KR100717343B1 - Method for operating dehumidification temperature of air conditioner - Google Patents

Method for operating dehumidification temperature of air conditioner Download PDF

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Publication number
KR100717343B1
KR100717343B1 KR1020050111898A KR20050111898A KR100717343B1 KR 100717343 B1 KR100717343 B1 KR 100717343B1 KR 1020050111898 A KR1020050111898 A KR 1020050111898A KR 20050111898 A KR20050111898 A KR 20050111898A KR 100717343 B1 KR100717343 B1 KR 100717343B1
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South Korea
Prior art keywords
blade
swing
air
air conditioner
dehumidification
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KR1020050111898A
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Korean (ko)
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김영석
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삼성전자주식회사
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    • 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
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • 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
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • 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
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2104Temperatures of an indoor room or compartment

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

본 발명은 공기조화기의 제습운전방법에 관한 것으로, 제습운전을 위한 블레이드의 상하 스윙 시 블레이드의 스윙구간에 따라 스윙속도와 풍량을 조절하여 최대의 제습효과를 내도록 하는데 그 목적이 있다.The present invention relates to a dehumidifying operation method of the air conditioner, the purpose of the swing to swing up and down the blade for the dehumidification operation to adjust the swing speed and the air volume according to the maximum dehumidification effect.

이를 위해 본 발명은, 공기조화기의 운전방법에 있어서, 사용자의 명령에 의해 제습운전이 선택되었는가 판단하는 단계; 및 제습운전이 선택되면 블레이드를 상하 스윙하면서 실내팬의 풍량을 제어하여 제습운전을 수행하는 단계를 포함하는 것이다.To this end, the present invention, in the operation method of the air conditioner, determining whether the dehumidification operation is selected by the user's command; And if the dehumidification operation is selected to include a step of performing a dehumidification operation by controlling the air volume of the indoor fan while swinging the blade up and down.

Description

공기조화기의 제습운전방법{Method for operating dehumidification temperature of air conditioner}Dehumidification operation method of air conditioner {Method for operating dehumidification temperature of air conditioner}

도 1은 본 발명에 의한 공기조화기의 실내기를 도시한 단면도,1 is a cross-sectional view showing an indoor unit of an air conditioner according to the present invention;

도 2는 본 발명에 의한 공기조화기의 제습운전장치의 제어 구성도,2 is a control block diagram of a dehumidifying operation apparatus of an air conditioner according to the present invention;

도 3은 본 발명에 의한 공기조화기의 제습운전방법의 동작 흐름도,3 is an operation flowchart of a dehumidifying operation method of an air conditioner according to the present invention;

도 4a 및 도 4b는 본 발명에 의한 공기조화기의 제습운전 시 온도분포를 종래 제습운전과 비교하여 나타낸 사진.4a and 4b are photographs showing the temperature distribution in the dehumidification operation of the air conditioner according to the present invention in comparison with the conventional dehumidification operation.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

3 : 흡입구 5 : 토출구3: inlet port 5: outlet port

7 : 블레이드 13 : 실내팬7: blade 13: indoor fan

100 : 신호입력부 120 : 제어부100: signal input unit 120: control unit

130 : 블레이드구동부 140 : 실내팬구동부130: blade drive unit 140: indoor fan drive unit

본 발명은 공기조화기의 제습운전방법에 관한 것으로, 특히 제습운전을 위한 블레이드의 스윙구간에 따라 스윙속도와 풍량을 조절하여 제습효과를 높이는 공기 조화기의 제습운전방법에 관한 것이다.The present invention relates to a dehumidifying operation method of the air conditioner, and more particularly to a dehumidifying operation method of the air conditioner to increase the dehumidification effect by adjusting the swing speed and the air volume according to the swing section of the blade for the dehumidification operation.

일반적으로, 공기조화기는 실내의 냉방을 위한 목적으로 사용되는 장치로, 실내온도가 설정온도보다 높은 경우 압축기를 온(ON)시켜 실내온도를 낮추고, 실내온도가 설정온도에 도달하면 압축기를 오프(OFF)시킨 후 다시 실내온도가 설정온도보다 일정치(+1℃) 만큼 높아졌을 때 압축기를 온시키는 압축기의 온/오프 제어를 통해 냉방운전을 수행한다.In general, an air conditioner is a device used for the purpose of cooling the room. When the room temperature is higher than the set temperature, the compressor is turned on to lower the room temperature, and when the room temperature reaches the set temperature, the compressor is turned off ( After OFF), the cooling operation is performed through the on / off control of the compressor which turns on the compressor when the room temperature is higher by a predetermined value (+ 1 ° C.) than the set temperature.

