EP0248222A3 - Cooling tubes, and process and device for their manufacture - Google Patents

Cooling tubes, and process and device for their manufacture Download PDF

Info

Publication number
EP0248222A3
EP0248222A3 EP87106508A EP87106508A EP0248222A3 EP 0248222 A3 EP0248222 A3 EP 0248222A3 EP 87106508 A EP87106508 A EP 87106508A EP 87106508 A EP87106508 A EP 87106508A EP 0248222 A3 EP0248222 A3 EP 0248222A3
Authority
EP
European Patent Office
Prior art keywords
manufacture
cooling tubes
extruded
passage
continuous
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Withdrawn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
EP87106508A
Other languages
German (de)
French (fr)
Other versions
EP0248222A2 (en
Inventor
Harald Kremnitz
Martin Obersberger
Heinz Weit
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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 Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of EP0248222A2 publication Critical patent/EP0248222A2/en
Publication of EP0248222A3 publication Critical patent/EP0248222A3/en
Withdrawn legal-status Critical Current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
    • 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
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • 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
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • 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
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/044—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being pontual, e.g. dimples
    • 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
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0049—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for lubricants, e.g. oil coolers
    • 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
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0082—Charged air coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Stranggepreßtes oder stranggezogenes Kühlerrohr für Gegenstrom-, Gleichstrom- und/oder Querstromkühler mit durchgehenden und halben Stegen unter Ausbildung von glatten Kanälen zwischen den durchgehenden Stegen für den Durchtritt eines Mediums, wobei durch die von außen auf die Kühlerrohrhülle (2) aufgebrachten Noppen der Querschnitt der Durchtrittskanäle verändert wird. Extruded or extruded radiator tube for Counterflow, cocurrent and / or crossflow cooler with continuous and half webs with the formation of smooth channels between the continuous webs for the Passage of a medium, being through the outside to the Radiator tube cover (2) applied knobs of cross section the passage channels is changed.

EP87106508A 1986-05-06 1987-05-05 Cooling tubes, and process and device for their manufacture Withdrawn EP0248222A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3615300 1986-05-06
DE19863615300 DE3615300A1 (en) 1986-05-06 1986-05-06 COOLING TUBES, METHOD AND DEVICE FOR THE PRODUCTION THEREOF

Publications (2)

Publication Number Publication Date
EP0248222A2 EP0248222A2 (en) 1987-12-09
EP0248222A3 true EP0248222A3 (en) 1988-01-27

Family

ID=6300282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87106508A Withdrawn EP0248222A3 (en) 1986-05-06 1987-05-05 Cooling tubes, and process and device for their manufacture

Country Status (3)

