KR950019184A - Engine preheater - Google Patents

Engine preheater Download PDF

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Publication number
KR950019184A
KR950019184A KR1019930026835A KR930026835A KR950019184A KR 950019184 A KR950019184 A KR 950019184A KR 1019930026835 A KR1019930026835 A KR 1019930026835A KR 930026835 A KR930026835 A KR 930026835A KR 950019184 A KR950019184 A KR 950019184A
Authority
KR
South Korea
Prior art keywords
heat exchanger
engine
temperature
coolant
unit
Prior art date
Application number
KR1019930026835A
Other languages
Korean (ko)
Other versions
KR960009214B1 (en
Inventor
강순선
조한승
Original Assignee
김준성
고등기술연구원 연구조합
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 김준성, 고등기술연구원 연구조합 filed Critical 김준성
Priority to KR93026835A priority Critical patent/KR960009214B1/en
Publication of KR950019184A publication Critical patent/KR950019184A/en
Application granted granted Critical
Publication of KR960009214B1 publication Critical patent/KR960009214B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N99/00—Subject matter not provided for in other groups of this subclass

Abstract

본 발명은 엔진 예열장치를 개시한다. 개시된 장치는 냉각수를 엔진과 오일쿨러로 공급하는 펌프와, 냉각수의 온도를 감지하여 냉각수의 냉각 여부를 결정하는 온도조절기와, 초기 시동시 엔진으로부터 나온 냉각수의 온도를 상승시키기 위한 열교환기와, 냉각수의 온도변화에 따라 열교환기의 동작을 제어하기 위한 제어수단을 포함한다. 따라서 엔진의 예열에 소요되는 시간을 단축시킬 수 있게 하고, 엔진의 예열시 발생되는 배기가스의 유해성분 및 엔진 예열에 소요되는 연료를 줄일 수 있게 되는 등의 이점을 가진다.The present invention discloses an engine preheater. The disclosed apparatus includes a pump for supplying coolant to the engine and an oil cooler, a temperature controller for detecting whether the coolant is cooled by sensing the temperature of the coolant, a heat exchanger for raising the temperature of the coolant from the engine at initial startup, and And control means for controlling the operation of the heat exchanger according to the temperature change. Therefore, it is possible to shorten the time required for preheating of the engine, and to reduce harmful components of exhaust gas generated during engine preheating and fuel required for preheating the engine.

Description

엔진 예열장치Engine preheater

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 엔진의 냉각시스템을 도시한 개략도,1 is a schematic view showing a cooling system of a conventional engine,

제2도는 본 발명에 따른 엔진 예열장치가 적용된 엔진의 냉각시스템을 도시한 개략도,2 is a schematic diagram showing a cooling system of an engine to which an engine preheater according to the present invention is applied;

제3도는 제2도에 도시된 열교환기의 일실시예를 도시한 단면구조도.3 is a cross-sectional structural view showing an embodiment of the heat exchanger shown in FIG.

Claims (4)

냉각수를 엔진과 오일쿨러로 공급하는 펌프와, 냉각수의 온도를 감지하여 냉각수의 냉각 여부를 결정하는 온도조절기와, 초기 시동시 엔진으로부터 나온 냉매의 온도를 상승시키기 위한 열교환기와, 상기 냉매의 온도변화에 따라 열교환기의 동작을 제어하기 위한 열교환기 제어수단을 포함하는 엔진 예열장치.A pump for supplying coolant to the engine and oil cooler, a temperature controller for detecting whether the coolant is cooled by sensing the temperature of the coolant, a heat exchanger for raising the temperature of the coolant from the engine at initial startup, and a temperature change of the coolant Engine preheating apparatus comprising a heat exchanger control means for controlling the operation of the heat exchanger according to. 제1항에 있어서, 상기 열교환기는, 증발부와 응축부를 가지는 써모사이폰과, 상기 써모싸이폰의 증발부에 설치되는 열전소자를 구비하여 구성되는 것을 특징으로 하는 엔진 예열장치.The engine preheating apparatus of claim 1, wherein the heat exchanger comprises a thermosiphon having an evaporation unit and a condensation unit, and a thermoelectric element installed at an evaporation unit of the thermophone. 제1항에 있어서, 상기 열교환기는, 증발부와 응축부를 가지는 써모싸이폰과, 상기 써모싸이폰의 증발부에 감긴 전열선을 구비하여 구성되는 것을 특징으로 하는 엔진 예열장치.The engine preheating apparatus of claim 1, wherein the heat exchanger comprises a thermosyphon having an evaporation unit and a condensation unit, and a heating wire wound around the evaporation unit of the thermophone. 제1항에 있어서, 상기 열교환기 제어수단은, 전원공급부와, 상기 전원공급부로부터 인가되는 전류를 전력으로 변환시키기 위한 전력변환기와, 상기 열교환기로 공급되는 냉각수의 온도를 감지하는 온도센서와, 상기 온도센서에 의해 감지된 온도에 따라 상기 전력변환기에서 출력되는 전력을 상기 열교환기로 전송하거나 차단시키기 위한 제어부를 포함하는 것을 특징으로 하는 엔진 예열장치.According to claim 1, wherein the heat exchanger control means, a power supply unit, a power converter for converting the current applied from the power supply to the power, a temperature sensor for sensing the temperature of the cooling water supplied to the heat exchanger, and And a control unit for transmitting or cutting off power output from the power converter to the heat exchanger according to a temperature sensed by a temperature sensor. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR93026835A 1993-12-08 1993-12-08 Engine preheating apparatus KR960009214B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93026835A KR960009214B1 (en) 1993-12-08 1993-12-08 Engine preheating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93026835A KR960009214B1 (en) 1993-12-08 1993-12-08 Engine preheating apparatus

Publications (2)

Publication Number Publication Date
KR950019184A true KR950019184A (en) 1995-07-22
KR960009214B1 KR960009214B1 (en) 1996-07-16

Family

ID=19370198

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93026835A KR960009214B1 (en) 1993-12-08 1993-12-08 Engine preheating apparatus

Country Status (1)

Country Link
KR (1) KR960009214B1 (en)

Also Published As

Publication number Publication date
KR960009214B1 (en) 1996-07-16

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