CN102159808A - 用于燃料计量的装置 - Google Patents

用于燃料计量的装置 Download PDF

Info

Publication number
CN102159808A
CN102159808A CN2009801361146A CN200980136114A CN102159808A CN 102159808 A CN102159808 A CN 102159808A CN 2009801361146 A CN2009801361146 A CN 2009801361146A CN 200980136114 A CN200980136114 A CN 200980136114A CN 102159808 A CN102159808 A CN 102159808A
Authority
CN
China
Prior art keywords
fuel
measuring apparatus
valve
input part
batching unit
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.)
Pending
Application number
CN2009801361146A
Other languages
English (en)
Chinese (zh)
Inventor
M·博尔纳
J·本尼驰
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN102159808A publication Critical patent/CN102159808A/zh
Pending legal-status Critical Current

Links

Images

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
    • F01N3/36—Arrangements for supply of additional fuel
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • F01N3/0253—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust adding fuel to exhaust gases
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/04—Exhaust treating devices having provisions not otherwise provided for for regeneration or reactivation, e.g. of catalyst
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/1446—Means for damping of pressure fluctuations in the delivery system, e.g. by puffer volumes or throttling
    • 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
    • F01N2610/1473—Overflow or return means for the substances, e.g. conduits or valves for the return path

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
CN2009801361146A 2008-09-15 2009-07-15 用于燃料计量的装置 Pending CN102159808A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008042108.1 2008-09-15
DE102008042108A DE102008042108A1 (de) 2008-09-15 2008-09-15 Vorrichtung zur Eindosierung von Kraftstoff
PCT/EP2009/059032 WO2010028888A1 (de) 2008-09-15 2009-07-15 Vorrichtung zur eindosierung von kraftstoff

Publications (1)

Publication Number Publication Date
CN102159808A true CN102159808A (zh) 2011-08-17

Family

ID=41045652

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801361146A Pending CN102159808A (zh) 2008-09-15 2009-07-15 用于燃料计量的装置

Country Status (5)

Country Link
US (1) US20110173961A1 (de)
EP (1) EP2337933A1 (de)
CN (1) CN102159808A (de)
DE (1) DE102008042108A1 (de)
WO (1) WO2010028888A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101305600B1 (ko) * 2011-11-29 2013-09-09 기아자동차주식회사 하이드로-카본 연료공급유닛
CN104454280B (zh) * 2014-12-26 2017-02-22 北京亚新科天纬油泵油嘴股份有限公司 一种可控排气燃油计量阀
JP6610481B2 (ja) 2016-09-16 2019-11-27 株式会社デンソー 排気浄化制御装置
DE102017206888A1 (de) 2017-04-25 2018-10-25 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Erhöhen der Abgastemperatur eines Dieselmotors
CN109838295B (zh) * 2017-11-29 2022-12-02 博世动力总成有限公司 柴油发动机的尾气后处理系统及压力波动幅度确定方法
CN112428472A (zh) * 2020-09-28 2021-03-02 马士通安全设备(天津)有限公司 一种聚氨酯自动配色搅拌加工系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1584312A (zh) * 2003-07-30 2005-02-23 日产自动车株式会社 废气清除设备
US20050252201A1 (en) * 2004-05-17 2005-11-17 Lecea Oscar A Method and apparatus for reducing NOx emissions
DE102006032155A1 (de) * 2006-07-12 2008-01-24 Daimler Ag Brennkraftmaschine eines Kraftfahrzeugs
DE102006062491A1 (de) * 2006-12-28 2008-07-03 Robert Bosch Gmbh Vorrichtung zur Dosierung von Kraftstoff zum Abgassystem eines Verbrennungsmotors
CN101233303A (zh) * 2005-07-26 2008-07-30 罗伯特·博世有限公司 用于使颗粒滤清器再生的装置和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946900A1 (de) * 1999-06-22 2000-12-28 Bosch Gmbh Robert Vorrichtung zur Dosierung eines Reduktionsmittels
DE19961947A1 (de) * 1999-12-22 2001-06-28 Bosch Gmbh Robert Vorrichtung und Verfahren zur Erzeugung eines Reduktionsmittel-Luftgemisches
DE102006009099A1 (de) * 2006-02-28 2007-08-30 Daimlerchrysler Ag Einspritzsystem mit einer Vorrichtung zum Dosieren von Kraftstoff in ein Abgassystem einer Brennkraftmaschine und einem Verfahren hierzu

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1584312A (zh) * 2003-07-30 2005-02-23 日产自动车株式会社 废气清除设备
US20050252201A1 (en) * 2004-05-17 2005-11-17 Lecea Oscar A Method and apparatus for reducing NOx emissions
CN101233303A (zh) * 2005-07-26 2008-07-30 罗伯特·博世有限公司 用于使颗粒滤清器再生的装置和方法
DE102006032155A1 (de) * 2006-07-12 2008-01-24 Daimler Ag Brennkraftmaschine eines Kraftfahrzeugs
DE102006062491A1 (de) * 2006-12-28 2008-07-03 Robert Bosch Gmbh Vorrichtung zur Dosierung von Kraftstoff zum Abgassystem eines Verbrennungsmotors

Also Published As

Publication number Publication date
WO2010028888A1 (de) 2010-03-18
US20110173961A1 (en) 2011-07-21
EP2337933A1 (de) 2011-06-29
DE102008042108A1 (de) 2010-03-18

Similar Documents

Publication Publication Date Title
CN102159808A (zh) 用于燃料计量的装置
US7661409B2 (en) Operating method and device for a gas-operated internal combustion engine
US6427670B2 (en) Fuel gas feeding system
US7481049B2 (en) Device for the dosing of a reducing agent
JP5118755B2 (ja) 排気ガス処理デバイスのための流体噴射装置および方法
US9777689B2 (en) Valve for injecting gas
US9181834B2 (en) Method and device for adapting the injection agent supply in an injection system, and exhaust gas aftertreatment system
JP5312583B2 (ja) 燃料を調量するための調量装置
JP6384352B2 (ja) 異常診断装置及び異常診断方法
US5615656A (en) Fuel-injection system for an internal combustion engine, in particular for a diesel motor, and a method for monitoring the same
JP2011117443A (ja) 燃料供給装置
CN109488466B (zh) 用于船用低速双燃料柴油机的引燃油模块
US20110047996A1 (en) Exhaust gas treatment apparatus with improved pressure pulse damping
KR101055833B1 (ko) 압축천연가스 엔진의 연료 공급 제어장치
US20170198633A1 (en) Fuel System Flush Circuitry and Method for Operating the Same
KR102202003B1 (ko) 내연 기관용 연료 공급 시스템
JP5936764B2 (ja) 流量制限器を備えたモジュール式のコモンレール燃料噴射装置のインジェクタ
KR20080044735A (ko) 고압 펌프를 위한 연료 조정 및 필터링 장치
CN211174291U (zh) 用于柴油车尾气后处理系统的燃油计量喷射装置及其系统
KR100467857B1 (ko) 가스연료 차량용 연료유출 방지장치
KR20100090543A (ko) 캐스캐이드 탱크 및 이를 이용한 선박의 스팀 공급 장치
JP4341606B2 (ja) 内燃機関用燃料噴射装置
EP2784279A1 (de) Abgasreinigungsvorrichtung für einen verbrennungsmotor
JP2011052664A (ja) 蓄圧式燃料噴射システム
KR100725698B1 (ko) 엘피아이 차량의 연료 차단 스위치 상태 검출 방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110817