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FI20086183A7 - Gas engine, especially a gas-ignition engine, with an ignition device for igniting a gaseous fuel-air mixture - Google Patents

Gas engine, especially a gas-ignition engine, with an ignition device for igniting a gaseous fuel-air mixture Download PDF

Info

Publication number
FI20086183A7
FI20086183A7 FI20086183A FI20086183A FI20086183A7 FI 20086183 A7 FI20086183 A7 FI 20086183A7 FI 20086183 A FI20086183 A FI 20086183A FI 20086183 A FI20086183 A FI 20086183A FI 20086183 A7 FI20086183 A7 FI 20086183A7
Authority
FI
Finland
Prior art keywords
gas
gaseous fuel
engine
ignition device
ignition
Prior art date
Application number
FI20086183A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20086183L (en
FI20086183A0 (en
Inventor
Christian Vogel
Axel Hanenkamp
Heribert Imkamp
Original Assignee
Man Diesel Se
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 Man Diesel Se filed Critical Man Diesel Se
Publication of FI20086183A0 publication Critical patent/FI20086183A0/en
Publication of FI20086183L publication Critical patent/FI20086183L/en
Publication of FI20086183A7 publication Critical patent/FI20086183A7/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
    • F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1004—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements
    • F02B19/1009—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder details of combustion chamber, e.g. mounting arrangements heating, cooling
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/108—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-combustion chamber
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • F02B43/02—Engines characterised by means for increasing operating efficiency
    • 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
    • F02B9/00—Engines characterised by other types of ignition
    • F02B9/06—Engines characterised by other types of ignition with non-timed positive ignition, e.g. with hot-spots
    • F02B9/08—Engines characterised by other types of ignition with non-timed positive ignition, e.g. with hot-spots with incandescent chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F02D19/024—Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D41/0027—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures the fuel being gaseous
    • 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
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

Keksintö koskee kaasumoottoria, erityisesti kaasuottomoottoria, kaasumaisen polttoaineilmaseoksen polttamiseksi, jossa kaasumoottorissa on vähintään yksi polttokammion tai esikammiotilan sisään ulottuva sytytyslaite (2) kaasumaisen polttoaineilmaseoksen sytyttämiseksi. Keksinnön mukaan sytytyslaite tai jokainen sytytyslaite (2) sisältää suurpainekaasunpuhalluksen (4) ja yhden kuumennuselementin (5), jossa on terminen suojaus (6). Kuumennuselementin (5) etäisyysasetus suurpainekaasunpuhalluksesta (4) on valittu siten, että suurpainekaasunpuhalluksen (4) välityksellä syötetty kaasumainen polttoaine määrittelee kuumennuselementin (5) alueella tilavuuden (7), jossa kuumennuselementti (5) käynnistysvaiheen yhteydessä voi aktiivisesti saada aikaan itsesytytyslämpötilan suurpuristetun, kaasumaisen polttoaineen sytyttämiseksi niin, että suurpuristettu, itsesytytetty kaasumainen polttoaine voi puolestaan toimia pääpolttokammioon (1) syötetyn kaasumäärän sytytyslaitteena.&sr;(Kuvio 1)The invention relates to a gas engine, in particular a gas-induction engine, for burning a gaseous fuel-air mixture, wherein the gas engine has at least one ignition device (2) extending into the combustion chamber or pre-chamber space for igniting the gaseous fuel-air mixture. According to the invention, the ignition device or each ignition device (2) includes a high-pressure gas blower (4) and one heating element (5) with thermal protection (6). The distance setting of the heating element (5) from the high-pressure gas blowing (4) is selected such that the gaseous fuel supplied via the high-pressure gas blowing (4) defines a volume (7) in the area of the heating element (5) in which the heating element (5) can actively achieve a self-ignition temperature in connection with the start-up phase to ignite the highly compressed, gaseous fuel so that the highly compressed, self-ignited gaseous fuel can in turn act as an ignition device for the amount of gas supplied to the main combustion chamber (1).&sr;(Figure 1)

FI20086183A 2007-12-15 2008-12-10 Gas engine, especially a gas-ignition engine, with an ignition device for igniting a gaseous fuel-air mixture FI20086183A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007060560A DE102007060560A1 (en) 2007-12-15 2007-12-15 Gas engine i.e. mixture-compressing gas-petrol engine, for combustion of gaseous air-fuel mixture, has heating element actively initiating self ignition temperature for igniting gaseous fuel during starting process

Publications (3)

Publication Number Publication Date
FI20086183A0 FI20086183A0 (en) 2008-12-10
FI20086183L FI20086183L (en) 2009-06-16
FI20086183A7 true FI20086183A7 (en) 2009-06-16

Family

ID=40240581

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20086183A FI20086183A7 (en) 2007-12-15 2008-12-10 Gas engine, especially a gas-ignition engine, with an ignition device for igniting a gaseous fuel-air mixture

Country Status (5)

Country Link
JP (1) JP2009144707A (en)
KR (1) KR101408292B1 (en)
CN (2) CN103590952A (en)
DE (1) DE102007060560A1 (en)
FI (1) FI20086183A7 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009012249A1 (en) * 2009-03-07 2010-09-09 Man Diesel Se Ignition device for use in gas engine, has hollow body co-operating with pre-chamber of cylinder, and ignition triggering device increasing ignitability and/or combustibility of gas mixture, so that gas mixture burns under flame formation
CA2918694A1 (en) * 2013-07-19 2015-01-22 V-GRID Energy Systems An ignition system for low grade synthesis gas at high compression
AT516717B1 (en) * 2015-05-26 2016-08-15 Ge Jenbacher Gmbh & Co Og Internal combustion engine
DE102017005478B3 (en) * 2017-06-08 2018-09-27 L'orange Gmbh fuel injector
DE102017009607A1 (en) * 2017-10-17 2019-04-18 Daimler Ag Gas engine supply and ignition device and method of operating a gas engine supply and ignition device
CN107956576B (en) * 2017-11-08 2020-09-11 江西洪都航空工业集团有限责任公司 Ignition device of heavy oil piston engine
DE102019006486A1 (en) * 2019-09-12 2021-03-18 Man Truck & Bus Se Method for operating an internal combustion engine, having a main combustion chamber and an antechamber, with gas fuel.
DE102020105921A1 (en) * 2020-03-05 2021-09-09 Bayerische Motoren Werke Aktiengesellschaft Externally ignited reciprocating internal combustion engine with a prechamber ignition system
DK180798B1 (en) * 2020-07-15 2022-04-01 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland Internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4419429C2 (en) * 1994-06-03 1998-07-23 Man B & W Diesel Ag Method for operating a self-igniting mixture-compressing internal combustion engine and internal combustion engine for applying the method
JP3372352B2 (en) * 1994-06-16 2003-02-04 三菱重工業株式会社 Gas fuel engine
DE19854776A1 (en) * 1998-06-18 1999-12-23 Fev Motorentech Gmbh Method for igniting a multi-cylinder reciprocating gas engine by blowing in an ignition gas
DE10052336B4 (en) * 2000-10-22 2004-04-22 Westport Germany Gmbh Internal combustion engine with gaseous fuel injection
DE10217996A1 (en) 2002-04-23 2003-11-13 Man B & W Diesel Ag Self-igniting mixture-compressing internal combustion engine and method for its operation
AT6290U1 (en) * 2002-06-03 2003-07-25 Avl List Gmbh METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE OPERATED WITH GASEOUS FUEL
CA2406297A1 (en) * 2002-10-02 2004-04-02 Westport Research Inc. Glow ring ignition assist for internal combusion engine
RU2342543C2 (en) * 2003-04-16 2008-12-27 Вестпорт Павер Инк Internal combustion engine with gas fuel injection

Also Published As

Publication number Publication date
DE102007060560A1 (en) 2009-06-18
KR20090064298A (en) 2009-06-18
KR101408292B1 (en) 2014-06-17
CN101457687A (en) 2009-06-17
FI20086183L (en) 2009-06-16
JP2009144707A (en) 2009-07-02
CN103590952A (en) 2014-02-19
FI20086183A0 (en) 2008-12-10

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