CN115013938A - Air conditioner control method, device, equipment and storage medium - Google Patents

Air conditioner control method, device, equipment and storage medium Download PDF

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Publication number
CN115013938A
CN115013938A CN202210685383.5A CN202210685383A CN115013938A CN 115013938 A CN115013938 A CN 115013938A CN 202210685383 A CN202210685383 A CN 202210685383A CN 115013938 A CN115013938 A CN 115013938A
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Prior art keywords
air conditioner
target
temperature
change rate
heat exchange
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CN202210685383.5A
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Chinese (zh)
Inventor
何伟强
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TCL Air Conditioner Zhongshan Co Ltd
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TCL Air Conditioner Zhongshan Co Ltd
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Priority to CN202210685383.5A priority Critical patent/CN115013938A/en
Publication of CN115013938A publication Critical patent/CN115013938A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • 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
    • 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 air conditioner control method, an air conditioner control device, air conditioner control equipment and a storage medium, wherein the method comprises the following steps: acquiring a target set temperature and an indoor environment temperature; determining a target temperature change rate according to the target set temperature and the indoor environment temperature; and adjusting a fresh air work doing parameter and/or an air conditioner heat exchange work doing parameter in the air conditioner according to the size relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature. The air conditioner storehouse is controlled by combining the requirement of the variable speed of the environmental temperature, the reduction of the variable speed of the indoor environmental temperature caused by the introduction of the fresh air is avoided, and the working performance of the air conditioner is ensured while the introduction of the fresh air is ensured.

Description

Air conditioner control method, device, equipment and storage medium
Technical Field
The application relates to the technical field of air conditioners, in particular to an air conditioner control method, device, equipment and storage medium.
Background
The air conditioner is generally used for ambient temperature to adjust, builds comfortable space environment, and door and window can be closed generally when the air conditioner is using, forms confined air conditioner working environment, guarantees the ambient temperature regulation efficiency of air conditioner, and in order to guarantee the air cleanness of air conditioner working environment, generally clean the air conditioner working environment through letting in outdoor new trend.
However, temperature difference exists between the introduced fresh air and the temperature of the air-conditioning heat exchange working environment, the temperature of the air-conditioning heat exchange working environment is influenced by the introduced fresh air according to the set target fresh air quantity, the air-conditioning heat exchange working environment cannot reach the set target temperature of a user for a long time, and the working performance of the air conditioner is reduced.
Disclosure of Invention
The application provides an air conditioner control method, device, equipment and storage medium, abandons the traditional technical scheme that fresh air is introduced based on a fixed target value, combines the requirement of the ambient temperature variable rate to control an air conditioner storehouse, avoids the introduction of fresh air to cause the reduction of the indoor ambient temperature variable rate, and guarantees the air conditioner working performance while guaranteeing the introduction of fresh air.
In a first aspect, the present application provides an air conditioner control method, including:
acquiring a target set temperature and an indoor environment temperature;
determining a target temperature change rate according to the target set temperature and the indoor environment temperature;
and adjusting a fresh air acting parameter and/or an air conditioner heat exchange acting parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
In a possible implementation manner of the present application, adjusting a fresh air acting parameter of a fresh air fan in the air conditioner and/or a heat exchange acting parameter of the air conditioner according to a magnitude relationship between the target temperature change rate and the actual temperature change rate of the indoor environment temperature includes:
determining target adjustment heat according to the indoor environment temperature, the outdoor environment temperature, the fresh air volume, the compressor frequency, the refrigerant saturation temperature and the target temperature change rate;
if the target temperature change rate is larger than the actual temperature change rate of the indoor environment temperature, increasing heat exchange acting parameters of the air conditioner or reducing fresh air acting parameters according to the target adjustment heat;
and if the target temperature change rate is smaller than the actual temperature change rate of the indoor environment temperature, reducing heat exchange work parameters of the air conditioner or increasing fresh air work parameters according to the target adjustment heat.
In one possible implementation manner of the present application, determining a target adjustment heat according to an indoor environment temperature, an outdoor environment temperature, a fresh air volume, a compressor frequency, a refrigerant saturation temperature, and the target temperature change rate includes:
determining the fresh air heat exchange quantity according to the indoor environment temperature, the outdoor environment temperature and the fresh air quantity;
determining the heat exchange quantity of the air conditioner according to the indoor environment temperature, the compressor frequency and the refrigerant saturation temperature;
determining room load according to the fresh air heat exchange quantity, the air conditioner heat exchange quantity and the actual temperature change rate of the indoor environment;
and searching a target adjustment heat corresponding to the room load and the target temperature change rate based on a preset target heat mapping table.
In a possible implementation manner of the present application, if the target temperature change rate is greater than the actual temperature change rate of the indoor environment temperature, the heat exchange work doing parameter of the air conditioner is increased or the fresh air work doing parameter is reduced according to the target adjustment heat, including:
if the target temperature change rate is larger than the actual temperature change rate, determining the heat exchange adjustment power of the air conditioner corresponding to the target adjustment heat;
determining the target heat exchange power of the air conditioner according to the heat exchange adjusting power of the air conditioner and the actual heat exchange power of the air conditioner;
and if the target heat exchange power of the air conditioner is less than or equal to the upper limit value of the power of the air conditioner, controlling the air conditioner to perform heat exchange and do work based on the target heat exchange power of the air conditioner.
In a possible implementation manner of the present application, after the step of determining the target heat exchange power of the air conditioner according to the heat exchange adjustment power of the air conditioner and the actual heat exchange power of the air conditioner, the method further includes:
if the target heat exchange power of the air conditioner is greater than the upper limit value of the air conditioner power, determining a target adjustment allowance based on the upper limit value of the air conditioner power, the actual heat exchange power of the air conditioner and the target adjustment heat quantity;
determining fresh air work-doing adjustment power based on the target adjustment margin, and determining fresh air target work-doing power according to the fresh air work-doing adjustment power and the actual work-doing power of the fresh air;
and controlling the air conditioner to perform heat exchange work according to the upper limit value of the power of the air conditioner, and controlling the fresh air to perform work according to the target work-doing power of the fresh air.
In a possible implementation manner of the present application, determining a heat exchange amount of an air conditioner according to the indoor ambient temperature, the compressor frequency, and the refrigerant saturation temperature includes:
when the temperature of the heat exchanger is lower than the preset dew point temperature, determining dew point loss heat based on the temperature of the heat exchanger;
and determining the heat exchange capacity of the indoor unit according to the dew point loss heat, the indoor environment temperature, the compressor frequency and the refrigerant saturation temperature.
In a possible implementation manner of the present application, the determining a target temperature change rate according to the target set temperature and the indoor environment temperature includes:
if the target set temperature is not equal to the indoor environment temperature, calculating a target temperature difference value according to the target set temperature and the indoor environment temperature, and mapping and searching the target temperature change rate based on the target temperature difference value and the heat exchange work doing parameter of the air conditioner;
and if the target set temperature is equal to the indoor environment temperature, setting the target temperature change rate to be zero.
In a second aspect, the present application provides an air conditioning control apparatus comprising:
an acquisition module: the system is used for acquiring a target set temperature and an indoor environment temperature;
a determination module: the indoor temperature control device is used for determining a target temperature change rate according to the target set temperature and the indoor environment temperature;
a control module: and the air conditioner is used for adjusting a fresh air work doing parameter and/or an air conditioner heat exchange work doing parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
In a third aspect, the present application provides an air conditioning control apparatus comprising:
one or more processors;
a memory; and
one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement any of the air conditioning control methods.
In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon, the computer program being loaded by a processor to perform the steps of any of the air-conditioning control methods.
