FI119117B - Förfarande och anordning vid en turboladdad kolvmotor - Google Patents

Förfarande och anordning vid en turboladdad kolvmotor Download PDF

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Publication number
FI119117B
FI119117B FI20055275A FI20055275A FI119117B FI 119117 B FI119117 B FI 119117B FI 20055275 A FI20055275 A FI 20055275A FI 20055275 A FI20055275 A FI 20055275A FI 119117 B FI119117 B FI 119117B
Authority
FI
Finland
Prior art keywords
combustion air
engine
compressor
flow
turbine
Prior art date
Application number
FI20055275A
Other languages
English (en)
Finnish (fi)
Other versions
FI20055275A (sv
FI20055275A0 (sv
Inventor
Bjoern Hallbaeck
Piia Koski
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
Publication of FI20055275A0 publication Critical patent/FI20055275A0/sv
Priority to FI20055275A priority Critical patent/FI119117B/sv
Priority to US11/916,336 priority patent/US8109093B2/en
Priority to EP06743547A priority patent/EP1888906B1/en
Priority to CNA2006800190527A priority patent/CN101184915A/zh
Priority to KR1020077028053A priority patent/KR101259211B1/ko
Priority to PCT/FI2006/050188 priority patent/WO2006128961A1/en
Priority to DE602006016272T priority patent/DE602006016272D1/de
Priority to JP2008514133A priority patent/JP4896968B2/ja
Priority to AT06743547T priority patent/ATE478252T1/de
Publication of FI20055275A publication Critical patent/FI20055275A/sv
Application granted granted Critical
Publication of FI119117B publication Critical patent/FI119117B/sv

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Classifications

    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/05—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of air, e.g. by mixing exhaust with air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/028—Adding water into the charge intakes
    • 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
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Claims (6)

1. Förfarande vid en kolvmotor (1) försedd med en turbokompressor (2), vid vilket 5 förfarande - trycksätts förbränningsluften med turbokompressoms (2) kompressor (3), - fuktas den trycksatta förbränningsluften, - förbränns bränsle i motoms (1) cylinder (10) med hjälp av förbränningsluften, och - leds de vid förbränningen uppstädda avgasema till turbokompressoms (2) turbin 10 (4), kännetecknat av att frän den trycksatta förbränningsluftströmmen avskiljs en delström som leds förbi motom (1) och förenas med avgasflödet till turbinen (4) och att delströmmen avskiljs frän förbränningsluftströmmen före fuktande av förbränningsluften. 15
2. Förfarande enligt patentkrav 1, kännetecknat av att frän förbränningsluftströmmen avkiljs en delström vars andel är 5 -10 % av den totala luftströmmen genom kompressom (3). ·:·ί · 20
3. Förfarande enligt nägot av föregäende patentkrav, kännetecknat av att den • · • ** fuktade förbränningsluften uppvärms före ledning tili kolvmotorn (1).
• · · • » · 4. Förfarande enligt nägot av föregäende patentkrav, kännetecknat av att frän • · · ί·ί · förbränningsluftströmmen avkiljs en delström endast i sä fall att motoms (1) • · 4 • · *···* 25 belastning är 50 - 85 % av dess maximala belastning.
'·]·* 5. Arrangemang vid en kolvmotor (1), vilkern kolvmotor (1) omfattar · *·;** - en turbokompressor (2) med en kompressor (3) för trycksättning av förbränningsluften som leds tili motorn (1) och en turbin (4) till vilken avgaserna 30 frän motorn (1) leds, * « · • · · • t · ·»· · • · · • · • · 119117 - ett strömningsutrymme (6) för ledning av den trycksatta förbränningsluften frän kompressoin (3) tili motom (1), - en avgaskanal (11) för ledning av avgasema frän motom (1) tili turbinen (4), och - sprutorgan (15) för sprutning av vatten in i strömningsutrymmet (6), 5 kännetecknat av att mellan strömningsutrymmet (6) och avgaskanalen (11) är anordnad en förbigängskanal (13) för ledning av förbränningsluften frän strömningsutrymmet (6) tili avgaskanalen (11) förbi motom (1), och att förbigängskanalen (13) mynnar ut i strömningsutrymmet (6) i en punkt mellan kompressoin (3) och vattensprutningspunkten (15). 10
6. Arrangemang enligt patentkrav 5, kännetecknat av att i förbigängskanalen (13) är anordnad en regleranordning (14) för regiering av den tili avgaskanalen (11) ledda förbränningsluftströmmängden. • · • · · • * « • ·· · • · • · • ♦· • · • · · • · • · e · • · · • · * ··· · • * • · · • · · e·· · ♦ ·· e · · ·· · • · • · · • · · • · ··♦ • · • · ··· e • · · • · · ··· ··· • · • · • · · « · • * · • · · ··· · ··· • · • · ···
FI20055275A 2005-06-02 2005-06-02 Förfarande och anordning vid en turboladdad kolvmotor FI119117B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20055275A FI119117B (sv) 2005-06-02 2005-06-02 Förfarande och anordning vid en turboladdad kolvmotor
KR1020077028053A KR101259211B1 (ko) 2005-06-02 2006-05-11 터보차지된 피스톤 엔진과 관련된 방법 및 구조
EP06743547A EP1888906B1 (en) 2005-06-02 2006-05-11 A method and an arrangement in connection with a turbocharged piston engine
CNA2006800190527A CN101184915A (zh) 2005-06-02 2006-05-11 与涡轮增压活塞发动机有关的方法及结构
US11/916,336 US8109093B2 (en) 2005-06-02 2006-05-11 Method and an arrangement in connection with a turbocharged piston engine
PCT/FI2006/050188 WO2006128961A1 (en) 2005-06-02 2006-05-11 A method and an arrangement in connection with a turbocharged piston engine
DE602006016272T DE602006016272D1 (de) 2005-06-02 2006-05-11 Verfahren und anordnung in verbindung mit einem kolbenmotor mit turbolader
JP2008514133A JP4896968B2 (ja) 2005-06-02 2006-05-11 ターボチャージャーを備えたピストンエンジンに係る方法
AT06743547T ATE478252T1 (de) 2005-06-02 2006-05-11 Verfahren und anordnung in verbindung mit einem kolbenmotor mit turbolader

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055275A FI119117B (sv) 2005-06-02 2005-06-02 Förfarande och anordning vid en turboladdad kolvmotor
FI20055275 2005-06-02

Publications (3)

Publication Number Publication Date
FI20055275A0 FI20055275A0 (sv) 2005-06-02
FI20055275A FI20055275A (sv) 2006-12-03
FI119117B true FI119117B (sv) 2008-07-31

Family

ID=34778414

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055275A FI119117B (sv) 2005-06-02 2005-06-02 Förfarande och anordning vid en turboladdad kolvmotor

Country Status (9)

Country Link
US (1) US8109093B2 (sv)
EP (1) EP1888906B1 (sv)
JP (1) JP4896968B2 (sv)
KR (1) KR101259211B1 (sv)
CN (1) CN101184915A (sv)
AT (1) ATE478252T1 (sv)
DE (1) DE602006016272D1 (sv)
FI (1) FI119117B (sv)
WO (1) WO2006128961A1 (sv)

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KR101461891B1 (ko) * 2013-02-20 2014-11-14 현대자동차 주식회사 배기가스 연소 장치
US9528428B2 (en) * 2014-10-14 2016-12-27 Deere & Company Cooling system for charge air cooler
FR3051225B1 (fr) * 2016-05-11 2019-09-13 IFP Energies Nouvelles Methode de controle de la quantite d'air introduit a l'admission d'un moteur a combustion interne suralimente par un turbocompresseur a simple entree
WO2019110877A1 (fr) * 2017-12-08 2019-06-13 Eneria Dispositif pour reduire la quantite d'oxydes d'azote emis d'un moteur diesel
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Also Published As

Publication number Publication date
FI20055275A (sv) 2006-12-03
US20080196407A1 (en) 2008-08-21
ATE478252T1 (de) 2010-09-15
WO2006128961A1 (en) 2006-12-07
CN101184915A (zh) 2008-05-21
FI20055275A0 (sv) 2005-06-02
DE602006016272D1 (de) 2010-09-30
KR101259211B1 (ko) 2013-04-29
EP1888906B1 (en) 2010-08-18
EP1888906A1 (en) 2008-02-20
JP2008542613A (ja) 2008-11-27
US8109093B2 (en) 2012-02-07
JP4896968B2 (ja) 2012-03-14
KR20080023679A (ko) 2008-03-14

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