ES2108547T3 - Cambiador termico para cuba de transformador electrico sumergido. - Google Patents

Cambiador termico para cuba de transformador electrico sumergido.

Info

Publication number
ES2108547T3
ES2108547T3 ES95470009T ES95470009T ES2108547T3 ES 2108547 T3 ES2108547 T3 ES 2108547T3 ES 95470009 T ES95470009 T ES 95470009T ES 95470009 T ES95470009 T ES 95470009T ES 2108547 T3 ES2108547 T3 ES 2108547T3
Authority
ES
Spain
Prior art keywords
fins
tank
transformer tank
electric transformer
submerged electric
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
ES95470009T
Other languages
English (en)
Inventor
Daniel Pierret
Raymond Battin
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.)
France Transfo SAS
Original Assignee
France Transfo SAS
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 France Transfo SAS filed Critical France Transfo SAS
Application granted granted Critical
Publication of ES2108547T3 publication Critical patent/ES2108547T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/025—Constructional details relating to cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/06—Hollow fins; fins with internal circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/10—Secondary fins, e.g. projections or recesses on main fins

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Transformer Cooling (AREA)
  • Coating With Molten Metal (AREA)

Abstract

EL INTERCAMBIADOR TERMICO SEGUN LA INVENCION ESTA FORMADO A PARTIR DE UN PANEL ONDULADO CUYA ONDA DE EXTREMO 9 PRESENTA ELLA MISMA UNA ESTRUCTURA DE PANEL ONDULADO A ESCALA REDUCIDA. UNAS ONDAS HIJA 10, 11 ESTAN PRESENTES, PREFERENTEMENTE SOBRE LAS DOS CARAS DE LA ONDA D EXTREMO 9 QUE LAS LLEVA Y EN TODO CASO SOBRE SU CARA EXTERNA 16. LA INVENCION SE APLICA A TODO INTERCAMBIADOR TERMICO DE ALETAS HUECAS DESTINADO A FORMAR UN LADO DE LA PARED LATERAL 1 DE UNA CUBA PARA TRANSFORMADOR, O EN FORMAR UN RADIADOR INSERTADO SOBRE ESTA CUBA Y QUE SE VA A REVESTIR CON UN MATERIAL PROTECTOR POR INMERSION EN UN BAÑO DE ESTE MATERIAL EN FUSION A ALTA TEMPERATURA. PERMITE CONSERVAR EN EL INTERCAMBIADO UNA CALIDAD ESTETICA TRAS LA INMERSION QUE POR OTRA PARTE SERIA DEGRADADA POR DEFORMACION PERMANENTE DE LA PLANEIDAD DE LAS CARAS DE LAS ONDAS VISIBLES POR UN OBSERVADOR EXTERIOR.
ES95470009T 1994-03-10 1995-03-08 Cambiador termico para cuba de transformador electrico sumergido. Expired - Lifetime ES2108547T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9402909A FR2717299B1 (fr) 1994-03-10 1994-03-10 Echangeur thermique de cuve de transformateur électrique immergé.

Publications (1)

Publication Number Publication Date
ES2108547T3 true ES2108547T3 (es) 1997-12-16

Family

ID=9460981

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95470009T Expired - Lifetime ES2108547T3 (es) 1994-03-10 1995-03-08 Cambiador termico para cuba de transformador electrico sumergido.

Country Status (5)

Country Link
EP (1) EP0671748B1 (es)
AT (1) ATE158670T1 (es)
DE (1) DE69500745T2 (es)
ES (1) ES2108547T3 (es)
FR (1) FR2717299B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040949B4 (de) * 2004-08-24 2007-05-31 Gessner, Hans-Jürgen Radiator mit verbesserter Wärmeübertragung
CN108766717B (zh) * 2018-04-16 2019-07-09 淮北达驰电气科技有限公司 一种变压器散热壳体
CN108766720B (zh) * 2018-05-17 2019-07-09 淮北智淮科技有限公司 一种具有防火功能的变压器散热装置
DE102019216469A1 (de) * 2019-10-25 2021-04-29 Siemens Energy Global GmbH & Co. KG Radiator zur Kühlung eines Transformators oder einer Drosselspule

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR649613A (fr) * 1928-02-23 1928-12-26 Perfectionnement apporté dans l'établissement des échangeurs thermiques
JPS63246808A (ja) * 1987-04-02 1988-10-13 Toshiba Corp 油入機器のタンク
FR2697667B1 (fr) * 1992-11-03 1995-01-27 France Transfo Sa Panneau ondé de cuve de transformateur électrique immergé, son procédé de réalisation, et son application au montage d'une cuve.

Also Published As

Publication number Publication date
EP0671748A1 (fr) 1995-09-13
ATE158670T1 (de) 1997-10-15
DE69500745D1 (de) 1997-10-30
DE69500745T2 (de) 1998-03-05
EP0671748B1 (fr) 1997-09-24
FR2717299A1 (fr) 1995-09-15
FR2717299B1 (fr) 1996-05-10

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