DE69407940D1 - Verfahren zum Biegen eines Rohrs mit länglichem Querschnitt und Wärmetauscher mit Rohren mit länglichem Querschnitt und gebogen in U-Form - Google Patents

Verfahren zum Biegen eines Rohrs mit länglichem Querschnitt und Wärmetauscher mit Rohren mit länglichem Querschnitt und gebogen in U-Form

Info

Publication number
DE69407940D1
DE69407940D1 DE69407940T DE69407940T DE69407940D1 DE 69407940 D1 DE69407940 D1 DE 69407940D1 DE 69407940 T DE69407940 T DE 69407940T DE 69407940 T DE69407940 T DE 69407940T DE 69407940 D1 DE69407940 D1 DE 69407940D1
Authority
DE
Germany
Prior art keywords
elongated cross
section
bending
bent
heat exchanger
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
DE69407940T
Other languages
English (en)
Other versions
DE69407940T2 (de
Inventor
Erminio Michielon
Luigi Dentis
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.)
Denso Thermal Systems SpA
Original Assignee
Magneti Marelli Climatizzazione SpA
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 Magneti Marelli Climatizzazione SpA filed Critical Magneti Marelli Climatizzazione SpA
Application granted granted Critical
Publication of DE69407940D1 publication Critical patent/DE69407940D1/de
Publication of DE69407940T2 publication Critical patent/DE69407940T2/de
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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/14—Twisting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
    • 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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
    • 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
    • F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE69407940T 1993-12-20 1994-11-14 Verfahren zum Biegen eines Rohrs mit länglichem Querschnitt und Wärmetauscher mit Rohren mit länglichem Querschnitt und gebogen in U-Form Expired - Fee Related DE69407940T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930968A IT1272091B (it) 1993-12-20 1993-12-20 Procedimento per la piegatura di un tubo a sezione trasversale oblunga e scambiatore di calore con tubi a sezione oblunga piegati a u

Publications (2)

Publication Number Publication Date
DE69407940D1 true DE69407940D1 (de) 1998-02-19
DE69407940T2 DE69407940T2 (de) 1998-04-23

Family

ID=11411950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407940T Expired - Fee Related DE69407940T2 (de) 1993-12-20 1994-11-14 Verfahren zum Biegen eines Rohrs mit länglichem Querschnitt und Wärmetauscher mit Rohren mit länglichem Querschnitt und gebogen in U-Form

Country Status (4)

Country Link
EP (1) EP0659500B1 (de)
DE (1) DE69407940T2 (de)
ES (1) ES2113038T3 (de)
IT (1) IT1272091B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649129A1 (de) 1996-11-27 1998-05-28 Behr Gmbh & Co Flachrohr-Wärmeübertrager mit umgeformtem Flachrohrendabschnitt
DE19830863A1 (de) * 1998-07-10 2000-01-13 Behr Gmbh & Co Flachrohr mit Querversatz-Umkehrbogenabschnitt und damit aufgebauter Wärmeübertrager
ATE327499T1 (de) * 2000-09-14 2006-06-15 Flowtec Ag Verfahren zum biegen von messrohren
US6591656B1 (en) 2000-09-14 2003-07-15 Endress + Hauser Flowtec Ag Process for bending measuring tubes
DE10249724B4 (de) 2002-10-25 2005-03-17 Bayer Industry Services Gmbh & Co. Ohg Hochleistungs-Temperierkanäle
DE10306848A1 (de) 2003-02-18 2004-08-26 Behr Gmbh & Co. Kg Flachrohr mit Umkehrbogenabschnitt und damit aufgebauter Wärmeübertrager
DE10326381B4 (de) 2003-06-12 2005-09-22 Jähn, Peter Turbulenzerzeuger
JP2009216315A (ja) * 2008-03-11 2009-09-24 Showa Denko Kk 熱交換器
CN109990627A (zh) * 2017-12-29 2019-07-09 浙江盾安机械有限公司 一种多层蛇形扁管换热器及其加工工艺
DE102019202361A1 (de) * 2019-02-21 2020-08-27 BSH Hausgeräte GmbH Verdampfer für ein Kältegerät und Kältegerät
CN113732198B (zh) * 2020-05-31 2024-06-28 杭州三花微通道换热器有限公司 换热器及其加工方法
EP4317899A1 (de) * 2022-08-04 2024-02-07 Valeo Systemes Thermiques Röhre für einen wärmetauscher

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1108189A (fr) * 1953-11-04 1956-01-10 Western Electric Co Mandrin pour exécuter des torsions dans des pièces tubulaires à section noncirculaire
FR2222623A1 (en) * 1973-03-22 1974-10-18 Chausson Usines Sa Multi-tube motor vehicle radiator - has vert. U-shaped tubes joining separate sections of single water box
FR2321345A1 (fr) * 1975-08-19 1977-03-18 Serinox Procede de cintrage a froid de profiles tubulaires
CA1252272A (en) * 1983-05-09 1989-04-11 Satoshi Tanno Method of manufacturing fin-tube heat exchangers
FR2547751B1 (fr) * 1983-06-22 1987-01-16 Snecma Methode de cintrage d'un tube metallique

Also Published As

Publication number Publication date
DE69407940T2 (de) 1998-04-23
IT1272091B (it) 1997-06-11
EP0659500B1 (de) 1998-01-14
EP0659500A1 (de) 1995-06-28
ES2113038T3 (es) 1998-04-16
ITTO930968A1 (it) 1995-06-20
ITTO930968A0 (it) 1993-12-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee