DE102014108139B4 - Brennstoffeinspritzdüse und Verfahren zur Herstellung derselben - Google Patents
Brennstoffeinspritzdüse und Verfahren zur Herstellung derselbenInfo
- Publication number
- DE102014108139B4 DE102014108139B4 DE102014108139.0A DE102014108139A DE102014108139B4 DE 102014108139 B4 DE102014108139 B4 DE 102014108139B4 DE 102014108139 A DE102014108139 A DE 102014108139A DE 102014108139 B4 DE102014108139 B4 DE 102014108139B4
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- injector
- channel
- inlet
- premixing
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/008—Arrangement of fuel passages inside of injectors
-
- 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
-
- 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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
-
- 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
- F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
- F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/494—Fluidic or fluid actuated device making
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/916,767 US9574533B2 (en) | 2013-06-13 | 2013-06-13 | Fuel injection nozzle and method of manufacturing the same |
| US13/916,767 | 2013-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102014108139A1 DE102014108139A1 (de) | 2014-12-18 |
| DE102014108139B4 true DE102014108139B4 (de) | 2025-12-18 |
Family
ID=52009901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102014108139.0A Active DE102014108139B4 (de) | 2013-06-13 | 2014-06-10 | Brennstoffeinspritzdüse und Verfahren zur Herstellung derselben |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9574533B2 (enExample) |
| JP (1) | JP2015001371A (enExample) |
| CH (1) | CH708209A2 (enExample) |
| DE (1) | DE102014108139B4 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9651259B2 (en) | 2013-03-12 | 2017-05-16 | General Electric Company | Multi-injector micromixing system |
| US9671112B2 (en) | 2013-03-12 | 2017-06-06 | General Electric Company | Air diffuser for a head end of a combustor |
| US9534787B2 (en) | 2013-03-12 | 2017-01-03 | General Electric Company | Micromixing cap assembly |
| US9650959B2 (en) | 2013-03-12 | 2017-05-16 | General Electric Company | Fuel-air mixing system with mixing chambers of various lengths for gas turbine system |
| US9528444B2 (en) | 2013-03-12 | 2016-12-27 | General Electric Company | System having multi-tube fuel nozzle with floating arrangement of mixing tubes |
| US9759425B2 (en) | 2013-03-12 | 2017-09-12 | General Electric Company | System and method having multi-tube fuel nozzle with multiple fuel injectors |
| US9765973B2 (en) * | 2013-03-12 | 2017-09-19 | General Electric Company | System and method for tube level air flow conditioning |
| EP2823952A1 (de) * | 2013-07-09 | 2015-01-14 | Siemens Aktiengesellschaft | Anpassungsverfahren und Herstellverfahren für mittels SLM gefertigte Bauteile |
| US20160238255A1 (en) * | 2015-02-18 | 2016-08-18 | Delavan Inc | Enhanced turbulent mixing |
| DE102015212573A1 (de) * | 2015-07-06 | 2017-01-12 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinenbrennkammer mit integriertem Turbinenvorleitrad sowie Verfahren zu deren Herstellung |
| US10352567B2 (en) * | 2015-10-09 | 2019-07-16 | General Electric Company | Fuel-air premixer for a gas turbine |
| US10145559B2 (en) | 2015-12-15 | 2018-12-04 | General Electric Company | Gas turbine engine with igniter stack or borescope mount having noncollinear cooling passages |
| US20170350321A1 (en) * | 2016-06-02 | 2017-12-07 | General Electric Company | Bundled Tube Fuel Nozzle Assembly with Tube Extensions |
| WO2018169507A1 (en) | 2017-03-13 | 2018-09-20 | Siemens Aktiengesellschaft | Fuel injector nozzle for combustion turbine engines including thermal stress-relief vanes |
| JP6979343B2 (ja) * | 2017-11-30 | 2021-12-15 | 三菱パワー株式会社 | 燃料噴射器、燃焼器、及びガスタービン |
| CN111433450B (zh) * | 2017-12-08 | 2022-01-28 | 沃尔沃卡车集团 | 用于共轨燃料喷射系统的装置 |
| US11021963B2 (en) | 2019-05-03 | 2021-06-01 | Raytheon Technologies Corporation | Monolithic body including an internal passage with a generally teardrop shaped cross-sectional geometry |
| KR102792834B1 (ko) * | 2023-01-04 | 2025-04-14 | 두산에너빌리티 주식회사 | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 |
| CN120693484A (zh) * | 2023-03-29 | 2025-09-23 | 三菱重工业株式会社 | 喷燃器集合体、燃气轮机燃烧器及燃气轮机 |
| US12083640B1 (en) * | 2023-08-09 | 2024-09-10 | Ge Infrastructure Technology Llc | Methods of repairing tubes in bundled tube fuel injectors |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010017623A1 (de) * | 2009-09-08 | 2011-03-10 | General Electric Company | Monolithischer Brennstoffinjektor und zugehöriges Herstellungsverfahren |
| JP2011069602A (ja) * | 2009-09-25 | 2011-04-07 | General Electric Co <Ge> | 燃料噴射器用の内部バッフル |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100733A (en) * | 1976-10-04 | 1978-07-18 | United Technologies Corporation | Premix combustor |
