FR2049022A1 - U-tube heat exchanger - Google Patents

U-tube heat exchanger

Info

Publication number
FR2049022A1
FR2049022A1 FR6917712A FR6917712A FR2049022A1 FR 2049022 A1 FR2049022 A1 FR 2049022A1 FR 6917712 A FR6917712 A FR 6917712A FR 6917712 A FR6917712 A FR 6917712A FR 2049022 A1 FR2049022 A1 FR 2049022A1
Authority
FR
France
Prior art keywords
perforations
concentric
heat exchanger
points
tube 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.)
Withdrawn
Application number
FR6917712A
Other languages
French (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 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 FR6917712A priority Critical patent/FR2049022A1/en
Publication of FR2049022A1 publication Critical patent/FR2049022A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
    • F22B1/025—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group with vertical U shaped tubes carried on a horizontal tube sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

U-tube heat exchanger has tube sheet with perforations distributed over it to form two concentric zones, each having same number of perforations. The U-tubes are connected with one limb standing on each zone, which correspond to concentric inlet and outlet headers positioned below the tube bundle compartment. Positions of perforations are determined by points of intersection of two families of curves, one being a set of concentric circles, and the other being a set of developments of a circle, based on the smallest of the concentric circles. The points of departure of these developments are spaced evenly about the base circle and perforations are found at equispaced points along them. Used as steam generator for PW and PHW nuclear reactors.
FR6917712A 1969-05-30 1969-05-30 U-tube heat exchanger Withdrawn FR2049022A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6917712A FR2049022A1 (en) 1969-05-30 1969-05-30 U-tube heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6917712A FR2049022A1 (en) 1969-05-30 1969-05-30 U-tube heat exchanger

Publications (1)

Publication Number Publication Date
FR2049022A1 true FR2049022A1 (en) 1971-03-26

Family

ID=9034843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6917712A Withdrawn FR2049022A1 (en) 1969-05-30 1969-05-30 U-tube heat exchanger

Country Status (1)

Country Link
FR (1) FR2049022A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511491A1 (en) * 1981-08-17 1983-02-18 Westinghouse Electric Corp PLACING A THIN-ROUND ROUND ENVELOPE INSIDE A WALL-ROUND WASTE WITH A THICK HEAT EXCHANGER WALL
WO2023226287A1 (en) * 2022-05-27 2023-11-30 茂名重力石化装备股份公司 Heat exchanger having double-ended tie rod assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511491A1 (en) * 1981-08-17 1983-02-18 Westinghouse Electric Corp PLACING A THIN-ROUND ROUND ENVELOPE INSIDE A WALL-ROUND WASTE WITH A THICK HEAT EXCHANGER WALL
WO2023226287A1 (en) * 2022-05-27 2023-11-30 茂名重力石化装备股份公司 Heat exchanger having double-ended tie rod assembly

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Legal Events

Date Code Title Description
ST Notification of lapse