GB794702A - Improvements relating to combustion apparatus provided with flame detector means - Google Patents

Improvements relating to combustion apparatus provided with flame detector means

Info

Publication number
GB794702A
GB794702A GB29381/56A GB2938156A GB794702A GB 794702 A GB794702 A GB 794702A GB 29381/56 A GB29381/56 A GB 29381/56A GB 2938156 A GB2938156 A GB 2938156A GB 794702 A GB794702 A GB 794702A
Authority
GB
United Kingdom
Prior art keywords
burner
flame
combustion apparatus
igniter
flame detector
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
GB29381/56A
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
Publication of GB794702A publication Critical patent/GB794702A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • F23M11/04—Means for supervising combustion, e.g. windows
    • F23M11/045—Means for supervising combustion, e.g. windows by observing the flame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

794,702. Combustion apparatus; flame detection. BABCOCK & WILCOX, Ltd. Sept. 26, 1956 [Sept. 26, 1955], No. 29381/56. Class 51 (1). [Also in Group XL (b)] In combustion apparatus having a plurality of burners each has an associated flame detector so arranged that its line of sight intersects a flame issuing from the burner or its igniter and terminates at the peripheral wall of the burner port. In Fig. 2 two burners 25 of a multipleburner installation are shown lying horizontally in the air space between the furnace wall 12 and a casing 13. Each burner has an associated port 15, air register 14 and electrode-type igniter 47. Flame detector tubes 52 are arranged as shown with radiation sensitive flame detector elements 50 at their outer ends. Should the igniter and/or burner flame fail the detector, through suitable known controls, interrupts the burner fuel supply. Each burner, Fig. 1, is of the multiple-burner type arranged for pulverized fuel or oil firing and comprising a pulverized fuel burner 20 having a concentrically disposed oil burner 40. The latter is associated with a regulating pipe 31 which is slidable horizontally and carries an impeller 32. The pipe is lockable in its adjusted position. The burner 40 comprises an atomizer including a distance-piece extending through pipe 31, an atomizer tip 42 and a quick fuel coupling assembly.
GB29381/56A 1955-09-26 1956-09-26 Improvements relating to combustion apparatus provided with flame detector means Expired GB794702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US794702XA 1955-09-26 1955-09-26

Publications (1)

Publication Number Publication Date
GB794702A true GB794702A (en) 1958-05-07

Family

ID=22150764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29381/56A Expired GB794702A (en) 1955-09-26 1956-09-26 Improvements relating to combustion apparatus provided with flame detector means

Country Status (1)

Country Link
GB (1) GB794702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100387903C (en) * 2006-02-21 2008-05-14 西安热工研究院有限公司 Detection distance determining method for flame detector of coal powder fired boiler burner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100387903C (en) * 2006-02-21 2008-05-14 西安热工研究院有限公司 Detection distance determining method for flame detector of coal powder fired boiler burner

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