GB1163303A - Improvements in or relating to Gas Passes Lined with Wall Tubes - Google Patents

Improvements in or relating to Gas Passes Lined with Wall Tubes

Info

Publication number
GB1163303A
GB1163303A GB3704465A GB3704465A GB1163303A GB 1163303 A GB1163303 A GB 1163303A GB 3704465 A GB3704465 A GB 3704465A GB 3704465 A GB3704465 A GB 3704465A GB 1163303 A GB1163303 A GB 1163303A
Authority
GB
United Kingdom
Prior art keywords
panels
tubes
corner
line
panel
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
GB3704465A
Inventor
Roy Bagley
Richard Henry Evans
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 GB3704465A priority Critical patent/GB1163303A/en
Priority to NL6612070A priority patent/NL155650B/en
Priority to SE1155966A priority patent/SE340814B/xx
Priority to BE686077D priority patent/BE686077A/xx
Priority to DK438966A priority patent/DK120553B/en
Publication of GB1163303A publication Critical patent/GB1163303A/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
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F22B29/061—Construction of tube walls
    • F22B29/065—Construction of tube walls involving upper vertically disposed water tubes and lower horizontally- or helically disposed water tubes
    • 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
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/14—Supply mains, e.g. rising mains, down-comers, in connection with water tubes
    • F22B37/146—Tube arrangements for ash hoppers and grates and for combustion chambers of the cyclone or similar type out of the flues

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Transport Of Granular Materials (AREA)

Abstract

1,163,303. Once-through vapour generators; tube walls. BABCOCK & WILCOX Ltd. 26 Aug., 1966 [27 Aug., 1965], No. 37044/65. Headings F4A and F4B. In a once-through forced-flow vapour generator of the type disclosed in Specification 1,163,301, the bottom hopper of the vapour generator is formed from two triangular end walls, with two symmetrically convergent side walls 4a, 5a between them. The parallel inclined tubes lining the hopper are formed as four panels connected end to end, one panel 23 extending from coner C1, around corner C2 to line L1, the next panel 24 extending from line L1 to corner C3, whilst panel 25 extends from corner C3 to line L2, and panel 26 from line L2 to corner C1. The separation between adjacent tubes is different in panels 24 and 26 from that in panels 23 and 25, whilst the tubes of the latter panels are more steeply inclined, so that the horizontal separation between tubes at the upper outlet edges of the panels are the same, to facilitate their connection to the uniformly spaced wall tubes of the vapour generator, though the spacing between the tube inlets at the bottom inlets of the different panels is not uniform.
GB3704465A 1965-08-27 1965-08-27 Improvements in or relating to Gas Passes Lined with Wall Tubes Expired GB1163303A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3704465A GB1163303A (en) 1965-08-27 1965-08-27 Improvements in or relating to Gas Passes Lined with Wall Tubes
NL6612070A NL155650B (en) 1965-08-27 1966-08-26 GAS TRANSIT.
SE1155966A SE340814B (en) 1965-08-27 1966-08-26
BE686077D BE686077A (en) 1965-08-27 1966-08-26
DK438966A DK120553B (en) 1965-08-27 1966-08-26 Gas draft, e.g. in the combustion chamber of a forced flow boiler.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3704465A GB1163303A (en) 1965-08-27 1965-08-27 Improvements in or relating to Gas Passes Lined with Wall Tubes

Publications (1)

Publication Number Publication Date
GB1163303A true GB1163303A (en) 1969-09-04

Family

ID=10393289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3704465A Expired GB1163303A (en) 1965-08-27 1965-08-27 Improvements in or relating to Gas Passes Lined with Wall Tubes

Country Status (5)

Country Link
BE (1) BE686077A (en)
DK (1) DK120553B (en)
GB (1) GB1163303A (en)
NL (1) NL155650B (en)
SE (1) SE340814B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832979A (en) * 1972-03-30 1974-09-03 Sulzer Ag Tubing for a combustion chamber
US3832978A (en) * 1972-03-17 1974-09-03 Tubing for a combustion chamber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832978A (en) * 1972-03-17 1974-09-03 Tubing for a combustion chamber
US3832979A (en) * 1972-03-30 1974-09-03 Sulzer Ag Tubing for a combustion chamber

Also Published As

Publication number Publication date
NL155650B (en) 1978-01-16
DK120553B (en) 1971-06-14
NL6612070A (en) 1967-02-28
SE340814B (en) 1971-12-06
BE686077A (en) 1967-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
PE Patent expired