JP2019505721A - ダクト式燃料噴射システム及び方法 - Google Patents

ダクト式燃料噴射システム及び方法 Download PDF

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Publication number
JP2019505721A
JP2019505721A JP2018536405A JP2018536405A JP2019505721A JP 2019505721 A JP2019505721 A JP 2019505721A JP 2018536405 A JP2018536405 A JP 2018536405A JP 2018536405 A JP2018536405 A JP 2018536405A JP 2019505721 A JP2019505721 A JP 2019505721A
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JP
Japan
Prior art keywords
fuel
duct
combustion chamber
combustion
opening
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.)
Pending
Application number
JP2018536405A
Other languages
English (en)
Japanese (ja)
Inventor
ジェイ ミュラー チャールズ
ジェイ ミュラー チャールズ
Original Assignee
ナショナル テクノロジー アンド エンジニアリング ソリューションズ オブ サンディア， エルエルシー
ナショナル テクノロジー アンド エンジニアリング ソリューションズ オブ サンディア， エルエルシー
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
Priority claimed from US15/363,966 external-priority patent/US10161626B2/en
Application filed by ナショナル テクノロジー アンド エンジニアリング ソリューションズ オブ サンディア， エルエルシー, ナショナル テクノロジー アンド エンジニアリング ソリューションズ オブ サンディア， エルエルシー filed Critical ナショナル テクノロジー アンド エンジニアリング ソリューションズ オブ サンディア， エルエルシー
Publication of JP2019505721A publication Critical patent/JP2019505721A/ja
Pending legal-status Critical Current

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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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/38—Nozzles; Cleaning devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • 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
    • 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
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2018536405A 2016-01-13 2017-01-12 ダクト式燃料噴射システム及び方法 Pending JP2019505721A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662278184P 2016-01-13 2016-01-13
US62/278,184 2016-01-13
US15/363,966 2016-11-29
US15/363,966 US10161626B2 (en) 2015-07-01 2016-11-29 Ducted fuel injection
PCT/US2017/013186 WO2017123755A1 (fr) 2016-01-13 2017-01-12 Injection de carburant canalisée

Publications (1)

Publication Number Publication Date
JP2019505721A true JP2019505721A (ja) 2019-02-28

Family

ID=59311501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018536405A Pending JP2019505721A (ja) 2016-01-13 2017-01-12 ダクト式燃料噴射システム及び方法

Country Status (5)

Country Link
EP (1) EP3402980A4 (fr)
JP (1) JP2019505721A (fr)
KR (1) KR20180101395A (fr)
CN (1) CN108463628A (fr)
WO (1) WO2017123755A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3433485A4 (fr) * 2016-03-22 2019-11-20 National Technology & Engineering Solutions of Sandia, LLC (NTESS) Injection de carburant canalisée avec assistance à l'allumage
JP7077934B2 (ja) * 2018-12-26 2022-05-31 トヨタ自動車株式会社 内燃機関

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497374A (en) * 1944-11-25 1950-02-14 Rouy Auguste Louis Mar Antoine Catalyzing combustion chamber for diesel engines
US3787168A (en) * 1972-08-23 1974-01-22 Trw Inc Burner assembly for providing reduced emission of air pollutant
PL95190B1 (fr) * 1973-11-09 1977-09-30 Politechnika Krakowska
GB1552419A (en) * 1975-08-20 1979-09-12 Plessey Co Ltd Fuel injection system
JPS59120715A (ja) * 1982-12-27 1984-07-12 Hino Motors Ltd バリアブルエジエクタ
AU610862B2 (en) * 1987-02-19 1991-05-30 Hi-Tech International Laboratory Company Limited Combustion system for internal combustion engine and combustor used therefor
JPH04109070A (ja) * 1990-08-27 1992-04-10 Shinnenshiyou Syst Kenkyusho:Kk 直接噴射式ディーゼル機関の燃料噴射装置
FR2674317B1 (fr) * 1991-03-20 1993-05-28 Snecma Chambre de combustion de turbomachine comportant un reglage du debit de comburant.
DE4130351A1 (de) * 1991-09-12 1993-03-18 Bosch Gmbh Robert Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
US5388985A (en) * 1992-12-22 1995-02-14 Cedarapids, Inc. Burner assembly with fuel pre-mix and combustion temperature controls
US5498153A (en) * 1994-07-25 1996-03-12 Jones; Wendyle Gas flare
US5573396A (en) * 1994-11-03 1996-11-12 Astec Industries, Inc. Low emissions burner
US6948929B2 (en) * 2000-10-02 2005-09-27 Ebara Corporation Combustion type waste gas treatment system
US6736376B1 (en) * 2002-03-19 2004-05-18 Delisle Gilles L. Anti-detonation fuel delivery system
US7402039B1 (en) * 2003-03-17 2008-07-22 Mcelroy James G High velocity pressure combustion system
US7051956B2 (en) * 2003-03-20 2006-05-30 Sandia Naitonal Laboratories Ejector device for direct injection fuel jet
US20090255998A1 (en) * 2008-04-10 2009-10-15 Sudhakar Das Fuel injection tip
US8142169B2 (en) * 2009-01-06 2012-03-27 General Electric Company Variable geometry ejector
US8967129B2 (en) * 2011-01-26 2015-03-03 Caterpillar Inc. Ducted combustion chamber for direct injection engines and method
CN103184962A (zh) * 2013-03-04 2013-07-03 同济大学 一种多孔喷油器燃油分离与收集装置及其使用方法

Also Published As

Publication number Publication date
WO2017123755A1 (fr) 2017-07-20
EP3402980A1 (fr) 2018-11-21
CN108463628A (zh) 2018-08-28
KR20180101395A (ko) 2018-09-12
EP3402980A4 (fr) 2019-06-19

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