KR850003921A - 디이젤엔진 배기정화장치 - Google Patents

디이젤엔진 배기정화장치 Download PDF

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Publication number
KR850003921A
KR850003921A KR1019840006792A KR840006792A KR850003921A KR 850003921 A KR850003921 A KR 850003921A KR 1019840006792 A KR1019840006792 A KR 1019840006792A KR 840006792 A KR840006792 A KR 840006792A KR 850003921 A KR850003921 A KR 850003921A
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KR
South Korea
Prior art keywords
diesel engine
engine exhaust
air
exhaust purification
intermittently
Prior art date
Application number
KR1019840006792A
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English (en)
Other versions
KR920009141B1 (ko
Inventor
도시후미(외 1) 우스이
Original Assignee
미다 가쓰시게
가부시기가이샤 히다찌 세이사꾸쇼
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Application filed by 미다 가쓰시게, 가부시기가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR850003921A publication Critical patent/KR850003921A/ko
Application granted granted Critical
Publication of KR920009141B1 publication Critical patent/KR920009141B1/ko

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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
    • 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
    • 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
    • F01N3/0256—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 the fuel being ignited by electrical means
    • 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
    • F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
    • F01N2390/02—Arrangements for controlling or regulating exhaust apparatus using electric components 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

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)
  • Exhaust Gas After Treatment (AREA)

Abstract

내용 없음

Description

디이젤엔진 배기정화장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본원 발명에 의한 디이젤엔진 배기정화장치의 일실시예를 나타낸 개략구성도,
제2도 내지 제4도는 본원 발명에 의한 디이젤엔진 배기정화 장치의 일실시예를 나타낸 요부구성도.

Claims (3)

  1. 디이젤엔진의 배기중에 포함되는 파이큘레이트를 포집하는 필터와, 이 필터가 포집한 파티큘레이트를 연소하는 버어너를 구비하며, 이 버어너는 연료분사장치, 점화장치, 연료공급장치, 공기공급장치 및 제어장치로 구성되고, 버어너열출력을 상기 제어장치로부터의 전기적신호에 의해 제어할 수 있도록 하고, 또한 이 연료분사장치를 상기 제어장치로 부터의 듀우티신호에 의해 연료를 단속적으로 분사시키는 구조로 하는 동시에, 단속적으로 공기를 보내는 공기분사구를 연료분사구 근방에 설치한 것을 특징으로 하는 디이젤엔진 배기정화장치.
  2. 단속적으로 보내지는 공기는 제어장치로 부터의 듀우티 신호중에 의존한 주파수의 압력변동을 갖는 것을 특징으로 하는 특허청구의 범위 1기재의 디이젤엔진 배기정화장치.
  3. 단속적으로 보내지는 공기는 제어장치로 부터의 듀우티신호의 주파수에 의존한 주파수의 압력변동을 갖는것을 특징으로 하는 특허청구의 범위 1기재의 디이젤엔진 배기정화장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840006792A 1983-11-09 1984-10-31 디젤엔진 배기정화장치 KR920009141B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP??83-210055 1983-11-09
JP?58-210055 1983-11-09
JP21005583A JPH0621544B2 (ja) 1983-11-09 1983-11-09 デイ−ゼルエンジン排気浄化装置

Publications (2)

Publication Number Publication Date
KR850003921A true KR850003921A (ko) 1985-06-29
KR920009141B1 KR920009141B1 (ko) 1992-10-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006792A KR920009141B1 (ko) 1983-11-09 1984-10-31 디젤엔진 배기정화장치

Country Status (3)

Country Link
US (1) US4615173A (ko)
JP (1) JPH0621544B2 (ko)
KR (1) KR920009141B1 (ko)

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Also Published As

Publication number Publication date
US4615173A (en) 1986-10-07
KR920009141B1 (ko) 1992-10-13
JPS60104710A (ja) 1985-06-10
JPH0621544B2 (ja) 1994-03-23

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