FR2606131A1 - Ecran thermique a nid d'abeilles pour echangeurs de chaleur - Google Patents

Ecran thermique a nid d'abeilles pour echangeurs de chaleur Download PDF

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Publication number
FR2606131A1
FR2606131A1 FR8712412A FR8712412A FR2606131A1 FR 2606131 A1 FR2606131 A1 FR 2606131A1 FR 8712412 A FR8712412 A FR 8712412A FR 8712412 A FR8712412 A FR 8712412A FR 2606131 A1 FR2606131 A1 FR 2606131A1
Authority
FR
France
Prior art keywords
blades
tubes
series
ring
thermal screen
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.)
Pending
Application number
FR8712412A
Other languages
English (en)
French (fr)
Inventor
Nino Elia
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.)
Ansaldo SpA
Original Assignee
Ansaldo SpA
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 Ansaldo SpA filed Critical Ansaldo SpA
Publication of FR2606131A1 publication Critical patent/FR2606131A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F28F9/0135—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening
    • 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
    • F28F9/20—Arrangements of heat reflectors, e.g. separately-insertible reflecting walls
    • 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
    • F28F2265/10—Safety or protection arrangements; Arrangements for preventing malfunction for preventing overheating, e.g. heat shields

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR8712412A 1986-10-29 1987-09-08 Ecran thermique a nid d'abeilles pour echangeurs de chaleur Pending FR2606131A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12568/86A IT1200308B (it) 1986-10-29 1986-10-29 Schermo termico a nido d ape per scambiatori di calore

Publications (1)

Publication Number Publication Date
FR2606131A1 true FR2606131A1 (fr) 1988-05-06

Family

ID=11141711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8712412A Pending FR2606131A1 (fr) 1986-10-29 1987-09-08 Ecran thermique a nid d'abeilles pour echangeurs de chaleur

Country Status (5)

Country Link
DE (1) DE3732682A1 (nl)
FR (1) FR2606131A1 (nl)
GB (1) GB2196725B (nl)
IT (1) IT1200308B (nl)
NL (1) NL8702518A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0652747B2 (ja) * 1990-02-05 1994-07-06 インターナショナル・ビジネス・マシーンズ・コーポレイション 断熱装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1262377A (en) * 1968-05-30 1972-02-02 Tno Heat exchanger for production of steam
DE2263056A1 (de) * 1972-12-22 1974-07-25 Siemens Ag Distanzierungsgitter fuer rohrbuendelwaermetauscher
FR2223650A1 (nl) * 1973-03-30 1974-10-25 Siemens Ag
US4120350A (en) * 1975-03-19 1978-10-17 The Babcock & Wilcox Company Tube support structure
GB1549553A (en) * 1977-02-25 1979-08-08 Babcock & Wilcox Co Spacer grids for laterally supporting and spacing rod-like or tube-like elements and methods of spacing and laterally supporting fuel rods within spacer grids of nuclear fuel rods assemblies

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545537A (en) * 1968-12-13 1970-12-08 Combustion Eng Anti-vibration tube support for vertical steam generator
US3929189A (en) * 1974-03-20 1975-12-30 Babcock & Wilcox Co Heat exchanger structure
US4665866A (en) * 1985-09-04 1987-05-19 Westinghouse Electric Corp. Grid-type flow distribution baffle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1262377A (en) * 1968-05-30 1972-02-02 Tno Heat exchanger for production of steam
DE2263056A1 (de) * 1972-12-22 1974-07-25 Siemens Ag Distanzierungsgitter fuer rohrbuendelwaermetauscher
FR2223650A1 (nl) * 1973-03-30 1974-10-25 Siemens Ag
US4120350A (en) * 1975-03-19 1978-10-17 The Babcock & Wilcox Company Tube support structure
GB1549553A (en) * 1977-02-25 1979-08-08 Babcock & Wilcox Co Spacer grids for laterally supporting and spacing rod-like or tube-like elements and methods of spacing and laterally supporting fuel rods within spacer grids of nuclear fuel rods assemblies

Also Published As

Publication number Publication date
GB2196725B (en) 1990-11-07
GB8720968D0 (en) 1987-10-14
IT1200308B (it) 1989-01-12
DE3732682A1 (de) 1988-05-11
IT8612568A0 (it) 1986-10-29
NL8702518A (nl) 1988-05-16
GB2196725A (en) 1988-05-05

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