GB619716A - Improvements relating to water-tube steam boilers - Google Patents

Improvements relating to water-tube steam boilers

Info

Publication number
GB619716A
GB619716A GB3747346A GB3747346A GB619716A GB 619716 A GB619716 A GB 619716A GB 3747346 A GB3747346 A GB 3747346A GB 3747346 A GB3747346 A GB 3747346A GB 619716 A GB619716 A GB 619716A
Authority
GB
United Kingdom
Prior art keywords
steam
banks
water
superheaters
bank
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
GB3747346A
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.)
Fairfield Shipbuilding and Engineering Co Ltd
Original Assignee
Fairfield Shipbuilding and Engineering 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 Fairfield Shipbuilding and Engineering Co Ltd filed Critical Fairfield Shipbuilding and Engineering Co Ltd
Priority to GB3747346A priority Critical patent/GB619716A/en
Publication of GB619716A publication Critical patent/GB619716A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/04—Controlling superheat temperature by regulating flue gas flow, e.g. by proportioning or diverting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)

Abstract

619,716. Water-tube steam boilers; superheaters. FAIRFIELD SHIPBUILDING & ENGINEERING CO., Ltd., and STRACHAN, G. Dec. 20, 1946, No. 37473. [Class 123(ii) and 123(iii)] In a steam boiler comprising an upper steam drum A, and a lower water drum B connected by two spaced banks C, D of steam-generating tubes which define a combustion chamber fired by oil burners E1-E4, the combustion gases from the two banks C, D flowing through separate passes to a common uptake M, the said passes respectively locate series-connected primary and secondary super-heaters G, K and that of the secondary super-heater is preferably fitted with an adjustable closing damper N for controlling the degree of superheat. Alternatively the superheaters are nested within their associated tube banks. As shown the secondary superheater has a larger number of tubes than the primary one G and the bank C a correspondingly larger number than the bank D.
GB3747346A 1946-12-20 1946-12-20 Improvements relating to water-tube steam boilers Expired GB619716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3747346A GB619716A (en) 1946-12-20 1946-12-20 Improvements relating to water-tube steam boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3747346A GB619716A (en) 1946-12-20 1946-12-20 Improvements relating to water-tube steam boilers

Publications (1)

Publication Number Publication Date
GB619716A true GB619716A (en) 1949-03-14

Family

ID=10396741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3747346A Expired GB619716A (en) 1946-12-20 1946-12-20 Improvements relating to water-tube steam boilers

Country Status (1)

Country Link
GB (1) GB619716A (en)

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