The application provides an air conditioner control method, device, equipment and storage medium, and aims to set a temperature and an indoor environment temperature by acquiring a target; determining a target temperature change rate according to the target set temperature and the indoor environment temperature; and adjusting a fresh air acting parameter and/or an air conditioner heat exchange acting parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature. By acquiring target set temperature and indoor environment temperature, determining corresponding target temperature change rate according to the acquired target set temperature and the indoor environment temperature, determining indoor temperature change rate corresponding to the target set temperature, so that the target temperature change rate is related to the target set temperature, then analyzing the size relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature, adjusting fresh air acting parameters and/or air conditioner heat exchange acting parameters in an air conditioner according to the actual environment temperature change rate of the indoor environment and the target temperature change rate, enabling the fresh air acting and air conditioner heat exchange to be adaptively adjusted based on the actual temperature change rate of the indoor environment temperature, the target set temperature and the indoor environment temperature, ensuring the rationality of fresh air introduction and air conditioner acting, and avoiding reduction of the indoor environment temperature change rate caused by introduction of fresh air, the working performance of the air conditioner is improved while the fresh air is introduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of a scene of an air conditioner control method provided in an embodiment of the present application;
FIG. 2 is a schematic flow chart illustrating an embodiment of an air conditioning control method provided in an embodiment of the present application;
fig. 3 is a schematic flowchart of an embodiment of determining a target temperature change rate in the air conditioner control method provided in the embodiment of the present application;
FIG. 4 is a schematic flow chart illustrating an embodiment of adjusting work parameters in the air conditioning control method provided in the embodiment of the present application;
FIG. 5 is a schematic flow chart illustrating adjustment of work parameters in the air conditioning control method provided in the embodiment of the present application;
fig. 6 is a schematic structural diagram of an embodiment of an air conditioning control device provided in an embodiment of the present application;
fig. 7 is a schematic structural diagram of an embodiment of an air conditioner control device provided in an embodiment of the present application.
Detailed Description
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 a part of the embodiments of the present invention, and not all of the 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 invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
Embodiments of the present application provide an air conditioner control method, apparatus, device, and computer-readable storage medium, which are described in detail below.
The air conditioner control method in the embodiment of the invention is applied to an air conditioner control device, the air conditioner control device is arranged in an air conditioner control device, one or more processors, a memory and one or more application programs are arranged in the air conditioner control device, wherein the one or more application programs are stored in the memory and are configured to be executed by the processor to realize the air conditioner control method; the air conditioning control device may be a terminal, such as a mobile phone or a tablet computer, and the air conditioning control device may also be a server or a service cluster formed by multiple servers.
As shown in fig. 1, fig. 1 is a schematic view of a scenario of an air conditioning control method according to an embodiment of the present application, where the air conditioning control scenario includes an air conditioning control device 100 (an air conditioning control device is integrated in the air conditioning control device 100), and the air conditioning control device 100 runs a computer-readable storage medium corresponding to air conditioning control to perform a step of air conditioning control.
It should be understood that the air-conditioning control device in the scenario of the air-conditioning control method shown in fig. 1, or the devices included in the air-conditioning control device, do not limit the embodiment of the present invention, that is, the number of devices and the types of devices included in the scenario of the air-conditioning control method, or the number of devices and the types of devices included in each device do not affect the overall implementation of the technical solution in the embodiment of the present invention, and can be calculated as equivalent replacements or derivatives of the technical solution claimed in the embodiment of the present invention.
The air conditioner control device 100 in the embodiment of the present invention is mainly used for: acquiring a target set temperature and an indoor environment temperature; determining a target temperature change rate according to the target set temperature and the indoor environment temperature; and adjusting a fresh air acting parameter and/or an air conditioner heat exchange acting parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
For example, the air-conditioning control device 100 described in the embodiment of the present invention includes but is not limited to an air conditioner, a computer, a network host, a single network air-conditioning control device, a plurality of network air-conditioning control device sets, or a cloud air-conditioning control device formed by a plurality of air-conditioning control devices. Among them, the cloud air-conditioning control apparatus is constituted by a large number of computers based on cloud computing (cloud computing) or a network air-conditioning control apparatus.
Those skilled in the art can understand that the application environment shown in fig. 1 is only one application scenario related to the present application, and does not constitute a limitation on the application scenario of the present application, and that other application environments may further include more or less air conditioning control devices than those shown in fig. 1, or a network connection relationship of the air conditioning control devices, for example, only 1 air conditioning control device is shown in fig. 1, and it is understood that the scenario of the air conditioning control method may further include one or more other air conditioning control devices, which is not limited herein; the air conditioning control device 100 may further include a memory for storing data, such as a compressor work parameter, a fresh air fan work parameter, and the like.
