CN106523094A - 一种用于调节scr温度的控制装置及农用机械 - Google Patents
一种用于调节scr温度的控制装置及农用机械 Download PDFInfo
- Publication number
- CN106523094A CN106523094A CN201611247150.8A CN201611247150A CN106523094A CN 106523094 A CN106523094 A CN 106523094A CN 201611247150 A CN201611247150 A CN 201611247150A CN 106523094 A CN106523094 A CN 106523094A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- pipe
- control device
- inlet pipe
- outlet
- 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.)
- Pending
Links
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
- F01N3/20—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
-
- 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]
-
- 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
-
- 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
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1486—Means to prevent the substance from freezing
-
- 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 (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611247150.8A CN106523094A (zh) | 2016-12-29 | 2016-12-29 | 一种用于调节scr温度的控制装置及农用机械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611247150.8A CN106523094A (zh) | 2016-12-29 | 2016-12-29 | 一种用于调节scr温度的控制装置及农用机械 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106523094A true CN106523094A (zh) | 2017-03-22 |
Family
ID=58339218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611247150.8A Pending CN106523094A (zh) | 2016-12-29 | 2016-12-29 | 一种用于调节scr温度的控制装置及农用机械 |
Country Status (1)
Country | Link |
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CN (1) | CN106523094A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106988838A (zh) * | 2017-05-03 | 2017-07-28 | 安徽合力股份有限公司 | 一种内燃工程机械尾气后处理管路系统 |
CN112523842A (zh) * | 2020-10-29 | 2021-03-19 | 广西玉柴机器股份有限公司 | 一种内燃机选择性催化还原系统温度保护方法及相关装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100132338A1 (en) * | 2008-12-01 | 2010-06-03 | Mark Schmale | Thermal management of urea dosing components in an engine exhaust after-treatment system |
CN101828011A (zh) * | 2007-10-19 | 2010-09-08 | 博世株式会社 | 还原剂供给装置的控制装置及控制方法 |
US20110030349A1 (en) * | 2009-08-04 | 2011-02-10 | International Engine Intellectual Property Company, Llc | Quick-heating of a urea supply conduit for an engine exhaust after-treatment system |
CN201865731U (zh) * | 2010-12-06 | 2011-06-15 | 安徽江淮汽车股份有限公司 | 一种轻型卡车的排放后处理系统 |
CN202531274U (zh) * | 2012-03-28 | 2012-11-14 | 中国重汽集团济南动力有限公司 | 一种发动机后处理冷却液循环系统 |
CN204941656U (zh) * | 2015-07-07 | 2016-01-06 | 武汉理工大学 | 一种scr系统喷射装置 |
US20160230633A1 (en) * | 2014-03-17 | 2016-08-11 | Hitachi Construction Machinery Co., Ltd. | Urea water supply system for construction machine |
CN206397568U (zh) * | 2016-12-29 | 2017-08-11 | 雷沃重工股份有限公司 | 一种用于调节scr温度的控制装置及农用机械 |
-
2016
- 2016-12-29 CN CN201611247150.8A patent/CN106523094A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101828011A (zh) * | 2007-10-19 | 2010-09-08 | 博世株式会社 | 还原剂供给装置的控制装置及控制方法 |
US20100132338A1 (en) * | 2008-12-01 | 2010-06-03 | Mark Schmale | Thermal management of urea dosing components in an engine exhaust after-treatment system |
US20110030349A1 (en) * | 2009-08-04 | 2011-02-10 | International Engine Intellectual Property Company, Llc | Quick-heating of a urea supply conduit for an engine exhaust after-treatment system |
CN201865731U (zh) * | 2010-12-06 | 2011-06-15 | 安徽江淮汽车股份有限公司 | 一种轻型卡车的排放后处理系统 |
CN202531274U (zh) * | 2012-03-28 | 2012-11-14 | 中国重汽集团济南动力有限公司 | 一种发动机后处理冷却液循环系统 |
US20160230633A1 (en) * | 2014-03-17 | 2016-08-11 | Hitachi Construction Machinery Co., Ltd. | Urea water supply system for construction machine |
CN204941656U (zh) * | 2015-07-07 | 2016-01-06 | 武汉理工大学 | 一种scr系统喷射装置 |
CN206397568U (zh) * | 2016-12-29 | 2017-08-11 | 雷沃重工股份有限公司 | 一种用于调节scr温度的控制装置及农用机械 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106988838A (zh) * | 2017-05-03 | 2017-07-28 | 安徽合力股份有限公司 | 一种内燃工程机械尾气后处理管路系统 |
CN112523842A (zh) * | 2020-10-29 | 2021-03-19 | 广西玉柴机器股份有限公司 | 一种内燃机选择性催化还原系统温度保护方法及相关装置 |
CN112523842B (zh) * | 2020-10-29 | 2021-12-28 | 广西玉柴机器股份有限公司 | 一种内燃机选择性催化还原系统温度保护方法及相关装置 |
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C06 | Publication | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
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Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Applicant before: Weichai leiwo Heavy Industry Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170322 |