FR1386501A - Tube for heating and cooling, especially for transformers - Google Patents

Tube for heating and cooling, especially for transformers

Info

Publication number
FR1386501A
FR1386501A FR957165A FR957165A FR1386501A FR 1386501 A FR1386501 A FR 1386501A FR 957165 A FR957165 A FR 957165A FR 957165 A FR957165 A FR 957165A FR 1386501 A FR1386501 A FR 1386501A
Authority
FR
France
Prior art keywords
transformers
cooling
heating
tube
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
Application number
FR957165A
Other languages
French (fr)
Inventor
Alejandro Aramburu Legorburu
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 filed Critical
Priority to FR957165A priority Critical patent/FR1386501A/en
Application granted granted Critical
Publication of FR1386501A publication Critical patent/FR1386501A/en
Expired 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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • 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
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
    • 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
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR957165A 1963-12-13 1963-12-13 Tube for heating and cooling, especially for transformers Expired FR1386501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR957165A FR1386501A (en) 1963-12-13 1963-12-13 Tube for heating and cooling, especially for transformers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR957165A FR1386501A (en) 1963-12-13 1963-12-13 Tube for heating and cooling, especially for transformers

Publications (1)

Publication Number Publication Date
FR1386501A true FR1386501A (en) 1965-01-22

Family

ID=8818842

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957165A Expired FR1386501A (en) 1963-12-13 1963-12-13 Tube for heating and cooling, especially for transformers

Country Status (1)

Country Link
FR (1) FR1386501A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106597A1 (en) * 1970-09-18 1972-05-05 Idemitsu Petrochemical Co Heat pipe - for externally heated furnace has max possible internal cross section
FR2236157A1 (en) * 1973-07-05 1975-01-31 Universal Oil Prod Co
EP0114640A2 (en) * 1983-01-25 1984-08-01 Wickes Products, Inc. Finned heat exchanger tube having optimized heat transfer characteristics
EP0206640A1 (en) * 1985-06-12 1986-12-30 Wolverine Tube, Inc. (Alabama) Improved heat transfer tube having internal ridges
DE3708804A1 (en) * 1987-03-18 1987-10-22 Josef Schmitz Transformer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106597A1 (en) * 1970-09-18 1972-05-05 Idemitsu Petrochemical Co Heat pipe - for externally heated furnace has max possible internal cross section
FR2236157A1 (en) * 1973-07-05 1975-01-31 Universal Oil Prod Co
EP0114640A2 (en) * 1983-01-25 1984-08-01 Wickes Products, Inc. Finned heat exchanger tube having optimized heat transfer characteristics
EP0114640A3 (en) * 1983-01-25 1984-08-15 Gulf And Western Industries, Inc. Finned heat exchanger tube having optimized heat transfer characteristics
EP0206640A1 (en) * 1985-06-12 1986-12-30 Wolverine Tube, Inc. (Alabama) Improved heat transfer tube having internal ridges
DE3708804A1 (en) * 1987-03-18 1987-10-22 Josef Schmitz Transformer

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