CA2246219C - Dispositif de turbulence tridimensionnel - Google Patents

Dispositif de turbulence tridimensionnel Download PDF

Info

Publication number: CA2246219C
Authority: CA; Canada
Prior art keywords: swirler; fuel nozzle; fuel; hub; angle
Prior art date: 1997-09-10
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 - Lifetime

Application number

CA 2246219

Other languages

English (en)

Other versions

CA2246219A1 (fr

Inventor

Shigemi Mandai

Masataka Ohta

Mitsuru Inada

Shinji Akamatsu

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.)

Mitsubishi Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy Industries 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.)

1997-09-10

Filing date

1998-09-02

Publication date

2002-11-19

1998-09-02 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

1999-03-10 Publication of CA2246219A1 publication Critical patent/CA2246219A1/fr

2002-11-19 Application granted granted Critical

2002-11-19 Publication of CA2246219C publication Critical patent/CA2246219C/fr

2018-09-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000446 fuel Substances 0.000 claims abstract description 84
239000000203 mixture Substances 0.000 abstract description 7
238000010008 shearing Methods 0.000 abstract description 7
238000002485 combustion reaction Methods 0.000 abstract description 5
230000006866 deterioration Effects 0.000 abstract description 3
230000002349 favourable effect Effects 0.000 abstract description 3
239000007789 gas Substances 0.000 description 5
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
239000003345 natural gas Substances 0.000 description 2
238000011144 upstream manufacturing Methods 0.000 description 2
239000003570 air Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1

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
- F23R3/10—Air inlet arrangements for primary air
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Gas Burners (AREA)

CA 2246219 1997-09-10 1998-09-02 Dispositif de turbulence tridimensionnel Expired - Lifetime CA2246219C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP9-245477		1997-09-10
JP24547797A JPH1183016A (ja)	1997-09-10	1997-09-10	３次元スワーラ

Publications (2)

Publication Number	Publication Date
CA2246219A1 CA2246219A1 (fr)	1999-03-10
CA2246219C true CA2246219C (fr)	2002-11-19

Family

ID=17134250

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2246219 Expired - Lifetime CA2246219C (fr)	1997-09-10	1998-09-02	Dispositif de turbulence tridimensionnel

Country Status (4)

Country	Link
EP (1)	EP0902237B1 (fr)
JP (1)	JPH1183016A (fr)
CA (1)	CA2246219C (fr)
DE (1)	DE69820183T2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3970244B2 (ja)	2001-07-10	2007-09-05	三菱重工業株式会社	予混合ノズルおよび燃焼器並びにガスタービン
EP1394471A1 (fr) *	2002-09-02	2004-03-03	Siemens Aktiengesellschaft	Brûleur
JP4476176B2 (ja) *	2005-06-06	2010-06-09	三菱重工業株式会社	ガスタービンの予混合燃焼バーナー
JP4486549B2 (ja) *	2005-06-06	2010-06-23	三菱重工業株式会社	ガスタービンの燃焼器
EP1985924A1 (fr) *	2007-04-23	2008-10-29	Siemens Aktiengesellschaft	Dispositif de tourbillonnement
US20090139236A1 (en) *	2007-11-29	2009-06-04	General Electric Company	Premixing device for enhanced flameholding and flash back resistance
US8925323B2 (en) *	2012-04-30	2015-01-06	General Electric Company	Fuel/air premixing system for turbine engine
EP2728260A1 (fr) *	2012-11-06	2014-05-07	Alstom Technology Ltd	Dispositif de tourbillonnement axial
KR101857280B1 (ko)	2015-06-30	2018-05-11	두산중공업 주식회사	향상된 연료 유동 분포를 위한 장치가 구비된 가스 터빈 발전장치.
KR101853442B1 (ko)	2015-06-30	2018-04-30	두산중공업 주식회사	향상된 연료 유동 분포를 위한 장치를 포함한 가스 터빈 발전장치.
JP6580710B2 (ja) *	2016-07-26	2019-09-25	Ｊｆｅスチール株式会社	電気炉用助燃バーナー
EP3805641A4 (fr)	2018-06-01	2022-03-09	Ihi Corporation	Injecteur de combustible liquide
CN113776084A (zh) *	2021-10-08	2021-12-10	浙江浙能技术研究院有限公司	一种一体化低污染燃烧室喷嘴结构及方法
CN116241336B (zh) *	2023-01-17	2025-10-03	北京航空航天大学	应用于涡轮叶片进口处壁板抑旋结构、使用及验证方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1931692A (en) *	1930-02-15	1933-10-24	Elliott Co	Centrifugal blowing apparatus
US2798661A (en) *	1954-03-05	1957-07-09	Westinghouse Electric Corp	Gas turbine power plant apparatus
US4221558A (en) *	1978-02-21	1980-09-09	Selas Corporation Of America	Burner for use with oil or gas
CH660403A5 (de) *	1983-08-30	1987-04-15	Bbc Brown Boveri & Cie	Axialer drallkoerper zur erzeugung von drehstroemungen.
EP0371090A4 (en) *	1987-12-28	1991-06-12	Sundstrand Corporation	Gas turbine with forced vortex fuel injection
JPH02147610U (fr) *	1989-05-11	1990-12-14
GB2263763B (en) *	1992-02-05	1995-03-22	Ind Tech Res Inst	A swirl generator with axial vanes

