KR970026096A - Refrigerant level indicator of cooling system - Google Patents
Refrigerant level indicator of cooling system Download PDFInfo
- Publication number
- KR970026096A KR970026096A KR1019950045750A KR19950045750A KR970026096A KR 970026096 A KR970026096 A KR 970026096A KR 1019950045750 A KR1019950045750 A KR 1019950045750A KR 19950045750 A KR19950045750 A KR 19950045750A KR 970026096 A KR970026096 A KR 970026096A
- Authority
- KR
- South Korea
- Prior art keywords
- temperature
- refrigerant
- cooling system
- actuator
- detecting
- Prior art date
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- Air-Conditioning For Vehicles (AREA)
Abstract
냉매파이프를 순환하는 냉매량의 과, 부족시에 이를 감지하여 운전자에게 경보함으로써, 최대의 냉방 성능을 유지할 수 있는 냉방시스템의 냉매량 지시장치는 증발기(12)로 유입 및 배출되는 냉매의 온도를 감지하는 제1 및 제2온도센서(21), (22)와, 차 실내로 방출되는 공기의 온도를 감지하는 제3온도센서(23)와, 대기의 온도를 감지하는 제4온도센서(24)와, 온도센서(21~24)에서 감지된 온도값이 입력되는 제어유닛(26)과, 제어유닛(26)에서 전달되는 신호에 따라 작동되는 액츄에이터(30)와, 릴레이(32)를 거쳐 액츄에이터(30)에서 전달되는 출력값을 표시하여 냉매의 과·부족 상태를 알리는 지시계(34)로 구성된다.By detecting an excessive and insufficient amount of refrigerant circulating in the refrigerant pipe and alerting the driver, the refrigerant amount indicator of the cooling system capable of maintaining maximum cooling performance detects the temperature of the refrigerant entering and exiting the evaporator 12. First and second temperature sensors 21 and 22, a third temperature sensor 23 for sensing the temperature of the air discharged to the vehicle interior, a fourth temperature sensor 24 for sensing the temperature of the atmosphere, and The control unit 26 to which the temperature values sensed by the temperature sensors 21 to 24 are input, the actuator 30 operated according to the signal transmitted from the control unit 26, and the relay 32 through the actuator ( It is composed of an indicator 34 for indicating the output value transmitted from the 30) to inform the status of the refrigerant over and under.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 일반적인 냉방시스템의 구성도,1 is a block diagram of a general cooling system,
제2도는 본 발명에 따른 냉방시스템의 구성도,2 is a block diagram of a cooling system according to the present invention,
제3도는 본 발명에 따른 냉방시스템의 냉매량 지시장치의 계통도,3 is a system diagram of a refrigerant amount indicating device of a cooling system according to the present invention;
제4도는 본 발명에서 채용한 온도 감지센서를 보인 단면도.Figure 4 is a cross-sectional view showing a temperature sensor employed in the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950045750A KR970026096A (en) | 1995-11-30 | 1995-11-30 | Refrigerant level indicator of cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950045750A KR970026096A (en) | 1995-11-30 | 1995-11-30 | Refrigerant level indicator of cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970026096A true KR970026096A (en) | 1997-06-24 |
Family
ID=66592662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950045750A KR970026096A (en) | 1995-11-30 | 1995-11-30 | Refrigerant level indicator of cooling system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970026096A (en) |
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1995
- 1995-11-30 KR KR1019950045750A patent/KR970026096A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |