FR2371655A1 - Transfert de chaleur indirect entre fluides reactifs et detection de fuites provoquant un melange entre ces fluides - Google Patents

Transfert de chaleur indirect entre fluides reactifs et detection de fuites provoquant un melange entre ces fluides

Info

Publication number
FR2371655A1
FR2371655A1 FR7734216A FR7734216A FR2371655A1 FR 2371655 A1 FR2371655 A1 FR 2371655A1 FR 7734216 A FR7734216 A FR 7734216A FR 7734216 A FR7734216 A FR 7734216A FR 2371655 A1 FR2371655 A1 FR 2371655A1
Authority
FR
France
Prior art keywords
fluids
tubes
detection
heat transfer
indirect heat
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
FR7734216A
Other languages
English (en)
Other versions
FR2371655B1 (fr
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2371655A1 publication Critical patent/FR2371655A1/fr
Application granted granted Critical
Publication of FR2371655B1 publication Critical patent/FR2371655B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • 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
    • F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
    • F22B1/063—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors
    • F22B1/066—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors with double-wall tubes having a third fluid between these walls, e.g. helium for leak detection
    • 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
    • F28D7/10—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 one within the other, e.g. concentrically
    • F28D7/103—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 one within the other, e.g. concentrically consisting of more than two coaxial conduits or modules of more than two coaxial conduits
    • 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
    • F28F1/003—Multiple wall conduits, e.g. for leak detection
    • 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)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Physics & Mathematics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Transfert de chaleur indirect entre fluides réactifs et détection de fuites provoquant un mélange entre ces fluides. L'invention propose un échangeur avec enveloppe 12, plaques tubulaires supérieures 24,34 et inférieures 22,32 et faisceau de tubes 20,30 montés par paires coaxialement l'un dans l'autre. Les tubes 20 conduisent l'un des deux fluides et les tubes 30 forment avec les tubes 20 une étroite fente annulaire, augmentée par des rainures superficielles et communiquant avec les chambres 44 et 42 formées entre plaques tubulaires voisines. Toute fuite à travers un tube 20 provoque le mélange des deux fluides dans le volume réduit formé par les chambres 42,44. Applicable notamment aux générateurs de vapeur à sodium liquide.
FR7734216A 1976-11-17 1977-11-15 Transfert de chaleur indirect entre fluides reactifs et detection de fuites provoquant un melange entre ces fluides Granted FR2371655A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/742,723 US4090554A (en) 1976-11-17 1976-11-17 Heat exchanger

Publications (2)

Publication Number Publication Date
FR2371655A1 true FR2371655A1 (fr) 1978-06-16
FR2371655B1 FR2371655B1 (fr) 1983-05-13

Family

ID=24985949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734216A Granted FR2371655A1 (fr) 1976-11-17 1977-11-15 Transfert de chaleur indirect entre fluides reactifs et detection de fuites provoquant un melange entre ces fluides

Country Status (7)

Country Link
US (1) US4090554A (fr)
JP (2) JPS5364859A (fr)
CA (1) CA1055482A (fr)
DE (1) DE2730399C3 (fr)
FR (1) FR2371655A1 (fr)
GB (1) GB1538420A (fr)
IT (1) IT1080264B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072736A1 (fr) * 1981-08-10 1983-02-23 Commissariat à l'Energie Atomique Echangeur de chaleur à double barrière
FR2540971A1 (fr) * 1983-02-10 1984-08-17 Novatome Generateur de vapeur pour un reacteur nucleaire refroidi par du metal liquide

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249593A (en) * 1979-01-19 1981-02-10 The United States Of America As Represented By The United States Department Of Energy Heat exchanger with leak detecting double wall tubes
DE2905552C2 (de) * 1979-02-14 1984-10-18 Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden Wärmetauscher
DE2913748C2 (de) * 1979-04-03 1983-09-29 Borsig Gmbh, 1000 Berlin Rohrbündelwärmetauscher zum Kühlen schlackenhaltiger Heißgase der Kohlevergasung
US4259080A (en) * 1979-09-18 1981-03-31 Wisconsin Gas Company Method of determining discontinuities in the heat exchanger of a warm air furnace
US4415020A (en) * 1980-01-28 1983-11-15 Rheem Manufacturing Company Vessel construction employing multiple internal heat exchange tubes
US4488342A (en) * 1980-01-28 1984-12-18 Rheem Manufacturing Company Vessel construction employing multiple internal heat exchange tubes
JPS5710691U (fr) * 1980-06-20 1982-01-20
JPS57122288A (en) * 1980-07-01 1982-07-30 Hiito Toransufuaa Pty Ltd Heat exchanger and heat exchange method
JPS5766393U (fr) * 1980-10-01 1982-04-20
DE3047683A1 (de) * 1980-12-18 1982-07-15 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Doppelabschluss fuer eine durchfuehrung bei spannbetondruckbehaeltern
FR2509433A1 (fr) * 1981-07-08 1983-01-14 Electricite De France Dispositif de detection de fuites dans un generateur de vapeur
DE3128497A1 (de) * 1981-07-18 1983-02-03 Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau "waermeaustauscher"
US4747447A (en) * 1982-01-18 1988-05-31 Leif Liljegren Heat exchanger
MX157746A (es) * 1982-07-16 1988-12-13 Babcock & Wilcox Co Mejoras a intercambiador de calor
DE3300523A1 (de) * 1983-01-10 1984-07-12 Funke Wärmeaustauscher Apparatebau KG, 3212 Gronau Plattenwaermeaustauscher
FR2576708B1 (fr) * 1985-01-25 1987-04-30 Novatome Generateur de vapeur dont le fluide caloporteur est du metal liquide et dont la detection des fuites est effectuee par prelevement de ce metal liquide
FR2603693B1 (fr) * 1986-09-05 1990-03-30 Toshiba Kk Echangeur de chaleur tubulaire a calandre
DE3701614C2 (de) * 1987-01-21 1998-07-16 Dk Kaelteanlagen Gmbh Rohrwärmetauscher
JPH063355B2 (ja) * 1987-08-13 1994-01-12 動力炉・核燃料開発事業団 ヒ−トパイプ式熱交換器
US4876987A (en) * 1988-06-27 1989-10-31 Texaco, Inc. Synthetic gas cooler with thermal protection
US4936376A (en) * 1988-06-27 1990-06-26 Texaco Inc. Synthetic gas cooler with thermal protection
US5343937A (en) * 1989-04-24 1994-09-06 Micron Technology, Inc. Thermal control of concentric tube liquid source gas lines
US5048597A (en) * 1989-12-18 1991-09-17 Rockwell International Corporation Leak-safe hydrogen/air heat exchanger in an ACE system
US5115666A (en) * 1990-02-08 1992-05-26 Sentech Corporation Method of detecting halogen gas in a liquid
DE9104177U1 (de) * 1991-04-06 1991-06-13 Funke Wärmeaustauscher Apparatebau GmbH, 3212 Gronau Sicherheitswärmeaustauscher
DE9210444U1 (de) * 1992-08-05 1992-11-19 Funke Wärmeaustauscher Apparatebau GmbH, 3212 Gronau Sicherheitswärmeaustauscher
US5871042A (en) * 1997-11-04 1999-02-16 Teradyne, Inc. Liquid cooling apparatus for use with electronic equipment
JP3652635B2 (ja) * 2001-10-15 2005-05-25 核燃料サイクル開発機構 中間熱媒体を有する熱交換器
JP3524083B2 (ja) * 2001-11-16 2004-04-26 核燃料サイクル開発機構 中間熱媒体を有するヘリカル型熱交換器
US6804965B2 (en) * 2003-02-12 2004-10-19 Applied Integrated Systems, Inc. Heat exchanger for high purity and corrosive fluids
JP4033402B2 (ja) * 2004-04-27 2008-01-16 本田技研工業株式会社 熱交換器
CN100416209C (zh) * 2004-11-17 2008-09-03 劳关明 无压高温传热热交换器
US7716947B2 (en) * 2005-10-07 2010-05-18 Gas-Chill, Inc. Apparatus and method for condensing hydrocarbons from natural gas
KR100871288B1 (ko) * 2007-05-23 2008-12-01 한국원자력연구원 화학 농도 감시에 의한 액체 금속 및 용융염을 사용하는원자로 계통에서의 조기 물 누출 감지 방법 및 조기 물누출 감지 시스템
US20090008074A1 (en) * 2007-07-02 2009-01-08 Vamvakitis Dimitri L Tubular heat exchanger
DE102007040629A1 (de) * 2007-08-27 2009-03-05 Oewa Wasser Und Abwasser Gmbh Sicherheitswärmetauscher für die Kombination einer Wärmepumpe mit einer Einrichtung einer öffentlichen Trinkwasserversorgungsanlage
FR2930632B1 (fr) * 2008-04-28 2010-05-07 Air Liquide Procede de reparation d'un echangeur de chaleur a plaques
JP5128544B2 (ja) * 2009-04-20 2013-01-23 株式会社神戸製鋼所 プレートフィン熱交換器
JP2011145126A (ja) * 2010-01-13 2011-07-28 Sumitomo Chemical Co Ltd 熱交換プロセスの異常検知方法
DK2399668T3 (da) 2010-06-23 2014-06-23 Freimut Joachim Marold Fremgangsmåde til omsætning af især gasformige reaktionsmedier
WO2015173673A1 (fr) * 2014-05-14 2015-11-19 Turboden Srl Échangeur thermique destiné à des fluides contaminés et soumis à une forte charge thermique variable
CN105091631A (zh) * 2015-09-01 2015-11-25 中国科学院上海高等研究院 一种具备实时监测泄露功能的同轴管式换热器
DE102015014446A1 (de) 2015-11-07 2017-05-11 Linde Aktiengesellschaft Wärmetauscher
EP3374717B1 (fr) * 2015-11-09 2020-01-01 Franke Technology and Trademark Ltd Échangeur de chaleur
CN106705710A (zh) * 2016-12-14 2017-05-24 北京神雾环境能源科技集团股份有限公司 换热器
CN106705725A (zh) * 2016-12-16 2017-05-24 四川雷鸣环保装备有限公司 一种蓄热式气体换热器
CN114198731A (zh) * 2021-12-14 2022-03-18 中核武汉核电运行技术股份有限公司 双壁传热管直流蒸汽发生器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR603110A (fr) * 1925-08-12 1926-04-09 Appareil à tubes concentriques pour l'échange de chaleur entre fluides
GB730284A (en) * 1951-11-16 1955-05-18 Foster Wheeler Ltd Improvements in and relating to heat exchangers
GB804592A (en) * 1954-05-26 1958-11-19 Thompson John Water Tube Boilers Ltd Improvements in or relating to heat exchangers and tubes therefor
DE1117148B (de) * 1958-01-04 1961-11-16 Gea Luftkuehler Happel Gmbh Waermeaustauscher, insbesondere fuer fluessige Medien, die nicht miteinander in Beruehrung kommen duerfen
FR1317559A (fr) * 1963-05-08

