FI118136B - Insprutningsförfarande och -apparatur - Google Patents

Insprutningsförfarande och -apparatur Download PDF

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Publication number
FI118136B
FI118136B FI20020757A FI20020757A FI118136B FI 118136 B FI118136 B FI 118136B FI 20020757 A FI20020757 A FI 20020757A FI 20020757 A FI20020757 A FI 20020757A FI 118136 B FI118136 B FI 118136B
Authority
FI
Finland
Prior art keywords
spraying
intake air
nozzle
nozzles
water
Prior art date
Application number
FI20020757A
Other languages
English (en)
Finnish (fi)
Other versions
FI20020757A (sv
FI20020757A0 (sv
Inventor
Timo Mahlanen
Original Assignee
Marioff Corp 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 Marioff Corp Oy filed Critical Marioff Corp Oy
Priority to FI20020757A priority Critical patent/FI118136B/sv
Publication of FI20020757A0 publication Critical patent/FI20020757A0/sv
Priority to US10/511,943 priority patent/US7225762B2/en
Priority to EP03718809A priority patent/EP1497550A1/en
Priority to AU2003222857A priority patent/AU2003222857A1/en
Priority to PCT/FI2003/000306 priority patent/WO2003089780A1/en
Publication of FI20020757A publication Critical patent/FI20020757A/sv
Application granted granted Critical
Publication of FI118136B publication Critical patent/FI118136B/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
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/042—Combustion 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
    • 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
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • 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
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0225—Water atomisers or mixers, e.g. using ultrasonic waves
    • 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
    • F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • 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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Claims (10)

1. Förfarande för insprutning av vätska i en turboladdad kolvmotors (1) insugningskanal (2) varigenom insugningsluften fuktas och kväve- 5 oxidutsläppen minskar, kännetecknat av, att insugningsluften i förfa-randet uppvärms i ett första steg före turboladdaren med ett värmeväx-larorgan (5'), och efter det första uppvärmningssteget insprutas vatten-dimma direkt i insugningskanalen med ätminstone ett första munstycke (9, 10), och att insugningsluften i det andra steget komprimeras i lad-10 daren (4) varvid dess temperatur ökar, och vattendimma insprutas direkt i insugningskanalen med ätminstone ett andra munstycke (12, 13) efter det andra steget, varvid ätminstone ett av insprutningsanordning-ens spruthuvuden är kopplat direkt tili insugningskanalens konstruktio-ner. 15
2. Förfarande enligt patentkrav 1, kännetecknat av, att den av munstyckena sprutade vattenmängden regleras enligt motorns belast-ning och/eller varvtal.
3. Insprutningsanordning för fuktning av insugningsluften i en turbo laddad kolvmotor (1), varigenom kväveoxidutsläppen minskar, vilken .. anordning omfattar ätminstone ett munstycke för insprutning av vat- | “ tenhaltig vätska i insugningskanalen (2), kännetecknad av, att anord- j·* · ningen omfattar ätminstone ett uppvärmningsorgan (5'), för uppvärm- i 1 25 ning av insugningsluften före turboladdaren (4) och ätminstone ett för- * * * sta munstycke (9, 10) för insprutning av vattenhaltig vätskedimma di-\*-j rekt i insugningskanalen efter uppvärmningsorganet (5') och att atmin- stone ett av insprutningsanordningens spruthuvuden är kopplat direkt tili insugningskanalens konstruktioner. :·. 30 • ·· • .···.
4. Insprutningsanordning enligt patentkrav 3, kännetecknad av, *·\ att anordningen omfattar ätminstone ett andra munstycke (12, 13) för insprutning av vattenhaltig vätskedimma i insugningskanalen (2) efter • · * laddaren (4). : !*. 35 • * ·
5. Insprutningsanordning enligt patentkrav 3 eller 4, kännetecknad av, att insprutningsanordningen omfattar ventilorgan (13, 14) med vil- 118136 ka vätskekanalerna som leder till munstyckena (9-13) regleras och/eller öppnas/stängs.
6. Insprutningsanordning enligt nlgot av patentkraven 3-5, känne-5 tecknad av, att atminstone en anordning (5') som uppvärmer insug- ningsluften är ett värmeväxlarorgan.
7. Insprutningsanordning enligt nlgot av patentkraven 3-6, känne-tecknad av, att atminstone en andra anordning som uppvärmer insug- 10 ningsluften är en laddare (4).
8. Insprutningsanordning enligt nagot av patentkraven 3-7, kanne-tecknad av, att anordningen omfattar en regleranordning med vilken atminstone insprutningen via en del av munstyckena (9-12) kan regle- 15 ras.
9. Insprutningsanordning enligt nagot av patentkraven 3-8, känne-tecknad av, att vätskedimmans droppstorlek vanligen är mindre än 200 pm. 20
10. Insprutningsanordning enligt nagot av patentkraven 3-9, kännejä tecknad av, att trycket i vätskans matningsrör är 10-300 bar. • * · t · * · · • * · • · * * . t • * • · 1.-• * · • * · • * * * .·, * * * • * 1 ' ··* 4 • · * » · **· • · • · * · # *· • · ···.' ··· • · • · • * * • · • · · • · · * ···' • * * Φ • · * « • · ··» ':* • · · ··«« * · · • · 1
FI20020757A 2002-04-19 2002-04-19 Insprutningsförfarande och -apparatur FI118136B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20020757A FI118136B (sv) 2002-04-19 2002-04-19 Insprutningsförfarande och -apparatur
US10/511,943 US7225762B2 (en) 2002-04-19 2003-04-16 Spraying method and apparatus
EP03718809A EP1497550A1 (en) 2002-04-19 2003-04-16 Spraying method and apparatus
AU2003222857A AU2003222857A1 (en) 2002-04-19 2003-04-16 Spraying method and apparatus
PCT/FI2003/000306 WO2003089780A1 (en) 2002-04-19 2003-04-16 Spraying method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020757A FI118136B (sv) 2002-04-19 2002-04-19 Insprutningsförfarande och -apparatur
FI20020757 2002-04-19

Publications (3)

Publication Number Publication Date
FI20020757A0 FI20020757A0 (sv) 2002-04-19
FI20020757A FI20020757A (sv) 2003-10-20
FI118136B true FI118136B (sv) 2007-07-13

Family

ID=8563800

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20020757A FI118136B (sv) 2002-04-19 2002-04-19 Insprutningsförfarande och -apparatur

Country Status (5)

Country Link
US (1) US7225762B2 (sv)
EP (1) EP1497550A1 (sv)
AU (1) AU2003222857A1 (sv)
FI (1) FI118136B (sv)
WO (1) WO2003089780A1 (sv)

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Publication number Priority date Publication date Assignee Title
US6745568B1 (en) * 2003-03-27 2004-06-08 Richard K. Squires Turbo system and method of installing
FI119117B (sv) * 2005-06-02 2008-07-31 Waertsilae Finland Oy Förfarande och anordning vid en turboladdad kolvmotor
ITMI20060465A1 (it) * 2006-03-15 2007-09-16 Prometeus Di Daniele Quartieri Dispositivo e procedimento dio iniezione per l'alimentazione di motori tipo diesel con miscele idro-alcoliche
US8448433B2 (en) 2008-04-09 2013-05-28 Sustainx, Inc. Systems and methods for energy storage and recovery using gas expansion and compression
US8474255B2 (en) 2008-04-09 2013-07-02 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8250863B2 (en) 2008-04-09 2012-08-28 Sustainx, Inc. Heat exchange with compressed gas in energy-storage systems
US8225606B2 (en) 2008-04-09 2012-07-24 Sustainx, Inc. Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression
US8677744B2 (en) 2008-04-09 2014-03-25 SustaioX, Inc. Fluid circulation in energy storage and recovery systems
US8240140B2 (en) 2008-04-09 2012-08-14 Sustainx, Inc. High-efficiency energy-conversion based on fluid expansion and compression
US8037678B2 (en) 2009-09-11 2011-10-18 Sustainx, Inc. Energy storage and generation systems and methods using coupled cylinder assemblies
US8479505B2 (en) 2008-04-09 2013-07-09 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US7958731B2 (en) 2009-01-20 2011-06-14 Sustainx, Inc. Systems and methods for combined thermal and compressed gas energy conversion systems
US20100307156A1 (en) 2009-06-04 2010-12-09 Bollinger Benjamin R Systems and Methods for Improving Drivetrain Efficiency for Compressed Gas Energy Storage and Recovery Systems
US8359856B2 (en) 2008-04-09 2013-01-29 Sustainx Inc. Systems and methods for efficient pumping of high-pressure fluids for energy storage and recovery
WO2009126784A2 (en) 2008-04-09 2009-10-15 Sustainx, Inc. Systems and methods for energy storage and recovery using compressed gas
WO2009152141A2 (en) 2008-06-09 2009-12-17 Sustainx, Inc. System and method for rapid isothermal gas expansion and compression for energy storage
WO2010105155A2 (en) 2009-03-12 2010-09-16 Sustainx, Inc. Systems and methods for improving drivetrain efficiency for compressed gas energy storage
US8104274B2 (en) 2009-06-04 2012-01-31 Sustainx, Inc. Increased power in compressed-gas energy storage and recovery
WO2011056855A1 (en) 2009-11-03 2011-05-12 Sustainx, Inc. Systems and methods for compressed-gas energy storage using coupled cylinder assemblies
US8191362B2 (en) 2010-04-08 2012-06-05 Sustainx, Inc. Systems and methods for reducing dead volume in compressed-gas energy storage systems
US8171728B2 (en) 2010-04-08 2012-05-08 Sustainx, Inc. High-efficiency liquid heat exchange in compressed-gas energy storage systems
US8234863B2 (en) 2010-05-14 2012-08-07 Sustainx, Inc. Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange
US8495872B2 (en) 2010-08-20 2013-07-30 Sustainx, Inc. Energy storage and recovery utilizing low-pressure thermal conditioning for heat exchange with high-pressure gas
US8578708B2 (en) 2010-11-30 2013-11-12 Sustainx, Inc. Fluid-flow control in energy storage and recovery systems
KR20140031319A (ko) 2011-05-17 2014-03-12 서스테인쓰, 인크. 압축 공기 에너지 저장 시스템 내의 효율적인 2상 열전달을 위한 시스템 및 방법
US20130091835A1 (en) 2011-10-14 2013-04-18 Sustainx, Inc. Dead-volume management in compressed-gas energy storage and recovery systems
US9528428B2 (en) * 2014-10-14 2016-12-27 Deere & Company Cooling system for charge air cooler
DE102017215761A1 (de) * 2017-09-07 2019-03-07 Robert Bosch Gmbh Vorrichtung und Verfahren zur Einspritzung von Wasser einer Brennkraftmaschine

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Also Published As

Publication number Publication date
US20050252461A1 (en) 2005-11-17
US7225762B2 (en) 2007-06-05
AU2003222857A1 (en) 2003-11-03
FI20020757A (sv) 2003-10-20
WO2003089780A1 (en) 2003-10-30
EP1497550A1 (en) 2005-01-19
FI20020757A0 (sv) 2002-04-19

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