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GB272178A - Improvements in boiler furnaces - Google Patents

Improvements in boiler furnaces

Info

Publication number
GB272178A
GB272178A GB9917/27A GB991727A GB272178A GB 272178 A GB272178 A GB 272178A GB 9917/27 A GB9917/27 A GB 9917/27A GB 991727 A GB991727 A GB 991727A GB 272178 A GB272178 A GB 272178A
Authority
GB
United Kingdom
Prior art keywords
tubes
combustion
fins
air
space
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
GB9917/27A
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.)
INT COMB ENG CORP
International Combustion Engineering Corp
Original Assignee
INT COMB ENG CORP
International Combustion Engineering Corp
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 INT COMB ENG CORP, International Combustion Engineering Corp filed Critical INT COMB ENG CORP
Publication of GB272178A publication Critical patent/GB272178A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2700/00—Special arrangements for combustion apparatus using fluent fuel
    • F23C2700/06—Combustion apparatus using pulverized fuel
    • F23C2700/063—Arrangements for igniting, flame-guiding, air supply in

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)

Abstract

272,178. International Combustion Engineering Corporation, (Assignees of Lundgren, E.). June 3, 1926, [Convention date]. Pulverulent, liquid, and gascous fuel furnaces. -In boiler furnaces having walls comprising water tubes which define a combustion space, air for combustion is admitted to the space in thin streams sweeping over the tubes. The tubes 11, 12, 13 forming the sides of the combustion space have fins 24 extending about half the length of the tubes and offset with respect to one another so as to provide air slits 25 between adjacent fins. Through these slits air enters the combustion space from a casing 22 supplied with preheated air from a conduit 23 with a damper 28. Below the fins 24 the tubes 11, 12, 13 have fins 26 arranged to abut, and similar fins are provided on the roof tubes 16. Fuel is admitted together with a portion of the air for combustion bv burners 21 at the corners of the combustion chamber, the air supply around the burner nozzles being controlled by dampers 29 movable towards or away from the discharge end of the nozzles.
GB9917/27A 1926-06-03 1927-04-11 Improvements in boiler furnaces Expired GB272178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US272178XA 1926-06-03 1926-06-03

Publications (1)

Publication Number Publication Date
GB272178A true GB272178A (en) 1928-02-02

Family

ID=21836401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9917/27A Expired GB272178A (en) 1926-06-03 1927-04-11 Improvements in boiler furnaces

Country Status (1)

Country Link
GB (1) GB272178A (en)

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