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853277A (en) * 1956-04-16 1958-09-23 Griscom Russell Co Tube sheet and leakage detection construction for heat exchanger
GB960628A (en) * 1961-03-29 1964-06-10 Calumet & Hecla Leak detector tube and method of making the same
US3969077A (en) * 1971-12-16 1976-07-13 Varian Associates Alkali metal leak detection method and apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317559A (fr) * 1963-05-08
FR603110A (fr) * 1925-08-12 1926-04-09 Appareil à tubes concentriques pour l'échange de chaleur entre fluides
GB730284A (en) * 1951-11-16 1955-05-18 Foster Wheeler Ltd Improvements in and relating to heat exchangers
GB804592A (en) * 1954-05-26 1958-11-19 Thompson John Water Tube Boilers Ltd Improvements in or relating to heat exchangers and tubes therefor
DE1117148B (de) * 1958-01-04 1961-11-16 Gea Luftkuehler Happel Gmbh Waermeaustauscher, insbesondere fuer fluessige Medien, die nicht miteinander in Beruehrung kommen duerfen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072736A1 (fr) * 1981-08-10 1983-02-23 Commissariat à l'Energie Atomique Echangeur de chaleur à double barrière
FR2540971A1 (fr) * 1983-02-10 1984-08-17 Novatome Generateur de vapeur pour un reacteur nucleaire refroidi par du metal liquide
EP0117191A1 (fr) * 1983-02-10 1984-08-29 Novatome Générateur de vapeur pour un réacteur nucléaire refroidi par du métal liquide

Also Published As

Publication number Publication date
JPS5858290U (ja) 1983-04-20
IT1080264B (it) 1985-05-16
DE2730399B2 (de) 1979-10-31
US4090554A (en) 1978-05-23
DE2730399A1 (de) 1978-05-24
DE2730399C3 (de) 1980-07-17
JPS5364859A (en) 1978-06-09
GB1538420A (en) 1979-01-17
FR2371655B1 (fr) 1983-05-13
CA1055482A (fr) 1979-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse