JP5683806B2 - 還元剤タンク大気開放構造 - Google Patents
還元剤タンク大気開放構造 Download PDFInfo
- Publication number
- JP5683806B2 JP5683806B2 JP2009292961A JP2009292961A JP5683806B2 JP 5683806 B2 JP5683806 B2 JP 5683806B2 JP 2009292961 A JP2009292961 A JP 2009292961A JP 2009292961 A JP2009292961 A JP 2009292961A JP 5683806 B2 JP5683806 B2 JP 5683806B2
- Authority
- JP
- Japan
- Prior art keywords
- reducing agent
- agent tank
- urea water
- groove
- atmosphere
- 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.)
- Expired - Fee Related
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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]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
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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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2067—Urea
-
- 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
-
- 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
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
-
- 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
- F01N2610/1413—Inlet and filling arrangements therefore
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Transportation (AREA)
- Toxicology (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
11 還元剤タンク(尿素水タンク)
12 ブラケット
13 車両フレーム
16 覆い部
25 大気開放ホース
26 大気開放ホースの先端
27 溝
28 係合部
Claims (3)
- 車両フレームにブラケットを介して取り付けられる還元剤タンクに大気開放ホースを接続した還元剤タンク大気開放構造において、前記ブラケットに前記還元剤タンクの外側面の少なくとも一部を覆う覆い部を形成し、前記還元剤タンクの外側面における前記ブラケットの覆い部で覆われる部分に溝を設け、該溝内に沿って前記大気開放ホースを配索すると共に、前記大気開放ホースの先端を、前記溝内でかつ前記溝の下端から高さ方向に離間した位置に配置し、前記還元剤タンクを前記覆い部に固定したことを特徴とする還元剤タンク大気開放構造であって、
前記溝は、前記大気開放ホースの先端より前記還元剤タンクの底側でかつ前記還元剤タンクの底面より高い位置に、前記還元剤タンクの外側面にわたって形成された外側溝との連結部を備えることを特徴とする還元剤タンク大気開放構造。 - 前記大気開放ホース先端を斜めにカットした請求項1に記載の還元剤タンク大気開放構造。
- 前記溝に前記大気開放ホースと係合する係合部を形成した請求項1又は2に記載の還元剤タンク大気開放構造。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009292961A JP5683806B2 (ja) | 2009-12-24 | 2009-12-24 | 還元剤タンク大気開放構造 |
PCT/JP2010/073164 WO2011078235A1 (ja) | 2009-12-24 | 2010-12-22 | 還元剤タンク大気開放構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009292961A JP5683806B2 (ja) | 2009-12-24 | 2009-12-24 | 還元剤タンク大気開放構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011132889A JP2011132889A (ja) | 2011-07-07 |
JP5683806B2 true JP5683806B2 (ja) | 2015-03-11 |
Family
ID=44195762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009292961A Expired - Fee Related JP5683806B2 (ja) | 2009-12-24 | 2009-12-24 | 還元剤タンク大気開放構造 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5683806B2 (ja) |
WO (1) | WO2011078235A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5784425B2 (ja) | 2011-09-06 | 2015-09-24 | 日野自動車株式会社 | 尿素水タンクのブリーザホース |
US9186632B2 (en) | 2013-12-11 | 2015-11-17 | Cnh Industrial America Llc | Diesel exhaust fluid tank breather assembly |
CN104196610B (zh) * | 2014-08-29 | 2016-06-22 | 安徽江淮汽车股份有限公司 | 一种尿素罐支架 |
JP6525244B2 (ja) * | 2014-12-19 | 2019-06-05 | いすゞ自動車株式会社 | 還元剤タンクの取付構造 |
JP2017019470A (ja) * | 2015-07-15 | 2017-01-26 | キャタピラー エス エー アール エル | 合成樹脂製タンク |
CN109070906B (zh) * | 2016-03-31 | 2020-07-10 | 西门子交通有限公司 | 罐系统和车辆 |
CN112065556A (zh) * | 2020-09-12 | 2020-12-11 | 天津佳富汽车零部件有限公司 | 一种高稳定性尿素罐支架及装配方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0711422U (ja) * | 1992-02-26 | 1995-02-21 | 東京ラヂエーター製造株式会社 | クリップ付樹脂製燃料タンク |
JP2568952Y2 (ja) * | 1993-01-06 | 1998-04-22 | 日立建機株式会社 | 燃料タンク装置 |
JP4260758B2 (ja) * | 2004-03-25 | 2009-04-30 | 日産ディーゼル工業株式会社 | 還元剤容器の取付装置 |
JP4845012B2 (ja) * | 2006-03-31 | 2011-12-28 | Udトラックス株式会社 | 液体タンクのブリーザ装置及びエンジンの排気浄化装置 |
-
2009
- 2009-12-24 JP JP2009292961A patent/JP5683806B2/ja not_active Expired - Fee Related
-
2010
- 2010-12-22 WO PCT/JP2010/073164 patent/WO2011078235A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2011132889A (ja) | 2011-07-07 |
WO2011078235A1 (ja) | 2011-06-30 |
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