GB1101773A - Improvements in or relating to heat exchangers - Google Patents

Improvements in or relating to heat exchangers

Info

Publication number
GB1101773A
GB1101773A GB21554/64A GB2155464A GB1101773A GB 1101773 A GB1101773 A GB 1101773A GB 21554/64 A GB21554/64 A GB 21554/64A GB 2155464 A GB2155464 A GB 2155464A GB 1101773 A GB1101773 A GB 1101773A
Authority
GB
United Kingdom
Prior art keywords
group
row
rows
adjacent
axes
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
GB21554/64A
Inventor
Anthreas Nicholas Charcharos
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 International Ltd
Original Assignee
Babcock and Wilcox Ltd
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 Ltd filed Critical Babcock and Wilcox Ltd
Priority to GB21554/64A priority Critical patent/GB1101773A/en
Priority to US457277A priority patent/US3333630A/en
Publication of GB1101773A publication Critical patent/GB1101773A/en
Expired 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
    • F22B1/06—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
    • 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
    • F28D7/06—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 having a single U-bend

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)

Abstract

1,101,773. Tubular heat exchangers; steam superheaters. BABCOCK & WILCOX Ltd. 24 May, 1965 [25 May, 1964], No. 21554/64. Headings F4A and F4S. A heat exchanger comprises straight parallel tube lengths 3 with their axes lying in a plurality of concentric, circular or circularly arcuate rows together constituting an inner and outer group of rows (in the spaces 4, 5 respectively. Each tube length of one group is a limb of a U-tube of which the other limb is a tube length of the other group. In each group the spacings between adjacent axes in any one row are uniform and any one axis in each row is equidistant from two axes that are adjacent each other in the or either next row, the distance P between an axis in any row and each of the two axes in the or either next row from which said axis is equidistant being equal for all adjacent rows. In a modification, the dimension P need not be applicable tothe innermost row of tubes in the space 4. As shown, the angle B between two adjacent radial rows of the inner group is twice that of the angle B/2 between adjacent radial rows of the outer group; and the U-tubes with one limb forming a radial row in the inner group have their respective other limbs forming two adjacent rows of the outer group. The invention is particularly applicable to a steam superheater such as described in Specification 1,101,772.
GB21554/64A 1964-05-25 1964-05-25 Improvements in or relating to heat exchangers Expired GB1101773A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB21554/64A GB1101773A (en) 1964-05-25 1964-05-25 Improvements in or relating to heat exchangers
US457277A US3333630A (en) 1964-05-25 1965-05-20 Uniformly spaced tube banks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21554/64A GB1101773A (en) 1964-05-25 1964-05-25 Improvements in or relating to heat exchangers

Publications (1)

Publication Number Publication Date
GB1101773A true GB1101773A (en) 1968-01-31

Family

ID=10164860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21554/64A Expired GB1101773A (en) 1964-05-25 1964-05-25 Improvements in or relating to heat exchangers

Country Status (2)

Country Link
US (1) US3333630A (en)
GB (1) GB1101773A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624244A1 (en) * 1976-05-29 1977-12-15 Hochtemperatur Reaktorbau Gmbh Recuperative heat exchanger - has high pressure inlet header with rigid cold high pressure gas connection and elastic connections to other exchanger assemblies
FR2385068A1 (en) * 1977-02-04 1978-10-20 Atomic Energy Authority Uk BEAM OF TUBES HEAT EXCHANGER, ESPECIALLY FOR ENSURING HEAT TRANSMISSION BETWEEN WATER AND A LIQUID METAL, AND ITS CONSTRUCTION PROCESS

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827484A (en) * 1970-02-04 1974-08-06 W Wolowodiuk Liquid metal heat exchanger
US3804160A (en) * 1970-05-26 1974-04-16 Du Pont Fluid heat exchange system
CA971554A (en) * 1970-08-14 1975-07-22 Robert D. Smith Liquid heat exchange system
CH608126A5 (en) * 1976-03-29 1978-12-15 Commissariat Energie Atomique
US4270493A (en) * 1979-01-08 1981-06-02 Combustion Engineering, Inc. Steam generating heat exchanger
CH645713A5 (en) * 1982-04-22 1984-10-15 Sulzer Ag HEAT EXCHANGER.
SE465591B (en) * 1987-05-22 1991-09-30 Asea Atom Ab VEHICLE GENERATOR WITH UN-FORMED TUBKNIPPEN TO BE USED IN A PRESSURE WATER REACTOR
US6206468B1 (en) * 1999-02-02 2001-03-27 Chuen J. Rhee Removable padded seat cover
CA2513989C (en) * 2005-07-27 2007-02-06 Aker Kvaerner Canada Inc. Improved heat exchanger
US11306972B2 (en) * 2017-11-01 2022-04-19 Holtec International Shell and tube heat exchangers
US11512902B2 (en) 2017-11-01 2022-11-29 Holtec International Flow baffles for shell and tube heat exchangers
US11796255B2 (en) 2017-02-24 2023-10-24 Holtec International Air-cooled condenser with deflection limiter beams
CA3089165A1 (en) * 2018-02-02 2019-08-08 Bwxt Canada Ltd. Helical baffle for once-through steam generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126949A (en) * 1964-03-31 Heat exchanger construction
US2774575A (en) * 1952-03-07 1956-12-18 Worthington Corp Regenerator
GB918246A (en) * 1960-03-28 1963-02-13 Babcock & Wilcox Ltd Improvements in or relating to tubulous vapour generators
US3187807A (en) * 1961-05-03 1965-06-08 Babcock & Wilcox Co Heat exchanger
GB972267A (en) * 1962-10-03 1964-10-14 Foster Wheeler Ltd Improvements in and relating to vapour generators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624244A1 (en) * 1976-05-29 1977-12-15 Hochtemperatur Reaktorbau Gmbh Recuperative heat exchanger - has high pressure inlet header with rigid cold high pressure gas connection and elastic connections to other exchanger assemblies
FR2385068A1 (en) * 1977-02-04 1978-10-20 Atomic Energy Authority Uk BEAM OF TUBES HEAT EXCHANGER, ESPECIALLY FOR ENSURING HEAT TRANSMISSION BETWEEN WATER AND A LIQUID METAL, AND ITS CONSTRUCTION PROCESS

Also Published As

Publication number Publication date
US3333630A (en) 1967-08-01

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