IN2015DN04734A - - Google Patents

Info

Publication number
IN2015DN04734A
IN2015DN04734A IN4734DEN2015A IN2015DN04734A IN 2015DN04734 A IN2015DN04734 A IN 2015DN04734A IN 4734DEN2015 A IN4734DEN2015 A IN 4734DEN2015A IN 2015DN04734 A IN2015DN04734 A IN 2015DN04734A
Authority
IN
India
Prior art keywords
heat exchanger
length
dimension
indicating
tip end
Prior art date
Application number
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 IN2015DN04734A publication Critical patent/IN2015DN04734A/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 ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/90—Injecting reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B01D53/9477—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
    • 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
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • F01N2610/107—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance using glow plug heating elements
    • 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
    • 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)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

Provided is a reducing agent tank that allows a top lid and a heat exchanger to be removed while keeping the path length of the heat exchanger inside the reducing agent tank long. A first pipeline (50) and a second pipeline (60) that constitute a heat exchanger (40) each comprise: an extended part (54, 64) that extends along a bottom surface (36) from the lower end of a hanging part (41) toward a side surface (35a) of a container body (33); and a rising part (55, 65) that extends along the side surface (35a) from the tip end of the extended part (54, 64) toward the upper surface (34) of the container body (33) up to a fold back part (59). The dimension L1 indicating the length of the extended part (54, 64) along the bottom surface (36) is greater than the dimension LD indicating the maximum inner measurement length of an opening (31). The rising part (55, 65) and the fold back part (59) form a tip end bent part (45) of the heat exchanger (40) and the rising length of the tip end bent part (45) is shorter than the dimension SD indicating the minimum inner measurement length that passes through the center of the opening (31).
IN4734DEN2015 2014-01-08 2014-01-08 IN2015DN04734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/050120 WO2014192318A1 (en) 2014-01-08 2014-01-08 Reducing agent tank and work vehicle

Publications (1)

Publication Number Publication Date
IN2015DN04734A true IN2015DN04734A (en) 2015-07-17

Family

ID=51409590

Family Applications (1)

Application Number Title Priority Date Filing Date
IN4734DEN2015 IN2015DN04734A (en) 2014-01-08 2014-01-08

Country Status (7)

Country Link
US (1) US9388725B2 (en)
JP (1) JP5546707B1 (en)
KR (1) KR101574928B1 (en)
CN (1) CN104040131B (en)
DE (1) DE112014000015B4 (en)
IN (1) IN2015DN04734A (en)
WO (1) WO2014192318A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6007924B2 (en) * 2014-01-24 2016-10-19 コベルコ建機株式会社 Liquid tank and work machine
JP5723493B1 (en) * 2014-08-08 2015-05-27 株式会社小松製作所 Excavator
KR101578337B1 (en) * 2014-08-08 2015-12-16 가부시키가이샤 고마쓰 세이사쿠쇼 Hydraulic shovel
WO2016110955A1 (en) * 2015-01-07 2016-07-14 株式会社小松製作所 Self-propelled recycling machine
JP2017019470A (en) * 2015-07-15 2017-01-26 キャタピラー エス エー アール エル Synthetic resin tank
WO2016002973A1 (en) * 2015-08-21 2016-01-07 株式会社小松製作所 Hydraulic shovel
WO2017167481A1 (en) 2016-03-31 2017-10-05 Siemens Aktiengesellschaft Tank system and vehicle
KR101770376B1 (en) * 2016-09-21 2017-09-05 주식회사 코아비스 Urea solution pump module
IT201600099492A1 (en) * 2016-10-04 2018-04-04 Errecinque S R L UREA SUCTION UNIT
FR3080653B1 (en) * 2018-04-27 2020-11-06 Plastic Omnium Advanced Innovation & Res BI-ENERGY HEATING DEVICE FOR AQUEOUS PRODUCTS TANK
WO2019207134A1 (en) * 2018-04-27 2019-10-31 Plastic Omnium Advanced Innovation And Research Two-energy heating device for aqueous product reservoir
IT201800011134A1 (en) * 2018-12-14 2020-06-14 Officine Metallurgiche G Cornaglia Spa Tank for the containment of a fluid, equipped with a “sender” unit and method for the manufacture of said tank
US11319852B2 (en) * 2019-08-27 2022-05-03 Caterpillar Inc. Systems and methods for fluid level and quality measurement for reductant storage systems
CN114375221A (en) * 2019-09-05 2022-04-19 沃尔沃卡车集团 Storage tank with integrated siphon
JP7478649B2 (en) 2020-11-19 2024-05-07 日立建機株式会社 Construction Machinery

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US822382A (en) * 1906-02-08 1906-06-05 Ottie T Murphy Apparatus for heating liquids in casks.
US4237850A (en) * 1979-03-13 1980-12-09 Nationwide Carriers Incorporated System for heating fuel oil
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Also Published As

Publication number Publication date
US20150377112A1 (en) 2015-12-31
KR20150091350A (en) 2015-08-10
CN104040131B (en) 2016-01-20
US9388725B2 (en) 2016-07-12
DE112014000015T5 (en) 2015-06-25
JP5546707B1 (en) 2014-07-09
CN104040131A (en) 2014-09-10
JPWO2014192318A1 (en) 2017-02-23
DE112014000015B4 (en) 2017-08-17
WO2014192318A1 (en) 2014-12-04
KR101574928B1 (en) 2015-12-04

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