FR2371657A1 - Echangeur de chaleur a tubes enroules en helices - Google Patents

Echangeur de chaleur a tubes enroules en helices

Info

Publication number
FR2371657A1
FR2371657A1 FR7734736A FR7734736A FR2371657A1 FR 2371657 A1 FR2371657 A1 FR 2371657A1 FR 7734736 A FR7734736 A FR 7734736A FR 7734736 A FR7734736 A FR 7734736A FR 2371657 A1 FR2371657 A1 FR 2371657A1
Authority
FR
France
Prior art keywords
heat exchanger
propellered
segments
tube heat
wound
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.)
Withdrawn
Application number
FR7734736A
Other languages
English (en)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of FR2371657A1 publication Critical patent/FR2371657A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Échangeur de chaleur à tubes multiples enroulés en hélices autour d'un axe commun et ayant par groupes des rayons de courbure différents. Chaque tube est enroulé alternativement par segments à droite et à gauche et ces segments de spires 31 ont une longueur limitée telle qu'ils s'inscrivent à l'intérieur d'un segment d'enveloppe cylindrique à base circulaire dont l'angle au centre est au maximum de 180 degrés . Application notamment aux échangeurs de prélèvement de la chaleur sur le fluide de refroidissement de réacteurs nucléaires, afin de faciliter la fabrication, l'entreposage et l'assemblage des très nombreux tubes.
FR7734736A 1976-11-19 1977-11-18 Echangeur de chaleur a tubes enroules en helices Withdrawn FR2371657A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1456276A CH614038A5 (en) 1976-11-19 1976-11-19 Heat exchanger having helically wound tubes

Publications (1)

Publication Number Publication Date
FR2371657A1 true FR2371657A1 (fr) 1978-06-16

Family

ID=4401863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734736A Withdrawn FR2371657A1 (fr) 1976-11-19 1977-11-18 Echangeur de chaleur a tubes enroules en helices

Country Status (5)

Country Link
JP (1) JPS5366051A (fr)
CH (1) CH614038A5 (fr)
DE (1) DE2654191C3 (fr)
FR (1) FR2371657A1 (fr)
GB (1) GB1542993A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136589A1 (de) * 1981-09-15 1983-03-31 Bayer Ag Temperierbarer statischer mischer und reaktor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1006491A (fr) * 1948-01-22 1952-04-23 Air Liquide Procédé de construction des échangeurs de chaleur
BE693075A (fr) * 1967-01-24 1967-07-03
FR1502656A (fr) * 1966-05-12 1967-11-24 Commissariat Energie Atomique échangeur de chaleur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1006491A (fr) * 1948-01-22 1952-04-23 Air Liquide Procédé de construction des échangeurs de chaleur
FR1502656A (fr) * 1966-05-12 1967-11-24 Commissariat Energie Atomique échangeur de chaleur
BE693075A (fr) * 1967-01-24 1967-07-03

Also Published As

Publication number Publication date
GB1542993A (en) 1979-03-28
CH614038A5 (en) 1979-10-31
DE2654191B2 (de) 1978-12-21
DE2654191A1 (de) 1978-05-24
DE2654191C3 (de) 1979-08-23
JPS5366051A (en) 1978-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse