KR19980048450U - Automobile exhaust gas purification promotion device - Google Patents
Automobile exhaust gas purification promotion device Download PDFInfo
- Publication number
- KR19980048450U KR19980048450U KR2019960061608U KR19960061608U KR19980048450U KR 19980048450 U KR19980048450 U KR 19980048450U KR 2019960061608 U KR2019960061608 U KR 2019960061608U KR 19960061608 U KR19960061608 U KR 19960061608U KR 19980048450 U KR19980048450 U KR 19980048450U
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust gas
- gas purification
- temperature
- heating coil
- present
- Prior art date
Links
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000001737 promoting effect Effects 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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 ; Methods of operation or control of catalytic converters
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- 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
- F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
- F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
-
- 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
- F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
- F01N2560/06—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a temperature sensor
-
- 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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0416—Methods of control or diagnosing using the state of a sensor, e.g. of an exhaust gas sensor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
본 고안은 자동차용 배기 가스 정화 촉진 장치에 관한 것이다. 본 고안에 따른 자동차용 배기 가스 정화 촉진 장치는 배기 가스의 온도를 측정하는 온도 센서와, 프론트 파이프를 감싸도록 설치되어 프론트 파이프 내의 배기 가스를 가열하는 발열 코일 및 상기 온도 센서에 의해 측정된 온도가 기준값보다 낮은 경우 발열 코일에 전기가 통하도록 하는 제어부를 포함하여 이루어진다.The present invention relates to an exhaust gas purification promoting device for automobiles. Exhaust gas purification promoting device for automobiles according to the present invention is a temperature sensor for measuring the temperature of the exhaust gas, a heating coil installed to surround the front pipe and heating the exhaust gas in the front pipe and the temperature measured by the temperature sensor If it is lower than the reference value it comprises a control unit for allowing electricity to pass through the heating coil.
Description
본 고안은 자동차용 배기 가스 정화 촉진 장치에 관한 것이다.The present invention relates to an exhaust gas purification promoting device for automobiles.
일반적으로 자동차의 배기 장치에는 촉매 컨버터가 설치되어 배기 가스를 정화시키게 된다.In general, the exhaust device of a vehicle is provided with a catalytic converter to purify the exhaust gas.
그러나, 시동시 또는 워밍 업시와 같이 엔진의 온도가 낮은 경우 배기 가스도 따라서 저온이며, 이에 따라 촉매 컨버터의 배기 가스 정화 성능이 저하되어 각종 공해 물질들이 배출되게 된다.However, when the temperature of the engine is low, such as at start-up or warm-up, the exhaust gas is therefore also low temperature, thereby degrading the exhaust gas purification performance of the catalytic converter, and various pollutants are emitted.
따라서, 본 고안은 상기와 같은 단점을 해소하기 위해 안출된 것으로, 시동시 또는 워밍 업시 엔진의 온도가 상승되기 전까지 배출되는 공해 물질을 줄일 수 있는 자동차용 배기 가스 정화 촉진 장치를 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the above disadvantages, to provide a vehicle exhaust gas purification promoting device that can reduce the pollutants emitted before the temperature of the engine rises at startup or warm-up. have.
도 1은 본 고안에 따른 자동차용 배기 가스 정화 촉진 장치를 보인 도면.1 is a view showing a vehicle exhaust gas purification promoting apparatus according to the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 촉배 변환기2 : 프론트 파이프1: tentative transducer 2: front pipe
3 : 발열 코일3: heating coil
상기와 같은 목적은, 배기 가스의 온도를 측정하는 온도 센서와, 프론트 파이프를 감싸도록 설치되어 프론트 파이프 내의 배기 가스를 가열하는 발열 코일 및 상기 온도 센서에 의해 측정된 온도가 기준값보다 낮은 경우 발열 코일에 전기가 통하도록 하는 제어부를 포함하는 것을 특징으로 하는 본 고안에 따른 자동차용 배기 가스 정화 촉진 장치에 의해 달성된다.The above object is a temperature sensor for measuring the temperature of the exhaust gas, a heating coil installed to surround the front pipe and heating the exhaust gas in the front pipe and the heating coil when the temperature measured by the temperature sensor is lower than the reference value It is achieved by the vehicle exhaust gas purification promoting apparatus according to the present invention, characterized in that it comprises a control unit for allowing electricity to pass through.
[실시예]EXAMPLE
이하, 첨부된 도면을 참조하여 본 고안의 바람직한 일 실시예를 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.
도 1에 본 고안에 따른 자동차용 배기 가스 정화 촉진 장치가 도시되어 있다.1 shows an exhaust gas purification promoting device for automobiles according to the present invention.
도시된 바와 같이, 본 고안에 따른 자동차용 배기 가스 정화 촉진 장치는 배기 가스의 온도를 측정하는 온도 센서와, 프론트 파이프를 감싸도록 설치되어 프론트 파이프 내의 배기 가스를 가열하는 발열 코일 및 상기 온도 센서에 의해 측정된 온도가 기준값보다 낮은 경우 발열 코일에 전기가 통하도록 하는 제어부를 포함하여 이루어진다.As shown, the vehicle exhaust gas purification promoting apparatus according to the present invention is a temperature sensor for measuring the temperature of the exhaust gas, the heating coil is installed to surround the front pipe and the heating coil for heating the exhaust gas in the front pipe and the temperature sensor If the temperature measured by the lower than the reference value is made to include a control unit for passing electricity to the heating coil.
상기된 바와 같은 본 고안은 엔진의 온도가 낮아 배기 가스의 온도가 저온인 경우 배기 가스를 가열시키므로, 촉매 컨버터의 배기 가스 정화 성능이 향상되는 장점이 있다.The present invention as described above has a merit that the exhaust gas purification performance of the catalytic converter is improved because the exhaust gas is heated when the temperature of the exhaust gas is low because the engine temperature is low.
한편, 본 고안은 상술한 바와 같은 특정의 바람직한 실시예에 한정되지 아니하며, 청구 범위에서 청구하는 본 고안의 요지를 벗어남이 없이 당해 고안이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능한 것이다.On the other hand, the present invention is not limited to the specific preferred embodiment as described above, anyone who has ordinary knowledge in the field to which the subject innovation belongs without departing from the gist of the subject innovation claimed in the claims, various modifications Would be possible.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061608U KR19980048450U (en) | 1996-12-30 | 1996-12-30 | Automobile exhaust gas purification promotion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960061608U KR19980048450U (en) | 1996-12-30 | 1996-12-30 | Automobile exhaust gas purification promotion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980048450U true KR19980048450U (en) | 1998-09-25 |
Family
ID=54000190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960061608U KR19980048450U (en) | 1996-12-30 | 1996-12-30 | Automobile exhaust gas purification promotion device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980048450U (en) |
-
1996
- 1996-12-30 KR KR2019960061608U patent/KR19980048450U/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |