EP0039290B1 - Spannungsreduziervorrichtung im Boden eines senkrechten Wärmetauschers - Google Patents

Spannungsreduziervorrichtung im Boden eines senkrechten Wärmetauschers Download PDF

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Publication number
EP0039290B1
EP0039290B1 EP81400654A EP81400654A EP0039290B1 EP 0039290 B1 EP0039290 B1 EP 0039290B1 EP 81400654 A EP81400654 A EP 81400654A EP 81400654 A EP81400654 A EP 81400654A EP 0039290 B1 EP0039290 B1 EP 0039290B1
Authority
EP
European Patent Office
Prior art keywords
alkali metal
bundle
tubes
tube plate
liquid
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
EP81400654A
Other languages
English (en)
French (fr)
Other versions
EP0039290A1 (de
Inventor
Jean Andro
Alain Charbonnel
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
Publication of EP0039290A1 publication Critical patent/EP0039290A1/de
Application granted granted Critical
Publication of EP0039290B1 publication Critical patent/EP0039290B1/de
Expired legal-status Critical Current

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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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0206—Heat exchangers immersed in a large body of liquid
    • F28D1/0213—Heat exchangers immersed in a large body of liquid for heating or cooling a liquid in a tank
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/26—Safety or protection arrangements; Arrangements for preventing malfunction for allowing differential expansion between elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/051—Heat exchange having expansion and contraction relieving or absorbing means

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)

Claims (2)

1. Einrichtung zur Verringerung der Wärmespannungen im Boden eines Vertikal-Wärmeaustauschers, zwischen einem alkalischen, flüssigen Primärmetall, das in einem schnellen Kernreaktor erwärmt wird, und einem flüssigen, alkalischen Sekundärmetall, mit einer axialen Leitung (3) zum Einleiten des flüssigen. alkalischen Sekundärmetalls, welche von einem Rohrbündel (2) umgeben ist, das auf einem Rohrboden (5) befestigt ist, wobei das flüssige, alkalische Sekundärmetall nach oben in den Rohren des Bündels umläuft und das flüssige, alkalische Primärmetall nach unten rund um die Rohre des Bündels umläuft, und mit einer kammer (4) zum Einspeisen der Rohre des Bündels, welche unter dem Rohrboden und dem genannten Speiserohr angeordnet ist, wobei der Boden (6) hiervon von einer Umhüllung aus zwei parallelen Blechen (10, 11) umgeben ist, welche einen Zwischenraum (12) begrenzen, der mit flüssigem, alkalischem Metall gefüllt ist, dadurch gekennzeichnet, daß die Umhüllung mit mindestens einer Öffnung (13) zum Einspeisen von flüssigem, alkalischem Primärmetall versehen ist, welches am unteren Teil des Rohrbündels in der Höhe des Umfangs des Rohrbodens abgezogen wird, und mit mindestens einer Austrittsöffnung (15) in ihrem Boden.
2. Einrichtung nach Anspruch 1, wobei das flüssige, alkalische Primärmetall durch ein Austrittsfenster abgeführt wird, welches oberhalb des Rohrbodens ausgebildet ist, dadurch gekennzeichnet, daß die genannte Einspeiseöffnung (13) ringförmig ist und im unteren Teil des Austrittsfensters angeordnet ist.
EP81400654A 1980-04-29 1981-04-27 Spannungsreduziervorrichtung im Boden eines senkrechten Wärmetauschers Expired EP0039290B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8009634A FR2481507A1 (fr) 1980-04-29 1980-04-29 Dispositif de reduction des contraintes thermiques dans le fond d'un echangeur de chaleur vertical
FR8009634 1980-04-29

Publications (2)

Publication Number Publication Date
EP0039290A1 EP0039290A1 (de) 1981-11-04
EP0039290B1 true EP0039290B1 (de) 1983-03-30

Family

ID=9241479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81400654A Expired EP0039290B1 (de) 1980-04-29 1981-04-27 Spannungsreduziervorrichtung im Boden eines senkrechten Wärmetauschers

Country Status (6)

Country Link
US (1) US4465127A (de)
EP (1) EP0039290B1 (de)
JP (1) JPS56160588A (de)
DE (1) DE3160139D1 (de)
ES (1) ES501720A0 (de)
FR (1) FR2481507A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1159264B (it) * 1982-05-20 1987-02-25 N I R A Nucleare Italiana Reat Scambiatore di calore a metalli liquidi a piastre tubiere ridotte
US5950372A (en) * 1997-03-10 1999-09-14 International Design Systems Company Sheltering apparatus and method of sheltering same
MX2018010593A (es) 2016-03-02 2019-08-12 Watlow Electric Mfg Dispositivo de almacenamiento termico para uso en un sistema de flujo de fluido.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE669258A (de) * 1965-09-06 1966-03-07
US4140176A (en) * 1973-03-26 1979-02-20 The United States Of America As Represented By The United States Department Of Energy Protective tubes for sodium heated water tubes
JPS5844960B2 (ja) * 1976-03-29 1983-10-06 株式会社日立製作所 多管式熱交換器における耐熱衝撃板の取付構造及び取付方法
CH608126A5 (de) * 1976-03-29 1978-12-15 Commissariat Energie Atomique
FR2386798A1 (fr) * 1977-04-05 1978-11-03 Commissariat Energie Atomique Echangeur de chaleur pour hautes temperatures et hautes pressions

Also Published As

Publication number Publication date
ES8202977A1 (es) 1982-02-16
ES501720A0 (es) 1982-02-16
EP0039290A1 (de) 1981-11-04
FR2481507A1 (fr) 1981-10-30
JPS56160588A (en) 1981-12-10
DE3160139D1 (en) 1983-05-05
US4465127A (en) 1984-08-14

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