JP2011132891A - 液体還元剤増設タンクの大気開放構造 - Google Patents
液体還元剤増設タンクの大気開放構造 Download PDFInfo
- Publication number
- JP2011132891A JP2011132891A JP2009292963A JP2009292963A JP2011132891A JP 2011132891 A JP2011132891 A JP 2011132891A JP 2009292963 A JP2009292963 A JP 2009292963A JP 2009292963 A JP2009292963 A JP 2009292963A JP 2011132891 A JP2011132891 A JP 2011132891A
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- JP
- Japan
- Prior art keywords
- tank
- reducing agent
- liquid reducing
- urea water
- air release
- 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
- F01N3/2066—Selective catalytic reduction [SCR]
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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
-
- 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
-
- 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
- F01N2610/1466—Means for venting air out of conduits or tanks
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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
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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
- 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)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
【解決手段】液体還元剤5を貯留するメインタンク10xとサブタンク10yとを連通管11を介して接続した増設タンク10Bの各タンク10x、10y内をタンク頂部13に設けた大気開放ホース12x,12yにより大気開放する構造であって、前記大気開放ホース12x,12yが一方のタンクの頂部13から他方のタンクの頂部13に向かって互いに延出された延出部fと、該延出部fの先端から他方のタンクの側面に沿って下方に屈曲されて垂下された垂下部gとを有している。
【選択図】図1
Description
10B 増設タンク
10x メインタンク
10y サブタンク
12x、12y 大気開放ホース
f 延出部
g 垂下部
Claims (3)
- 液体還元剤を貯留するメインタンクとサブタンクとを連通管を介して接続した増設タンクの各タンク内をタンク頂部に設けた大気開放ホースにより大気開放する構造であって、前記大気開放ホースが一方のタンクの頂部から他方のタンクの頂部に向かって互いに延出された延出部と、該延出部の先端から他方のタンクの側面に沿って下方に屈曲されて垂下された垂下部とを有していることを特徴とする液体還元剤増設タンクの大気開放構造。
- 前記大気開放ホースの延出部の先端が、他方のタンクの頂部よりも高い位置に設定されていることを特徴とする請求項1記載の液体還元剤増設タンクの大気開放構造。
- 前記連通管の内径が、前記大気開放ホースの内径と同じか又はそれ以下に設定されていることを特徴とする請求項1記載の液体還元剤増設タンクの大気開放構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009292963A JP5485682B2 (ja) | 2009-12-24 | 2009-12-24 | 液体還元剤増設タンクの大気開放構造 |
PCT/JP2010/073166 WO2011078237A1 (ja) | 2009-12-24 | 2010-12-22 | 液体還元剤増設タンクの大気開放構造 |
CN201080048467.3A CN102639830B (zh) | 2009-12-24 | 2010-12-22 | 液体还原剂增设箱的大气开放构造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009292963A JP5485682B2 (ja) | 2009-12-24 | 2009-12-24 | 液体還元剤増設タンクの大気開放構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011132891A true JP2011132891A (ja) | 2011-07-07 |
JP5485682B2 JP5485682B2 (ja) | 2014-05-07 |
Family
ID=44195764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009292963A Active JP5485682B2 (ja) | 2009-12-24 | 2009-12-24 | 液体還元剤増設タンクの大気開放構造 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5485682B2 (ja) |
CN (1) | CN102639830B (ja) |
WO (1) | WO2011078237A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013151828A (ja) * | 2012-01-25 | 2013-08-08 | Sumitomo (Shi) Construction Machinery Co Ltd | 建設機械 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0653251U (ja) * | 1993-01-06 | 1994-07-19 | 日立建機株式会社 | 燃料タンク装置 |
JP2001180303A (ja) * | 1999-12-22 | 2001-07-03 | Hino Motors Ltd | 車両の燃料タンク |
JP2005053358A (ja) * | 2003-08-05 | 2005-03-03 | Honda Motor Co Ltd | 高圧ガス貯蔵装置 |
JP2007055353A (ja) * | 2005-08-23 | 2007-03-08 | Nissan Diesel Motor Co Ltd | 液体タンク装置 |
JP2007270744A (ja) * | 2006-03-31 | 2007-10-18 | Nissan Diesel Motor Co Ltd | 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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101721964A (zh) * | 2009-11-12 | 2010-06-09 | 同济大学 | 一种防功能性物质泄露的核壳微/纳米球的制备方法 |
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2009
- 2009-12-24 JP JP2009292963A patent/JP5485682B2/ja active Active
-
2010
- 2010-12-22 WO PCT/JP2010/073166 patent/WO2011078237A1/ja active Application Filing
- 2010-12-22 CN CN201080048467.3A patent/CN102639830B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0653251U (ja) * | 1993-01-06 | 1994-07-19 | 日立建機株式会社 | 燃料タンク装置 |
JP2001180303A (ja) * | 1999-12-22 | 2001-07-03 | Hino Motors Ltd | 車両の燃料タンク |
JP2005053358A (ja) * | 2003-08-05 | 2005-03-03 | Honda Motor Co Ltd | 高圧ガス貯蔵装置 |
JP2007055353A (ja) * | 2005-08-23 | 2007-03-08 | Nissan Diesel Motor Co Ltd | 液体タンク装置 |
JP2007270744A (ja) * | 2006-03-31 | 2007-10-18 | Nissan Diesel Motor Co Ltd | 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 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013151828A (ja) * | 2012-01-25 | 2013-08-08 | Sumitomo (Shi) Construction Machinery Co Ltd | 建設機械 |
Also Published As
Publication number | Publication date |
---|---|
JP5485682B2 (ja) | 2014-05-07 |
CN102639830B (zh) | 2014-07-09 |
CN102639830A (zh) | 2012-08-15 |
WO2011078237A1 (ja) | 2011-06-30 |
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