KR970069486A - Alternative fuel supply for LPG vehicles - Google Patents

Alternative fuel supply for LPG vehicles Download PDF

Info

Publication number
KR970069486A
KR970069486A KR1019960011050A KR19960011050A KR970069486A KR 970069486 A KR970069486 A KR 970069486A KR 1019960011050 A KR1019960011050 A KR 1019960011050A KR 19960011050 A KR19960011050 A KR 19960011050A KR 970069486 A KR970069486 A KR 970069486A
Authority
KR
South Korea
Prior art keywords
fuel
lpg
engine
supply
gasoline fuel
Prior art date
Application number
KR1019960011050A
Other languages
Korean (ko)
Inventor
신용화
Original Assignee
김영석
아시아자동차공업 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 김영석, 아시아자동차공업 주식회사 filed Critical 김영석
Priority to KR1019960011050A priority Critical patent/KR970069486A/en
Publication of KR970069486A publication Critical patent/KR970069486A/en

Links

Landscapes

  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

본 발명은 LPG 연료를 사용하는 차량의 동절기 시에 LPG 연료를 대체하는 가솔린연료를 공급하도록 하여 동절기시 주행성문제를 해결할 수 있도록 한 LPG 차량의 대체연료 공급장치에 관한 것으로, 엔진(3)의 수온이 설정된 온도이하로 전자제어장치(4)에 입력되면 전자제어장치(4)가 LPG/가솔린연료 절환밸브(8)를 작동시켜 연료탱크(9)내의 가솔린연료를 카브레이터(2)의 플로터(10)를 통해서 엔진(3)에 가솔린연료를 공급하도록 하여 엔진의 수온온도에 따라서 여름철에는 엔진이 LPG연료를 공급하여주고 수온이 저하되는 겨울철에는 가솔린 연료를 공급하여 줌으로써 엔진의 주행성이 저하되는 문제점을 해결할 수 있는 것이다.The present invention relates to an alternative fuel supply apparatus for an LPG vehicle capable of solving the problem of running during winter season by supplying gasoline fuel replacing LPG fuel during a winter season of a vehicle using LPG fuel, The electronic control unit 4 activates the LPG / gasoline fuel switching valve 8 to supply the gasoline fuel in the fuel tank 9 to the plotter (not shown) of the carburetor 2 10 to supply the LPG fuel to the engine 3 in the summer and the gasoline fuel in the winter when the water temperature is lowered depending on the water temperature of the engine. Can be solved.

Description

LPG 차량의 대체연료 공급장치Alternative fuel supply for LPG vehicles

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 연료공급장치를 나타낸 블록도.FIG. 1 is a block diagram showing a fuel supply device of the present invention. FIG.

Claims (1)

베이퍼라이져(1)를 통해서 LPG 연료를 카브레이터(2)에 흡입시키어 공기와 혼합시킨 후 엔진(3)에 공급 하고 엔진(3)의 수온이나 회전수에 대한 정보와 엔진(3)에서 배출괴는 배기가스가 캐털라이져(6)로 배출될 때 산소량을 검출하는 센서(5)의 신호를 전자제어장치(4)에 입력시키면 전자제어장치(4)는 엔진(3)과 센서(5)의 신호를 판독하여 액츄에이터(7)를 구동시켜 카브레이터(2)에 흡입되는 LPG 연료의 공급량을 조절하도록 한 LPG 차량의 연료 공급장치에 있어서, 엔진(3)의 수온이 설정된 온도이하로 전자제어장치(4)에 입력되면 전자 제어장치(4)가 LPG/가솔린연료 절환밸브(8)를 작동시켜 연료탱크(9)내의 가솔린연료를 카브레이터(2)의 플로터(10)를 통해서 엔진(3)에 가솔린연료를 공급하도록 한 것을 특징으로 하는 LPG 차량의 대체연료 공급장치.The LPG fuel is sucked into the carburetor 2 through the vaporizer 1 and mixed with the air and supplied to the engine 3 so that information on the temperature and the rotational frequency of the engine 3 and the exhaust gas from the engine 3 When the signal of the sensor 5 for detecting the amount of oxygen is inputted to the electronic control unit 4 when the exhaust gas is discharged to the catalytic riser 6, the electronic control unit 4 controls the signal of the engine 3 and the sensor 5 And controls the supply amount of the LPG fuel to be sucked into the carburetor 2 by driving the actuator 7 so that the water temperature of the engine 3 is maintained at a predetermined temperature or lower 4, the electronic control unit 4 operates the LPG / gasoline fuel switching valve 8 to supply the gasoline fuel in the fuel tank 9 to the engine 3 via the plotter 10 of the carburetor 2 Wherein the supply of the gasoline fuel is made by supplying the gasoline fuel. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960011050A 1996-04-12 1996-04-12 Alternative fuel supply for LPG vehicles KR970069486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960011050A KR970069486A (en) 1996-04-12 1996-04-12 Alternative fuel supply for LPG vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960011050A KR970069486A (en) 1996-04-12 1996-04-12 Alternative fuel supply for LPG vehicles

Publications (1)

Publication Number Publication Date
KR970069486A true KR970069486A (en) 1997-11-07

Family

ID=66223301

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960011050A KR970069486A (en) 1996-04-12 1996-04-12 Alternative fuel supply for LPG vehicles

Country Status (1)

Country Link
KR (1) KR970069486A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101662999B1 (en) 2015-05-07 2016-10-06 김성훈 Method for using LPG vehicle by gasoline fuel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101662999B1 (en) 2015-05-07 2016-10-06 김성훈 Method for using LPG vehicle by gasoline fuel

Similar Documents

Publication Publication Date Title
US6260353B1 (en) NOx reduction system for combustion exhaust gas
JP3068470B2 (en) Auxiliary water supply for internal combustion engine
US5408957A (en) Continuous combustible gas injection into conventionally fueled internal combustion engines
US20020134362A1 (en) Dual fuel method and system
JPH0719124A (en) Fuel supply device for internal combustion engine
CA2266591A1 (en) Fuel control system for an internal combustion engine using an aqueous fuel emulsion
MXPA02012059A (en) Method for operating an internal combustion engine.
KR970069486A (en) Alternative fuel supply for LPG vehicles
CN207093214U (en) Gasoline natural gas double fuel engine electric-control system
JPH06229340A (en) Alcohol fuel supply device
EP0964138B1 (en) Method for controlling the fuel pump in vehicles with dual fuel carburation
JP2719567B2 (en) Engine LPG supply device
JPH0340222B2 (en)
KR200242711Y1 (en) Hydrogen amount control device of engine
KR19990024848U (en) LPG engine intake
KR970027776A (en) Gasoline / Gas Fuel Variable Feeder of Vehicle
KR880005349A (en) Fuel control method and apparatus for internal combustion engine
KR200169764Y1 (en) Apparatus for selectively controlling fuel of automobile using both lpg and gasoline
KR970027777A (en) Gasoline / Gas Fuel Variable Feeder of Vehicle
KR20070027907A (en) System for anti-evaporation and control method for the same
KR970066062A (en) Fuel saving device and method of automobile
KR980001128A (en) Evaporative gas reduction device of vehicle during fuel injection
KR19990040840A (en) Automotive fuel supply
KR19990075590A (en) Fuel saving device of LPI car
KR940015220A (en) Fuel pressure control method and engine thereof when idling engine

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application