JP2004156585A - Egrガス冷却装置及びその冷却方法 - Google Patents
Egrガス冷却装置及びその冷却方法 Download PDFInfo
- Publication number
- JP2004156585A JP2004156585A JP2003205480A JP2003205480A JP2004156585A JP 2004156585 A JP2004156585 A JP 2004156585A JP 2003205480 A JP2003205480 A JP 2003205480A JP 2003205480 A JP2003205480 A JP 2003205480A JP 2004156585 A JP2004156585 A JP 2004156585A
- Authority
- JP
- Japan
- Prior art keywords
- egr gas
- temperature
- low
- gas cooler
- heat transfer
- 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.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 65
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 239000003507 refrigerant Substances 0.000 claims description 63
- 229920005989 resin Polymers 0.000 claims description 37
- 239000011347 resin Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 238000009835 boiling Methods 0.000 claims description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 13
- 239000002134 carbon nanofiber Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000004071 soot Substances 0.000 abstract description 17
- 230000008646 thermal stress Effects 0.000 abstract description 12
- 239000002826 coolant Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 25
- 238000005260 corrosion Methods 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 6
- 229910021393 carbon nanotube Inorganic materials 0.000 description 6
- 239000002041 carbon nanotube Substances 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- 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
- Exhaust-Gas Circulating Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003205480A JP2004156585A (ja) | 2002-09-09 | 2003-08-01 | Egrガス冷却装置及びその冷却方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002263005 | 2002-09-09 | ||
| JP2003205480A JP2004156585A (ja) | 2002-09-09 | 2003-08-01 | Egrガス冷却装置及びその冷却方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004156585A true JP2004156585A (ja) | 2004-06-03 |
| JP2004156585A5 JP2004156585A5 (https=) | 2006-09-14 |
Family
ID=32827459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003205480A Withdrawn JP2004156585A (ja) | 2002-09-09 | 2003-08-01 | Egrガス冷却装置及びその冷却方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2004156585A (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092715A (ja) * | 2005-09-30 | 2007-04-12 | Hino Motors Ltd | エンジンのegrシステム |
| JP2009103089A (ja) * | 2007-10-25 | 2009-05-14 | Nissan Motor Co Ltd | 内燃機関の排気還流装置 |
| JP2010532858A (ja) * | 2007-07-12 | 2010-10-14 | ヒートマトリクス グループ ベスローテン ヴェンノートチャップ | 熱交換器 |
| JP2013036338A (ja) * | 2011-08-03 | 2013-02-21 | Toyota Motor Corp | 内燃機関のegr装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1182186A (ja) * | 1997-09-01 | 1999-03-26 | Nissan Motor Co Ltd | 内燃機関における排気再循環ガスの冷却装置 |
| JPH11200955A (ja) * | 1998-01-06 | 1999-07-27 | Mitsubishi Motors Corp | 排気ガス還流装置 |
| JPH11280565A (ja) * | 1998-03-31 | 1999-10-12 | Isuzu Motors Ltd | Egr装置 |
| JP2001041110A (ja) * | 1999-08-02 | 2001-02-13 | Isuzu Motors Ltd | Egrクーラ付きegr装置 |
| JP2001140704A (ja) * | 1999-10-07 | 2001-05-22 | Cummins Engine Co Inc | 内燃機関用の冷却排気ガス再循環用の高温冷却剤ループ |
| JP2003201405A (ja) * | 2001-10-31 | 2003-07-18 | Univ Nihon | 樹脂組成物、それを用いた積層体、自動車用部品およびそれらの製造方法 |
-
2003
- 2003-08-01 JP JP2003205480A patent/JP2004156585A/ja not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1182186A (ja) * | 1997-09-01 | 1999-03-26 | Nissan Motor Co Ltd | 内燃機関における排気再循環ガスの冷却装置 |
| JPH11200955A (ja) * | 1998-01-06 | 1999-07-27 | Mitsubishi Motors Corp | 排気ガス還流装置 |
| JPH11280565A (ja) * | 1998-03-31 | 1999-10-12 | Isuzu Motors Ltd | Egr装置 |
| JP2001041110A (ja) * | 1999-08-02 | 2001-02-13 | Isuzu Motors Ltd | Egrクーラ付きegr装置 |
| JP2001140704A (ja) * | 1999-10-07 | 2001-05-22 | Cummins Engine Co Inc | 内燃機関用の冷却排気ガス再循環用の高温冷却剤ループ |
| JP2003201405A (ja) * | 2001-10-31 | 2003-07-18 | Univ Nihon | 樹脂組成物、それを用いた積層体、自動車用部品およびそれらの製造方法 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007092715A (ja) * | 2005-09-30 | 2007-04-12 | Hino Motors Ltd | エンジンのegrシステム |
| JP2010532858A (ja) * | 2007-07-12 | 2010-10-14 | ヒートマトリクス グループ ベスローテン ヴェンノートチャップ | 熱交換器 |
| US8757248B2 (en) | 2007-07-12 | 2014-06-24 | Heatmatrix Group B.V. | Heat exchanger |
| JP2009103089A (ja) * | 2007-10-25 | 2009-05-14 | Nissan Motor Co Ltd | 内燃機関の排気還流装置 |
| JP2013036338A (ja) * | 2011-08-03 | 2013-02-21 | Toyota Motor Corp | 内燃機関のegr装置 |
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