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HRP20201029T1 - Motor s unutrašnjim izgaranjem - Google Patents

Motor s unutrašnjim izgaranjem Download PDF

Info

Publication number
HRP20201029T1
HRP20201029T1 HRP20201029TT HRP20201029T HRP20201029T1 HR P20201029 T1 HRP20201029 T1 HR P20201029T1 HR P20201029T T HRP20201029T T HR P20201029TT HR P20201029 T HRP20201029 T HR P20201029T HR P20201029 T1 HRP20201029 T1 HR P20201029T1
Authority
HR
Croatia
Prior art keywords
tract
exhaust gas
heat exchanger
exhaust
combustion engine
Prior art date
Application number
HRP20201029TT
Other languages
English (en)
Inventor
Michael Lorenz
Georg Lorenz
Original Assignee
Michael Lorenz
Georg Lorenz
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 Michael Lorenz, Georg Lorenz filed Critical Michael Lorenz
Publication of HRP20201029T1 publication Critical patent/HRP20201029T1/hr

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
    • 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
    • F02M25/035—Producing and adding steam 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/18—Other surface carburettors
    • F02M17/20—Other surface carburettors with fuel bath
    • F02M17/22—Other surface carburettors with fuel bath with air bubbling through bath
    • 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
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/17—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • F02M31/045—Fuel-air mixture
    • 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
    • F02M31/06—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air
    • F02M31/08—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases
    • F02M31/087—Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the passages
    • 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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Claims (4)

1. Motor s unutrašnjim izgaranjem (1) koji se može pogoniti s tekućim ili plinovitim gorivom, dok on posjeduje najmanje jedan dovodni trakt (7), najmanje jedan ispušni trakt (8) i jedan povratni vod za ispušni plin (9) koji se povezuje na ispušni trakt (8) i na dovodni trakt (7), u svrhu povratnog cirkuliranja barem jednog dijela ispušnog plina koji je proizveden za vrijeme izgaranja goriva u dovodnom traktu (7), te koji posjeduje komoru za miješanje (13) smještenu u dovodnom traktu (7), u svrhu stvaranja disperzije iz povratno cirkuliranog ispušnog plina, te tekući disperzijski medij (16) koji sadrži vodu i gorivo, pri čemu se povratni vod za ispušni plin (9) račva od ispušnog trakta (8) i otvara u komoru za miješanje (13), te je pritom u pravcu strujanja nizvodno od komore za miješanje (13), dovodni trakt (7) toplinski povezan s ispušnim traktom (8) preko izmjenjivača topline (10), dok je taj izmjenjivač topline (10) poželjno konstruiran kao protustrujni izmjenjivač topline, gdje plinoviti disperzijski medij u izmjenjivaču topline (10) apsorbira toplinsku energiju iz ispušnog plina, naznačen time, da se povratni vod za ispušni plin (9) otvara u komoru za miješanje (13) preko ulaznog lijevka (14) koji se sužava u pravcu strujanja, i mlaznice (15), pri čemu se povratni vod za ispušni plin (9) otvara tangencijalno u ulazni lijevak (14) i pritom je izlaz mlaznice (15) raspoređen ispod određene razine punjenja (16a) za tekući disperzijski medij (16) u komori za miješanje (13).
2. Motor s unutrašnjim izgaranjem (1) prema patentnom zahtjevu 1, naznačen time, da se zračni cjevovod (18) otvara u dovodni trakt (7) u pravcu strujanja nizvodno od komore za miješanje (13) preko kontrolnog ventila (19) za doziranje zraka, pri čemu je poželjno kontrolni ventil (19) raspoređen u području ulaznog otvora zračnog cjevovoda (18) u dovodni trakt (7).
3. Motor s unutrašnjim izgaranjem (1) prema jednom od patentnih zahtjeva 1 ili 2, naznačen time, da su ulazni lijevak (14) i/ili mlaznica (15) hiperbolično oblikovani uzvodno strujanju od izlaznog otvora mlaznice (15a).
4. Motor s unutrašnjim izgaranjem (1) prema bilo kojem od patentnih zahtjeva 1, naznačen time, da je izmjenjivač topline (10) konstruiran kao dvocjevni izmjenjivač topline, s unutrašnjom cijevi (11) i vanjskom cijevi (12) koja je koncentrično namještena u odnosu na unutrašnju cijev (11), pri čemu je unutrašnja cijev (11) protočno povezana s dovodnim traktom (7) a vanjska cijev (12) je protočno povezana s ispušnim traktom (8).
HRP20201029TT 2016-12-12 2017-12-06 Motor s unutrašnjim izgaranjem HRP20201029T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA51125/2016A AT519104B1 (de) 2016-12-12 2016-12-12 Verfahren zum betreiben einer brennkraftmaschine
PCT/AT2017/060324 WO2018107192A1 (de) 2016-12-12 2017-12-06 Verfahren zum betreiben einer brennkraftmaschine
EP17832032.1A EP3551872B1 (de) 2016-12-12 2017-12-06 Brennkraftmaschine

Publications (1)

Publication Number Publication Date
HRP20201029T1 true HRP20201029T1 (hr) 2020-10-16

Family

ID=61002765

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20201029TT HRP20201029T1 (hr) 2016-12-12 2017-12-06 Motor s unutrašnjim izgaranjem

Country Status (9)

Country Link
EP (1) EP3551872B1 (hr)
AT (1) AT519104B1 (hr)
ES (1) ES2803925T3 (hr)
HR (1) HRP20201029T1 (hr)
HU (1) HUE050302T2 (hr)
PL (1) PL3551872T3 (hr)
RS (1) RS60746B1 (hr)
SI (1) SI3551872T1 (hr)
WO (1) WO2018107192A1 (hr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526430A (en) * 1975-10-30 1978-09-27 Rose W Fuel vaporizer and control system
DE3912344A1 (de) * 1989-04-14 1990-10-18 Harrier Gmbh Einrichtung zum herstellen einer oel-wasser-emulsion
DE4412966A1 (de) * 1994-04-14 1995-10-19 Kessler Mueller Evelin Verfahren und Einrichtung zum Betreiben eines Dieselmotors
US5794601A (en) * 1997-05-16 1998-08-18 Pantone; Paul Fuel pretreater apparatus and method
DE10124896A1 (de) * 2001-05-22 2002-11-28 Ecks Marco Verfahren zur Echtzeiterzeugung von Kraftstoffgasen für Verbrennungsmotoren und zur Verringerung von Schadstoffen
FR2926606A1 (fr) * 2008-01-21 2009-07-24 Hypnow Dispositif de pretraitement d'un carburant
FR2947010A1 (fr) * 2009-06-17 2010-12-24 Jean-Francois Mirabella Principe de fonctionnement du moteur thermique a bi-combustion
CN105247177B (zh) * 2013-06-12 2017-10-10 丰田自动车株式会社 内燃机的冷凝水处理装置
DE102013212596A1 (de) * 2013-06-28 2014-12-31 Robert Bosch Gmbh Vorrichtung und Verfahren zur Reduzierung der Schadstoffe und/oder des Kraftstoffverbrauchs einer Brennkraftmaschine

Also Published As

Publication number Publication date
PL3551872T3 (pl) 2020-11-02
AT519104A4 (de) 2018-04-15
HUE050302T2 (hu) 2020-11-30
WO2018107192A1 (de) 2018-06-21
SI3551872T1 (sl) 2020-09-30
EP3551872B1 (de) 2020-04-01
RS60746B1 (sr) 2020-10-30
AT519104B1 (de) 2018-04-15
ES2803925T3 (es) 2021-02-01
EP3551872A1 (de) 2019-10-16

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