CN1875172A - 液体辨别装置及液体辨别方法 - Google Patents
液体辨别装置及液体辨别方法 Download PDFInfo
- Publication number
- CN1875172A CN1875172A CNA2004800318292A CN200480031829A CN1875172A CN 1875172 A CN1875172 A CN 1875172A CN A2004800318292 A CNA2004800318292 A CN A2004800318292A CN 200480031829 A CN200480031829 A CN 200480031829A CN 1875172 A CN1875172 A CN 1875172A
- Authority
- CN
- China
- Prior art keywords
- liquid
- concentration
- storage tank
- equal
- normality
- 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.)
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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
- F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
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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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003365375A JP3687915B2 (ja) | 2003-10-27 | 2003-10-27 | 液体判別装置 |
JP365375/2003 | 2003-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1875172A true CN1875172A (zh) | 2006-12-06 |
CN100390380C CN100390380C (zh) | 2008-05-28 |
Family
ID=34510164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800318292A Active CN100390380C (zh) | 2003-10-27 | 2004-09-06 | 液体辨别装置及液体辨别方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7658093B2 (zh) |
EP (1) | EP1688598B1 (zh) |
JP (1) | JP3687915B2 (zh) |
CN (1) | CN100390380C (zh) |
AT (1) | ATE448393T1 (zh) |
DE (1) | DE602004024109D1 (zh) |
ES (1) | ES2335285T3 (zh) |
WO (1) | WO2005040567A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101702926B (zh) * | 2007-03-29 | 2013-02-13 | 日产柴油机车工业株式会社 | 液体还原剂辨别装置和发动机的排气净化装置 |
CN102007276B (zh) * | 2008-06-27 | 2013-05-29 | 博世株式会社 | 箱内传感器的合理性诊断方法以及合理性诊断装置 |
CN105606642A (zh) * | 2016-03-11 | 2016-05-25 | 东莞正扬电子机械有限公司 | 热传导式浓度检测机构及尿素箱液位传感器 |
CN108301909A (zh) * | 2017-01-13 | 2018-07-20 | 罗伯特·博世有限公司 | 用于对质量传感器进行监控的方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3687916B2 (ja) | 2003-10-28 | 2005-08-24 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
JP3687917B2 (ja) * | 2003-10-31 | 2005-08-24 | 日産ディーゼル工業株式会社 | 液体還元剤の濃度及び残量検出装置 |
JP3686669B1 (ja) * | 2004-10-29 | 2005-08-24 | 日産ディーゼル工業株式会社 | 液体還元剤判別装置 |
JP3686670B1 (ja) | 2004-10-29 | 2005-08-24 | 日産ディーゼル工業株式会社 | 排気浄化装置 |
JP3714559B1 (ja) | 2004-11-05 | 2005-11-09 | 日産ディーゼル工業株式会社 | 排気浄化装置 |
JP4498983B2 (ja) * | 2005-06-10 | 2010-07-07 | Udトラックス株式会社 | 液体還元剤判別装置 |
JP4444165B2 (ja) * | 2005-06-10 | 2010-03-31 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
US8017080B2 (en) | 2005-11-11 | 2011-09-13 | Ngk Spark Plug Co., Ltd. | Liquid state detecting apparatus |
JP4723366B2 (ja) * | 2005-12-09 | 2011-07-13 | 日本特殊陶業株式会社 | 液体状態検知センサ |
JP4799358B2 (ja) | 2006-10-12 | 2011-10-26 | Udトラックス株式会社 | エンジンの排気浄化装置 |
JP4991321B2 (ja) * | 2007-01-15 | 2012-08-01 | 日本特殊陶業株式会社 | 液体検知センサ |
JP4832326B2 (ja) * | 2007-02-06 | 2011-12-07 | Udトラックス株式会社 | エンジンの排気浄化装置 |
JP4737312B2 (ja) * | 2009-03-10 | 2011-07-27 | 株式会社デンソー | 排気浄化システムの異常診断装置及び排気浄化システム |
JP5585203B2 (ja) * | 2010-05-17 | 2014-09-10 | いすゞ自動車株式会社 | Scrセンサ |
EP2596342B1 (en) | 2010-07-22 | 2017-11-01 | Watlow Electric Manufacturing Company | Combination fluid sensor system |
DE102012007897A1 (de) * | 2012-04-23 | 2013-10-24 | Man Truck & Bus Ag | Verfahren und Vorrichtung zu Überprüfung der Funktionsfähigkeit eines NO-Oxidationskatalysators |
DE102012209240A1 (de) * | 2012-05-31 | 2013-12-05 | Robert Bosch Gmbh | Verfahren zur Plausibilisierung einer Messvorrichtung zur Ermittlung einer Qualität einer Harnstoffwasserlösung in einem Behälter eines SCR-Katalysatorsystems |
CN111120055B (zh) * | 2019-12-31 | 2021-11-19 | 潍柴动力股份有限公司 | 一种发动机尿素浓度变化检测方法、装置及存储介质 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04282433A (ja) * | 1991-03-11 | 1992-10-07 | Snow Brand Milk Prod Co Ltd | 液体の濃度測定方法及び装置 |
JPH05103951A (ja) * | 1991-10-14 | 1993-04-27 | Ebara Corp | 排ガス脱硝方法及びその装置 |
US6063350A (en) | 1997-04-02 | 2000-05-16 | Clean Diesel Technologies, Inc. | Reducing nox emissions from an engine by temperature-controlled urea injection for selective catalytic reduction |
FI974153A (fi) * | 1997-11-06 | 1999-05-07 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely matkaviestimen sijainnin määrittelemiseksi |
DE19756251C1 (de) | 1997-12-17 | 1999-07-22 | Siemens Ag | Verfahren und Vorrichtung zur Reduzierung der Stickoxide im Abgas einer Verbrennungsanlage |
DE19818448A1 (de) | 1998-04-24 | 1999-10-28 | Siemens Ag | Verfahren und Vorrichtung zur katalytischen Reduzierung von Stickoxiden im Abgas einer Verbrennungsanlage |
JP2000027627A (ja) | 1998-07-13 | 2000-01-25 | Hino Motors Ltd | 排気ガス浄化触媒用還元剤保温装置及びそれを組込んだ排気ガス浄化装置 |
DE19841770A1 (de) * | 1998-09-11 | 2000-04-06 | Siemens Ag | Vorrichtung und Verfahren zur Füllstandsmessung |
JP2001020724A (ja) * | 1999-07-07 | 2001-01-23 | Isuzu Motors Ltd | ディーゼルエンジンのNOx浄化装置 |
DE10047594A1 (de) * | 2000-09-26 | 2002-04-18 | Siemens Ag | Verfahren und Vorrichtung zum Bestimmen des Füllstandes einer Flüssigkeit in einem Behälter |
DE10102237A1 (de) * | 2001-01-19 | 2002-08-08 | Bosch Gmbh Robert | Vorrichtung zur Dosierung einer Harnstofflösung |
JP4270428B2 (ja) | 2001-06-13 | 2009-06-03 | 日産ディーゼル工業株式会社 | 還元剤溶液の自動調合装置 |
JP2002371831A (ja) | 2001-06-13 | 2002-12-26 | Nissan Diesel Motor Co Ltd | 自動車の排ガス浄化装置 |
JP3951774B2 (ja) * | 2002-03-29 | 2007-08-01 | 三菱ふそうトラック・バス株式会社 | 内燃機関のNОx浄化装置 |
DE10237165B4 (de) * | 2002-08-14 | 2015-05-13 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Abgasbehandlung einer Verbrennungseinrichtung sowie deren Verwendung |
AU2003262057A1 (en) | 2002-09-10 | 2004-04-30 | Mitsui Mining And Smelting Co., Ltd. | Urea concentration identifying system, method for identifying urea concentration and automobile exhaust gas reducing system using same, and method for reducing automobile exhaust gas |
JP4238598B2 (ja) | 2003-02-26 | 2009-03-18 | 三菱ふそうトラック・バス株式会社 | 内燃機関のNOx浄化装置 |
JP2005030888A (ja) | 2003-07-11 | 2005-02-03 | Mitsui Mining & Smelting Co Ltd | 流量・液種検知装置および流量・液種検知方法 |
WO2005005971A1 (ja) | 2003-07-11 | 2005-01-20 | Mitsui Mining & Smelting Co., Ltd. | 流量・液種検知装置および流量・液種検知方法、ならびに、液種検知装置および液種検知方法 |
JP3883198B2 (ja) * | 2003-09-11 | 2007-02-21 | 三井金属鉱業株式会社 | 尿素溶液の尿素濃度識別装置 |
EP1731882B1 (en) | 2004-03-29 | 2014-07-30 | Nissan Diesel Motor Co., Ltd. | Structure for reducing agent container |
JP3686668B1 (ja) * | 2004-10-29 | 2005-08-24 | 日産ディーゼル工業株式会社 | 還元剤容器の構造 |
JP3686670B1 (ja) * | 2004-10-29 | 2005-08-24 | 日産ディーゼル工業株式会社 | 排気浄化装置 |
EP1742042B1 (en) * | 2005-07-08 | 2011-11-23 | Ngk Spark Plug Co., Ltd | Liquid state detection sensor |
-
2003
- 2003-10-27 JP JP2003365375A patent/JP3687915B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-06 CN CNB2004800318292A patent/CN100390380C/zh active Active
- 2004-09-06 ES ES04787642T patent/ES2335285T3/es active Active
- 2004-09-06 EP EP04787642A patent/EP1688598B1/en active Active
- 2004-09-06 WO PCT/JP2004/012938 patent/WO2005040567A1/ja active Application Filing
- 2004-09-06 AT AT04787642T patent/ATE448393T1/de not_active IP Right Cessation
- 2004-09-06 DE DE602004024109T patent/DE602004024109D1/de active Active
- 2004-09-06 US US10/577,495 patent/US7658093B2/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101702926B (zh) * | 2007-03-29 | 2013-02-13 | 日产柴油机车工业株式会社 | 液体还原剂辨别装置和发动机的排气净化装置 |
CN102007276B (zh) * | 2008-06-27 | 2013-05-29 | 博世株式会社 | 箱内传感器的合理性诊断方法以及合理性诊断装置 |
CN105606642A (zh) * | 2016-03-11 | 2016-05-25 | 东莞正扬电子机械有限公司 | 热传导式浓度检测机构及尿素箱液位传感器 |
CN108301909A (zh) * | 2017-01-13 | 2018-07-20 | 罗伯特·博世有限公司 | 用于对质量传感器进行监控的方法 |
CN108301909B (zh) * | 2017-01-13 | 2021-11-19 | 罗伯特·博世有限公司 | 用于对质量传感器进行监控的方法 |
Also Published As
Publication number | Publication date |
---|---|
DE602004024109D1 (de) | 2009-12-24 |
JP3687915B2 (ja) | 2005-08-24 |
WO2005040567A1 (ja) | 2005-05-06 |
EP1688598A1 (en) | 2006-08-09 |
JP2005127262A (ja) | 2005-05-19 |
CN100390380C (zh) | 2008-05-28 |
US7658093B2 (en) | 2010-02-09 |
US20070209428A1 (en) | 2007-09-13 |
EP1688598B1 (en) | 2009-11-11 |
EP1688598A4 (en) | 2008-06-18 |
ATE448393T1 (de) | 2009-11-15 |
ES2335285T3 (es) | 2010-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: Saitama Prefecture, Japan Patentee after: UD Trucks Corp. Address before: Saitama Prefecture, Japan Patentee before: Nissan Diesel Motor Co.,Ltd. Effective date of registration: 20220414 Address after: Gothenburg Patentee after: VOLVO TRUCK Corp. Address before: Saitama Prefecture, Japan Patentee before: UD Trucks Corp. |
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TR01 | Transfer of patent right |