KR970034427A - Automotive Condenser Fan Control Circuit - Google Patents

Automotive Condenser Fan Control Circuit Download PDF

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Publication number
KR970034427A
KR970034427A KR1019950065314A KR19950065314A KR970034427A KR 970034427 A KR970034427 A KR 970034427A KR 1019950065314 A KR1019950065314 A KR 1019950065314A KR 19950065314 A KR19950065314 A KR 19950065314A KR 970034427 A KR970034427 A KR 970034427A
Authority
KR
South Korea
Prior art keywords
comparator
condenser fan
coolant temperature
condenser
transistor
Prior art date
Application number
KR1019950065314A
Other languages
Korean (ko)
Other versions
KR100232475B1 (en
Inventor
구본상
Original Assignee
한승준
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 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019950065314A priority Critical patent/KR100232475B1/en
Publication of KR970034427A publication Critical patent/KR970034427A/en
Application granted granted Critical
Publication of KR100232475B1 publication Critical patent/KR100232475B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/3276—Cooling devices output of a control signal related to a condensing unit
    • B60H2001/3277—Cooling devices output of a control signal related to a condensing unit to control the air flow

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

본 발명은 차량의 냉각수 온도를 감지하여 냉각수온도가 과열될 때나 에어컨스위치가 온상태로 접속될 때 콘덴서 팬이 동작되도록 하는 자동차용 콘덴서팬 제어회로에 관한 것이다.The present invention relates to a condenser fan control circuit for an automobile to sense a coolant temperature of a vehicle and to operate a condenser fan when the coolant temperature is overheated or when the air conditioner switch is connected in an on state.

종래에는 엔진의 작동에 따라 가열되는 냉각수온도를 냉각시켜 주기 위한 수단으로서 엔지쿨링팬이 설치되어 있으나 이로서 여구족인 경우가 발생될 수 있다.Conventionally, the engine cooling fan is installed as a means for cooling the coolant temperature heated according to the operation of the engine, but this may result in the case of a female.

본 발명은 비교기(OP1)의 한 입력단에는 습도센서(S1)와 저항(R1)에 의한 냉각수온도감지부(10)가 연결되고, 분압용 저항(R2)(R3)에 의한 기준전압설정부(12)가 비교기(OP1)의 다른 한입력단에 연결되며, 상기 비교기(OP1)의 출력단에는 서지 전압제거용 필터(14)를 매개로 트랜지스터(TR1)가 연결되는 한편 상기 트랜지스터(TR1)의 컬렉터에는 콘덴서팬구동모터(16)가 연결됨과 더불어 에어컨스위치(18)가 연결되고, 상기 콘덴서팬구동모터(16)의 전원입력측에는 과전류방지용의 콘덴서(20)가 연결되어 냉각수를 효율적으로 냉각시켜 줄 수 있도록 된 발명임.According to the present invention, the humidity sensor S1 and the coolant temperature sensing unit 10 by the resistor R1 are connected to one input terminal of the comparator OP1, and the reference voltage setting unit (D2) is provided by the voltage dividing resistors R2 and R3. 12 is connected to the other input terminal of the comparator OP1, and the transistor TR1 is connected to the output terminal of the comparator OP1 via a surge voltage removing filter 14, while the collector of the transistor TR1 is connected to the output terminal of the comparator OP1. The condenser fan drive motor 16 is connected and the air conditioner switch 18 is connected to the power input side of the condenser fan drive motor 16. An overcurrent condenser 20 is connected to provide efficient cooling of the cooling water. It is an invention intended.

Description

자동차용 콘덴서팬 제어회로Automotive Condenser Fan Control Circuit

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

제1도는 본 발명에 따른 콘덴서팬 제어회로도이다.1 is a condenser fan control circuit diagram according to the present invention.

Claims (1)

비교기(OP1)의 한 입력단에는 습도센서(S1)와 저항(R1)에 의한 냉각수온도감지부(10)가 연결되고, 분압용 저항(R2)(R3)에 의한 기준전압설정부(12)가 비교기(OP1)의 다른 한입력단에 연결되며, 상기 비교기(OP1)의 출력단에는 서지 전압제거용 필터(14)를 매개로 트랜지스터(TR1)가 연결되는 한편 상기 트랜지스터(TR1)의 컬렉터에는 콘덴서팬구동모터(16)가 연결됨과 더불어 에어컨스위치(18)가 연결되고, 상기 콘덴서팬구동모터(16)의 전원입력측에는 과전류방지용의 콘덴서(20)가 연결되어 있는 자동차의 콘덴서팬 제어회로.One input terminal of the comparator OP1 is connected to the humidity sensor S1 and the coolant temperature sensing unit 10 by the resistor R1, and the reference voltage setting unit 12 by the voltage dividing resistors R2 and R3 is connected. It is connected to the other input terminal of the comparator OP1, and the transistor TR1 is connected to the output terminal of the comparator OP1 via the surge voltage removing filter 14, while driving the capacitor fan to the collector of the transistor TR1. Condenser fan control circuit of a vehicle in which a motor (16) is connected and an air conditioner switch (18) is connected, and a condenser (20) for preventing overcurrent is connected to a power input side of the condenser fan driving motor (16). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950065314A 1995-12-29 1995-12-29 Control circuit condenser fan for a car KR100232475B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950065314A KR100232475B1 (en) 1995-12-29 1995-12-29 Control circuit condenser fan for a car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950065314A KR100232475B1 (en) 1995-12-29 1995-12-29 Control circuit condenser fan for a car

Publications (2)

Publication Number Publication Date
KR970034427A true KR970034427A (en) 1997-07-22
KR100232475B1 KR100232475B1 (en) 1999-12-01

Family

ID=19447013

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950065314A KR100232475B1 (en) 1995-12-29 1995-12-29 Control circuit condenser fan for a car

Country Status (1)

Country Link
KR (1) KR100232475B1 (en)

Also Published As

Publication number Publication date
KR100232475B1 (en) 1999-12-01

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