KR960018198A - Ultrasonic Fuel Injection System - Google Patents

Ultrasonic Fuel Injection System Download PDF

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Publication number
KR960018198A
KR960018198A KR1019940030342A KR19940030342A KR960018198A KR 960018198 A KR960018198 A KR 960018198A KR 1019940030342 A KR1019940030342 A KR 1019940030342A KR 19940030342 A KR19940030342 A KR 19940030342A KR 960018198 A KR960018198 A KR 960018198A
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KR
South Korea
Prior art keywords
fuel
injector
inlet
compressor
tank
Prior art date
Application number
KR1019940030342A
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Korean (ko)
Other versions
KR960012376B1 (en
Inventor
박윤현
장진혁
Original Assignee
박윤현
장진혁
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Publication date
Application filed by 박윤현, 장진혁 filed Critical 박윤현
Priority to KR1019940030342A priority Critical patent/KR960012376B1/en
Publication of KR960018198A publication Critical patent/KR960018198A/en
Application granted granted Critical
Publication of KR960012376B1 publication Critical patent/KR960012376B1/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
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/08—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by sonic or ultrasonic waves
    • 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
    • F02B51/00—Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines
    • F02B51/06—Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines involving rays or sound waves

Abstract

〔목적〕본 발명은 초음파 진동자를 이용하여 연료를 무화(霧化)시켜 공급함으로써 연소효율의 향상으로 연로가 절감되고 배기가스중의 유해가스량을 줄일 수 있도록 한 초음파를 이용한 자동차 연료 분사장치를 제공하기 위한 것이다.[Objective] The present invention provides an automobile fuel injector using ultrasonic waves, which can reduce fuel consumption and reduce the amount of harmful gas in exhaust gas by improving combustion efficiency by atomizing and supplying fuel using an ultrasonic vibrator. It is to.

〔구성〕1. 연료탱크(1) 내부에 연료펌프(2)가 내장되고 연료펌프(2)에 의하여 강제압송되는 연료가 공급파이프(3)를 경유하여 인젝터(4)에서 분사되며, 인젝터(4)에서 분사되는 공기가 에어크리너 및 드로틀 보디, 흡입다기관을 거쳐서 흡입되는 공기와 함께 적절히 혼합되어 엔진의 실린더(5)로 혼합기가 흡입되도록 구성한 공지의 연료 시스템에 있어서, 상기 연료펌프(2)와 공급파이프(3)의 사이에 압축기(6) 및 초음파 진동자(7)가 내장된 무화탱크(8)를 설치하며, 이 무화탱크(8)의 일측에는 첵크밸브(21)를 설치한 연료유입구(15)를 구비하고, 이의 상방에 형성된 연료공급관(9)은 상기한 압축기(6)에 연결하며, 인젝터(4)입구와 첵크밸브(22)를 구비한 연료유입구(16)의 사이에 압력조절기(10) 및 리턴파이프(11)를 연결하고, 무화탱크(8)의 연료유입구(15)와 압축기(6)의 연료유입부(12)에 설치한 첵크밸브(18) 및 밸브시트(12)에 각각 경사면을 형성되도록 구성한 것을 특징으로 하고 있다.[Configuration] 1. The fuel pump 2 is built in the fuel tank 1, and the fuel forcibly delivered by the fuel pump 2 is injected from the injector 4 via the supply pipe 3, and injected from the injector 4. In a known fuel system in which air is properly mixed with the air cleaner, the throttle body, and the air sucked through the intake manifold so that the mixer is sucked into the cylinder 5 of the engine, the fuel pump 2 and the supply pipe 3 Atomization tank (8) with compressor (6) and ultrasonic vibrator (7) is installed between the tanks, and one side of the atomization tank (8) is provided with a fuel inlet (15) provided with a check valve (21). The fuel supply pipe 9 formed thereon is connected to the compressor 6, and the pressure regulator 10 and the fuel inlet 16 having the injector 4 and the fuel inlet 16 having the check valve 22 are connected to each other. The return pipe 11 is connected to the fuel inlet 15 of the atomizing tank 8 and the fuel of the compressor 6. That is configured such that each form an inclined surface in ipbu 12, check valve 18 and the valve seat (12) provided on and is characterized.

