CN113565605A - 防结晶冻裂尿素喷嘴 - Google Patents
防结晶冻裂尿素喷嘴 Download PDFInfo
- Publication number
- CN113565605A CN113565605A CN202111117784.2A CN202111117784A CN113565605A CN 113565605 A CN113565605 A CN 113565605A CN 202111117784 A CN202111117784 A CN 202111117784A CN 113565605 A CN113565605 A CN 113565605A
- Authority
- CN
- China
- Prior art keywords
- urea
- section
- fixedly connected
- air
- nozzle
- 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
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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]
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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
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/14—Nitrogen oxides
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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
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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
- 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
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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
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- 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)
- Nozzles (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111117784.2A CN113565605B (zh) | 2021-09-24 | 2021-09-24 | 防结晶冻裂尿素喷嘴 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111117784.2A CN113565605B (zh) | 2021-09-24 | 2021-09-24 | 防结晶冻裂尿素喷嘴 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113565605A true CN113565605A (zh) | 2021-10-29 |
CN113565605B CN113565605B (zh) | 2021-12-17 |
Family
ID=78174117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111117784.2A Active CN113565605B (zh) | 2021-09-24 | 2021-09-24 | 防结晶冻裂尿素喷嘴 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113565605B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115199590A (zh) * | 2022-09-13 | 2022-10-18 | 江苏亚梅泵业集团有限公司 | 一种兼顾间隙运行和长时间运行的熔融尿素泵 |
CN115920629A (zh) * | 2023-03-15 | 2023-04-07 | 烟台盈德精密机械有限公司 | 氮氧化物转化用尿素喷射装置 |
CN116659758A (zh) * | 2023-08-02 | 2023-08-29 | 烟台盈德精密机械有限公司 | 气驱尿素喷嘴气密性试验平台 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010035669A1 (ja) * | 2008-09-26 | 2010-04-01 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
CN106437970A (zh) * | 2016-11-30 | 2017-02-22 | 烟台盈德精密机械有限公司 | 一种双流体尿素喷嘴 |
CN106870073A (zh) * | 2017-04-01 | 2017-06-20 | 北京凯德斯环保科技有限公司 | 一种高效防结晶尿素喷嘴 |
CN107420164A (zh) * | 2017-04-28 | 2017-12-01 | 东风商用车有限公司 | 外带尿素喷嘴空气冷却支路的尿素喷射系统及使用方法 |
CN111852633A (zh) * | 2020-08-21 | 2020-10-30 | 天纳克(苏州)排放系统有限公司 | 尾气后处理装置 |
CN213556403U (zh) * | 2020-10-22 | 2021-06-29 | 江苏兰可信环保科技有限公司 | 一种车用低温尿素生产混合装置 |
CN213995417U (zh) * | 2020-11-07 | 2021-08-20 | 南通科鑫超临界设备有限公司 | 一种用于超临界二氧化碳萃取装置的净化器 |
-
2021
- 2021-09-24 CN CN202111117784.2A patent/CN113565605B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010035669A1 (ja) * | 2008-09-26 | 2010-04-01 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
CN106437970A (zh) * | 2016-11-30 | 2017-02-22 | 烟台盈德精密机械有限公司 | 一种双流体尿素喷嘴 |
CN106870073A (zh) * | 2017-04-01 | 2017-06-20 | 北京凯德斯环保科技有限公司 | 一种高效防结晶尿素喷嘴 |
CN107420164A (zh) * | 2017-04-28 | 2017-12-01 | 东风商用车有限公司 | 外带尿素喷嘴空气冷却支路的尿素喷射系统及使用方法 |
CN111852633A (zh) * | 2020-08-21 | 2020-10-30 | 天纳克(苏州)排放系统有限公司 | 尾气后处理装置 |
CN213556403U (zh) * | 2020-10-22 | 2021-06-29 | 江苏兰可信环保科技有限公司 | 一种车用低温尿素生产混合装置 |
CN213995417U (zh) * | 2020-11-07 | 2021-08-20 | 南通科鑫超临界设备有限公司 | 一种用于超临界二氧化碳萃取装置的净化器 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115199590A (zh) * | 2022-09-13 | 2022-10-18 | 江苏亚梅泵业集团有限公司 | 一种兼顾间隙运行和长时间运行的熔融尿素泵 |
CN115199590B (zh) * | 2022-09-13 | 2023-02-10 | 江苏亚梅泵业集团有限公司 | 一种兼顾间隙运行和长时间运行的熔融尿素泵 |
CN115920629A (zh) * | 2023-03-15 | 2023-04-07 | 烟台盈德精密机械有限公司 | 氮氧化物转化用尿素喷射装置 |
CN115920629B (zh) * | 2023-03-15 | 2023-05-12 | 烟台盈德精密机械有限公司 | 氮氧化物转化用尿素喷射装置 |
CN116659758A (zh) * | 2023-08-02 | 2023-08-29 | 烟台盈德精密机械有限公司 | 气驱尿素喷嘴气密性试验平台 |
CN116659758B (zh) * | 2023-08-02 | 2023-10-10 | 烟台盈德精密机械有限公司 | 气驱尿素喷嘴气密性试验平台 |
Also Published As
Publication number | Publication date |
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CN113565605B (zh) | 2021-12-17 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: 264006 No. 1 and No. 2, No. 10, Shenzhen street, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: YANTAI YINGDE PRECISION MACHINERY CO.,LTD. Address before: 262700 1 km south of shangjiazhuang village, Gucheng street, Shouguang City, Weifang City, Shandong Province (north of Anqing Street) Patentee before: Shouguang Boda Machinery Manufacturing Co.,Ltd. Patentee before: YANTAI YINGDE PRECISION MACHINERY CO.,LTD. |
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TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti freezing cracking urea nozzle Effective date of registration: 20221206 Granted publication date: 20211217 Pledgee: Yantai Economic and Technological Development Zone Sub branch of Hengfeng Bank Co.,Ltd. Pledgor: YANTAI YINGDE PRECISION MACHINERY CO.,LTD. Registration number: Y2022980025017 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |