JPH0214413U - - Google Patents
Info
- Publication number
- JPH0214413U JPH0214413U JP9065388U JP9065388U JPH0214413U JP H0214413 U JPH0214413 U JP H0214413U JP 9065388 U JP9065388 U JP 9065388U JP 9065388 U JP9065388 U JP 9065388U JP H0214413 U JPH0214413 U JP H0214413U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- passage
- engine
- manifold
- taking out
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案に係る内燃機関の吸排気処理装
置の一実施例の概略構成図、第２図はエゼクタ部
の要部拡大断面図である。
１……デイーゼルエンジン、３……吸気マニホ
ールド、５……排気マニホールド、１１……酸素
富化装置、１３……酸素富化通路、１５……窒素
富化通路、２１……二次空気導入通路、２３……
エゼクタ部、２５……排気ポート、２９……絞り
管、３１……燃焼室。
FIG. 1 is a schematic configuration diagram of an embodiment of an intake and exhaust treatment device for an internal combustion engine according to the present invention, and FIG. 2 is an enlarged sectional view of a main part of an ejector section. 1... Diesel engine, 3... Intake manifold, 5... Exhaust manifold, 11... Oxygen enrichment device, 13... Oxygen enrichment passage, 15... Nitrogen enrichment passage, 21... Secondary air introduction passage , 23...
Ejector section, 25...exhaust port, 29...throttle pipe, 31...combustion chamber.
Claims (1)
酸素富化装置を設け、且つ当該エンジンの排気マ
ニホールド内にエゼクタ部を形成し、酸素富化装
置から窒素富化空気を取り出す通路を上記吸気マ
ニホールドに接続すると共に、酸素富化空気を取
り出す通路を切換弁を介して上記排気マニホール
ドのエゼクタ部に接続したことを特徴とする内燃
機関の吸排気処理装置。 An oxygen enrichment device is provided in the intake passage leading to the intake manifold of the engine, an ejector portion is formed in the exhaust manifold of the engine, and a passage for taking out nitrogen-enriched air from the oxygen enrichment device is connected to the intake manifold. An intake/exhaust processing device for an internal combustion engine, characterized in that a passage for taking out oxygen-enriched air is connected to an ejector portion of the exhaust manifold via a switching valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988090653U JPH0720335Y2 (en) | 1988-07-08 | 1988-07-08 | Intake and exhaust treatment device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988090653U JPH0720335Y2 (en) | 1988-07-08 | 1988-07-08 | Intake and exhaust treatment device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0214413U true JPH0214413U (en) | 1990-01-30 |
| JPH0720335Y2 JPH0720335Y2 (en) | 1995-05-15 |
Family
ID=31315167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988090653U Expired - Lifetime JPH0720335Y2 (en) | 1988-07-08 | 1988-07-08 | Intake and exhaust treatment device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720335Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003517529A (en) * | 1999-09-06 | 2003-05-27 | インノヴァシオーネン ツール フェルブレナングステヒニック ゲーエムベーハー | Vehicle internal combustion engine and method of operating vehicle internal combustion engine |
| JP2006274808A (en) * | 2005-03-28 | 2006-10-12 | Tokyo Gas Co Ltd | Gas separation system and control method |
| JP2014530322A (en) * | 2011-10-11 | 2014-11-17 | プリュール，アンドレ | Air centrifuge |
| JP2019002377A (en) * | 2017-06-19 | 2019-01-10 | マツダ株式会社 | Exhaust system for turbocharged engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5060419U (en) * | 1973-10-09 | 1975-06-04 | ||
| JPS5136713U (en) * | 1974-09-12 | 1976-03-18 | ||
| JPS6318177A (en) * | 1986-07-11 | 1988-01-26 | Isuzu Motors Ltd | Suction system for internal combustion engine |
-
1988
- 1988-07-08 JP JP1988090653U patent/JPH0720335Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5060419U (en) * | 1973-10-09 | 1975-06-04 | ||
| JPS5136713U (en) * | 1974-09-12 | 1976-03-18 | ||
| JPS6318177A (en) * | 1986-07-11 | 1988-01-26 | Isuzu Motors Ltd | Suction system for internal combustion engine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003517529A (en) * | 1999-09-06 | 2003-05-27 | インノヴァシオーネン ツール フェルブレナングステヒニック ゲーエムベーハー | Vehicle internal combustion engine and method of operating vehicle internal combustion engine |
| JP2006274808A (en) * | 2005-03-28 | 2006-10-12 | Tokyo Gas Co Ltd | Gas separation system and control method |
| JP2014530322A (en) * | 2011-10-11 | 2014-11-17 | プリュール，アンドレ | Air centrifuge |
| JP2019002377A (en) * | 2017-06-19 | 2019-01-10 | マツダ株式会社 | Exhaust system for turbocharged engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720335Y2 (en) | 1995-05-15 |