KR970034488A - Circuit of automatic ventilation of a car - Google Patents

Circuit of automatic ventilation of a car Download PDF

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Publication number
KR970034488A
KR970034488A KR1019950060786A KR19950060786A KR970034488A KR 970034488 A KR970034488 A KR 970034488A KR 1019950060786 A KR1019950060786 A KR 1019950060786A KR 19950060786 A KR19950060786 A KR 19950060786A KR 970034488 A KR970034488 A KR 970034488A
Authority
KR
South Korea
Prior art keywords
car
oxygen concentration
oxygen
comparator
circuit
Prior art date
Application number
KR1019950060786A
Other languages
Korean (ko)
Other versions
KR0134825B1 (en
Inventor
남춘우
Original Assignee
김태구
대우자동차 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 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950060786A priority Critical patent/KR0134825B1/en
Publication of KR970034488A publication Critical patent/KR970034488A/en
Application granted granted Critical
Publication of KR0134825B1 publication Critical patent/KR0134825B1/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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00828—Ventilators, e.g. speed control
    • 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
    • B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
    • B60H1/00428—Driving arrangements for parts of a vehicle air-conditioning electric
    • 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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/008—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being air quality
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses

Landscapes

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

Abstract

1. 청구 범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

자동차의 환기 장치.Ventilation device of the car.

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

종래의 자동차 환기 장치는 차내의 산소 농도를 고려하지 않고 운전자의 임의로 선택 되도록 되어 있어서 불편할뿐만아니라 에어콘 또는 히터를 장시간 작동시킬 경우 차실내의 산소 부족으로 인하여 졸음 운전 등의 문제를 일으킬수 있음.The conventional car ventilation device is not only inconvenient because it is selected arbitrarily by the driver without considering the oxygen concentration in the car, and when the air conditioner or the heater is operated for a long time, it may cause problems such as drowsy driving due to lack of oxygen in the cabin.

3. 발명의 해결방법의 요지3. Summary of Solution to Invention

차실내의 산소 농도를 측정할 수 있는 산소 센서를 이용하여 적정값 이하로 산소 농도가 떨어지면 자동으로 블로워를 작동시켜 차실내를 환기시킴.By using oxygen sensor that can measure the oxygen concentration inside the vehicle, when the oxygen concentration drops below the proper value, the blower automatically operates to ventilate the vehicle interior.

4. 발명의 중요한 용도4. Important uses of the invention

자동차의 환기 장치에 이용됨.Used for car ventilation.

Description

자동차의 자동 환기 장치 회로Circuit of automatic ventilation of a car

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

제1도는 본 발명에 따른 자동차의 자동 환기 장치 회로도.1 is a circuit diagram of an automatic ventilation device for a vehicle according to the present invention.

제2도는 Ka단자 작동 조건을 설명하기 위한 도면.2 is a view for explaining the Ka terminal operating conditions.

Claims (2)

자동차의 자동 환기 장치 회로에 있어서, 차실 내의 산소 농도에 대응하는 소정의 전압 신호를 발생시키는 산소 센서와, 상기 센서에 연결되어 상기 산소 센서로부터의 전압 신호와 기준 전압 신호를 비교하여 소정의 출력 신호를 발생시키는 비교기와, 상기 비교기의 출력단에 연결되어 상기 비교기로부터의 출력 신호에 따라 작동하는 릴레이 수단과, 상기 릴레이 수단에 연결되어 상기 릴레이 수단의 제어에 따라 소정의 전원 공급 수단으로부터 전원을 공급받아 차실 내에 외부 공기를 공급하기 위한 블로워 모터를 포함해서 이루어진 자동차의 자동 환기 장치 회로.In an automotive ventilator circuit, an oxygen sensor for generating a predetermined voltage signal corresponding to an oxygen concentration in a vehicle cabin, and a predetermined output signal connected to the sensor by comparing a voltage signal from the oxygen sensor with a reference voltage signal. A comparator for generating a; a relay means connected to an output terminal of the comparator and operating according to an output signal from the comparator; and connected to the relay means to receive power from a predetermined power supply means under control of the relay means. Automotive ventilator circuit comprising a blower motor for supplying outside air into the cabin. 제1항에 있어서, 상기 소정의 전원 공급 수단은 Ka 단자 조건일 때 전원이 공급되는 것을 특징으로 하는 자동차의 자동 환기 장치회로.2. The automatic ventilation device circuit of claim 1, wherein the predetermined power supply means is supplied with power under a Ka terminal condition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950060786A 1995-12-28 1995-12-28 Circuit of auto vent device for a vehicle KR0134825B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950060786A KR0134825B1 (en) 1995-12-28 1995-12-28 Circuit of auto vent device for a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950060786A KR0134825B1 (en) 1995-12-28 1995-12-28 Circuit of auto vent device for a vehicle

Publications (2)

Publication Number Publication Date
KR970034488A true KR970034488A (en) 1997-07-22
KR0134825B1 KR0134825B1 (en) 1998-04-28

Family

ID=19445633

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950060786A KR0134825B1 (en) 1995-12-28 1995-12-28 Circuit of auto vent device for a vehicle

Country Status (1)

Country Link
KR (1) KR0134825B1 (en)

Also Published As

Publication number Publication date
KR0134825B1 (en) 1998-04-28

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