ES2082437T3 - Un metodo para fijar elementos intercambiadores de calor a una placa y una herramienta para conformar una seccion de cruz circular a un tubo de seccion en cruz oblonga. - Google Patents

Un metodo para fijar elementos intercambiadores de calor a una placa y una herramienta para conformar una seccion de cruz circular a un tubo de seccion en cruz oblonga.

Info

Publication number
ES2082437T3
ES2082437T3 ES92830307T ES92830307T ES2082437T3 ES 2082437 T3 ES2082437 T3 ES 2082437T3 ES 92830307 T ES92830307 T ES 92830307T ES 92830307 T ES92830307 T ES 92830307T ES 2082437 T3 ES2082437 T3 ES 2082437T3
Authority
ES
Spain
Prior art keywords
section
cross
heat exchanger
oblonga
conforming
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 - Lifetime
Application number
ES92830307T
Other languages
English (en)
Inventor
Andrea Parola
Erminio Michielon
Luigi Dentis
Maurizio Parrino
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 ES2082437T3 publication Critical patent/ES2082437T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/165—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • 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

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)

Abstract

EL SISTEMA INTERCAMBIADOR DE CALOR (10) INCLUYE UNA PLURALIDAD DE TUBOS (20) DE SECCION DE CORTE ALARGADA, LOS EXTREMOS DE LOS CUALES ESTAN CONFORMADOS DE MANERA QUE TENGAN SECCIONES DE CORTE CIRCULARES ANTES DE SER FIJADOS EN LOS COLLARINES SELLADORES (30) DE SECCION DE CORTE CIRCULAR DISPUESTO EN LOS AGUJEROS RESPECTIVOS (28) DE LA PLACA DEL EXTREMO (26). LOS EXTREMOS DE LOS TUBOS (24) SON CONFORMADOS EN UN PASO SIMPLE MEDIANTE COMPRESION RADIAL DESDE EL EXTERIOR Y SE FIJAN EN LOS COLLARINES DE SELLADO SIN DEFORMACION ADICIONAL.
ES92830307T 1992-06-16 1992-06-16 Un metodo para fijar elementos intercambiadores de calor a una placa y una herramienta para conformar una seccion de cruz circular a un tubo de seccion en cruz oblonga. Expired - Lifetime ES2082437T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19920830307 EP0574645B1 (en) 1992-06-16 1992-06-16 A method for fixing heat exchange elements to an end plate and a tool for conforming to a circular cross-section the end of a tube of oblong cross-section

Publications (1)

Publication Number Publication Date
ES2082437T3 true ES2082437T3 (es) 1996-03-16

Family

ID=8212121

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92830307T Expired - Lifetime ES2082437T3 (es) 1992-06-16 1992-06-16 Un metodo para fijar elementos intercambiadores de calor a una placa y una herramienta para conformar una seccion de cruz circular a un tubo de seccion en cruz oblonga.

Country Status (3)

Country Link
EP (1) EP0574645B1 (es)
DE (1) DE69207755T2 (es)
ES (1) ES2082437T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515330B (en) 2013-06-20 2015-11-04 Boustead Internat Heaters Ltd Improvements in waste heat recovery units
KR101735273B1 (ko) 2015-10-07 2017-05-15 (주)디엠피테크 복열식 냉매튜브의 제조장치 및 이를 이용한 복열식 냉매튜브 제조방법
FR3056736B1 (fr) * 2016-09-28 2019-07-26 Valeo Systemes Thermiques Faisceau d’echange thermique pour echangeur thermique, echangeur thermique et procede d’assemblage associes
FR3056735B1 (fr) * 2016-09-28 2020-10-23 Valeo Systemes Thermiques Echangeur thermique, notamment pour vehicule automobile
US11318515B1 (en) 2021-02-08 2022-05-03 Sigma Corporation Large diameter pipe rounding tool and method of use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767605A (en) * 1953-05-05 1956-10-23 Henry Edward Wiersch Hand tool for truing pipe ends
FR2462214A1 (fr) * 1979-07-26 1981-02-13 Ferodo Sa Procede de conformation d'un tube, en particulier pour echangeur de chaleur

Also Published As

Publication number Publication date
DE69207755D1 (de) 1996-02-29
EP0574645A1 (en) 1993-12-22
DE69207755T2 (de) 1996-06-20
EP0574645B1 (en) 1996-01-17

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