KR100964552B1 - 디젤차량용 매연저감장치 - Google Patents
디젤차량용 매연저감장치 Download PDFInfo
- Publication number
- KR100964552B1 KR100964552B1 KR1020090039778A KR20090039778A KR100964552B1 KR 100964552 B1 KR100964552 B1 KR 100964552B1 KR 1020090039778 A KR1020090039778 A KR 1020090039778A KR 20090039778 A KR20090039778 A KR 20090039778A KR 100964552 B1 KR100964552 B1 KR 100964552B1
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- filter unit
- post
- ceramic
- reduction device
- Prior art date
Links
Images
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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Claims (6)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 복수개의 분기관(1100)이 합지되는 디젤엔진의 배기다기관(1000)의 합지관(1200)에 장착되는 디젤차량용 매연저감장치를 구성함에 있어,상대적으로 열전도성이 높은 전처리필터부(110); 및 상기 전처리필터부(110)와 비교하여 상대적으로 열전도율이 낮은 후처리필터부(120);를 포함하여 이루어지고,상기 전처리필터부(110)가 상기 분기관(1100)을 향하도록 상기 분기관(1100)과 합지관(1200)이 연결되는 부위에 설치되되,상기 전처리필터부(110)는 메탈필터로 구성되고,상기 후처리필터부(120)는 세라믹필터로 이루어진 것에 있어서,상기 세라믹 필터는 복수의 세라믹 다공질 벽으로 이루어진 복수의 채널이 번갈아 가며 한쪽씩 막혀 있는 형태로 이루어진 웰 플로우 중공필터(Wall-Flow Monoliths Filter)인 것을 특징으로 하는 디젤차량용 매연저감장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090039778A KR100964552B1 (ko) | 2009-05-07 | 2009-05-07 | 디젤차량용 매연저감장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090039778A KR100964552B1 (ko) | 2009-05-07 | 2009-05-07 | 디젤차량용 매연저감장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100964552B1 true KR100964552B1 (ko) | 2010-06-21 |
Family
ID=42370191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090039778A KR100964552B1 (ko) | 2009-05-07 | 2009-05-07 | 디젤차량용 매연저감장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100964552B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08108076A (ja) * | 1994-10-11 | 1996-04-30 | Nippondenso Co Ltd | 触媒コンバータ |
KR20080094052A (ko) * | 2006-02-17 | 2008-10-22 | 히타치 긴조쿠 가부시키가이샤 | 세라믹 허니컴 필터 및 배기 가스 정화 장치 |
KR20080096759A (ko) * | 2006-10-05 | 2008-11-03 | 이비덴 가부시키가이샤 | 허니컴 구조체 |
-
2009
- 2009-05-07 KR KR1020090039778A patent/KR100964552B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08108076A (ja) * | 1994-10-11 | 1996-04-30 | Nippondenso Co Ltd | 触媒コンバータ |
KR20080094052A (ko) * | 2006-02-17 | 2008-10-22 | 히타치 긴조쿠 가부시키가이샤 | 세라믹 허니컴 필터 및 배기 가스 정화 장치 |
KR20080096759A (ko) * | 2006-10-05 | 2008-11-03 | 이비덴 가부시키가이샤 | 허니컴 구조체 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8887495B2 (en) | Ash filter, exhaust gas treatment system incorporating the same and method of using the same | |
KR101332696B1 (ko) | 배기가스 여과 장치 | |
EP1601440B1 (en) | Method for filtering exhaust particulates | |
KR101401713B1 (ko) | 입자상 물질 센서 | |
JP2007239752A (ja) | 内燃機関の排気浄化装置 | |
KR101035995B1 (ko) | 배기가스 여과 장치 | |
US20100300082A1 (en) | Diesel particulate filter | |
KR101485419B1 (ko) | 차량용 배기가스 여과장치 | |
EP3772573B1 (en) | Exhaust gas after treatment system for a diesel cycle internal combustion engine | |
KR100964552B1 (ko) | 디젤차량용 매연저감장치 | |
KR101180944B1 (ko) | 배기가스 정화용 디젤 입자상 물질 필터 | |
KR101340519B1 (ko) | 배기가스 여과 장치 | |
KR100942430B1 (ko) | 매연저감용 2단 전기집진장치 | |
KR100978310B1 (ko) | 자동차 배출가스 여과처리장치 | |
JP6156228B2 (ja) | 排気ガス浄化装置 | |
KR101316878B1 (ko) | 배기가스 여과 장치 | |
KR101152337B1 (ko) | 매연여과장치 | |
JP2004108194A (ja) | 排気浄化装置 | |
KR100773268B1 (ko) | 디젤 배출가스 정화 장치 및 그 제어방법 | |
KR100763413B1 (ko) | 원심력과 전기집진을 이용한 매연저감용 소형 장치 및 이를병렬 이용한 매연저감 장치 | |
JP6168304B2 (ja) | エンジンの排気ガス浄化装置 | |
KR101526373B1 (ko) | 배기가스 정화 시스템 | |
CN213270016U (zh) | 一种柴油发动机尾气净化装置 | |
KR102029420B1 (ko) | 금속섬유담체를 이용한 통합 배기후처리장치 | |
CN107035481A (zh) | 柴油引擎排烟净化的高阶处理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130610 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140602 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150611 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20160613 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20170612 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190611 Year of fee payment: 10 |