JP7232631B2 - 排気浄化装置 - Google Patents

排気浄化装置 Download PDF

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Publication number
JP7232631B2
JP7232631B2 JP2018229840A JP2018229840A JP7232631B2 JP 7232631 B2 JP7232631 B2 JP 7232631B2 JP 2018229840 A JP2018229840 A JP 2018229840A JP 2018229840 A JP2018229840 A JP 2018229840A JP 7232631 B2 JP7232631 B2 JP 7232631B2
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JP
Japan
Prior art keywords
exhaust
exhaust gas
introduction path
reducing agent
casing
Prior art date
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Application number
JP2018229840A
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English (en)
Japanese (ja)
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JP2020056393A5 (enExample
JP2020056393A (ja
Inventor
申也 杉原
武裕 野垣
大作 城戸
由弘 土屋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sango Co Ltd
Original Assignee
Sango Co Ltd
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Filing date
Publication date
Application filed by Sango Co Ltd filed Critical Sango Co Ltd
Priority to PCT/JP2019/044490 priority Critical patent/WO2020116108A1/ja
Publication of JP2020056393A publication Critical patent/JP2020056393A/ja
Publication of JP2020056393A5 publication Critical patent/JP2020056393A5/ja
Application granted granted Critical
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    • 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
    • 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
    • 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
    • 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)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2018229840A 2018-10-03 2018-12-07 排気浄化装置 Active JP7232631B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/044490 WO2020116108A1 (ja) 2018-10-03 2019-11-13 排気浄化装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018198770 2018-10-03
JP2018198770 2018-10-03

Publications (3)

Publication Number Publication Date
JP2020056393A JP2020056393A (ja) 2020-04-09
JP2020056393A5 JP2020056393A5 (enExample) 2021-04-01
JP7232631B2 true JP7232631B2 (ja) 2023-03-03

Family

ID=70106802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018229840A Active JP7232631B2 (ja) 2018-10-03 2018-12-07 排気浄化装置

Country Status (2)

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JP (1) JP7232631B2 (enExample)
WO (1) WO2020116108A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113294227B (zh) * 2021-07-01 2022-08-19 南昌智能新能源汽车研究院 一种提高sdpf低温起动性能的装置及其控制方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000204940A (ja) 1999-01-12 2000-07-25 Toyota Motor Corp 内燃機関の排気浄化装置
JP2008144644A (ja) 2006-12-08 2008-06-26 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
JP2009024628A (ja) 2007-07-20 2009-02-05 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
DE102009047547A1 (de) 2009-12-04 2011-06-09 Robert Bosch Gmbh Vorrichtung zur Gemischaufbereitung in Abgasleitungen
JP2014148896A (ja) 2013-01-31 2014-08-21 Hino Motors Ltd 尿素水ミキシング構造
JP2014194204A (ja) 2013-03-29 2014-10-09 Yanmar Co Ltd 排気ガス浄化装置
US20150023843A1 (en) 2014-10-09 2015-01-22 Caterpillar Inc. Reductant supply system
JP2015068341A (ja) 2013-09-27 2015-04-13 エーバーシュペッヒャー・エグゾースト・テクノロジー・ゲーエムベーハー・ウント・コンパニー・カーゲー 排気ガス処理装置
JP2017110556A (ja) 2015-12-16 2017-06-22 いすゞ自動車株式会社 排ガス浄化装置
JP2017155694A (ja) 2016-03-03 2017-09-07 いすゞ自動車株式会社 内燃機関の排ガス浄化装置
JP2018071360A (ja) 2016-10-25 2018-05-10 株式会社三五 排気浄化装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5555023B2 (ja) * 2010-03-19 2014-07-23 日野自動車株式会社 排気浄化装置
JP5543674B1 (ja) * 2012-10-16 2014-07-09 株式会社小松製作所 油圧ショベル
JP6769153B2 (ja) * 2016-07-26 2020-10-14 いすゞ自動車株式会社 内燃機関の排ガス浄化装置
JP6891588B2 (ja) * 2017-03-28 2021-06-18 いすゞ自動車株式会社 内燃機関の排気浄化装置
JP2018184923A (ja) * 2017-04-27 2018-11-22 日野自動車株式会社 排気浄化装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000204940A (ja) 1999-01-12 2000-07-25 Toyota Motor Corp 内燃機関の排気浄化装置
JP2008144644A (ja) 2006-12-08 2008-06-26 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
JP2009024628A (ja) 2007-07-20 2009-02-05 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
DE102009047547A1 (de) 2009-12-04 2011-06-09 Robert Bosch Gmbh Vorrichtung zur Gemischaufbereitung in Abgasleitungen
JP2014148896A (ja) 2013-01-31 2014-08-21 Hino Motors Ltd 尿素水ミキシング構造
JP2014194204A (ja) 2013-03-29 2014-10-09 Yanmar Co Ltd 排気ガス浄化装置
JP2015068341A (ja) 2013-09-27 2015-04-13 エーバーシュペッヒャー・エグゾースト・テクノロジー・ゲーエムベーハー・ウント・コンパニー・カーゲー 排気ガス処理装置
US20150023843A1 (en) 2014-10-09 2015-01-22 Caterpillar Inc. Reductant supply system
JP2017110556A (ja) 2015-12-16 2017-06-22 いすゞ自動車株式会社 排ガス浄化装置
JP2017155694A (ja) 2016-03-03 2017-09-07 いすゞ自動車株式会社 内燃機関の排ガス浄化装置
JP2018071360A (ja) 2016-10-25 2018-05-10 株式会社三五 排気浄化装置

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Publication number Publication date
WO2020116108A1 (ja) 2020-06-11
JP2020056393A (ja) 2020-04-09

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