FI20115343L - Arrangemang och förfarande för reglering av bränsletemperaturen i åtminstone en bränsleinsprutningsmunstycke - Google Patents

Arrangemang och förfarande för reglering av bränsletemperaturen i åtminstone en bränsleinsprutningsmunstycke Download PDF

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Publication number
FI20115343L
FI20115343L FI20115343A FI20115343A FI20115343L FI 20115343 L FI20115343 L FI 20115343L FI 20115343 A FI20115343 A FI 20115343A FI 20115343 A FI20115343 A FI 20115343A FI 20115343 L FI20115343 L FI 20115343L
Authority
FI
Finland
Prior art keywords
fuel
fuel injector
regulating
injection system
arrangement
Prior art date
Application number
FI20115343A
Other languages
English (en)
Finnish (fi)
Other versions
FI20115343A0 (sv
FI20115343A (sv
FI123449B (sv
Inventor
David Jay
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20115343A priority Critical patent/FI123449B/sv
Publication of FI20115343A0 publication Critical patent/FI20115343A0/sv
Priority to CN201280018016.4A priority patent/CN103518057B/zh
Priority to KR1020137029895A priority patent/KR101757514B1/ko
Priority to PCT/FI2012/050266 priority patent/WO2012140317A2/en
Priority to EP12720921.1A priority patent/EP2697500B1/en
Publication of FI20115343A publication Critical patent/FI20115343A/sv
Publication of FI20115343L publication Critical patent/FI20115343L/sv
Application granted granted Critical
Publication of FI123449B publication Critical patent/FI123449B/sv

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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/06—Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/20—Indicating devices; Other safety devices concerning atmospheric freezing conditions, e.g. automatically draining or heating during frosty weather
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/16—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0275—Arrangement of common rails
    • F02M63/0285—Arrangement of common rails having more than one common rail
    • 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
    • F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Föreliggande uppfinning hänför sig till ett bränsleinsprutningssystem (10) som innefattar en bränsleinjektor (16) med en bränslematningsdel (18) som är anordnad att kontrollerbart inmata bränsle från bränsleinjektorn, en tryckackumulator (24) i bränsleinjektorn anordnad i flödesförbindelse med matningsdelen, och ett bränsleinlopp (26) anordnat i flödesförbindelse med tryckackumulatorn, vilket bränsleinsprutningssystem är försett med åtminstone ett värmeväxlarsystem (100). Nämnda åtminstone ett värmeväxlarsystem (100) är anordnat att påverka bränsleinsprutningssystemets tryckackumulator (24) utifrån därav. Uppfinningen avser även ett förfarande för att reglera temperaturen av åtminstone en bränsleinjektor i ett cylinderlock, och en kombination av ett cylinderlock och ett bränsleinsprutningssystem.
FI20115343A 2011-04-12 2011-04-12 Arrangemang och förfarande för reglering av bränsletemperaturen i åtminstone en bränsleinsprutningsmunstycke FI123449B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20115343A FI123449B (sv) 2011-04-12 2011-04-12 Arrangemang och förfarande för reglering av bränsletemperaturen i åtminstone en bränsleinsprutningsmunstycke
CN201280018016.4A CN103518057B (zh) 2011-04-12 2012-03-20 调节至少一个燃料喷射器中的燃料温度的装置和方法
KR1020137029895A KR101757514B1 (ko) 2011-04-12 2012-03-20 연료 분사 시스템, 실린더 헤드 조립체, 및 적어도 하나의 연료 분사기에서 연료 온도를 조절하는 장치와 방법
PCT/FI2012/050266 WO2012140317A2 (en) 2011-04-12 2012-03-20 An arrangement for and method of regulating fuel temperature in at least one fuel injector
EP12720921.1A EP2697500B1 (en) 2011-04-12 2012-03-20 An arrangement for and method of regulating fuel temperature in at least one fuel injector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20115343 2011-04-12
FI20115343A FI123449B (sv) 2011-04-12 2011-04-12 Arrangemang och förfarande för reglering av bränsletemperaturen i åtminstone en bränsleinsprutningsmunstycke

