KR0168170B1 - Temperature display device of airconditioner - Google Patents

Temperature display device of airconditioner Download PDF

Info

Publication number
KR0168170B1
KR0168170B1 KR1019950012427A KR19950012427A KR0168170B1 KR 0168170 B1 KR0168170 B1 KR 0168170B1 KR 1019950012427 A KR1019950012427 A KR 1019950012427A KR 19950012427 A KR19950012427 A KR 19950012427A KR 0168170 B1 KR0168170 B1 KR 0168170B1
Authority
KR
South Korea
Prior art keywords
temperature
indoor
outdoor
air conditioner
control
Prior art date
Application number
KR1019950012427A
Other languages
Korean (ko)
Other versions
KR960041922A (en
Inventor
고경복
Original Assignee
김광호
삼성전자주식회사
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 김광호, 삼성전자주식회사 filed Critical 김광호
Priority to KR1019950012427A priority Critical patent/KR0168170B1/en
Publication of KR960041922A publication Critical patent/KR960041922A/en
Application granted granted Critical
Publication of KR0168170B1 publication Critical patent/KR0168170B1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52Indication arrangements, e.g. displays
    • F24F11/523Indication arrangements, e.g. displays for displaying temperature data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

본 발명은 실내온도와 실외온도를 표시하여 사용자가 적절한 설정온도를 입력할 수 있도록 한 공기조화기의 온도표시장치에 관한 것으로써, 공기조화기에 있어서, 상기 공기조화기의 운전시에 변화하는 실내온도를 감지하는 실내온도감지수단과, 상기 공기조화기의 운전시에 변화하는 실외온도를 감지하는 실외온도감지수단과, 상기 실내온도감지수단에 의해 감지된 실내온도 및 상기 실외온도감지수단에 의해 감지된 실외온도에 따라 적정설정온도를 자동설정하는 제어수단과, 상기 제어수단으로부터의 제어신호에 따라 실내온도 및 실외온도를 표시하는 표시수단과, 상기 표시수단을 통해 표시되는 실내온도 및 실외온도에 따라 사용자가 적정설정온도를 입력하는 운전조작수단으로 이루어진 것을 특징으로 한다.The present invention relates to a temperature display device of an air conditioner that displays an indoor temperature and an outdoor temperature so that a user can input an appropriate set temperature. By the indoor temperature sensing means for sensing the temperature, the outdoor temperature sensing means for sensing the outdoor temperature that changes during the operation of the air conditioner, by the indoor temperature and the outdoor temperature sensing means sensed by the indoor temperature sensing means Control means for automatically setting the appropriate set temperature according to the sensed outdoor temperature, display means for displaying the indoor temperature and the outdoor temperature according to the control signal from the control means, and the indoor and outdoor temperature displayed through the display means. According to the user characterized in that consisting of a driving operation means for inputting the appropriate set temperature.

Description

공기조화기의 온도표시장치Temperature display device of air conditioner

제1도는 본 발명의 일실시예에 의한 공기조화기의 실내기를 도시한 사시도.1 is a perspective view showing an indoor unit of an air conditioner according to an embodiment of the present invention.

제2도는 본 발명의 일실시예에 의한 공기조화기의 온도표시장치의 제어블록도.2 is a control block diagram of a temperature display device of an air conditioner according to an embodiment of the present invention.

제3a도 및 제3b도는 본 발명에 의한 공기조화기의 온도표시제어 동작순서를 도시한 플로우챠트.3A and 3B are flowcharts showing a temperature display control operation procedure of the air conditioner according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 본체 5 : 흡입구1 body 5 suction port

7 : 토출구 8 : 풍향상하조절날개7: discharge port 8: up and down wind vane

9 : 풍향좌우조절날개 11 : 콘트롤부9: Wind direction left and right adjustment wing 11: Control unit

15 : 직류전원수단 20 : 운전조작수단15: DC power supply means 20: operation operation means

25 : 제어수단 30 : 실내온도감지수단25 control means 30 room temperature sensing means

35 : 배관온도감지수단 40 : 실외온도감지수단35: pipe temperature sensing means 40: outdoor temperature sensing means

45 : A/D변환수단 50 : 압축기구동수단45: A / D conversion means 50: compressor driving means

51 : 압축기 60 : 루버모터구동수단51 compressor 60 louver motor drive means

61 : 루버모터 70 : 실외팬모터구동수단61: louver motor 70: outdoor fan motor driving means

71 : 실외팬 80 : 실내팬모터구동수단71: outdoor fan 80: indoor fan motor driving means

81 : 실내팬 90 : 표시수단81: indoor fan 90: display means

본 발명은 실내온도와 실외온도를 표시하여 사용자가 적절한 설정온도를 입력할 수 있도록 한 공기조화기의 온도표시장치에 관한 것이다.The present invention relates to a temperature display device of an air conditioner that displays an indoor temperature and an outdoor temperature so that a user can input an appropriate set temperature.