최근에는 이러한 공기조화기에 실내온도를 떨어뜨리지 않고 습기만 제거하는 제습운전을 추가하여 장마철 등의 시기에 실내온도의 변화를 최소로 하면서 최대의 제습효과를 낼 수 있도록 하였다.Recently, a dehumidification operation that removes only moisture without dropping the room temperature is added to the air conditioner, so that the maximum dehumidification effect can be achieved while minimizing the change of the room temperature during the rainy season.

그런데, 종래 공기조화기에서 제습운전은 냉방운전과 동일한 운전조건을 가지면서 실내팬의 풍량만을 일정풍량으로 동작시키기 때문에 블레이드가 최소 운전각도로 고정되어 있을 경우 이슬맺힘의 불량이 발생할 수 있다.However, in the conventional air conditioner, the dehumidification operation has the same operating conditions as the cooling operation and operates only the air volume of the indoor fan at a predetermined air flow rate, so that the dew defect may occur when the blade is fixed at the minimum operating angle.

이러한 이슬맺힘을 방지하기 위해 사용자가 블레이드 스윙을 선택하면, 블레이드가 일정한 속도로 스윙하면서 설정된 풍량이 나오므로 블레이드가 상향에 머무는 시간이 짧아 찬 공기와 더운 공기가 만나는 면적이 줄어들기 때문에 블레이드가 고정되어 있는 경우보다 제습효과가 저하되는 문제점이 있었다.When the user selects the blade swing to prevent this dew condensation, the blade swings at a constant speed and the set air volume is released, so that the blade stays in the upward direction and the blade is fixed because the area where the hot and hot air meet is shortened. There was a problem that the dehumidification effect is lowered than it is.

따라서, 본 발명은 상기와 같은 종래의 문제점을 해결하기 위한 것으로, 본 발명의 목적은 제습운전을 위한 블레이드의 상하 스윙 시 블레이드의 스윙구간에 따라 스윙속도와 풍량을 가변 제어하여 최대의 제습효과를 낼 수 있는 공기조화기 의 제습운전방법을 제공하는데 있다.Accordingly, the present invention is to solve the conventional problems as described above, an object of the present invention is to control the swing speed and the amount of air in accordance with the swing section of the blade for the swing of the blade for the dehumidification operation to maximize the dehumidification effect It is to provide a dehumidifying operation method of an air conditioner that can be produced.

본 발명의 다른 목적은, 블레이드의 스윙구간을 정하여 블레이드가 상향으로 갈수록 풍량의 세기는 높이고 블레이드 속도는 느리게 하며, 블레이드가 하향으로 갈수록 풍량의 세기는 줄이고 블레이드 속도는 빠르게 함으로서 상향에서 블레이드가 머무는 시간을 길게 하여 제습효과를 높이고 이슬맺힘도 방지할 수 있는 공기조화기의 제습운전방법을 제공하는데 있다.Another object of the present invention is to determine the swing interval of the blade to increase the strength of the air flow rate and the blade speed is slower as the blade goes upward, the blade stays in the upward direction by reducing the strength of the air flow rate and the blade speed faster as the blade goes downward It is to provide a dehumidification operation method of the air conditioner to increase the dehumidification effect to prevent the dew formation.

상기 목적을 달성하기 위하여 본 발명은, 공기조화기의 운전방법에 있어서, 사용자의 명령에 의해 제습운전이 선택되었는가 판단하는 단계; 및 제습운전이 선택되면 블레이드를 상하 스윙하면서 실내팬의 풍량을 제어하여 제습운전을 수행하는 단계를 포함하는 것을 특징으로 한다.According to an aspect of the present invention, there is provided a method of operating an air conditioner, including: determining whether a dehumidification operation is selected by a user's command; And if the dehumidification operation is selected, characterized in that it comprises a step of performing a dehumidification operation by controlling the air volume of the indoor fan while swinging the blade up and down.

또한, 상기 제습운전을 수행하는 단계는, 블레이드의 상하 스윙 시 스윙각도에 따라 블레이드의 스윙속도를 가변 제어하는 것을 특징으로 한다.In addition, the step of performing the dehumidification operation, characterized in that for controlling the swing speed of the blade in accordance with the swing angle when swinging the blade up and down.

또한, 상기 블레이드의 스윙속도는 블레이드가 상향으로 갈수록 느려지고, 하향으로 갈수록 빨라지는 것을 특징으로 한다.In addition, the swing speed of the blade is characterized in that the blade is slowed toward the upward, the faster toward the downward.

또한, 상기 실내팬의 풍량은 블레이드가 상향으로 갈수록 증가하고, 하향으로 갈수록 감소하는 것을 특징으로 한다.In addition, the air volume of the indoor fan is characterized in that the blade increases upwards, and decreases downwards.

그리고, 본 발명은 토출공기의 풍향을 조절하는 블레이드와 토출공기의 풍량을 조절하는 실내팬을 구비하여 공기조화기를 운전하는 방법에 있어서, 사용자의 명령에 의해 제습운전이 선택되었는가 판단하고, 제습운전이 선택되면 상기 블레이 드를 상하 스윙하면서 블레이드의 스윙각도에 따라 블레이드의 스윙속도와 실내팬의 풍량을 가변 제어하여 제습운전을 수행하는 것을 특징으로 한다.In addition, the present invention includes a blade for adjusting the air direction of the discharged air and an indoor fan for controlling the air volume of the discharged air, and in the method of operating the air conditioner, it is determined whether the dehumidification operation is selected by the user's command. If this is selected, the blade is swinging up and down, and the swing speed of the blade and the air volume of the indoor fan are variably controlled according to the swing angle of the blade to perform dehumidification.

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.

도 1은 본 발명에 의한 공기조화기의 실내기를 도시한 단면도이다.1 is a cross-sectional view showing an indoor unit of an air conditioner according to the present invention.

도 1에서, 실내기(1)는 실내공기를 흡입하도록 흡입구(3)가 상부에 형성되고, 상기 흡입구(3)를 통해 흡입된 공기가 다시 실내로 토출되도록 토출구(5)가 전면 하부에 형성되며, 상기 토출구(5)를 통해 토출되는 공기의 풍향을 조절하는 블레이드(7)가 토출구(5)에 설치되어 있다.In FIG. 1, the indoor unit 1 has an inlet 3 formed at an upper portion thereof to suck up indoor air, and a discharge hole 5 is formed at a lower portion of the front surface thereof so that the air sucked through the inlet 3 is discharged back into the room. In addition, a blade 7 for controlling the wind direction of the air discharged through the discharge port 5 is provided in the discharge port (5).

또한, 상기 흡입구(3)를 통해 흡입되어 토출구(5)로 토출되는 공기의 흐름을 안내하도록 덕트(9)가 실내기(1)의 내부에 설치되고, 상기 흡입구(3)를 통해 흡입되는 실내공기를 냉매의 증발잠열에 의해 냉풍 또는 온풍으로 열교환하도록 실내열교환기(11)가 흡입구(3)의 하측에 설치되며, 상기 흡입구(3)를 통해 실내공기를 흡입함과 동시에 상기 실내열교환기(11)에 의해 열교환된 공기를 상기 토출구(5)를 통해 실내로 토출하도록 실내팬(13)이 실내열교환기(11)의 하부에 설치되어 있다.In addition, the duct 9 is installed inside the indoor unit 1 to guide the flow of air sucked through the suction port 3 and discharged to the discharge port 5, and the indoor air sucked through the suction port 3. An indoor heat exchanger (11) is installed below the intake port (3) so as to exchange heat into cold or warm air by latent heat of evaporation of the refrigerant, and at the same time sucks indoor air through the intake port (3). The indoor fan 13 is installed in the lower part of the indoor heat exchanger 11 so as to discharge the heat exchanged by the air into the room through the discharge port 5.

도 2는 본 발명에 의한 공기조화기의 제습운전장치의 제어 구성도로서, 신호입력부(100), 실내온도감지부(110), 제어부(120), 블레이드구동부(130), 실내팬구동부(140), 회전수감지부(150) 및 표시부(160)를 포함하여 구성된다.2 is a control configuration diagram of a dehumidifying operation apparatus of an air conditioner according to the present invention, the signal input unit 100, the indoor temperature sensing unit 110, the control unit 120, the blade driving unit 130, the indoor fan driving unit 140 ), The rotation speed detecting unit 150 and the display unit 160 is configured.

상기 신호입력부(100)는 사용자가 선택하는 운전모드(냉방, 난방 또는 제습)와 설정온도, 설정풍량, 설정풍향 등의 운전정보를 입력하도록 리모콘신호감지부 등으로 구성되고, 실내온도감지부(110)는 실내기(1)내로 흡입되는 실내공기의 온도 를 감지한다.The signal input unit 100 is composed of a remote control signal detection unit for inputting operation information such as the operation mode (cooling, heating or dehumidification) and the set temperature, the set air volume, the set direction selected by the user, the indoor temperature detection unit ( 110 detects the temperature of the indoor air sucked into the indoor unit (1).

상기 제어부(120)는 신호입력부(100)로부터 입력된 운전모드에 따라 냉방, 난방 또는 제습운전을 제어하는 마이컴으로서, 제습운전 시 블레이드(7)의 스윙구간[수평각도(31°) ~ 열림각도(123°)]을 정하여 스윙구간(구간1 ~ 구간4)에 따라 블레이드(7)의 스윙속도와 실내팬(13)의 풍량을 가변 제어한다.The control unit 120 is a microcomputer that controls cooling, heating, or dehumidification operation according to the operation mode input from the signal input unit 100. During the dehumidification operation, the swing section of the blade 7 (horizontal angle (31 °) to opening angle) (123 °)] to variably control the swing speed of the blade 7 and the air volume of the indoor fan 13 according to the swing section (section 1 to section 4).

또한, 상기 제어부(120)에는 블레이드(7)의 스윙구간[수평각도(31°) ~ 열림각도(123°)]과, 블레이드(7)의 스윙구간(구간1 ~ 구간4)에 따른 스윙속도 및 풍량 구조가 롬테이블상에 다음과 같이 저장되어 있다.In addition, the control unit 120 has a swing section (horizontal angle (31 °) to opening angle (123 °)) of the blade 7 and a swing speed according to the swing section (section 1 to section 4) of the blade 7. And the air volume structure are stored on the ROM table as follows.

① 스윙구간1 : 실내팬(13)의 풍량은 설정풍량보다 1단계 높고 블레이드(7)의 스윙속도는 아주 느리게 설정① Swing section 1: The air volume of the indoor fan 13 is set one step higher than the set air volume, and the swing speed of the blade 7 is set very slowly.

② 스윙구간2 : 실내팬(13)의 풍량은 설정풍량과 같고 블레이드(7)의 스윙속도는 느리게 설정② Swing section 2: The air volume of the indoor fan 13 is the same as the set air volume, and the swing speed of the blade 7 is set slow.

③ 스윙구간3 : 실내팬(13)의 풍량은 설정풍량보다 1단계 낮고 블레이드(7)의 스윙속도는 보통으로 설정③ Swing section 3: The air volume of the indoor fan 13 is one step lower than the set air volume, and the swing speed of the blade 7 is set to normal.

④ 스윙구간4 : 실내팬(13)의 풍량은 설정풍량보다 2단계 낮고 블레이드(7)의 스윙속도는 빠르게 설정④ Swing section 4: The air volume of the indoor fan 13 is set two times lower than the set air volume, and the swing speed of the blade 7 is set faster.

즉, 블레이드(7)가 상향으로 갈수록 실내팬(13) 풍량의 세기는 높이고 블레이드(7) 스윙속도는 느리게 제어하며, 블레이드(7)가 하향으로 갈수록 실내팬(13) 풍량의 세기는 줄이고 블레이드(7) 스윙속도는 빠르게 제어함으로서 블레이드(7)가 상향에서 머무는 시간을 길게 하면서 풍량을 늘여 최대의 제습효과를 얻게 되는 것 이다.That is, as the blade 7 moves upward, the strength of the air volume of the indoor fan 13 is increased and the blade 7 swings slowly. The blade 7 decreases the strength of the air volume of the indoor fan 13 as the blade 7 goes downward. (7) By controlling the swing speed rapidly, the blade 7 stays in the upward direction while increasing the air volume to obtain the maximum dehumidification effect.

