[go: up one dir, main page]

ES382862A1 - Combustion control system for gas turbines - Google Patents

Combustion control system for gas turbines

Info

Publication number
ES382862A1
ES382862A1 ES382862A ES382862A ES382862A1 ES 382862 A1 ES382862 A1 ES 382862A1 ES 382862 A ES382862 A ES 382862A ES 382862 A ES382862 A ES 382862A ES 382862 A1 ES382862 A1 ES 382862A1
Authority
ES
Spain
Prior art keywords
compressor
turbine
valve
combustion chamber
outlet pressure
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
ES382862A
Other languages
Spanish (es)
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Publication of ES382862A1 publication Critical patent/ES382862A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/262—Restarting after flame-out
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure

Landscapes

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

Abstract

Improvements in the flame sensor systems, for use with combustion systems of the kind that comprise a combustion chamber, a turbine moved by heated gases that leave the combustion chamber, a compressor moved by said turbine to supply air under pressure to the chamber combustion, a valve to control the passage of fuel to the combustion chamber, means to rotate the compressors and the turbine for start-up and means to ignite the air/fuel mixture in the combustion chamber, characterized in that the system comprises in combination pressure-actuated switching means that respond to the outlet pressure of the compressor, said switching means being arranged so that they are actuated when the outlet pressure of the compressor reaches a predetermined value greater than the maximum outlet pressure that may occur when the means to rotate the compressor and the turbine are working ndo, said switch means serving when operated to keep said valve in the open position, and timer means operable for a limited period of time to effect opening of said valve for start-up, such arrangement being that in the case of If the compressor outlet pressure does not reach said predetermined value within the time allowed by said timing means, the valve will close to prevent the additional passage of fuel. (Machine-translation by Google Translate, not legally binding)
ES382862A 1969-08-07 1970-08-04 Combustion control system for gas turbines Expired ES382862A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3952169 1969-08-07

Publications (1)

Publication Number Publication Date
ES382862A1 true ES382862A1 (en) 1972-12-16

Family

ID=10410011

Family Applications (1)

Application Number Title Priority Date Filing Date
ES382862A Expired ES382862A1 (en) 1969-08-07 1970-08-04 Combustion control system for gas turbines

Country Status (9)

Country Link
AU (1) AU1855770A (en)
BE (1) BE754490A (en)
DE (1) DE2038088A1 (en)
ES (1) ES382862A1 (en)
FR (1) FR2056755A5 (en)
GB (1) GB1314516A (en)
NL (1) NL7011396A (en)
RO (1) RO54542A (en)
ZA (1) ZA705185B (en)

Also Published As

Publication number Publication date
AU1855770A (en) 1972-02-10
NL7011396A (en) 1971-02-09
RO54542A (en) 1974-01-03
FR2056755A5 (en) 1971-05-14
ZA705185B (en) 1971-04-28
GB1314516A (en) 1973-04-26
BE754490A (en) 1971-01-18
DE2038088A1 (en) 1971-02-18

Similar Documents

Publication Publication Date Title
GB1530310A (en) Fluid flow control valves
ES371198A1 (en) Supplemental fuel system
ES382862A1 (en) Combustion control system for gas turbines
GB859479A (en) Aircraft fuel system
JPS5440339A (en) Automatic gas cut-off device
ES420646A1 (en) Control systems for gaseous fuel fired appliances
SE7504738L (en) SAFETY DEVICE FOR SMOKE GAS
GB1335214A (en) Convector heaters
JPS60147054A (en) Instantaneous water heater
ES322790A1 (en) Control and security device for gas appliances. (Machine-translation by Google Translate, not legally binding)
GB1103070A (en) A control means in a fuel burning system
GB1343053A (en) Pilotless automatic ignition and control system for burners
NL7414831A (en) Gas-fired heater - has thermal switch interrupting supply after set period of full-load exhaust temperature
ES358510A1 (en) Control system for a double burner oven
ES412233A1 (en) Gas burner control device. (Machine-translation by Google Translate, not legally binding)
JPS5569380A (en) Gas flow controller
JPS59109744A (en) Tap-controlled water heater
GB892093A (en) Improvements relating to gas heated cooking stoves
JPS5634026A (en) Plug-knob of gas appliance
GB664168A (en) Improvements relating to combustion air-heaters
ES280240A1 (en) An electroautomatic appliance for ignition and control of gas burners in boilers for heating (Machine-translation by Google Translate, not legally binding)
ES282791A1 (en) Improvements in control appliances applicable to combustible gas burners of all kinds (Machine-translation by Google Translate, not legally binding)
ES257737A1 (en) Improved performances to gas heating apparatus, concretly to low-pressure gas radiators (Machine-translation by Google Translate, not legally binding)
ES370238A1 (en) Control valve of catalytic stoves. (Machine-translation by Google Translate, not legally binding)
ES168724U (en) Control valve of catalytic stoves. (Machine-translation by Google Translate, not legally binding)