CN114838477B - Air conditioner frequency control method, air conditioner, electronic equipment and storage medium - Google Patents

Air conditioner frequency control method, air conditioner, electronic equipment and storage medium Download PDF

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Publication number
CN114838477B
CN114838477B CN202210471501.2A CN202210471501A CN114838477B CN 114838477 B CN114838477 B CN 114838477B CN 202210471501 A CN202210471501 A CN 202210471501A CN 114838477 B CN114838477 B CN 114838477B
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temperature
value
air conditioner
threshold
frequency
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CN114838477A (en
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单联瑜
吴俊鸿
彭光前
孟红武
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F2013/221Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00Control inputs relating to system states
    • F24F2140/20Heat-exchange fluid temperature
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The disclosure provides a control method of air conditioner frequency, an air conditioner, electronic equipment and a storage medium, and relates to the technical field of air conditioners. Comprising the following steps: responding to the current working state of an air conditioner to meet preset conditions, and acquiring the temperature of an inner tube in a heat exchanger of an inner machine in the air conditioner; determining a frequency regulation mode of the air conditioner according to a temperature threshold interval in which the temperature of the inner pipe is positioned; and adjusting the current frequency of the air conditioner based on the frequency adjustment mode. Therefore, according to the frequency regulation mode corresponding to the temperature threshold range where the temperature of the inner pipe is located, the frequency of the air conditioner is regulated, so that the surface temperature of the heat exchanger of the inner machine is slightly higher than the critical temperature for generating condensation, the generation of the condensation is restrained, and the refrigerating effect of the air conditioner is ensured.

Description

Air conditioner frequency control method, air conditioner, electronic equipment and storage medium
Technical Field
The disclosure relates to the technical field of air conditioners, and in particular relates to a control method of air conditioner frequency, an air conditioner, electronic equipment and a storage medium.
Background
When the air conditioner is operated in a refrigerating mode in an environment with higher humidity, when the surface temperature of the indoor heat exchanger is lower than the dew point temperature, water vapor in the air is condensed on the surface of the indoor heat exchanger or the surface of the air duct to generate tiny water drops, if the air conditioner is still operated at a higher frequency at this time, condensation phenomena on the surface of the indoor heat exchanger and in the air duct are more serious, the refrigerating effect of the air conditioner can be influenced due to excessive condensation, and severe after-sales problems such as air duct water blowing and the like can be caused, so that the use experience of a user is seriously influenced.
In the related art, the generation of condensation is suppressed by reducing the frequency of the air conditioner to a fixed frequency. However, the air conditioner operates at a fixed frequency, and although the generation of condensation can be suppressed, the refrigerating effect of the air conditioner cannot be ensured, and the use experience of a user is poor.
Therefore, how to adjust the frequency of the air conditioner, while preventing the generation of condensation, ensuring the cooling comfort of the air conditioner becomes an important research direction.
Disclosure of Invention
The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.
An embodiment of a first aspect of the present disclosure provides a method for controlling an air conditioner frequency, including:
responding to the current working state of an air conditioner to meet preset conditions, and acquiring the temperature of an inner tube in a heat exchanger of an inner machine in the air conditioner;
determining a frequency regulation mode of the air conditioner according to a temperature threshold interval in which the temperature of the inner pipe is positioned;
and adjusting the current frequency of the air conditioner based on the frequency adjustment mode.
An embodiment of a second aspect of the present disclosure provides an air conditioner, configured to implement a method for controlling a frequency of an air conditioner according to an embodiment of the first aspect of the present disclosure.
An embodiment of a third aspect of the present disclosure provides an electronic device, including: the system comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the control method of the air conditioning frequency according to the embodiment of the first aspect of the disclosure when executing the program.
An embodiment of a fourth aspect of the present disclosure proposes a computer readable storage medium storing a computer program, which when executed by an air conditioner, implements a control method for an air conditioner frequency as proposed in the embodiment of the first aspect of the present disclosure.
An embodiment of a fifth aspect of the present disclosure proposes a computer program product comprising a computer program which, when executed by an air conditioner, implements a method for controlling the frequency of an air conditioner as proposed by an embodiment of the first aspect of the present disclosure.
The control method of the air conditioner frequency, the air conditioner, the electronic equipment and the storage medium have the following beneficial effects:
In the embodiment of the disclosure, under the condition that the current working state of the air conditioner meets the preset condition, the temperature of the inner pipe of the heat exchanger of the indoor unit in the air conditioner is obtained, then the frequency adjustment mode of the air conditioner is determined according to the temperature threshold interval where the temperature of the inner pipe is located, and finally the current frequency of the air conditioner is adjusted based on the frequency adjustment mode. Therefore, according to the frequency regulation mode corresponding to the temperature threshold range where the temperature of the inner pipe is located, the frequency of the air conditioner is regulated, so that the surface temperature of the heat exchanger of the inner machine is slightly higher than the critical temperature for generating condensation, the generation of the condensation is restrained, and the refrigerating effect of the air conditioner is ensured.
Additional aspects and advantages of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.
Drawings
The foregoing and/or additional aspects and advantages of the present disclosure will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
Fig. 1 is a flowchart of a method for controlling an air conditioning frequency according to an embodiment of the disclosure;
fig. 2 is a flowchart illustrating a method for controlling an air conditioning frequency according to another embodiment of the present disclosure;
fig. 3 is a flowchart illustrating a method for controlling an air conditioning frequency according to another embodiment of the present disclosure;
Fig. 4 is a flowchart illustrating a method for controlling an air conditioning frequency according to another embodiment of the present disclosure;
fig. 5 illustrates a block diagram of an exemplary electronic device suitable for use in implementing embodiments of the present disclosure.
Detailed Description
Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present disclosure and are not to be construed as limiting the present disclosure.
The control method of the air conditioning frequency, the air conditioner, the electronic device, and the storage medium of the embodiments of the present disclosure are described below with reference to the accompanying drawings.
Fig. 1 is a flowchart illustrating a method for controlling an air conditioner frequency according to an embodiment of the present disclosure.
As shown in fig. 1, the control method of the air conditioning frequency may include the steps of:
And step 101, responding to the current working state of the air conditioner to meet the preset condition, and acquiring the temperature of an inner tube in the heat exchanger of the inner machine in the air conditioner.
The preset condition may be a condition corresponding to a condition in which condensation is likely to occur. Optionally, the preset condition may include at least one of:
the working time of the air conditioner in the conventional refrigeration mode or the dehumidification mode is longer than a first time threshold;
the indoor ambient temperature is greater than the fourth temperature threshold;
The outdoor ambient temperature is greater than a fifth temperature threshold;
The indoor relative humidity is greater than the first humidity threshold.
The first time threshold is a time threshold set in advance, for example, may be 15 minutes (min), 20min, and the like, which is not limited in the disclosure.
