WO1999037904A1 - A combined diesel-rankine cycle reciprocating engine - Google Patents

A combined diesel-rankine cycle reciprocating engine Download PDF

Info

Publication number
WO1999037904A1
WO1999037904A1 PCT/SE1999/000074 SE9900074W WO9937904A1 WO 1999037904 A1 WO1999037904 A1 WO 1999037904A1 SE 9900074 W SE9900074 W SE 9900074W WO 9937904 A1 WO9937904 A1 WO 9937904A1
Authority
WO
WIPO (PCT)
Prior art keywords
steam
cylinder
fuel
injected
engine
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/SE1999/000074
Other languages
English (en)
French (fr)
Inventor
Jerzy Chomiak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wartsila NSD Oy AB
Original Assignee
Wartsila NSD Oy AB
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 Wartsila NSD Oy AB filed Critical Wartsila NSD Oy AB
Priority to DE69909748T priority Critical patent/DE69909748T2/de
Priority to AU24458/99A priority patent/AU2445899A/en
Priority to JP2000528787A priority patent/JP4328016B2/ja
Priority to EP99903995A priority patent/EP1053395B1/en
Priority to US09/600,650 priority patent/US6463890B1/en
Priority to AT99903995T priority patent/ATE245766T1/de
Publication of WO1999037904A1 publication Critical patent/WO1999037904A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • F02M25/032—Producing and adding steam
    • F02M25/038—Producing and adding steam into the cylinder or the pre-combustion chamber
    • 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

Definitions

  • the invention relates to a piston reciprocating thermal engine where compression igni ⁇
  • Diesel-Rankine cycle combination is often used to produce mechanical energy. Diesel-Rankine cycle combination is often used
  • the object of the present invention is to achieve the maximum power generation
  • the air and cylinder cooling heat including cylinder head cooling as well as the exhaust
  • a small part of the steam typically less than 10 %
  • Fig. 1 is a fragmentary view in a schematic form of a cylinder of a Diesel engine
  • Fig. 2 is a fragmentary view of the steam (S) and fuel (F) jets when a common
  • Fig. 3 is a fragmentary view of the steam (S) injection at a different level to the
  • Fig. 4 is a fragmentary view of the steam (S) injection at the periphery of the
  • Fig. 5 is a fragmentary view of the prechamber for initial combustion of fuel (F)
  • Fig. 1 the engine
  • connection rod 2 to a crank shaft from which output power is to be taken.
  • the piston is sealed by piston rings 4 and the cylinder is closed by a cylinder head 5 in
  • the steam inlet is controlled by a steam injected valve 10 admitting steam
  • steam is generated in a boiler 12 shown symbolically in which steam tubes 11 and
  • the boiler uses heat from hot water used for cylinder
  • the pressure of steam is controlled by the rate at which the water is
  • a small control volume 16 is provided before the steam
  • injection valves and steam leakages to cylinders can be detected in this way.
  • liquid fuel (F) is injected
  • the injector timing is arranged in such a way that the injection of steam does not
  • the steam may be injected long time before the fuel as the ignition will not be perturbed by the steam.
  • Yet another system uses a small amount of the steam, typically less than 10 % to
  • the system can be likened to that used in early
  • the ratio of water vapor mass to fuel mass is preferably 1:1 to 3:1, the temperature
  • the engines are particularly beneficial for high power, stationary and ship

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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
PCT/SE1999/000074 1998-01-23 1999-01-19 A combined diesel-rankine cycle reciprocating engine Ceased WO1999037904A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE69909748T DE69909748T2 (de) 1998-01-23 1999-01-19 Kombinierte diesel-dampf kreislaufmaschine
AU24458/99A AU2445899A (en) 1998-01-23 1999-01-19 A combined diesel-rankine cycle reciprocating engine
JP2000528787A JP4328016B2 (ja) 1998-01-23 1999-01-19 複合ディーゼル−ランキン・サイクル往復エンジン
EP99903995A EP1053395B1 (en) 1998-01-23 1999-01-19 A combined diesel-rankine cycle reciprocating engine
US09/600,650 US6463890B1 (en) 1998-01-23 1999-01-19 Combined diesel-rankine cycle reciprocating engine
AT99903995T ATE245766T1 (de) 1998-01-23 1999-01-19 Kombinierte diesel-dampf kreislaufmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9800191A SE9800191D0 (sv) 1998-01-23 1998-01-23 A combined Diesel-Rankine cycle reciprocating engine
SE9800191-0 1998-01-23

Publications (1)

Publication Number Publication Date
WO1999037904A1 true WO1999037904A1 (en) 1999-07-29

Family

ID=20409962

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1999/000074 Ceased WO1999037904A1 (en) 1998-01-23 1999-01-19 A combined diesel-rankine cycle reciprocating engine

Country Status (8)

Country Link
US (1) US6463890B1 (https=)
EP (1) EP1053395B1 (https=)
JP (1) JP4328016B2 (https=)
AT (1) ATE245766T1 (https=)
AU (1) AU2445899A (https=)
DE (1) DE69909748T2 (https=)
SE (1) SE9800191D0 (https=)
WO (1) WO1999037904A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081882A1 (en) 2001-04-06 2002-10-17 Mitsubishi Heavy Industries, Ltd. Method of operating internal combustion engine injected with critical water
CN102619714A (zh) * 2011-03-07 2012-08-01 摩尔动力(北京)技术股份有限公司 热机循环工作方法和单热源热机

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SE526379C2 (sv) * 2004-01-22 2005-09-06 Cargine Engineering Ab Metod och system för styrning av en anordning för kompression
WO2005090772A1 (en) * 2004-03-19 2005-09-29 Sis Power, Inc. Devices, systems and methods for introducing additives into an internal combustion engine
WO2006052719A2 (en) * 2004-11-04 2006-05-18 S.I.S. Power, Inc. Devices, systems and methods for controlling introduction of additives into an internal combustion engine
US20070022977A1 (en) * 2005-07-27 2007-02-01 Crower H B Method and apparatus for operating an internal combustion engine
EP2025919B1 (en) * 2007-08-14 2011-10-26 Mazda Motor Corporation Diesel engine, fuel injection nozzle and fuel injection method therefor
RU2391523C2 (ru) * 2008-07-17 2010-06-10 Евгений Алексеевич Рубинов Способ работы двигателя внутреннего сгорания и устройство для его осуществления
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US8584648B2 (en) 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
JP6051754B2 (ja) * 2012-10-10 2016-12-27 いすゞ自動車株式会社 ディーゼルエンジン
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US8813691B1 (en) * 2013-02-18 2014-08-26 Shawn Grannell High efficiency, ternary mix engine
EP3271561B1 (en) 2015-03-20 2018-12-12 Woodward, Inc. Parallel prechamber ignition system
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
DE102015208489A1 (de) * 2015-05-07 2016-11-10 Robert Bosch Gmbh Wassereinspritzvorrichtung einer Brennkraftmaschine und Verfahren zum Betreiben einer solchen Wassereinspritzvorrichtung
US9890689B2 (en) * 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion
JP6332240B2 (ja) 2015-11-12 2018-05-30 マツダ株式会社 エンジンの制御装置
US11415041B2 (en) 2019-09-16 2022-08-16 Woodward, Inc. Flame triggered and controlled volumetric ignition

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GB206185A (https=) *
US4402182A (en) * 1981-07-17 1983-09-06 Miller Hugo S Combined internal combustion and steam engine
US4409932A (en) * 1981-12-07 1983-10-18 Scoron Corporation Method and apparatus for powering engine with exhaust generated steam
DE3333069A1 (de) * 1983-09-14 1985-03-21 Rudolf Dr. 6800 Mannheim Wieser Verbrennungsmotor mit dampferzeugungsanlage
US4909192A (en) * 1987-10-10 1990-03-20 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Method and cylinder head structure for supply of fuel into a piston engine
DE4303692A1 (de) * 1993-02-09 1994-08-11 Essener Technologie Und Entwic Freikolben-Exergie-Verbrennungsmotor mit verringertem Brennstoffbedarf

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GB206185A (https=) *
US4402182A (en) * 1981-07-17 1983-09-06 Miller Hugo S Combined internal combustion and steam engine
US4409932A (en) * 1981-12-07 1983-10-18 Scoron Corporation Method and apparatus for powering engine with exhaust generated steam
DE3333069A1 (de) * 1983-09-14 1985-03-21 Rudolf Dr. 6800 Mannheim Wieser Verbrennungsmotor mit dampferzeugungsanlage
US4909192A (en) * 1987-10-10 1990-03-20 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Method and cylinder head structure for supply of fuel into a piston engine
DE4303692A1 (de) * 1993-02-09 1994-08-11 Essener Technologie Und Entwic Freikolben-Exergie-Verbrennungsmotor mit verringertem Brennstoffbedarf

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081882A1 (en) 2001-04-06 2002-10-17 Mitsubishi Heavy Industries, Ltd. Method of operating internal combustion engine injected with critical water
JP2009168039A (ja) * 2001-04-06 2009-07-30 Mitsubishi Heavy Ind Ltd 臨界水噴射型内燃機関およびその運転方法
CN102619714A (zh) * 2011-03-07 2012-08-01 摩尔动力(北京)技术股份有限公司 热机循环工作方法和单热源热机

Also Published As

Publication number Publication date
JP2002501142A (ja) 2002-01-15
DE69909748T2 (de) 2004-04-22
JP4328016B2 (ja) 2009-09-09
AU2445899A (en) 1999-08-09
DE69909748D1 (de) 2003-08-28
ATE245766T1 (de) 2003-08-15
SE9800191D0 (sv) 1998-01-23
EP1053395B1 (en) 2003-07-23
US6463890B1 (en) 2002-10-15
EP1053395A1 (en) 2000-11-22

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