일반적으로, 종래의 공기조화기에 있어서는 리모콘이나 실내기의 콘트롤판넬상에 구비된 운전조작부를 조작하여 사용자가 원하는 희망온도(이하, 설정온도라 한다)를 입력한 다음 동작스위치를 온시키면, 제어부의 제어에 따라 실내팬이 구동되면서 이때의 변화하는 실내온도를 실내온도감지부에서 감지한다.In general, in a conventional air conditioner, a user inputs a desired temperature (hereinafter, referred to as a set temperature) by operating a driving control unit provided on a control panel of a remote controller or an indoor unit, and then turns on an operation switch. As the indoor fan is driven, the indoor temperature sensor detects the changing indoor temperature at this time.

이때, 상기 실내온도감지부에 의해 감지된 실내온도데이타를 제어부에서 입력받아 사용자가 설정한 설정온도데이타와 비교한다.At this time, the indoor temperature data sensed by the indoor temperature sensing unit is received from the control unit and compared with the set temperature data set by the user.

상기 비교결과, 제어부에서는 실내온도와 설정온도의 차에 따라 압축기의 운전주파수와 실외팬의 회전수를 결정하여 실외기(압축기, 실외팬)를 구동시킨다.As a result of the comparison, the controller determines the operating frequency of the compressor and the rotation speed of the outdoor fan according to the difference between the indoor temperature and the set temperature to drive the outdoor unit (compressor, outdoor fan).

즉, 상기 공기조화기의 난방운전시에는 실내온도가 실외온도보다 낮은 경우에 압축기와 실외팬을 구동시키고, 실내온도가 설정온도이상인 경우에 압축기와 실외팬을 정지시키면서 실내난방을 수행하였다.That is, during the heating operation of the air conditioner, the compressor and the outdoor fan are driven when the indoor temperature is lower than the outdoor temperature, and the indoor heating is performed while the compressor and the outdoor fan are stopped when the indoor temperature is higher than the set temperature.

한편, 상기 공기조화기의 냉방운전시에는 실내온도가 설정온도보다 높은 경우에 압축기와 실외팬을 구동시키고, 실내온도가 설정온도이하인 경우에 압축기와 실외팬을 정지시키면서 실내냉방을 수행하였다.Meanwhile, during the cooling operation of the air conditioner, the compressor and the outdoor fan are driven when the indoor temperature is higher than the set temperature, and the indoor cooling is performed while the compressor and the outdoor fan are stopped when the indoor temperature is lower than the set temperature.

그리고, 상기 제어부에서는 실내온도감지부에 의해 감지된 실내온도 및 운전조작부에 의해 입력된 설정온도를 표시부를 통해 표시한다.In addition, the control unit displays the indoor temperature detected by the indoor temperature detection unit and the set temperature input by the operation control unit through the display unit.

그런데, 이와같은 종래의 공기조화기에 있어서는, 변화하는 실외온도를 용이하고도 신속하게 확인할 수 없으므로 사용자는 실외온도를 고려하지 않고 실내온도에 따라 설정온도를 입력하기 때문에 실내와 실외의 온도차가 크게 발생하여 어린이, 노약자 및 여성등에 냉방병을 유발하게 된다는 문제점이 있었다.However, in such a conventional air conditioner, since the changing outdoor temperature cannot be easily and quickly checked, the user inputs the set temperature according to the indoor temperature without considering the outdoor temperature, so that a large temperature difference occurs between the indoor and outdoor. There was a problem that causes the cooling disease in children, the elderly and women.

따라서, 본 발명은 상기와 같은 문제점을 해결하기위해 이루어진 것으로써, 본 발명의 목적은 실내온도와 실외온도를 표시하여 사용자가 적절한 설정온도를 입력하도록 함으로써 실내와 실외의 온도차를 줄여 쾌적한 실내환경을 제공할 수 있는 공기조화기의 온도표시장치를 제공하는데 있다.Therefore, the present invention has been made to solve the above problems, an object of the present invention is to display a room temperature and an outdoor temperature so that the user inputs the appropriate set temperature to reduce the temperature difference between indoor and outdoor to create a comfortable indoor environment It is to provide a temperature display device of the air conditioner that can be provided.

