KR20140052884A - 내연기관 - Google Patents
내연기관 Download PDFInfo
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- KR20140052884A KR20140052884A KR1020130127018A KR20130127018A KR20140052884A KR 20140052884 A KR20140052884 A KR 20140052884A KR 1020130127018 A KR1020130127018 A KR 1020130127018A KR 20130127018 A KR20130127018 A KR 20130127018A KR 20140052884 A KR20140052884 A KR 20140052884A
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- KR
- South Korea
- Prior art keywords
- supply line
- fuel
- syngas
- combustion
- fuel gas
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Classifications
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- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
-
- 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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
-
- 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
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
- F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one 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
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
- F02B43/12—Methods of operating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/06—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0626—Measuring or estimating parameters related to the fuel supply 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
-
- 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
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0227—Means to treat or clean gaseous fuels or fuel systems, e.g. removal of tar, cracking, reforming or enriching
-
- 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
- F02M25/10—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone
- F02M25/12—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone the apparatus having means for generating such gases
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- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
Description
도 2는 본 발명에 따른 내연기관의 최적한 동작점을 설명하는 다이아그램.
Claims (13)
- - 제1연소혼합물(BG1)의 연소를 위한 적어도 하나의 주연소실(1),
- 제2연소혼합물(BG2)의 연소를 위한 각 주연소실(1)의 적어도 하나의 예비연소실(2),
- 제1연소혼합물(BG1)을 공급하기 위하여 연료공급라인(4)과 공기공급라인(5)에 연결된 제1연료가스혼합기(24),
- 제2연소혼합물(BG2)을 공급하기 위하여 연료공급라인(4), 공기공급라인(5)과 합성가스공급라인(6)에 연결된 제2연료가스혼합기(25),
- 제1연료가스혼합기(24)와 주연소실(1)에 연결된 제1혼합라인(10)과,
- 제2연료가스혼합기(25)와 예비연소실(2)에 연결된 제2혼합라인(10')을 포함하고,
예비연소실(2)이 주연소실(1)측으로 향하는 적어도 하나의 통로(33)를 갖는 내연기관에 있어서,
제1연료가스혼합기(24)가 합성가스의 혼합을 위하여 합성가스공급라인(6)에 연결되고, 제1연료가스혼합기(24) 및/또는 제2연료가스혼합기(25)에 연결되어 제1연소혼합물(BG1) 및/또는 제2연소혼합물(BG2)에서 연료, 공기 및 합성가스의 혼합비율을 개방 또는 폐쇄루프형으로 제어하기 위한 개방 또는 폐쇄루프형 제어장치(31)가 제공됨을 특징으로 하는 내연기관. - 제1항에 있어서, 적어도 하나의 각 체적유량측정장치(32)가 연료공급라인(4) 및/또는 공기공급라인(5) 및/또는 배기가스라인(9) 및/또는 증기공급라인(8) 및/또는 합성가스공급라인(6)에 제공되고 개방 또는 폐쇄루프형 제어장치(31)에 연결됨을 특징으로 하는 내연기관.
- 제2항에 있어서, 요구된 혼합비율이 개방 또는 폐쇄루프형 제어장치(31)에서 체적유량에 기초하여 계산되고, 체적유량이 적어도 하나의 체적유량측정장치(32)에 의하여 측정될 수 있으며, 제1연료가스혼합기(24)와 제2연료가스혼합기(25)에서 연료, 공기 및 합성가스의 혼합비율이 요구된 혼합비율에 따라 개방 또는 폐쇄루프형으로 제어될 수 있음을 특징으로 하는 내연기관.
- 제3항에 있어서, 요구된 혼합비율이 개질기 전달함수에 의하여 개방 또는 폐쇄루프형 제어장치(31)에서 요구된 연료가스조성을 얻도록 계산될 수 있음을 특징으로 하는 내연기관.
- 제1항 내지 제4항 중 한 항에 있어서, 압축기(26)가 제2혼합물라인(10')에 배치됨을 특징으로 하는 내연기관.
- 제1항 내지 제5항 중 적어도 한 항에 있어서, 연료공급라인(4)과 공기공급라인(5)에 연결되어 합성가스생성을 위한 개질기(3)가 제공됨을 특징으로 하는 내연기관.
- 제6항에 있어서, 개질기(3)가 증기공급라인(8) 및/또는 배기가스라인(9)에 연결됨을 특징으로 하는 내연기관.
- 내연기관(30)의 작동방법에 있어서,
- 제1연소혼합물(BG1)과 제2연소혼합물(BG2)이 연료, 공기 및 합성가스(S)로부터 혼합되고,
- 제1연소혼합물(BG1)이 주연소실(1)에 공급되며 제2연소혼합물(BG2)이 예비연소실(2)에 공급됨을 특징으로 하는 내연기관의 작동방법. - 제8항에 있어서, 적어도 하나의 각 체적유량이 연료공급라인(4) 및/또는 공기공급라인(5) 및/또는 배기가스라인(9) 및/또는 증기공급라인(8) 및/또는 합성가스공급라인(6)에서 측정됨을 특징으로 하는 내연기관의 작동방법.
- 제9항에 있어서, 연료, 공기 및 합성가스(S)의 요구된 혼합비율이 제1연소혼합물(BG1) 및/또는 제2연소혼합물(BG2)의 혼합비율을 위하여 적어도 하나의 측정된 체적유량에 기초하여 계산됨을 특징으로 하는 내연기관의 작동방법.
- 제10항에 있어서, 요구된 혼합비율이 개질기 전달함수에 의하여 요구된 연료가스조성을 얻도록 계산됨을 특징으로 하는 내연기관의 작동방법.
- 제8항 내지 제11항 중 적어도 한 항에 있어서, 제2연소혼합물(BG2)이 예비연소실에 공급되기 전에 압축됨을 특징으로 하는 내연기관의 작동방법.
- 제8항 내지 제12항 중 적어도 한 항에 있어서, 합성가스(S)가 개질기(3)에서 생성됨을 특징으로 하는 내연기관의 작동방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA1144/2012 | 2012-10-24 | ||
| ATA1144/2012A AT512922B1 (de) | 2012-10-24 | 2012-10-24 | Verbrennungsmotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140052884A true KR20140052884A (ko) | 2014-05-07 |
| KR101789852B1 KR101789852B1 (ko) | 2017-10-25 |
Family
ID=49919843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130127018A Expired - Fee Related KR101789852B1 (ko) | 2012-10-24 | 2013-10-24 | 내연기관 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9644571B2 (ko) |
| KR (1) | KR101789852B1 (ko) |
| CN (1) | CN103821637B (ko) |
| AT (1) | AT512922B1 (ko) |
| DE (1) | DE102013017009B4 (ko) |
| FI (1) | FI127089B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210111769A (ko) * | 2019-01-09 | 2021-09-13 | 사우디 아라비안 오일 컴퍼니 | 탄화수소 연료의 온보드 촉매 업그레이드를 위한 시스템 및 방법 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2985443B1 (en) | 2014-08-15 | 2017-02-22 | Wärtsilä Finland Oy | A fuel system for an internal combustion piston engine and a method of operating an internal combustion engine |
| AT517119B1 (de) * | 2015-04-27 | 2017-08-15 | Ge Jenbacher Gmbh & Co Og | Brennkraftmaschine und Verfahren zum Starten einer Brennkraftmaschine |
| US20170082076A1 (en) * | 2015-09-17 | 2017-03-23 | Caterpillar Inc. | Pressure regulator for fuel supply system |
| US10815912B2 (en) | 2016-08-01 | 2020-10-27 | Caterpillar Inc. | Natural gas fuel reformer control for lean burn gas engines |
| WO2018046788A1 (en) | 2016-09-07 | 2018-03-15 | Wärtsilä Finland Oy | A fuel system for feeding gas fuel to an internal combustion piston engine and a method of operating an internal combustion piston engine |
| US10113492B2 (en) * | 2016-12-20 | 2018-10-30 | Caterpillar Inc. | Hybrid combustion system and method |
| JP6579121B2 (ja) * | 2017-01-24 | 2019-09-25 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
| DE102017201275B8 (de) * | 2017-01-26 | 2018-11-22 | Erwin Junker Grinding Technology A.S. | Verbrennungskraftmaschine mit kraftstoff-einspritzdüse mit zusätzlicher zuführung eines verbrennungsfördernden mediums in den brennraum |
| US10794340B2 (en) * | 2018-04-24 | 2020-10-06 | Wisconsin Alumni Research Foundation | Engines using supercritical syngas |
| DE102019128111A1 (de) * | 2019-10-17 | 2021-04-22 | Volkswagen Aktiengesellschaft | Versorgung einer aktiven Vorkammer für aufgeladene Ottomotoren mit einer Luftentnahme nach einem Abgasturbolader |
| DE102019128334A1 (de) * | 2019-10-21 | 2021-04-22 | Volkswagen Aktiengesellschaft | Spülfluid-Versorgung einer aktiven Vorkammer eines aufgeladenen Ottomotors in Kombination mit einer Turbokühlung |
| CN111997792A (zh) * | 2020-08-31 | 2020-11-27 | 天津大学 | 湍流射流点火燃烧系统 |
| US11608799B2 (en) | 2021-01-07 | 2023-03-21 | Wisconsin Alumni Research Foundation | Wet biofuel compression ignition |
| US11674464B2 (en) * | 2021-07-28 | 2023-06-13 | Ford Global Technologies, Llc | Methods and systems for engine cold-start |
| CN118818955A (zh) * | 2024-07-04 | 2024-10-22 | 平顶山天安煤业股份有限公司 | 用于可燃混合物的参数调控方法及其调控系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3809039A (en) | 1972-09-25 | 1974-05-07 | Phillips Petroleum Co | Stratified charge spark ignition internal combustion engine with exhaust recycle |
| NL8802036A (nl) | 1988-08-17 | 1990-03-16 | Philips Nv | Werkwijze voor hetronucleaire ontkoppeling in magnetische resonantiespectroscopie en inrichting voor het bepalen van een spectrum. |
| US5081969A (en) | 1990-02-14 | 1992-01-21 | Electromotive, Inc. | Ignition combustion pre-chamber for internal combustion engines with constant stoichiometric air-fuel mixture at ignition |
| EP0878615A3 (en) * | 1997-05-13 | 1999-06-16 | Isuzu Ceramics Research Institute Co., Ltd. | A gas engine with a gas fuel reforming device |
| TW374826B (en) | 1997-05-23 | 1999-11-21 | Honda Motor Co Ltd | Fuel injection internal combustion engine with sub-combustion chamber |
| US6508209B1 (en) | 2000-04-03 | 2003-01-21 | R. Kirk Collier, Jr. | Reformed natural gas for powering an internal combustion engine |
| DE10120097B4 (de) * | 2001-04-25 | 2005-07-21 | Daimlerchrysler Ag | Abgasreinigungsanlage und Verfahren zum Betreiben der Anlage |
| US6739289B2 (en) | 2002-04-26 | 2004-05-25 | Caterpillar Inc | Method and apparatus for providing a hydrogen enriched fuel to combustion prechamber |
| JP2004011517A (ja) * | 2002-06-06 | 2004-01-15 | Honda Motor Co Ltd | 動力装置 |
| US20080295501A1 (en) | 2007-05-31 | 2008-12-04 | Weidong Gong | Stoichiometric engine system utilizing reformed exhaust gas |
-
2012
- 2012-10-24 AT ATA1144/2012A patent/AT512922B1/de not_active IP Right Cessation
-
2013
- 2013-10-14 DE DE102013017009.5A patent/DE102013017009B4/de active Active
- 2013-10-22 FI FI20136043A patent/FI127089B/en not_active IP Right Cessation
- 2013-10-23 US US14/060,893 patent/US9644571B2/en not_active Expired - Fee Related
- 2013-10-24 CN CN201310757471.2A patent/CN103821637B/zh not_active Expired - Fee Related
- 2013-10-24 KR KR1020130127018A patent/KR101789852B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210111769A (ko) * | 2019-01-09 | 2021-09-13 | 사우디 아라비안 오일 컴퍼니 | 탄화수소 연료의 온보드 촉매 업그레이드를 위한 시스템 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| AT512922A4 (de) | 2013-12-15 |
| FI127089B (en) | 2017-11-15 |
| US9644571B2 (en) | 2017-05-09 |
| DE102013017009B4 (de) | 2026-02-19 |
| DE102013017009A1 (de) | 2014-05-08 |
| AT512922B1 (de) | 2013-12-15 |
| CN103821637B (zh) | 2017-10-03 |
| US20140109866A1 (en) | 2014-04-24 |
| FI20136043A7 (fi) | 2014-04-25 |
| KR101789852B1 (ko) | 2017-10-25 |
| CN103821637A (zh) | 2014-05-28 |
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