GB208988A - Improvements in water tube boilers - Google Patents

Improvements in water tube boilers

Info

Publication number
GB208988A
GB208988A GB1490723A GB1490723A GB208988A GB 208988 A GB208988 A GB 208988A GB 1490723 A GB1490723 A GB 1490723A GB 1490723 A GB1490723 A GB 1490723A GB 208988 A GB208988 A GB 208988A
Authority
GB
United Kingdom
Prior art keywords
scrapers
path
tubes
babcock
wilcox
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
GB1490723A
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 and Wilcox Co
Original Assignee
Babcock and Wilcox 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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Priority to GB1490723A priority Critical patent/GB208988A/en
Publication of GB208988A publication Critical patent/GB208988A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)

Abstract

208,988. Babcock & Wilcox, Ltd., (Babcock & Wilcox Co.). June 7, 1923. Cleaning externally. -A boiler or feed-water heater having part of its heating surface formed of vertically extending straight tubes has travelling scrapers permanently mounted upon the tubes and movable baffles having a portion normally located in the path of the scrapers and adapted to be contacted by them to be moved out of of their path. The scrapers 23 mounted on the tubes 4 are reciprocated by chain gearing and may be operated during the working of the boiler by an electric motor whose reversal is controlled by a switch 38 operated by stops 371, 372 on the chain. A counterweighted pivoted baffle 11 normally projects into the path of the scrapers 23 and is tilted by the scrapers out of their path as they traverse the tubes. An aperture 14 is provided for the insertion of a steam lance, the soot falling into the hoppers 15.
GB1490723A 1923-06-07 1923-06-07 Improvements in water tube boilers Expired GB208988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1490723A GB208988A (en) 1923-06-07 1923-06-07 Improvements in water tube boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1490723A GB208988A (en) 1923-06-07 1923-06-07 Improvements in water tube boilers

Publications (1)

Publication Number Publication Date
GB208988A true GB208988A (en) 1924-01-03

Family

ID=10049640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1490723A Expired GB208988A (en) 1923-06-07 1923-06-07 Improvements in water tube boilers

Country Status (1)

Country Link
GB (1) GB208988A (en)

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