ITMI930830U1 - COMPRESSOR AIR REGULATION OF A PREMIX BURNER IN GAS TURBINE COMBUSTION CHAMBERS - Google Patents

COMPRESSOR AIR REGULATION OF A PREMIX BURNER IN GAS TURBINE COMBUSTION CHAMBERS

Info

Publication number
ITMI930830U1
ITMI930830U1 IT93MI000830U ITMI930830U ITMI930830U1 IT MI930830 U1 ITMI930830 U1 IT MI930830U1 IT 93MI000830 U IT93MI000830 U IT 93MI000830U IT MI930830 U ITMI930830 U IT MI930830U IT MI930830 U1 ITMI930830 U1 IT MI930830U1
Authority
IT
Italy
Prior art keywords
compressor air
gas turbine
combustion chambers
valve
turbine combustion
Prior art date
Application number
IT93MI000830U
Other languages
Italian (it)
Original Assignee
Gutehoffnungshuette Man
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 Gutehoffnungshuette Man filed Critical Gutehoffnungshuette Man
Publication of ITMI930830V0 publication Critical patent/ITMI930830V0/en
Publication of ITMI930830U1 publication Critical patent/ITMI930830U1/en
Application granted granted Critical
Publication of IT230680Y1 publication Critical patent/IT230680Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/26—Controlling the air flow

Abstract

Per ampliare il capo di impiego di un bruciatore e premiscelazione derivando una parte dell'aria del compressore come aria secondaria e convogliandola direttamente nel tubo di miscelazione, senza che debba venire ridotta la portata del compressore per la generazione dell'aria del compressore, l'innovazione prevede che per la suddivisione e regolazione dell'aria secondaria, esternamente al diffusore di entrata sia disposta mediante un manicotto una valvola con dispositivo di manovra, che l'asta della valvola sia appoggiata con il semicono della valvola su una sede valvolare la quale è fissata amovibilmente in una flangia disposta sulla parete esterna del cono forato, e che il vano anulare aperto fra flangia e tubo di miscelazione sia scavalcato da un tubo di afflusso.To widen the use of a burner and premixing by deriving a part of the compressor air as secondary air and conveying it directly into the mixing tube, without having to reduce the compressor flow rate to generate the compressor air, the innovation provides that for the subdivision and adjustment of the secondary air, a valve with a maneuvering device is arranged outside the inlet diffuser, and that the valve stem is resting with the valve half-cone on a valve seat which is removably fixed in a flange arranged on the external wall of the perforated cone, and that the annular space open between the flange and the mixing tube is overridden by an inflow tube.

IT93MI000830 1992-11-21 1993-10-27 COMPRESSOR AIR ADJUSTMENT OF A PREMIX BURNER IN GAS TURBINE COMBUSTION CHAMBER IT230680Y1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9215856U DE9215856U1 (en) 1992-11-21 1992-11-21

Publications (3)

Publication Number Publication Date
ITMI930830V0 ITMI930830V0 (en) 1993-10-27
ITMI930830U1 true ITMI930830U1 (en) 1995-04-27
IT230680Y1 IT230680Y1 (en) 1999-06-09

Family

ID=6886270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI000830 IT230680Y1 (en) 1992-11-21 1993-10-27 COMPRESSOR AIR ADJUSTMENT OF A PREMIX BURNER IN GAS TURBINE COMBUSTION CHAMBER

Country Status (2)

Country Link
DE (1) DE9215856U1 (en)
IT (1) IT230680Y1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638674A (en) * 1993-07-07 1997-06-17 Mowill; R. Jan Convectively cooled, single stage, fully premixed controllable fuel/air combustor with tangential admission
US5613357A (en) * 1993-07-07 1997-03-25 Mowill; R. Jan Star-shaped single stage low emission combustor system
US5377483A (en) * 1993-07-07 1995-01-03 Mowill; R. Jan Process for single stage premixed constant fuel/air ratio combustion
US5572862A (en) * 1993-07-07 1996-11-12 Mowill Rolf Jan Convectively cooled, single stage, fully premixed fuel/air combustor for gas turbine engine modules
US6220034B1 (en) 1993-07-07 2001-04-24 R. Jan Mowill Convectively cooled, single stage, fully premixed controllable fuel/air combustor
US5628182A (en) * 1993-07-07 1997-05-13 Mowill; R. Jan Star combustor with dilution ports in can portions
US9188337B2 (en) * 2012-01-13 2015-11-17 General Electric Company System and method for supplying a working fluid to a combustor via a non-uniform distribution manifold

Also Published As

Publication number Publication date
ITMI930830V0 (en) 1993-10-27
DE9215856U1 (en) 1993-01-07
IT230680Y1 (en) 1999-06-09

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Legal Events

Date Code Title Description
0001 Granted