FR2452687A1 - Echangeur de chaleur a zone centrale avec conduits coaxiaux et zone d'echange peripherique - Google Patents

Echangeur de chaleur a zone centrale avec conduits coaxiaux et zone d'echange peripherique

Info

Publication number
FR2452687A1
FR2452687A1 FR7907790A FR7907790A FR2452687A1 FR 2452687 A1 FR2452687 A1 FR 2452687A1 FR 7907790 A FR7907790 A FR 7907790A FR 7907790 A FR7907790 A FR 7907790A FR 2452687 A1 FR2452687 A1 FR 2452687A1
Authority
FR
France
Prior art keywords
coaxial pipes
peripheral
exchange zone
principal parts
central
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.)
Granted
Application number
FR7907790A
Other languages
English (en)
Other versions
FR2452687B1 (fr
Inventor
Jacques Marjollet
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.)
Stein Industrie SA
Original Assignee
Stein Industrie 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 Stein Industrie SA filed Critical Stein Industrie SA
Priority to FR7907790A priority Critical patent/FR2452687A1/fr
Publication of FR2452687A1 publication Critical patent/FR2452687A1/fr
Application granted granted Critical
Publication of FR2452687B1 publication Critical patent/FR2452687B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
    • F22B1/026—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group with vertical tubes between to horizontal tube sheets
    • 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
    • F28D7/16—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 arranged in parallel spaced relation
    • F28D7/163—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 arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1669—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 arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
    • 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)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

ECHANGEUR A TRANSMISSION INDIRECTE DE CHALEUR ENTRE DEUX FLUIDES, AVEC ZONE CENTRALE FORMEE DE DEUX CONDUITS COAXIAUX 56, ET ZONE D'ECHANGE PERIPHERIQUE ENTOUREE D'UNE VIROLE EXTERNE 7, ET UNE CHAMBRE 13, DE COLLECTE DU FLUIDE ISSU DE L'UN DES CONDUITS COAXIAUX ET D'ALIMENTATION DE LA ZONE PERIPHERIQUE EN CE MEME FLUIDE, MONTEE FLOTTANTE DANS LA VIROLE EXTERNE, LES GAMMES DE TEMPERATURES DANS LES DEUX ZONES ETOU LEURS MATERIAUX ENTRAINANT DES DIFFERENCES DE DILATATION IMPORTANTES. LES CONDUITS COAXIAUX DE LA ZONE CENTRALE SE PROLONGENT PAR DES TRONCONS A ANGLE DROIT 1, 2 DE LONGUEUR PERMETTANT DE COMPENSER LES DIFFERENCES DE DILATATION. APPLICATION AUX GENERATEURS DE VAPEUR PAR ECHANGE DE CHALEUR D'UN CIRCUIT D'EAU SECONDAIRE AVEC UN CIRCUIT D'EAU PRIMAIRE PRESSURISEE.
FR7907790A 1979-03-28 1979-03-28 Echangeur de chaleur a zone centrale avec conduits coaxiaux et zone d'echange peripherique Granted FR2452687A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7907790A FR2452687A1 (fr) 1979-03-28 1979-03-28 Echangeur de chaleur a zone centrale avec conduits coaxiaux et zone d'echange peripherique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907790A FR2452687A1 (fr) 1979-03-28 1979-03-28 Echangeur de chaleur a zone centrale avec conduits coaxiaux et zone d'echange peripherique

Publications (2)

Publication Number Publication Date
FR2452687A1 true FR2452687A1 (fr) 1980-10-24
FR2452687B1 FR2452687B1 (fr) 1982-08-27

Family

ID=9223660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907790A Granted FR2452687A1 (fr) 1979-03-28 1979-03-28 Echangeur de chaleur a zone centrale avec conduits coaxiaux et zone d'echange peripherique

Country Status (1)

Country Link
FR (1) FR2452687A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041452A2 (fr) * 1980-06-02 1981-12-09 STEIN INDUSTRIE Société anonyme dite: Dispositif de réduction des contraintes thermiques sur un échangeur de chaleur
EP0089027A1 (fr) * 1982-03-15 1983-09-21 Hitachi, Ltd. Echangeur de chaleur
FR2535836A1 (fr) * 1982-11-05 1984-05-11 Novatome Echangeur de chaleur pour fluides a temperature elevee dont l'un des fluides entre et sort par la partie superieure de l'echangeur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524493A (fr) *
FR527140A (fr) * 1920-05-31 1921-10-20 Cfcmug Raccord pour conduites doubles concentriques
US3059908A (en) * 1959-09-29 1962-10-23 Iii Thomas H Fox Heat exchanger
FR1549351A (fr) * 1966-09-28 1968-12-13

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE524493A (fr) *
FR527140A (fr) * 1920-05-31 1921-10-20 Cfcmug Raccord pour conduites doubles concentriques
US3059908A (en) * 1959-09-29 1962-10-23 Iii Thomas H Fox Heat exchanger
FR1549351A (fr) * 1966-09-28 1968-12-13

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041452A2 (fr) * 1980-06-02 1981-12-09 STEIN INDUSTRIE Société anonyme dite: Dispositif de réduction des contraintes thermiques sur un échangeur de chaleur
EP0041452A3 (en) * 1980-06-02 1981-12-16 Stein Industrie Societe Anonyme Dite: Device for the reduction of thermal stress in a heat exchanger
EP0089027A1 (fr) * 1982-03-15 1983-09-21 Hitachi, Ltd. Echangeur de chaleur
US4602682A (en) * 1982-03-15 1986-07-29 Hitachi, Ltd. Heat exchanger
FR2535836A1 (fr) * 1982-11-05 1984-05-11 Novatome Echangeur de chaleur pour fluides a temperature elevee dont l'un des fluides entre et sort par la partie superieure de l'echangeur
EP0108690A1 (fr) * 1982-11-05 1984-05-16 Novatome Echangeur de chaleur pour fluides à température élevée dont l'un des fluides entre et sort par la partie supérieure de l'échangeur

Also Published As

Publication number Publication date
FR2452687B1 (fr) 1982-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse