JP2018071351A - 船舶用エンジンシステム及び船舶用エンジンシステムの制御方法 - Google Patents
船舶用エンジンシステム及び船舶用エンジンシステムの制御方法 Download PDFInfo
- Publication number
- JP2018071351A JP2018071351A JP2016207494A JP2016207494A JP2018071351A JP 2018071351 A JP2018071351 A JP 2018071351A JP 2016207494 A JP2016207494 A JP 2016207494A JP 2016207494 A JP2016207494 A JP 2016207494A JP 2018071351 A JP2018071351 A JP 2018071351A
- Authority
- JP
- Japan
- Prior art keywords
- egr
- gas
- egr device
- exhaust gas
- 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.)
- Granted
Links
- 238000007599 discharging Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 147
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Images
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
- 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
- F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
-
- 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
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/04—EGR systems specially adapted for supercharged engines with a single turbocharger
- F02M26/07—Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced downstream of the compressor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust-Gas Circulating Devices (AREA)
Abstract
Description
R4 EGRガス排出流路
V1 導入側バルブ
V2 排出側バルブ
V3 EGRバルブ
1 船舶用エンジンシステム
2 エンジン
3 EGR装置(船舶用EGR装置)
3b 排出口
4 過給器
5 制御装置
Claims (4)
- 船舶用のエンジンと、
導入口と排出口とを有し、前記エンジンから排出された排気ガスの一部を前記導入口から導入し、前記排出口からEGRガスとして排出して前記エンジンに循環させるEGR装置と、
前記EGR装置に接続され、前記EGR装置から前記EGRガスを前記エンジン以外に向けて排出するEGRガス排出流路と、
前記EGR装置の前記導入口から導入される前記排気ガスの前記一部の導入量を調節する導入側バルブと、
前記EGR装置の前記排出口から排出される前記EGRガスの排出量を調節する排出側バルブと、
前記EGRガス排出流路を流通する前記EGRガスの流量を調節するEGRバルブとを備える、船舶用エンジンシステム。 - 前記EGR装置の内圧により、前記EGR装置から排出された前記EGRガスが前記EGRガス排出流路を流通する、請求項1に記載の船舶用エンジンシステム。
- 前記排気ガスが流通する排気ガス流路と、
前記排気ガス流路を流通する前記排気ガスにより駆動される過給器とを更に備え、
前記EGRガス排出流路の下流端部が、前記排気ガス流路の前記過給器よりも前記排気ガスの流通方向の下流側に接続されている、請求項1又は2に記載の船舶用エンジンシステム。 - 前記EGRバルブの開閉動作を制御する制御装置を更に備える、請求項1〜3のいずれか1項に記載の船舶用エンジンシステム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016207494A JP6313833B1 (ja) | 2016-10-24 | 2016-10-24 | 船舶用エンジンシステム及び船舶用エンジンシステムの制御方法 |
CN201780065074.5A CN109844294B (zh) | 2016-10-24 | 2017-09-12 | 船舶用发动机系统 |
PCT/JP2017/032804 WO2018079104A1 (ja) | 2016-10-24 | 2017-09-12 | 船舶用エンジンシステム |
KR1020197012193A KR102140227B1 (ko) | 2016-10-24 | 2017-09-12 | 선박용 엔진 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016207494A JP6313833B1 (ja) | 2016-10-24 | 2016-10-24 | 船舶用エンジンシステム及び船舶用エンジンシステムの制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6313833B1 JP6313833B1 (ja) | 2018-04-18 |
JP2018071351A true JP2018071351A (ja) | 2018-05-10 |
Family
ID=61968305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016207494A Active JP6313833B1 (ja) | 2016-10-24 | 2016-10-24 | 船舶用エンジンシステム及び船舶用エンジンシステムの制御方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6313833B1 (ja) |
KR (1) | KR102140227B1 (ja) |
CN (1) | CN109844294B (ja) |
WO (1) | WO2018079104A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009191658A (ja) * | 2008-02-12 | 2009-08-27 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2010121596A (ja) * | 2008-11-21 | 2010-06-03 | Toyota Motor Corp | 排気浄化装置 |
JP2010236475A (ja) * | 2009-03-31 | 2010-10-21 | Kawasaki Heavy Ind Ltd | 過給機付内燃機関の排気再循環システム |
US20120197550A1 (en) * | 2010-10-05 | 2012-08-02 | GM Global Technology Operations LLC | System for diagnosing error conditions of a gas flow control system for diesel engines |
US20130186376A1 (en) * | 2012-01-25 | 2013-07-25 | Eric David Peters | Methods and systems for exhaust gas recirculation |
JP2014137050A (ja) * | 2013-01-18 | 2014-07-28 | Kawasaki Heavy Ind Ltd | エンジンシステム及び船舶 |
JP2016109072A (ja) * | 2014-12-09 | 2016-06-20 | 三菱重工業株式会社 | エンジンのegrシステム |
JP5965019B1 (ja) * | 2015-04-06 | 2016-08-03 | 三井造船株式会社 | 燃料供給装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101294548B1 (ko) * | 2006-11-30 | 2013-08-07 | 현대자동차주식회사 | 디젤 엔진의 egr 쿨러 |
KR101240939B1 (ko) * | 2006-12-06 | 2013-03-08 | 현대자동차주식회사 | 배기가스 재순환 냉각기의 오염방지장치 및 방법 |
JP5893549B2 (ja) * | 2012-12-20 | 2016-03-23 | 川崎重工業株式会社 | Egr装置及びエンジンシステム |
JP6280328B2 (ja) * | 2013-08-20 | 2018-02-14 | 川崎重工業株式会社 | Egrユニット及びエンジンシステム |
KR20150029096A (ko) * | 2013-09-09 | 2015-03-18 | 현대중공업 주식회사 | 엔진 시스템 |
KR102148252B1 (ko) | 2013-10-07 | 2020-08-26 | 엘지전자 주식회사 | 이동 단말기 및 그 동작 방법 |
-
2016
- 2016-10-24 JP JP2016207494A patent/JP6313833B1/ja active Active
-
2017
- 2017-09-12 CN CN201780065074.5A patent/CN109844294B/zh active Active
- 2017-09-12 WO PCT/JP2017/032804 patent/WO2018079104A1/ja active Application Filing
- 2017-09-12 KR KR1020197012193A patent/KR102140227B1/ko active IP Right Grant
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009191658A (ja) * | 2008-02-12 | 2009-08-27 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2010121596A (ja) * | 2008-11-21 | 2010-06-03 | Toyota Motor Corp | 排気浄化装置 |
JP2010236475A (ja) * | 2009-03-31 | 2010-10-21 | Kawasaki Heavy Ind Ltd | 過給機付内燃機関の排気再循環システム |
US20120197550A1 (en) * | 2010-10-05 | 2012-08-02 | GM Global Technology Operations LLC | System for diagnosing error conditions of a gas flow control system for diesel engines |
US20130186376A1 (en) * | 2012-01-25 | 2013-07-25 | Eric David Peters | Methods and systems for exhaust gas recirculation |
JP2014137050A (ja) * | 2013-01-18 | 2014-07-28 | Kawasaki Heavy Ind Ltd | エンジンシステム及び船舶 |
JP2016109072A (ja) * | 2014-12-09 | 2016-06-20 | 三菱重工業株式会社 | エンジンのegrシステム |
JP5965019B1 (ja) * | 2015-04-06 | 2016-08-03 | 三井造船株式会社 | 燃料供給装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109844294A (zh) | 2019-06-04 |
JP6313833B1 (ja) | 2018-04-18 |
KR102140227B1 (ko) | 2020-07-31 |
CN109844294B (zh) | 2021-07-23 |
KR20190084959A (ko) | 2019-07-17 |
WO2018079104A1 (ja) | 2018-05-03 |
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