Country Link
EP (1) EP0248222A3 (en)
JP (1) JPS62272096A (en)
DE (1) DE3615300A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9208888U1 (en) * 1992-07-03 1993-11-04 Bossert Gerdi Heat exchange element
FR2694080B1 (en) * 1992-07-24 1996-06-21 Furukawa Electric Co Ltd FLAT AND POROUS CONDENSER TUBE.
WO1994023257A1 (en) * 1993-03-29 1994-10-13 Melanesia International Trust Company Limited Heat exchanger assembly
DE9406559U1 (en) * 1993-04-26 1994-07-14 Julius & August Erbslöh GmbH & Co, 42553 Velbert Hollow chamber profile made of metal
FR2704635B1 (en) * 1993-04-28 1995-06-02 Commissariat Energie Atomique Automobile radiator and manufacturing process.
JPH09191068A (en) * 1996-01-09 1997-07-22 Riyoosan:Kk Semiconductor chip heat sink having excellent heat radiation effect
US5934365A (en) * 1997-08-21 1999-08-10 Ford Motor Company Heat exchanger
US5890288A (en) * 1997-08-21 1999-04-06 Ford Motor Company Method for making a heat exchanger tube
DE19743426A1 (en) * 1997-10-01 1999-04-08 Behr Gmbh & Co Heat exchanger for a heating or air conditioning system of a motor vehicle
AU2721999A (en) * 1999-01-28 2000-08-18 Norsk Hydro Asa Flat oval tube
ES2266331T3 (en) * 2001-04-28 2007-03-01 BEHR GMBH & CO. KG FOLDED MULTICAMARA FLAT TUBE.
EP1265046B1 (en) * 2001-06-07 2005-11-23 Behr GmbH & Co. KG Fin, tube and heat exchanger
GB2424265A (en) * 2005-02-16 2006-09-20 Timothy Frank Brise Heat Exchanger including Heat Exchange Tubes with Integral Fins
JP2008544205A (en) * 2005-06-13 2008-12-04 ヘルムート カール ナス Solar collector
US20070044939A1 (en) * 2005-08-30 2007-03-01 Caterpillar Inc. Tube design for an air-to-air aftercooler
US8544454B2 (en) 2006-03-16 2013-10-01 Behr Gmbh & Co. Kg Heat exchanger for a motor vehicle
WO2008113540A2 (en) 2007-03-16 2008-09-25 Behr Gmbh & Co. Kg Flow channel, heat exchanger, exhaust gas recycling system, charge air supply system, use of a heat exchanger
JP2011509393A (en) * 2008-01-10 2011-03-24 ベール ゲーエムベーハー ウント コー カーゲー Extruded tube for heat exchanger
DE102008031158A1 (en) * 2008-07-03 2010-01-07 Behr Gmbh & Co. Kg Extruded tube for e.g. intercooler in motor vehicle, has two parallel outside side walls comprising embossings that serve to form bulged portions that project into two ducts, where continuous web extends between side walls
DE102009058069A1 (en) * 2009-12-14 2011-06-16 Behr Gmbh & Co. Kg heat exchangers
WO2012106601A2 (en) 2011-02-04 2012-08-09 Lockheed Martin Corporation Radial-flow heat exchanger with foam heat exchange fins
WO2012106605A2 (en) 2011-02-04 2012-08-09 Lockheed Martin Corporation Staged graphite foam heat exchangers
WO2012106603A2 (en) 2011-02-04 2012-08-09 Lockheed Martin Corporation Shell-and-tube heat exchangers with foam heat transfer units
US20130146437A1 (en) * 2011-11-23 2013-06-13 Lockheed Martin Corporation Dehumidifier system and method
DE102016213949A1 (en) * 2016-07-28 2018-02-01 Mahle International Gmbh Charge air cooler tube of a charge air cooler
US11391523B2 (en) * 2018-03-23 2022-07-19 Raytheon Technologies Corporation Asymmetric application of cooling features for a cast plate heat exchanger
US20190310030A1 (en) * 2018-04-05 2019-10-10 United Technologies Corporation Heat augmentation features in a cast heat exchanger

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488032A (en) * 1966-07-29 1967-07-07 Glacier Co Ltd Method of manufacturing a material for plain bearings
US3596495A (en) * 1969-04-01 1971-08-03 Modine Mfg Co Heat transfer device and method of making
US3635614A (en) * 1968-01-04 1972-01-18 Specialties Const Apparatus for producing embossed plastic articles
GB2090651A (en) * 1980-12-17 1982-07-14 Pentagon Radiator Stafford Ltd Improvements Relating to Heat Exchangers
JPS58119842A (en) * 1982-01-12 1983-07-16 Inax Corp Method of providing pattern to extrudate
DE3406122A1 (en) * 1984-02-21 1985-08-22 Harri Wilke Werkzeugbau, 5600 Wuppertal Extruded profile and process for the production thereof
GB2159265A (en) * 1984-05-22 1985-11-27 Eric Smith Heat exchangers
DE8530313U1 (en) * 1985-10-25 1985-12-05 Elpag Ag Chur, Chur Heat exchanger

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1488032A (en) * 1966-07-29 1967-07-07 Glacier Co Ltd Method of manufacturing a material for plain bearings
US3635614A (en) * 1968-01-04 1972-01-18 Specialties Const Apparatus for producing embossed plastic articles
US3596495A (en) * 1969-04-01 1971-08-03 Modine Mfg Co Heat transfer device and method of making
GB2090651A (en) * 1980-12-17 1982-07-14 Pentagon Radiator Stafford Ltd Improvements Relating to Heat Exchangers
JPS58119842A (en) * 1982-01-12 1983-07-16 Inax Corp Method of providing pattern to extrudate
DE3406122A1 (en) * 1984-02-21 1985-08-22 Harri Wilke Werkzeugbau, 5600 Wuppertal Extruded profile and process for the production thereof
GB2159265A (en) * 1984-05-22 1985-11-27 Eric Smith Heat exchangers
DE8530313U1 (en) * 1985-10-25 1985-12-05 Elpag Ag Chur, Chur Heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 227 (M-248)[1372], 7. Oktober 1983; & JP-A-58 119 842 (INA SEITOU K.K.) 16-07-1983 *

Also Published As

Publication number Publication date
EP0248222A2 (en) 1987-12-09
DE3615300C2 (en) 1989-12-21
JPS62272096A (en) 1987-11-26
DE3615300A1 (en) 1987-11-12

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Effective date: 19880728

RIN1 Information on inventor provided before grant (corrected)

Inventor name: OBERSBERGER, MARTIN

Inventor name: WEIT, HEINZ

Inventor name: KREMNITZ, HARALD