CN114322079B - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN114322079B CN114322079B CN202111671237.9A CN202111671237A CN114322079B CN 114322079 B CN114322079 B CN 114322079B CN 202111671237 A CN202111671237 A CN 202111671237A CN 114322079 B CN114322079 B CN 114322079B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses an air conditioner and a control method thereof, comprising the following steps: in the first stage, the upper transverse air plate swings between a third position and a fourth position; in the second stage, the upper transverse air plate swings between the first position and the third position; in the third stage, the upper transverse air plate swings between the second position and the third position; in the fourth stage, the lower transverse air plate swings between the second position and the third position; in the fifth stage, the lower transverse air plate swings between a third position and a fourth position; in a sixth stage, the lower transverse air plate swings between a first position and a third position; in the seventh stage, each longitudinal fan blade swings between a fifth position and a sixth position; in the eighth stage, each longitudinal fan blade swings between a sixth position and a seventh position; in the ninth stage, each longitudinal fan blade swings between a seventh position and an eighth position. According to the control method provided by the invention, the effect of natural wind on the air flow blown out from the air outlet can be ensured, and the comfort level of a user is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner and a control method thereof.
Background
In the air conditioner field, the comfort requirement of a user on the use of the air conditioner is higher and higher, in the related art, the air outlet mode of the air conditioner is single, the wind sense of the wind blown out through the air outlet of the air conditioner is poor, and when the wind blows to the user, the comfort of the user is reduced, so that the user experience is influenced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a control method of an air conditioner, which can ensure that the air flow blown out from the air outlet has the effect of natural wind, so as to improve the comfort of the user and further improve the user experience.
Another object of the present invention is to provide an air conditioner employing the above control method.
According to the control method of the air conditioner, which is provided by the embodiment of the first aspect of the invention, the air conditioner comprises an upper transverse air plate and a lower transverse air plate which can swing up and down, and a plurality of longitudinal air blades which can swing left and right, wherein the upper transverse air plate and the lower transverse air plate are respectively provided with a first position, a second position, a third position and a fourth position from bottom to top in sequence, and each longitudinal air blade is provided with a fifth position, a sixth position, a seventh position and an eighth position from left to right in sequence;
the control method comprises the following steps:
the air conditioner operates in a natural wind mode including a first stage, a second stage, a third stage, a fourth stage, a fifth stage, a sixth stage, a seventh stage, an eighth stage, and a ninth stage sequentially arranged in time series,
when the air conditioner is in the first stage, the upper transverse air plate can swing up and down between the third position and the fourth position;
when the air conditioner is in the second stage, the upper transverse air plate can swing up and down between the first position and the third position;
when the air conditioner is in the third stage, the upper transverse air plate can swing up and down between the second position and the third position;
when the air conditioner is in the fourth stage, the lower transverse air plate can swing up and down between the second position and the third position;
when the air conditioner is in the fifth stage, the lower transverse air plate can swing up and down between the third position and the fourth position;
when the air conditioner is in the sixth stage, the lower transverse air plate can swing up and down between the first position and the third position;
when the air conditioner is in the seventh stage, each longitudinal fan blade can swing left and right between the fifth position and the sixth position;
when the air conditioner is in the eighth stage, each longitudinal fan blade can swing left and right between the sixth position and the seventh position;
when the air conditioner is in the ninth stage, each longitudinal fan blade can swing left and right between the seventh position and the eighth position.
According to the control method provided by the embodiment of the invention, the upper transverse air plate, the lower transverse air plate and the longitudinal fan blades are sequentially operated in the nine stages in the natural wind mode of the air conditioner, so that the air flow blown out from the air outlet can be ensured to have the effect of natural wind, the comfort level of a user can be improved, and the user experience can be further improved.
According to some embodiments of the invention, when the air conditioner is in the first, fourth and seventh stages, an indoor fan of the air conditioner is operated at a low wind speed or a medium wind speed;
when the air conditioner is in the second stage, the fifth stage and the eighth stage, the indoor fan operates at a medium wind speed or a high wind speed;
when the air conditioner is in the third, sixth and ninth stages, the indoor fan is operated at a low wind speed or a medium wind speed.
