KR960017242A - Steam exhaust from delivery pipes for returnless human systems - Google Patents

Steam exhaust from delivery pipes for returnless human systems Download PDF

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Publication number
KR960017242A
KR960017242A KR1019940031102A KR19940031102A KR960017242A KR 960017242 A KR960017242 A KR 960017242A KR 1019940031102 A KR1019940031102 A KR 1019940031102A KR 19940031102 A KR19940031102 A KR 19940031102A KR 960017242 A KR960017242 A KR 960017242A
Authority
KR
South Korea
Prior art keywords
steam
delivery pipe
fuel
returnless
chamber
Prior art date
Application number
KR1019940031102A
Other languages
Korean (ko)
Other versions
KR970007391B1 (en
Inventor
김진규
Original Assignee
한승준
기아자동차 주식회사
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 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019940031102A priority Critical patent/KR970007391B1/en
Publication of KR960017242A publication Critical patent/KR960017242A/en
Application granted granted Critical
Publication of KR970007391B1 publication Critical patent/KR970007391B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0872—Details of the fuel vapour pipes or conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/089—Layout of the fuel vapour installation

Abstract

본 발명은 흡기다기관의 엔진으로 혼합기를 공급하기 위하여 각 인젝터로 동시에 연료를 분배하여 주는 연료 딜리버리파이프로써, 특히 리턴레스 휴얼시스템의 연료딜리버리파이프에 증기 배출구가 형성된 증기챔버에 증기 감지센서를 설치한 딜리버리 파이프의 증기 배출장치에 관한 것으로, 각 인젝터에 연료를 공급하는 연료딜리버리파이프(1)와, 연료딜리버리파이프(1) 상단에 설치된 증기챔버(2)와, 상기 증기챔버(2)내에 연료의 온도 상승시 발생되는 증기를 감지하는 증기센서(3)와 일체로 형성된 솔레노이드 밸브(6)를 통하여 감지된 증기를 써지탱크(7)내로 보내도록 구성한다.The present invention provides a fuel delivery pipe that simultaneously distributes fuel to each injector to supply a mixer to an engine of an intake manifold. In particular, a steam detection sensor is installed in a steam chamber in which a steam outlet is formed in a fuel delivery pipe of a returnless human system. A vapor discharge device of a delivery pipe, comprising: a fuel delivery pipe (1) for supplying fuel to each injector, a vapor chamber (2) provided on an upper part of the fuel delivery pipe (1), and a fuel in the vapor chamber (2). It is configured to send the detected steam into the surge tank 7 through the solenoid valve 6 formed integrally with the steam sensor 3 for detecting the steam generated when the temperature rises.

Description

리턴레스 휴얼시스템용 딜리버리 파이프에서의 증기 배출장치Steam exhaust from delivery pipes for returnless human systems

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 리턴레스 휴얼시스템용 연료딜리버리파이프의 개략도,1 is a schematic diagram of a fuel delivery pipe for a returnless human system;

제2도는 본 발명 연료딜리버리파이프의 개략도,2 is a schematic view of the fuel delivery pipe of the present invention,

제3도는 제2도의 A요부확대도.3 is an enlarged view of the main part A of FIG.

Claims (3)

리턴레스 휴얼시스템의 각 인젝터에 연료를 공급하는 연료딜리버리라이프와, 연료딜리버리파이프 상단에 설치된 증기챔버와, 상기 증기챔버내에 연료의 온도상승시 발생되는 증기를 감지하는 증기 감지센서 및 솔레로이드밸브와, 상기 감지된 증기를 솔레로이드밸브를 통하여 써지탱크내로 보내도록 구성한 것을 특징으로 하는 딜리버리 파이프의 증기 배출장치.A fuel delivery life supplying fuel to each injector of the returnless human system, a steam chamber installed at the top of the fuel delivery pipe, a steam sensor and a solenoid valve for detecting steam generated when the temperature of the fuel rises in the steam chamber; , The steam discharge device of the delivery pipe, characterized in that configured to send the detected steam through the solenoid valve into the surge tank. 제1항에 있어서, 상기 증기챔버의 한쪽 끝단에 증기 배출통로가 형성된 것을 특징으로 하는 딜리버리 파이프의 증기 배출장치.The vapor discharge device of the delivery pipe according to claim 1, wherein a vapor discharge passage is formed at one end of the vapor chamber. 제1항에 있어서, 상기 증기센서와 솔레로이드밸브가 일체로 형성되는 것을 특징으로 하는 딜리버리 파이프의 증기 배출장치.The vapor discharge device of the delivery pipe according to claim 1, wherein the steam sensor and the solenoid valve are integrally formed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940031102A 1994-11-24 1994-11-24 Apparatus for discharging steam at delivery pipe for returnless fuel system KR970007391B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940031102A KR970007391B1 (en) 1994-11-24 1994-11-24 Apparatus for discharging steam at delivery pipe for returnless fuel system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940031102A KR970007391B1 (en) 1994-11-24 1994-11-24 Apparatus for discharging steam at delivery pipe for returnless fuel system

Publications (2)

Publication Number Publication Date
KR960017242A true KR960017242A (en) 1996-06-17
KR970007391B1 KR970007391B1 (en) 1997-05-08

Family

ID=19398924

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031102A KR970007391B1 (en) 1994-11-24 1994-11-24 Apparatus for discharging steam at delivery pipe for returnless fuel system

Country Status (1)

Country Link
KR (1) KR970007391B1 (en)

Also Published As

Publication number Publication date
KR970007391B1 (en) 1997-05-08

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