FI110201B - Förbränningsmotor - Google Patents

Förbränningsmotor Download PDF

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Publication number
FI110201B
FI110201B FI991436A FI991436A FI110201B FI 110201 B FI110201 B FI 110201B FI 991436 A FI991436 A FI 991436A FI 991436 A FI991436 A FI 991436A FI 110201 B FI110201 B FI 110201B
Authority
FI
Finland
Prior art keywords
fuel
temperature
internal combustion
combustion engine
load
Prior art date
Application number
FI991436A
Other languages
English (en)
Finnish (fi)
Other versions
FI991436A0 (sv
FI991436A (sv
Inventor
Kjeld Aabo
Original Assignee
Man B & W Diesel As
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7872258&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI110201(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Man B & W Diesel As filed Critical Man B & W Diesel As
Publication of FI991436A0 publication Critical patent/FI991436A0/sv
Publication of FI991436A publication Critical patent/FI991436A/sv
Application granted granted Critical
Publication of FI110201B publication Critical patent/FI110201B/sv

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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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0626—Measuring or estimating parameters related to the fuel supply system
    • F02D19/0634—Determining a density, viscosity, composition or concentration
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/0639—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels
    • F02D19/0649—Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers
    • F02D19/0657—Heavy or light fuel oils; Fuels characterised by their impurities such as sulfur content or differences in grade, e.g. for ships
    • 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
    • F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
    • F02D19/08—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed simultaneously using pluralities of fuels
    • F02D19/081—Adjusting the fuel composition or mixing ratio; Transitioning from one fuel to the other
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/0064—Layout or arrangement of systems for feeding fuel for engines being fed with multiple fuels or fuels having special properties, e.g. bio-fuels; varying the fuel composition
    • 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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047—Layout or arrangement of systems for feeding fuel
    • F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Fuel-Injection Apparatus (AREA)

Claims (10)

