EP1445570A2 - Insert ondulé pour tube d'échangeur de chaleur - Google Patents

Insert ondulé pour tube d'échangeur de chaleur Download PDF

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Publication number
EP1445570A2
EP1445570A2 EP04000378A EP04000378A EP1445570A2 EP 1445570 A2 EP1445570 A2 EP 1445570A2 EP 04000378 A EP04000378 A EP 04000378A EP 04000378 A EP04000378 A EP 04000378A EP 1445570 A2 EP1445570 A2 EP 1445570A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
exchanger tube
section
insert
wavelength
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.)
Granted
Application number
EP04000378A
Other languages
German (de)
English (en)
Other versions
EP1445570B1 (fr
EP1445570A3 (fr
Inventor
Rob J. Dipl.-Ing. Sagasser
Jens Dipl.-Ing. Blütling
Rainer Käsinger
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.)
Modine Manufacturing Co
Original Assignee
Modine Manufacturing Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32603163&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1445570(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Modine Manufacturing Co filed Critical Modine Manufacturing Co
Publication of EP1445570A2 publication Critical patent/EP1445570A2/fr
Publication of EP1445570A3 publication Critical patent/EP1445570A3/fr
Application granted granted Critical
Publication of EP1445570B1 publication Critical patent/EP1445570B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D13/00Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
    • B21D13/02Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/02Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/04Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00Fins
    • F28F2215/04Assemblies of fins having different features, e.g. with different fin densities
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00Heat exchange
    • Y10S165/916Oil cooler

Definitions

  • the insert according to the prior art has wave crests 1 and wave troughs 2 and a uniform wavelength 4 which extends over the entire insert.
  • known openings 5 are provided to allow the oil or the cooling liquid to pass through.
  • the shaft running direction 9 of the insert roughly coincides with the inflow direction 10 , so that the oil or the cooling liquid has to flow through the openings 5 in order to get from one shaft to the next shaft, or from the inlet opening 7 to the outlet opening 8 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP04000378.2A 2003-02-06 2004-01-10 Tube d'échangeur de chaleur comprenant un insert ondulé et son procédé de fabrication Revoked EP1445570B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10304692 2003-02-06
DE10304692A DE10304692A1 (de) 2003-02-06 2003-02-06 Gewellter Einsatz für ein Wärmetauscherrohr

Publications (3)

Publication Number Publication Date
EP1445570A2 true EP1445570A2 (fr) 2004-08-11
EP1445570A3 EP1445570A3 (fr) 2007-01-24
EP1445570B1 EP1445570B1 (fr) 2016-04-27

Family

ID=32603163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04000378.2A Revoked EP1445570B1 (fr) 2003-02-06 2004-01-10 Tube d'échangeur de chaleur comprenant un insert ondulé et son procédé de fabrication

Country Status (3)

Country Link
US (1) US7255159B2 (fr)
EP (1) EP1445570B1 (fr)
DE (1) DE10304692A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512930A3 (fr) * 2003-09-05 2007-11-14 Calsonic Kansei Corporation Echangeur de chaleur
ES2315056A1 (es) * 2005-08-31 2009-03-16 Valeo Termico, S.A. Aleta para la conduccion de un fluido a refrigerar, e intercambiar de calor de placas apiladas dotado de tales aletas.
EP2770289A4 (fr) * 2011-10-19 2015-03-04 Panasonic Corp Appareil d'échange de chaleur

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359806A1 (de) * 2003-12-19 2005-07-14 Modine Manufacturing Co., Racine Wärmeübertrager mit flachen Rohren und flaches Wärmeübertragerrohr
DE102004056592A1 (de) * 2004-11-23 2006-05-24 Behr Gmbh & Co. Kg Niedertemperaturkühlmittelkühler
DE102005010493A1 (de) * 2005-03-08 2006-09-14 Modine Manufacturing Co., Racine Wärmeübertrager mit flachen Rohren und flaches Wärmeübertragerrohr
DE102005034305A1 (de) * 2005-07-22 2007-01-25 Behr Gmbh & Co. Kg Plattenelement für einen Plattenkühler
DE102005053924B4 (de) * 2005-11-11 2016-03-31 Modine Manufacturing Co. Ladeluftkühler in Plattenbauweise
JP2007178010A (ja) * 2005-12-27 2007-07-12 Calsonic Kansei Corp 熱交換器用インナーフィン
DE102006045650B4 (de) * 2006-09-27 2008-08-21 Techeffekt Anstalt Wärmeübertrager mit einem Helix-Kanal für eine erzwungene Strömung
US8424592B2 (en) * 2007-01-23 2013-04-23 Modine Manufacturing Company Heat exchanger having convoluted fin end and method of assembling the same
US20090250201A1 (en) 2008-04-02 2009-10-08 Grippe Frank M Heat exchanger having a contoured insert and method of assembling the same
CN101589286B (zh) * 2007-01-23 2011-09-28 摩丁制造公司 热交换器和方法
CN100516758C (zh) * 2007-06-12 2009-07-22 缪志先 一种无封条板翅式换热器
WO2014053712A1 (fr) * 2012-10-04 2014-04-10 Olaer Industries Plaque a ailettes, armature comprenant au moins une telle plaque et echangeur thermique comprenant ladite armature.
US9377250B2 (en) 2012-10-31 2016-06-28 The Boeing Company Cross-flow heat exchanger having graduated fin density
DE102014208955A1 (de) * 2014-05-12 2015-11-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Wärmeübertragungsvorrichtung und deren Verwendung
US10006369B2 (en) 2014-06-30 2018-06-26 General Electric Company Method and system for radial tubular duct heat exchangers
US9777963B2 (en) 2014-06-30 2017-10-03 General Electric Company Method and system for radial tubular heat exchangers
US9835380B2 (en) 2015-03-13 2017-12-05 General Electric Company Tube in cross-flow conduit heat exchanger
US20160377350A1 (en) * 2015-06-29 2016-12-29 Honeywell International Inc. Optimized plate fin heat exchanger for improved compliance to improve thermal life
US10378835B2 (en) 2016-03-25 2019-08-13 Unison Industries, Llc Heat exchanger with non-orthogonal perforations
JP6791704B2 (ja) * 2016-09-30 2020-11-25 株式会社マーレ フィルターシステムズ 熱交換器
JP2018054264A (ja) * 2016-09-30 2018-04-05 株式会社マーレ フィルターシステムズ 熱交換器
EP3330657B1 (fr) 2016-12-01 2020-10-28 Modine Manufacturing Company Lamelle d'évacuation de l'air d'un échangeur de chaleur et son procédé de fabrication
CN112414199B (zh) * 2020-11-24 2021-12-03 浙江银轮机械股份有限公司 散热翅片构建方法及相关装置、散热翅片
KR102833390B1 (ko) * 2021-02-22 2025-07-11 한온시스템 주식회사 열교환기
CN115143816B (zh) * 2021-03-30 2025-08-12 浙江三花汽车零部件有限公司 一种换热器
DE102021209504A1 (de) * 2021-08-30 2023-03-02 Robert Bosch Gesellschaft mit beschränkter Haftung Kühlrippenanordnung eines fluiddurchströmbaren Kühlers zum Kühlen einer Leistungselektronik
US12259194B2 (en) 2023-07-10 2025-03-25 General Electric Company Thermal management system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344588A (en) 1941-01-06 1944-03-21 Blauvelt Associates Inc Heat transfer device
JPH07280084A (ja) 1994-04-06 1995-10-27 Daihatsu Motor Co Ltd 自動変速機のロックアップ制御方法
DE29622191U1 (de) 1996-02-15 1997-02-13 KTM-Kühler GmbH, Mattighofen Plattenwärmetauscher, insbesondere Ölkühler
JPH09273883A (ja) 1996-04-05 1997-10-21 Showa Alum Corp 熱交換器用扁平チューブおよび同チューブを備えた熱交換器
EP0742418B1 (fr) 1995-05-10 1998-12-09 Längerer & Reich GmbH Echangeur de chaleur à plaques

