JP2011522995A - 過給燃焼機関用装置 - Google Patents
過給燃焼機関用装置 Download PDFInfo
- Publication number
- JP2011522995A JP2011522995A JP2011513455A JP2011513455A JP2011522995A JP 2011522995 A JP2011522995 A JP 2011522995A JP 2011513455 A JP2011513455 A JP 2011513455A JP 2011513455 A JP2011513455 A JP 2011513455A JP 2011522995 A JP2011522995 A JP 2011522995A
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- JP
- Japan
- Prior art keywords
- refrigerant
- air
- cooling system
- line
- cooled
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 51
- 239000003507 refrigerant Substances 0.000 claims abstract description 125
- 238000001816 cooling Methods 0.000 claims abstract description 120
- 238000007906 compression Methods 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 27
- 239000003570 air Substances 0.000 description 124
- 239000007789 gas Substances 0.000 description 36
- 239000003921 oil Substances 0.000 description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/14—Controlling of coolant flow the coolant being liquid
- F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
- F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
-
- 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
- F02B29/0412—Multiple heat exchangers arranged in parallel or in series
-
- 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
- F02B29/0437—Liquid cooled heat exchangers
- F02B29/0443—Layout of the coolant or refrigerant 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged 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
- F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional 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
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/24—Layout, e.g. schematics with two or more coolers
-
- 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
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/23—Layout, e.g. schematics
- F02M26/28—Layout, e.g. schematics with liquid-cooled heat exchangers
-
- 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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Supercharger (AREA)
Abstract
Description
Claims (10)
- 過給燃焼機関(2)用装置であって、前記装置は、
大気圧よりも高い圧力の空気を前記燃焼機関(2)へ案内するようになっている吸気ライン(8)と、
前記吸気ライン(8)の前記空気に第1の圧縮ステップを実施するようになっている第1の圧縮機(6a)と、
前記吸気ライン(8)の前記空気に第2の圧縮ステップを実施するようになっている第2の圧縮機(6b)と、
循環冷媒を備えた第1の冷却システムと、
前記燃焼機関の通常運転中に前記第1の冷却システムの前記冷媒よりも低い温度の循環冷媒を備えた第2の冷却システムとを含む、装置において、
前記吸気ライン(8)において、前記第1の圧縮機(6a)と前記第2の圧縮機(6b)との間の位置に適用され、前記第2の冷却システムからの冷媒によって冷却されるようになっている第1の給気冷却器(9a)と、
前記吸気ライン(8)において、前記第2の圧縮機(6b)の下流側の位置に配置され、前記第1の冷却システムからの冷媒によって冷却されるようになっている第2の給気冷却器(9b)と、
前記吸気ライン(8)において、前記第2の給気冷却器(9b)の下流側の位置に適用され、前記第2の冷却システムからの冷媒によって冷却されるようになっている第3の給気冷却器(9c)とを含むことを特徴とする装置。 - 前記第1の冷却システムは、前記冷媒が空気によって冷却されるようになっている第1の放熱器(20)を含むことを特徴とする、請求項1に記載された装置。
- 前記第1の冷却システムは、前記冷媒が空気によって冷却されるようになっている追加の放熱器(36)を含むことを特徴とする、請求項2に記載された装置。
- 前記追加の放熱器(36)及び前記第1の放熱器(20)は、前記第1の冷却システム内において並行に配置されていることを特徴とする、請求項3に記載された装置。
- 前記第1の冷却システムは、前記燃焼機関(2)を冷却するようになっていることを特徴とする、請求項1から請求項4までのいずれか一項に記載された装置。
- 前記第2の冷却システムは、前記冷媒を周囲温度の空気によって冷却するようになっている放熱器要素(24)を含むことを特徴とする、請求項1から請求項5までのいずれか一項に記載された装置。
- 前記第2の冷却システムは、前記第1の給気冷却器(9a)へ冷媒を案内するようになっているライン(26c)と、前記第3の給気冷却器(9c)へ冷媒を案内するようになっているライン(26d)とを含み、前記ライン(26c)及び前記ライン(26d)は、実質的に同じ温度の冷媒をそれぞれの前記給気冷却器(9a、9c)へ案内するように並行に配置されていることを特徴とする、請求項1から請求項6までのいずれか一項に記載された装置。
- 前記第2の冷却システムは、さらに別の冷却器(14b、35)へ冷媒を案内する少なくとも1つの別の並行ライン(26e、26f)を含むことを特徴とする、請求項7に記載された装置。
- 前記排気ライン(4)を前記吸気ライン(8)へ接続する戻りライン(11)を含み、前記排気ライン(4)から前記戻りライン(11)を介して前記吸気ライン(8)へ排気ガスを再循環させることが可能となっていることを特徴とする、請求項1から請求項8までのいずれか一項に記載された装置。
- 前記戻りライン(11)は、前記第1の冷却システムからの冷媒によって冷却されるようになっている第1のEGR冷却器(14a)と、前記第2の冷却システムからの冷媒によって冷却されるようになっている第2のEGR冷却器(14b)とを含むことを特徴とする、請求項9に記載された装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0801347-6 | 2008-06-09 | ||
SE0801347A SE533750C2 (sv) | 2008-06-09 | 2008-06-09 | Arrangemang hos en överladdad förbränningsmotor |
PCT/SE2009/050657 WO2009151378A1 (en) | 2008-06-09 | 2009-06-03 | Arrangement for a supercharged combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011522995A true JP2011522995A (ja) | 2011-08-04 |
JP5054840B2 JP5054840B2 (ja) | 2012-10-24 |
Family
ID=41416932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011513455A Expired - Fee Related JP5054840B2 (ja) | 2008-06-09 | 2009-06-03 | 過給燃焼機関用装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8490392B2 (ja) |
EP (1) | EP2307681B1 (ja) |
JP (1) | JP5054840B2 (ja) |
KR (1) | KR101577368B1 (ja) |
CN (1) | CN102057142B (ja) |
BR (1) | BRPI0912359B1 (ja) |
RU (1) | RU2449137C1 (ja) |
SE (1) | SE533750C2 (ja) |
WO (1) | WO2009151378A1 (ja) |
Cited By (1)
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JP2018109402A (ja) * | 2016-12-15 | 2018-07-12 | ドイツ アクチェンゲゼルシャフト | 内燃機関 |
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SE535564C2 (sv) * | 2010-12-22 | 2012-09-25 | Scania Cv Ab | Kylsystem i ett fordon |
US8826893B2 (en) | 2011-01-14 | 2014-09-09 | General Electric Company | Thermal management systems and methods |
US8813489B2 (en) * | 2011-02-15 | 2014-08-26 | Deere & Company | Internal combustion engine charge air cooler precooler |
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-
2008
- 2008-06-09 SE SE0801347A patent/SE533750C2/sv unknown
-
2009
- 2009-06-03 EP EP09762747.5A patent/EP2307681B1/en active Active
- 2009-06-03 JP JP2011513455A patent/JP5054840B2/ja not_active Expired - Fee Related
- 2009-06-03 US US12/996,812 patent/US8490392B2/en active Active
- 2009-06-03 KR KR1020117000652A patent/KR101577368B1/ko active IP Right Grant
- 2009-06-03 WO PCT/SE2009/050657 patent/WO2009151378A1/en active Application Filing
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JP2005140117A (ja) * | 2003-11-07 | 2005-06-02 | Robert Bosch Gmbh | 質量流導管内の少なくとも一つのアクチュエータの制御方法 |
WO2007054330A2 (de) * | 2005-11-10 | 2007-05-18 | Behr Gmbh & Co. Kg | Kreislaufsystem, mischorgan |
JP2007138798A (ja) * | 2005-11-17 | 2007-06-07 | Isuzu Motors Ltd | 多段過給システム |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2018109402A (ja) * | 2016-12-15 | 2018-07-12 | ドイツ アクチェンゲゼルシャフト | 内燃機関 |
JP7083244B2 (ja) | 2016-12-15 | 2022-06-10 | ドイツ アクチェンゲゼルシャフト | 内燃機関 |
Also Published As
Publication number | Publication date |
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SE533750C2 (sv) | 2010-12-21 |
KR101577368B1 (ko) | 2015-12-14 |
CN102057142A (zh) | 2011-05-11 |
WO2009151378A1 (en) | 2009-12-17 |
EP2307681A1 (en) | 2011-04-13 |
CN102057142B (zh) | 2013-03-20 |
US20110088668A1 (en) | 2011-04-21 |
BRPI0912359A2 (pt) | 2015-10-06 |
KR20110016997A (ko) | 2011-02-18 |
BRPI0912359B1 (pt) | 2020-02-11 |
RU2449137C1 (ru) | 2012-04-27 |
JP5054840B2 (ja) | 2012-10-24 |
SE0801347L (sv) | 2009-12-10 |
EP2307681A4 (en) | 2015-10-07 |
US8490392B2 (en) | 2013-07-23 |
EP2307681B1 (en) | 2016-08-03 |
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