The fourth temperature threshold may be an indoor environmental temperature threshold under a condition that condensation may occur in the air conditioner. For example, the fourth temperature threshold may be 30 degrees celsius (°c), 32 ℃ and so on, which is not limiting of the present disclosure.
The fifth temperature threshold may be an outdoor ambient temperature threshold under a condition that condensation may occur in the air conditioner. For example, the fifth temperature threshold may be 25 ℃,26 ℃, etc., which is not limited by the present disclosure.
Alternatively, the air conditioner may measure the indoor ambient temperature through an indoor temperature sensor, wherein the indoor temperature sensor may be placed at an air intake position of the indoor unit heat exchanger. The outdoor ambient temperature is measured by an outdoor temperature sensor. Wherein, outdoor temperature sensor can install outside the outer machine condenser.
The first humidity threshold may be an indoor humidity threshold under the condition that condensation may occur in the air conditioner. For example, the first humidity threshold may be 60%, 65%, etc. The present disclosure is not limited in this regard.
Optionally, for an air conditioner with a humidity sensor, the indoor relative humidity may be obtained by the humidity sensor, so as to determine whether the indoor relative humidity is greater than a first humidity threshold. In the case of an air conditioner in which a humidity sensor is not installed or in the case of a malfunction of the humidity sensor, it may not be judged whether or not the indoor relative humidity is greater than the first humidity threshold.
Alternatively, a temperature sensor installed near the inner tube of the heat exchanger of the internal machine may be used to obtain the temperature of the inner tube.
Step 102, determining a frequency regulation mode of the air conditioner according to a temperature threshold interval where the temperature of the inner pipe is located.
It can be understood that the temperature of the inner pipe can represent the temperature of the heat exchanger of the inner machine, if the temperature of the heat exchanger of the inner machine is lower than the dew point temperature, condensation can be generated, and the frequency of the air conditioner needs to be reduced so as to reduce the refrigerating effect of the air conditioner, thereby enabling the temperature of the inner pipe to be higher than the dew point temperature. If the temperature of the heat exchanger of the internal machine is higher than the dew point temperature, that is, if the air conditioner is operated at a lower frequency, the refrigerating effect of the air conditioner is reduced. Therefore, in the embodiment of the disclosure, corresponding frequency adjustment modes can be set for different temperature threshold intervals, and then the frequency adjustment mode of the air conditioner is determined according to the temperature threshold range of the inner pipe, so that the temperature of the surface of the heat exchanger of the inner machine is slightly higher than the critical temperature for generating condensation, and the refrigerating effect of the air conditioner can be ensured under the condition that the condensation is not generated.
The frequency adjustment mode of the air conditioner may include increasing the frequency to any one of the fixed frequencies, decreasing the frequency to any one of the fixed frequencies, not changing the current frequency, increasing the frequency at a preset rate, decreasing the frequency at a preset rate, and so on, which is not limited in the present disclosure.
Step 103, adjusting the current frequency of the air conditioner based on the frequency adjustment mode.
It can be understood that after the frequency adjustment mode corresponding to the air conditioner is determined, the frequency of the air conditioner can be adjusted according to the frequency adjustment mode, so that the air conditioner can operate at a proper frequency, and the refrigerating effect of the air conditioner is ensured while the generation of condensation is prevented.
In the embodiment of the disclosure, under the condition that the current working state of the air conditioner meets the preset condition, the temperature of the inner pipe of the heat exchanger of the indoor unit in the air conditioner is obtained, then the frequency adjustment mode of the air conditioner is determined according to the temperature threshold interval where the temperature of the inner pipe is located, and finally the current frequency of the air conditioner is adjusted based on the frequency adjustment mode. Therefore, according to the frequency regulation mode corresponding to the temperature threshold range where the temperature of the inner pipe is located, the frequency of the air conditioner is regulated, so that the surface temperature of the heat exchanger of the inner machine is slightly higher than the critical temperature for generating condensation, the generation of the condensation is restrained, and the refrigerating effect of the air conditioner is ensured.
Fig. 2 is a flowchart of a method for controlling an air conditioning frequency according to another embodiment of the present disclosure, as shown in fig. 2, the method for controlling an air conditioning frequency may include the following steps:
Step 201, obtaining the temperature of an inner tube in an inner machine heat exchanger in the air conditioner in response to the current working state of the air conditioner meeting a preset condition.
Wherein, the specific implementation manner of step 201 may refer to the detailed steps in other embodiments in the disclosure, which will not be specifically described herein.
Step 202, obtaining the current critical temperature T Critical temperature of the anti-condensation inner pipe of the air conditioner.
The temperature T Critical temperature of the anti-condensation critical inner pipe can be the target temperature of the inner pipe in the heat exchanger of the internal machine, namely, when the temperature of the inner pipe is the temperature T Critical temperature of the anti-condensation critical inner pipe, condensation is not easy to generate, and the refrigerating effect of the air conditioner is good.
The air conditioner generates condensation, and is related to the angle of the wind shield, the wind power gear of the air conditioner, the indoor environment temperature, the outdoor environment temperature and the like. Therefore, the current anti-condensation inner pipe critical temperature T Critical temperature of the air conditioner can be determined according to the angle of the wind shield, the wind power gear of the air conditioner, the indoor environment temperature, the outdoor environment temperature and the like.
For example, under the condition that the wind power gear, the indoor environment temperature and the outdoor environment temperature of the air conditioner are the same, if the angle of the air deflector is the angle favorable for air outlet, condensation is not easy to generate, the lower critical temperature T Critical temperature of the anti-condensation inner tube can be set, if the angle of the air deflector is the angle unfavorable for air outlet, condensation is easy to generate, and the higher critical temperature T Critical temperature of the anti-condensation inner tube can be set.
Or under the condition that the angle of the wind shield, the indoor environment temperature and the outdoor environment temperature are the same, if the wind power gear of the air conditioner is higher, condensation is not easy to generate, the lower critical temperature T Critical temperature of the anti-condensation inner tube can be set, and if the wind power gear of the air conditioner is lower, condensation is easy to generate, and the higher critical temperature T Critical temperature of the anti-condensation inner tube can be set.
Or under the condition that the angle of the wind shield, the wind power gear of the air conditioner and the indoor environment temperature are the same, if the outdoor environment temperature is higher, the refrigerating capacity of the air conditioner is lower, condensation is not easy to generate, the lower critical temperature T Critical temperature of the anti-condensation inner tube can be set, and if the outdoor environment temperature is lower, the stronger the refrigerating capacity of the air conditioner is, the higher critical temperature T Critical temperature of the anti-condensation inner tube is easier to generate.
And 203, determining a threshold interval according to the critical temperature T Critical temperature of the anti-condensation inner pipe.
Optionally, determining a section corresponding to the critical temperature T Critical temperature of the zero-anti-condensation inner pipe as a first threshold section; determining a section corresponding to the critical temperature T Critical temperature of the anti-condensation inner tube to a second temperature threshold as a second threshold section, wherein the second temperature threshold is equal to the sum of the critical temperature T Critical temperature of the anti-condensation inner tube and a preset thirteenth value T 1; determining a section corresponding to the second temperature threshold to a third temperature threshold as a third threshold section, wherein the third temperature threshold is equal to the sum of the critical temperature T Critical temperature of the anti-condensation inner pipe and a preset fourteenth value T 2; determining a section corresponding to the temperature greater than the third temperature threshold as a fourth threshold section; wherein the fourteenth value T 2 is greater than the thirteenth value T 1.
Wherein, thirteenth value T 1 may be a preset value, such as 1 ℃,3 ℃, etc., which is not limited by the present disclosure.
In addition, the fourteenth value T 2 may be a preset number greater than the thirteenth value T 1, such as 5 ℃, 6 ℃, etc., which is not limited by the present disclosure.
Alternatively, the range corresponding to each threshold interval may be as shown in table 1.
TABLE 1
A first threshold interval [0℃,T Critical temperature ]
A second threshold interval (T Critical temperature ,T Critical temperature +T1]
Third threshold interval (T Critical temperature +T1,T Critical temperature +T2]
Fourth threshold interval (T Critical temperature +T2,∞]
As shown in table 1, the first threshold interval is greater than or equal to 0 ℃ and less than or equal to T Critical temperature ; the second threshold interval is greater than T Critical temperature and less than or equal to T Critical temperature +T1; the third threshold interval is greater than T Critical temperature +T1 and less than or equal to T Critical temperature +T2; the fourth threshold interval is greater than T Critical temperature +T2.
It can be understood that each element in table 1, each corresponding relationship, exists independently; these elements, correspondences are illustratively listed in the same table, but do not represent that all elements in the table, correspondences must exist simultaneously in accordance with what is shown in table 1. Wherein the value of each element and each correspondence is independent of any other element value or correspondence in table 1. It will be appreciated by those skilled in the art that the values of each element and each corresponding relationship in table 1 are each an independent embodiment.
And 204, determining a frequency regulation mode of the air conditioner according to a temperature threshold interval in which the temperature of the inner pipe is located.
Optionally, in response to the temperature threshold interval being the first threshold interval, determining the frequency adjustment mode to decrease the frequency of the air conditioner based on the first rate.
It is understood that any temperature in the first threshold interval is lower than the critical temperature of the anti-condensation inner tube, and is a temperature at which condensation is easy to generate. Therefore, if the temperature threshold interval where the temperature of the inner tube is located is the first threshold interval, the current temperature of the inner tube of the inner machine heat exchanger is lower than the critical temperature of the anti-condensation inner tube, that is, the current frequency of the air conditioner is higher, condensation is easy to generate, and the current frequency of the air conditioner needs to be reduced so as to prevent excessive condensation.
Optionally, in response to the current angle of the air deflector being a preset angle, determining the first rate to be a preset anti-condensation frequency-reduction rate.
It should be noted that, the air deflector in the air conditioner can change the air-out direction of the air conditioner, and the user can adjust the angle of the air deflector according to the demand. Alternatively, the angle of the air deflector may be divided into a preset angle, a non-preset angle, etc., which is not limited in the present disclosure.
The preset angle can be a default air deflector angle of the air conditioner. The non-preset angle may be any other angle than the default angle.
The preset anti-condensation frequency-reducing rate may be 1HZ/min (HZ/min), 1HZ/2min (i.e. the frequency of 2min is reduced by 1 HZ), etc., which is not limited in this disclosure. Or the anti-condensation frequency reduction rate can be determined according to the current frequency of the air conditioner. For example, if the current frequency of the air conditioner is greater than a preset frequency threshold, the frequency of the air conditioner may be reduced at a faster rate (e.g., 1 HZ/min). If the current frequency of the air conditioner is less than the preset frequency threshold, the frequency of the air conditioner can be reduced at a slower rate (e.g., 1HZ/2 min). The present disclosure is not limited in this regard.
Optionally, in response to the current angle of the air deflector being a non-preset angle, determining the first rate according to a product of a frequency reduction rate coefficient corresponding to the current angle of the air deflector and the anti-condensation frequency reduction rate.
It can be understood that if the current angle of the air deflector is a non-preset angle, that is, the air outlet angle is not utilized, that is, the condition that the air conditioner generates condensation is worse, if the condensation is still performed at the condensation-preventing rate, the condensation-preventing rate may be slower, which is not beneficial to suppressing the generation of condensation in time. Therefore, the corresponding frequency-reducing rate coefficient can be determined according to the angle of the wind shield, and the frequency of the air conditioner is controlled according to the product of the frequency-reducing rate coefficient corresponding to the current angle of the wind shield and the anti-condensation frequency-reducing rate.
The down rate coefficient may be a number greater than 1, so that the down rate may be increased.
Optionally, under the condition that the current angle of the air deflector is a non-preset angle, the frequency-reducing rate coefficient corresponding to each air deflector angle can be determined according to the degree of the air deflector beneficial to air outlet. For example, the more the angle of the air deflector is favorable for air outlet, the smaller the coefficient of the frequency reduction rate, i.e. the smaller the first rate.
Or in response to the temperature threshold interval being the second threshold interval, determining that the frequency adjustment mode is that the air conditioner is operated based on the current frequency.
It is understood that any temperature in the second threshold interval is greater than the critical temperature of the anti-condensation inner tube, and is close to the critical temperature of the anti-condensation inner tube, and is a temperature at which condensation is not easy to generate. Therefore, if the temperature threshold interval where the temperature of the inner tube is located is the second threshold interval, the air conditioner is characterized to run at the current frequency, condensation is not easy to generate, and the refrigerating effect is good.
Optionally, in response to the temperature threshold interval being a third threshold interval, determining the frequency adjustment mode to raise the frequency of the air conditioner based on the second rate.
It can be understood that if the temperature threshold interval where the temperature of the inner tube is located is the third threshold interval, the current frequency of the air conditioner is low, the refrigeration effect is poor, and the frequency of the air conditioner needs to be increased to improve the refrigeration effect of the air conditioner.
Optionally, in response to the current angle of the air deflector being a preset angle, determining the second rate to be a preset anti-condensation frequency-increasing rate.
The preset anti-condensation frequency-increasing rate may be 1HZ/min,1HZ/2min, etc., which is not limited in this disclosure. Or the anti-condensation frequency-increasing rate can be determined according to the current frequency of the air conditioner. For example, if the current frequency of the air conditioner is greater than a preset frequency threshold, the frequency of the air conditioner may be increased at a smaller rate (e.g., 1HZ/2 min). If the current frequency of the air conditioner is greater than the preset frequency threshold, the frequency of the air conditioner can be increased at a faster rate (e.g., 1 HZ/min). The present disclosure is not limited in this regard.
