IN2015DN04733A - - Google Patents

Info

Publication number
IN2015DN04733A
IN2015DN04733A IN4733DEN2015A IN2015DN04733A IN 2015DN04733 A IN2015DN04733 A IN 2015DN04733A IN 4733DEN2015 A IN4733DEN2015 A IN 4733DEN2015A IN 2015DN04733 A IN2015DN04733 A IN 2015DN04733A
Authority
IN
India
Prior art keywords
reducing agent
sections
inclined part
heat
transfer
Prior art date
Application number
Other languages
English (en)
Inventor
Satoshi Ogawa
Taisuke Kusaba
Yasutaka Kuse
Original Assignee
Komatsu Mfg Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Komatsu Mfg Co Ltd filed Critical Komatsu Mfg Co Ltd
Publication of IN2015DN04733A publication Critical patent/IN2015DN04733A/en

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
    • F01N3/24—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
    • F01N3/2896—Liquid catalyst carrier
    • 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • 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
    • F01N3/18—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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/208—Control of selective catalytic reduction [SCR], e.g. by adjusting the dosing of reducing agent
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • 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
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • 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
    • 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)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Biomedical Technology (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
IN4733DEN2015 2014-01-08 2014-01-08 IN2015DN04733A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/050119 WO2014199649A1 (ja) 2014-01-08 2014-01-08 還元剤タンクおよび作業車両

Publications (1)

Publication Number Publication Date
IN2015DN04733A true IN2015DN04733A (enrdf_load_stackoverflow) 2015-07-17

Family

ID=51469674

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4733DEN2015 IN2015DN04733A (enrdf_load_stackoverflow) 2014-01-08 2014-01-08

Country Status (7)

Country Link
US (1) US9732653B2 (enrdf_load_stackoverflow)
JP (1) JP5659317B1 (enrdf_load_stackoverflow)
KR (1) KR101608629B1 (enrdf_load_stackoverflow)
CN (1) CN104040132B (enrdf_load_stackoverflow)
DE (1) DE112014000013B4 (enrdf_load_stackoverflow)
IN (1) IN2015DN04733A (enrdf_load_stackoverflow)
WO (1) WO2014199649A1 (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9217236B2 (en) * 2013-12-27 2015-12-22 Komatsu Ltd. Work vehicle
JP5685679B1 (ja) * 2014-02-26 2015-03-18 株式会社小松製作所 作業車両
JP5940107B2 (ja) * 2014-03-17 2016-06-29 日立建機株式会社 建設機械の尿素水供給システム
JP6297905B2 (ja) * 2014-04-22 2018-03-20 日立建機株式会社 建設機械
JP6307019B2 (ja) * 2014-11-28 2018-04-04 日立建機株式会社 建設機械
JP6253158B2 (ja) * 2014-12-15 2017-12-27 キャタピラー エス エー アール エル 建設機械における還元剤タンクの配設構造
JP6232370B2 (ja) * 2014-12-24 2017-11-15 株式会社Kcm 建設機械
WO2016156151A1 (en) * 2015-03-27 2016-10-06 Wema System As Suction tube, urea sensor with a suction tube and selective catalytic reduction (scr) system with a urea sensor and a suction mechanism and suction tube
JP6529845B2 (ja) * 2015-07-15 2019-06-12 住友建機株式会社 ショベル
AU2017243723A1 (en) 2016-03-31 2018-11-01 Siemens Aktiengesellschaft Tank system and vehicle
US10207913B2 (en) * 2016-06-09 2019-02-19 Hyundai Motor Company Fuel-urea injection apparatus including common inlet for vehicle
KR102413211B1 (ko) * 2017-09-05 2022-06-27 현대자동차주식회사 차량의 냉각수 가열장치
EP3685899B1 (en) * 2019-01-23 2022-12-21 TE Connectivity Norge AS Suction tube filter arrangement and fluid tank system for a fluid tank
JP7709878B2 (ja) * 2021-09-16 2025-07-17 日立建機株式会社 建設機械の尿素水タンク
US12359599B2 (en) * 2022-05-05 2025-07-15 Errencinque S.R.L. Urea sender unit
JP7603188B1 (ja) 2024-06-07 2024-12-19 株式会社日本ピスコ 切削液管理装置、切削液管理システム、及びセンサユニット

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2775735B1 (fr) * 1998-03-04 2000-05-26 Marwal Systems Filtre notamment pour carburant sur vehicule automobile
US6266955B1 (en) * 1999-08-20 2001-07-31 Caterpillar Inc. Diagnostic system for an emissions control on an engine
JP3751962B2 (ja) * 2003-09-05 2006-03-08 日産ディーゼル工業株式会社 エンジンの排気浄化装置
JP4308066B2 (ja) * 2004-04-05 2009-08-05 日産ディーゼル工業株式会社 エンジンの排気浄化装置
ES2366911T3 (es) * 2004-05-13 2011-10-26 Nissan Diesel Motor Co., Ltd. Estructura de recipiente para agente reductor.
JP3687918B1 (ja) * 2004-05-13 2005-08-24 日産ディーゼル工業株式会社 還元剤容器の構造
JP3756921B1 (ja) * 2004-10-18 2006-03-22 日産ディーゼル工業株式会社 還元剤容器の構造
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
US7976712B2 (en) * 2007-10-01 2011-07-12 Cummins Filtration Ip, Inc. Apparatus, system, and method for filtration of a dosing fluid in an exhaust aftertreatment system
US7966811B2 (en) * 2007-11-30 2011-06-28 Perkins Engines Company Limited Exhaust treatment system having a diverter valve
JP2010071263A (ja) * 2008-09-22 2010-04-02 Tokyo Radiator Mfg Co Ltd 尿素水タンク
JP2010216306A (ja) * 2009-03-13 2010-09-30 Tokyo Radiator Mfg Co Ltd 車両用尿素水タンク
JP5681381B2 (ja) 2009-12-04 2015-03-04 いすゞ自動車株式会社 還元剤タンク
BR112012015054B1 (pt) * 2009-12-21 2021-10-13 Wema System As Mecanismo de sensor de qualidade
JP2012219625A (ja) 2011-04-04 2012-11-12 Hitachi Constr Mach Co Ltd 建設機械
JP2012237232A (ja) * 2011-05-11 2012-12-06 Hitachi Constr Mach Co Ltd 建設機械
US9376950B2 (en) * 2014-01-08 2016-06-28 Komatsu Ltd. Reducing agent tank and work vehicle
JP6894675B2 (ja) 2016-06-27 2021-06-30 株式会社イノアックコーポレーション 座席部材の製造方法

Also Published As

Publication number Publication date
KR101608629B1 (ko) 2016-04-01
KR20150091348A (ko) 2015-08-10
DE112014000013T5 (de) 2015-06-25
WO2014199649A1 (ja) 2014-12-18
CN104040132B (zh) 2018-09-28
JPWO2014199649A1 (ja) 2017-02-23
CN104040132A (zh) 2014-09-10
DE112014000013B4 (de) 2018-08-09
US20150192052A1 (en) 2015-07-09
JP5659317B1 (ja) 2015-01-28
US9732653B2 (en) 2017-08-15

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