GB277985A - A method of and apparatus for regulating combustion - Google Patents

A method of and apparatus for regulating combustion

Info

Publication number
GB277985A
GB277985A GB25036/27A GB2503627A GB277985A GB 277985 A GB277985 A GB 277985A GB 25036/27 A GB25036/27 A GB 25036/27A GB 2503627 A GB2503627 A GB 2503627A GB 277985 A GB277985 A GB 277985A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
opposite sides
pipes
supply
jet tube
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
GB25036/27A
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.)
Askania Werke AG
Original Assignee
Askania Werke AG
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 Askania Werke AG filed Critical Askania Werke AG
Publication of GB277985A publication Critical patent/GB277985A/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
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply
    • F23N1/027—Regulating fuel supply conjointly with air supply using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties

Landscapes

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

Abstract

277,985. Askania-Werke Akt.-Ges. vorm. Centralwerkstatt Dessau und C. Bamberg-Friedenau. Sept. 23, 1926, [Convention date]. Regulating combustion.-In a furnace in which the fuel and air supply or draught are maintained in constant ratio, such ratio is varied automatically in accordance with the nature of the waste gases. Apparatus for carrying out this method of regulation comprises a chamber 10 containing a diaphragm 12 opposite sides of which are exposed to fluid pressure supplied through pipes 8, 9 by a pivoted jet tube 5, the position of which is controlled by a spring 6 and the pressure in the boiler steam pipe 1 acting through the diaphragm 3 and contact rod 4. A second chamber 14 is provided with a diaphragm 19 opposite sides of which are exposed to pressures on opposites sides of a diaphragm 17 in the flue 18 (in which the flow is downwards) through pipes.15, 16. Movement of the diaphragms 12, 19 is communicated to a pivoted jet tube 13 through a contact rod connected to the diaphragm 12 and through a contact rod 20, lever 21 and adjustable contact 23 connected with the diaphragm 19. According to the position of the jet tube 13 the supply of fluid through the pipes 25, 26 to opposite sides of the piston 28 is varied and the damper 29 regulated accordingly. The differential flue pressure is also communicated through pipes 40, 41 to opposite sides of a diaphragm 32, while in the case of gas-fired apparatus pressures on opposite sides of a diaphragm in the fuel supply pipe is communicated through pipes 38, 39 to opposite sides of a diaphragm 33. The two diaphragms 32, 33 are adapted to actuate a jet tube 34 as described above and operate a piston 45 controlling by means of a switch 46 the supply of fuel. A contact 36 adjusted by a CO2 or other meter actuated by the nature of the waste gases is interposed between the jet tube 34 and lever 35 so that the ratio between the fuel supply and air supply or draught is varied by the nature of the gases. In coal-fired apparatus with a moving grate a pump is connected with the grate drive and pressure in accordance with the rate of supply is utilized in the apparatus.
GB25036/27A 1926-09-23 1927-09-22 A method of and apparatus for regulating combustion Expired GB277985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE277985X 1926-09-23

Publications (1)

Publication Number Publication Date
GB277985A true GB277985A (en) 1928-08-23

Family

ID=6028437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25036/27A Expired GB277985A (en) 1926-09-23 1927-09-22 A method of and apparatus for regulating combustion

Country Status (1)

Country Link
GB (1) GB277985A (en)

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