Optionally, in response to the current angle of the air deflector being a non-preset angle, determining the second rate according to the product of the anti-condensation frequency-increasing rate and the frequency-increasing rate corresponding to the current angle of the air deflector.
It can be understood that if the current angle of the air deflector is a non-preset angle, that is, the air outlet angle is not utilized, that is, the air conditioner is easy to generate condensation, if the air conditioner is still used for raising the frequency at the anti-condensation frequency raising rate, the frequency raising rate may be faster, the temperature of the inner tube may be reduced in a shorter time, and condensation is easy to generate, which is unfavorable for refrigeration. Therefore, the corresponding frequency-increasing rate coefficient can be determined according to the angle of the wind shield, and the frequency of the air conditioner is controlled according to the product of the frequency-increasing rate coefficient corresponding to the current angle of the wind shield and the condensation-preventing frequency-increasing rate.
The up-conversion rate coefficient may be a number greater than or less than the up-conversion rate coefficient, so that the up-conversion rate may be reduced.
Optionally, under the condition that the current angle of the air deflector is a non-preset angle, the frequency-increasing rate coefficient corresponding to each air deflector angle can be determined according to the degree of the wind deflector beneficial to air outlet. For example, the less the angle of the air deflector is in favor of the air outlet, the smaller the rate coefficient for the up-conversion, i.e. the lower the second rate.
Optionally, in response to the temperature threshold interval being a fourth threshold interval, determining the frequency adjustment mode to increase the frequency of the air conditioner based on a third rate, wherein the third rate is greater than the second rate.
It can be understood that if the temperature threshold interval where the temperature of the inner tube is located is the fourth threshold interval, the current frequency of the air conditioner is represented to be too low, the refrigerating effect is too poor, and the frequency of the air conditioner needs to be quickly increased, so that the refrigerating effect of the air conditioner is improved, and the experience of a user is improved.
The third speed can be higher than the second speed, so that the air conditioner can quickly raise the frequency to quickly achieve a better refrigerating effect.
Step 205, adjusting the current frequency of the air conditioner based on the frequency adjustment mode.
Wherein, the specific implementation form of step 205 may refer to the detailed steps in other embodiments in this disclosure, which will not be specifically described herein.
In the embodiment of the disclosure, under the condition that the current working state of the air conditioner meets the preset condition, acquiring the temperature of an inner pipe of an inner machine heat exchanger in the air conditioner, then acquiring the current anti-condensation inner pipe critical temperature of the air conditioner, determining a threshold interval according to the anti-condensation inner pipe critical temperature, finally determining a frequency adjusting mode of the air conditioner according to the temperature threshold interval where the temperature of the inner pipe is located, and adjusting the current frequency of the air conditioner based on the frequency adjusting mode. Therefore, a plurality of threshold intervals are determined according to the critical temperature of the anti-condensation inner pipe, and then the corresponding frequency adjusting mode is determined according to the temperature threshold interval where the temperature of the inner pipe is located, so that the frequency of the air conditioner can be accurately adjusted, the generation of condensation is accurately restrained, and the refrigerating effect of the air conditioner is guaranteed.
Fig. 3 is a flowchart of a method for controlling an air conditioning frequency according to another embodiment of the present disclosure, as shown in fig. 3, the method for controlling an air conditioning frequency may include the following steps:
step 301, obtaining the temperature of an inner tube in an inner machine heat exchanger in the air conditioner in response to the current working state of the air conditioner meeting a preset condition.
Step 302, obtaining the current angle of an air deflector in the air conditioner.
Step 303, responding to the current angle of the air deflector to be a preset angle, and acquiring the indoor environment temperature, the outdoor environment temperature, the indoor relative humidity, the current wind power gear of the air conditioner and a third correction coefficient corresponding to the preset angle.
Alternatively, an outdoor temperature sensor may be used to measure the outdoor ambient temperature, and an outdoor temperature sensor may be used to measure the indoor ambient temperature; the indoor relative humidity is measured using a humidity sensor, and if there is no humidity sensor, the indoor relative humidity is a preset humidity, for example, 60%. The present disclosure is not limited in this regard.
The third correction coefficient may be an anti-condensation correction coefficient corresponding to the preset angle. For example, the third correction coefficient K 3 may have a value of 1,0.9, or the like. The present disclosure is not limited in this regard.
Step 304, determining a first correction temperature difference according to the outdoor environment temperature and the current wind power gear of the air conditioner.
In the embodiment of the disclosure, the first correction temperature difference may be determined according to a threshold interval in which the outdoor environment temperature is located and a threshold interval corresponding to the current wind power gear of the air conditioner. The first correction temperature difference is an anti-condensation correction temperature difference based on the wind power gear and the outdoor environment temperature.
Alternatively, the temperature may be divided into two threshold intervals according to the first temperature threshold, that is, an interval smaller than or equal to the interval corresponding to the first temperature threshold and an interval greater than the interval corresponding to the first temperature threshold.
The first temperature threshold may be a preset temperature threshold, for example, the first temperature threshold may be 30 ℃,32 ℃, or the like. The present disclosure is not limited in this regard.
Optionally, the total gear of the air conditioner can be divided into 3 intervals according to a first gear threshold value, a second gear threshold value and a third gear threshold value, wherein the first gear threshold value is smaller than the second gear threshold value; the second gear threshold is less than the third gear threshold. Namely, three intervals are respectively: less than or equal to the interval corresponding to the first gear threshold; is larger than the first gear threshold value and is smaller than or equal to a section corresponding to the second gear threshold value; is greater than the second gear threshold and is less than or equal to the interval corresponding to the third gear threshold.
For example, if the total gear of the air conditioner is 7, the first gear threshold may be gear 3; the second gear threshold may be gear 5; the third gear threshold may be gear 7. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature T Outer ring being less than or equal to the first temperature threshold and the wind gear being less than or equal to the first gear threshold, determining that the first modified temperature difference is a first value.
The first value may be a predetermined value, such as 5 ℃,10 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being less than or equal to the first temperature threshold, the wind power gear is greater than the first gear threshold and less than or equal to the second gear threshold, the first modified temperature difference is determined to be a third value, wherein the third value is greater than the first value.
The third value may be a preset value, and the third value is greater than the first value. For example, the first value may be 10 ℃, the third value may be 10.5 ℃, 10.1 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being less than or equal to the first temperature threshold, the wind gear is greater than the second gear threshold and less than or equal to the third gear threshold, the first modified temperature difference is determined to be a fifth value, wherein the fifth value is greater than the third value.
