DE69502868D1 - Abgasreiniger - Google Patents

Abgasreiniger

Info

Publication number
DE69502868D1
DE69502868D1 DE69502868T DE69502868T DE69502868D1 DE 69502868 D1 DE69502868 D1 DE 69502868D1 DE 69502868 T DE69502868 T DE 69502868T DE 69502868 T DE69502868 T DE 69502868T DE 69502868 D1 DE69502868 D1 DE 69502868D1
Authority
DE
Germany
Prior art keywords
exhaust gas
gas cleaner
cleaner
exhaust
gas
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
Application number
DE69502868T
Other languages
English (en)
Other versions
DE69502868T2 (de
Inventor
Norihiko Fujiwara
Tomotaka Nobue
Takahiro Matsumoto
Toshiro Ogino
Akihiko Nakajima
Masao Noguchi
Muneo Tao
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP6064963A external-priority patent/JP2900786B2/ja
Priority claimed from JP6230995A external-priority patent/JP2738307B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69502868D1 publication Critical patent/DE69502868D1/de
Application granted granted Critical
Publication of DE69502868T2 publication Critical patent/DE69502868T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F01N3/02—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
    • F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
    • 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
    • F01N3/027—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 electric or magnetic heating means
    • F01N3/028—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 electric or magnetic heating means using microwaves
    • 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
    • F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—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 having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/05—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being a particulate sensor
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/12—Other sensor principles, e.g. using electro conductivity of substrate or radio frequency
    • 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
    • F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
    • F01N2900/04—Methods of control or diagnosing
    • F01N2900/0422—Methods of control or diagnosing measuring the elapsed time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE69502868T 1994-04-01 1995-03-31 Abgasreiniger Expired - Fee Related DE69502868T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6064963A JP2900786B2 (ja) 1994-04-01 1994-04-01 パティキュレート重量判定装置
JP6230995A JP2738307B2 (ja) 1994-09-27 1994-09-27 パティキュレート捕集重量判定装置

Publications (2)

Publication Number Publication Date
DE69502868D1 true DE69502868D1 (de) 1998-07-16
DE69502868T2 DE69502868T2 (de) 1998-09-24

Family

ID=26406111

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69502868T Expired - Fee Related DE69502868T2 (de) 1994-04-01 1995-03-31 Abgasreiniger

Country Status (3)

Country Link
EP (1) EP0675267B1 (de)
CN (1) CN1084427C (de)
DE (1) DE69502868T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809766B1 (fr) * 2000-06-05 2002-09-06 Ct De Rech S En Machines Therm Procede de regeneration d'un filtre a particules et installation de regeneration d'un filtre a particules
GB2416836A (en) * 2004-08-07 2006-02-08 Eminox Ltd Inspecting a vehicle exhaust filter by imaging transmitted electromagnetic radiation
JP4898843B2 (ja) 2007-02-09 2012-03-21 日本碍子株式会社 流体中の微粒子濃度測定機、測定方法および測定プログラム
JP4949976B2 (ja) * 2007-09-03 2012-06-13 トヨタ自動車株式会社 粒子状物質の捕集分布検出方法及び捕集分布検出装置と排ガス浄化装置
EP2927443A1 (de) * 2014-04-02 2015-10-07 Caterpillar Inc. Vorrichtung und Verfahren zur Detektion von Harnstoffablagerungsbildung
DE102018207475A1 (de) * 2018-05-15 2019-11-21 Continental Automotive Gmbh Verfahren und Vorrichtung zum Ermitteln eines Zustands eines Abgasbehandlungselements für ein Kraftfahrzeug
US11668677B2 (en) 2019-04-23 2023-06-06 Pall Corporation Aircraft air contaminant analyzer and method of use
US11460444B2 (en) 2019-04-23 2022-10-04 Pall Corporation Aircraft air contaminant analyzer and method of use
US10955318B2 (en) 2019-04-23 2021-03-23 Pall Corporation Aircraft air contaminant analyzer and method of use
CN112304618A (zh) * 2019-08-02 2021-02-02 上海汽车集团股份有限公司 发动机台架的gpf再生装置
CN113865027A (zh) * 2021-09-29 2021-12-31 海信（山东）空调有限公司 二氧化碳收集装置的控制方法及装置、空调器和存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6111416A (ja) * 1984-06-27 1986-01-18 Mitsubishi Electric Corp 車載用燃焼装置
US4942097A (en) * 1987-10-14 1990-07-17 Kennametal Inc. Cermet cutting tool
JP2780507B2 (ja) * 1991-03-29 1998-07-30 松下電器産業株式会社 内燃機関用フィルタ再生装置
JPH04301125A (ja) * 1991-03-29 1992-10-23 Matsushita Electric Ind Co Ltd 内燃機関用フィルタ再生装置
JP2871342B2 (ja) * 1992-09-21 1999-03-17 松下電器産業株式会社 内燃機関用フィルタ再生装置およびその制御方法
JP2738251B2 (ja) * 1993-01-20 1998-04-08 松下電器産業株式会社 内燃機関用フィルタ再生装置

Also Published As

Publication number Publication date
CN1113541A (zh) 1995-12-20
CN1084427C (zh) 2002-05-08
EP0675267B1 (de) 1998-06-10
DE69502868T2 (de) 1998-09-24
EP0675267A1 (de) 1995-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8339 Ceased/non-payment of the annual fee