CN113653551B - 一种尿素scr用尿素水消耗量诊断装置 - Google Patents
一种尿素scr用尿素水消耗量诊断装置 Download PDFInfo
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- CN113653551B CN113653551B CN202110757462.8A CN202110757462A CN113653551B CN 113653551 B CN113653551 B CN 113653551B CN 202110757462 A CN202110757462 A CN 202110757462A CN 113653551 B CN113653551 B CN 113653551B
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- urea
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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]
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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
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
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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
- F01N2610/02—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
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
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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
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
- F01N2900/1806—Properties of reducing agent or dosing system
- F01N2900/1814—Tank level
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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
- 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
-
- 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
- Y02T10/40—Engine management systems
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- 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)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110757462.8A CN113653551B (zh) | 2021-07-05 | 2021-07-05 | 一种尿素scr用尿素水消耗量诊断装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110757462.8A CN113653551B (zh) | 2021-07-05 | 2021-07-05 | 一种尿素scr用尿素水消耗量诊断装置 |
Publications (2)
Publication Number | Publication Date |
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CN113653551A CN113653551A (zh) | 2021-11-16 |
CN113653551B true CN113653551B (zh) | 2022-11-15 |
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Application Number | Title | Priority Date | Filing Date |
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CN202110757462.8A Active CN113653551B (zh) | 2021-07-05 | 2021-07-05 | 一种尿素scr用尿素水消耗量诊断装置 |
Country Status (1)
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CN (1) | CN113653551B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3013073B1 (fr) * | 2013-11-08 | 2016-01-15 | Continental Automotive France | Procede permettant de determiner si un injecteur est dans un etat bloque |
CN106894930A (zh) * | 2017-02-24 | 2017-06-27 | 中国第汽车股份有限公司 | 一种涡流喷射器 |
CN208918643U (zh) * | 2018-09-25 | 2019-05-31 | 安徽三联学院 | 一种车用选择性还原催化器喷头结构 |
CN213175786U (zh) * | 2020-09-10 | 2021-05-11 | 无锡威孚力达催化净化器有限责任公司 | 一种喷嘴竖置型多层破碎抗结晶混合装置 |
CN112648051B (zh) * | 2020-12-22 | 2022-03-29 | 安徽景皓汽车环保科技有限公司 | 一种防堵塞车用尿素喷嘴和尿素喷嘴防堵塞方法 |
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2021
- 2021-07-05 CN CN202110757462.8A patent/CN113653551B/zh active Active
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Address after: No. 138, Xinke Road, Chengnan economic new area, Gaoyou City, Yangzhou City, Jiangsu Province, 225600 Patentee after: Yangzhou Zhongkang Technology Group Co.,Ltd. Address before: No. 138, Xinke Road, Chengnan economic new area, Gaoyou City, Yangzhou City, Jiangsu Province, 225600 Patentee before: Yangzhou Zhongkang environmental protection equipment Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A diagnostic device for urea water consumption in urea SCR Effective date of registration: 20230830 Granted publication date: 20221115 Pledgee: Jiangsu Gaoyou Rural Commercial Bank Co.,Ltd. Pledgor: Yangzhou Zhongkang Technology Group Co.,Ltd. Registration number: Y2023320000454 |
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