The fifth value may be a preset value, and the fifth value is greater than the third value. For example, the third value may be 10.5℃and the fifth value may be 10.6℃and 10.7 ℃. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being greater than the first temperature threshold and the wind gear being less than or equal to the first gear threshold, determining the first modified temperature difference as a seventh value, wherein the seventh value is greater than the first value.
The seventh value may be a preset value, and the seventh value is greater than the first value. For example, the first value may be 10 ℃, the seventh value may be 10.3 ℃, 10.5 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being greater than the first temperature threshold, the wind gear is greater than the first gear threshold and less than or equal to the second gear threshold, the first modified temperature difference is determined to be a ninth value, wherein the ninth value is greater than a seventh value, and the ninth value is greater than the third value.
The ninth value may be a preset value, where the ninth value is greater than the seventh value, and the ninth value is greater than the third value. For example, the third value may be 10.5 ℃, the seventh value is 10.3 ℃, the ninth value may be 10.8 ℃,11 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being greater than the first temperature threshold, the wind gear is greater than the second gear threshold and less than or equal to the third gear threshold, the first modified temperature difference is determined to be an eleventh value, wherein the eleventh value is greater than the ninth value and the eleventh value is greater than the fifth value.
The eleventh value may be a preset value, where the eleventh value is greater than the ninth value, and the eleventh value is greater than the fifth value. For example, the fifth value may be 10.7 ℃, the ninth value may be 11 ℃, the ninth value may be 11.5 ℃,12 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in an embodiment of the present disclosure, the determined first corrected temperature difference may be as shown in table 2 according to an outdoor ambient temperature and a current wind gear of the air conditioner.
TABLE 2
It can be understood that each element in table 2, each correspondence, exists independently; these elements, correspondences are illustratively listed in the same table, but do not represent that all elements in the table, correspondences must exist simultaneously in accordance with what is shown in table 2. Wherein the value of each element and each correspondence is independent of any other element value or correspondence in table 2. It will be appreciated by those skilled in the art that the values of each element and each corresponding relationship in table 2 are each an independent embodiment.
In step 305, a current dew point temperature is determined based on the indoor relative humidity and the indoor ambient temperature.
Alternatively, multiple sets of indoor relative humidity and indoor environmental temperature data may be obtained, and then multiple sets of data may be fitted to obtain a calculation formula for the dew point temperature.
The calculation formula of the dew point temperature obtained by fitting can be as follows:
Wherein, T dew is dew point temperature, T Inner ring is indoor environment temperature, and RH is indoor relative humidity.
Step 306, determining the critical temperature of the anti-condensation inner tube according to the current dew point temperature, the third correction coefficient and the first correction temperature difference.
The calculation formula of the critical temperature of the anti-condensation inner tube can be as follows:
T Critical temperature =Tdew-K3×ΔT1
Wherein, T Critical temperature is the critical temperature of the anti-condensation inner tube, T dew is the dew point temperature, K 3 is the third correction coefficient, and DeltaT 1 is the first correction temperature difference.
Step 307, determining a threshold interval according to the anti-condensation inner tube critical temperature.
Step 308, determining a frequency regulation mode of the air conditioner according to a temperature threshold interval where the temperature of the inner pipe is located.
Step 309, adjusting the current frequency of the air conditioner based on the frequency adjustment mode.
The specific implementation manner of steps 306 to 309 may refer to the detailed steps in other embodiments in the disclosure, which will not be specifically described herein.
In the embodiment of the disclosure, under the condition that the current angle of an air conditioner air deflector is a preset angle, acquiring a third correction coefficient corresponding to the indoor environment temperature, the outdoor environment temperature, the indoor relative humidity, the current wind power gear of the air conditioner and the preset angle, and then determining a first correction temperature difference according to the outdoor environment temperature and the current wind power gear of the air conditioner; determining the current dew point temperature according to the indoor relative humidity and the indoor environment temperature, determining the critical temperature of the anti-condensation inner tube according to the current dew point temperature, the third correction coefficient and the first correction temperature difference, determining a threshold interval according to the critical temperature of the anti-condensation inner tube, and adjusting the current frequency of the air conditioner according to a frequency adjusting mode corresponding to the temperature threshold interval where the temperature of the inner tube is located. Therefore, under the condition that the angle of the air deflector is a preset angle, the critical temperature of the anti-condensation inner tube is determined according to the indoor environment temperature, the outdoor environment temperature, the indoor relative humidity, the current wind power gear of the air conditioner and the third correction coefficient corresponding to the preset angle, so that the determined critical temperature of the anti-condensation inner tube is more suitable for the current operation working condition of the air conditioner, the critical temperature of the inner tube during condensation is generated, the frequency of the air conditioner can be accurately adjusted, the generation of condensation can be accurately prevented, and the refrigerating effect of the air conditioner is guaranteed.
Fig. 4 is a flowchart of a method for controlling an air conditioning frequency according to another embodiment of the present disclosure, as shown in fig. 4, the method for controlling an air conditioning frequency may include the following steps:
And step 401, acquiring the temperature of an inner tube in an inner machine heat exchanger in the air conditioner in response to the current working state of the air conditioner meeting a preset condition.
Step 402, obtaining the current angle of an air deflector in the air conditioner.
The specific implementation manner of step 401 and step 402 may refer to the detailed steps in other embodiments in this disclosure, which will not be specifically described herein.
Step 403, in response to the current angle of the air deflector being a non-preset angle, acquiring a first correction coefficient corresponding to the current wind power gear of the air conditioner and the non-preset angle, and a second correction coefficient corresponding to the current angle of the air deflector, wherein the indoor environment temperature, the outdoor environment temperature, the indoor relative humidity and the current wind power gear of the air conditioner are obtained.
The first correction coefficient may be an anti-condensation correction coefficient corresponding to a non-preset angle. The first correction coefficient is smaller than the third correction coefficient. For example, the third correction coefficient is 1, and the first correction coefficient may be 0.5. The present disclosure is not limited in this regard.
The second correction coefficient may be an anti-condensation correction coefficient based on each non-preset angle.
It should be noted that, the non-preset angles may include a plurality of angles, and the wind output capability corresponding to each non-preset angle is different, and the degree of influence on the condensation is different, so that the second correction coefficient corresponding to each non-preset angle is also different. For example, the smaller the corresponding second correction coefficient is at a non-preset angle with a stronger air outlet capability.
Step 404, determining a first correction temperature difference and a second correction temperature difference according to the outdoor environment temperature and the current wind power gear of the air conditioner.
In the embodiment of the disclosure, the first correction temperature difference and the second correction temperature difference can be determined according to the threshold interval where the outdoor environment temperature is located and the threshold interval corresponding to the current wind power gear of the air conditioner. And under the condition that the angle of the air deflector is not a preset angle, the second correction temperature difference is based on the anti-condensation correction temperature difference of the wind power gear and the outdoor environment temperature.
It should be noted that, the specific implementation manner of determining the first corrected temperature difference may refer to the detailed steps in other embodiments in this disclosure, which will not be specifically described herein.
Optionally, in response to the outdoor ambient temperature being less than or equal to the first temperature threshold and the wind gear being less than or equal to the first gear threshold, determining the first modified temperature difference as a first value and the second modified temperature difference as a second value.
Wherein the second value may be a preset value, such as 2 ℃,4 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being less than or equal to the first temperature threshold, the wind power gear is greater than the first gear threshold and less than or equal to the second gear threshold, the first corrected temperature difference is determined to be a third value, and the second corrected temperature difference is determined to be a fourth value, wherein the third value is greater than the first value, and the fourth value is less than the second value.
The fourth value may be a preset value, and the fourth value is smaller than the second value. For example, the second value may be 4 ℃, the fourth value may be 3.5 ℃, 3.8 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being less than or equal to the first temperature threshold, the wind power gear is greater than the second gear threshold and less than or equal to the third gear threshold, the first corrected temperature difference is determined to be a fifth value, and the second corrected temperature difference is determined to be a sixth value, wherein the fifth value is greater than the third value, and the sixth value is less than the fourth value.
The sixth value may be a preset value, and the sixth value is smaller than the fourth value. For example, the fourth value may be 3.5℃and the sixth value may be 3℃and 3.2 ℃. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being greater than the first temperature threshold and the wind gear being less than or equal to the first gear threshold, determining the first corrected temperature difference as a seventh value and the second corrected temperature difference as an eighth value, wherein the seventh value is greater than the first value and the eighth value is less than the second value.
The eighth value may be a preset value, and the eighth value is greater than the second value. For example, the second value may be 4 ℃, the eighth value may be 3.9 ℃, 3.7 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being greater than the first temperature threshold, the wind gear is greater than the first gear threshold and less than or equal to the second gear threshold, the first corrected temperature difference is determined to be a ninth value, and the second corrected temperature difference is determined to be a tenth value, wherein the ninth value is greater than the seventh value, the ninth value is greater than the third value, the tenth value is less than the eighth value, and the tenth value is less than the fourth value.
The tenth value may be a preset value, and the tenth value is greater than the eighth value, and the tenth value is greater than the fourth value. For example, the fourth value may be 3.5 ℃, the eighth value 3.7 ℃, the tenth value 3.2 ℃,3.3 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in response to the outdoor ambient temperature being greater than the first temperature threshold, the wind gear is greater than the second gear threshold and less than or equal to the third gear threshold, the first modified temperature difference is determined to be an eleventh value, and the second modified temperature difference is determined to be a twelfth value, wherein the eleventh value is greater than the ninth value, the eleventh value is greater than the fifth value, the twelfth value is less than the tenth value, and the twelfth value is less than the sixth value.
The twelfth value may be a preset value, where the twelfth value is greater than the tenth value, and the twelfth value is greater than the sixth value. For example, the sixth value may be 3 ℃, the tenth value 3.2 ℃, the tenth value 2.8 ℃,2.5 ℃, etc. The present disclosure is not limited in this regard.
Optionally, in an embodiment of the present disclosure, the determined second correction temperature difference may be as shown in table 3 according to an outdoor ambient temperature and a current wind gear of the air conditioner.
TABLE 3 Table 3
It can be understood that each element in table 3, each correspondence, exists independently; these elements, correspondences are illustratively listed in the same table, but do not represent that all elements in the table, correspondences must exist simultaneously in accordance with what is shown in table 3. Wherein the value of each element and each correspondence is independent of any other element value or correspondence in table 3. It will be appreciated by those skilled in the art that the values of each element and each corresponding relationship in table 3 are each an independent embodiment.
Step 405, determining the current dew point temperature according to the indoor relative humidity and the indoor environment temperature.
Step 406, determining the critical temperature of the anti-condensation inner tube according to the current dew point temperature, the first correction coefficient, the second correction coefficient, the first correction temperature difference and the second correction temperature difference.
It can be understood that the air outlet is more beneficial to the generation of condensation under the condition that the current angle of the air deflector is a preset angle, and the condensation is easy to generate under the condition that the current angle of the air deflector is a non-preset angle. Therefore, the critical temperature of the anti-condensation inner pipe corresponding to the angle of the air deflector is higher than the critical temperature of the anti-condensation inner pipe corresponding to the preset angle. In the embodiment of the disclosure, the correction value can be added on the basis of the critical temperature of the anti-condensation inner tube corresponding to the preset angle, so as to obtain the critical temperature of the anti-condensation inner tube corresponding to the non-preset angle. Wherein, the correction value can be the product of the second correction coefficient and the second correction temperature difference.
The calculation formula of the critical temperature of the anti-condensation inner tube can be as follows:
T Critical temperature =Tdew-K1×ΔT1+K2×ΔT2
Wherein, T Critical temperature is the critical temperature of the anti-condensation inner tube, T dew is the dew point temperature, K 1 is the first correction coefficient, Δt 1 is the first correction temperature difference, K 2 is the second correction coefficient, and Δt 2 is the second correction temperature difference.
Step 407, determining a threshold interval according to the critical temperature of the anti-condensation inner tube.
Step 408, determining the frequency regulation mode of the air conditioner according to the temperature threshold interval where the temperature of the inner pipe is located.
Step 409, adjusting the current frequency of the air conditioner based on the frequency adjustment mode.
The specific implementation manner of step 407 and step 409 may refer to the detailed steps in other embodiments in this disclosure, which will not be described in detail herein.
In the embodiment of the disclosure, under the condition that the current angle of an air conditioner air deflector is a non-preset angle, acquiring a first correction coefficient corresponding to the non-preset angle, a current wind power gear of the air conditioner, and a second correction coefficient corresponding to the current angle of the air deflector, and then determining a first correction temperature difference and a second correction temperature difference according to the outdoor environment temperature and the current wind power gear of the air conditioner; determining the current dew point temperature according to the indoor relative humidity and the indoor environment temperature, determining the critical temperature of the anti-condensation inner tube according to the current dew point temperature, the first correction coefficient, the second correction coefficient, the first correction temperature difference and the second correction temperature difference, determining a threshold interval according to the critical temperature of the anti-condensation inner tube, and adjusting the current frequency of the air conditioner according to a frequency adjusting mode corresponding to the temperature threshold interval where the temperature of the inner tube is located. Therefore, under the condition that the angle of the air deflector is a non-preset angle, the critical temperature of the anti-condensation inner tube is determined according to the indoor environment temperature, the outdoor environment temperature, the indoor relative humidity, the current wind power gear of the air conditioner, the first correction coefficient corresponding to the non-preset angle and the second correction coefficient corresponding to the current angle of the air deflector, so that the determined critical temperature of the anti-condensation inner tube is more suitable for the current operation working condition of the air conditioner, the critical temperature of the inner tube during condensation is generated, the temperature threshold interval where the temperature of the current inner tube is located can be accurately determined, the frequency of the air conditioner can be accurately adjusted, the generation of condensation can be accurately prevented, and the refrigerating effect of the air conditioner is guaranteed.
