CN110454913B - Control method and device of air conditioner and air conditioner - Google Patents
Control method and device of air conditioner and air conditioner Download PDFInfo
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- CN110454913B CN110454913B CN201910716050.2A CN201910716050A CN110454913B CN 110454913 B CN110454913 B CN 110454913B CN 201910716050 A CN201910716050 A CN 201910716050A CN 110454913 B CN110454913 B CN 110454913B
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- air conditioner
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
- F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
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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
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- Human Computer Interaction (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method and a control device of an air conditioner and the air conditioner, wherein the control method comprises the following steps: the air conditioner runs in a heating mode, and fan blades of an outdoor unit of the air conditioner are controlled to run for set time according to a target rotating speed; identifying that the air conditioner has no defrosting action within a set time; and increasing the target rotating speed, and continuously executing the steps of controlling the fan blades of the outdoor unit of the air conditioner to operate according to the target rotating speed for setting time. According to the control method and device of the air conditioner and the air conditioner, when the air conditioner does not have defrosting action within the set time, the target rotating speed of the fan blades of the outdoor unit is increased, and the air output of the outdoor unit is increased, so that the heating capacity of the air conditioner is increased, the reduction of the indoor temperature of the air conditioner during defrosting is reduced, and the heating comfort is ensured.
Description
Technical Field
The invention relates to the technical field of electric appliances, in particular to a control method and device of an air conditioner and the air conditioner.
Background
When the air conditioner operates in the heating mode in winter, the outdoor unit may be frosted. As the outdoor unit is frosted more and more, the air volume of the outdoor unit is rapidly attenuated, thereby reducing the heating capacity of the air conditioner. The air conditioner is generally provided with a defrosting function.
In the related art, the defrosting function is generally realized by controlling the air conditioner to circularly operate according to a cooling mode, but in this way, the indoor unit generates cooling capacity, so that the indoor temperature is reduced, the indoor temperature fluctuates, and the heating comfort is affected.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first objective of the present invention is to provide a control method for an air conditioner, wherein when the air conditioner does not perform defrosting operation within a set time, a target rotation speed of a fan blade of an outdoor unit is increased, and an air output of the outdoor unit is increased, so as to increase a heating capacity of the air conditioner, reduce a decrease in an indoor temperature when the air conditioner performs defrosting, and ensure a heating comfort.
A second object of the present invention is to provide a control device for an air conditioner.
A third object of the present invention is to provide an air conditioner.
A fourth object of the invention is to propose an electronic device.
A fifth object of the present invention is to propose a computer-readable storage medium.
To achieve the above object, an embodiment of a first aspect of the present invention provides a control method for an air conditioner, including:
the air conditioner runs in a heating mode, and fan blades of an outdoor unit of the air conditioner are controlled to run for set time according to a target rotating speed;
recognizing the defrosting-free action of the air conditioner within the set time;
and increasing the target rotating speed, and continuously executing the step of controlling the fan blade of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
According to the control method of the air conditioner provided by the embodiment of the invention, the air conditioner operates in a heating mode, and the fan blades of the outdoor unit of the air conditioner are controlled to operate for a set time according to a target rotating speed; identifying that the air conditioner has no defrosting action within a set time; the target rotating speed is increased, the fan blades of the outdoor unit of the air conditioner are continuously controlled to operate according to the target rotating speed for setting time, the air outlet quantity of the outdoor unit can be increased, the heating quantity of the air conditioner is increased, the reduction of the indoor temperature of the air conditioner during defrosting is reduced, and the heating comfort is guaranteed.
According to one embodiment of the present invention, the increasing the target rotation speed includes: and determining the increased value of the target rotating speed according to the range of the current rotating speed value of the fan blade of the outdoor unit.
According to an embodiment of the present invention, before the increasing the target rotation speed, further includes: and identifying that the range of the temperature of the heat exchanger of the outdoor unit in the set time is within a preset range of the temperature of the heat exchanger of the outdoor unit.
According to an embodiment of the present invention, the control method further includes: identifying that the range of the temperature of the heat exchanger of the outdoor unit within the set time; and keeping the target rotating speed unchanged, and continuously executing the step of controlling the fan blade of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
According to an embodiment of the present invention, the control method further includes: recognizing that the air conditioner has defrosting action within the set time; and reducing the target rotating speed to be the basic rotating speed corresponding to the current gear, and continuously executing the step of controlling the fan blades of the outdoor unit of the air conditioner to run for setting time according to the target rotating speed.
According to an embodiment of the present invention, before controlling the fan blades of the outdoor unit of the air conditioner to operate for a set time according to a target rotation speed, the method further includes: and after the air conditioner is detected to be started, or after the air conditioner receives a gear adjusting instruction in the running process, adjusting the target rotating speed to be the basic rotating speed corresponding to the current gear.
In order to achieve the above object, a second embodiment of the present invention provides a control device for an air conditioner, including:
the control module is used for controlling the air conditioner to operate in a heating mode and controlling fan blades of an outdoor unit of the air conditioner to operate for set time according to a target rotating speed;
the identification module is used for identifying the defrosting-free action of the air conditioner within the set time;
and the adjusting module is used for increasing the target rotating speed and triggering the control module to continuously execute the steps of controlling the fan blades of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
According to the control device of the air conditioner, the air conditioner operates in a heating mode, and the fan blades of the outdoor unit of the air conditioner are controlled to operate for a set time according to a target rotating speed; identifying that the air conditioner has no defrosting action within a set time; the target rotating speed is increased, the fan blades of the outdoor unit of the air conditioner are continuously controlled to operate according to the target rotating speed for setting time, the air outlet quantity of the outdoor unit can be increased, the heating quantity of the air conditioner is increased, the reduction of the indoor temperature of the air conditioner during defrosting is reduced, and the heating comfort is guaranteed.
According to an embodiment of the present invention, the adjusting module is specifically configured to: and determining the increased value of the target rotating speed according to the range of the current rotating speed value of the fan blade of the outdoor unit.
According to an embodiment of the invention, the adjusting module is further configured to: before the target rotating speed is increased, identifying that the range of the temperature of the heat exchanger of the outdoor unit in the set time is within a preset range of the temperature of the outdoor unit.
According to an embodiment of the invention, the adjusting module is further configured to: identifying that the range of the temperature of the heat exchanger of the outdoor unit within the set time; and keeping the target rotating speed unchanged, and triggering the control module to continuously execute the step of controlling the fan blades of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
According to an embodiment of the invention, the identification module is further configured to: recognizing that the air conditioner has defrosting action within the set time; the adjustment module is further configured to: and reducing the target rotating speed to be the basic rotating speed corresponding to the current gear, and triggering the control module to continuously execute the step of controlling the fan blade of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
According to an embodiment of the invention, the control module is further configured to: before the fan blade of the outdoor unit of the air conditioner is controlled to operate for a set time according to the target rotating speed, after the air conditioner is detected to be started, or after the air conditioner receives a gear adjusting instruction in the operation process, the target rotating speed is adjusted to be the basic rotating speed corresponding to the current gear.
To achieve the above object, an embodiment of a third aspect of the present invention provides an air conditioner, including: the control device of the air conditioner according to the embodiment of the second aspect of the present invention.
To achieve the above object, a fourth aspect of the present invention provides an electronic device, including: the invention relates to a control method of an air conditioner, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein when the processor executes the program, the control method of the air conditioner is realized.
To achieve the above object, a fifth embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, the program, when executed by a processor, implementing the control method of the air conditioner according to the first embodiment of the present invention.
Drawings
Fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is an application view of a control method of an air conditioner according to an embodiment of the present invention;
fig. 3 is a detailed flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 4 is a structural view of a control apparatus of an air conditioner according to an embodiment of the present invention;
fig. 5 is a structural view of an air conditioner according to an embodiment of the present invention;
FIG. 6 is a block diagram of an electronic device in accordance with one embodiment of the present invention.
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 drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following describes a control method and device of an air conditioner and the air conditioner in an embodiment of the invention with reference to the accompanying drawings.
Fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention, as shown in fig. 1, the control method including:
s101, the air conditioner runs in a heating mode, and fan blades of an outdoor unit of the air conditioner are controlled to run for set time according to a target rotating speed.
In the embodiment of the invention, the air conditioner runs in a heating mode, and the fan blades of the outdoor unit of the air conditioner are controlled to run for the set time according to the target rotating speed, wherein the set time can be the time with a preset fixed numerical value or the time determined by a formula according to the parameters of the air conditioner.
And S102, identifying that the air conditioner has no defrosting action within a set time.
In the embodiment of the invention, the condition that the air conditioner does not have defrosting action within the set time is identified.
And S103, increasing the target rotating speed, and continuously executing the step of controlling the fan blades of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
In the embodiment of the invention, when the air conditioner does not have defrosting action within the set time, the target rotating speed is increased, and the step of controlling the fan blades of the outdoor unit of the air conditioner to operate for the set time according to the target rotating speed is continuously executed, namely the step of returning to the step S101.
The control method of the embodiment of the present invention can be specifically applied to an outdoor unit including a plurality of blades, for example, an outdoor unit including counter-rotating dual blades as shown in fig. 2, in which the first-stage blade is a blade farther from an outdoor unit air outlet mesh enclosure, and the second-stage blade is a blade closer to the outdoor unit air outlet mesh enclosure. Firstly, the air conditioner operates in a heating mode, the first-stage fan blades and the second-stage fan blades are controlled to operate for a set time according to a target rotating speed, then when the air conditioner does not perform defrosting action within the set time, the target rotating speeds of the first-stage fan blades and the second-stage fan blades are increased, specifically, the rotating speed of the first-stage fan blades can be preferentially increased, and the heat exchange efficiency of the outdoor unit is efficiently improved by improving back pressure, so that the heating capacity of the air conditioner is improved, the reduction of indoor temperature during defrosting of the air conditioner is reduced, and the heating comfort is ensured.
Further, the control method may further include:
recognizing that the air conditioner has defrosting action within a set time; and reducing the target rotating speed to be the basic rotating speed corresponding to the current gear, and continuously executing the steps of controlling the fan blades of the outdoor unit of the air conditioner to operate according to the target rotating speed for setting time.
In the embodiment of the invention, if the air conditioner has defrosting action within the set time, the target rotating speed is reduced to be the basic rotating speed corresponding to the current gear, and the step of controlling the fan blades of the outdoor unit of the air conditioner to operate for the set time according to the target rotating speed is continuously executed, namely the step of returning to the step S101.
For example, as shown in fig. 2, the basic rotation speeds corresponding to the low wind level, the medium wind level, the high wind level, and the ultrahigh wind level of the first-stage fan blade are respectively 200 rpm, 400 rpm, 650 rpm, and 950 rpm, and the basic rotation speeds corresponding to the low wind level, the medium wind level, the high wind level, and the ultrahigh wind level of the second-stage fan blade are respectively 300 rpm, 450, 600, and 850 rpm.
According to the control method of the air conditioner provided by the embodiment of the invention, the air conditioner operates in a heating mode, and the fan blades of the outdoor unit of the air conditioner are controlled to operate for a set time according to a target rotating speed; identifying that the air conditioner has no defrosting action within a set time; the target rotating speed is increased, the fan blades of the outdoor unit of the air conditioner are continuously controlled to operate according to the target rotating speed for setting time, the air outlet quantity of the outdoor unit can be increased, the heating quantity of the air conditioner is increased, the reduction of the indoor temperature of the air conditioner during defrosting is reduced, and the heating comfort is guaranteed.
Further, the "increasing the target rotation speed" in the step S103 of the embodiment shown in fig. 1 may specifically include:
and determining the increased value of the target rotating speed according to the range of the current rotating speed value of the fan blade of the outdoor unit.
In the embodiment of the invention, the number of the fan blades of the outdoor unit is multiple, a plurality of range intervals can be set for each fan blade in advance, a mapping relation between the range interval and the target rotating speed increasing value is established for each fan blade, the mapping relation is inquired after the range interval of the current rotating speed of the fan blades of the outdoor unit is obtained, the target rotating speed increasing value can be determined, and the target rotating speed is increased according to the target rotating speed increasing value, wherein the target rotating speed increasing value can be a preset fixed value or a value determined by a formula according to parameters of an air conditioner.
For example, in the outdoor unit including counter-rotating double blades shown in fig. 2, the first-stage blade and the second-stage blade are each provided with three range sections [0,600], (600,1150], (1150, + ∞), the target rotation speed increase values of the first-stage blade corresponding to the range sections [0,600], (600,1150], (1150, + ∞) are 150 rpm, 100 rpm, and 0 rpm, respectively, and the target rotation speed increase values of the second-stage blade corresponding to the range sections [0,600], (600,1150], (1150, + ∞) are 50 rpm, and 0 rpm, respectively.
Further, before the step S103 in the embodiment shown in fig. 1, the control method may further include:
and identifying that the range of the extreme difference of the temperature of the heat exchanger of the outdoor unit in the set time is within a preset range of the extreme difference.
In the embodiment of the present invention, a range of the range.
And calculating the extreme difference of the temperature of the outdoor unit heat exchanger within the set time, and entering the step S103 when the extreme difference of the temperature of the outdoor unit heat exchanger within the set time is within the preset extreme difference range. The temperature of the outdoor heat exchanger is extremely different in a set time, namely the difference value between the maximum value and the minimum value of the temperature of the outdoor heat exchanger in the set time.
Further, on the basis of the embodiment shown in fig. 1, the control method may further include:
identifying that the range of the temperature of the heat exchanger of the outdoor unit in the set time; keeping the target rotating speed unchanged, and continuously executing the step of controlling the fan blades of the outdoor unit of the air conditioner to run for a set time according to the target rotating speed.
In the embodiment of the invention, when the range of the temperature of the heat exchanger of the outdoor unit is outside the preset range of the.
Further, before the step S101 in the embodiment shown in fig. 1, the control method may further include:
after the air conditioner is detected to be started or after the air conditioner receives a gear adjusting instruction in the running process, the target rotating speed is adjusted to be the basic rotating speed corresponding to the current gear.
In the embodiment of the invention, after the air conditioner is detected to be started or the air conditioner receives the gear adjusting instruction in the running process, the target rotating speed is adjusted to be the basic rotating speed corresponding to the current gear. For example, as shown in fig. 2, the basic rotation speeds corresponding to the low wind level, the medium wind level, the high wind level, and the ultrahigh wind level of the first-stage fan blade are respectively 200 rpm, 400 rpm, 650 rpm, and 950 rpm, and the basic rotation speeds corresponding to the low wind level, the medium wind level, the high wind level, and the ultrahigh wind level of the second-stage fan blade are respectively 300 rpm, 450, 600, and 850 rpm.
The control method of the embodiment of the present invention may be specifically as shown in fig. 3, and includes:
s201, after the air conditioner is detected to be started or after the air conditioner receives a gear adjusting instruction in the running process, adjusting the target rotating speed to be the basic rotating speed corresponding to the current gear.
S202, the air conditioner runs in a heating mode, and fan blades of an outdoor unit of the air conditioner are controlled to run for set time according to a target rotating speed.
And S203, judging whether the air conditioner has no defrosting operation within the set time.
If yes, go to step S205; if not, the process proceeds to step S204.
And S204, reducing the target rotating speed to be the basic rotating speed corresponding to the current gear. The process returns to step S202.
And S205, judging whether the range of the temperature of the outdoor unit heat exchanger within the set time is within the preset range of the temperature of the outdoor unit heat exchanger.
If yes, go to step S207; if not, the process proceeds to step S206.
And S206, keeping the target rotating speed unchanged. The process returns to step S202.
S207, determining an increased value of the target rotating speed according to the range of the current rotating speed value of the fan blade of the outdoor unit.
And S207, increasing the target rotating speed according to the increasing value. The process returns to step S202.
According to the control method of the air conditioner provided by the embodiment of the invention, the air conditioner operates in a heating mode, and the fan blades of the outdoor unit of the air conditioner are controlled to operate for a set time according to a target rotating speed; identifying that the air conditioner has no defrosting action within a set time; the target rotating speed is increased, the fan blades of the outdoor unit of the air conditioner are continuously controlled to operate according to the target rotating speed for setting time, the air outlet quantity of the outdoor unit can be increased, the heating quantity of the air conditioner is increased, the reduction of the indoor temperature of the air conditioner during defrosting is reduced, and the heating comfort is guaranteed.
Fig. 4 is a structural view of a control apparatus of an air conditioner according to an embodiment of the present invention, as shown in fig. 4, the control apparatus including:
the control module 21 is used for controlling the air conditioner to operate in a heating mode and controlling fan blades of an outdoor unit of the air conditioner to operate for a set time according to a target rotating speed;
the recognition module 22 is used for recognizing that the air conditioner does not have defrosting action within the set time;
and the adjusting module 23 is configured to increase the target rotation speed and trigger the control module to continue to execute the step of controlling the fan blade of the outdoor unit of the air conditioner to operate at the target rotation speed for a set time.
It should be noted that the foregoing explanation of the embodiment of the control method of the air conditioner is also applicable to the control device of the air conditioner of this embodiment, and details are not repeated here.
According to the control device of the air conditioner, the air conditioner operates in a heating mode, and the fan blades of the outdoor unit of the air conditioner are controlled to operate for a set time according to a target rotating speed; identifying that the air conditioner has no defrosting action within a set time; the target rotating speed is increased, the fan blades of the outdoor unit of the air conditioner are continuously controlled to operate according to the target rotating speed for setting time, the air outlet quantity of the outdoor unit can be increased, the heating quantity of the air conditioner is increased, the reduction of the indoor temperature of the air conditioner during defrosting is reduced, and the heating comfort is guaranteed.
Further, in a possible implementation manner of the embodiment of the present invention, the adjusting module 23 is specifically configured to: and determining the increased value of the target rotating speed according to the range of the current rotating speed value of the fan blade of the outdoor unit.
Further, in a possible implementation manner of the embodiment of the present invention, the adjusting module 23 is further configured to: before the target rotating speed is increased, the range of the extreme difference of the temperature of the heat exchanger of the outdoor unit in the set time is identified to be within the preset range of the extreme difference.
Further, in a possible implementation manner of the embodiment of the present invention, the adjusting module 23 is further configured to: identifying that the range of the temperature of the heat exchanger of the outdoor unit in the set time; keeping the target rotating speed unchanged, and triggering the control module to continuously execute the steps of controlling the fan blades of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
Further, in a possible implementation manner of the embodiment of the present invention, the identifying module 22 is further configured to: recognizing that the air conditioner has defrosting action within a set time; the adjustment module is further configured to: and reducing the target rotating speed to be the basic rotating speed corresponding to the current gear, and triggering the control module to continue to execute the step of controlling the fan blades of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
Further, in a possible implementation manner of the embodiment of the present invention, the control module 21 is further configured to: before the fan blades of the outdoor unit of the air conditioner are controlled to operate for a set time according to the target rotating speed, after the air conditioner is detected to be started, or after the air conditioner receives a gear adjusting instruction in the operation process, the target rotating speed is adjusted to be the basic rotating speed corresponding to the current gear.
It should be noted that the foregoing explanation of the embodiment of the control method of the air conditioner is also applicable to the control device of the air conditioner of this embodiment, and details are not repeated here.
According to the control device of the air conditioner, the air conditioner operates in a heating mode, and the fan blades of the outdoor unit of the air conditioner are controlled to operate for a set time according to a target rotating speed; identifying that the air conditioner has no defrosting action within a set time; the target rotating speed is increased, the fan blades of the outdoor unit of the air conditioner are continuously controlled to operate according to the target rotating speed for setting time, the air outlet quantity of the outdoor unit can be increased, the heating quantity of the air conditioner is increased, the reduction of the indoor temperature of the air conditioner during defrosting is reduced, and the heating comfort is guaranteed.
In order to implement the above embodiment, an air conditioner 30 is further provided in an embodiment of the present invention, as shown in fig. 5, including a control device 31 of the air conditioner as shown in the above embodiment.
In order to implement the foregoing embodiment, the embodiment of the present invention further provides an electronic device 40, as shown in fig. 6, which includes a memory 41 and a processor 42. The memory 41 stores thereon a computer program operable on the processor 42, and the processor 42 executes the program to implement the control method of the air conditioner as shown in the above embodiments.
In order to implement the above embodiments, an embodiment of the present invention also proposes a computer-readable storage medium having stored thereon a computer program that, when executed by a processor, implements the control method of the air conditioner as shown in the above embodiments.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (13)
1. A method of controlling an air conditioner, comprising:
the air conditioner runs in a heating mode, and fan blades of an outdoor unit of the air conditioner are controlled to run for set time according to a target rotating speed;
recognizing the defrosting-free action of the air conditioner within the set time;
increasing the target rotating speed, and continuing to execute the step of controlling the fan blade of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed, wherein the step of increasing the target rotating speed comprises the following steps: and determining an increased value of the target rotating speed according to a range interval of a current rotating speed value of a fan blade of the outdoor unit, wherein the fan blade of the outdoor unit comprises a contra-rotating double fan blade, the contra-rotating double fan blade comprises a first-stage fan blade and a second-stage fan blade, the second-stage fan blade is arranged between the first-stage fan blade and an air outlet mesh enclosure of the outdoor unit, and when the target rotating speed is increased, the rotating speed of the first-stage fan blade is increased firstly, and then the rotating speed of the second-stage fan blade is increased.
2. The control method according to claim 1, wherein before the increasing the target rotation speed, further comprising:
and identifying that the range of the temperature of the heat exchanger of the outdoor unit in the set time is within a preset range of the temperature of the heat exchanger of the outdoor unit.
3. The control method according to claim 2, characterized by further comprising:
identifying that the range of the temperature of the heat exchanger of the outdoor unit within the set time;
and keeping the target rotating speed unchanged, and continuously executing the step of controlling the fan blade of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
4. The control method according to claim 1, characterized by further comprising:
recognizing that the air conditioner has defrosting action within the set time;
and reducing the target rotating speed to be the basic rotating speed corresponding to the current gear, and continuously executing the step of controlling the fan blades of the outdoor unit of the air conditioner to run for setting time according to the target rotating speed.
5. The control method of claim 1, wherein before controlling the fan blades of the outdoor unit of the air conditioner to operate at the target rotation speed for the set time, the method further comprises:
and after the air conditioner is detected to be started, or after the air conditioner receives a gear adjusting instruction in the running process, adjusting the target rotating speed to be the basic rotating speed corresponding to the current gear.
6. A control apparatus of an air conditioner, comprising:
the control module is used for controlling the air conditioner to operate in a heating mode and controlling fan blades of an outdoor unit of the air conditioner to operate for set time according to a target rotating speed;
the identification module is used for identifying the defrosting-free action of the air conditioner within the set time;
and the adjusting module is used for increasing the target rotating speed and triggering the control module to continuously execute the step of controlling the fan blades of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed, wherein the adjusting module is used for determining the increased value of the target rotating speed according to the range interval of the current rotating speed value of the fan blades of the outdoor unit, the fan blades of the outdoor unit comprise counter-rotating double fan blades, each counter-rotating double fan blade comprises a first-stage fan blade and a second-stage fan blade, the second-stage fan blade is arranged between the first-stage fan blade and an air outlet mesh enclosure of the outdoor unit, and the adjusting module is further used for increasing the rotating speed of the first-stage fan blade and then increasing the rotating speed of the second-stage fan blade.
7. The control apparatus of claim 6, wherein the adjustment module is further configured to:
before the target rotating speed is increased, identifying that the range of the temperature of the heat exchanger of the outdoor unit in the set time is within a preset range of the temperature of the outdoor unit.
8. The control apparatus of claim 7, wherein the adjustment module is further configured to:
identifying that the range of the temperature of the heat exchanger of the outdoor unit within the set time;
and keeping the target rotating speed unchanged, and triggering the control module to continuously execute the step of controlling the fan blades of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
9. The control device of claim 6, wherein the identification module is further configured to: recognizing that the air conditioner has defrosting action within the set time;
the adjustment module is further configured to: and reducing the target rotating speed to be the basic rotating speed corresponding to the current gear, and triggering the control module to continuously execute the step of controlling the fan blade of the outdoor unit of the air conditioner to operate for a set time according to the target rotating speed.
10. The control device of claim 6, wherein the control module is further configured to:
before the fan blade of the outdoor unit of the air conditioner is controlled to operate for a set time according to the target rotating speed, after the air conditioner is detected to be started, or after the air conditioner receives a gear adjusting instruction in the operation process, the target rotating speed is adjusted to be the basic rotating speed corresponding to the current gear.
11. An air conditioner, comprising: the control device of an air conditioner according to any one of claims 6 to 10.
12. An electronic device, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of controlling an air conditioner according to any one of claims 1 to 5 when executing the program.
13. A computer-readable storage medium on which a computer program is stored, characterized in that the program, when executed by a processor, implements the control method of an air conditioner according to any one of claims 1 to 5.
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