상기 목적을 달성하기 위하여 본 발명에 의한 공기조화기의 온도표시장치는 공기조화기에 있어서, 상기 공기조화기의 운전시에 변화하는 실내온도를 감지하는 실내온도감지수단과, 상기 공기조화기의 운전시에 변화하는 실외온도를 감지하는 실외온도감지수단과, 상기 실내온도감지수단에 의해 감지된 실내온도 및 상기 실외온도감지수단에 의해 감지된 실외온도에 따라 적정설정온도를 자동설정하는 제어수단과, 상기 제어수단으로부터의 제어신호에 따라 실내온도 및 실외온도를 표시하는 표시수단과, 상기 표시수단을 통해 표시되는 실내온도 및 실외온도에 따라 사용자가 적정설정온도를 입력하는 운전조작수단으로 이루어진 것을 특징으로 한다.In order to achieve the above object, a temperature display apparatus of an air conditioner according to the present invention includes an air conditioner, an indoor temperature sensing means for detecting a change in an indoor temperature during operation of the air conditioner, and an operation of the air conditioner. Outdoor temperature sensing means for sensing an outdoor temperature changing at a time, control means for automatically setting an appropriate set temperature according to the indoor temperature sensed by the indoor temperature sensing means and the outdoor temperature sensed by the outdoor temperature sensing means; And display means for displaying the indoor temperature and the outdoor temperature according to the control signal from the control means, and an operation operation means for the user inputting an appropriate set temperature according to the indoor and outdoor temperatures displayed through the display means. It features.

이하, 본 발명의 일실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

제1도에 도시한 바와같이, 참조부호1은 공기조화기의 실내기본체(이하, 본체라 한다)이고, 상기 본체(1)의 전면상부에는 실내기의 외관을 형성하는 커버부재(3)가 고착되어 있다.As shown in FIG. 1, reference numeral 1 denotes an indoor main body (hereinafter referred to as a main body) of an air conditioner, and a cover member 3 that forms the exterior of the indoor unit is fixed to the upper front of the main body 1. It is.

그리고, 상기 본체(1)의 전면하부에는 실내공기를 흡입하는 흡입구(5)가 형성되어 있고, 상기 본체(1)의 전면상부에는 도시되지 않은 실내열교환기에 의해 열교환된 공기(냉풍 또는 온풍)를 실내로 토출하는 토출구(7)가 형성되어 있다.In addition, a suction port 5 for suctioning indoor air is formed in the lower part of the front surface of the main body 1, and the air (cold or hot air) heat-exchanged by an indoor heat exchanger (not shown) is provided in the upper part of the main body 1. A discharge port 7 for discharging to the room is formed.

또한, 상기 토출구(7)에는 상기 토출구(7)를 통해 실내로 토출되는 공기를 상하 및 좌우방향으로 풍향조절하도록 후술하는 루버모터에 의해 구동되는 풍향상하조절날개(8) 및 풍향좌우조절날개(9)가 장착되어 있다.In addition, the discharge port 7 has a wind direction up and down control wing 8 and a wind direction left and right control wing (driven by a louver motor to be described later to adjust the air direction to the air in the room through the discharge port 7 in the up and down and left and right directions ( 9) is mounted.

또, 상기 커버부재(3)의 하측에는 사용자가 원하는 공기조화기의 운전조건과 설정온도(Ts), 풍량 및 풍향을 입력함과 동시에 설정온도(Ts), 실내온도(Tr), 실외온도(To)를 표시하는 콘트롤1부(11)가 설치되어 있다.In addition, the lower side of the cover member 3 inputs the operating conditions, the set temperature (Ts), the air flow rate and the wind direction of the air conditioner desired by the user, and at the same time set the temperature (Ts), the room temperature (Tr), and the outdoor temperature ( A control unit 11 for displaying To is provided.

제2도에 도시한 바와같이, 직류전원수단(15)은 도시되지 않은 교류전원입력단으로부터 공급되는 상용교류전원의 전원전압을 입력받아 상기 공기조화기의 동작에 필요한 소정의 직류전압으로 변환하여 출력하고, 운전조작수단(20)은 사용자가 원하는 공기조화기의 운전조건(냉방, 난방, 청정, 제습 등)과 설정온도(Ts), 상기 토출구(7)를 통해 토출되는 공기의 설정풍량 및 설정풍향을 입력하도록 다수의 기능키를 구비하고 있다.As shown in FIG. 2, the DC power supply unit 15 receives a power supply voltage of a commercial AC power supplied from an AC power input terminal (not shown) and converts it into a predetermined DC voltage necessary for the operation of the air conditioner. In addition, the operation operation means 20 is a user's desired operating conditions (cooling, heating, cleaning, dehumidification, etc.) and the set temperature (Ts), the set amount of air discharged through the discharge port 7 and set A plurality of function keys are provided to input the wind direction.

