CN104632333B - 内燃机尾气净化后处理***的压缩空气驱动的计量装置 - Google Patents
内燃机尾气净化后处理***的压缩空气驱动的计量装置 Download PDFInfo
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- CN104632333B CN104632333B CN201310552216.4A CN201310552216A CN104632333B CN 104632333 B CN104632333 B CN 104632333B CN 201310552216 A CN201310552216 A CN 201310552216A CN 104632333 B CN104632333 B CN 104632333B
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- Prior art keywords
- valve
- pipeline
- sap cavity
- air
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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
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
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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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1433—Pumps
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1466—Means for venting air out of conduits or tanks
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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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310552216.4A CN104632333B (zh) | 2013-11-08 | 2013-11-08 | 内燃机尾气净化后处理***的压缩空气驱动的计量装置 |
PCT/CN2014/090208 WO2015067159A1 (zh) | 2013-11-08 | 2014-11-04 | 内燃机尾气净化后处理***的压缩空气驱动的计量装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310552216.4A CN104632333B (zh) | 2013-11-08 | 2013-11-08 | 内燃机尾气净化后处理***的压缩空气驱动的计量装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104632333A CN104632333A (zh) | 2015-05-20 |
CN104632333B true CN104632333B (zh) | 2017-09-26 |
Family
ID=53040899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310552216.4A Active CN104632333B (zh) | 2013-11-08 | 2013-11-08 | 内燃机尾气净化后处理***的压缩空气驱动的计量装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN104632333B (zh) |
WO (1) | WO2015067159A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971702B (zh) * | 2016-05-17 | 2018-05-18 | 广州市威格林环保科技有限公司 | 一种尾气处理的整体式催化剂评价装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101158306A (zh) * | 2006-02-10 | 2008-04-09 | 张家口百通环保科技有限公司 | 内燃机尾气净化方法及装置 |
CN102946975A (zh) * | 2010-06-21 | 2013-02-27 | 泛亚有限公司 | 还原剂供应装置及利用它的排气脱氮*** |
CN102996529A (zh) * | 2012-11-20 | 2013-03-27 | 刘薇 | 内燃机尾气净化后处理***的压缩空气驱动的计量装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003056499A (ja) * | 2001-08-22 | 2003-02-26 | Mitsubishi Motors Corp | 流体供給システム |
CN101984227A (zh) * | 2010-10-21 | 2011-03-09 | 中国第一汽车集团公司 | 气动式单尿素箱全放气清空管路scr尿素*** |
CN102080588A (zh) * | 2010-12-15 | 2011-06-01 | 中国第一汽车集团公司 | 一种尿素滤清器-尿素泵内置式尿素*** |
CN102022161A (zh) * | 2010-12-15 | 2011-04-20 | 中国第一汽车集团公司 | 气动式单尿素箱截流孔放气清空式尿素*** |
DE102011006187A1 (de) * | 2011-03-28 | 2012-10-04 | Robert Bosch Gmbh | Dosiersystem für ein flüssiges Medium, insbesondere eine Harnstoff-Wasser-Lösung |
-
2013
- 2013-11-08 CN CN201310552216.4A patent/CN104632333B/zh active Active
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2014
- 2014-11-04 WO PCT/CN2014/090208 patent/WO2015067159A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101158306A (zh) * | 2006-02-10 | 2008-04-09 | 张家口百通环保科技有限公司 | 内燃机尾气净化方法及装置 |
CN102946975A (zh) * | 2010-06-21 | 2013-02-27 | 泛亚有限公司 | 还原剂供应装置及利用它的排气脱氮*** |
CN102996529A (zh) * | 2012-11-20 | 2013-03-27 | 刘薇 | 内燃机尾气净化后处理***的压缩空气驱动的计量装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104632333A (zh) | 2015-05-20 |
WO2015067159A1 (zh) | 2015-05-14 |
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Effective date of registration: 20160304 Address after: 430000 No. 230 Lake Avenue, Caidian District, Hubei, Wuhan, Zhushan Applicant after: Wuhan Fuyuansheng Environmental Protection Technology Co.,Ltd. Address before: 430000 Wenhua street, 303 Optics Valley Road, Hubei, Wuhan, 101 Applicant before: LOTUSFAIRY POWER TECHNOLOGIES CORP. |
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Effective date of registration: 20190220 Address after: 431821 Dehe Science and Technology Park, Qujialing Management Area, Jingmen City, Hubei Province Patentee after: HUBEI NONGGU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 430000 No. 230 Zhushan Lake Avenue, Caidian District, Wuhan City, Hubei Province Patentee before: Wuhan Fuyuansheng Environmental Protection Technology Co.,Ltd. |
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Effective date of registration: 20220421 Address after: 441000 integrated C3, C6 and C10 plants of Infiniti supporting factory, Xinming Road, high tech Development Zone, Xiangyang City, Hubei Province Patentee after: Hubei luotefu environmental protection equipment Co.,Ltd. Address before: 431821 Dehe Science and Technology Park, Qujialing Management Area, Jingmen City, Hubei Province Patentee before: HUBEI NONGGU ENVIRONMENT TECHNOLOGIES CO.,LTD. |