1. Förbränningsmotor, särskilt en stordieselmotor med ett bränslematnings-system med en cirkulationsledning (5) försedd med anslutningar (6a, 6b) för 5 respektive förbrukare, tili vilken cirkulationsledning bränsle mätäs med en matningsanordning (14) med flera behallare (15,16) för alternativt användba-ra bränslen, och en tili cirkulationsledningens (5) matningsgren (5a) anslu-tande behandlingsanordning (8) för att ändra bränslets temperatur, känne-tecknad därav, att tili behandlingsanordningen (8) ansluter sig en program-10 merbar, alltid vid byte fran en bränslekvalitet tili en annan aktiverbar regler-anordning (19) med hjälp av vilken bränslets temperatur kan regleras vid byte enligt ett för varje byte pä förhand bestämt program utmed en i detta innehäl-len rampfunktion frän nivan för den gamla bränslekvalitetens tili en nivä för den nya bränslekvaliteten, varvid tili enligt den tillhörande rampfunktionen 15 följande temperaturförändringen har förenats övervakningen och regleringen av bränslets viskositet och temperaturgradient.
2. Förbränningsmotor enligt patentkravet 1, kännetecknad därav, att regler-anordningen (19) innehaller regulator (21), som alstrar en behandlingsanord- 20 ningens (8) energitillförsel reglerande reglersignal, tili vilken regulator anslu-ter sig en programminnesanordning (23), i vilken temperaturreglerprogram , I · * och tili dem anslutande rampfunktioner och börvärden för viskositet och tem- :peraturgradienter kan anordnas, och en temperatursensor (25) med anslu-.: : tande differentieringsanordning och en viskositetsmätanordning (24). v: 25
3. Förbränningsmotor enligt patentkravet 2, kännetecknad därav, att regula- ‘ · ” torn (21) har förverkligats som en dator.
* • ·· 4. Förbränningsmotor enligt patentkravet nagon der av patentkraven :: 30 2 eller 3, kännetecknad därav, att programminnesanordningen (23) innehäl- : : ler ätminstone för en bytesmöjlighet flera av belastningen beroende ramp- : ·.: funktioner, som kan väljas avhängiga av en tili regleranordningen (19) matad belastningssignal. ί ! ί 13 110201
5. Förbränningsmotor enligt nägot av föregäende patentkrav, kännetecknad därav, att belastningen kan ställas med hjälp av regleranordningen (19) och att da bytet av bränsle igängsätts ovanför 75% av delbelastningen, nedsätts belastningen atminstone tili ett värde, som är 75% av den tulla belastningen 5 och rampfunktionen, som ansluter sig tili denna delbelastning aktiveras.
6. Förbränningsmotor enligt nägot av föregaende patentkrav, kännetecknad-därav, att vid avsaknad av belastningssignal utför regleranordningen (19) temperaturregleringen enligt rampfunktionen, som ansluter sig tili delbelast- 10 ningen, som utgör 50% av den tulla belastningen.
7. Förbränningsmotor enligt nägot av föregäende patentkrav, kännetecknad därav, att regiering av behandlingsanordningens (8) energitillförsel utförs sä, att temperaturgradienten inte överskrider värdet 2EC i minuten och att vis- 15 kositeten inte underskrider värdet 2 cst.
8. Förbränningsmotor enligt nägot av föregäende patentkrav, kännetecknad-därav, att med hjälp av regleranordningen (19) kan bränslebehällarnas (15 och 16) temperatur regleras. V: 20
9. Förbränningsmotor enligt nägot av föregäende patentkrav, kännetecknad-därav, att matningsanordningen (14) uppvisar en blandningsventil (18), vars inlopp anslutits tili bränslebehällarna (15, 16) och som regleras av regleran- v : ordningen (19) sä, att andelen gammalt bränsle i den tili cirkulationsledning- : : 25 en (5) matade totalmängden minskar gradvis och andelen nytt bränsle ökar pä motsvarande sätt.
10. Förbränningsmotor enligt patentkravet 9, kännetecknad därav, att efter i '·· blandningsventilen (18) har ett blandningskärl (38) anordnats. ·'!.’!*· 30
FI991436A 1998-06-27 1999-06-24 Förbränningsmotor FI110201B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19828772A DE19828772B4 (de) 1998-06-27 1998-06-27 Brennkraftmaschine
DE19828772 1998-06-27

Publications (3)

Publication Number Publication Date
FI991436A0 FI991436A0 (sv) 1999-06-24
FI991436A FI991436A (sv) 1999-12-28
FI110201B true FI110201B (sv) 2002-12-13

Family

ID=7872258

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991436A FI110201B (sv) 1998-06-27 1999-06-24 Förbränningsmotor

Country Status (4)