In order to achieve the foregoing embodiments, the present disclosure further proposes an air conditioner for implementing the control method of the air conditioner frequency as set forth in the foregoing embodiments of the present disclosure.
In order to implement the foregoing embodiments, the disclosure further provides an electronic device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor implements the control method of the air conditioning frequency according to the foregoing embodiments of the disclosure when executing the program.
In order to implement the foregoing embodiments, the present disclosure further proposes a computer-readable storage medium storing a computer program that, when executed by an air conditioner, implements a control method of an air conditioner frequency as proposed in the foregoing embodiments of the present disclosure.
In order to implement the above embodiments, the present disclosure also proposes a computer program product comprising a computer program which, when executed by an air conditioner, implements a control method of an air conditioner frequency as proposed in the foregoing embodiments of the present disclosure.
Fig. 5 illustrates a block diagram of an exemplary electronic device suitable for use in implementing embodiments of the present disclosure. The electronic device 12 shown in fig. 5 is merely an example and should not be construed to limit the functionality and scope of use of embodiments of the present disclosure in any way.
As shown in fig. 5, the electronic device 12 is in the form of a general purpose computing device. Components of the electronic device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, a bus 18 that connects the various system components, including the system memory 28 and the processing units 16.
Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, and a local bus using any of a variety of bus architectures. By way of example, and not limitation, such architectures include industry Standard architecture (Industry Standard Architecture; hereinafter ISA) bus, micro channel architecture (Micro Channel Architecture; hereinafter MAC) bus, enhanced ISA bus, video electronics standards Association (Video Electronics Standards Association; hereinafter VESA) local bus, and peripheral component interconnect (PERIPHERAL COMPONENT INTERCONNECTION; hereinafter PCI) bus.
Electronic device 12 typically includes a variety of computer system readable media. Such media can be any available media that is accessible by electronic device 12 and includes both volatile and nonvolatile media, removable and non-removable media.
Memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (Random Access Memory; hereinafter: RAM) 30 and/or cache memory 32. The electronic device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from or write to non-removable, nonvolatile magnetic media (not shown in FIG. 5, commonly referred to as a "hard disk drive"). Although not shown in fig. 5, a disk drive for reading from and writing to a removable nonvolatile magnetic disk (e.g., a "floppy disk"), and an optical disk drive for reading from or writing to a removable nonvolatile optical disk (e.g., a compact disk read only memory (Compact Disc Read Only Memory; hereinafter CD-ROM), digital versatile read only optical disk (Digital Video Disc Read Only Memory; hereinafter DVD-ROM), or other optical media) may be provided. In such cases, each drive may be coupled to bus 18 through one or more data medium interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to carry out the functions of the various embodiments of the disclosure.
Program/utility 30, having a set (at least one) of program modules, may be stored in, for example, memory 28, such program modules including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each or some combination of which may include an implementation of a network environment. Program modules typically carry out the functions and/or methods in the embodiments described in this disclosure.
The electronic device 12 may also communicate with one or more external devices 13 (e.g., keyboard, pointing device, display 24, etc.), one or more devices that enable a user to interact with the electronic device 12, and/or any devices (e.g., network card, modem, etc.) that enable the electronic device 12 to communicate with one or more other computing devices. Such communication may occur through an input/output (I/O) interface 22. Also, the electronic device 12 may communicate with one or more networks, such as a local area network (Local Area Network; hereinafter: LAN), a wide area network (Wide Area Network; hereinafter: WAN), and/or a public network, such as the Internet, through the network adapter 20. As shown, the network adapter 20 communicates with other modules of the electronic device 12 over the bus 18. It should be appreciated that although not shown, other hardware and/or software modules may be used in connection with electronic device 12, including, but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, data backup storage systems, and the like.
The processing unit 16 executes various functional applications and data processing by running programs stored in the system memory 28, for example, implementing the methods mentioned in the foregoing embodiments.
According to the technical scheme, under the condition that the current working state of the air conditioner meets the preset condition, the temperature of the inner pipe of the heat exchanger of the indoor unit in the air conditioner is obtained, then the frequency adjusting mode of the air conditioner is determined according to the temperature threshold interval where the temperature of the inner pipe is located, and finally the current frequency of the air conditioner is adjusted based on the frequency adjusting mode. Therefore, according to the frequency regulation mode corresponding to the temperature threshold range where the temperature of the inner pipe is located, the frequency of the air conditioner is regulated, so that the surface temperature of the heat exchanger of the inner machine is slightly higher than the critical temperature for generating condensation, the generation of the condensation is restrained, and the refrigerating effect of the air conditioner is ensured.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present disclosure, the meaning of "a plurality" is at least two, such as two, three, etc., unless explicitly specified otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and additional implementations are included within the scope of the preferred embodiment of the present disclosure in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present disclosure.
Logic and/or steps represented in the flowcharts or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. As with the other embodiments, if implemented in hardware, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
Those of ordinary skill in the art will appreciate that all or a portion of the steps carried out in the method of the above-described embodiments may be implemented by a program to instruct related hardware, where the program may be stored in a computer readable storage medium, and where the program, when executed, includes one or a combination of the steps of the method embodiments.
Furthermore, each functional unit in the embodiments of the present disclosure may be integrated in one processing module, or each unit may exist alone physically, or two or more units may be integrated in one module. The integrated modules may be implemented in hardware or in software functional modules. The integrated modules may also be stored in a computer readable storage medium if implemented in the form of software functional modules and sold or used as a stand-alone product.
The above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, or the like. Although embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.