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083662A (en) 1957-07-19 1963-04-02 Borg Warner Heat exchanger and method of making same
US3016921A (en) * 1958-04-14 1962-01-16 Trane Co Heat exchange fin element
AT232017B (de) 1962-09-29 1964-02-25 Friedrich Dr Ing Hermann Luftgekühlter Wärmeaustauscher zur Kühlung von Flüssigkeiten aller Art
US3430476A (en) 1966-11-14 1969-03-04 American Cyanamid Co Corrugating machine
US3992168A (en) * 1968-05-20 1976-11-16 Kobe Steel Ltd. Heat exchanger with rectification effect
US3542124A (en) * 1968-08-08 1970-11-24 Garrett Corp Heat exchanger
FR2057236A5 (en) 1969-08-07 1971-05-21 Le Transformateur Continuously folded strip metal used for - transformer housing walls
GB1339542A (en) 1970-03-20 1973-12-05 Apv Co Ltd Plate heat exchangers
US4049051A (en) * 1974-07-22 1977-09-20 The Garrett Corporation Heat exchanger with variable thermal response core
US4022050A (en) 1975-12-04 1977-05-10 Caterpillar Tractor Co. Method of manufacturing a heat exchanger steel
SU962743A2 (ru) * 1980-02-07 1982-09-30 Предприятие П/Я А-1697 Гофрированна вставка дл пластинчатого теплообменника
CH655257A5 (de) 1982-04-30 1986-04-15 Zschokke Wartmann Ag Verfahren und vorrichtung zum herstellen von mit kuehlrippen versehenen hohlkoerpern.
JPS60238689A (ja) 1984-05-11 1985-11-27 Mitsubishi Electric Corp 熱交換器
DE3429491A1 (de) * 1984-08-10 1986-02-20 Gea Ahlborn Gmbh & Co Kg, 3203 Sarstedt Freistrom-plattenwaermeaustauscher
US4815532A (en) * 1986-02-28 1989-03-28 Showa Aluminum Kabushiki Kaisha Stack type heat exchanger
DE3923622A1 (de) 1989-07-17 1991-01-31 Kaiser Kg Otto Vorrichtung zum zufuehren und vorschieben von bandmaterial in eine exzenterpresse
JPH04335993A (ja) * 1991-05-10 1992-11-24 Toyo Radiator Co Ltd オイルクーラ
JP3405997B2 (ja) * 1991-10-23 2003-05-12 株式会社デンソー インナーフィンおよびその製造方法
JPH07280484A (ja) 1994-04-06 1995-10-27 Calsonic Corp 積層型熱交換器
DE4431413C2 (de) * 1994-08-24 2002-10-10 Rehberg Michael Plattenwärmetauscher für flüssige und gasförmige Medien
US5606341A (en) 1995-10-02 1997-02-25 Ncr Corporation Passive CPU cooling and LCD heating for a laptop computer
JPH09296989A (ja) 1996-05-02 1997-11-18 Toyo Radiator Co Ltd 熱交換器用フィンおよびその製造方法並びに熱交換器
US6273183B1 (en) * 1997-08-29 2001-08-14 Long Manufacturing Ltd. Heat exchanger turbulizers with interrupted convolutions
SE518276C2 (sv) * 1997-12-19 2002-09-17 Swep Int Ab Plattvärmeväxlare
US5937519A (en) 1998-03-31 1999-08-17 Zero Corporation Method and assembly for manufacturing a convoluted heat exchanger core
CA2260890A1 (fr) * 1999-02-05 2000-08-05 Long Manufacturing Ltd. Echangeurs de chaleur fermes
DE10021481A1 (de) 2000-05-03 2001-11-08 Modine Mfg Co Plattenwärmetauscher
US20040182559A1 (en) 2001-03-22 2004-09-23 Kent Scott Edward Heat exchanger tube
US6834525B2 (en) 2002-11-18 2004-12-28 The Boeing Company Adjustable corrugation apparatus and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344588A (en) 1941-01-06 1944-03-21 Blauvelt Associates Inc Heat transfer device
JPH07280084A (ja) 1994-04-06 1995-10-27 Daihatsu Motor Co Ltd 自動変速機のロックアップ制御方法
EP0742418B1 (fr) 1995-05-10 1998-12-09 Längerer & Reich GmbH Echangeur de chaleur à plaques
DE29622191U1 (de) 1996-02-15 1997-02-13 KTM-Kühler GmbH, Mattighofen Plattenwärmetauscher, insbesondere Ölkühler
JPH09273883A (ja) 1996-04-05 1997-10-21 Showa Alum Corp 熱交換器用扁平チューブおよび同チューブを備えた熱交換器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512930A3 (fr) * 2003-09-05 2007-11-14 Calsonic Kansei Corporation Echangeur de chaleur
ES2315056A1 (es) * 2005-08-31 2009-03-16 Valeo Termico, S.A. Aleta para la conduccion de un fluido a refrigerar, e intercambiar de calor de placas apiladas dotado de tales aletas.
ES2315056B1 (es) * 2005-08-31 2009-11-11 Valeo Termico, S.A. Aleta para la conduccion de un fluido a refrigerar, e intercambidor de calor de placas apiladas dotado de tales aletas.
EP2770289A4 (fr) * 2011-10-19 2015-03-04 Panasonic Corp Appareil d'échange de chaleur

Also Published As

Publication number Publication date
DE10304692A1 (de) 2004-08-19
US7255159B2 (en) 2007-08-14
US20040177668A1 (en) 2004-09-16
EP1445570B1 (fr) 2016-04-27
EP1445570A3 (fr) 2007-01-24

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