IT1272091B - Procedimento per la piegatura di un tubo a sezione trasversale oblunga e scambiatore di calore con tubi a sezione oblunga piegati a u - Google Patents

Procedimento per la piegatura di un tubo a sezione trasversale oblunga e scambiatore di calore con tubi a sezione oblunga piegati a u

Info

Publication number
IT1272091B
IT1272091B ITTO930968A ITTO930968A IT1272091B IT 1272091 B IT1272091 B IT 1272091B IT TO930968 A ITTO930968 A IT TO930968A IT TO930968 A ITTO930968 A IT TO930968A IT 1272091 B IT1272091 B IT 1272091B
Authority
IT
Italy
Prior art keywords
shaped
bending
procedure
heat exchanger
section tube
Prior art date
Application number
ITTO930968A
Other languages
English (en)
Italian (it)
Inventor
Erminio Michielon
Luigi Dentis
Original Assignee
Borletti Climatizzazione
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 Borletti Climatizzazione filed Critical Borletti Climatizzazione
Priority to ITTO930968A priority Critical patent/IT1272091B/it
Publication of ITTO930968A0 publication Critical patent/ITTO930968A0/it
Priority to EP94117924A priority patent/EP0659500B1/de
Priority to DE69407940T priority patent/DE69407940T2/de
Priority to ES94117924T priority patent/ES2113038T3/es
Publication of ITTO930968A1 publication Critical patent/ITTO930968A1/it
Application granted granted Critical
Publication of IT1272091B publication Critical patent/IT1272091B/it

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)
ITTO930968A 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 IT1272091B (it)

Priority Applications (4)

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
EP94117924A EP0659500B1 (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
DE69407940T 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
ES94117924T ES2113038T3 (es) 1993-12-20 1994-11-14 Metodo para curvar una tuberia que tiene una seccion transversal oblonga y un termointercambiador con tuberias que tienen una seccion transversal oblonga y curvadas en forma de u.

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 (3)

Publication Number Publication Date
ITTO930968A0 ITTO930968A0 (it) 1993-12-20
ITTO930968A1 ITTO930968A1 (it) 1995-06-20
IT1272091B true IT1272091B (it) 1997-06-11

Family

ID=11411950

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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 (11)

* 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
US6591656B1 (en) 2000-09-14 2003-07-15 Endress + Hauser Flowtec Ag Process for bending measuring tubes
DE50012828D1 (de) * 2000-09-14 2006-06-29 Flowtec Ag Verfahren zum Biegen von Messrohren
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
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
DE69407940D1 (de) 1998-02-19
EP0659500B1 (de) 1998-01-14
ITTO930968A0 (it) 1993-12-20
ITTO930968A1 (it) 1995-06-20
EP0659500A1 (de) 1995-06-28
ES2113038T3 (es) 1998-04-16
DE69407940T2 (de) 1998-04-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981231