KR950001987Y1 - Fuel filter with moisture detector - Google Patents

Fuel filter with moisture detector Download PDF

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Publication number
KR950001987Y1
KR950001987Y1 KR92000710U KR920000710U KR950001987Y1 KR 950001987 Y1 KR950001987 Y1 KR 950001987Y1 KR 92000710 U KR92000710 U KR 92000710U KR 920000710 U KR920000710 U KR 920000710U KR 950001987 Y1 KR950001987 Y1 KR 950001987Y1
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South Korea
Prior art keywords
filter
pipe
fuel
screw
alarm
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KR92000710U
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Korean (ko)
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KR930017848U (en
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김인권
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김인권
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

내용 없음.No content.

Description

수분 검출 장치를 갖는 자동차 연료공급 여과기Automotive Fuel Supply Filter with Moisture Detection Device

제1도는 본 고안의 설치시 작동되는 경보기의 구성회로도.1 is a configuration circuit diagram of the alarm operated when the installation of the present invention.

제2도는 본 고안의 구성단면도.2 is a cross-sectional view of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 여과통체 1a : 여과통1: filter cylinder 1a: filter cylinder

1b : 휠터 2 : 고정캡1b: filter 2: fixed cap

3 : 연료공급관 4 : 배출관3: fuel supply pipe 4: discharge pipe

5 : 나사관 6 : 나사공5: screw tube 6: screw hole

7 :팩킹 8 : 수취검출단지7: Packing 8: Receiving detection complex

8a : 도선 9 : 단자접속관8a: lead wire 9: terminal connector

10 : 경보기 11 : 이그니션스위치10: alarm 11: ignition switch

본 고안은 휠터타입으로된 일반 자동차의 연료 여과기내에 수분 검출 장치를 부가 하므로서 연료에 포함된 수분의 분리 효과 및 연료 탱크에 누적되는 수분의 제거 효과를 동시에 발휘할 수 있도록 하여 자동차의 출력효율을 항상 최적의 상태로 유지할 수 있도록 한 것이다.The present invention adds a water detection device to a fuel filter of a filter of a general vehicle, which enables to simultaneously separate the water contained in the fuel and remove the water accumulated in the fuel tank, thereby optimizing the output efficiency of the car at all times. It will be kept in a state of.

일반적으로 자동차의 엔진에 설치하는 연료휠터는 단순히 공급되는 연료중 고형 미립자만을 휠터로서 여과하는 단순 기능만을 갖도록한 것이어서 연료 중에 포함된 수분은 제거할 수 없는 문제점이 있었다.In general, the fuel filter installed in the engine of a vehicle is simply to have a simple function of filtering only the solid particles in the fuel supplied as a filter has a problem that can not remove the moisture contained in the fuel.

연료중에 수분이 함류되는 원인으로서는 수분 함수율이 높은 불량 연료를 비롯하여 연료탱크에서 장기간 집적되는 수분이 연료 흡출펌프 압력에 의하여 함께 공급되는등 여러가지 원인이 있을 수 있으며, 실제로 이러한 수분 함류 연료의 공급은 자동차의 엔진에 무리를 일으키고 연소효율을 저하시켜 출력의 감소 매연발생 피스턴 시린더의 조기부식 마모등 많은 부작용을 가져오고 있는 실정이다.Moisture in the fuel may be caused by various factors such as bad fuel having a high moisture content and supplying moisture accumulated in the fuel tank for a long time by the fuel suction pump pressure. It is a fact that it causes many side effects such as premature corrosion of Piston cylinder and soot.

본 고안자는 이에 착안하여 기존 휠터타입연료 여과기에 수분 감지 장치를 부가하여 운행중 연료 여과기에 수분이 일정 수위이상 집적되면 이를 운전석에 설치한 경보시스템에 자동 경보할 수 있도록하여 수분 함류로 인한 전술한 바와 같은 각종 역기능을 효율적으로 방지시킨 것이다.The present inventors focus on this and add a water detection device to the existing filter type fuel filter, so that when the water is accumulated in the fuel filter during a certain level, the alarm can be automatically alerted to the alarm system installed in the driver's seat. Efficiently prevented the same various dysfunction.

이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.This will be described in detail with reference to the accompanying drawings.

내부에 휠터(1b)가 원통형으로 삽설된 여과통(1a)이 내장된 여과기통체(1)에 연료 공급관(3)과 배출관(4)이 관출된 고정캡(2)을 착설고정한 통상의 구종에 있어서, 고정캡(2)의 중심부에 나사관(5)을 하향관출하여 통체(1)의 나사공(6)과 조립식으로 나착 결합할수 있게하되 이 나사관(5)의 내부에는 도전체로된 수위 검출단자(8)를 단자접속관(9)으로 고정한 상태에서 상기 검출단자(8)가 일정한 수위(H)를 유지할 수가 있도록하고 이 단자 접속관(9)의 상부에 도선(8a)을 연결하여 이를 운전석측의 이그니션스위치(시동스위치)(11)와 연결되는 경보기(10)의 증폭회로와 연결시키므로서 상기 여과통체(1) 하부에 수분이 집적되어 일정수위(H)에 도달하면 물기가 도전성을 갖게 되어 자동으로 검출단자(8)의 하부측(A)이 전기적인 접속을 이루어 상기 경보기(10)가 가동되게 한 것이다.In a conventional model in which a fixed cap (2) in which a fuel supply pipe (3) and a discharge pipe (4) are fitted is fixed to a filter cylinder (1) in which a filter (1a) in which a filter (1b) is inserted in a cylindrical shape is installed. In order to prefabricate and screw down the screw tube 5 in the center of the fixed cap 2 to be assembled and screwed to the screw hole 6 of the cylinder 1, the inside of the screw tube 5 detects the water level as a conductor. The detection terminal 8 can maintain a constant water level (H) while the terminal 8 is fixed to the terminal connecting tube 9, and a conductive wire 8a is connected to the upper portion of the terminal connecting tube 9 so as to be connected thereto. By connecting the amplification circuit of the alarm 10 connected to the ignition switch (starting switch) 11 on the driver's seat side, moisture is accumulated in the lower part of the filtration cylinder 1, and when the water reaches a certain level (H), the water becomes conductive. The lower side A of the detection terminal 8 automatically makes an electrical connection, and the alarm 10 is operated. One will.

이상과 같이된 본 고안은 연료 여과통체(1)는 공급관(3)과 배출관(4)부위를 자동차 엔진의 연료 공급회로에 배선하여 여과통체(1)가 수직으로 고정설치되게 하고 이의 도선(8a)측을 운전석에 설치한 경보기(10)의 가동회로와 연결을 시켜 사용하게 되는 것이다.According to the present invention as described above, the fuel filter cylinder (1) is connected to the fuel supply circuit of the automobile engine by supplying the supply pipe (3) and the discharge pipe (4) to the filter cylinder (1) vertically fixed and the lead wire (8a) ) Will be used by connecting to the movable circuit of the alarm (10) installed in the driver's seat.

평상시 경보기(1)의 회로는 이그니션스위치(11)가 ON 상태에 있을 경우에만 가동이 이루어지는 것이며, 정상운행 상태 즉 여과통체(1)내에 물이 집적 되지 않은 상태는 검출단자(8)의 하단(A)이 +극으로 단락되어 있어 경보기(10)를 울리지 아니한다.Normally, the circuit of the alarm 1 operates only when the ignition switch 11 is in the ON state. In the normal running state, that is, no water is accumulated in the filter cylinder 1, the lower end of the detection terminal 8 ( A) is shorted to the + pole, and the alarm 10 does not sound.

