GB929896A - Improvements in or relating to steam generators - Google Patents

Improvements in or relating to steam generators

Info

Publication number
GB929896A
GB929896A GB3544/61A GB354461A GB929896A GB 929896 A GB929896 A GB 929896A GB 3544/61 A GB3544/61 A GB 3544/61A GB 354461 A GB354461 A GB 354461A GB 929896 A GB929896 A GB 929896A
Authority
GB
United Kingdom
Prior art keywords
shell
tube
stub
butt
welding
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
GB3544/61A
Inventor
Arthur Charles Lawrence
Lindon Cyril Laming
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.)
Amec Foster Wheeler Holdings Ltd
Original Assignee
Amec Foster Wheeler Holdings 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 Amec Foster Wheeler Holdings Ltd filed Critical Amec Foster Wheeler Holdings Ltd
Priority to GB3544/61A priority Critical patent/GB929896A/en
Publication of GB929896A publication Critical patent/GB929896A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
    • G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F22B37/225—Arrangements on drums or collectors for fixing tubes or for connecting collectors to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G3/00—Steam superheaters characterised by constructional features; Details of component parts thereof
    • F22G3/009—Connecting or sealing of superheater or reheater tubes with collectors or distributors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

929,896. Welding by fusion. FOSTER WHEELER Ltd. Jan. 30, 1962 [Jan. 30, 1961], No. 3544/61. Class 83 (4). [Also in Group XXVIII] In a tube and shell heat-exchanger the tubes of which are connected to headers B which lie within the shell A and have inlet and outlet connections passing through holes in the wall of the shell, each connection is in the form of a tube C of smaller outside diameter than the inside diameter of a tubular stub D extending outwards from the shell and connected to the shell by means of a thermal sleeve G having an inner tube butt-welded to the tube C and a coaxial skirt butt-welded to the stub D. The headers are connected to the shell by positioning the header within the shell so that the tube C passes through and extends beyond the stub D, butt-welding the tube to the sleeve G, and then repositioning the header within the shell to bring the skirt of the sleeve into abutment with the stub and then butt-welding the skirt to the stub. The tube C may have an extension piece E.
GB3544/61A 1961-01-30 1961-01-30 Improvements in or relating to steam generators Expired GB929896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3544/61A GB929896A (en) 1961-01-30 1961-01-30 Improvements in or relating to steam generators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3544/61A GB929896A (en) 1961-01-30 1961-01-30 Improvements in or relating to steam generators

Publications (1)

Publication Number Publication Date
GB929896A true GB929896A (en) 1963-06-26

Family

ID=9760337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3544/61A Expired GB929896A (en) 1961-01-30 1961-01-30 Improvements in or relating to steam generators

Country Status (1)

Country Link
GB (1) GB929896A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539573A1 (en) * 1983-01-14 1984-07-20 Thermocoax Cie Connection ring and method of fixing heaters to a pressurised enclosure by means of these rings
EP2143996A1 (en) 2008-02-19 2010-01-13 Balcke-Dürr GmbH Collector for a high pressure device of a steam power array

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539573A1 (en) * 1983-01-14 1984-07-20 Thermocoax Cie Connection ring and method of fixing heaters to a pressurised enclosure by means of these rings
EP2143996A1 (en) 2008-02-19 2010-01-13 Balcke-Dürr GmbH Collector for a high pressure device of a steam power array
US8523241B2 (en) 2008-02-19 2013-09-03 Balcke-Durr Gmbh Header for a high-pressure apparatus of steam power plants

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