FI119949B - Förfarande vid en kolvmotor försedd med en turbokompressoranordning - Google Patents

Förfarande vid en kolvmotor försedd med en turbokompressoranordning Download PDF

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Publication number
FI119949B
FI119949B FI20055493A FI20055493A FI119949B FI 119949 B FI119949 B FI 119949B FI 20055493 A FI20055493 A FI 20055493A FI 20055493 A FI20055493 A FI 20055493A FI 119949 B FI119949 B FI 119949B
Authority
FI
Finland
Prior art keywords
turbine
combustion air
water
exhaust gas
engine
Prior art date
Application number
FI20055493A
Other languages
English (en)
Finnish (fi)
Other versions
FI20055493A (sv
FI20055493A0 (sv
Inventor
Daniel Paro
Janne Maeki
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 FI20055493A priority Critical patent/FI119949B/sv
Publication of FI20055493A0 publication Critical patent/FI20055493A0/sv
Priority to AT06778553T priority patent/ATE496202T1/de
Priority to DE602006019745T priority patent/DE602006019745D1/de
Priority to PCT/FI2006/050370 priority patent/WO2007031599A1/en
Priority to EP06778553A priority patent/EP1924760B1/en
Publication of FI20055493A publication Critical patent/FI20055493A/sv
Application granted granted Critical
Publication of FI119949B publication Critical patent/FI119949B/sv

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F02C7/141—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid
    • F02C7/143—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages
    • F02C7/1435—Cooling of plants of fluids in the plant, e.g. lubricant or fuel of working fluid before or between the compressor stages by water injection
    • 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
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/002—Cleaning of turbomachines
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust apparatus
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • 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
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • F02C3/305—Increasing the power, speed, torque or efficiency of a gas turbine or the thrust of a turbojet engine by injecting or adding water, steam or other fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • 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
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Supercharger (AREA)

Claims (5)

1. Förfarande i samband med en med en turbokompressor (2) försedd kolvmotor (1) som används pä en bät, vid vilket förfarande 5. trycksätts förbränningsluft med en kompressor (3), - förbränns bränsle i motorns (1) cylindrar (10) med hjälp av förbränningsluften, och - leds den vid förbränningen genererade avgasen tili en turbin (4), kännetecknat av att det samtidigt bäde fuktas den trycksatta förbränningsluften 10 och kyls den tili turbinen (4) ledda avgasen genom att blanda grävatten frän bäten därmed.
2. Förfarande enligt patentkrav 1, kännetecknat av att vattnet blandas med avgasen pä ett sädant avständ frän turbinen (4) att den matade vattenmängden 15 förängas före ledning tili turbinen (4).
3. Förfarande enligt patentkrav 1 eller 2, kännetecknat av att volymflödet för vattnet som blandas med avgasen installs sä att den av fuktningen av förbränningsluften orsakade ökningen i turbinens (4) rotationshastighet väsentligen 20 kompenseras helt.
4. Förfarande enligt nägot av föregäende patentkrav, kännetecknat av att det mätäs tvättmedel tili turbinen (4). 25
5. Förfarande enligt nägot av föregäende patentkrav, kännetecknat av att den tili turbinen (4) ledda avgasen kyls ner tili en temperatur som är lägre än 500 °C, företrädesvis lägre än 450 °C.
FI20055493A 2005-09-16 2005-09-16 Förfarande vid en kolvmotor försedd med en turbokompressoranordning FI119949B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20055493A FI119949B (sv) 2005-09-16 2005-09-16 Förfarande vid en kolvmotor försedd med en turbokompressoranordning
AT06778553T ATE496202T1 (de) 2005-09-16 2006-08-30 Anordnung und verfahren in verbindung mit einem kolbenmotor mit einem turboverdichter
DE602006019745T DE602006019745D1 (de) 2005-09-16 2006-08-30 Anordnung und verfahren in verbindung mit einem kolbenmotor mit einem turboverdichter
PCT/FI2006/050370 WO2007031599A1 (en) 2005-09-16 2006-08-30 Arrangement and method in connection with a piston engine having a turbocompressor
EP06778553A EP1924760B1 (en) 2005-09-16 2006-08-30 Arrangement and method in connection with a piston engine having a turbocompressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055493A FI119949B (sv) 2005-09-16 2005-09-16 Förfarande vid en kolvmotor försedd med en turbokompressoranordning
FI20055493 2005-09-16

Publications (3)

Publication Number Publication Date
FI20055493A0 FI20055493A0 (sv) 2005-09-16
FI20055493A FI20055493A (sv) 2007-03-17
FI119949B true FI119949B (sv) 2009-05-15

Family

ID=35151460

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20055493A FI119949B (sv) 2005-09-16 2005-09-16 Förfarande vid en kolvmotor försedd med en turbokompressoranordning

Country Status (5)

Country Link
EP (1) EP1924760B1 (sv)
AT (1) ATE496202T1 (sv)
DE (1) DE602006019745D1 (sv)
FI (1) FI119949B (sv)
WO (1) WO2007031599A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2126290B1 (de) * 2007-03-27 2010-06-02 ABB Turbo Systems AG Reinigungsvorrichtung
FI124106B (sv) * 2009-12-18 2014-03-14 Wärtsilä Finland Oy Kolvmotor
FI20115252A0 (sv) * 2011-03-14 2011-03-14 Waertsilae Finland Oy Förfarande för att driva en motor, avgassystem och oxidationskatalysator
FI20115253A0 (sv) * 2011-03-14 2011-03-14 Waertsilae Finland Oy Drivförfarande och avgassystem för en förbränningsmotor
CN108590840B (zh) * 2018-04-19 2020-05-08 浙江吉利控股集团有限公司 一种汽车发动机的涡轮增压器冷却系统
DE102018221902A1 (de) * 2018-12-17 2020-06-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Absenkung der Abgastemperatur eines Verbrennungsmotors, Verbrennungsmotor
CN115623869B (zh) * 2021-05-13 2024-07-12 三菱重工船用机械株式会社 排气涡轮、增压器以及排气涡轮的清洗方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421355A1 (de) * 1984-06-08 1985-12-12 Bbc Brown Boveri & Cie Verfahren zum betrieb einer brennkraftmaschine mit abgasturbolader und vorrichtung zur durchfuehrung des verfahrens
GB2300024B (en) * 1995-04-11 1999-04-07 Ronald Stanley Carr Vehicle exhaust cleaner
FI116156B (sv) * 2000-07-11 2005-09-30 Marioff Corp Oy Förfarande och anordning för att rengöra dieselmotorers avgaser
FI114112B (sv) * 2001-03-14 2004-08-13 Marioff Corp Oy Förfarande för att rengöra en förbränningsmotors avgaser och anläggning för att mata fuktig luft i en förbränningsmotor
FI119119B (sv) * 2003-10-15 2008-07-31 Waertsilae Finland Oy Förfarande för minskning av kväveoxider (NOx) vid en överladdad kolvmotor och kolvmotorarrangemang

Also Published As

Publication number Publication date
ATE496202T1 (de) 2011-02-15
EP1924760A1 (en) 2008-05-28
DE602006019745D1 (de) 2011-03-03
EP1924760B1 (en) 2011-01-19
WO2007031599A1 (en) 2007-03-22
FI20055493A (sv) 2007-03-17
FI20055493A0 (sv) 2005-09-16

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