제어수단(25)은 상기 직류전원수단(15)으로부터 출력되는 직류전압을 인가받아 상기 공기조화기를 초기화시킴은 물론, 상기 운전조작수단(20)에 의해 입력된 운전조건 및 운전/정지신호에 따라 상기 공기조화기의전체적인 공조운전을 제어하는 마이크로컴퓨터이다.The control unit 25 receives the DC voltage output from the DC power supply unit 15 to initialize the air conditioner, as well as according to the operation condition and the operation / stop signal input by the operation operation unit 20. A microcomputer controlling the overall air conditioning operation of the air conditioner.

또한, 실내온도감지수단(30)은 상기 운전조작수단(20)에 의해 사용자가 설정한 온도(Ts)로 실내온도를 제어하여 상기 공기조화기의 공조운전을 수행하도록 상기 흡입구(5)를 통해 흡입되는 실내공기의 온도(Tr)를 감지하고, 배관온도감지수단(35)은 상기 공기조화기의 운전시에 변화하는 실내열교환기의 배관온도 즉, 상기 실내열교환기를 통과하는 냉매온도(Tp)를 감지한다.In addition, the indoor temperature detecting means 30 controls the indoor temperature to the temperature Ts set by the user by the driving operation means 20 to perform the air conditioning operation of the air conditioner through the intake port 5. The temperature Tr of the indoor air to be sucked is sensed, and the pipe temperature detecting means 35 measures the pipe temperature of the indoor heat exchanger that is changed at the time of operation of the air conditioner, that is, the refrigerant temperature Tp passing through the indoor heat exchanger. Detect it.

실외온도감지수단(40)은 상기 공기조화기의 운전시에 변화하는 실외온도(To)를 감지하고, A/D변환수단(45)은 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr), 상기 배관온도감지수단(35)에 의해 감지된 실내배관온도(Tp) 및 상기 실외온도감지수단(40)에 의해 감지된 실외온도(To)의 아날로그데이타를 입력받아 이를 각각 디지탈로 변환하여 상기 제어수단(25)에 출력한다.The outdoor temperature detecting means 40 detects an outdoor temperature To that changes when the air conditioner is operating, and the A / D converting means 45 detects the indoor temperature detected by the indoor temperature detecting means 30. (Tr), and receives the analog data of the indoor piping temperature (Tp) detected by the pipe temperature sensing means 35 and the outdoor temperature (To) detected by the outdoor temperature sensing means 40, respectively, and digital It converts and outputs it to the said control means 25.

또, 압축기구동수단(50)은 상기 운전조작수단(20)에 의해 사용자가 설정한 온도(Ts)와 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr)의 차에 따라 상기 제어수단(25)으로부터 출력되는 제어신호를 받아서 압축기(51)를 구동제어하고, 루버모터구동수단(60)은 상기 운전조작수단(20)에 의해 사용자가 설정한 풍향에 따라 상기 토출구(7)를 통해 토출되는 공기의 방향을 상하 또는 좌우조절하도록 상기 제어수단(25)으로부터 출력되는 제어신호를 받아서 루버모터(61)를 구동제어한다.In addition, the compressor driving means 50 is controlled according to the difference between the temperature Ts set by the user by the driving operation means 20 and the room temperature Tr sensed by the room temperature sensing means 30. Receiving a control signal output from the means 25 drives the compressor 51, and the louver motor driving means 60 controls the discharge port 7 in accordance with the wind direction set by the user by the driving operation means 20. The louver motor 61 is driven and controlled by receiving a control signal output from the control means 25 so as to adjust the direction of the air discharged through the up, down, left and right.

실외팬모터구동수단(70)은 상기 제어수단(25)으로부터 출력되는 제어신호를 받아서 설정온도(Ts)와 실내온도(Tr)의 차에 따라 실외팬모터의 회전수를 제어하여 실외팬(71)을 구동제어하고, 실내팬모터구동수단(80)은 상기 운전조작수단(20)에 의해 사용자가 설정한 풍량에 따라 열교환된 공기(냉풍 또는 온풍)를 실내로 송풍하도록 상기 제어수단(25)으로부터 출력되는 제어신호를 받아서 실내팬모터의 회전수를 제어하여 실내팬(81)을 구동제어한다.The outdoor fan motor driving means 70 receives the control signal output from the control means 25 and controls the rotation speed of the outdoor fan motor in accordance with the difference between the set temperature Ts and the room temperature Tr. Drive control means, and the indoor fan motor driving means (80) blows the air (cold or warm air) heat-exchanged according to the air volume set by the user by the driving operation means (20) to the control means (25). The indoor fan 81 is driven and controlled by controlling the rotation speed of the indoor fan motor by receiving a control signal output from the same.

또한 도면에 있어서, 표시수단(90)은 상기 제어수단(25)이 제어에 따라 상기 운전조작수단(20)에 의해 사용자가 설정한 운전조건과 설정온도(Ts)을 표시함은 물론, 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr) 및 상기 실외온도감지수단(40)에 의해 감지된 실외온도(To)를 표시한다.In addition, in the drawing, the display means 90 displays the operating conditions and the set temperature Ts set by the user by the driving operation means 20 under the control of the control means 25, as well as the indoors. The indoor temperature Tr sensed by the temperature sensing means 30 and the outdoor temperature To sensed by the outdoor temperature sensing means 40 are displayed.

이하, 상기와 같이 구성된 공기조화기의 온도표시장치의 작용효과를 설명한다.Hereinafter, the effect of the temperature display device of the air conditioner configured as described above will be described.

제3a도 및 제3b도는 본 발명에 의한 공기조화기의 온도표시제어 동작순서를 도시한 플로우챠트로써, 제3a도 및 제3b도에서 S는 스텝(Step)을 표시한다.3A and 3B are flowcharts showing the operation procedure of the temperature display control of the air conditioner according to the present invention, in which S denotes a step in FIGS. 3A and 3B.

먼저, 공기조화기에 전원이 인가되면, 직류전원수단(15)에서는 도시되지 않은 교류전원입력단으로부터 공급되는 상용교류전원의 전원전압을 상기 공기조화기의 구동에 필요한 소정의 직류전압으로 변환하여 각 구동회로 및 제어수단(25)에 출력한다.First, when power is applied to the air conditioner, the DC power supply unit 15 converts the power supply voltage of the commercial AC power supplied from the AC power input terminal (not shown) into a predetermined DC voltage required for driving the air conditioner, thereby driving each drive circuit. Output to the furnace and control means 25.

따라서, 스텝S1에서는 상기 직류전원수단(15)으로부터 출력되는 직류전압을 제어수단(25)에서 입력받아 상기 공기조화기를 초기화시키고, 스텝S2에서는 운전스위치가 온되었는지를 판별하여, 운전스위치가 온되지 않은 경우(No일 경우)에는 운전스위치가 온될때까지 공기조화기를 운전대기상태로 유지하면서 스텝S2이하의 동작을 반복수행한다.Therefore, in step S1, the DC voltage output from the DC power supply means 15 is inputted from the control means 25 to initialize the air conditioner. In step S2, it is determined whether the operation switch is on, and the operation switch is not ON. If not (No), the operation below Step S2 is repeated while the air conditioner is kept in operation standby until the operation switch is turned on.

상기 스텝S2에서의 판별결과, 운전스위치가 온된 경우(YES일 경우)에는 스텝S3으로 나아가서 제어수단(25)은 실내팬(81)을 구동하기위한 제어신호를 실내팬모터구동수단(80)에 출력한다.As a result of the determination in step S2, when the operation switch is turned on (YES), the control means 25 proceeds to step S3, and the control means 25 sends a control signal for driving the indoor fan 81 to the indoor fan motor driving means 80. Output

이에 따라, 상기 실내팬모터구동수단(80)에서는 제어수단(25)으로부터 출력되는 제어신호를 받아서 실내팬모터의 회전수를 제어하여 실내팬(81)을 구동시킨다.Accordingly, the indoor fan motor driving means 80 receives the control signal output from the control means 25 to control the rotation speed of the indoor fan motor to drive the indoor fan 81.

상기 실내팬(81)이 구동하면, 흡입구(5)를 통해 실내공기가 본체(1)내로 흡입되기 시작하는데, 스텝S4에서는 상기 흡입구(5)를 통해 흡입되는 실내공기의 온도(Tr)를 실내온도감지수단(30)에서 감지하고, 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr)의 아날로그데이타를 A/D변환수단(45)에서 입력받아 이를 디지탈로 변환하여 제어수단(25)에 출력한다.When the indoor fan 81 is driven, the indoor air starts to be sucked into the main body 1 through the suction port 5, and in step S4, the temperature Tr of the indoor air sucked through the suction port 5 is indoors. The temperature sensing means 30 senses the analog data of the room temperature Tr sensed by the indoor temperature sensing means 30 and receives it from the A / D conversion means 45 and converts it into digital control means ( To 25).

이어서, 스텝S5에서는 이때의 변화하는 실외온도(To)를 실외온도감지수단(40)에서 감지하고, 상기 실외온도감지수단(40)에 의해 감지된 실외온도(To)의 아날로그데이타를 A/D변환수단(45)에서 입력받아 이를 디지탈로 변환하여 제어수단(25)에 출력한다.Subsequently, in step S5, the outdoor temperature To change at this time is sensed by the outdoor temperature detecting means 40, and the analog data of the outdoor temperature To detected by the outdoor temperature detecting means 40 is A / D. It receives the input from the conversion means 45, converts it to digital and outputs it to the control means 25.

이때, 스텝S6에서는 설정온도(Ts)를 수동조정할 것인가 또는 자동설정할 것인가를 판별하는데, 이는 상기 운전조작수단(20)에 구비된 자동운전키이가 온되었는지의 여부를 판별하는 것이다.At this time, in step S6, it is determined whether or not to manually adjust or automatically set the set temperature Ts, which determines whether or not the automatic operation key provided in the operation operation means 20 is turned on.

상기 스텝S6에서의 판별결과, 설정온도(Ts)를 수동조절할 경우(YES일 경우)에는 자동운전키이가 온되지 않은 상태이므로 스텝S7로 나아가서 제어수단(25)은 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr) 및 실외온도감지수단(40)에 의해 감지된 실외온도(To)를 표시수단(90)을 통해 표시한다.As a result of the discrimination in step S6, when the set temperature Ts is manually adjusted (YES), the automatic operation key is not turned on. Therefore, the control means 25 proceeds to the room temperature sensing means 30. The indoor temperature Tr sensed by and the outdoor temperature To detected by the outdoor temperature sensing means 40 are displayed on the display means 90.

따라서, 스텝S8에서 사용자는 상기 표시수단(90)을 통해 표시되는 실외온도(To)에 따라 운전조작수단(20)에 의해 적절한 설정온도(Ts)를 제어수단(25)에 입력하고, 스텝S9에서는 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr)가 운전조작수단(20)에 의해 입력된 설정온도(Ts)보다 큰가를 판별한다.Therefore, in step S8, the user inputs the appropriate set temperature Ts by the operation operation means 20 to the control means 25 according to the outdoor temperature To displayed through the display means 90, and in step S9. Determines whether the room temperature Tr sensed by the room temperature sensing means 30 is greater than the set temperature Ts input by the driving operation means 20.

상기 스텝S9에서의 판별결과, 실내온도(Tr)가 설정온도(Ts)보다 큰 경우(YES일 경우)에는 실내를 냉방시켜야 하므로 스텝S10에서 제어수단(25)은 실내온도(Tr)와 설정온도(Ts)의 차에 따라 압축기(51)의 운전주파수를 결정하여 압축기(51)를 구동하기위한 제어신호를 압축기구동수단(50)에 출력한다.As a result of the determination in step S9, when the room temperature Tr is larger than the set temperature Ts (YES), the room should be cooled. In step S10, the control means 25 controls the room temperature Tr and the set temperature. The operation frequency of the compressor 51 is determined according to the difference of Ts, and a control signal for driving the compressor 51 is output to the compressor driving means 50.

따라서, 상기 압축기구동수단(50)에서는 제어수단(25)에서 결정된 운전주파수에 따라 압축기(51)를 구동시킨다.Therefore, the compressor driving means 50 drives the compressor 51 according to the operating frequency determined by the control means 25.

그리고, 스텝S11에서 상기 제어수단(25)은 실내온도(Tr)와 설정온도(Ts)의 차에 따라 실외팬모터의 회전수를 결정하여 실외팬(71)을 구동하기위한 제어신호를 실외팬모터구동수단(70)에 출력한다.Then, in step S11, the control means 25 determines the rotation speed of the outdoor fan motor according to the difference between the room temperature Tr and the set temperature Ts to output a control signal for driving the outdoor fan 71 to the outdoor fan. Output to the motor drive means 70.

이에 따라, 상기 실외팬모터구동수단(70)에서는 제어수단(25)에서 결정된 회전수에 따라 실외팬(71)을 구동시킨다.Accordingly, the outdoor fan motor driving means 70 drives the outdoor fan 71 according to the rotation speed determined by the control means 25.

상기 압축기(51)와 실외팬(71)의 구동에 따른 냉방운전이 일정시간 수행되면, 실내온도(Tr)가 사용자가 설정한 온도로 점차 떨어지므로 스텝S12에서는 냉방운전시에 변화하는 실내온도(Tr)를 실내온도감지수단(30)에서 감지하고, 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr)의 아날로그데이타를 A/D변환수단(45)에서 입력받아 이를 디지탈로 변환하여 제어수단(25)에 출력한다.When the cooling operation according to the driving of the compressor 51 and the outdoor fan 71 is performed for a predetermined time, the room temperature Tr gradually drops to a temperature set by the user, and thus, at step S12, the room temperature (which changes during the cooling operation) ( Tr) is sensed by the room temperature sensing means 30, and analog data of the room temperature Tr sensed by the room temperature sensing means 30 is received by the A / D conversion means 45 and converted into digital. To the control means 25.

따라서, 스텝S13에서는 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr)가 운전조작수단(20)에 의해 입력된 설정온도(Ts)와 같은가를 판별하여, 실내온도(Tr)가 설정온도(Ts)와 같지 않은 경우(NO일 경우)에는 냉방운전을 계속해서 수행해야 하므로 상기 스텝S12로 복귀하여 실내온도(Tr)가 설정온도(Ts)와 같아질때까지 실내온도(Tr)를 계속해서 감지하면서 스텝S12이하의 동작을 반복수행한다.Therefore, in step S13, it is determined whether the room temperature Tr sensed by the room temperature sensing means 30 is equal to the set temperature Ts input by the driving operation means 20, and the room temperature Tr is determined. If the temperature is not equal to the set temperature (Ts) (NO), the cooling operation must be continued. Therefore, the process returns to step S12 and the room temperature (Tr) is increased until the room temperature (Tr) is equal to the set temperature (Ts). While continuing to detect, the operation of step S12 or less is repeated.

상기 스텝S13에서의 판별결과, 실내온도(Tr)가 설정온도(Ts)와 같은 경우(YES일 경우)에는 냉방운전을 정지해야 하므로 스텝S14로 나아가서 제어수단(25)은 압축기(51)와 실외팬(71)의 구동을 정지하기위한 제어신호를 압축기구동수단(50)과 실외팬모터구동수단(70)에 출력한다.As a result of the discrimination in step S13, when the indoor temperature Tr is equal to the set temperature Ts (YES), the cooling operation should be stopped, so the control means 25 moves to the compressor 51 and the outdoor unit. The control signal for stopping the driving of the fan 71 is output to the compressor driving means 50 and the outdoor fan motor driving means 70.

이에 따라, 상기 압축기구동수단(50)에서는 제어수단(25)의 제어에 따라 압축기(51)의 구동을 정지하고, 상기 실외팬모터구동수단(70)에서는 제어수단(25)의 제어에 따라 실외팬(71)의 구동을 정지하면서 동작을 종료한다.Accordingly, the compressor driving means 50 stops driving the compressor 51 under the control of the control means 25, and the outdoor fan motor driving means 70 performs the outdoor under the control of the control means 25. The operation is terminated while the drive of the fan 71 is stopped.

한편, 상기 스텝S6에서의 판별결과, 설정온도(Ts)를 수동조절하지 않을 경우(NO일 경우)에는 자동운전키이가 온된 상태이므로 스텝S20로 나아가서 제어수단(25)은 상기 실내온도감지수단(30)에 의해 감지된 실내온도(Tr) 및 실외온도감지수단(40)에 의해 감지된 실외온도(To)에 따라 룸테이블상에 미리 저장되어 있는 설정온도(Ts)를 자동으로 설정한다음 상기 스텝S9로 나아가서 스텝S9이하의 동작을 반복수행한다.On the other hand, when the determination result in step S6 does not manually adjust the set temperature (Ts) (NO), the automatic operation key is turned on, so the control means 25 proceeds to the step S20. 30 automatically sets the preset temperature Ts stored on the room table in accordance with the indoor temperature Tr detected by 30) and the outdoor temperature To detected by the outdoor temperature sensing means 40. Proceeding to step S9, the operation of step S9 or less is repeated.

또한, 상기 스텝S9에서의 판별결과, 실내온도(Tr)가 설정온도(Ts)보다 크지 않을 경우(NO일 경우)에는 실내를 냉방시킬 필요가 없으므로 상기 스텝S14로 나아가서 압축기구동수단(50)과 실외팬모터구동수단(70)은 제어수단(25)의 제어에 따라 압축기(51)와 실외팬(71)의 구동을 정지하면서 동작을 종료한다.As a result of the determination in step S9, when the room temperature Tr is not greater than the set temperature Ts (NO), there is no need to cool the room, and the process proceeds to the step S14 and the compressor driving means 50 and The outdoor fan motor driving means 70 terminates the operation while stopping the driving of the compressor 51 and the outdoor fan 71 under the control of the control means 25.

상기의 설명에서와 같이 본 발명에 의한 공기조화기의 온도표시장치에 의하면, 실내온도와 실외온도를 표시하여 사용자가 적절한 설정온도를 입력하도록 함으로써 실내와 실외의 온도차를 줄여 쾌적한 실내환경을 제공할 수 있다는 뛰어난 효과가 있다.According to the temperature display device of the air conditioner according to the present invention as described above, by displaying the indoor temperature and the outdoor temperature so that the user inputs the appropriate set temperature to reduce the temperature difference between the indoor and outdoor to provide a comfortable indoor environment. It has a great effect.

Claims (1)

공기조화기에 있어서, 상기 공기조화기의 운전시에 변화하는 실내온도를 감지하는 실내온도감지수단과, 상기 공기조화기의 운전시에 변화하는 실외온도를 감지하는 실외온도감지수단과, 상기 실내온도감지수단에 의해 감지된 실내온도 및 상기 실외온도감지수단에 의해 감지된 실외온도에 따라 적정설정온도를 자동설정하는 제어수단과, 상기 제어수단으로부터의 제어신호에 따라 실내온도 및 실외온도를 표시하는 표시수단과, 상기 표시수단을 통해 표시되는 실내온도 및 실외온도에 따라 사용자가 적정설정온도를 입력하는 운전조작수단으로 이루어진 것을 특징으로 하는 공기조화기의 온도표시장치.An air conditioner comprising: an indoor temperature sensing means for sensing an indoor temperature that is changed during operation of the air conditioner, an outdoor temperature sensing means for sensing an outdoor temperature that is changed during operation of the air conditioner, and the indoor temperature Control means for automatically setting an appropriate set temperature according to the indoor temperature sensed by the sensing means and the outdoor temperature sensed by the outdoor temperature sensing means, and displaying the indoor temperature and the outdoor temperature according to the control signal from the control means. And an operating operation means for the user to input an appropriate setting temperature according to the display means and the indoor temperature and the outdoor temperature displayed by the display means.
KR1019950012427A 1995-05-18 1995-05-18 Temperature display device of airconditioner KR0168170B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950012427A KR0168170B1 (en) 1995-05-18 1995-05-18 Temperature display device of airconditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950012427A KR0168170B1 (en) 1995-05-18 1995-05-18 Temperature display device of airconditioner

Publications (2)

Publication Number Publication Date
KR960041922A KR960041922A (en) 1996-12-19
KR0168170B1 true KR0168170B1 (en) 1999-01-15

Family

ID=19414819

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950012427A KR0168170B1 (en) 1995-05-18 1995-05-18 Temperature display device of airconditioner

Country Status (1)

Country Link
KR (1) KR0168170B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101318355B1 (en) * 2007-08-31 2013-10-15 엘지전자 주식회사 Air conditioning system

Also Published As

Publication number Publication date
KR960041922A (en) 1996-12-19

Similar Documents

Publication Publication Date Title
KR19980084646A (en) Temperature controller of air conditioner
KR100187217B1 (en) Airconditioner operating control device and its method
JPH0719573A (en) Method and device for driving wind direction adjusting vane
KR0168170B1 (en) Temperature display device of airconditioner
JPH05296548A (en) Air conditioner
KR100244316B1 (en) Temperature control apparatus and control method for air conditioner
KR100239545B1 (en) Air flow control apparatus for air conditioner
KR100231049B1 (en) Control apparatus for of air conditioner and method therefor
KR0136724B1 (en) Operation control apparatus of an airconditioner and the method thereof
KR100187247B1 (en) Open and shut apparatus for outlet of airconditioner
KR100244331B1 (en) Heating control apparatus and control method for air conditioner
KR100197735B1 (en) Device of controlling the amount of air from an airconditioner
KR0182580B1 (en) Exit open/close device and its method of airconditioner
KR19990026263A (en) Heating operation control method of air conditioner
KR100244315B1 (en) Air conditioner controller and control method therefor
KR100239540B1 (en) Heating control apparatus and method for for air conditioner
KR100225650B1 (en) Flow direction control apparatus of air conditioner and method therefor
KR100239544B1 (en) Air flow control apparatus for air conditioner
KR100239538B1 (en) Operation mode control apparatus and method for air conditioner
KR100187258B1 (en) Device and method of air flow control for airconditioner
KR100244327B1 (en) Air flow control apparatus and control method for air conditioner
KR100239548B1 (en) Air flow control apparatus for air conditioner
KR100248776B1 (en) Operation control method of aircon
KR100307720B1 (en) Reduction operation device and method of air conditioner
KR0182540B1 (en) Sound product device and its method of airconditioner

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20060928

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee