CN109323395B - Control method of air conditioner indoor unit - Google Patents

Control method of air conditioner indoor unit Download PDF

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Publication number
CN109323395B
CN109323395B CN201811161432.5A CN201811161432A CN109323395B CN 109323395 B CN109323395 B CN 109323395B CN 201811161432 A CN201811161432 A CN 201811161432A CN 109323395 B CN109323395 B CN 109323395B
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air
indoor unit
control method
air conditioner
wind
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CN109323395A (en
Inventor
蔡国健
谭周衡
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GD Midea Air Conditioning Equipment Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
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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
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a control method of an air-conditioning indoor unit, wherein the air-conditioning indoor unit comprises a shell, a wind wheel and an air deflector, the shell is provided with an air outlet, the air deflector is rotatably arranged at the air outlet, and the air deflector is provided with micropores; the control method comprises the following steps: s10: the air conditioner indoor unit is started in a no-wind-sense mode, and the indoor environment humidity R is detected; s20: when R is not less than R0When the air outlet is not in the non-wind-sensing mode, the air deflector is controlled to rotate to at least partially open the air outlet for t0And (5) min. According to the control method of the air conditioner indoor unit, on the basis of not sacrificing the refrigerating capacity of the air conditioner, the air conditioner indoor unit can realize non-wind-sensing air outlet, and condensed water on the air deflector is prevented from dropping on the ground.

Description

Control method of air conditioner indoor unit
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method of an air conditioner indoor unit.
Background
When the indoor unit of the air conditioner performs non-wind-sensing refrigeration, condensation can be generated on the air deflector, and the condensation water can drip on the ground, so that potential safety hazards exist, and user complaints are easily caused. In the related art, the condensation phenomenon is generally reduced by increasing the temperature of an air outlet of an indoor unit of an air conditioner or reducing the rotating speed of a wind wheel, but the refrigeration performance of the indoor unit of the air conditioner is poor, and the user experience is influenced.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a control method of an air conditioner indoor unit, which can realize the non-wind-sensing air outlet of the air conditioner indoor unit on the basis of not sacrificing the refrigerating capacity of an air conditioner and prevent condensed water on an air deflector from dropping on the ground.
According to the control method of the air-conditioning indoor unit, the air-conditioning indoor unit comprises a shell, a wind wheel and an air deflector, wherein the shell is provided with an air outlet; the control method comprises the following steps: s10: the indoor unit of the air conditioner is startedA wind sensing mode for detecting the indoor environment humidity R; s20: when R is not less than R0When the air outlet is not in the non-wind-sensing mode, the air deflector is controlled to rotate to at least partially open the air outlet for t0min。
According to the control method of the indoor unit of the air conditioner, the indoor environment humidity R is detected, and when R is larger than or equal to R0When the air conditioner is in the non-wind sensing mode, the air guide plate is controlled to rotate to at least partially open the air outlet for t0And min is carried out, so that the air-conditioning indoor unit can be periodically switched between the non-wind-sensing mode and the normal air-out mode, the non-wind-sensing air-out of the air-conditioning indoor unit can be realized on the basis of not sacrificing the refrigerating capacity of the air conditioner, and the condensed water on the air deflector is prevented from dropping on the ground.
In some embodiments of the present invention, in step S10, the indoor ambient humidity R is continuously detected.
In some embodiments of the present invention, in step S10, the indoor ambient humidity R is detected at intervals of a predetermined time t min.
Optionally, the t satisfies: t is more than or equal to 1 and less than or equal to 6.
In some alternative embodiments of the invention, the t is0Satisfies the following conditions: t is not less than 50≤10
Optionally, in step S20, the rotational speed of the rotor is controlled to increase F r/min, F > 0.
In some optional embodiments of the invention, the F satisfies: f is more than or equal to 25 and less than or equal to 70.
In some embodiments of the invention, R is0Satisfies the following conditions: r is more than or equal to 70%0≤80％。
In some embodiments of the present invention, the indoor ambient humidity R is detected by a temperature and humidity sensor.
In some embodiments of the present invention, the air deflector comprises a plurality of sub-air deflectors, and the plurality of sub-air deflectors are arranged at the air outlet in a spaced manner.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view showing a state of an indoor unit of an air conditioner according to an embodiment of the present invention, in which an opening and closing door is opened and an air guide plate closes an air outlet;
fig. 2 is a schematic view showing another state of the indoor unit of the air conditioner according to fig. 1, in which the opening and closing door is in an open state and the air guide plate is rotated to open the air outlet;
fig. 3 is a schematic view of yet another state of the indoor unit of the air conditioner according to fig. 1, in which the opening and closing door is in a closed state and the air guide plate closes the air outlet;
FIG. 4 is a schematic view of a switch door and a sweep bar according to one embodiment of the present invention;
fig. 5 is a partial structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view taken at A-A in FIG. 5;
FIG. 7 is an enlarged schematic view at B in FIG. 6;
fig. 8 is a perspective view illustrating a partial structure of the air conditioning indoor unit of fig. 5.
Fig. 9 is a flowchart of a control method of an air conditioning indoor unit according to some embodiments of the present invention.
Reference numerals:
an indoor air-conditioning unit 100;
a housing 1; an air duct 11; an air outlet 12;
opening and closing the door 2; a reinforcing rib 21; a card slot 211; a flange 212;
a water sweeping bar 3; an engaging portion 31; a step surface 311; a drive device 4;
an air deflector 5; a sub-air deflector 51; micro-pores 511;
an indoor heat exchanger 6; a water pan 7.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the following, referring to fig. 1 to 8, an air conditioning indoor unit 100 according to an embodiment of the present invention will be described, and the air conditioning indoor unit 100 may be used to regulate the temperature of an indoor environment, for example, the air conditioning indoor unit 100 may be a hook unit or a cabinet unit.
Referring to fig. 1 to 3 and 5, the indoor unit 100 of the air conditioner may include a casing 1 and a wind deflector 5, wherein the casing 1 has an air outlet 12, the wind deflector 5 is rotatably disposed at the air outlet 12, the wind deflector 5 is used for changing a flow direction of air discharged from the air outlet 12, and the wind deflector 5 is provided with a micro-hole 511.
For example, as shown in fig. 1 and 5, the outlet 12 of the casing 1 extends in the vertical direction, the air deflector 5 includes a plurality of sub-air deflectors 51, the plurality of sub-air deflectors 51 are disposed at the outlet 12 at intervals, each sub-air deflector 51 is formed in a long bar shape, the rotation center line of the air deflector 5 extends in the vertical direction, each sub-air deflector 51 is provided with a plurality of micro-holes 511, and the plurality of micro-holes 511 penetrate through the sub-air deflector 51 in the thickness direction of the sub-air deflector 51.
Specifically, as shown in fig. 1 and 6, the indoor unit 100 of the air conditioner further includes an indoor heat exchanger 6, an air duct 11, a water pan 7, and a driving device 4 for driving the opening/closing door 2 to move left and right, and the wind wheel is disposed in the air duct 11. The indoor air conditioner 100 can realize non-wind-sensing air supply, when the indoor air conditioner 100 performs non-wind-sensing air supply, the air outlet 12 is closed by the air deflector 5, so that concentrated air flow in the air duct 11 is dispersed into a plurality of fine air threads to be discharged to an indoor space, comfort of a user is improved, and the water receiving tray 7 is arranged at the bottom of the air outlet 12 and used for receiving condensed water of the air deflector 5.
Further, as shown in fig. 8, the indoor unit 100 of the air conditioner further includes a switch door 2 and a water sweeping bar 3, the switch door 3 is movably disposed at the front side of the casing 1 to open or close the air outlet 12, the water sweeping bar 3 is disposed on the switch door 2 to sweep the condensed water of the air deflector, the switch door 2 and the water sweeping bar 3 are respectively two and one-to-one corresponding, and the two switch doors 2 are spaced apart in the left-right direction, so as to improve the efficiency of the water sweeping bar 3 in clearing the condensed water on the air deflector 5. As shown in fig. 6 and 7, a reinforcing rib 21 is disposed on the rear surface of each switch door 2, a locking groove 211 is disposed on the reinforcing rib 21 of each switch door 2, a turned-over edge 212 extending toward each other is disposed on the inner side wall opposite to the opening end of the locking groove 211 of each reinforcing rib 21, a fastening portion 31 cooperating with the corresponding locking groove 211 is disposed at the front end of each water sweeping bar 3, a step surface 311 cooperating with the turned-over edge 212 is disposed on the fastening portion 31, and the rear end of each water sweeping bar 3 extends rearward, wherein the water sweeping bar 3 is a flexible member, and when the switch door 2 closes the air outlet 12 or opens the air outlet 12 under the action of the driving device 4, the water sweeping bar 3 contacts with the air deflector 5 to sweep the condensed water on the air deflector 5 into the water receiving tray 7. It can be understood that the control device of the indoor unit 100 of the air conditioner can control the opening and closing of the door 2 and the air deflector 5 respectively by the transmission of signals from the door 2, the air deflector 5 and the control device of the indoor unit 100 of the air conditioner.
In practical research, the applicant finds that due to structural limitations of the water pan 7, when the air deflector 5 closes the air outlet 12, condensed water can flow downwards into the water pan 7 along the air deflector 5; however, when the air deflector 5 opens the air outlet 12 to supply air to the room, a part of the air deflector 5 exceeds the receiving range of the water pan 7, so that a part of condensed water on the air deflector 5 drops to the ground.
In view of the above, the applicant has creatively found that the condensed water formed on the air deflector 5 and capable of dripping from the air deflector 5 needs the indoor environment humidity R to reach a certain value, and if the indoor environment humidity R is low, even if the indoor environment humidity R exits without wind sensation, the condensed water on the air deflector 5 cannot drip onto the ground, so that the indoor environment humidity R can be detected, and when R is larger than or equal to R, the condensed water can not drip onto the ground0When the air-conditioning indoor unit 100 is in the no-wind-feeling mode, the air deflector 5 is controlled to rotate to at least partially open the air outlet 12, R0The value can be a critical indoor environment humidity value when condensed water can be formed on the air deflector 5 but cannot drip from the air deflector 5, so that the condensed water can be prevented from dripping on the ground.
It can be understood that when the air conditioning indoor unit 100 exits the no-wind mode and the air deflector 5 at least partially opens the air outlet 12, the temperature of the air deflector 5 will be relatively increased and the indoor environment humidity R around the air deflector 5 will be reduced, and the air deflector 5 is controlled to rotate to at least partiallySeparately opening the air outlet 12 and continuing for t0min, the indoor environment humidity R will gradually decrease, and the condensed water on the air deflector 5 will gradually decrease, and when t0When the preset value is reached, the indoor unit 100 may reenter the no-wind-sensation mode, so that the indoor unit 100 may periodically switch between the no-wind-sensation mode and the normal air-out mode (the working mode in which the air deflector 5 of the indoor unit 100 opens the air outlet 12 to supply air), thereby achieving no-wind-sensation air-out of the indoor unit 100 without sacrificing the cooling capacity of the air conditioner, and preventing the condensed water on the air deflector 5 from dropping to the ground.
A control method of the air conditioning indoor unit 100 according to an embodiment of the present invention is described below with reference to fig. 9.
Specifically, the control method of the air conditioning indoor unit 100 may include the steps of:
s10: for example, a remote controller matched with the indoor unit 100 may be provided with a no-wind mode key, and a user may press the no-wind mode key to turn on the no-wind mode and may use a humidity sensor to detect the indoor environment humidity R.
S20: when R is not less than R0When the air conditioner is in the non-wind sensing mode, the air deflector 5 is controlled to rotate to at least partially open the air outlet 12 for a time t0And (5) min. Wherein R is0The value can be a critical indoor environment humidity value when condensed water can be formed on the air deflector 5 but the condensed water cannot drop from the air deflector 5, and "controlling the air deflector 5 to rotate to at least partially open the air outlet 12" can be understood as controlling the air deflector 5 to rotate to partially open the air outlet 12 or controlling the air deflector 5 to rotate to completely open the air outlet 12. Of course, if R is always less than R0In the meantime, the air guide plate 5 does not open the air outlet 12, and the indoor unit 100 of the air conditioner is continuously maintained in the no-wind mode.
Thus, when R.gtoreq.R0When the indoor unit 100 of the air conditioner is in the no-wind-feeling mode, the air deflector 5 is controlled to rotate to at least partially open the air outlet 12 for a time t0min, the indoor unit 100 of the air conditioner can be periodically switched between the no-wind-sense mode and the normal wind-out mode, thereby not sacrificing the air conditionerOn the basis of the refrigerating capacity of the air conditioner indoor unit 100, the air is discharged without wind sense, and the condensed water on the air deflector 5 is prevented from dropping to the ground.
According to the control method of the indoor unit 100 of the air conditioner, the indoor environment humidity R is detected, and when R is larger than or equal to R0When the air conditioner is in the non-wind sensing mode, the air deflector 5 is controlled to rotate to at least partially open the air outlet 12 for a time t0And min, therefore, on the basis of not sacrificing the refrigerating capacity of the air conditioner, the air-conditioning indoor unit 100 can realize non-wind-sensing air outlet, and condensed water on the air deflector 5 is prevented from dropping to the ground.
In some embodiments of the present invention, in step S10, the indoor ambient humidity R is continuously detected. Therefore, the indoor environment humidity R can be accurately detected, when a certain amount of condensed water is formed on the air deflector 5 but the condensed water cannot drip from the air deflector 5, the air deflector 5 is controlled to rotate to at least partially open the air outlet 12 for a period of time t0And min, so that condensed water on the air deflector 5 can be eliminated in time, and the use experience of a user can be improved.
In some embodiments of the present invention, in step S10, the indoor ambient humidity R is detected at predetermined time intervals of tmin. Therefore, the energy consumption for detecting the indoor environment humidity R is reduced, and the overall energy consumption of the indoor unit 100 of the air conditioner is reduced.
Optionally, t satisfies: t is more than or equal to 1 and less than or equal to 6. Therefore, on one hand, the value of t is not too small, so that the energy consumption for detecting the indoor environment humidity R is not too large; on the other hand, the value of t is not too large, so that the detection of the indoor environment humidity R is not accurate, and the condensed water can be prevented from sliding off the air deflector 5 when the air deflector 5 opens the air outlet 12. For example, t may take the value one, two, three, four, or five. It is understood that the specific value of t may be adjusted according to the specification of the indoor unit 100.
In some alternative embodiments of the invention, t0Satisfies the following conditions: t is not less than 50Less than or equal to 10. Thus, on the one hand, let t0Is not too small, so as to prevent the air deflector 5 from at least partially opening the air outlet 12 and continuously supplying airShort, thereby preventing the indoor environment humidity from still being high; on the other hand such that t0The value of (c) is not too large, so that the time that the indoor unit 100 of the air conditioner is in the no-wind mode is prevented from being excessively shortened, and the use experience of the user is favorably improved. E.g. t0The value can be five, six, seven, eight, nine or ten. It will be appreciated that with respect to t0The specific value of (a) can be adjusted and designed according to the specification and model of the indoor unit 100 of the air conditioner.
Optionally, in step S20, the rotational speed of the rotor is controlled to increase F r/min, F > 0. This advantageously increases the rate at which the ambient room humidity R is reduced in step S20, thereby advantageously reducing t0So as to relatively increase the time that the indoor unit 100 of the air conditioner is in the no-wind mode, thereby being beneficial to improving the user experience.
In some alternative embodiments of the invention, F satisfies: f is more than or equal to 25 and less than or equal to 70. This ensures that the value of F is not too small, which results in poor effect of lowering the indoor ambient humidity R by the normal air supply of the indoor unit 100 in step S20, and that the value of F is not too large, which avoids the problem of F being too large at t0The time period and the air volume of the indoor unit 100 of the air conditioner during normal air outlet are too large, so that the use experience of a user is guaranteed. For example, F may be 25, 50 or 70.
In some embodiments of the invention, R0Satisfies the following conditions: r is more than or equal to 70%0Less than or equal to 80 percent. When R is in the specification0When the temperature is within the above range, condensed water may be formed on the air guide plate 5 but the condensed water may not drip from the air guide plate 5. Therefore, when the air deflector 5 opens the air outlet 12, the condensed water on the air deflector 5 is prevented from dropping to the ground. For example, R0Values can be 70%, 75% or 80%.
In some embodiments of the invention, the indoor ambient humidity R is detected by a temperature and humidity sensor. Therefore, the temperature and humidity sensor can not only detect the humidity R of the indoor environment, but also be used for detecting the temperature of the indoor environment, so that the indoor air conditioner 100 can also feed back the temperature of the indoor environment to the user, and the use experience of the user is improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A control method of an air-conditioning indoor unit is characterized in that the air-conditioning indoor unit comprises a shell, a wind wheel and a wind deflector, the shell is provided with an air outlet, the wind deflector is rotatably arranged at the air outlet, the wind deflector is provided with micropores,
when the air-conditioning indoor unit is in a no-wind-sensing mode, the air outlet is closed by the air deflector, and the air deflector is positioned in the receiving range of the water pan; when the air deflector opens the air outlet, part of the air deflector exceeds the receiving range of the water pan, the indoor unit of the air conditioner further comprises a switch door, the switch door is movably arranged on the front side of the shell to open or close the air outlet, and a water sweeping strip for sweeping condensed water on the surface of the air deflector is arranged on the switch door;
the control method comprises the following steps:
s10: the air conditioner indoor unit is started in a no-wind-sense mode, and the indoor environment humidity R is detected;
s20: when R is not less than R0When the wind guide plate is in the non-wind-sensing mode, the wind guide plate is controlled to rotate to be at least partially openedThe air outlet is continued for t0 min；
And controlling the opening and closing door to drive the water sweeping strip to move so as to sweep away the condensed water on the surface of the air guide plate.
2. The control method of an indoor unit of an air conditioner according to claim 1, wherein the indoor ambient humidity R is continuously detected in step S10.
3. The control method of an indoor unit of an air conditioner according to claim 1, wherein the indoor ambient humidity R is detected at intervals of a predetermined time t min in step S10.
4. The control method of an indoor unit of an air conditioner according to claim 3, wherein t satisfies: t is more than or equal to 1 and less than or equal to 6.
5. The control method of an indoor unit of an air conditioner according to claim 1, wherein t is a value of t0Satisfies the following conditions: t is not less than 50≤10 。
6. A control method of an indoor unit of an air conditioner according to claim 1, wherein in step S20, the rotation speed of the wind wheel is controlled to be increased Fr/min, F > 0.
7. The control method of an indoor unit of an air conditioner according to claim 6, wherein F satisfies: f is more than or equal to 25 and less than or equal to 70.
8. The control method of an indoor unit of an air conditioner according to claim 1, wherein R is a value of R0Satisfies the following conditions: r is more than or equal to 70%0≤80％。
9. The control method of an indoor unit of an air conditioner according to claim 1, wherein the indoor ambient humidity R is detected by a temperature/humidity sensor.
10. The control method of an indoor unit of an air conditioner as claimed in claim 1, wherein the air guide plate includes a plurality of sub-air guide plates, and the plurality of sub-air guide plates are spaced apart from each other at the air outlet.
CN201811161432.5A 2018-09-30 2018-09-30 Control method of air conditioner indoor unit Active CN109323395B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913444A (en) * 2015-05-29 2015-09-16 广东美的制冷设备有限公司 Air conditioner and air velocity control method for same
CN105135518A (en) * 2015-08-07 2015-12-09 广东美的制冷设备有限公司 Indoor unit of air conditioner and controlling method for indoor air outlet of air conditioner
CN107143917A (en) * 2017-05-03 2017-09-08 珠海格力电器股份有限公司 Air conditioner and control method thereof
CN108278675A (en) * 2018-03-06 2018-07-13 广东美的制冷设备有限公司 Cabinet air-conditioner and its control method
CN108444066A (en) * 2018-03-29 2018-08-24 广东美的制冷设备有限公司 Control method, air conditioner and the computer readable storage medium of air conditioner
CN108592303A (en) * 2018-04-27 2018-09-28 广东美的制冷设备有限公司 The control method and air conditioner of air conditioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913444A (en) * 2015-05-29 2015-09-16 广东美的制冷设备有限公司 Air conditioner and air velocity control method for same
CN105135518A (en) * 2015-08-07 2015-12-09 广东美的制冷设备有限公司 Indoor unit of air conditioner and controlling method for indoor air outlet of air conditioner
CN107143917A (en) * 2017-05-03 2017-09-08 珠海格力电器股份有限公司 Air conditioner and control method thereof
CN108278675A (en) * 2018-03-06 2018-07-13 广东美的制冷设备有限公司 Cabinet air-conditioner and its control method
CN108444066A (en) * 2018-03-29 2018-08-24 广东美的制冷设备有限公司 Control method, air conditioner and the computer readable storage medium of air conditioner
CN108592303A (en) * 2018-04-27 2018-09-28 广东美的制冷设备有限公司 The control method and air conditioner of air conditioner

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