FR2124043A1 - Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets - Google Patents

Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets

Info

Publication number
FR2124043A1
FR2124043A1 FR7103198A FR7103198A FR2124043A1 FR 2124043 A1 FR2124043 A1 FR 2124043A1 FR 7103198 A FR7103198 A FR 7103198A FR 7103198 A FR7103198 A FR 7103198A FR 2124043 A1 FR2124043 A1 FR 2124043A1
Authority
FR
France
Prior art keywords
tubes
welded together
shell
helical tube
sheets
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
FR7103198A
Other languages
French (fr)
Other versions
FR2124043B1 (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.)
Babcock Atlantique SA
Original Assignee
Babcock Atlantique 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 Babcock Atlantique SA filed Critical Babcock Atlantique SA
Priority to FR7103198A priority Critical patent/FR2124043A1/en
Publication of FR2124043A1 publication Critical patent/FR2124043A1/en
Application granted granted Critical
Publication of FR2124043B1 publication Critical patent/FR2124043B1/fr
Granted 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
    • F28D7/02—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 helically coiled
    • F28D7/024—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 helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
    • 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
    • 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

Abstract

Design and method of construction of helical tube in shell heat-exchanger, e.g. of vertical tube type as used for generation of steam from water by counter-current exchange with liq. sodium in shell. Tubes are welded together, by lugs or continuous longitudinal fins, into strips of e.g. 8, and fed onto cylindrical former (which may be temporary, or comprise the inner shell cylinder, or an inner sheet of tubes), to form helices, adjacent strips being then welded to form eventually a bundle of discrete concentric sheets between the inner and an outer shell. These sheets are self-sustaining and may be supported solely by pipes connecting tubes to inlet and outlet heads, thus avoiding wear and corrosion encountered with tie rods normally used to support tube-bundle.
FR7103198A 1971-02-01 1971-02-01 Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets Granted FR2124043A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7103198A FR2124043A1 (en) 1971-02-01 1971-02-01 Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7103198A FR2124043A1 (en) 1971-02-01 1971-02-01 Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets

Publications (2)

Publication Number Publication Date
FR2124043A1 true FR2124043A1 (en) 1972-09-22
FR2124043B1 FR2124043B1 (en) 1975-01-17

Family

ID=9071179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7103198A Granted FR2124043A1 (en) 1971-02-01 1971-02-01 Helical tube heat exchanger - with tubes welded together forming concentric cylindrical sheets

Country Status (1)

Country Link
FR (1) FR2124043A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431105A1 (en) * 1978-07-12 1980-02-08 Sulzer Ag CONTACT HEAT TRANSFER TUBE BEAM
FR2705142A1 (en) * 1993-05-10 1994-11-18 Inst Francais Du Petrole A method of regulating the thermal level of a solid in a heat exchanger having cylindrical plies of tubes.
EP1752718A1 (en) * 2005-08-05 2007-02-14 Riello S.p.a. Heat exchanger and method of producing the same
US7836942B2 (en) 2007-02-05 2010-11-23 Riello S.P.A. Heat exchanger and method of producing the same
US11365942B2 (en) * 2018-03-16 2022-06-21 Hamilton Sundstrand Corporation Integral heat exchanger mounts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713456A (en) * 1927-05-05 1929-05-14 G D Jenssen Company Heat-exchange coil
FR1398783A (en) * 1964-01-24 1965-05-14 Equip Thermiques Et De Recuper Process and devices for protecting the exchange surfaces of a heat exchanger and exchangers protected by this process
FR1523859A (en) * 1967-05-19 1968-05-03 Richmond Engineering Company heat exchanger
GB1114252A (en) * 1964-08-31 1968-05-22 British Oxygen Co Ltd Heat exchange unit
FR1548894A (en) * 1966-12-17 1968-12-06

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1713456A (en) * 1927-05-05 1929-05-14 G D Jenssen Company Heat-exchange coil
FR1398783A (en) * 1964-01-24 1965-05-14 Equip Thermiques Et De Recuper Process and devices for protecting the exchange surfaces of a heat exchanger and exchangers protected by this process
GB1114252A (en) * 1964-08-31 1968-05-22 British Oxygen Co Ltd Heat exchange unit
FR1548894A (en) * 1966-12-17 1968-12-06
FR1523859A (en) * 1967-05-19 1968-05-03 Richmond Engineering Company heat exchanger

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431105A1 (en) * 1978-07-12 1980-02-08 Sulzer Ag CONTACT HEAT TRANSFER TUBE BEAM
FR2705142A1 (en) * 1993-05-10 1994-11-18 Inst Francais Du Petrole A method of regulating the thermal level of a solid in a heat exchanger having cylindrical plies of tubes.
WO1994026845A1 (en) * 1993-05-10 1994-11-24 Institut Français Du Petrole Method for controlling the heat level of a solid in a heat exchanger with cylindrical tube layers
US5773379A (en) * 1993-05-10 1998-06-30 Institut Francais Du Petrole Thermal regulation process for a solid in a heat exchanger using cylindrical tube surfaces
EP1752718A1 (en) * 2005-08-05 2007-02-14 Riello S.p.a. Heat exchanger and method of producing the same
US7836942B2 (en) 2007-02-05 2010-11-23 Riello S.P.A. Heat exchanger and method of producing the same
US11365942B2 (en) * 2018-03-16 2022-06-21 Hamilton Sundstrand Corporation Integral heat exchanger mounts
US11740036B2 (en) 2018-03-16 2023-08-29 Hamilton Sundstrand Corporation Integral heat exchanger mounts

Also Published As

Publication number Publication date
FR2124043B1 (en) 1975-01-17

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
TP Transmission of property
TP Transmission of property
ST Notification of lapse