KR960009613B1 - Quick heating system of car catalyst - Google Patents

Quick heating system of car catalyst Download PDF

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Publication number
KR960009613B1
KR960009613B1 KR92015218A KR920015218A KR960009613B1 KR 960009613 B1 KR960009613 B1 KR 960009613B1 KR 92015218 A KR92015218 A KR 92015218A KR 920015218 A KR920015218 A KR 920015218A KR 960009613 B1 KR960009613 B1 KR 960009613B1
Authority
KR
South Korea
Prior art keywords
heating system
quick heating
path
control unit
negative pressure
Prior art date
Application number
KR92015218A
Other languages
Korean (ko)
Other versions
KR940004182A (en
Inventor
Myung-Sik Choe
Original Assignee
Hyundai Motor 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
Application filed by Hyundai Motor Co Ltd filed Critical Hyundai Motor Co Ltd
Priority to KR92015218A priority Critical patent/KR960009613B1/en
Publication of KR940004182A publication Critical patent/KR940004182A/en
Application granted granted Critical
Publication of KR960009613B1 publication Critical patent/KR960009613B1/en

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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
    • F01N3/08—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
    • F01N3/26—Construction of thermal reactors
    • 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

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)

Abstract

a housing (11) installed on an outer surface of a catalytic converter (9); and a path (10) for circulating the exhaust gas; a temperature sensor (1) for sensing the temperature of the catalytic converter (9) electrically connected to an electronic control unit; a solenoid valve (3) operated by the output signal of an electronic control unit (2) so that negative pressure of a negative pressure part (4) may act on a diaphragm (5); and first and second shutters (6), (7) for interlocking therewith to open and close the path (10).
KR92015218A 1992-08-24 1992-08-24 Quick heating system of car catalyst KR960009613B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92015218A KR960009613B1 (en) 1992-08-24 1992-08-24 Quick heating system of car catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92015218A KR960009613B1 (en) 1992-08-24 1992-08-24 Quick heating system of car catalyst

Publications (2)

Publication Number Publication Date
KR940004182A KR940004182A (en) 1994-03-14
KR960009613B1 true KR960009613B1 (en) 1996-07-23

Family

ID=19338395

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92015218A KR960009613B1 (en) 1992-08-24 1992-08-24 Quick heating system of car catalyst

Country Status (1)

Country Link
KR (1) KR960009613B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170033983A (en) 2015-09-18 2017-03-28 김문환 Fruit stones separating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170033983A (en) 2015-09-18 2017-03-28 김문환 Fruit stones separating apparatus

Also Published As

Publication number Publication date
KR940004182A (en) 1994-03-14

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 19970829

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee