KR100554281B1 - A air conditioner and a louver control method of the air conditioner - Google Patents

A air conditioner and a louver control method of the air conditioner Download PDF

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Publication number
KR100554281B1
KR100554281B1 KR1020040072614A KR20040072614A KR100554281B1 KR 100554281 B1 KR100554281 B1 KR 100554281B1 KR 1020040072614 A KR1020040072614 A KR 1020040072614A KR 20040072614 A KR20040072614 A KR 20040072614A KR 100554281 B1 KR100554281 B1 KR 100554281B1
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South Korea
Prior art keywords
louver
wind direction
direction control
air conditioner
control
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KR1020040072614A
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Korean (ko)
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이경우
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삼성전자주식회사
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors

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

Abstract

본 발명은 공기조화기 및 공기조화기의 루버제어방법에 관한 것으로, 본 발명의 목적은 운전중에 비정상적으로 위치가 변경된 풍향조절루버의 위치를 적절하게 조절할 수 있는 공기조화기 및 공기조화기의 루버제어방법을 제공함에 있다.The present invention relates to an air conditioner and a louver control method of an air conditioner, and an object of the present invention is to provide an air conditioner and an air conditioner that can appropriately adjust the position of the wind direction control louver whose position is abnormally changed during operation. To provide a control method.

이를 위해 본 발명은 실내기와, 상기 실내기에 설치되어 열교환된 냉기의 토출방향을 조절하는 풍향조절루버를 가지는 공기조화기의 루버제어방법에 있어서, 상기 실내기의 운전중에 상기 루버의 위치가 비정상적으로 변경되었는지 판단하고, 상기 루버의 위치가 비정상적으로 변경되었으면 상기 루버의 위치를 변경전의 위치로 복귀시킨다.To this end, the present invention is a louver control method of an air conditioner having an indoor unit and a wind direction control louver for controlling the discharge direction of heat exchanged cold air installed in the indoor unit, the position of the louver abnormally changed during operation of the indoor unit. If the position of the louver is abnormally changed, the position of the louver is returned to the position before the change.

Description

공기조화기 및 공기조화기의 루버제어방법{A air conditioner and a louver control method of the air conditioner} A air conditioner and a louver control method of the air conditioner}                                               

도1은 본 발명의 일실시예에 따른 공기조화기의 실내기를 도시한 사시도이다.1 is a perspective view showing an indoor unit of an air conditioner according to an embodiment of the present invention.

도2는 본 발명의 일실시예에 따른 공기조화기의 구성을 도시한 블록도이다.Figure 2 is a block diagram showing the configuration of an air conditioner according to an embodiment of the present invention.

도3은 도1 및 도2에 도시한 공기조화기의 루버제어동작을 도시한 흐름도이다.FIG. 3 is a flowchart showing the louver control operation of the air conditioner shown in FIGS.

*도면의 주요 기능에 대한 부호의 설명** Description of the symbols for the main functions of the drawings *

10:본체 11:토출구10: the body 11: discharge outlet

13:풍향조절루버 14:루버구동모터13: Wind direction control louver 14: louver driving motor

15:루버위치 감지스위치 20:마이컴15: louver position detection switch 20: microcomputer

본 발명은 공기조화기 및 공기조화기의 루버제어방법에 관한 것으로, 더욱 상세하게는 운전중인 실내기의 풍향조절루버 위치를 적절한 상태로 유지시킬 수 있는 있는 공기조화기 및 공기조화기의 루버제어방법에 관한 것이다.The present invention relates to an air conditioner and a louver control method of an air conditioner, and more particularly, to a louver control method of an air conditioner and an air conditioner capable of maintaining the position of the wind direction control louver of an indoor unit in operation. It is about.

일반적으로 종래의 공기조화기는 실내기와 실외기로 이루어지고, 실외기에는 냉매를 압축하는 압축기와, 실외공기와 열교환을 하기 위한 실외열교환기와, 실외열교환기에 강제송풍하는 실외팬과, 실외열교환기를 거치면서 열교환된 외부공기를 토출하는 실외기 토출구가 마련된다. In general, a conventional air conditioner includes an indoor unit and an outdoor unit, and an outdoor unit includes a compressor for compressing a refrigerant, an outdoor heat exchanger for exchanging heat with outdoor air, an outdoor fan forcedly blown to an outdoor heat exchanger, and an outdoor heat exchanger. An outdoor unit discharge port for discharging the external air is provided.

한편, 실내기에는 실내공기의 열교환을 위한 실내열교환기와, 실내공기를 강제순환시키는 실내팬과, 열교환된 실내공기를 실내기 외부로 토출하기 위한 실내기 토출구가 마련된다. 또한, 실내기 토출구에는 냉기의 토출방향을 조절하기 위한 풍향조절루버가 설치되고, 풍향조절루버는 루버구동모터에 연결되어 회동한다. On the other hand, the indoor unit is provided with an indoor heat exchanger for heat exchange of the indoor air, an indoor fan for forced circulation of the indoor air, and an indoor unit discharge port for discharging the heat-exchanged indoor air to the outside of the indoor unit. In addition, the wind direction control louver for controlling the discharge direction of the cold air is installed at the indoor unit discharge port, the wind direction control louver is connected to the louver drive motor to rotate.

이러한 종래의 공기조화기는 운전이 시작되면 실내기의 풍향조절루버를 회전시켜 실내기 토출구를 개방한 상태에서 실내팬을 구동하여 열교환된 냉기를 실내공간으로 공급하였다.When the conventional air conditioner starts to operate, the wind direction control louver of the indoor unit is rotated to drive the indoor fan in a state in which the indoor unit discharge port is opened to supply heat-exchanged cold air to the indoor space.

그러나, 이와 같은 종래의 공기조화기는 운전중에 사용자의 부주의 등으로 풍향조절루버를 밀어 풍향조절루버가 닫히게 되더라도 계속 실내팬을 구동하므로 공조효율이 떨어질 뿐만 아니라 실내팬의 부하가 증가하고 소음이 커지는 문제점이 있었다.However, such a conventional air conditioner, even if the wind direction control louver is closed by the user's carelessness during operation, even if the wind direction control louver continues to drive the indoor fan, not only the air-conditioning efficiency is lowered but also the load of the indoor fan increases and the noise is increased. There was this.

본 발명은 전술한 문제점을 해결하기 위한 것으로, 본 발명의 목적은 운전중에 비정상적으로 위치가 변경된 풍향조절루버의 위치를 적절하게 조절할 수 있는 공기조화기 및 공기조화기의 루버제어방법을 제공함에 있다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide an air conditioner and a louver control method capable of appropriately adjusting the position of the wind direction control louver whose position is abnormally changed during operation. .

전술한 목적을 달성하기 위한 본 발명은 실내기와, 상기 실내기에 설치되어 열교환된 냉기의 토출방향을 조절하는 풍향조절루버를 가지는 공기조화기의 루버제어방법에 있어서, 상기 실내기의 운전중에 상기 루버의 위치가 비정상적으로 변경되었는지 판단하고, 상기 루버의 위치가 비정상적으로 변경되었으면 상기 루버의 위치를 변경전의 위치로 복귀시키는 것을 특징으로 한다.The present invention for achieving the above object is a louver control method of an air conditioner having an indoor unit and a wind direction control louver for adjusting the discharge direction of the heat exchanged cold air installed in the indoor unit, the louver of the indoor unit during operation of the It is determined whether the position is abnormally changed, and if the position of the louver is abnormally changed, the position of the louver is returned to the position before the change.

또한 상기 풍향조절루버의 위치가 제어신호에 의하지 않고 변경되면 상기 풍향조절루버의 위치가 비정상적으로 변경된 것으로 판단하는 것을 특징으로 한다.In addition, if the position of the wind direction control louver is changed by the control signal, characterized in that it is determined that the position of the wind direction control louver abnormally changed.

또한 상기 풍향조절루버가 개방상태에서 제어신호에 의하지 않고 폐쇄되면 상기 풍향조절루버를 개방상태로 복귀시키는 것을 특징으로 한다.In addition, when the wind direction control louver is closed by the control signal in the open state, it is characterized in that to return the wind direction control louver to the open state.

또한 열교환된 냉기를 강제송풍하는 실내팬과, 상기 냉기의 토출방향을 조절하는 풍향조절루버와, 상기 풍향조절루버를 구동시키는 루버구동모터와, 상기 풍향조절루버의 위치를 감지하는 루버위치 감지부와, 운전중에 상기 풍향조절루버의 위치가 비정상적으로 변경되면 상기 풍향조절루버의 위치가 변경전의 위치로 복귀되도록 상기 루버구동모터를 제어하는 제어부를 포함하는 것을 특징으로 한다.In addition, an indoor fan forcibly exchanging heat exchanged cold air, a wind direction control louver for adjusting the discharge direction of the cold air, a louver driving motor for driving the wind direction control louver, and a louver position sensing unit for sensing the position of the wind direction control louver And, if the position of the wind direction control louver abnormally changed during operation, characterized in that it comprises a control unit for controlling the louver driving motor so that the position of the wind direction control louver is returned to the position before the change.

또한 상기 제어부는 상기 풍향조절루버의 위치가 제어신호에 의하지 않고 변경되면 상기 풍향조절루버의 위치가 비정상적으로 변경된 것으로 판단하는 것을 특징으로 한다.The controller may determine that the position of the wind direction control louver is abnormally changed when the position of the wind direction control louver is changed without the control signal.

이하에서는 본 발명의 바람직한 실시예를 본 도면을 참조하여 상세하게 설명하도록 한다. 도1 및 도2에 도시한 바와 같이 본 발명의 일실시예에 따른 공기조화기의 실내기는 본체(10)의 상부 양측면에 형성된 토출구(11)와, 본체(10)의 하부 양측면에 형성된 흡입구(12)와, 본체의 전면중앙에 형성된 입력부(16) 및 디스플레이부(17)를 구비한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. 1 and 2, the indoor unit of the air conditioner according to the exemplary embodiment of the present invention has discharge ports 11 formed on both sides of the upper part of the main body 10, and suction ports formed on both sides of the lower part of the main body 10. 12) and an input unit 16 and a display unit 17 formed at the front center of the main body.

토출구(11)에는 토출구를 개폐하는 풍향조절루버(13)가 설치되고, 풍향조절루버(13)는 루버구동모터(14)에 의해 구동된다. 또한, 풍향조절루버(13)의 회동시 풍향조절루버(13)와 접촉하게 되는 본체(10)의 지점에는 풍향조절루버(13)의 위치를 감지하기 위한 루버위치 감지스위치(15)가 마련된다. 루버위치 감지스위치(15)는 푸쉬버튼(push button) 스위치로 구성함이 바람직하며, 풍향조절루버(13)가 닫히면 푸쉬버튼이 눌러지고, 풍향조절루버(13)가 열리면 푸쉬버튼이 원래 상태를 유지하게 된다. 따라서 푸쉬버튼 스위치의 상태를 확인하면 풍향조절루버(13)가 열린 상태인지 닫힌 상태인지를 파악할 수 있다. The discharge direction 11 is provided with a wind direction control louver 13 that opens and closes the discharge port, and the wind direction control louver 13 is driven by the louver drive motor 14. In addition, a louver position detecting switch 15 for detecting a position of the wind direction control louver 13 is provided at a point of the main body 10 that comes into contact with the wind direction control louver 13 when the wind direction control louver 13 is rotated. . The louver position detecting switch 15 is preferably configured as a push button switch. When the wind direction control louver 13 is closed, the push button is pressed, and when the wind direction control louver 13 is opened, the push button returns to its original state. Will be maintained. Therefore, by checking the state of the push button switch can determine whether the wind direction control louver 13 is open or closed.

본 실시예에서는 풍향조절루버(13)의 위치를 감지하기 위한 수단으로 푸쉬버튼 스위치를 예시하였으나, 풍향조절루버(13)의 위치파악은 대한민국 공개특허공보 특1997-007159에 개시된 바와 같이 포토 인터럽트를 이용하거나 기타 다양한 수단을 이용할 수 있다.In the present exemplary embodiment, the push button switch is illustrated as a means for sensing the position of the wind direction control louver 13, but the position detection of the wind direction control louver 13 is performed by a photo interrupt as disclosed in Korean Patent Laid-Open Publication No. 1997-007159. Or various other means.

본 발명의 일실시예에 따른 공기조화기는 도1의 각 장치외에 공기조화기 전체의 동작을 제어하는 마이컴(20)과, 실내팬을 회전시키는 실내팬 모터(22) 및 루버구동모터(14)를 구동시키는 모터구동부(21)를 더 포함한다.The air conditioner according to an embodiment of the present invention, the microcomputer 20 for controlling the operation of the entire air conditioner in addition to each device of Figure 1, the indoor fan motor 22 and the louver driving motor 14 for rotating the indoor fan It further includes a motor driving unit 21 for driving.

도3을 참조하여 도1 및 도2에 도시한 공기조화기의 루버제어동작을 설명한다. 공기조화기의 운전이 시작되면 실내기가 운전중인지를 판단한다(30). 만약 실내기가 운전정지상태이면 사이클을 종료하고, 실내기가 운전중이면 풍향조절루버(13)의 위치를 감지한다(32). 이 때 풍향조절루버(13)의 위치는 루버위치 감지스위치(15)의 상태를 이용하여 파악할 수 있다.Referring to Fig. 3, the louver control operation of the air conditioner shown in Figs. 1 and 2 will be described. When the operation of the air conditioner starts it is determined whether the indoor unit is in operation (30). If the indoor unit is in the stopped state, the cycle ends, and if the indoor unit is in operation, the position of the wind direction control louver 13 is detected (32). At this time, the position of the wind direction control louver 13 can be determined using the state of the louver position detecting switch 15.

다음으로 운전중에 풍향조절루버(13)의 위치가 변경되었는지(즉, 풍향조절루버(13)가 닫혔는지) 판단하여(34) 운전중에 풍향조절루버(13)의 위치가 변경되지 않았으면 32단계로 리턴하고, 운전중에 풍향조절루버(13)의 위치가 변경되었으면(즉, 풍향조절루버(13)가 닫혔으면) 풍향조절루버(13)의 위치가 마이컴(20)의 제어신호에 의해 변경되었는지를 판단한다(36). Next, it is determined whether the position of the wind direction control louver 13 is changed during operation (that is, the wind direction control louver 13 is closed) (34), and if the position of the wind direction control louver 13 is not changed during operation, step 32 If the position of the wind direction control louver 13 is changed during operation (that is, if the wind direction control louver 13 is closed), the position of the wind direction control louver 13 is changed by the control signal of the microcomputer 20. Determine (36).

만약 마이컴(20)의 제어신호에 의해 풍향조절루버(13)의 위치가 변경된 것으로 판단되면 풍향조절루버(13)의 위치가 정상인 것으로 보아 32단계로 리턴하고, 풍향조절루버(13)의 위치가 마이컴(20)의 제어신호가 아닌 다른 요인에 의해 변경된 것으로 판단되면 루버구동모터(14)를 제어하여 풍향조절루버(13)의 위치를 변경전의 상태로 복귀시킨다(38).If it is determined that the position of the wind direction control louver 13 is changed by the control signal of the microcomputer 20, the position of the wind direction control louver 13 is returned to step 32 in view of the normal position, and the position of the wind direction control louver 13 If it is determined that the change is caused by a factor other than the control signal of the microcomputer 20, the louver driving motor 14 is controlled to return the position of the wind direction control louver 13 to the state before the change (38).

풍향조절루버(13)의 위치가 다른 요인에 의해 변경된 경우로는, 예를 들면 사용자가 풍향조절루버(13)를 밀어 풍향조절루버(13)가 열린 상태에서 닫힌 상태로 변경된 경우를 들 수 있다. 이 때는 루버위치 감지스위치(15)인 푸쉬버튼 스위치가 원래 상태에 있다가 눌러진 상태가 되므로 풍향조절루버(13)가 열린 상태로 있다가 닫혔음을 알 수 있고, 마이컴(20)의 제어신호도 없었으므로 풍량조절루버(13)의 위치가 비정상적으로 변경되었다고 보아 루버구동모터(14)를 구동시켜 풍량조절루버(13)를 열어준다.As a case where the position of the wind direction control louver 13 is changed by another factor, for example, the user pushes the wind direction control louver 13 and changes the state of the wind direction control louver 13 from the open state to the closed state. . At this time, since the push button switch, which is the louver position detecting switch 15, is in the original state and is pressed, it can be seen that the wind direction control louver 13 is in the open state and then closed, and the control signal of the microcomputer 20 is closed. Since the position of the airflow control louver 13 has not been changed abnormally, the louver driving motor 14 is driven to open the airflow control louver 13.

본 실시예에서는 공기조화기의 풍향조절루버(13)를 예시하여 본 발명을 설명하였으나, 본 발명은 공기조화기의 풍향조절루버(13) 뿐만 아니라 공기청정기의 풍향조절루버에도 적용될 수 있다.In the present embodiment, the present invention has been described by exemplifying the wind direction control louver 13 of the air conditioner, but the present invention can be applied to the wind direction control louver of the air cleaner as well as the wind direction control louver 13 of the air conditioner.

이상에서 상세히 설명한 바와 같이, 본 발명은 공기조화기의 운전중에 실내기 풍향조절루버의 위치가 비정상적으로 변경되면 이전의 위치로 복귀시킴으로써 풍향조절루버의 비정상적인 위치변경에 따라 공조효율이 낮아지는 것을 방지할 수 있다.As described in detail above, the present invention is to prevent the air conditioning efficiency is lowered according to the abnormal position change of the wind direction control louver by returning to the previous position if the position of the indoor unit wind direction control louver is abnormally changed during operation of the air conditioner. Can be.

특히, 공기조화기의 운전중에 외부의 힘에 의해 풍향조절루버가 닫힌 경우 다시 개방시켜 줌으로써 실내팬의 부하가 증가하거나 소음이 증가하는 것을 방지할 수 있다.



In particular, when the wind direction control louver is closed by an external force during the operation of the air conditioner, it can be opened again to prevent an increase in the load of the indoor fan or noise.



Claims (5)

실내기와, 상기 실내기에 설치되어 열교환된 냉기의 토출방향을 조절하는 풍향조절루버를 가지는 공기조화기의 루버제어방법에 있어서,In the louver control method of an air conditioner having an indoor unit and a wind direction control louver installed in the indoor unit to adjust the discharge direction of the heat exchanged cold air, 상기 실내기의 운전중에 상기 루버의 위치가 비정상적으로 변경되었는지 판단하고,It is determined whether the position of the louver is abnormally changed during operation of the indoor unit, 상기 루버의 위치가 비정상적으로 변경되었으면 상기 루버의 위치를 변경전의 위치로 복귀시키는 것을 특징으로 하는 공기조화기의 루버제어방법If the position of the louver is abnormally changed, the louver control method of the air conditioner, characterized in that for returning the position of the louver to the position before the change 제1항에 있어서,The method of claim 1, 상기 풍향조절루버의 위치가 제어신호에 의하지 않고 변경되면 상기 풍향조절루버의 위치가 비정상적으로 변경된 것으로 판단하는 것을 특징으로 하는 공기조화기의 루버제어방법Louver control method of an air conditioner, characterized in that if the position of the wind direction control louver is changed by not a control signal, the position of the wind direction control louver is abnormally changed. 제2항에 있어서,The method of claim 2, 상기 풍향조절루버가 개방상태에서 제어신호에 의하지 않고 폐쇄되면 상기 풍향조절루버를 개방상태로 복귀시키는 것을 특징으로 하는 공기조화기의 루버제어방법The louver control method of an air conditioner, wherein the wind direction control louver returns to the open state when the wind direction control louver is closed without the control signal in the open state. 열교환된 냉기를 강제송풍하는 실내팬과,An indoor fan forcibly blowing heat exchanged cold air, 상기 냉기의 토출방향을 조절하는 풍향조절루버와,Wind direction control louver for adjusting the discharge direction of the cold air, 상기 풍향조절루버를 구동시키는 루버구동모터와,A louver driving motor for driving the wind direction control louver; 상기 풍향조절루버의 위치를 감지하는 루버위치 감지부와,A louver position detecting unit detecting a position of the wind direction control louver; 운전중에 상기 풍향조절루버의 위치가 비정상적으로 변경되면 상기 풍향조절루버의 위치가 변경전의 위치로 복귀되도록 상기 루버구동모터를 제어하는 제어부를 포함하는 것을 특징으로 하는 공기조화기And a control unit for controlling the louver driving motor so that the position of the wind direction control louver is returned to the position before the change when the position of the wind direction control louver is abnormally changed during operation. 제4항에 있어서,The method of claim 4, wherein 상기 제어부는 상기 풍향조절루버의 위치가 제어신호에 의하지 않고 변경되면 상기 풍향조절루버의 위치가 비정상적으로 변경된 것으로 판단하는 것을 특징으로 하는 공기조화기The controller may determine that the position of the wind direction control louver is abnormally changed when the position of the wind direction control louver is changed according to the control signal.
KR1020040072614A 2004-09-10 2004-09-10 A air conditioner and a louver control method of the air conditioner KR100554281B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018196778A1 (en) * 2017-04-26 2018-11-01 珠海格力电器股份有限公司 Method and device for rotating air deflector to preset position and air conditioner
WO2018196783A1 (en) * 2017-04-26 2018-11-01 珠海格力电器股份有限公司 Method and device for rotating air deflector to preset position and air conditioner
CN111271865A (en) * 2019-06-14 2020-06-12 宁波奥克斯电气股份有限公司 Air conditioner and air swinging reset control method thereof
KR20200121684A (en) * 2019-04-16 2020-10-26 엘지전자 주식회사 Air conditioner and method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018196778A1 (en) * 2017-04-26 2018-11-01 珠海格力电器股份有限公司 Method and device for rotating air deflector to preset position and air conditioner
WO2018196783A1 (en) * 2017-04-26 2018-11-01 珠海格力电器股份有限公司 Method and device for rotating air deflector to preset position and air conditioner
KR20200121684A (en) * 2019-04-16 2020-10-26 엘지전자 주식회사 Air conditioner and method thereof
KR102267353B1 (en) 2019-04-16 2021-06-18 엘지전자 주식회사 Air conditioner and method thereof
CN111271865A (en) * 2019-06-14 2020-06-12 宁波奥克斯电气股份有限公司 Air conditioner and air swinging reset control method thereof

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