물론, 제습운전 시 블레이드(7)의 스윙속도 데이터도 블레이드(7)의 기본 스윙속도에서 1단계 높이거나 낮추거나 하는 등의 조절을 통해 가변할 수 있다.Of course, during the dehumidification operation, the swing speed data of the blade 7 may also be changed by adjusting, for example, raising or lowering one step from the basic swing speed of the blade 7.

상기 블레이드구동부(130)는 신호입력부(100)로부터 입력된 운전모드에 따라 토출구(5)를 통해 토출되는 공기의 방향을 조절하도록 블레이드(7)의 고정각도 및 스윙각도를 제어함은 물론, 블레이드(7)의 스윙속도를 조절하는 스텝핑 모터이다.The blade driver 130 controls the fixed angle and the swing angle of the blade 7 to adjust the direction of the air discharged through the discharge port 5 according to the operation mode input from the signal input unit 100, as well as the blade (7) is a stepping motor to adjust the swing speed.

상기 실내팬구동부(140)는 제어부(120)의 제어신호에 따라 실내팬(13)의 구동을 제어하고, 회전수감지부(150)는 설정풍량 또는 상기 제어부(120)의 제어신호에 따라 구동되는 실내팬(13)의 회전수(RPM)를 감지하며, 표시부(160)는 공기조화기의 운전상태와 에러모드 등을 표시한다.The indoor fan driving unit 140 controls the driving of the indoor fan 13 according to the control signal of the control unit 120, the rotation speed detection unit 150 is driven according to the set air volume or the control signal of the control unit 120. The rotation speed (RPM) of the indoor fan 13 is sensed, and the display unit 160 displays an operation state and an error mode of the air conditioner.

이하, 상기와 같이 구성된 공기조화기의 제습운전방법의 동작과정 및 작용효과를 설명한다.Hereinafter, the operation process and the effect of the dehumidification operation method of the air conditioner configured as described above will be described.

도 3은 본 발명에 의한 공기조화기의 제습운전방법의 동작 흐름도이다.3 is an operation flowchart of a dehumidifying operation method of the air conditioner according to the present invention.

먼저, 사용자가 신호입력부(100)를 통해 원하는 운전모드(냉방, 난방 또는 제습운전)를 선택하면, 제어부(120)는 선택된 운전모드가 제습운전인가를 판단한다(S100).First, when a user selects a desired operation mode (cooling, heating or dehumidification operation) through the signal input unit 100, the controller 120 determines whether the selected operation mode is a dehumidification operation (S100).

제습운전이면, 제어부(120)는 미리 저장된 블레이드(7)의 스윙패턴과 실내팬(13)의 풍량패턴을 제공하여 실내온도를 유지하면서 최대의 제습효과를 내기 위한 제습운전을 시작한다.If the dehumidification operation, the control unit 120 provides a swing pattern of the blade 7 and the air volume pattern of the indoor fan 13 which are stored in advance to start the dehumidification operation for producing the maximum dehumidifying effect while maintaining the indoor temperature.

상기 제어부(120)는 블레이드구동부(130)를 제어하여 블레이드(7)의 상하 스 윙 시 도 1에 도시된 각 스윙구간(구간1 ~ 구간4)에 따라 스윙속도를 달리하여 블레이드(7)를 스윙한다(S110).The controller 120 controls the blade driving unit 130 to swing the blade 7 by varying the swing speed according to each swing section (section 1 to section 4) shown in FIG. 1 when the blade 7 swings up and down. Swing (S110).

즉, 블레이드(7)가 스윙구간1에서 스윙구간4로 갈수록 스윙속도가 빨라지고 반대로 스윙구간4에서 스윙구간1로 갈수록 스윙속도가 느려지게 함으로서 블레이드(7)가 상향에서 머무는 시간을 길게 하여 찬 공기와 더운 공기가 만나는 면적을 최대한으로 크게 하면서 이슬맺힘도 방지할 수 있게 된다.In other words, as the blade 7 moves from the swing section 1 to the swing section 4, the swing speed increases, and conversely, the swing speed decreases from the swing section 4 to the swing section 1, so that the blade 7 stays upward from the cold air. Dew condensation can be prevented while maximizing the area where hot and hot air meet.

이와 동시에, 제어부(120)는 실내팬구동부(140)를 제어하여 도 1에 도시된 블레이드(7)의 스윙구간(구간1 ~ 구간4)에 따라 실내팬(13)의 풍량을 달리하여 제어한다(S120).At the same time, the control unit 120 controls the indoor fan driver 140 to control the air volume of the indoor fan 13 according to the swing section (section 1 to section 4) of the blade 7 shown in FIG. (S120).

즉, 블레이드(7)가 스윙구간1에서 스윙구간4로 갈수록 실내팬(13)의 풍량을 감소하고 반대로 스윙구간4에서 스윙구간1로 갈수록 실내팬(13)의 풍량을 증가시킴으로서 블레이드(7)가 상향에 머물수록 풍량을 많게 하여 찬 공기와 더운 공기가 만나는 면적을 최대한으로 크게 하면서 이슬맺힘도 방지할 수 있게 된다.That is, the blade 7 decreases the air volume of the indoor fan 13 as it moves from the swing section 1 to the swing section 4, and conversely, the blade 7 increases the air flow rate of the indoor fan 13 as the swing section 4 moves from the swing section 4 to the swing section 1. The higher the is, the greater the volume of air, making the area where cold and hot air meet as much as possible and preventing dew formation.

이와 같이, 본 발명은 제습운전 시 블레이드(7)의 스윙구간을 정하여 블레이드(7)가 상향으로 갈수록 실내팬(13) 풍량의 세기는 높이고 블레이드(7) 스윙속도는 느리게 하며, 반대로 블레이드(7)가 하향으로 갈수록 실내팬(13) 풍량의 세기는 줄이고 블레이드(7) 스윙속도는 빠르게 하여 찬 공기와 더운 공기가 만나는 면적을 최대한으로 크게 함으로서 최대의 제습효과를 얻을 수 있도록 한다.As described above, the present invention sets the swing section of the blade 7 during the dehumidification operation, so that the blade 7 moves upward, the strength of the air volume of the indoor fan 13 is increased, and the blade 7 swing speed is slow, on the contrary, the blade 7 As the) goes downward, the strength of the air volume of the indoor fan 13 is reduced and the blade 7 swing speed is increased to maximize the area where the cold air and the hot air meet to maximize the dehumidifying effect.

반면, 제습운전이 아니면 제어부(120)는 냉방이라고 판단하여 사용자 설정에 따라 블레이드(7)의 스윙각도와 실내팬(13)의 풍량을 조절하여 일반적인 냉방운전 을 수행한다(S130).On the other hand, if it is not the dehumidification operation, the control unit 120 determines that it is cooling and performs a general cooling operation by adjusting the swing angle of the blade 7 and the air volume of the indoor fan 13 according to a user setting (S130).

도 4a 및 도 4b는 본 발명에 의한 공기조화기의 제습운전 시 온도분포를 종래 제습운전과 비교하여 나타낸 사진이다.4a and 4b is a photograph showing the temperature distribution in the dehumidification operation of the air conditioner according to the present invention compared with the conventional dehumidification operation.

도 4a는 종래 제습운전 시 온도분포도로서, 종래 제습운전의 스윙구조에서는 블레이드(7)가 일정한 속도로 스윙하며 설정된 풍량이 제공됨에 따라 블레이드(7)가 상향에 머무는 시간이 짧아 제습효과가 떨어짐을 알 수 있다.4A is a temperature distribution diagram of a conventional dehumidification operation. In the swing structure of a conventional dehumidification operation, the blade 7 swings at a constant speed and the set air volume is shortened so that the blade 7 stays upward and the dehumidification effect is reduced. Able to know.

도 4b는 본 발명의 제습운전 시 개선된 온도분포도로서, 본 발명 제습운전의 서라운드 스윙구조에서는 블레이드(7) 스윙 시 각도별로 스윙속도를 다르게 하고 또한 풍량도 다르게 하여 블레이드(7) 상향각도에서 제습운전하는 시간과 풍량이 늘어남에 따라 최대의 제습효과를 구현함을 알 수 있다.Figure 4b is an improved temperature distribution during the dehumidification operation of the present invention, in the swing swing structure of the dehumidification operation of the present invention dehumidifying at the blade (7) upward angle by changing the swing speed for each swing angle and also the air volume It can be seen that the maximum dehumidification effect is realized as the driving time and the air volume increase.

상기의 설명에서와 같이, 본 발명에 의한 공기조화기의 제습운전방법에 의하면, 제습운전을 위한 블레이드의 상하 스윙 시 블레이드의 스윙구간에 따라 스윙속도와 풍량을 가변 제어하여 최대의 제습효과를 낼 수 있다는 효과가 있다.As described above, according to the dehumidification operation method of the air conditioner according to the present invention, the swing speed and the amount of air is variably controlled according to the swing section of the blade during the swing of the blade for the dehumidification operation to achieve the maximum dehumidification effect It can be effective.

또한, 본 발명은 블레이드의 스윙구간을 정하여 블레이드가 상향으로 갈수록 풍량의 세기는 높이고 블레이드 속도는 느리게 하며, 블레이드가 하향으로 갈수록 풍량의 세기는 줄이고 블레이드 속도는 빠르게 함으로서 상향에서 블레이드가 머무는 시간을 길게 하여 제습효과를 높이고 이슬맺힘도 방지할 수 있다는 효과가 있다.In addition, the present invention determines the swing section of the blade to increase the strength of the air volume and the blade speed is slower as the blade goes upward, the strength of the air flow is reduced and the blade speed is faster as the blade goes downward, so that the blade stays from the upward upward By increasing the dehumidification effect is also effective to prevent dew condensation.

상기에서 설명한 것은 본 발명에 의한 공기조화기의 제습운전방법을 실시하 기 위한 하나의 실시예에 불과한 것으로, 본 발명은 상술한 실시예에 한정되지 않고, 본 발명의 기술적 사상 내에서 당 분야의 통상의 지식을 가진 자에 의하여 여러 가지 변형이 가능함은 물론이다.What has been described above is just one embodiment for carrying out the dehumidification operation method of the air conditioner according to the present invention, the present invention is not limited to the above-described embodiment, it is within the technical spirit of the present invention Various modifications are possible by those skilled in the art.

Claims (5)

공기조화기의 운전방법에 있어서,In the operation method of the air conditioner, 사용자의 명령에 의해 제습운전이 선택되었는가 판단하는 단계; 및Determining whether dehumidification operation is selected by a user's command; And 제습운전이 선택되면 블레이드를 상하 스윙하고 상하 스윙 시 스윙속도는 블레이드가 상향으로 갈수록 느려지고, 하향으로 갈수록 빨라지며 이와 동시에 실내팬의 풍량을 제어하여 제습운전을 수행하는 단계를 When the dehumidification operation is selected, the blade swings up and down, and the swing speed decreases as the blade moves upward and downward as the blade moves upward, and becomes faster as the blade moves downward. 포함하는 것을 특징으로 하는 공기조화기의 제습운전방법. Dehumidifying operation method of the air conditioner comprising a. 삭제delete 삭제delete 제 1항에 있어서,The method of claim 1, 상기 실내팬의 풍량은 블레이드가 상향으로 갈수록 증가하고, 하향으로 갈수록 감소하는 것을 특징으로 하는 공기조화기의 제습운전방법.The air volume of the indoor fan is increased as the blade is upward, the dehumidification operation method of the air conditioner, characterized in that decreasing toward the downward. 삭제delete
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CN105091227A (en) * 2015-08-07 2015-11-25 广东美的制冷设备有限公司 Wind speed control method of variable frequency air conditioner and air conditioner

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KR20030012521A (en) * 2001-08-01 2003-02-12 엘지전자 주식회사 Dehumidifying operation control method for air conditioner

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KR19990026256A (en) * 1997-09-23 1999-04-15 윤종용 Discharge airflow control device and method for air conditioner
KR19990050333A (en) * 1997-12-17 1999-07-05 윤종용 Dry operation device of air conditioner and control method
KR20030012521A (en) * 2001-08-01 2003-02-12 엘지전자 주식회사 Dehumidifying operation control method for air conditioner

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CN105066353A (en) * 2015-08-07 2015-11-18 广东美的制冷设备有限公司 Air speed control method for variable frequency air conditioner and air conditioner
CN105091227A (en) * 2015-08-07 2015-11-25 广东美的制冷设备有限公司 Wind speed control method of variable frequency air conditioner and air conditioner
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