Claims (11)

1. A method for controlling the frequency of an air conditioner, the method comprising:
responding to the current working state of an air conditioner to meet preset conditions, and acquiring the temperature of an inner tube in a heat exchanger of an inner machine in the air conditioner;
determining a frequency regulation mode of the air conditioner according to a temperature threshold interval in which the temperature of the inner pipe is positioned;
adjusting the current frequency of the air conditioner based on the frequency adjustment mode;
Before the frequency adjustment mode of the air conditioner is determined according to the temperature threshold interval where the temperature of the inner pipe is located, the method further comprises:
Acquiring the current angle of an air deflector in the air conditioner;
Responding to the current angle of the air deflector to be a non-preset angle, and acquiring the indoor environment temperature, the outdoor environment temperature, the indoor relative humidity, the current wind power gear of the air conditioner, a first correction coefficient corresponding to the non-preset angle and a second correction coefficient corresponding to the current angle of the air deflector;
determining a first correction temperature difference and a second correction temperature difference according to the outdoor environment temperature and the current wind power gear of the air conditioner;
Determining a current dew point temperature according to the indoor relative humidity and the indoor environment temperature;
Determining the critical temperature of the anti-condensation inner tube according to the current dew point temperature, the first correction coefficient, the second correction coefficient, the first correction temperature difference and the second correction temperature difference;
determining the temperature threshold interval according to the critical temperature of the anti-condensation inner tube;
after the current angle of the air deflector in the air conditioner is obtained, the method further comprises the following steps:
Responding to the current angle of the air deflector as a preset angle, and acquiring the indoor environment temperature, the outdoor environment temperature, the indoor relative humidity, the current wind power gear of the air conditioner and a third correction coefficient corresponding to the preset angle;
determining the first correction temperature difference according to the outdoor environment temperature and the current wind power gear of the air conditioner;
determining the current dew point temperature according to the indoor relative humidity and the indoor environment temperature;
And determining the critical temperature of the anti-condensation inner tube according to the current dew point temperature, the third correction coefficient and the first correction temperature difference.
2. The method of claim 1, wherein determining the first and second corrected temperature differences based on the outdoor ambient temperature and the current wind gear of the air conditioner comprises:
determining a first corrected temperature difference as a first value and a second corrected temperature difference as a second value in response to the outdoor ambient temperature being less than or equal to a first temperature threshold and the wind power gear being less than or equal to a first gear threshold; or alternatively
In response to the outdoor ambient temperature being less than or equal to the first temperature threshold, the wind gear is greater than the first gear threshold and less than or equal to a second gear threshold, determining a first modified temperature difference as a third value and a second modified temperature difference as a fourth value, wherein the third value is greater than the first value and the fourth value is less than the second value; or alternatively
In response to the outdoor ambient temperature being less than or equal to the first temperature threshold, the wind gear is greater than the second gear threshold and less than or equal to a third gear threshold, determining a first modified temperature difference as a fifth value and a second modified temperature difference as a sixth value, wherein the fifth value is greater than the third value and the sixth value is less than the fourth value; or alternatively
Determining a first corrected temperature difference as a seventh value and a second corrected temperature difference as an eighth value in response to the outdoor ambient temperature being greater than the first temperature threshold and the wind gear being less than or equal to a first gear threshold, wherein the seventh value is greater than the first value and the eighth value is less than the second value; or alternatively
In response to the outdoor ambient temperature being greater than the first temperature threshold, the wind gear being greater than the first gear threshold and less than or equal to a second gear threshold, determining a first modified temperature difference as a ninth value and a second modified temperature difference as a tenth value, wherein the ninth value is greater than the seventh value, the ninth value is greater than the third value, the tenth value is less than the eighth value, and the tenth value is less than the fourth value; or alternatively
And in response to the outdoor environment temperature being greater than the first temperature threshold, the wind power gear is greater than the second gear threshold and less than or equal to a third gear threshold, determining a first corrected temperature difference as an eleventh value and a second corrected temperature difference as a twelfth value, wherein the eleventh value is greater than the ninth value, the eleventh value is greater than the fifth value, the twelfth value is less than the tenth value, and the twelfth value is less than the sixth value.
3. The method of claim 1, wherein determining a threshold interval from the anti-condensation inner tube critical temperature comprises:
determining a section from zero to the critical temperature of the anti-condensation inner tube as a first threshold section;
Determining a section corresponding to the critical temperature of the anti-condensation inner tube to a second temperature threshold as a second threshold section, wherein the second temperature threshold is equal to the sum of the critical temperature of the anti-condensation inner tube and a preset thirteenth value;
Determining a section corresponding to the second temperature threshold to a third temperature threshold as a third threshold section, wherein the third temperature threshold is equal to the sum of the critical temperature of the anti-condensation inner tube and a preset fourteenth value;
determining a section which is larger than the third temperature threshold value and corresponds to the third temperature threshold value as a fourth threshold value section;
Wherein the fourteenth value is greater than the thirteenth value.
4. A method according to claim 3, wherein said determining the frequency adjustment mode of the air conditioner according to the temperature threshold interval in which the temperature of the inner pipe is located comprises:
Responsive to the temperature threshold interval being the first threshold interval, determining the frequency adjustment mode to decrease the frequency of the air conditioner based on a first rate; or alternatively
Responding to the temperature threshold interval as the second threshold interval, and determining that the frequency adjustment mode is that the air conditioner operates based on the current frequency; or alternatively
Responsive to the temperature threshold interval being the third threshold interval, determining the frequency adjustment mode to raise the frequency of the air conditioner based on a second rate; or alternatively
And in response to the temperature threshold interval being the fourth threshold interval, determining the frequency adjustment mode to increase the frequency of the air conditioner based on a third rate, wherein the third rate is greater than the second rate.
5. The method of claim 4, further comprising, prior to said determining said frequency adjustment mode to decrease the frequency of said air conditioner based on a first rate:
Responding to the current angle of the air deflector as a preset angle, and determining that the first speed is a preset anti-condensation frequency-reducing speed; or alternatively
And responding to the current angle of the air deflector being a non-preset angle, and determining the first speed according to the product of the frequency-reducing speed coefficient corresponding to the current angle of the air deflector and the anti-condensation frequency-reducing speed.
6. The method of claim 4, further comprising, prior to the determining the frequency adjustment mode to raise the frequency of the air conditioner based on a second rate:
Responding to the current angle of the air deflector as a preset angle, and determining that the second rate is a preset anti-condensation frequency-increasing rate; or alternatively
And responding to the current angle of the air deflector being a non-preset angle, and determining the second rate according to the product of the frequency-increasing rate coefficient corresponding to the current angle of the air deflector and the anti-condensation frequency-increasing rate.
7. The method according to any one of claims 1-6, wherein the preset conditions include at least one of:
the working time of the air conditioner in the conventional refrigeration mode or the dehumidification mode is longer than a first time threshold;
the indoor ambient temperature is greater than the fourth temperature threshold;
The outdoor ambient temperature is greater than a fifth temperature threshold;
The indoor relative humidity is greater than the first humidity threshold.
8. An air conditioner characterized by being adapted to realize the control method of the air conditioner frequency as claimed in any one of claims 1 to 7.
9. 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 the frequency of an air conditioner according to any one of claims 1-7 when executing the program.
10. A computer readable storage medium storing a computer program, wherein the computer program, when executed by an air conditioner, implements the method of controlling the frequency of the air conditioner according to any one of claims 1 to 7.
11. A computer program product comprising a computer program which, when executed by an air conditioner, implements the method of controlling the frequency of an air conditioner as claimed in any one of claims 1 to 7.
CN202210471501.2A 2022-04-28 2022-04-28 Air conditioner frequency control method, air conditioner, electronic equipment and storage medium Active CN114838477B (en)

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