| US6729141B2 (en) * | 2002-07-03 | 2004-05-04 | Elliot Energy Systems, Inc. | Microturbine with auxiliary air tubes for NOx emission reduction |
| US6983600B1 (en) | 2004-06-30 | 2006-01-10 | General Electric Company | Multi-venturi tube fuel injector for gas turbine combustors |
| US7093438B2 (en) | 2005-01-17 | 2006-08-22 | General Electric Company | Multiple venture tube gas fuel injector for a combustor |
| US8147121B2 (en) | 2008-07-09 | 2012-04-03 | General Electric Company | Pre-mixing apparatus for a turbine engine |
| US8112999B2 (en) | 2008-08-05 | 2012-02-14 | General Electric Company | Turbomachine injection nozzle including a coolant delivery system |
| HUE029306T2 (en) * | 2008-09-19 | 2017-02-28 | Ship-Car S R L | Moving equipment and assembly |
| US9506654B2 (en) * | 2011-08-19 | 2016-11-29 | General Electric Company | System and method for reducing combustion dynamics in a combustor |
| US9267690B2 (en) * | 2012-05-29 | 2016-02-23 | General Electric Company | Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same |
-
2013
- 2013-06-13 US US13/916,767 patent/US9574533B2/en active Active
-
2014
- 2014-06-10 JP JP2014119188A patent/JP2015001371A/ja active Pending
- 2014-06-10 DE DE102014108139.0A patent/DE102014108139B4/de active Active
- 2014-06-11 CH CH00880/14A patent/CH708209A2/de not_active Application Discontinuation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010017623A1 (de) * | 2009-09-08 | 2011-03-10 | General Electric Company | Monolithischer Brennstoffinjektor und zugehöriges Herstellungsverfahren |
| JP2011069602A (ja) * | 2009-09-25 | 2011-04-07 | General Electric Co <Ge> | 燃料噴射器用の内部バッフル |
Also Published As
| Publication number | Publication date |
|---|---|
| US9574533B2 (en) | 2017-02-21 |
| JP2015001371A (ja) | 2015-01-05 |
| DE102014108139A1 (de) | 2014-12-18 |
| CH708209A2 (de) | 2014-12-15 |
| US20140367495A1 (en) | 2014-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102014108139B4 (de) | Brennstoffeinspritzdüse und Verfahren zur Herstellung derselben | |
| DE112009000819B4 (de) | Verwirbler und Verfahren zur Herstellung | |
| DE112009000780B4 (de) | Brennstoffdüse | |
| DE60216354T2 (de) | Verfahren und Vorrichtung zur Kühlung von Gasturbinenbrennkammern | |
| DE102005046560B4 (de) | Domanordnung für eine Gasturbinentriebwerksbrennkammer | |
| DE102014117620A1 (de) | Wirbelschleppenreduzierende Struktur für ein Turbinensystem | |
| DE112009000830T5 (de) | Verfahren zum Zusammenbau einer Brennstoffdüse | |
| DE102009003347A1 (de) | Verwirbelungsdüsenkonstruktion für eine Gasturbinenbrennkammer | |
| DE102013114973A1 (de) | Brennstoffinjektor zur Zuführung von Brennstoff zu einer Brennkammer | |
| DE102014116971B4 (de) | Vormischeranordnung zur Vermischung von Luft und Brennstoff zur Verbrennung | |
| CH709499A2 (de) | System zur Kühlung einer Brennstoffeinspritzdüse, die sich in ein Abgasströmungsfeld hinein erstreckt, und Verfahren zur Herstellung. | |
| CH709500A2 (de) | Brennstoffdüse mit einem Kühlkanal in einem Hauptkörper eines Aussenmantels. | |
| DE102010060283A1 (de) | Brennstoffdüsenbaugruppe für eine Gasturbine und Verfahren für den Zusammenbau derselben | |
| EP1847696A1 (de) | Bauteil für eine gestufte Verbrennung in einer Gasturbine und entsprechende Gasturbine. | |
| DE102015113146A1 (de) | Systeme und Vorrichtungen im Zusammenhang mit Gasturbinenbrennkammern | |
| DE102019132728A1 (de) | Turbinenschaufelspitzen-kühlsystem mit spitzenschienen-kühleinsatz | |
| CH702556A2 (de) | Düse und Verfahren zur Brennstoffzufuhr durch eine mit gegenläufigem Drall arbeitende Düse. | |
| CH708058A2 (de) | Wirbelbeeinflussungsstruktur für ein Turbinensystem. | |
| DE102015113009A1 (de) | Brennkammerkappenanordnung | |
| DE102011057131A1 (de) | Brennkammeranordnungen zur Verwendung in Turbinen und Verfahren zur Montage derselben | |
| DE102009025961A1 (de) | Brennstofflöcher mit extrem geringem Einspritzwinkel in einer Brennstoffdüse einer Brennkammer | |
| DE102019116808A1 (de) | Überlappende oberflächennahe kühlkanäle | |
| DE102018124955A1 (de) | Hintere Rahmenanordnung für ein Übergangsstück einer Gasturbine | |
| DE102019104814A1 (de) | Mit einem Einsatzträger ausgestattete Turbinenschaufel | |
| DE102021212068A1 (de) | Brennkammerbaugruppe mit Kragenabschnitt an einem Mischluftloch einer Brennkammerschindel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R082 | Change of representative |
Representative=s name: RUEGER | ABEL PATENT- UND RECHTSANWAELTE, DE Representative=s name: RUEGER, BARTHELT & ABEL PATENTANWAELTE, DE Representative=s name: RUEGER ] ABEL PATENT- UND RECHTSANWAELTE, DE Representative=s name: RUEGER ABEL PATENT- UND RECHTSANWAELTE, DE |
|
| R012 | Request for examination validly filed | ||
| R016 | Response to examination communication | ||
| R081 | Change of applicant/patentee |
Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH Free format text: FORMER OWNER: GENERAL ELECTRIC COMPANY, SCHENECTADY, N.Y., US |
|
| R018 | Grant decision by examination section/examining division |