KR900004360B1 - 자동차의 배기가스 정화장치 - Google Patents
자동차의 배기가스 정화장치 Download PDFInfo
- Publication number
- KR900004360B1 KR900004360B1 KR1019870002734A KR870002734A KR900004360B1 KR 900004360 B1 KR900004360 B1 KR 900004360B1 KR 1019870002734 A KR1019870002734 A KR 1019870002734A KR 870002734 A KR870002734 A KR 870002734A KR 900004360 B1 KR900004360 B1 KR 900004360B1
- Authority
- KR
- South Korea
- Prior art keywords
- line
- valve
- vacuum
- temperature
- atmosphere
- 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.)
- Expired
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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
- F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Description
Claims (1)
- 흡기다기관(10)의 냉각실(1)에는 2웨이(way)를 가진 온도밸브(2)와 필터(3)를 장착한 온도밸브(4)를 설치하여 흡기다기관(10)에 직접 연결시킨 라인(9)(9)D구성하되, 한 라인(9')은 온도밸브(2)로 이어지고 다른 라인(9)은 온도밸브(4)와 진공밸브(16)로 이어지며, 또 다른 라인(9")(9"')은 합류되어 라인(7)으로 통하되 라인(7)에는 진공에 의하여 개폐되는 체크밸브(8)를 설치하여 리드밸브(13)와 라인(6)으로 연결하고, 통상의 촉매 콘버터(15)를 설치한 배기다기관(14)에는 에어클리너(12)를 거쳐서 유입되는 2차 공기를 라인(7)의 진공형성 유무에 따라서 개폐작동하는 리드밸브(13)가 연결된 자동차의 배기가스 정화장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870002734A KR900004360B1 (ko) | 1987-03-25 | 1987-03-25 | 자동차의 배기가스 정화장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019870002734A KR900004360B1 (ko) | 1987-03-25 | 1987-03-25 | 자동차의 배기가스 정화장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880011444A KR880011444A (ko) | 1988-10-28 |
KR900004360B1 true KR900004360B1 (ko) | 1990-06-23 |
Family
ID=19260269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870002734A Expired KR900004360B1 (ko) | 1987-03-25 | 1987-03-25 | 자동차의 배기가스 정화장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900004360B1 (ko) |
-
1987
- 1987-03-25 KR KR1019870002734A patent/KR900004360B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR880011444A (ko) | 1988-10-28 |
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