ES481716A1 - Perfeccionamientos en intercambiadores intermediarios. - Google Patents

Perfeccionamientos en intercambiadores intermediarios.

Info

Publication number
ES481716A1
ES481716A1 ES481716A ES481716A ES481716A1 ES 481716 A1 ES481716 A1 ES 481716A1 ES 481716 A ES481716 A ES 481716A ES 481716 A ES481716 A ES 481716A ES 481716 A1 ES481716 A1 ES 481716A1
Authority
ES
Spain
Prior art keywords
tubes
ferrule
layers
discharge
secondary fluid
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
ES481716A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES481716A1 publication Critical patent/ES481716A1/es
Expired 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
    • F28D7/16—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
    • 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
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0133—Auxiliary supports for elements for tubes or tube-assemblies formed by concentric strips
    • 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
    • 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
    • Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
    • Y10S165/40—Shell enclosed conduit assembly
    • Y10S165/401—Shell enclosed conduit assembly including tube support or shell-side flow director
    • Y10S165/416—Extending transverse of shell, e.g. fin, baffle
    • Y10S165/423—Bar

Abstract

Perfeccionamientos en intercambiadores intermediarios, que comprenden una virola interna cilíndrica de eje vertical, una virola externa coaxial a la virola interna, dos placas de tubos anulares horizontales dispuestas cerca de las extremidades superior e inferior de las virolas, un haz de tubos rectos que se extienden entre las placas de tubo según napas o capas cilíndricas coaxiales a las virolas, estando arriostradas estas napas mutuamente por cinturones transversales formados por bandas horizontales que llevan, elementos de arriostramiento alojados entre los tubos de las napas y en contacto con éstos, colectores de admisión y de evacuación de un fluido secundario que circula por el interior de los tubos que respectivamente están previstos bajo la placa inferior y por encima de la placa superior, formando la virola interna un conducto de llegada del fluido secundario al colector de admisión, mientras que la virola externa se prolonga hacia arriba por un conducto de salida del mismo fluidosecundario recogido en el colector de evacuación tras pasar por los tubos, y ventanas de entrada y de salida repartidas alrededor del eje de la virola externa para la admisión y la evacuación, cerca de las placas de tubos, de un fluido primario que intercambia calorías con el fluido secundario a través de la pared de los tubos, caracterizados porque el haz de tubos comprende medios aptos para realizar una alimentación más importante en la región ocupada por los tubos de las napas internas que en la región ocupada por los tubos de las napas externas, creando los citados medios, en la circulación del fluido primario por el interior del intercambiador, una pérdida de carga variable.
ES481716A 1978-06-22 1979-06-20 Perfeccionamientos en intercambiadores intermediarios. Expired ES481716A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7818711A FR2429402A1 (fr) 1978-06-22 1978-06-22 Echangeur intermediaire pour reacteur nucleaire a neutrons rapides

Publications (1)

Publication Number Publication Date
ES481716A1 true ES481716A1 (es) 1980-08-16

Family

ID=9209854

Family Applications (1)

Application Number Title Priority Date Filing Date
ES481716A Expired ES481716A1 (es) 1978-06-22 1979-06-20 Perfeccionamientos en intercambiadores intermediarios.

Country Status (6)

Country Link
US (1) US4305458A (es)
EP (1) EP0006795B1 (es)
JP (1) JPS552999A (es)
DE (1) DE2960987D1 (es)
ES (1) ES481716A1 (es)
FR (1) FR2429402A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477692B1 (fr) * 1980-03-07 1985-12-06 Commissariat Energie Atomique Echangeur intermediaire pour reacteur nucleaire a neutrons rapides
FR2483592A1 (fr) * 1980-06-02 1981-12-04 Stein Industrie Dispositif de reduction des contraintes thermiques sur un echangeur de chaleur
DE3337236A1 (de) * 1983-10-13 1985-04-25 Mollerus, Alexander, 7128 Lauffen Schleuse fuer tunnel-waschmaschine
JPH01118729A (ja) * 1988-09-14 1989-05-11 Trguv Magnusson Harcon Jr サンプルの分光分析方法及び分光光度計
DE3931685A1 (de) * 1989-09-22 1991-04-04 Borsig Babcock Ag Waermetauscher zum kuehlen von reaktionsgas
WO1995029631A1 (fr) * 1994-04-28 1995-11-09 Noboru Soejima Equipement utilise pour mesurer l'axe du corps humain et procede de correction de la deviation de l'axe du corps
US5894883A (en) * 1998-03-25 1999-04-20 Phillips Petroleum Company Shell and tube heat exchanger
US20080175951A1 (en) 2007-01-23 2008-07-24 Rule David D Methods, apparatuses and systems of fermentation
CA3048702A1 (fr) 2010-04-23 2011-10-27 Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee Pressure-tube reactor with coolant plenum
EP3506318B1 (en) 2010-04-23 2020-10-14 Atomic Energy of Canada Limited/ Énergie Atomique du Canada Limitée Pressure-tube reactor and method of operating the same
US20150206604A1 (en) 2012-06-13 2015-07-23 Atomic Energy Of Canada Limited / Énergie Atomique Du Canada Limitée Fuel channel assembly and fuel bundle for a nuclear reactor
EP3301683B1 (en) * 2012-06-13 2019-08-07 Atomic Energy of Canada Limited/ Énergie Atomique du Canada Limitée A pressure-tube nuclear reactor with a low pressure moderator and fuel channel assembly
CN106461344B (zh) * 2014-05-13 2019-03-01 气体产品与化学公司 用于冷却合成气体的热交换装置及其组装方法
US20170023305A1 (en) * 2015-07-22 2017-01-26 General Electric Company Steam generator having an integrated modular heat exchanger
US11754349B2 (en) * 2019-03-08 2023-09-12 Hamilton Sundstrand Corporation Heat exchanger
CN111486740B (zh) * 2020-04-23 2021-09-28 中国原子能科学研究院 换热器及其组装方法
US11802736B2 (en) 2020-07-29 2023-10-31 Hamilton Sundstrand Corporation Annular heat exchanger
CN114608359B (zh) * 2022-03-11 2024-03-26 河南恒天久大实业有限公司 一种具有复合管板的换热器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505695A (en) * 1945-09-22 1950-04-25 Tech Studien Ag Tube nest for heat exchangers
DE1235962B (de) * 1964-01-24 1967-03-09 Babcock & Wilcox Dampfkessel Rohrdistanzierung fuer Waermetauscher
CH493811A (de) * 1967-09-06 1970-07-15 Basf Ag Wärmetauschvorrichtung
DE1675501C3 (de) * 1968-03-12 1975-10-23 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf Einrichtung zum gleichmässigen Verteilen von Wärmetauschmedien bei Reaktionsapparaten mit einem Rohrbündel
JPS4819178U (es) * 1971-07-12 1973-03-03
SE384914B (sv) * 1973-04-06 1976-05-24 Stal Laval Apparat Ab Vermevexlare for kondensering av anga (kondensor)
US3916990A (en) * 1974-02-25 1975-11-04 Foster Wheeler Corp Gas turbine regenerator
JPS5147645A (ja) * 1974-10-23 1976-04-23 Kawasaki Heavy Ind Ltd Takanshikinetsukokanki
JPS51124701A (en) * 1975-04-21 1976-10-30 Ibanobichi Sabin Nikorai Multiple tube type heat exchanger

Also Published As

Publication number Publication date
EP0006795B1 (fr) 1981-10-14
JPS552999A (en) 1980-01-10
JPH0250398B2 (es) 1990-11-02
FR2429402A1 (fr) 1980-01-18
US4305458A (en) 1981-12-15
DE2960987D1 (en) 1981-12-24
FR2429402B1 (es) 1981-11-20
EP0006795A1 (fr) 1980-01-09

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