1997
- 1997-09-10 JP JP24547797A patent/JPH1183016A/ja active Pending
1998
- 1998-09-02 CA CA 2246219 patent/CA2246219C/fr not_active Expired - Lifetime
- 1998-09-02 DE DE69820183T patent/DE69820183T2/de not_active Expired - Lifetime
- 1998-09-02 EP EP19980116591 patent/EP0902237B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0902237A3 (fr)	2000-09-20
DE69820183D1 (de)	2004-01-15
EP0902237B1 (fr)	2003-12-03
DE69820183T2 (de)	2004-08-26
JPH1183016A (ja)	1999-03-26
EP0902237A2 (fr)	1999-03-17
CA2246219A1 (fr)	1999-03-10

Similar Documents

Publication	Publication Date	Title
US6502399B2 (en)	2003-01-07	Three-dimensional swirler in a gas turbine combustor
CA2246219C (fr)	2002-11-19	Dispositif de turbulence tridimensionnel
US6038861A (en)	2000-03-21	Main stage fuel mixer with premixing transition for dry low Nox (DLN) combustors
EP2530382B1 (fr)	2018-03-14	Injecteur de combustible
US6374615B1 (en)	2002-04-23	Low cost, low emissions natural gas combustor
KR100247097B1 (ko)	2000-04-01	가스터어빈용 이중방식 연소기
CN100567823C (zh)	2009-12-09	燃气涡轮的预混合燃烧嘴
US6301899B1 (en)	2001-10-16	Mixer having intervane fuel injection
US6993916B2 (en)	2006-02-07	Burner tube and method for mixing air and gas in a gas turbine engine
US7669421B2 (en)	2010-03-02	Combustor of gas turbine with concentric swirler vanes
US8468831B2 (en)	2013-06-25	Lean direct injection for premixed pilot application
EP0952392B1 (fr)	2003-08-06	Chambre de combustion
EP4056902B1 (fr)	2025-03-26	Mélangeur de carburant
JP2008089298A (ja)	2008-04-17	天然ガススワール安定化ノズル及び方法に対する液体燃料による機能強化
EP2309188A1 (fr)	2011-04-13	Dispositif de combustion et procédé de commande de celui-ci
KR20160143715A (ko)	2016-12-14	저공해 가스 터빈 연소기를 위한 공기 연료 예혼합기
JP3903195B2 (ja)	2007-04-11	燃料ノズル
CN115307177B (zh)	2024-04-19	用于燃气涡轮发动机中的主微型混合器阵列的分叉先导预混合器
CN109654537B (zh)	2020-10-09	一种中心燃料喷嘴
CN113587145B (zh)	2023-05-02	燃气轮机燃烧器
KR102165972B1 (ko)	2020-10-15	버너 어셈블리, 연소기, 및 가스 터빈
JP4066658B2 (ja)	2008-03-26	ガスタービン燃焼器，ガスタービン燃焼器用予混合装置、及びガスタービン燃焼器の予混合方法
JPH07332621A (ja)	1995-12-22	ガスタービン燃焼器用旋回バーナ
JPH06101815A (ja)	1994-04-12	予混合燃焼用バーナ及び燃焼器
JP3416357B2 (ja)	2003-06-16	低ＮＯｘガスタービン燃焼器の予混合メインノズル

Legal Events

Date	Code	Title	Description
1998-09-02	EEER	Examination request
2018-11-06	MKEX	Expiry	Effective date: 20180904