RU95115619A - FUEL BURNER - Google Patents

FUEL BURNER

Info

Publication number
RU95115619A
RU95115619A RU95115619/06A RU95115619A RU95115619A RU 95115619 A RU95115619 A RU 95115619A RU 95115619/06 A RU95115619/06 A RU 95115619/06A RU 95115619 A RU95115619 A RU 95115619A RU 95115619 A RU95115619 A RU 95115619A
Authority
RU
Russia
Prior art keywords
nozzle
fuel burner
holes
fuel
internal
Prior art date
Application number
RU95115619/06A
Other languages
Russian (ru)
Other versions
RU2157954C2 (en
Inventor
Л.Ф. Епейкин
Ю.И. Цыбизов
А.М. Постников
В.Н. Лавров
И.С. Денисов
В.П. Савченко
Original Assignee
Акционерное общество открытого типа Самарский научно-технический комплекс "Двигатели НК"
Filing date
Publication date
Application filed by Акционерное общество открытого типа Самарский научно-технический комплекс "Двигатели НК" filed Critical Акционерное общество открытого типа Самарский научно-технический комплекс "Двигатели НК"
Priority to RU95115619A priority Critical patent/RU2157954C2/en
Priority claimed from RU95115619A external-priority patent/RU2157954C2/en
Publication of RU95115619A publication Critical patent/RU95115619A/en
Application granted granted Critical
Publication of RU2157954C2 publication Critical patent/RU2157954C2/en

Links

Claims (1)

Топливовоздушная горелка, содержащая двухъярусный завихритель с установленными на них наружным и внутренним насадками с отверстиями в последнем, топливную форсунку, установленную по их оси, отличающаяся тем, что, с целью повышения надежности работы и снижения токсичности продуктов сгорания, на торце форсунки выполнены выступы, не менее одного, а во внутреннем конфузорном насадке выполнен встречный уступ, образующий внезапное сужение канала, перед которым в стенке насадка выполнен пояс отверстий.Air-fuel burner containing a two-tier swirl with external and internal nozzles mounted on them with holes in the latter, a fuel nozzle mounted on their axis, characterized in that, in order to increase the reliability of operation and reduce the toxicity of combustion products, protrusions are made at the end of the nozzle, not less than one, and in the internal confuser nozzle a counter step is made, forming a sudden narrowing of the channel, in front of which a belt of holes is made in the nozzle wall.
RU95115619A 1995-09-05 1995-09-05 Air-assisted fuel burner RU2157954C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95115619A RU2157954C2 (en) 1995-09-05 1995-09-05 Air-assisted fuel burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95115619A RU2157954C2 (en) 1995-09-05 1995-09-05 Air-assisted fuel burner

Publications (2)

Publication Number Publication Date
RU95115619A true RU95115619A (en) 1997-08-20
RU2157954C2 RU2157954C2 (en) 2000-10-20

Family

ID=20171865

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95115619A RU2157954C2 (en) 1995-09-05 1995-09-05 Air-assisted fuel burner

Country Status (1)

Country Link
RU (1) RU2157954C2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009007283A2 (en) 2007-07-09 2009-01-15 Siemens Aktiengesellschaft Gas-turbine burner
FR2918716B1 (en) * 2007-07-12 2014-02-28 Snecma OPTIMIZATION OF ANTI-COKE FILM IN AN INJECTION SYSTEM
GB2454247A (en) 2007-11-02 2009-05-06 Siemens Ag A Combustor for a Gas-Turbine Engine Has a Burner Head with Fuel Delivered at a Compound Angle
FR2925146B1 (en) * 2007-12-14 2009-12-25 Snecma SYSTEM FOR INJECTING A MIXTURE OF AIR AND FUEL IN A TURBOMACHINE COMBUSTION CHAMBER
EP2154432A1 (en) * 2008-08-05 2010-02-17 Siemens Aktiengesellschaft Swirler for mixing fuel and air
CN102245970B (en) * 2008-12-10 2014-10-29 株式会社Ihi Combustor
KR101462096B1 (en) * 2008-12-10 2014-11-17 가부시키가이샤 아이에이치아이 Combustor
EP2239501B1 (en) 2009-04-06 2012-01-04 Siemens Aktiengesellschaft Swirler, combustion chamber, and gas turbine with improved swirl
WO2010127682A2 (en) 2009-05-05 2010-11-11 Siemens Aktiengesellschaft Swirler, combustion chamber, and gas turbine with improved mixing
FR2955375B1 (en) * 2010-01-18 2012-06-15 Turbomeca INJECTION DEVICE AND TURBOMACHINE COMBUSTION CHAMBER EQUIPPED WITH SUCH AN INJECTION DEVICE
RU2616685C1 (en) * 2016-06-21 2017-04-18 Алексей Алексеевич Павлов Air swirler
CN106392504B (en) * 2016-12-21 2019-01-18 中国南方航空工业(集团)有限公司 A kind of aero-engine swirler processing method
RU173463U1 (en) * 2017-02-14 2017-08-29 Публичное акционерное общество "Научно-производственное объединение "Сатурн" FUEL AIR BURNER OF THE COMBUSTION CHAMBER OF A GAS TURBINE ENGINE
RU2749434C1 (en) * 2020-08-25 2021-06-10 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" Air-fuel burner and frontal device of combustion chamber

Similar Documents

Publication Publication Date Title
RU95115619A (en) FUEL BURNER
CA2103433A1 (en) Tertiary fuel injection system for use in a dry low nox combustion system
CA2044358A1 (en) Air swirling device for an internal combustion engine
DE69224244D1 (en) Gas turbine combustion chamber with single swirl
CA2091497A1 (en) Dry low nox multi-nozzle combustion liner cap assembly
RU94011568A (en) FUEL SUPPLY SYSTEM FOR BURNING CAMERA
DE3889539D1 (en) GAS TURBINE COMBUSTION CHAMBER WITH TANGENTIAL FUEL INJECTION AND ADDITIONAL FUEL JETS.
GB2323662A (en) Pulse combustor and boiler for same
FR2694624B1 (en) Combustion chamber with several fuel injectors.
IT7830810A0 (en) PROCEDURE FOR THE BURNING OF FOREIGN COMBUSTION FUELS IN AN INTERNAL COMBUSTION MACHINE WITH AIR COMPRESSION AND DIRECT INJECTION.
ES2053315T3 (en) ALTERNATE COMBUSTION ENGINE WITH TWO TIMES OF EXTERNAL IGNITION WITH SWEEPING OF THE CRANKSHAFT CRANKCASE.
CA2199501A1 (en) Pilot Module Assembly
JPH01110827A (en) Spark assisting type diesel engine
JPS5471211A (en) Combustion chamber of direct injection type internal combustion engine
SU1262193A1 (en) Burner device
GB2009315A (en) Fuel injection IC engine
RU1809250C (en) Gas-turbine engine combustion chamber front device
JPS5412013A (en) Direct jet type diesel engine
KR930016714A (en) Mixing device of oil burner nozzle
SU1285831A1 (en) Adjustable front-mounted combustion chamber device of a double-circuit turbojet engine
RU93057434A (en) BOILER
IT1237222B (en) FUEL / AIR RATIO OPTIMIZATION PROCEDURE IN INTERNAL COMBUSTION ENGINES.
SU802703A1 (en) Fuel injection nozzle
SU879151A1 (en) Centrifugal injection nozzle
RU1774127C (en) Nozzle