According to some embodiments of the invention, when the air conditioner is in the first, fourth and seventh stages, an indoor fan of the air conditioner operates with a sine wave having a low wind speed or a medium wind speed as an average rotational speed;
when the air conditioner is in the second stage, the fifth stage and the eighth stage, the indoor fan operates with a sine wave with medium wind speed or high wind speed as an average rotating speed;
when the air conditioner is in the third, sixth and ninth stages, the indoor fan operates with a sine wave having a low or medium wind speed as an average rotational speed.
According to some embodiments of the invention, the upper cross damper is swept three times between the third position and the fourth position when the air conditioner is in the first stage;
the upper cross damper is swept once between the first position and the third position when the air conditioner is in the second stage;
the upper cross damper is swept twice between the second position and the third position when the air conditioner is in the third stage;
the lower cross damper sweeps twice between the second position and the third position when the air conditioner is in the fourth stage;
the lower cross damper sweeps three times between the third position and the fourth position when the air conditioner is in the fifth stage;
the lower cross damper is swept once between the first position and the third position when the air conditioner is in the sixth stage;
when the air conditioner is in the seventh stage, each longitudinal fan blade sweeps three times between the fifth position and the sixth position;
when the air conditioner is in the eighth stage, each longitudinal fan blade sweeps twice between the sixth position and the seventh position;
when the air conditioner is in the ninth stage, each longitudinal fan blade sweeps once between the seventh position and the eighth position.
According to some embodiments of the invention, after the air conditioner enters the natural wind operation mode, the method further comprises:
the upper cross damper is maintained in the first position when the upper cross damper is in the first position;
the upper cross damper rotates to the first position when the upper cross damper is in a position other than the first position;
the lower cross damper is maintained in the first position when the lower cross damper is in the first position;
the lower cross damper rotates to the first position when the lower cross damper is in a position other than the first position.
According to some embodiments of the invention, after the air conditioner enters the natural wind operation mode, the method further comprises:
the upper transverse air plate swings to a first reset position and then swings to the third position;
the lower transverse air plate swings to a first reset position and then swings to the third position.
Each longitudinal fan blade swings to a second reset position and then swings to the sixth position.
According to some embodiments of the invention, when the air conditioner is operated in a natural wind mode, the air conditioner is sequentially circulated in the order of the first stage, the second stage, the third stage, the fourth stage, the fifth stage, the sixth stage, the seventh stage, the eighth stage, and the ninth stage.
According to some embodiments of the invention, the first position is a position inclined backward from top to bottom, the second position is a position in a vertical direction, the third position is a position in a horizontal direction, and the fourth position is a position inclined upward from back to front; the fifth position and the sixth position are each inclined from rear to front to left, and the seventh position and the eighth position are each inclined from rear to front to right.
According to some embodiments of the invention, at least one side edge of the upper transverse air plate along the width direction of the upper transverse air plate is wavy; and/or
At least one side edge of the lower transverse air plate along the width direction of the lower transverse air plate is wavy.
An air conditioner according to an embodiment of a second aspect of the present invention employs the control method of the air conditioner according to the embodiment of the first aspect of the present invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic view of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic view of the path of movement of the transverse damper of the air conditioner according to an embodiment of the present invention;
FIG. 3 is a schematic view of a movement path of a longitudinal fan blade of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic view of gears of an indoor fan of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic view of gears of an indoor fan of an air conditioner according to another embodiment of the present invention;
FIG. 6 is a power spectral density index table of an air conditioner according to an embodiment of the present invention;
fig. 7 is a wind speed fluctuation diagram of an air conditioner in a natural wind mode according to an embodiment of the present invention.
Reference numerals:
100: an air conditioner;
10: an upper transverse air plate; 20: a lower transverse air plate; 30: and an air outlet.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the accompanying drawings are exemplary, and a control method of an air conditioner 100 according to the embodiments of the present invention is described below with reference to fig. 1 to 7.
As shown in fig. 1 to 3, the air conditioner 100 includes upper and lower transverse air plates 10 and 20 swingable up and down, and a plurality of longitudinal air blades swingable left and right, and in the description of the present invention, "a plurality of" means two or more. The upper transverse air plate 10 and the lower transverse air plate 20 are respectively provided with a first position, a second position, a third position and a fourth position from bottom to top in sequence, and each longitudinal fan blade is provided with a fifth position, a sixth position, a seventh position and an eighth position from left to right in sequence. The first position is inclined backward from top to bottom, the second position is vertical, the third position is horizontal, and the fourth position is inclined upward from back to front. The fifth position and the sixth position are each inclined from rear to front to left, and the seventh position and the eighth position are each inclined from rear to front to right.
The control method comprises the following steps:
as shown in table 1, the air conditioner 100 operates in a natural wind mode including a first stage, a second stage, a third stage, a fourth stage, a fifth stage, a sixth stage, a seventh stage, an eighth stage and a ninth stage sequentially arranged in time series,
when the air conditioner 100 is in the first stage, the upper cross damper 10 is swingable up and down between the third position and the fourth position;
when the air conditioner 100 is in the second stage, the upper cross damper 10 is swingable up and down between the first position and the third position;
when the air conditioner 100 is in the third stage, the upper cross damper 10 is swingable up and down between the second position and the third position;
when the air conditioner 100 is in the fourth stage, the lower cross damper 20 is swingable up and down between the second position and the third position;
when the air conditioner 100 is in the fifth stage, the lower cross damper 20 is swingable up and down between the third position and the fourth position;
when the air conditioner 100 is in the sixth stage, the lower cross damper 20 is swingable up and down between the first position and the third position;
when the air conditioner 100 is in the seventh stage, each longitudinal fan blade can swing left and right between the fifth position and the sixth position;
when the air conditioner 100 is in the eighth stage, each longitudinal fan blade can swing left and right between the sixth position and the seventh position;
when the air conditioner 100 is in the ninth stage, each longitudinal fan blade can swing left and right between the seventh position and the eighth position.
TABLE 1
TABLE 2
Referring to fig. 2 and 3, when the lower louver 20 swings up and down between the third position and the second position, the air flow blown out through the air outlet 30 of the air conditioner 100 may be swept to the user, and in order to reduce the flow rate of the air flow and improve the blowing feeling of the user, the upper louver 10 may be swung up and down between the third position and the fourth position, and the longitudinal fan blade may be swung between the fifth position and the sixth position. When the lower transverse air plate 20 swings up and down between the third position and the fourth position, the air flow blown out from the air outlet 30 can pass through the head of the user, the blowing feeling of the user is not strong, the upper transverse air plate 10 can swing up and down between the third position and the first position for ensuring the blowing feeling of the user, and the longitudinal air plate swings between the sixth position and the seventh position. When the lower transverse air plate 20 swings up and down between the third position and the first position, and the user may be located closer to the air outlet 30 of the air conditioner 100, in order to ensure that the air flow can be blown to the user, the upper transverse air plate 10 may swing between the second position and the third position, and the longitudinal fan blade swings between the seventh position and the eighth position.
Referring to fig. 6, when the upper and lower lateral air plates 10 and 20 and the longitudinal fan blades in the air conditioner 100 are sequentially operated in the above nine stages, the power spectral density index beta value of the air conditioner 100 is greater than 1.1, and since the air flow blown out from the air outlet 30 of the air conditioner 100 can achieve the effect of natural wind when the power spectral density index beta value is greater than 1.1 according to the study, the user's comfort can be improved. Referring to fig. 7, when the upper and lower transverse air plates 10, 20 and the longitudinal fan blades in the air conditioner 100 are sequentially operated in the above nine stages, the flow velocity of the air flow blown out from the air outlet 30 is less than or equal to 0.6m/s in most of the operation time of the air conditioner 100, and at this time, the flow velocity of the air flow is low, so that the air flow at the air outlet 30 is more similar to natural wind. Therefore, compared with a traditional air conditioner, the comfort of a user can be improved, and the user experience can be improved.
According to the control method of the embodiment of the invention, the upper transverse air plate 10, the lower transverse air plate 20 and the longitudinal fan blades sequentially operate in the nine stages in the natural wind mode of the air conditioner 100, so that the effect of natural wind on the air flow blown out from the air outlet 30 can be ensured, the comfort of a user can be improved, and the user experience can be further improved.
In some embodiments of the present invention, as shown in table 1 and fig. 4, when the air conditioner 100 is in the first, fourth, and seventh stages, the indoor fan of the air conditioner 100 is operated at a low wind speed or a medium wind speed. The swing angle of the lower transverse air plate 20 is larger, so that the air quantity and the coverage area of the air flow are ensured, the flow speed of the air flow blown to a user can be reduced by enabling the indoor fan of the air conditioner 100 to run at a low air speed or medium air speed, and the comfort of the user is ensured.
When the air conditioner 100 is in the second, fifth and eighth stages, the indoor fan operates at a wind speed or a high wind speed. The swing angle of the lower transverse air plate 20 is smaller, the coverage area of the air quantity and the air flow is smaller, and the air quantity and the flow speed of the air flow can be increased by running the air speed or the high air speed in the indoor fan, so that the indoor temperature can be effectively regulated.
When the air conditioner 100 is in the third, sixth and ninth stages, the indoor fan is operated at a low wind speed or a medium wind speed. The swing angle of the lower transverse air plate 20 is larger, the air quantity is larger, and meanwhile, the user can run at a low air speed or a medium air speed by making the indoor fan of the air conditioner 100 to run at a low air speed because the user is located at the air outlet 30, so that the flow speed of the air flow blown to the user can be reduced, and the comfort of the user is ensured.
In some embodiments of the present invention, as shown in table 2 and fig. 5, when the air conditioner 100 is in the first, fourth, and seventh stages, the indoor fan of the air conditioner 100 is operated with a sine wave having a low wind speed or a medium wind speed as an average rotational speed. When the air conditioner 100 is in the second, fifth and eighth stages, the indoor fan operates with a sine wave having an average rotational speed of a medium wind speed or a high wind speed. When the air conditioner 100 is in the third, sixth and ninth stages, the indoor fan operates at a sine wave of which the low wind speed or the medium wind speed is the average rotation speed. Therefore, the flow speed of the air flow at the air outlet 30 is more turbulent, so that the air flow is more approximate to the wind speed of natural wind, and the comfort of a user is ensured.
In some embodiments of the invention, the upper cross damper 10 is swept three times between the third position and the fourth position when the air conditioner 100 is in the first stage;
the upper cross damper 10 sweeps once between the first position and the third position when the air conditioner 100 is in the second stage;
when the air conditioner 100 is in the third stage, the upper cross damper 10 is swept twice between the second position and the third position;
when the air conditioner 100 is in the fourth stage, the lower cross damper 20 is swept twice between the second position and the third position;
when the air conditioner 100 is in the fifth stage, the lower cross damper 20 is swept three times between the third position and the fourth position;
when the air conditioner 100 is in the sixth stage, the lower cross damper 20 is swept once between the first position and the third position;
when the air conditioner 100 is in the seventh stage, each longitudinal fan blade sweeps three times between the fifth position and the sixth position;
when the air conditioner 100 is in the eighth stage, each longitudinal fan blade sweeps twice between the sixth position and the seventh position;
when the air conditioner 100 is in the ninth stage, each longitudinal fan blade sweeps once between the seventh position and the eighth position.
Therefore, the sweeping times of the upper transverse air plate 10, the lower transverse air plate 20 and the longitudinal fan blades at different stages are set to be different, so that the air flow blown out from the air outlet 30 is more disordered and irregular, and the air blowing effect of the air flow is more similar to that of the actual natural air.
In some embodiments of the present invention, after the air conditioner 100 enters the natural wind operation mode, the method further includes:
when the upper cross damper 10 is in the first position, the upper cross damper 10 is maintained in the first position;
when the upper cross damper 10 is located at a position other than the first position, the upper cross damper 10 is rotated to the first position;
when the lower cross damper 20 is in the first position, the lower cross damper 20 is maintained in the first position;
when the lower cross damper 20 is located at a position other than the first position, the lower cross damper 20 is rotated to the first position.
Therefore, by adjusting the upper and lower lateral air plates 10 and 20 positioned at any swing angle to the first position after the air conditioner 100 enters the natural wind mode, the upper lateral air plate 10 can swing at a complete angle (i.e., the angle of the included angle between the third position and the fourth position) when the air conditioner 100 just enters the first stage of the natural wind mode, and the lower lateral air plate 20 can swing at a complete angle (i.e., the angle of the included angle between the third position and the second position) when the air conditioner 100 just enters the fourth stage of the natural wind mode, so as to ensure the air volume when the air conditioner operates in the natural wind mode.
In some embodiments of the present invention, after the air conditioner 100 enters the natural wind operation mode, the method further includes:
the upper cross damper 10 swings first to the first reset position and then to the third position. The lower cross damper 20 swings first to the first reset position and then to the third position. At this time, the first reset position is an initial position where the upper and lower transverse air plates 10 and 20 start to swing, so that the air conditioner 100 can switch to the natural wind mode each time, the upper and lower transverse air plates 10 and 20 can start to swing from the same position, so that the upper transverse air plate 10 can go through the complete first to third stages, the lower transverse air plate 20 can go through the complete fourth to sixth stages in the natural wind mode, and the air flow at the air outlet 30 is ensured to have the blowing effect of natural wind.
Each longitudinal fan blade swings to a second reset position and then swings to a sixth position. At this time, the second reset position is an initial position where the longitudinal fan blades start to swing, so that the longitudinal fan blades can swing from the same position every time the air conditioner 100 switches to the natural wind mode, and thus the longitudinal fan blades can go through the complete seventh stage to the ninth stage in the natural wind mode, and the air flow at the air outlet 30 is ensured to have the blowing effect of natural wind.
In some embodiments of the present invention, when the air conditioner 100 is operated in the natural wind mode, the air conditioner 100 sequentially circulates in the order of the first stage, the second stage, the third stage, the fourth stage, the fifth stage, the sixth stage, the seventh stage, the eighth stage, and the ninth stage. Thus, the air outlet 30 of the air conditioner 100 can continuously blow out the air flow similar to natural wind, ensuring user comfort.
In some embodiments of the present invention, as shown in FIG. 1, at least one side edge of the upper transverse air foil 10 in the width direction of the upper transverse air foil 10 is wavy. Wherein, one of the two lateral sides of the upper transverse air plate 10 in the width direction is in a wave shape, and the other lateral side of the upper transverse air plate 10 in the width direction is in a straight line shape; alternatively, both lateral sides of the upper cross damper 10 in the width direction may be wavy. Therefore, the surface of the upper transverse air plate 10 is irregular, and the wind guided out by the upper transverse air plate 10 is more disordered and more irregularly blown out, so that the effect of natural wind is realized.
Of course, the present invention is not limited thereto, and at least one side of the lower crosswind plate 20 in the width direction of the lower crosswind plate 20 has a wave shape, as shown in fig. 1. Wherein, one of the two sides of the lower transverse air plate 20 in the width direction is in a wave shape, and the other side of the two sides of the lower transverse air plate 20 in the width direction is in a straight shape; alternatively, both lateral sides of the lower crosswind plate 20 in the width direction may be wavy. Therefore, the surface of the lower transverse air plate 20 is irregular, and the wind guided out by the lower transverse air plate 20 is more disordered and more irregularly blown out, so that the effect of natural wind is realized.
The air conditioner 100 according to the embodiment of the second aspect of the present invention employs the control method of the air conditioner 100 according to the embodiment of the first aspect of the present invention described above.
According to the air conditioner 100 of the embodiment of the invention, by adopting the control method, the air flow blown out of the air conditioner 100100 has the effect of natural wind, and the comfort of a user is improved.
Other constructions and operations of the air conditioner 100 according to the embodiment of the present invention are known to those skilled in the art, and will not be described in detail herein.
In the description of the present invention, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The control method of the air conditioner is characterized by comprising an upper transverse air plate and a lower transverse air plate which can swing up and down, and a plurality of longitudinal fan blades which can swing left and right, wherein the upper transverse air plate and the lower transverse air plate are respectively provided with a first position, a second position, a third position and a fourth position from bottom to top in sequence, and each longitudinal fan blade is provided with a fifth position, a sixth position, a seventh position and an eighth position from left to right in sequence;
the control method comprises the following steps:
the air conditioner operates in a natural wind mode including a first stage, a second stage, a third stage, a fourth stage, a fifth stage, a sixth stage, a seventh stage, an eighth stage, and a ninth stage sequentially arranged in time series,
when the air conditioner is in the first stage, the upper transverse air plate can swing up and down between the third position and the fourth position;
when the air conditioner is in the second stage, the upper transverse air plate can swing up and down between the first position and the third position;
when the air conditioner is in the third stage, the upper transverse air plate can swing up and down between the second position and the third position;
when the air conditioner is in the fourth stage, the lower transverse air plate can swing up and down between the second position and the third position;
when the air conditioner is in the fifth stage, the lower transverse air plate can swing up and down between the third position and the fourth position;
when the air conditioner is in the sixth stage, the lower transverse air plate can swing up and down between the first position and the third position;
when the air conditioner is in the seventh stage, each longitudinal fan blade can swing left and right between the fifth position and the sixth position;
when the air conditioner is in the eighth stage, each longitudinal fan blade can swing left and right between the sixth position and the seventh position;
when the air conditioner is in the ninth stage, each longitudinal fan blade can swing left and right between the seventh position and the eighth position;
the first position is a position which is inclined backwards from top to bottom, the second position is a position in the vertical direction, the third position is a position in the horizontal direction, and the fourth position is a position which is inclined upwards from back to front;
the fifth position and the sixth position are each inclined from rear to front to left, and the seventh position and the eighth position are each inclined from rear to front to right.
2. The method for controlling an air conditioner according to claim 1, wherein,
when the air conditioner is in the first stage, the fourth stage and the seventh stage, the indoor fan of the air conditioner operates at a low wind speed or a medium wind speed;
when the air conditioner is in the second stage, the fifth stage and the eighth stage, the indoor fan operates at a medium wind speed or a high wind speed;
when the air conditioner is in the third, sixth and ninth stages, the indoor fan is operated at a low wind speed or a medium wind speed.
3. The method for controlling an air conditioner according to claim 1, wherein,
when the air conditioner is in the first stage, the fourth stage and the seventh stage, the indoor fan of the air conditioner operates with a sine wave with low wind speed or medium wind speed as an average rotating speed;
when the air conditioner is in the second stage, the fifth stage and the eighth stage, the indoor fan operates with a sine wave with medium wind speed or high wind speed as an average rotating speed;
when the air conditioner is in the third, sixth and ninth stages, the indoor fan operates with a sine wave having a low or medium wind speed as an average rotational speed.
4. The method for controlling an air conditioner according to claim 1, wherein,
the upper cross damper is swept three times between the third position and the fourth position when the air conditioner is in the first stage;
the upper cross damper is swept once between the first position and the third position when the air conditioner is in the second stage;
the upper cross damper is swept twice between the second position and the third position when the air conditioner is in the third stage;
the lower cross damper sweeps twice between the second position and the third position when the air conditioner is in the fourth stage;
the lower cross damper sweeps three times between the third position and the fourth position when the air conditioner is in the fifth stage;
the lower cross damper is swept once between the first position and the third position when the air conditioner is in the sixth stage;
when the air conditioner is in the seventh stage, each longitudinal fan blade sweeps three times between the fifth position and the sixth position;
when the air conditioner is in the eighth stage, each longitudinal fan blade sweeps twice between the sixth position and the seventh position;
when the air conditioner is in the ninth stage, each longitudinal fan blade sweeps once between the seventh position and the eighth position.
5. The control method of an air conditioner according to claim 1, wherein after the air conditioner enters a natural wind operation mode, further comprising:
the upper cross damper is maintained in the first position when the upper cross damper is in the first position;
the upper cross damper rotates to the first position when the upper cross damper is in a position other than the first position;
the lower cross damper is maintained in the first position when the lower cross damper is in the first position;
the lower cross damper rotates to the first position when the lower cross damper is in a position other than the first position.
6. The control method of an air conditioner according to claim 1, wherein after the air conditioner enters a natural wind operation mode, further comprising:
the upper transverse air plate swings to a first reset position and then swings to the third position;
the lower transverse air plate swings to a first reset position and then swings to the third position;
each longitudinal fan blade swings to a second reset position and then swings to the sixth position.
7. The control method of an air conditioner according to claim 1, wherein when the air conditioner is operated in a natural wind mode, the air conditioner is sequentially circulated in the order of the first stage, the second stage, the third stage, the fourth stage, the fifth stage, the sixth stage, the seventh stage, the eighth stage, and the ninth stage.
8. The control method of an air conditioner according to any one of claims 1 to 7, wherein at least one side edge of the upper lateral air plate in a width direction of the upper lateral air plate is wavy; and/or
At least one side edge of the lower transverse air plate along the width direction of the lower transverse air plate is wavy.
9. An air conditioner characterized by adopting the control method of an air conditioner according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111671237.9A CN114322079B (en) | 2021-12-31 | 2021-12-31 | Air conditioner and control method thereof |
Applications Claiming Priority (1)
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| CN110822551B (en) * | 2018-07-23 | 2021-06-29 | 青岛海尔空调器有限总公司 | Indoor unit and air conditioner |
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Address after: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant after: Hisense Air Conditioning Co.,Ltd. Address before: 266100 No. 151, Zhuzhou Road, Laoshan District, Shandong, Qingdao Applicant before: HISENSE (SHANDONG) AIR-CONDITIONING Co.,Ltd. |
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