GB229373A - Improvements in and relating to superheaters for steam boilers - Google Patents

Improvements in and relating to superheaters for steam boilers

Info

Publication number
GB229373A
GB229373A GB2896623A GB2896623A GB229373A GB 229373 A GB229373 A GB 229373A GB 2896623 A GB2896623 A GB 2896623A GB 2896623 A GB2896623 A GB 2896623A GB 229373 A GB229373 A GB 229373A
Authority
GB
United Kingdom
Prior art keywords
tubes
boiler
units
headers
superheater
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
GB2896623A
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.)
MARINE AND LOCOMOTIVE SUPERHEA
R AND W HAWTHORN LESLIE AND CO
Original Assignee
MARINE AND LOCOMOTIVE SUPERHEA
R AND W HAWTHORN LESLIE AND CO
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 MARINE AND LOCOMOTIVE SUPERHEA, R AND W HAWTHORN LESLIE AND CO filed Critical MARINE AND LOCOMOTIVE SUPERHEA
Priority to GB2896623A priority Critical patent/GB229373A/en
Publication of GB229373A publication Critical patent/GB229373A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22GSUPERHEATING OF STEAM
    • F22G7/00Steam superheaters characterised by location, arrangement, or disposition
    • F22G7/14Steam superheaters characterised by location, arrangement, or disposition in water-tube boilers, e.g. between banks of water tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

229,373. Armstrong, R. B., Dornan, J., Marine & Locomotive Superheaters, Ltd., and Hawthorn, Leslie, & Co., Ltd., R. & W. Nov. 16,1923. U-tube and like heaters. - In a water-tube boiler having upper and lower drums 8, 7, connected by crossing groups of water-tubes 9 forming wing combustion spaces 21, in which superheater units 22 are mounted, each superheater unit comprises a nest of elements arranged in cross-section in rectangular formation with the long side closely associated with the lower portion of the boiler tubes, and has one or more headers arranged parallel to the axes of the boiler tubes. The steam may be passed through a superheater 14, mounted in the flue space 13 above the tubes. The double or single U-shaped superheating tube elements project horizontally into the flue spaces and are connected to separate inlet and outlet headers or to divided headers at the front of the boiler. Superheated steam may be taken directly from the outlet header of the primary superheater 14. Fire-resisting places may be placed on the boiler tubes between the elements of the units 22. Baffles may also be so placed on the boiler tubes near the upper drum as to direct the gases inwardly, through the superheating units. In a modification, the side superheating units consist of U-tubes arranged in vertical planes and connected to divided cylindrical headers. Similar additional units may also project into the back of the flue spaces. The boiler tubes near the inner ends of the elements may be removed to allow the gases to impinge on the return bends. Specification 15159/15 is referred to.
GB2896623A 1923-11-16 1923-11-16 Improvements in and relating to superheaters for steam boilers Expired GB229373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2896623A GB229373A (en) 1923-11-16 1923-11-16 Improvements in and relating to superheaters for steam boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2896623A GB229373A (en) 1923-11-16 1923-11-16 Improvements in and relating to superheaters for steam boilers

Publications (1)

Publication Number Publication Date
GB229373A true GB229373A (en) 1925-02-16

Family

ID=10284078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2896623A Expired GB229373A (en) 1923-11-16 1923-11-16 Improvements in and relating to superheaters for steam boilers

Country Status (1)

Country Link
GB (1) GB229373A (en)

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