KR970070544A - Preheat control equipment for diesel engines - Google Patents

Preheat control equipment for diesel engines Download PDF

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Publication number
KR970070544A
KR970070544A KR1019960010018A KR19960010018A KR970070544A KR 970070544 A KR970070544 A KR 970070544A KR 1019960010018 A KR1019960010018 A KR 1019960010018A KR 19960010018 A KR19960010018 A KR 19960010018A KR 970070544 A KR970070544 A KR 970070544A
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KR
South Korea
Prior art keywords
glow plug
time
timer
glow
engine
Prior art date
Application number
KR1019960010018A
Other languages
Korean (ko)
Inventor
백현진
Original Assignee
김영귀
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 김영귀, 기아자동차 주식회사 filed Critical 김영귀
Priority to KR1019960010018A priority Critical patent/KR970070544A/en
Publication of KR970070544A publication Critical patent/KR970070544A/en

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Abstract

본 발명 디젤 엔진의 예열 제어 장치의 목적은 하나의 글로 플러그 릴레이를 통해 글로 플러그에 고전압 또는 저전압을 공급하는 동시에 운전자가 엔진 스위치를 “ON”위치에 오래 방치해 둔 경우 글로 플러그의 온도가 시동에 필요한 온도보다 낮아지는 것을 방지하여 시동이 쉽도록 하는 것이다.The purpose of the preheating control device of the diesel engine of the present invention is to supply a high voltage or a low voltage to the glow plug through one glow plug relay and at the same time, when the engine switch is kept in the "ON" position for a long time, It is possible to prevent the temperature from becoming lower than the required temperature, thereby facilitating starting.

본 발명의 구성은 엔진스위치가 “ON” 위치에 있는 동안 엔진수온에 따라 글로램프 작동시간과 프리히팅시간을 카운트하여 글로램프 작동시간 동안 글로 플러그 램프를 점등시키고, 프리히팅시간 동안 글로 플러그에 배터리 전압을 공급하는 프리히팅 타이머와, 시동완료 후 일정시간 동안 그리고 엔진수온이 소정온도 미만인 경우 저전압의 배터리 전압을 글로 플러그에 공급하는 애프터 히팅 타이머로 이루어진 글로 플러그 제어부로 구성된 글로 플러그 제어장치에 있어서, 상기 프리 히팅 타이머로부터 프리히팅시간 경과신호가 입력되고 동시에 엔진스위치가 “ON” 위치에 있게 되면 일정시간 동안 글로 플러그 릴레이를 소정주기로 “온/오프”시키는 쵸핑타이머를 추가하며, 상기 프리 히팅 타이머는 프리히팅시간 동안 상기 글로 플러그릴레이를 작동시켜서 글로 플러그에 배터리 전압을 공급하고, 상기 애프터 히팅 타이머는 일정시간 동안 소정주기로 상기 글로 플러그 릴레이를 “온/오프”시켜서 글로 플러그에 배터리 전압을 공급하는 것을 특징으로 한다.The configuration of the present invention counts the glow lamp operation time and the preheating time according to the engine water temperature while the engine switch is in the " ON " position so as to light the glow plug lamp during the glow lamp operation time, And a glow plug control unit comprising an after-heating timer for supplying a low-voltage battery voltage to the glow plug for a certain period of time after completion of startup and when the engine water temperature is lower than a predetermined temperature, A chopping timer for turning on / off the glow plug relay at predetermined intervals for a predetermined time when the preheating time lapse signal is inputted from the preheating timer and the engine switch is in the " ON " position, During the preheating time, By operating the timer after heating supplying battery voltage to the glow plug, and is the glow plug relay for a predetermined time by a predetermined period "on / off" it is characterized in that for supplying the battery voltage to the glow plug.

Description

디젤 엔진의 예열 제어 장치.Preheat control equipment for diesel engines.

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

제2도는 본 발명을 설명하기 위한 디젤 엔진 예열 장치의블럭도, 제3도는 본 발명을 설명하기위해 각 부분의 동작을 나타낸 파형도.FIG. 2 is a block diagram of a diesel engine preheater for explaining the present invention, and FIG. 3 is a waveform diagram showing the operation of each part for explaining the present invention.

Claims (1)

엔진스위치가 “ON”위치에 있는 동안 엔진수온에 따라 글로램프 작동시간과 프리히팅시간을 카운트하여 글로램프 작동시간 동안 글로 플러그 램프를 점등시키고, 프리히팅시간 동안 글로 플러그에 배터리 전압을 공급하는 프리히팅 타이머와, 시동완료 후 일정시간 동안 그리고 엔진수온이 소정온도 미만인 경우 저전압의 배터리 전압을 글로 플러그에 공급하는 애프터 히팅 타이머로 이루어진 글로 플러그 제어부로 구성된 글로 플러그 제어장치에 있어서, 상기 프리 히팅 타이머로부터 프리히팅시간 경과신호가 입력되고 동시에 엔진스위치가 “ON”위치에 있게 되면 일정시간 동안 글로 플러그 릴레이를 소정주기로 “온/오프”시키는 쵸핑타이머를 추가로 구성하며, 상기 프리 히팅 타이머는 프리히팅시간 동안 상기 글로 플러그릴레리를 작동시켜서 글로 플러그에 배터리 전압을 공급하고, 상기 애프터 히팅 타이머는 일정시간 동안 소정주기로 상기 글로 플러그 릴레이를 “온/오프”시켜서 글로 플러그에 배터리 전압을 공급하는 것을 특징으로 하는 디젤 엔진의 예열 제어 장치.While the engine switch is in the "ON" position, the glow lamp operation time and the preheating time are counted according to the engine temperature to light up the glow plug lamp during the glow lamp operation time, A glow plug control device comprising: a heating timer; and an after-heating timer for supplying a low-voltage battery voltage to the glow plug for a predetermined time after completion of startup and when the engine water temperature is lower than a predetermined temperature, The pre-heating timer further comprises a chopping timer for turning on / off the glow plug relay for a predetermined time period when the pre-heating time lapse signal is input and the engine switch is in the " ON " While operating the glow plug relay Standing supplying battery voltage to the glow plug, and the after-heating timer preheating control apparatus for a diesel engine of the glow plug relay in a predetermined cycle for a predetermined time characterized in that for supplying the battery voltage to the "on / off" by the glow plug. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960010018A 1996-04-03 1996-04-03 Preheat control equipment for diesel engines KR970070544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960010018A KR970070544A (en) 1996-04-03 1996-04-03 Preheat control equipment for diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960010018A KR970070544A (en) 1996-04-03 1996-04-03 Preheat control equipment for diesel engines

Publications (1)

Publication Number Publication Date
KR970070544A true KR970070544A (en) 1997-11-07

Family

ID=66222546

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960010018A KR970070544A (en) 1996-04-03 1996-04-03 Preheat control equipment for diesel engines

Country Status (1)

Country Link
KR (1) KR970070544A (en)

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