10-02 Svenska Maskinverkin Ab Extended surface heat exchanger
DE2705027C3 (en) * 1976-02-09 1980-11-27 Ronald Harry Ottawa Ill. Smick (V.St.A.) Turbulator for use in a heat exchanger line
DE2841843A1 (en) * 1977-10-27 1979-05-03 Svenska Maskinverken Ab TUBE WITH SURFACE-ENHANCING ELEMENTS FASTENED ON THE INSIDE, METHOD AND DEVICE FOR MANUFACTURING SUCH TUBE
US4581800A (en) * 1984-08-16 1986-04-15 Sundstrand Heat Transfer, Inc. Method of making a segmented externally finned heat exchanger tube
DE3737217A1 (en) * 1987-11-03 1989-05-24 Gea Luftkuehler Happel Gmbh HEAT EXCHANGER PIPE
DE3739619A1 (en) * 1987-11-23 1988-04-07 Martin Prof Dr Ing Fiebig Funnel vortex generators and heat exchange (transfer) surfaces for heat exchangers
DE9406197U1 (en) * 1994-04-14 1994-06-16 Behr Gmbh & Co Heat exchanger for cooling exhaust gas from a motor vehicle engine
DE19628280A1 (en) * 1995-07-14 1997-01-16 Mitsubishi Shindo Kk Heat transfer tube with a grooved inner surface
DE19540683A1 (en) * 1995-11-01 1997-05-07 Behr Gmbh & Co Heat exchanger for cooling exhaust gas
DE29517808U1 (en) * 1995-11-10 1996-02-08 Mann Wilhelm Dipl Ing Toothed and set sheet steel strip for welding to heat exchanger surfaces to enlarge the exchange surface as a finned heating surface

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111397425A (en) * 2020-03-16 2020-07-10 南京理工大学 Composite heat exchange device with distributed grooves, convex spherical surfaces and fins

Also Published As

Publication number Publication date
DE19654366A1 (en) 1998-06-25

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee