CN114110919A - External fan control method and device, computer readable storage medium and air conditioner - Google Patents
External fan control method and device, computer readable storage medium and air conditioner Download PDFInfo
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- CN114110919A CN114110919A CN202111456386.3A CN202111456386A CN114110919A CN 114110919 A CN114110919 A CN 114110919A CN 202111456386 A CN202111456386 A CN 202111456386A CN 114110919 A CN114110919 A CN 114110919A
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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
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/40—Noise
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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
Abstract
The application provides an external fan control method and device, a computer readable storage medium and an air conditioner. The method comprises the following steps: before an outer fan is started, obtaining relevant parameters of an inner unit and relevant parameters of an outer unit of the air conditioner, wherein the relevant parameters of the outer unit comprise a first outdoor environment temperature; determining the target operation frequency of the compressor according to the relevant parameters of the internal machine and the relevant parameters of the external machine; and determining the starting rotating speed of the outer fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor. In the scheme, the starting rotating speed of the outer fan can be limited by increasing the correlation between the starting rotating speed of the outer fan and the target running frequency and the first outdoor environment temperature of the compressor, so that the starting rotating speed and the compressor frequency of the outer fan can be efficiently and accurately coordinated, the after-sale noise is reduced, and the problem of after-sale noise caused by the uncoordinated frequency of the outer fan and the compressor frequency in the prior art is solved.
Description
Technical Field
The application relates to the field of air conditioners, in particular to an external fan control method and device, a computer readable storage medium and an air conditioner.
Background
With the continuous improvement of the living standard of people, air-conditioning products are more and more popular, and the expectation of users on air-conditioning is higher and higher. Meanwhile, as the outdoor unit of the air conditioner is arranged outdoors, the operation of the outdoor unit affects surrounding residents, and neighborhood disputes are easy to occur if abnormal noise exists in the operation process. Therefore, how to improve the sound quality of the operating noise of the external unit is extremely important. Generally, the noise of the outer unit is mainly generated by the vibration of the compressor and the outer fan, and is transmitted to the surrounding environment after being mutually influenced.
The existing frequency converter set selects different rotating speeds of the external fan to operate fixedly for most of the external fan control according to different first outdoor environment temperatures, and also partially adds load to correct the rotating speed on the basis, and adjusts the rotating speed of the external fan through detected temperature parameters or pressure parameters. However, the adjustments to the operating frequencies of the outer fan and the compressor are controlled independently of each other, in which case there may be an after-market noise problem due to the mismatch between the outer fan speed and the compressor frequency.
Disclosure of Invention
The present application provides an external fan control method, an external fan control device, a computer-readable storage medium, and an air conditioner, so as to solve the problem of after-sales noise caused by an inconsistency between an external fan rotation speed and a compressor frequency in the prior art.
In order to achieve the above object, according to one aspect of the present application, there is provided an external blower control method including: before an outer fan is started, obtaining relevant parameters of an inner unit and relevant parameters of an outer unit of the air conditioner, wherein the relevant parameters of the outer unit comprise a first outdoor environment temperature; determining the target operation frequency of the compressor according to the relevant parameters of the internal machine and the relevant parameters of the external machine; and determining the starting rotating speed of the outer fan according to the first outdoor environment temperature and/or the target running frequency of the compressor.
Further, determining a starting rotation speed of the external fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor includes: determining the starting rotating speed of the outer fan to be a first starting rotating speed under the condition that the first outdoor environment temperature is greater than or equal to a first set temperature; and under the condition that the first outdoor environment temperature is lower than the first set temperature, determining the starting rotating speed of the outer fan according to the first outdoor environment temperature and the target operation frequency of the compressor.
Further, determining the starting rotation speed of the external fan according to the first outdoor environment temperature and the target operation frequency of the compressor under the condition that the first outdoor environment temperature is less than the first set temperature includes: determining whether the target operating frequency is greater than or equal to a first set frequency in the case that the first outdoor ambient temperature is greater than or equal to a second set temperature, the second set temperature being less than the first set temperature; determining the starting rotating speed of the outer fan to be a second starting rotating speed under the condition that the target running frequency is greater than or equal to the first set frequency, wherein the second starting rotating speed is less than the first starting rotating speed; and under the condition that the target running frequency is smaller than the first set frequency, determining the starting rotating speed of the outer fan as a third starting rotating speed, wherein the third starting rotating speed is smaller than the second starting rotating speed.
Further, when the first outdoor environment temperature is lower than the first set temperature, determining a starting rotation speed of the external fan according to the first outdoor environment temperature and a target operation frequency of the compressor, and further comprising: determining whether the target operating frequency is less than or equal to a second set frequency in the case that the first outdoor environment temperature is less than the second set temperature, the second set frequency being less than the first set frequency; determining the starting rotating speed of the outer fan to be a fourth starting rotating speed under the condition that the target running frequency is less than or equal to the second set frequency, wherein the fourth starting rotating speed is less than the third starting rotating speed; and determining the starting rotating speed of the outer fan to be the third starting rotating speed under the condition that the target running frequency is greater than the second set frequency.
Further, after the external air blower operates at the starting rotating speed for a preset time period, the method further comprises the following steps: acquiring the real-time running frequency of the compressor and the real-time rotating speed of the outer fan; and adjusting the rotating speed of the outer fan at least according to the real-time running frequency of the compressor and the real-time rotating speed of the outer fan.
Further, adjusting the rotating speed of the outer fan at least according to the real-time running frequency of the compressor and the real-time rotating speed of the outer fan, comprises: acquiring a second outdoor environment temperature and an outdoor heat exchanger temperature; increasing the rotation speed of the outer fan under the condition that the decibel value of the wind sound generated when the outer fan rotates at the real-time rotation speed is smaller than the decibel value of the noise generated when the compressor operates at the real-time operation frequency; and under the condition that the decibel value of the wind sound generated when the outer fan rotates at the real-time rotating speed is greater than or equal to the decibel value of the noise generated when the compressor operates at the real-time operating frequency, adjusting the rotating speed of the outer fan according to the second outdoor environment temperature and/or the temperature of the outdoor heat exchanger.
Further, adjusting the rotation speed of the external fan according to the second outdoor environment temperature and/or the temperature of the outdoor heat exchanger comprises: under the condition that the second outdoor environment temperature is greater than or equal to a third set temperature, adjusting the rotating speed of the outer fan to the highest operating rotating speed; and under the condition that the second outdoor environment temperature is lower than the third set temperature and the temperature of the outdoor heat exchanger is higher than or equal to a fourth set temperature, increasing the rotating speed of the outer fan by one gear, wherein the third set temperature is higher than the fourth set temperature.
Further, according to the second outdoor environment temperature and/or the outdoor heat exchanger temperature, adjust the rotational speed of the outer fan, still include: when the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is lower than a fifth set temperature, the rotating speed of the outer fan is reduced by one gear, and the fifth set temperature is lower than the fourth set temperature; and under the conditions that the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is higher than or equal to the fifth set temperature, controlling the rotating speed of the outer fan to be kept unchanged.
According to another aspect of the present application, there is provided an external blower control device including: the first obtaining unit is used for obtaining relevant parameters of an internal unit and relevant parameters of an external unit of the air conditioner before the external fan is started, wherein the relevant parameters of the external unit comprise a first outdoor environment temperature; the first determining unit is used for determining the target running frequency of the compressor according to the relevant parameters of the internal machine and the relevant parameters of the external machine; and the second determining unit is used for determining the starting rotating speed of the external fan according to the first outdoor environment temperature and/or the target operating frequency of the compressor.
According to yet another aspect of the application, a computer-readable storage medium is provided, comprising a stored program, wherein the program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform any of the methods.
According to yet another aspect of the present application, there is provided an air conditioner comprising an inner fan, an outer fan, one or more processors, memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing any one of the methods.
According to the technical scheme, the method comprises the steps of firstly obtaining relevant parameters of an inner unit and relevant parameters of an outer unit of the air conditioner before the outer fan is started, determining the target operation frequency of a compressor according to the relevant parameters of the inner unit and the relevant parameters of the outer unit, and finally determining the starting rotating speed of the outer fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor. In the scheme, the starting rotating speed of the outer fan can be limited by increasing the correlation between the starting rotating speed of the outer fan and the target operating frequency and the first outdoor environment temperature of the compressor, so that the starting rotating speed of the outer fan and the frequency of the compressor can be efficiently and accurately coordinated, the after-sale noise is reduced, and the problem of after-sale noise caused by the uncoordinated rotating speed of the outer fan and the frequency of the compressor in the prior art is solved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 shows a flow diagram of an external fan control method according to an embodiment of the present application;
FIG. 2 illustrates a flow diagram of another external fan control method according to an embodiment of the present application;
FIG. 3 shows a flow diagram of yet another method of external fan control according to an embodiment of the present application;
fig. 4 shows a schematic structural diagram of an external fan control device according to an embodiment of the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
According to an embodiment of the present application, there is provided an external blower control method.
Fig. 1 is a flow chart of an external fan control method according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:
step S101, before an external fan is started, acquiring relevant parameters of an internal unit and relevant parameters of an external unit of an air conditioner, wherein the relevant parameters of the external unit comprise a first outdoor environment temperature;
step S102, determining the target operation frequency of the compressor according to the relevant parameters of the internal machine and the relevant parameters of the external machine;
and step S103, determining the starting rotating speed of the external fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor.
According to the method, firstly, before an external fan is started, relevant parameters of an internal unit and relevant parameters of an external unit of the air conditioner are obtained, the relevant parameters of the external unit comprise first outdoor environment temperature, then, the target operation frequency of a compressor is determined according to the relevant parameters of the internal unit and the relevant parameters of the external unit, and finally, the starting rotating speed of the external fan is determined according to the first outdoor environment temperature and/or the target operation frequency of the compressor. In the scheme, the starting rotating speed of the outer fan can be limited by increasing the correlation between the starting rotating speed of the outer fan and the target operating frequency and the first outdoor environment temperature of the compressor, so that the starting rotating speed of the outer fan and the frequency of the compressor can be efficiently and accurately coordinated, the after-sale noise is reduced, and the problem of after-sale noise caused by the uncoordinated rotating speed of the outer fan and the frequency of the compressor in the prior art is solved.
Specifically, the indoor unit related parameters may include the number of indoor units, the energy of the indoor units, and the temperature of the indoor units.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In an embodiment of the present application, determining the starting rotational speed of the external fan according to the first outdoor environment temperature and/or the target operating frequency of the compressor includes: determining the starting rotating speed of the outer fan to be a first starting rotating speed under the condition that the first outdoor environment temperature is greater than or equal to a first set temperature; under the condition that the first outdoor environment temperature is higher, the outer fan is controlled to be started at a first starting rotating speed which is higher so as to meet the refrigeration requirement; and determining the starting rotating speed of the external fan according to the first outdoor environment temperature and the target operation frequency of the compressor under the condition that the first outdoor environment temperature is lower than the first set temperature. In the embodiment, the correlation between the starting rotating speed of the outer fan and the target operating frequency of the compressor and the first outdoor environment temperature is further limited, and the starting rotating speed of the outer fan can be further determined efficiently and accurately.
In another embodiment of the present application, when the first outdoor environment temperature is lower than the first set temperature, determining the starting rotational speed of the external fan according to the first outdoor environment temperature and the target operating frequency of the compressor includes: determining whether the target operating frequency is greater than or equal to a first set frequency in a case where the first outdoor ambient temperature is greater than or equal to a second set temperature, the second set temperature being less than the first set temperature; determining the starting rotating speed of the outer fan to be a second starting rotating speed under the condition that the target running frequency is greater than or equal to the first set frequency, wherein the second starting rotating speed is less than the first starting rotating speed; and under the condition that the target operation frequency is less than the first set frequency, determining the starting rotating speed of the external fan as a third starting rotating speed, wherein the third starting rotating speed is less than the second starting rotating speed. In this embodiment, when the compressor operates at a higher load, the starting rotational speed of the outer fan is determined to be the second starting rotational speed, and when the compressor operates at a lower load, the starting rotational speed of the outer fan is determined to be the third starting rotational speed, so that it can be further ensured that the coordination between the rotational speed of the outer fan and the frequency of the compressor is better, and the load of the air conditioner is further reduced by this embodiment.
In another embodiment of the present application, when the first outdoor environment temperature is lower than the first set temperature, the method further includes determining a starting rotational speed of the external fan according to the first outdoor environment temperature and a target operating frequency of the compressor, and further including: determining whether the target operating frequency is less than or equal to a second set frequency, which is less than the first set frequency, in case the first outdoor ambient temperature is less than the second set temperature; determining the starting rotating speed of the outer fan to be a fourth starting rotating speed under the condition that the target running frequency is less than or equal to the second set frequency, wherein the fourth starting rotating speed is less than the third starting rotating speed; and determining the starting rotating speed of the external fan to be the third starting rotating speed under the condition that the target running frequency is greater than the second set frequency. In the embodiment, when the compressor runs at a lower low load, the starting rotating speed of the outer fan is determined to be the fourth starting rotating speed, and when the target running frequency of the compressor is greater than the second set frequency and less than the first set frequency, the starting rotating speed of the outer fan is determined to be the third starting rotating speed.
In one embodiment, the starting process of the external fan includes the following steps, as shown in fig. 2, obtaining internal machine related parameters and external machine related parameters of the air conditioner, and determining a target operating frequency of the compressor according to the internal machine related parameters and the external machine related parameters; determining the starting rotating speed of the outer fan as a first starting rotating speed under the condition that the first outdoor environment temperature is greater than or equal to a first set temperature; under the condition that the first outdoor environment temperature is lower than a first set temperature, determining the starting rotating speed of the outer fan according to the first outdoor environment temperature and the target operation frequency of the compressor; determining whether the target operation frequency is greater than or equal to a first set frequency or not under the condition that the first outdoor environment temperature is greater than or equal to a second set temperature, determining the starting rotating speed of the external fan to be a second starting rotating speed under the condition that the target operation frequency is greater than or equal to the first set frequency, and determining the starting rotating speed of the external fan to be a third starting rotating speed under the condition that the target operation frequency is less than the first set frequency; determining whether the target operation frequency is less than or equal to a second set frequency or not under the condition that the first outdoor environment temperature is less than the second set temperature, determining the starting rotating speed of the outer fan to be a fourth starting rotating speed under the condition that the target operation frequency is less than or equal to the second set frequency, and determining the starting rotating speed of the outer fan to be a third starting rotating speed under the condition that the target operation frequency is greater than the second set frequency; the fan runs at the starting rotating speed for a preset time period, wherein the first starting rotating speed > the second starting rotating speed > the third starting rotating speed > the fourth starting rotating speed, and the first set frequency > the second set frequency.
In another embodiment of the present application, after the external air blower operates at the starting rotation speed for a predetermined period of time, the method further includes: acquiring the real-time running frequency of the compressor and the real-time rotating speed of the outer fan; and adjusting the rotating speed of the outer fan at least according to the real-time running frequency of the compressor and the real-time rotating speed of the outer fan. In the embodiment, after the outer fan runs for the preset time at the starting rotating speed, the outer fan enters a normal closed-loop control stage, at the moment, the real-time running frequency of the compressor and the real-time rotating speed of the outer fan are obtained, and then the rotating speed of the outer fan is adjusted according to the real-time running frequency of the compressor and the real-time rotating speed of the outer fan.
In a specific embodiment of the present application, at least, the adjusting the rotation speed of the outer fan according to the real-time operating frequency of the compressor and the real-time rotation speed of the outer fan includes: acquiring a second outdoor environment temperature and an outdoor heat exchanger temperature; increasing the rotation speed of the outer fan under the condition that the decibel value of the wind sound generated when the outer fan rotates at the real-time rotation speed is smaller than the decibel value of the noise generated when the compressor operates at the real-time operation frequency; and adjusting the rotating speed of the external fan according to the second outdoor environment temperature and/or the temperature of the outdoor heat exchanger under the condition that the decibel value of the wind sound generated when the external fan rotates at the real-time rotating speed is greater than or equal to the decibel value of the noise generated when the compressor operates at the real-time operating frequency. In this embodiment, when the decibel value of the noise that the compressor produced is greater than the decibel value of the wind sound of outer fan, the operating noise of compressor can't be covered to the wind speed of outer fan, the rotational speed of outer fan increases this moment, and then the wind sound of having further guaranteed outer fan can cover the operating noise of compressor, when the decibel value of the noise that the compressor produced is less than or equal to the decibel value of the wind sound of outer fan, just continue to adjust the rotational speed of outer fan, and then it is comparatively accurate to have further guaranteed the correlation between outer fan rotational speed and the compressor frequency, and reduce the load of air conditioner.
In another embodiment of the present application, adjusting the rotation speed of the external fan according to the second outdoor environment temperature and/or the temperature of the outdoor heat exchanger includes: adjusting the rotating speed of the outer fan to the highest operating rotating speed under the condition that the second outdoor environment temperature is greater than or equal to a third set temperature; and when the second outdoor environment temperature is lower than the third set temperature and the outdoor heat exchanger temperature is higher than or equal to a fourth set temperature, increasing the rotation speed of the external fan by one gear, wherein the third set temperature is higher than the fourth set temperature. In the embodiment, when the second outdoor environment temperature is greater than or equal to the third set temperature, the rotating speed of the external fan is directly increased to the highest running rotating speed so as to ensure that the high pressure of the air conditioner cannot suddenly rise too high, and further ensure the stability and the safety of the air conditioner.
In another embodiment of the present application, the rotating speed of the outer fan is adjusted according to the second outdoor environment temperature and/or the temperature of the outdoor heat exchanger, and the method further includes: reducing the rotation speed of the external fan by one gear when the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is lower than a fifth set temperature, wherein the fifth set temperature is lower than the fourth set temperature; and controlling the rotation speed of the external fan to be kept unchanged when the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is higher than or equal to the fifth set temperature. In this embodiment, when the second outdoor temperature is lower than the third setting temperature and the temperature of the outdoor heat exchanger is lower than the fourth setting temperature and the fifth setting temperature, the rotating speed of the external fan is reduced by one gear on the basis of the current gear, so that the power consumption of the air conditioner is further reduced.
In one embodiment, the flow of adjusting the rotation speed of the external fan after the fan operates at the start-up rotation speed for a predetermined time period includes the following steps, as shown in fig. 3, acquiring a real-time operation frequency of the compressor and a real-time rotation speed of the external fan, and adjusting the rotation speed of the external fan at least according to the real-time operation frequency of the compressor and the real-time rotation speed of the external fan; acquiring a second outdoor environment temperature and an outdoor heat exchanger temperature, and increasing the rotating speed of the outer fan under the condition that the decibel value of wind sound generated when the outer fan rotates at a real-time rotating speed is smaller than the decibel value of noise generated when the compressor operates at a real-time operating frequency; adjusting the rotating speed of the outer fan according to the second outdoor environment temperature and/or the temperature of the outdoor heat exchanger under the condition that the decibel value of the wind sound generated when the outer fan rotates at the real-time rotating speed is greater than or equal to the decibel value of the noise generated when the compressor operates at the real-time operating frequency; under the condition that the second outdoor environment temperature is greater than or equal to the third set temperature, the rotating speed of the outer fan is adjusted to the highest running rotating speed, and under the condition that the second outdoor environment temperature is less than the third set temperature and the temperature of the outdoor heat exchanger is greater than or equal to the fourth set temperature, the rotating speed of the outer fan is increased by one gear; when the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is lower than the fifth set temperature, the rotating speed of the outer fan is reduced by one gear, and when the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is higher than or equal to the fifth set temperature, the rotating speed of the outer fan is controlled to be kept unchanged; and the fan operates at the current rotating speed for a preset time period, wherein the third set temperature > the fourth set temperature > the fifth set temperature.
The embodiment of the present application further provides an external fan control device, and it should be noted that the external fan control device according to the embodiment of the present application may be used to execute the method for controlling an external fan according to the embodiment of the present application. The following describes an external fan control device according to an embodiment of the present application.
Fig. 4 is a schematic diagram of an external blower control device according to an embodiment of the present application. As shown in fig. 4, the apparatus includes:
the first obtaining unit 10 is configured to obtain relevant parameters of an internal unit and relevant parameters of an external unit of the air conditioner before the external fan is started, where the relevant parameters of the external unit include a first outdoor ambient temperature;
a first determining unit 20, configured to determine a target operating frequency of the compressor according to the internal machine related parameter and the external machine related parameter;
a second determining unit 30, configured to determine a starting rotation speed of the external fan according to the first outdoor environment temperature and/or the target operating frequency of the compressor.
In the device, a first obtaining unit obtains relevant parameters of an inner unit and relevant parameters of an outer unit of the air conditioner before the outer fan is started, the relevant parameters of the outer unit comprise first outdoor environment temperature, a first determining unit determines target operation frequency of a compressor according to the relevant parameters of the inner unit and the relevant parameters of the outer unit, and a second determining unit determines starting rotating speed of the outer fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor. In the scheme, the starting rotating speed of the outer fan can be limited by increasing the correlation between the starting rotating speed of the outer fan and the target operating frequency and the first outdoor environment temperature of the compressor, so that the starting rotating speed of the outer fan and the frequency of the compressor can be efficiently and accurately coordinated, the after-sale noise is reduced, and the problem of after-sale noise caused by the uncoordinated rotating speed of the outer fan and the frequency of the compressor in the prior art is solved.
Specifically, the indoor unit related parameters may include the number of indoor units, the energy of the indoor units, and the temperature of the indoor units.
In an embodiment of the present application, the second determining unit includes a first determining module and a second determining module, and the first determining module is configured to determine the starting rotational speed of the external air blower to be a first starting rotational speed when the first outdoor environment temperature is greater than or equal to a first set temperature; under the condition that the first outdoor environment temperature is higher, the outer fan is controlled to be started at a first starting rotating speed which is higher so as to meet the refrigeration requirement; the second determining module is used for determining the starting rotating speed of the external fan according to the first outdoor environment temperature and the target running frequency of the compressor under the condition that the first outdoor environment temperature is lower than the first set temperature. In the embodiment, the correlation between the starting rotating speed of the outer fan and the target operating frequency of the compressor and the first outdoor environment temperature is further limited, and the starting rotating speed of the outer fan can be further determined efficiently and accurately.
In another embodiment of the present application, the second determining module includes a first determining submodule, a second determining submodule, and a third determining submodule, where the first determining submodule is configured to determine whether the target operating frequency is greater than or equal to a first set frequency or not when the first outdoor environment temperature is greater than or equal to a second set temperature, and the second set temperature is less than the first set temperature; the second determining submodule is used for determining the starting rotating speed of the outer fan to be a second starting rotating speed under the condition that the target running frequency is greater than or equal to the first set frequency, and the second starting rotating speed is less than the first starting rotating speed; the third determining submodule is configured to determine, when the target operating frequency is lower than the first set frequency, that the starting rotation speed of the external air blower is a third starting rotation speed, where the third starting rotation speed is lower than the second starting rotation speed. In this embodiment, when the compressor operates at a higher load, the starting rotational speed of the outer fan is determined to be the second starting rotational speed, and when the compressor operates at a lower load, the starting rotational speed of the outer fan is determined to be the third starting rotational speed, so that it can be further ensured that the coordination between the rotational speed of the outer fan and the frequency of the compressor is better, and the load of the air conditioner is further reduced by this embodiment.
In yet another embodiment of the present application, the second determining module includes a fourth determining submodule, a fifth determining submodule and a sixth determining submodule, wherein the fourth determining submodule is configured to determine whether the target operating frequency is less than or equal to a second set frequency when the first outdoor environment temperature is less than the second set temperature, and the second set frequency is less than the first set frequency; the fifth determining submodule is used for determining the starting rotating speed of the outer fan to be a fourth starting rotating speed under the condition that the target running frequency is less than or equal to the second set frequency, and the fourth starting rotating speed is less than the third starting rotating speed; and the sixth determining submodule is used for determining the starting rotating speed of the external fan to be the third starting rotating speed under the condition that the target running frequency is greater than the second set frequency. In the embodiment, when the compressor runs at a lower low load, the starting rotating speed of the outer fan is determined to be the fourth starting rotating speed, and when the target running frequency of the compressor is greater than the second set frequency and less than the first set frequency, the starting rotating speed of the outer fan is determined to be the third starting rotating speed.
In another embodiment of the present application, the apparatus further includes a second obtaining unit and an adjusting unit, where the second obtaining unit is configured to obtain a real-time operating frequency of the compressor and a real-time rotation speed of the external air blower after the external air blower operates at the start-up rotation speed for a predetermined time period; the adjusting unit is used for adjusting the rotating speed of the outer fan at least according to the real-time running frequency of the compressor and the real-time rotating speed of the outer fan. In the embodiment, after the outer fan runs for the preset time at the starting rotating speed, the outer fan enters a normal closed-loop control stage, at the moment, the real-time running frequency of the compressor and the real-time rotating speed of the outer fan are obtained, and then the rotating speed of the outer fan is adjusted according to the real-time running frequency of the compressor and the real-time rotating speed of the outer fan.
In a specific embodiment of the present application, the adjusting unit includes an obtaining module, a first adjusting module, and a second adjusting module, where the obtaining module is used to obtain a second outdoor environment temperature and an outdoor heat exchanger temperature; the first adjusting module is used for increasing the rotating speed of the outer fan under the condition that the decibel value of wind sound generated when the outer fan rotates at the real-time rotating speed is smaller than the decibel value of noise generated when the compressor operates at the real-time operating frequency; the second adjusting module is used for adjusting the rotating speed of the external fan according to the second outdoor environment temperature and/or the temperature of the outdoor heat exchanger under the condition that the decibel value of wind sound generated when the external fan rotates at the real-time rotating speed is larger than or equal to the decibel value of noise generated when the compressor operates at the real-time operating frequency. In this embodiment, when the decibel value of the noise that the compressor produced is greater than the decibel value of the wind sound of outer fan, the operating noise of compressor can't be covered to the wind speed of outer fan, the rotational speed of outer fan increases this moment, and then the wind sound of having further guaranteed outer fan can cover the operating noise of compressor, when the decibel value of the noise that the compressor produced is less than or equal to the decibel value of the wind sound of outer fan, just continue to adjust the rotational speed of outer fan, and then it is comparatively accurate to have further guaranteed the correlation between outer fan rotational speed and the compressor frequency, and reduce the load of air conditioner.
In another embodiment of the present application, the second adjusting module includes a first adjusting submodule and a second adjusting submodule, and the first adjusting submodule is configured to adjust the rotation speed of the external fan to the highest operation rotation speed when the second outdoor environment temperature is greater than or equal to a third set temperature; the second adjusting submodule is used for increasing the rotating speed of the outer fan by one gear under the condition that the second outdoor environment temperature is lower than the third set temperature and the temperature of the outdoor heat exchanger is higher than or equal to the fourth set temperature, and the third set temperature is higher than the fourth set temperature. In the embodiment, when the second outdoor environment temperature is greater than or equal to the third set temperature, the rotating speed of the external fan is directly increased to the highest running rotating speed so as to ensure that the high pressure of the air conditioner cannot suddenly rise too high, and further ensure the stability and the safety of the air conditioner.
In yet another embodiment of the present application, the second adjusting module includes a third adjusting submodule and a fourth adjusting submodule, the third adjusting submodule is configured to decrease the rotation speed of the external fan by one gear when the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is lower than a fifth set temperature, where the fifth set temperature is lower than the fourth set temperature; and the fourth adjusting submodule is used for controlling the rotating speed of the external fan to be kept unchanged under the condition that the second outdoor environment temperature is lower than the third set temperature, the temperature of the outdoor heat exchanger is lower than the fourth set temperature, and the temperature of the outdoor heat exchanger is higher than or equal to the fifth set temperature. In this embodiment, when the second outdoor temperature is lower than the third setting temperature and the temperature of the outdoor heat exchanger is lower than the fourth setting temperature and the fifth setting temperature, the rotating speed of the external fan is reduced by one gear on the basis of the current gear, so that the power consumption of the air conditioner is further reduced.
The external fan control device comprises a processor and a memory, the first acquiring unit, the first determining unit, the second determining unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to one or more, and after-sale noise is reduced by adjusting kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
The embodiment of the invention provides a computer-readable storage medium, which comprises a stored program, wherein when the program runs, a device where the computer-readable storage medium is located is controlled to execute the external fan control method.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program executes the external fan control method during running.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, before an external fan is started, acquiring relevant parameters of an internal unit and relevant parameters of an external unit of an air conditioner, wherein the relevant parameters of the external unit comprise a first outdoor environment temperature;
step S102, determining the target operation frequency of the compressor according to the relevant parameters of the internal machine and the relevant parameters of the external machine;
and step S103, determining the starting rotating speed of the external fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, before an external fan is started, acquiring relevant parameters of an internal unit and relevant parameters of an external unit of an air conditioner, wherein the relevant parameters of the external unit comprise a first outdoor environment temperature;
step S102, determining the target operation frequency of the compressor according to the relevant parameters of the internal machine and the relevant parameters of the external machine;
and step S103, determining the starting rotating speed of the external fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) the method for controlling the external fan comprises the steps of firstly obtaining relevant parameters of an internal unit and relevant parameters of an external unit of the air conditioner before the external fan is started, determining target operation frequency of a compressor according to the relevant parameters of the internal unit and the relevant parameters of the external unit, and finally determining the starting rotating speed of the external fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor. In the scheme, the starting rotating speed of the outer fan can be limited by increasing the correlation between the starting rotating speed of the outer fan and the target operating frequency and the first outdoor environment temperature of the compressor, so that the starting rotating speed of the outer fan and the frequency of the compressor can be efficiently and accurately coordinated, the after-sale noise is reduced, and the problem of after-sale noise caused by the uncoordinated rotating speed of the outer fan and the frequency of the compressor in the prior art is solved.
2) According to the external fan control device, a first obtaining unit obtains relevant parameters of an internal unit and relevant parameters of an external unit of the air conditioner before the external fan is started, the relevant parameters of the external unit comprise a first outdoor environment temperature, a first determining unit determines a target operation frequency of a compressor according to the relevant parameters of the internal unit and the relevant parameters of the external unit, and a second determining unit determines a starting rotating speed of the external fan according to the first outdoor environment temperature and/or the target operation frequency of the compressor. In the scheme, the starting rotating speed of the outer fan can be limited by increasing the correlation between the starting rotating speed of the outer fan and the target operating frequency and the first outdoor environment temperature of the compressor, so that the starting rotating speed of the outer fan and the frequency of the compressor can be efficiently and accurately coordinated, the after-sale noise is reduced, and the problem of after-sale noise caused by the uncoordinated rotating speed of the outer fan and the frequency of the compressor in the prior art is solved.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (11)
1. An external fan control method, comprising:
before an outer fan is started, obtaining relevant parameters of an inner unit and relevant parameters of an outer unit of the air conditioner, wherein the relevant parameters of the outer unit comprise a first outdoor environment temperature;
determining the target operation frequency of the compressor according to the relevant parameters of the internal machine and the relevant parameters of the external machine;
and determining the starting rotating speed of the outer fan according to the first outdoor environment temperature and/or the target running frequency of the compressor.
2. The method of claim 1, wherein determining a starting rotational speed of the outer fan based on the first outdoor ambient temperature and/or a target operating frequency of the compressor comprises:
determining the starting rotating speed of the outer fan to be a first starting rotating speed under the condition that the first outdoor environment temperature is greater than or equal to a first set temperature;
and under the condition that the first outdoor environment temperature is lower than the first set temperature, determining the starting rotating speed of the outer fan according to the first outdoor environment temperature and the target operation frequency of the compressor.
3. The method of claim 2, wherein determining the starting rotational speed of the outer fan according to the first outdoor ambient temperature and a target operating frequency of the compressor in case the first outdoor ambient temperature is less than the first set temperature comprises:
determining whether the target operating frequency is greater than or equal to a first set frequency in the case that the first outdoor ambient temperature is greater than or equal to a second set temperature, the second set temperature being less than the first set temperature;
determining the starting rotating speed of the outer fan to be a second starting rotating speed under the condition that the target running frequency is greater than or equal to the first set frequency, wherein the second starting rotating speed is less than the first starting rotating speed;
and under the condition that the target running frequency is smaller than the first set frequency, determining the starting rotating speed of the outer fan as a third starting rotating speed, wherein the third starting rotating speed is smaller than the second starting rotating speed.
4. The method of claim 3, wherein determining the starting rotational speed of the outer fan according to the first outdoor ambient temperature and a target operating frequency of the compressor in case the first outdoor ambient temperature is less than the first set temperature, further comprises:
determining whether the target operating frequency is less than or equal to a second set frequency in the case that the first outdoor environment temperature is less than the second set temperature, the second set frequency being less than the first set frequency;
determining the starting rotating speed of the outer fan to be a fourth starting rotating speed under the condition that the target running frequency is less than or equal to the second set frequency, wherein the fourth starting rotating speed is less than the third starting rotating speed;
and determining the starting rotating speed of the outer fan to be the third starting rotating speed under the condition that the target running frequency is greater than the second set frequency.
5. The method of claim 1, wherein after the outside air mover is operated at the start-up speed for a predetermined period of time, the method further comprises:
acquiring the real-time running frequency of the compressor and the real-time rotating speed of the outer fan;
and adjusting the rotating speed of the outer fan at least according to the real-time running frequency of the compressor and the real-time rotating speed of the outer fan.
6. The method of claim 5, wherein adjusting the rotational speed of the outer fan based on at least the real-time operating frequency of the compressor and the real-time rotational speed of the outer fan comprises:
acquiring a second outdoor environment temperature and an outdoor heat exchanger temperature;
increasing the rotation speed of the outer fan under the condition that the decibel value of the wind sound generated when the outer fan rotates at the real-time rotation speed is smaller than the decibel value of the noise generated when the compressor operates at the real-time operation frequency;
and under the condition that the decibel value of the wind sound generated when the outer fan rotates at the real-time rotating speed is greater than or equal to the decibel value of the noise generated when the compressor operates at the real-time operating frequency, adjusting the rotating speed of the outer fan according to the second outdoor environment temperature and/or the temperature of the outdoor heat exchanger.
7. The method of claim 6, wherein adjusting the speed of the outer fan based on the second outdoor ambient temperature and/or the outdoor heat exchanger temperature comprises:
under the condition that the second outdoor environment temperature is greater than or equal to a third set temperature, adjusting the rotating speed of the outer fan to the highest operating rotating speed;
and under the condition that the second outdoor environment temperature is lower than the third set temperature and the temperature of the outdoor heat exchanger is higher than or equal to a fourth set temperature, increasing the rotating speed of the outer fan by one gear, wherein the third set temperature is higher than the fourth set temperature.
8. The method of claim 7, wherein adjusting the speed of the outer fan based on the second outdoor ambient temperature and/or the outdoor heat exchanger temperature further comprises:
when the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is lower than a fifth set temperature, the rotating speed of the outer fan is reduced by one gear, and the fifth set temperature is lower than the fourth set temperature;
and under the conditions that the second outdoor environment temperature is lower than the third set temperature, the outdoor heat exchanger temperature is lower than the fourth set temperature, and the outdoor heat exchanger temperature is higher than or equal to the fifth set temperature, controlling the rotating speed of the outer fan to be kept unchanged.
9. An external fan control apparatus, comprising:
the first obtaining unit is used for obtaining relevant parameters of an internal unit and relevant parameters of an external unit of the air conditioner before the external fan is started, wherein the relevant parameters of the external unit comprise a first outdoor environment temperature;
the first determining unit is used for determining the target running frequency of the compressor according to the relevant parameters of the internal machine and the relevant parameters of the external machine;
and the second determining unit is used for determining the starting rotating speed of the external fan according to the first outdoor environment temperature and/or the target operating frequency of the compressor.
10. A computer-readable storage medium, comprising a stored program, wherein the program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the method of any one of claims 1 to 8.
11. An air conditioner comprising an inner fan, an outer fan, one or more processors, memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing the method of any of claims 1-8.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857757A (en) * | 2022-03-31 | 2022-08-05 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner, air conditioner and storage medium |
| WO2023035674A1 (en) * | 2021-09-08 | 2023-03-16 | 青岛海尔空调器有限总公司 | Method and apparatus for controlling outdoor fan, and air conditioner outdoor unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574835A (en) * | 2012-07-31 | 2014-02-12 | 美的集团股份有限公司 | Method and device for controlling outdoor fan of air conditioner |
| CN109373538A (en) * | 2018-11-05 | 2019-02-22 | 奥克斯空调股份有限公司 | A kind of outdoor fan control method, device and air conditioner |
| CN111397143A (en) * | 2020-04-16 | 2020-07-10 | 宁波奥克斯电气股份有限公司 | Control method and device for outdoor fan of air conditioner, air conditioner and storage medium |
| CN111486562A (en) * | 2020-04-24 | 2020-08-04 | 广东美的制冷设备有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN111765604A (en) * | 2019-04-01 | 2020-10-13 | 珠海格力电器股份有限公司 | Control method and device of air conditioner |
| CN113357766A (en) * | 2021-05-25 | 2021-09-07 | 青岛海尔空调器有限总公司 | Air conditioner control method, device, equipment, medium and program product |
-
2021
- 2021-12-01 CN CN202111456386.3A patent/CN114110919B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574835A (en) * | 2012-07-31 | 2014-02-12 | 美的集团股份有限公司 | Method and device for controlling outdoor fan of air conditioner |
| CN109373538A (en) * | 2018-11-05 | 2019-02-22 | 奥克斯空调股份有限公司 | A kind of outdoor fan control method, device and air conditioner |
| CN111765604A (en) * | 2019-04-01 | 2020-10-13 | 珠海格力电器股份有限公司 | Control method and device of air conditioner |
| CN111397143A (en) * | 2020-04-16 | 2020-07-10 | 宁波奥克斯电气股份有限公司 | Control method and device for outdoor fan of air conditioner, air conditioner and storage medium |
| CN111486562A (en) * | 2020-04-24 | 2020-08-04 | 广东美的制冷设备有限公司 | Air conditioner control method and device, air conditioner and storage medium |
| CN113357766A (en) * | 2021-05-25 | 2021-09-07 | 青岛海尔空调器有限总公司 | Air conditioner control method, device, equipment, medium and program product |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023035674A1 (en) * | 2021-09-08 | 2023-03-16 | 青岛海尔空调器有限总公司 | Method and apparatus for controlling outdoor fan, and air conditioner outdoor unit |
| CN114857757A (en) * | 2022-03-31 | 2022-08-05 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner, air conditioner and storage medium |
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