JP2016196846A - ストレーナ - Google Patents
ストレーナ Download PDFInfo
- Publication number
- JP2016196846A JP2016196846A JP2015076633A JP2015076633A JP2016196846A JP 2016196846 A JP2016196846 A JP 2016196846A JP 2015076633 A JP2015076633 A JP 2015076633A JP 2015076633 A JP2015076633 A JP 2015076633A JP 2016196846 A JP2016196846 A JP 2016196846A
- Authority
- JP
- Japan
- Prior art keywords
- strainer
- urea water
- tip
- urea
- shape
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
-
- 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]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
-
- 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
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- 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
- F01N2610/1426—Filtration means
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
図1は、本発明の第1の実施の形態に係る尿素SCRシステム1の全体構成を示す全体構成図である。図1において、2点鎖線は、尿素水の流れを模式的に示すものである。
第1の実施の形態では、尿素水が通過不可能な材料で形成された先端部23bが、ストレーナ本体23aの中空部に向けて突出するように先端筒232に一体形成されるが、先端部の形態はこれに限られない。
第1の実施の形態では、尿素水が通過不可能な材料で形成された先端部23bは、ストレーナ23の中心軸Aを含む面で切断した時の形状が略三角形であるが、先端部の形態はこれに限られない。
2 :尿素水タンク
3 :ポンプ
4 :インジェクションノズル
21 :タンク本体
22 :注入パイプ
22a :先端
23、23A、23B :ストレーナ
23b、23c、23d:先端部
24 :センサユニット
25 :キャップ
51、52、53、54:フィルタ
100 :給水ガン
101 :排気管
231 :取付部
232 :先端筒
233 :柱部
233a :柱
233b :リブ
234、236、238:スクリーン部
235、237 :枠
Claims (3)
- タンク本体に還元剤を含有する液体を注入する注入口となる注入パイプに設けられるストレーナであって、
略円筒形状のストレーナ本体と、
前記ストレーナ本体が前記注入パイプの内部に設けられたときに、前記ストレーナ本体の、前記液体の出口となる側の端に一体形成される先端部であって、前記ストレーナ本体の軸を含む面で切断した時の形状が略三角形又は略台形である先端部と、を有する
ことを特徴とするストレーナ。 - 請求項1に記載のストレーナであって、
前記先端部は、前記液体が通過不可能な材料で、前記ストレーナ本体の中空部に向けて突出するように形成される
ことを特徴とするストレーナ。 - 請求項2に記載のストレーナであって、
前記先端部は、前記液体が通過不可能な材料で形成された枠と、前記液体が通過可能な材料で形成されたスクリーン部とを有し、前記ストレーナ本体とは反対側に突出するように形成される
ことを特徴とするストレーナ。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015076633A JP6479541B2 (ja) | 2015-04-03 | 2015-04-03 | ストレーナ |
| TW105108061A TWI707715B (zh) | 2015-04-03 | 2016-03-16 | 過濾器 |
| CN201680014655.1A CN107427750B (zh) | 2015-04-03 | 2016-03-30 | 粗滤器 |
| EP16772929.2A EP3278857B1 (en) | 2015-04-03 | 2016-03-30 | Strainer |
| PCT/JP2016/060325 WO2016159048A1 (ja) | 2015-04-03 | 2016-03-30 | ストレーナ |
| US15/702,115 US10441902B2 (en) | 2015-04-03 | 2017-09-12 | Strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015076633A JP6479541B2 (ja) | 2015-04-03 | 2015-04-03 | ストレーナ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016196846A true JP2016196846A (ja) | 2016-11-24 |
| JP2016196846A5 JP2016196846A5 (ja) | 2018-04-05 |
| JP6479541B2 JP6479541B2 (ja) | 2019-03-06 |
Family
ID=57004679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015076633A Active JP6479541B2 (ja) | 2015-04-03 | 2015-04-03 | ストレーナ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10441902B2 (ja) |
| EP (1) | EP3278857B1 (ja) |
| JP (1) | JP6479541B2 (ja) |
| CN (1) | CN107427750B (ja) |
| TW (1) | TWI707715B (ja) |
| WO (1) | WO2016159048A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018173047A (ja) * | 2017-03-31 | 2018-11-08 | 日立建機株式会社 | 建設機械 |
| CN112648052A (zh) * | 2020-12-25 | 2021-04-13 | 一汽解放汽车有限公司 | 一种尿素罐保压控制系统及其保养方法 |
| JP2023043240A (ja) * | 2021-09-16 | 2023-03-29 | 日立建機株式会社 | 建設機械の尿素水タンク |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3168439B1 (en) * | 2015-11-16 | 2019-03-20 | Wema System AS | Debubbling sleeve for fluid sensors and sensor systems comprising same |
| GB2560721B (en) * | 2017-03-21 | 2021-01-06 | Bamford Excavators Ltd | An oil filter assembly |
| JP6797149B2 (ja) * | 2018-04-25 | 2020-12-09 | ヤマシンフィルタ株式会社 | ストレーナ |
| DE102019121342B4 (de) * | 2018-08-15 | 2021-03-18 | Mann+Hummel Gmbh | Filterelement für den Einsatz als Partikelfilter in einem Kühlkreislauf eines elektrochemischen Energiewandlers und Verwendung des Filterelements in einer Anordnung mit einem elektrochemischen Energiewandler und einem Kühlkreislauf |
| US11825974B1 (en) * | 2020-03-01 | 2023-11-28 | Michael O. Murphy | Expandable strainer insert for bottles |
| AU2021393371A1 (en) * | 2020-12-04 | 2023-06-29 | Rain Harvesting Pty Ltd | Tank screen |
| EP4400195B1 (en) * | 2023-01-11 | 2026-03-04 | Stäubli Hamburg GmbH | Filter arrangement and a half coupling element comprising a filter arrangement |
| CN116899309B (zh) * | 2023-08-31 | 2025-04-22 | 东风商用车有限公司 | 一种尿素箱的加注口滤网及汽车 |
| DE102024110692A1 (de) * | 2024-04-17 | 2025-10-23 | Audi Aktiengesellschaft | Öl-Ansaugeinrichtung und Kraftfahrzeug |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827612A (ja) * | 1981-08-07 | 1983-02-18 | Tlv Co Ltd | ストレ−ナ |
| JPH03123925U (ja) * | 1990-03-30 | 1991-12-17 | ||
| US20030183587A1 (en) * | 2000-06-09 | 2003-10-02 | Hawkins Stanley E. | Agricultural or industrial spin filter and a method of operation for same |
| JP2004290812A (ja) * | 2003-03-26 | 2004-10-21 | Komatsu Ltd | 異物捕獲フィルタ |
| JP5659316B1 (ja) * | 2014-01-08 | 2015-01-28 | 株式会社小松製作所 | 還元剤タンクおよび作業車両 |
| JP2015121102A (ja) * | 2013-12-20 | 2015-07-02 | 日立建機株式会社 | ストレーナを有するタンク及び該タンクを備えた建設機械 |
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| JPS55157310A (en) * | 1979-05-29 | 1980-12-08 | Hisaka Works Ltd | Filter |
| JPS5913790U (ja) * | 1982-07-16 | 1984-01-27 | トキコ株式会社 | ストレ−ナ |
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| JPS59176619U (ja) * | 1983-05-12 | 1984-11-26 | 花井 安五郎 | ストレ−ナ |
| JPS61192316A (ja) * | 1985-02-21 | 1986-08-26 | Miyoshi Valve Kk | ストレ−ナ |
| US4924923A (en) * | 1989-05-17 | 1990-05-15 | Vernay Laboratories, Inc. | Fuel filler pipe seal |
| US6807952B1 (en) * | 2003-07-22 | 2004-10-26 | Ti Group Automotive Systems, L.L.C. | Fuel tank and fuel flow control device |
| US7413588B2 (en) * | 2004-11-24 | 2008-08-19 | Fleetguard, Inc. | High efficiency, low restriction, cost effective filter |
| CN2804414Y (zh) * | 2005-03-25 | 2006-08-09 | 吴树香 | 柴油机的柴油粗滤器 |
| JP3123925U (ja) | 2006-04-20 | 2006-08-03 | 彦士 大岡 | 型枠のセパレータ |
| JP4483952B2 (ja) | 2008-01-29 | 2010-06-16 | 株式会社デンソー | モータ付ポンプ |
| DE102008056041A1 (de) * | 2008-11-05 | 2010-05-06 | Botsch, Bertram, Dipl.-Ing. | Siebanlage mit einer Siebmaschine in einem Kanal oder Gehäuse von Wasserreinigungsanlagen |
| DE112011100504B4 (de) | 2010-02-10 | 2023-08-03 | Tenneco Automotive Operating Company Inc. | Injektor mit Drallfluss unter Druck mit reduzierter Fließvariabilität und Rückfluss |
| US20130092290A1 (en) * | 2011-10-14 | 2013-04-18 | Evan Waymire | Anti-siphon and strainer fuel filler assembly and method of manufacturing the same |
| CN103291419B (zh) * | 2012-02-29 | 2015-12-16 | 北京市劳动保护科学研究所 | 一种内燃机尾气净化装置 |
| JP6070440B2 (ja) * | 2013-02-15 | 2017-02-01 | 豊田合成株式会社 | 給油装置 |
| CN203161324U (zh) * | 2013-04-19 | 2013-08-28 | 宁波春华汽配有限公司 | 一种尿素灌加注颈总成 |
| US10005009B2 (en) * | 2015-01-07 | 2018-06-26 | Shaw Development, Llc | Strainer for a filling port |
| US9694675B2 (en) * | 2015-03-19 | 2017-07-04 | Toyoda Gosei Co., Ltd. | Fuel supply apparatus |
-
2015
- 2015-04-03 JP JP2015076633A patent/JP6479541B2/ja active Active
-
2016
- 2016-03-16 TW TW105108061A patent/TWI707715B/zh active
- 2016-03-30 EP EP16772929.2A patent/EP3278857B1/en active Active
- 2016-03-30 WO PCT/JP2016/060325 patent/WO2016159048A1/ja not_active Ceased
- 2016-03-30 CN CN201680014655.1A patent/CN107427750B/zh active Active
-
2017
- 2017-09-12 US US15/702,115 patent/US10441902B2/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5827612A (ja) * | 1981-08-07 | 1983-02-18 | Tlv Co Ltd | ストレ−ナ |
| JPH03123925U (ja) * | 1990-03-30 | 1991-12-17 | ||
| US20030183587A1 (en) * | 2000-06-09 | 2003-10-02 | Hawkins Stanley E. | Agricultural or industrial spin filter and a method of operation for same |
| JP2004290812A (ja) * | 2003-03-26 | 2004-10-21 | Komatsu Ltd | 異物捕獲フィルタ |
| JP4112410B2 (ja) * | 2003-03-26 | 2008-07-02 | 株式会社小松製作所 | 異物捕獲フィルタ |
| JP2015121102A (ja) * | 2013-12-20 | 2015-07-02 | 日立建機株式会社 | ストレーナを有するタンク及び該タンクを備えた建設機械 |
| JP5659316B1 (ja) * | 2014-01-08 | 2015-01-28 | 株式会社小松製作所 | 還元剤タンクおよび作業車両 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018173047A (ja) * | 2017-03-31 | 2018-11-08 | 日立建機株式会社 | 建設機械 |
| CN112648052A (zh) * | 2020-12-25 | 2021-04-13 | 一汽解放汽车有限公司 | 一种尿素罐保压控制系统及其保养方法 |
| JP2023043240A (ja) * | 2021-09-16 | 2023-03-29 | 日立建機株式会社 | 建設機械の尿素水タンク |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10441902B2 (en) | 2019-10-15 |
| JP6479541B2 (ja) | 2019-03-06 |
| EP3278857A4 (en) | 2018-08-15 |
| TW201641149A (zh) | 2016-12-01 |
| CN107427750B (zh) | 2020-02-21 |
| CN107427750A (zh) | 2017-12-01 |
| EP3278857B1 (en) | 2021-04-14 |
| US20180001235A1 (en) | 2018-01-04 |
| WO2016159048A1 (ja) | 2016-10-06 |
| TWI707715B (zh) | 2020-10-21 |
| EP3278857A1 (en) | 2018-02-07 |
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