자동차가 계속 운행되면 공급연료는 공급관(3)을 통해 내부의 여과통(1a)의 여과휠터(1b)를 통과하는 정제된 다음 상승통로(C)를 거쳐 배출관(4)으로 공급되며 이 과정에서 연료에 함류된 수분은 비중차에 의해 하부로 조금씩 집적된다.If the vehicle continues to run, the feed fuel is refined through the supply pipe (3) through the filter filter (1b) of the internal filter barrel (1a) and then supplied to the discharge pipe (4) through the ascending passage (C), in the process Moisture contained in is accumulated little by little due to the specific gravity difference.

수분량이 증가하여 상한 수위(H)에 도달하면 비로소 수위검출단자(A)가 전기적인 접속을 일으켜 증폭회로(TR1)(TR2)를 경유하여 경보기(10)가 울려지게 된다.When the amount of water increases and reaches the upper limit water level H, the water level detection terminal A makes an electrical connection, so that the alarm 10 rings through the amplification circuit TR 1 and TR 2 .

이렇게 되면 운전자는 연료 휠터에 수분이 위험수위에 도달 하였음을 즉시 감지하게 되어 이를 교체하면 되는 것이다.The driver then immediately detects that the fuel filter has reached a dangerous level and replaces it.

교체시 여과통체(1)는 나사관(5)부에서 독립분해되므로 여과통체(1)만을 부분적으로 교환하면 되므로 교환작업이 아주 간편한 것이다.When replacing the filter cylinder (1) is separated from the screw pipe (5) independently, so only the filter cylinder (1) is to be partially replaced, the replacement is very easy.

이상과 같이 본고안은 기존 연료 여과휠터에 수분집적에 따른 자동감지장치를 부설하므로서 연료에 함류한 수분을 엔진에 도달하기전에 효과적으로 분리할수 있어 자동차의 효율신장과 안정성 유지에 매우 기여하는바 큰 것이다.As mentioned above, this paper provides an automatic detection device based on moisture accumulation in the existing fuel filter filter, which effectively separates the water contained in the fuel before reaching the engine, thus greatly contributing to the efficiency and stability of the vehicle. .

Claims (1)

여과휠터(1b)가 내장된 통상의 여과통체(1)를 연료 공급관(3)과 배출관(4)이 관출된 고정캡(2)과 결합함에 있어서, 고정캡(2)의 중심부에 나사관(5)을 하향설치하여 이 나사관(5)이 상기 여과통체(1)의 나사공(6)과 결합되게 하고 나사관(5)의 내부에는 수위검출단자(8)를 단자 접속관(9)에 고정 설치하여 이의 도선(8a)을 운전석측의 이그니션스위치(9)와 연결시킨 경보기(10)의 자명 회로와 결선함으로써 여과통체(1)에 수분이 집적될시 자동 경보되게 구성함을 특징으로 하는 수분검출 장치를 갖는 자동차 연료공급 여과기.In combining the conventional filter cylinder (1) in which the filter filter (1b) is embedded with the fixed cap (2) through which the fuel supply pipe (3) and the discharge pipe (4) are introduced, a screw tube ( 5) is installed downward so that the screw pipe 5 is engaged with the screw hole 6 of the filter cylinder 1, and the water level detecting terminal 8 is provided inside the screw pipe 5 with the terminal connecting pipe 9 It is fixed to and connected to the alarm circuit of the alarm 10 which connected the conducting wire 8a with the ignition switch 9 of the driver's seat side, and it is comprised so that it may be automatically alerted when water accumulates in the filtration cylinder 1. Automotive fuel supply filter having a moisture detection device.
KR92000710U 1992-01-17 1992-01-17 Fuel filter with moisture detector KR950001987Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92000710U KR950001987Y1 (en) 1992-01-17 1992-01-17 Fuel filter with moisture detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92000710U KR950001987Y1 (en) 1992-01-17 1992-01-17 Fuel filter with moisture detector

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KR930017848U KR930017848U (en) 1993-08-20
KR950001987Y1 true KR950001987Y1 (en) 1995-03-23

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020045860A (en) * 2000-12-11 2002-06-20 류정열 Fuel-Cut off-System by Containg a high percentage of Water

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