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GB1272578A - Improvements in and relating to feed water heaters and steam reheaters - Google Patents

Improvements in and relating to feed water heaters and steam reheaters

Info

Publication number
GB1272578A
GB1272578A GB2108968A GB2108968A GB1272578A GB 1272578 A GB1272578 A GB 1272578A GB 2108968 A GB2108968 A GB 2108968A GB 2108968 A GB2108968 A GB 2108968A GB 1272578 A GB1272578 A GB 1272578A
Authority
GB
United Kingdom
Prior art keywords
header
feed water
wall
relating
casing
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
GB2108968A
Inventor
Thomas John Loraine
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and Co 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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Priority to GB2108968A priority Critical patent/GB1272578A/en
Publication of GB1272578A publication Critical patent/GB1272578A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
    • 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
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • F28D7/085—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
    • F28D7/087—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions assembled in arrays, each array being arranged in the same plane
    • 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

Landscapes

  • Engineering & Computer Science (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

1,272,578. Tubular heat exchangers. C. A. PARSONS & CO. Ltd. 5 May, 1969 [3 May, 1968], No. 21089/68. Heading F4S. A boiler feed water heater or steam reheater includes a casing (4, Fig. 1) containing tubes 1 or 1a, and at least two headers 2, each header comprising a single extruded member or bored forging and having a flat elongate surface 2a to which the tube ends are attached. The header may be subdivided transversely by one or more welded or otherwise secured partition walls. Access holes 8, Fig. 2a, each closable by a plate 9 may be provided in the header wall. The holes may be in a side wall of the header instead of as shown. The headers may extend through the casing wall so as to be self supporting (Fig. 1c) or they may be supported by tubular bars (6, Fig. 1b) which extend through the casing wall.
GB2108968A 1968-05-03 1968-05-03 Improvements in and relating to feed water heaters and steam reheaters Expired GB1272578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2108968A GB1272578A (en) 1968-05-03 1968-05-03 Improvements in and relating to feed water heaters and steam reheaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2108968A GB1272578A (en) 1968-05-03 1968-05-03 Improvements in and relating to feed water heaters and steam reheaters

Publications (1)

Publication Number Publication Date
GB1272578A true GB1272578A (en) 1972-05-03

Family

ID=10157030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2108968A Expired GB1272578A (en) 1968-05-03 1968-05-03 Improvements in and relating to feed water heaters and steam reheaters

Country Status (1)

Country Link
GB (1) GB1272578A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110363A2 (en) * 1982-12-03 1984-06-13 BELLELI S.p.A. Heat exchanger structure particularly for nuclear plants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110363A2 (en) * 1982-12-03 1984-06-13 BELLELI S.p.A. Heat exchanger structure particularly for nuclear plants
EP0110363A3 (en) * 1982-12-03 1984-12-19 BELLELI S.p.A. Heat exchanger structure particularly for nuclear plants

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee