JP2017155693A - 内燃機関の排ガス浄化装置 - Google Patents
内燃機関の排ガス浄化装置 Download PDFInfo
- Publication number
- JP2017155693A JP2017155693A JP2016041293A JP2016041293A JP2017155693A JP 2017155693 A JP2017155693 A JP 2017155693A JP 2016041293 A JP2016041293 A JP 2016041293A JP 2016041293 A JP2016041293 A JP 2016041293A JP 2017155693 A JP2017155693 A JP 2017155693A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- casing
- pipe
- catalyst
- hole
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
2 排気管
3 後処理ユニット
4 ケーシング
5 断熱材
6 入口側断熱シール部材
7 出口側断熱シール部材
31 排ガス入口管
32 排ガス出口管
46 入口孔
47 出口孔
100 排ガス浄化装置
S1,S2 隙間
Claims (1)
- 排気管と、
前記排気管の途中に設けられ、排ガスを浄化するための複数の触媒を有する後処理ユニットと、
前記後処理ユニットを収容するケーシングと、
前記ケーシングに設けられ、前記後処理ユニットの排ガス入口管を外部に突出させるように前記排ガス入口管が隙間をもって挿通される入口孔と、
前記ケーシングに設けられ、前記後処理ユニットの排ガス出口管を外部に突出させるように前記排ガス出口管が隙間をもって挿通される出口孔と、
前記ケーシングの内周面上に設けられた断熱材と、
前記排ガス入口管と前記入口孔との隙間に設けられた入口側断熱シール部材と、
前記排ガス出口管と前記出口孔との隙間に設けられた出口側断熱シール部材と、を備えた
ことを特徴とする内燃機関の排ガス浄化装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016041293A JP2017155693A (ja) | 2016-03-03 | 2016-03-03 | 内燃機関の排ガス浄化装置 |
| PCT/JP2017/007727 WO2017150513A1 (ja) | 2016-03-03 | 2017-02-28 | 内燃機関の排ガス浄化装置 |
| CN201780014359.6A CN108884740A (zh) | 2016-03-03 | 2017-02-28 | 内燃机的排气净化装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016041293A JP2017155693A (ja) | 2016-03-03 | 2016-03-03 | 内燃機関の排ガス浄化装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2017155693A true JP2017155693A (ja) | 2017-09-07 |
Family
ID=59742903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016041293A Pending JP2017155693A (ja) | 2016-03-03 | 2016-03-03 | 内燃機関の排ガス浄化装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2017155693A (ja) |
| CN (1) | CN108884740A (ja) |
| WO (1) | WO2017150513A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021121289A1 (de) * | 2021-08-17 | 2023-02-23 | Purem GmbH | Abgasanlage für eine Brennkraftmaschine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042115U (ja) * | 1973-08-20 | 1975-04-28 | ||
| JPS5258308U (ja) * | 1975-10-24 | 1977-04-27 | ||
| JPS5351505U (ja) * | 1976-10-05 | 1978-05-02 | ||
| JPH01115832U (ja) * | 1988-01-29 | 1989-08-04 | ||
| JPH074825U (ja) * | 1993-06-17 | 1995-01-24 | ダイハツ工業株式会社 | 触媒コンバータの支持構造 |
| JPH07259545A (ja) * | 1994-03-23 | 1995-10-09 | Toyota Motor Corp | 触媒コンバータ |
| JP2003531994A (ja) * | 2000-04-26 | 2003-10-28 | ヨット エーバーシュペッヘル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | 排ガス設備の排ガス装置、特にモジュール構成形式の自動車触媒装置 |
| JP2004525777A (ja) * | 2001-05-18 | 2004-08-26 | ヘス エンジニアリング,インコーポレーテッド. | 触媒変換機の製造方法および装置 |
| JP2014088878A (ja) * | 2013-12-25 | 2014-05-15 | Yanmar Co Ltd | 作業車両搭載用のエンジン装置 |
| JP2014194204A (ja) * | 2013-03-29 | 2014-10-09 | Yanmar Co Ltd | 排気ガス浄化装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2233886C3 (de) * | 1972-07-10 | 1985-04-18 | Kali-Chemie Ag, 3000 Hannover | Vorrichtung zur katalytischen Reinigung der Abgase von Brennkraftmaschinen |
| US7774936B2 (en) * | 2004-08-02 | 2010-08-17 | Emcon Technologies Llc | Catalytic converter and associated method of assembly |
| JP2008240525A (ja) * | 2007-03-23 | 2008-10-09 | Toyota Motor Corp | 排気浄化装置 |
-
2016
- 2016-03-03 JP JP2016041293A patent/JP2017155693A/ja active Pending
-
2017
- 2017-02-28 WO PCT/JP2017/007727 patent/WO2017150513A1/ja not_active Ceased
- 2017-02-28 CN CN201780014359.6A patent/CN108884740A/zh not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042115U (ja) * | 1973-08-20 | 1975-04-28 | ||
| JPS5258308U (ja) * | 1975-10-24 | 1977-04-27 | ||
| JPS5351505U (ja) * | 1976-10-05 | 1978-05-02 | ||
| JPH01115832U (ja) * | 1988-01-29 | 1989-08-04 | ||
| JPH074825U (ja) * | 1993-06-17 | 1995-01-24 | ダイハツ工業株式会社 | 触媒コンバータの支持構造 |
| JPH07259545A (ja) * | 1994-03-23 | 1995-10-09 | Toyota Motor Corp | 触媒コンバータ |
| JP2003531994A (ja) * | 2000-04-26 | 2003-10-28 | ヨット エーバーシュペッヘル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | 排ガス設備の排ガス装置、特にモジュール構成形式の自動車触媒装置 |
| JP2004525777A (ja) * | 2001-05-18 | 2004-08-26 | ヘス エンジニアリング,インコーポレーテッド. | 触媒変換機の製造方法および装置 |
| JP2014194204A (ja) * | 2013-03-29 | 2014-10-09 | Yanmar Co Ltd | 排気ガス浄化装置 |
| JP2014088878A (ja) * | 2013-12-25 | 2014-05-15 | Yanmar Co Ltd | 作業車両搭載用のエンジン装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017150513A1 (ja) | 2017-09-08 |
| CN108884740A (zh) | 2018-11-23 |
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