Country Link
JP (1) JP3792073B2 (sv)
CH (1) CH693459A5 (sv)
DE (1) DE19828772B4 (sv)
FI (1) FI110201B (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4312803B2 (ja) 2007-02-22 2009-08-12 エムエーエヌ・ディーゼル・フィリアル・アフ・エムエーエヌ・ディーゼル・エスイー・ティスクランド 大型２ストローク２元燃料ディーゼルエンジン
JP4893466B2 (ja) * 2007-05-18 2012-03-07 株式会社Ｉｈｉ 舶用内燃機関の燃料供給方法及び装置
DE102007056819A1 (de) * 2007-11-23 2009-05-28 Thomas Porep - Bernd Mamerow GbR (vertretungsberechtiger Gesellschafter: Thomas Porep, 23775 Großenbrode) Verfahren zum Umschalten eines Schiffsmotors von Schweröl- auf Dieselölbetrieb
DE102009040917A1 (de) * 2009-09-11 2011-04-07 Porep Gmbh Verfahren zum Betreiben eines Schiffsdieselmotors
DE102009058220A1 (de) * 2009-12-15 2011-04-07 Jowa Technology Ab, Kallered Verfahren zum Betrieb einer Brennkraftmaschine
WO2011088830A1 (en) 2010-01-25 2011-07-28 York Industries International Hk. Ltd Dual fuel supply system, methods for switching between different fuel types and method for retro-fitting a heavy fuel system
DE102010008097A1 (de) * 2010-02-15 2011-08-18 Porep GmbH, 23775 Verfahren zum Umschalten der Kraftstoffzufuhr zu einer Verbrennungskraftmaschine von einem ersten Kraftstoff auf einen zweiten Kraftstoff und System zum Durchführen des Verfahrens
DE102010026151A1 (de) * 2010-07-05 2012-01-05 Porep Gmbh Steuerung zum Umschalten der Kraftstoffzufuhr zu einer Verbrennungskraftmaschine von einem ersten Kraftstoff auf einen zweiten Kraftstoff
CN101979854A (zh) * 2010-08-31 2011-02-23 吉姆斯·哈伍士·欧雷森 双重燃料供给系统及不同燃料间转换的方法和翻新方法
KR101463285B1 (ko) 2010-12-24 2014-11-18 현대중공업 주식회사 선박엔진의 연료공급 시스템
DE102011012977B4 (de) * 2011-03-03 2014-11-20 Porep Gmbh Kraftstoffanlage und Verfahren zum Betreiben einer Verbrennungskraftmaschine mit einem Kraftstoff/Wasser-Gemisch
FI20115212A (sv) * 2011-03-03 2012-09-04 Waertsilae Finland Oy Kolvbränselmotors bränsletillförselsystem och förfarande för att driva det
WO2012136208A1 (en) 2011-04-05 2012-10-11 York Industries International Hk. Ltd Triple fuel supply system, methods for switching between different fuel types and method for retro-fitting an existing fuel supply system
JP6141585B2 (ja) * 2011-04-21 2017-06-07 川崎重工業株式会社 供給燃料の圧力制御装置及び内燃機関の燃料供給装置
RU2524484C2 (ru) * 2012-05-30 2014-07-27 Василий Фёдорович Атаманюк Способ управления двигателем внутреннего сгорания c самовоспламенением
DE102012025022A1 (de) * 2012-12-20 2014-06-26 Man Diesel & Turbo Se Kraftstoffversorgungsanlage
DE102012025021A1 (de) * 2012-12-20 2014-06-26 Man Diesel & Turbo Se Kraftstoffversorgungsanlage und Verfahren zum Betreiben derselben
DE102012025020A1 (de) * 2012-12-20 2014-06-26 Man Diesel & Turbo Se Kraftstoffversorgungsanlage und Verfahren zum Betreiben derselben
ITMI20131599A1 (it) * 2013-09-27 2015-03-28 Alfa Laval Corp Ab Sistema di alimentazione del combustibile per un motore a combustione interna e relativa procedura di commutazione dell'alimentazione
TW201527635A (zh) * 2013-10-21 2015-07-16 Gane Energy & Resources Pty Ltd 用來控制黏度的引擎操作技術
JP6818756B2 (ja) * 2016-01-06 2021-01-20 マイクロ モーション インコーポレイテッド 混合燃料の流れ期間の特性を明らかにする方法
DE102016206870B4 (de) * 2016-04-22 2023-09-14 Man Energy Solutions Se Verfahren und Steuergerät zum Betreiben einer Brennkraftmaschine
JP2019044780A (ja) * 2018-12-20 2019-03-22 株式会社三井Ｅ＆Ｓマシナリー 船舶の機関運転方式

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647847A5 (en) * 1980-05-08 1985-02-15 Jury Lvovich Astansky Fuel feed device on a diesel engine
FR2483525A1 (fr) * 1980-06-03 1981-12-04 Astansky Jury Dispositif d'alimentation en combustible pour moteur diesel

Also Published As

Publication number Publication date
DE19828772B4 (de) 2005-11-24
CH693459A5 (de) 2003-08-15
FI991436A0 (sv) 1999-06-24
DE19828772A1 (de) 1999-12-30
FI991436A (sv) 1999-12-28
JP3792073B2 (ja) 2006-06-28
JP2000064867A (ja) 2000-02-29

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