Description

초음파를 이용한 자동차 연료 분사장치Ultrasonic Fuel Injection System

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

제1도는 본 발명에 의한 자동차 연료 분사장치의 구조를 보인 설명도,1 is an explanatory diagram showing a structure of an automobile fuel injector according to the present invention;

제2도는 본 발명에 의한 자동차 연료 분사장치의 초음파 진동자를 구동하기 위한 구성을 예시한 회로도.2 is a circuit diagram illustrating a configuration for driving an ultrasonic vibrator of a vehicle fuel injector according to the present invention.

Claims (1)

연료탱크(1) 내부에 연료펌프(2)가 내장되고 연료펌프(2)에 의하여 강제압송되는 연료가 공급파이프(3)를 경유하여 인젝터(4)에서 분사되며, 인젝터(4)에서 분사되는 공기가 에어크리너 및 드로틀 보디, 흡입다기관을 거쳐서 흡입되는 공기와 함께 적절히 혼합되어 엔진의 실린더(5)로 혼합기가 흡입되도록 구성한 공지의 연료 시스템에 있어서, 상기 연료펌프(2)와 공급파이프(3)의 사이에 압축기(6) 및 초음파 진동자(7)가 내장된 무화탱크(8)를 설치하며, 이 무화탱크(8)의 일측에는 첵크밸브(21)를 설치한 연료유입구(15)를 구비하고, 이의 상방에 형성된 연료공급관(9)은 상기한 압축기(6)에 연결하며, 인젝터(4)입구와 첵크밸브(22)를 구비한 연료유입구(16)의 사이에 압력조절기(10) 및 리턴파이프(11)를 연결하고, 무화탱크(8)의 연료유입구(15)와 압축기(6)의 연료유입부(12) 및 연료유출부(20)에 첵크밸브(17,18,19)를 설치하고, 연료펌프(2)에서 연료가 유입되는 연료유입부(12)에 설치한 책크밸브(18) 및 밸브시트(12)에 각각 경사면을 형성되도록 구성한 것을 특징으로 하고 초음파를 이용한 자동차 연료 분사 장치.The fuel pump 2 is built in the fuel tank 1, and the fuel forcibly delivered by the fuel pump 2 is injected from the injector 4 via the supply pipe 3, and injected from the injector 4. In the known fuel system, in which the air is properly mixed with the air cleaner, the throttle body, and the air sucked through the intake manifold so that the mixer is sucked into the cylinder 5 of the engine, the fuel pump 2 and the supply pipe 3 Atomization tank (8) with compressor (6) and ultrasonic vibrator (7) is installed between the tanks, and one side of the atomization tank (8) is provided with a fuel inlet (15) provided with a check valve (21). The fuel supply pipe 9 formed thereon is connected to the compressor 6, and the pressure regulator 10 and the fuel inlet 16 having the injector 4 and the fuel inlet 16 having the check valve 22 are connected to each other. The return pipe 11 is connected to the fuel inlet 15 of the atomizing tank 8 and the fuel of the compressor 6. Check valves 18, 18, and 19 are provided at the inlet 12 and the fuel outlet 20, and the check valve 18 is installed at the fuel inlet 12 through which fuel flows from the fuel pump 2; An automobile fuel injection device using ultrasonic waves, characterized in that configured to form inclined surfaces on the valve seat (12), respectively. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940030342A 1994-11-18 1994-11-18 Fuel ejecting apparatus KR960012376B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940030342A KR960012376B1 (en) 1994-11-18 1994-11-18 Fuel ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940030342A KR960012376B1 (en) 1994-11-18 1994-11-18 Fuel ejecting apparatus

Publications (2)

Publication Number Publication Date
KR960018198A true KR960018198A (en) 1996-06-17
KR960012376B1 KR960012376B1 (en) 1996-09-20

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ID=19398285

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940030342A KR960012376B1 (en) 1994-11-18 1994-11-18 Fuel ejecting apparatus

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KR (1) KR960012376B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100805131B1 (en) * 2007-05-09 2008-02-21 한국기계연구원 The fuel feeder of liquefied petroleum gas for vehicles
KR100942058B1 (en) * 2009-04-27 2010-02-11 나기원 Fuel retrenchment and the sooty smoke decrease device for the internal-combustion engine
KR102076509B1 (en) 2017-02-28 2020-02-13 이정근 Ultrasonic Fuel Supplying Apparatus and Internal Combustion Engine and Combustion Apparatus Employing the Same
KR101983843B1 (en) * 2019-02-19 2019-05-30 (주) 두산포천에너지 Burner using steam

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KR960012376B1 (en) 1996-09-20

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