Publications (4)

Publication Number Publication Date
FI20115343A0 FI20115343A0 (sv) 2011-04-12
FI20115343A FI20115343A (sv) 2012-10-13
FI20115343L true FI20115343L (sv) 2012-10-13
FI123449B FI123449B (sv) 2013-05-15

Family

ID=43919665

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20115343A FI123449B (sv) 2011-04-12 2011-04-12 Arrangemang och förfarande för reglering av bränsletemperaturen i åtminstone en bränsleinsprutningsmunstycke

Country Status (5)

Country Link
EP (1) EP2697500B1 (sv)
KR (1) KR101757514B1 (sv)
CN (1) CN103518057B (sv)
FI (1) FI123449B (sv)
WO (1) WO2012140317A2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012008634B4 (de) * 2012-04-25 2017-08-24 L'orange Gmbh Anordnung zum Erwärmen eines Druckspeichers eines Injektors
CN105840289A (zh) * 2016-03-24 2016-08-10 中国北方发动机研究所(天津) 一种共轨喷油器冷却系统
CN106121886A (zh) * 2016-08-30 2016-11-16 上海交通大学 一种缸盖上喷油器快速温控系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH432934A (de) * 1965-07-10 1967-03-31 Maschf Augsburg Nuernberg Ag Einrichtung zum Betrieb einer Brennkraftmaschine mit Kraftstoff höherer Viskosität
CH667698A5 (de) * 1985-05-03 1988-10-31 Sulzer Ag Einrichtung zum betrieb einer kolbenbrennkraftmaschine mit einem brennstoff relativ hoher viskositaet.
JP2000130284A (ja) * 1998-10-28 2000-05-09 Nissan Motor Co Ltd ディーゼルエンジンの燃料噴射装置
DE19949812A1 (de) * 1999-10-15 2001-04-19 Daimler Chrysler Ag Verfahren zum Betreiben einer Common-Rail-Brennkraftmaschine
JP2002276315A (ja) 2001-03-19 2002-09-25 Yamaha Motor Co Ltd 内燃機関の可変動弁装置
DE10154455A1 (de) 2001-11-06 2003-05-15 Dietmar Gentsch Konstruktion der Treibstoffzufuhr für den DuoDiesel DDI
DE10340159A1 (de) 2003-09-01 2005-04-07 Audi Ag Kraftstoff-Hochdruckeinspritzsystem als Common-Rail Einspritzsystem
DE10341708B4 (de) 2003-09-10 2012-05-03 Man Diesel & Turbo Se Hubkolbenbrennkraftmaschine
JP2005273492A (ja) * 2004-03-23 2005-10-06 Mitsubishi Heavy Ind Ltd 副室式内燃機関
DE102007016418A1 (de) * 2007-04-05 2008-10-09 Man Diesel Se Temperierung der Schaltventileinheit in Einspritzsystemen
DE102008013129A1 (de) * 2008-03-07 2009-09-24 Alois Dotzer Dieselmotorisch betriebene Brennkraftmaschine
FI120886B (sv) 2008-06-05 2010-04-15 Waertsilae Finland Oy Bränsleinsprutningssystem för en kolvmotor
US8342425B2 (en) 2008-12-03 2013-01-01 Continental Automotive Systems Us, Inc. Multi-point low pressure inductively heated fuel injector with heat exchanger
EP2426344B1 (en) * 2010-09-07 2015-02-25 Caterpillar Motoren GmbH & Co. KG Heating system for an internal combustion engine

Also Published As

Publication number Publication date
KR101757514B1 (ko) 2017-07-12
WO2012140317A3 (en) 2012-12-06
FI20115343A0 (sv) 2011-04-12
WO2012140317A2 (en) 2012-10-18
FI20115343A (sv) 2012-10-13
CN103518057A (zh) 2014-01-15
EP2697500B1 (en) 2015-06-17
CN103518057B (zh) 2015-10-14
FI123449B (sv) 2013-05-15
KR20140022414A (ko) 2014-02-24
EP2697500A2 (en) 2014-02-19

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