KR20140040295A - 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치 - Google Patents
배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치 Download PDFInfo
- Publication number
- KR20140040295A KR20140040295A KR1020120092331A KR20120092331A KR20140040295A KR 20140040295 A KR20140040295 A KR 20140040295A KR 1020120092331 A KR1020120092331 A KR 1020120092331A KR 20120092331 A KR20120092331 A KR 20120092331A KR 20140040295 A KR20140040295 A KR 20140040295A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- exhaust gas
- ultrasonic waves
- diesel
- air
- 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
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
- 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
-
- 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
- F01N3/30—Arrangements for supply of additional air
-
- 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
- F01N3/36—Arrangements for supply of additional fuel
-
- 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
- F01N3/38—Arrangements for igniting
-
- 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
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- 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
- F01N2250/00—Combinations of different methods of purification
- F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
-
- 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
-
- 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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
Description
30 : 매연저감장치 40 : 초음파 기화기
50 : 송풍장치 60 : 연료/공기 공급관
70 : 연료 공급관 80 : 예열부
Claims (7)
- 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치에 있어서,
엔진(1)에서 배출 이송된 배출가스를 혼합된 연료와 공기에 의해 연소시키는 연료/공기 분사점화장치(10)와;
상기 연료/공기 분사점화장치(10)에서 연소된 배출가스가 유입되어 촉매제에 의해 산화시키는 디젤 산화촉매장치(DOC,20)와;
상기 디젤 산화촉매장치(20)에서 산화된 배출가스 내의 입자상 물질 및 오염물질을 포집하는 매연저감장치(DPF,30)와;
상기 연료/공기 분사점화장치(10)와 연결되어 예열된 연료를 초음파에 의해 미립화되게 기화하고, 상기 미립화된 연료를 연료/공기 분사점화장치(10)에 공급하는 초음파 기화기(40);
를 포함하여 구성되는 특징으로 하는 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치.
- 제 1항에 있어서,
상기 초음파 기화기(40)와 연료/공기 분사점화장치(10) 사이에는 연료가 연료/공기 분사점화장치(10)에 이송되도록 연료/공기 공급관(60)이 형성되는 것을 특징으로 하는 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치.
- 제 2항에 있어서,
상기 연료/공기 공급관(60)에는 이송되는 연료에 외부의 공기가 혼합되도록 송풍장치(50)가 더 형성되고, 상기 송풍장치(50)에 의해 외부의 공기가 유입되어 연료와 함께 연료/공기 분사점화장치(10)에 이송시키는 것을 특징으로 하는 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치.
- 제 1항에 있어서,
상기 초음파 기화기(40)는 외부에서 연료가 내부에 유입되도록 연료공급관(70)이 연결되는 것을 특징으로 하는 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치.
- 제 4항에 있어서,
상기 연료공급관(70)은 엔진에서 배출가스가 배출되어 이송되도록 형성된 배출가스관(2) 내에 일단부가 구비된 상태에서 초음파 기화기(40)에 연결됨으로써, 내부에 이송되는 연료가 배출가스의 고온에 의해 예열되는 것을 특징으로 하는 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치.
- 제 5항에 있어서,
상기 배출가스관(2) 내에 구비된 연료공급관(70)에는 배출가스와 연료가 상호 용이하게 열교환되도록 예열부(80)가 더 형성되는 것을 특징으로 하는 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치.
- 제 6항에 있어서,
상기 예열부(80)는 연료공급관(70)에 다수개의 핀 플레이트가 형성되어 배출가스와 연료가 상호 용이하게 열교환되는 것을 특징으로 하는 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120092331A KR101398573B1 (ko) | 2012-08-23 | 2012-08-23 | 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120092331A KR101398573B1 (ko) | 2012-08-23 | 2012-08-23 | 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140040295A true KR20140040295A (ko) | 2014-04-03 |
| KR101398573B1 KR101398573B1 (ko) | 2014-05-22 |
Family
ID=50650509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020120092331A Active KR101398573B1 (ko) | 2012-08-23 | 2012-08-23 | 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101398573B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081484A (zh) * | 2019-03-28 | 2019-08-02 | 姚舜 | 超声波雾化去除油烟机油烟的方法 |
| CN115263500A (zh) * | 2022-09-26 | 2022-11-01 | 烟台鲁吉汽车科技有限公司 | 车载用流体超声波雾化喷射装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08200162A (ja) * | 1995-01-24 | 1996-08-06 | Mikio Okamoto | ディーゼルエンジン車のNOx低減装置 |
-
2012
- 2012-08-23 KR KR1020120092331A patent/KR101398573B1/ko active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081484A (zh) * | 2019-03-28 | 2019-08-02 | 姚舜 | 超声波雾化去除油烟机油烟的方法 |
| CN115263500A (zh) * | 2022-09-26 | 2022-11-01 | 烟台鲁吉汽车科技有限公司 | 车载用流体超声波雾化喷射装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101398573B1 (ko) | 2014-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101598988B1 (ko) | 디젤 배기 가스의 정화를 위한 방법 및 장치 | |
| JP5449009B2 (ja) | 排気浄化装置 | |
| CN1540143A (zh) | 内燃机的排气净化装置 | |
| JP2002527658A (ja) | 排気ガスを浄化するための機構と方法 | |
| CN104061046A (zh) | 用于柴油器件的紧凑废气处理系统 | |
| CN107787395A (zh) | 引擎废气排放处理系统 | |
| RU2018146947A (ru) | Ванадиевые катализаторы для систем двигателей с высокими уровнями выбросов no2 | |
| KR101231132B1 (ko) | 버너를 사용하여 배출가스 저감 성능을 향상시키는 자동차 배출가스 저감 장치 | |
| US11846223B2 (en) | Diesel exhaust treatement apparatus and methods | |
| JP2024531231A (ja) | 排気システム及びその構成要素 | |
| CN101680325B (zh) | 用于再生废气净化设备的喷射器 | |
| KR101398573B1 (ko) | 배기열 및 초음파를 이용한 디젤자동차용 배출가스 정화장치 | |
| KR100864600B1 (ko) | 오존을 이용한 내연기관의 매연 저감장치 | |
| CN101316989B (zh) | 用于内燃机废气的加热装置 | |
| CN205955801U (zh) | 车辆排放黑烟及废气净化处理装置 | |
| JP6020105B2 (ja) | ディーゼルエンジンの排気ガス浄化方法及び排気ガス浄化システム | |
| KR101398571B1 (ko) | 디젤자동차용 배기정화장치의 점화 및 연소 안정성을 위한 연료/공기 분사점화장치 | |
| KR101292338B1 (ko) | 액상 연료를 사용하는 디젤엔진의 배기가스 정화용 버너의 연소방법 및 이를 이용한 버너장치 | |
| KR101508731B1 (ko) | 자동차 배기 후처리장치의 보조 환원제 주입 시스템 | |
| KR20140037980A (ko) | 디젤자동차용 배기정화장치의 점화 및 연소 안정성을 위한 연료/공기 분사점화장치 | |
| KR100810876B1 (ko) | 내연 기관의 배출가스 정화 장치 | |
| KR101043103B1 (ko) | 배기가스 재연소장치 | |
| CN104975912A (zh) | 排烟净化处理装置 | |
| JP5681267B2 (ja) | 排気浄化装置 | |
| KR100334409B1 (ko) | 배기가스 정화장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20120823 |
|
| PA0201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20130913 Patent event code: PE09021S01D |
|
| AMND | Amendment | ||
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20140120 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20130913 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
| X091 | Application refused [patent] | ||
| AMND | Amendment | ||
| PX0901 | Re-examination |
Patent event code: PX09011S01I Patent event date: 20140120 Comment text: Decision to Refuse Application Patent event code: PX09012R01I Patent event date: 20131112 Comment text: Amendment to Specification, etc. |
|
| PG1501 | Laying open of application | ||
| PX0701 | Decision of registration after re-examination |
Patent event date: 20140414 Comment text: Decision to Grant Registration Patent event code: PX07013S01D Patent event date: 20140321 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I Patent event date: 20140120 Comment text: Decision to Refuse Application Patent event code: PX07011S01I Patent event date: 20131112 Comment text: Amendment to Specification, etc. Patent event code: PX07012R01I |
|
| X701 | Decision to grant (after re-examination) | ||
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20140516 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20140519 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| FPAY | Annual fee payment |
Payment date: 20170308 Year of fee payment: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20170308 Start annual number: 4 End annual number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20180416 Year of fee payment: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20180416 Start annual number: 5 End annual number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20190326 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 20190326 Start annual number: 6 End annual number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20200309 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 20200309 Start annual number: 7 End annual number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20210310 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
Payment date: 20210310 Start annual number: 8 End annual number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20220401 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20220401 Start annual number: 9 End annual number: 9 |
|
| PR1001 | Payment of annual fee |
Payment date: 20230404 Start annual number: 10 End annual number: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 20240312 Start annual number: 11 End annual number: 11 |