In addition, in the scene of the air conditioner control method, the air conditioner control device 100 may be provided with a display device, or the air conditioner control device 100 is not provided with a display device to be in communication connection with an external display device 200, and the display device 200 is used for outputting a result executed by the air conditioner control method in the air conditioner control device. The air-conditioning control device 100 may access the background database 300 (the background database may be in a local memory of the air-conditioning control device, and may also be set in the cloud), and information related to air-conditioning control is stored in the background database 300, for example, calculation rules, compressor work parameters, fresh air work parameters, and the like are stored in the background database 300.
It should be noted that the scene diagram of the air-conditioning control method shown in fig. 1 is only an example, and the scene of the air-conditioning control method described in the embodiment of the present invention is for more clearly illustrating the technical solution of the embodiment of the present invention, and does not constitute a limitation on the technical solution provided in the embodiment of the present invention.
Based on the scene of the air conditioner control method, the embodiment of the air conditioner control method is provided.
As shown in fig. 2, which is a schematic flowchart of an embodiment of an air conditioning control method in an embodiment of the present application, the air conditioning control method includes steps S201 to S203:
s201, acquiring a target set temperature and an indoor environment temperature.
The target set temperature, that is, the indoor target temperature set by the user, may be obtained by the user through a signal acquisition device such as a remote controller, a voice acquisition device, or a mobile phone connected to the air conditioner through a signal, for example, when the user applies work on the air conditioner, the target set temperature is set to 23 ℃.
The indoor environment temperature is an acting environment corresponding to a cooling or heating mode of the air conditioner, for example, the indoor environment temperature corresponding to an indoor unit of a wall-mounted air conditioner is the indoor environment temperature. It is understood that the indoor ambient temperature can be collected by a temperature sensor installed indoors, the temperature sensor can be installed on the indoor unit, or independently installed indoors, etc.
In the embodiment of the application, the air conditioner control method is applied to an air conditioner, and an air conditioner control device is arranged in the air conditioner, wherein the air conditioner can comprise a fresh air system and a heat exchange system. Specifically, in the embodiment of the application, the air conditioner can acquire the indoor environment temperature through a temperature sensor in communication connection, and acquire the target set temperature through a target set temperature acquisition device in communication connection; it is to be understood that the target set temperature and the indoor ambient temperature are not specifically limited in this application.
S202, determining a target temperature change rate according to the target set temperature and the indoor environment temperature.
In some embodiments of the present application, the target temperature change rate is a calculated ideal value, for example, the ideal temperature change rate of the air conditioner performing heat exchange to change the indoor environment temperature to the target set temperature is larger when the difference between the indoor environment temperature and the target set temperature is larger, and is smaller when the difference between the indoor environment temperature and the target set temperature is smaller, and specifically, the target temperature change rate may be calculated according to the target set temperature, the indoor environment temperature, and the power of the heat exchanger, and the present application is not specifically limited, for example, in one of the embodiments of the present application, and obtaining a corresponding target temperature change rate through the target set temperature, the indoor environment temperature, the actual heat exchange working parameters of the air conditioner and the indoor room hot melting based on mapping search.
Referring to fig. 3, in one embodiment of the present application, the determining the target temperature change rate based on the target set temperature and the indoor ambient temperature specifically includes steps S301 to S302:
s301, if the target set temperature is not equal to the indoor environment temperature, calculating a target temperature difference value according to the target set temperature and the indoor environment temperature, and mapping and searching a target temperature change rate based on the target temperature difference value and the heat exchange work doing parameters of the air conditioner.
In the embodiment of the application, the air conditioner working parameter is the air conditioner heat exchange power, it can be understood that the working parameters of most air conditioners can be directly obtained by accessing the air conditioner working data, it can be understood that the mapping relationship between the air conditioner working parameter and the compressor frequency and the target temperature change rate can be preset through experiments, and the mapping data is stored in a memory directly obtained by the air conditioner, for example, an external memory in signal communication with the air conditioner, or directly stored in an internal memory of the air conditioner.
And S302, if the target set temperature is equal to the indoor environment temperature, setting the target temperature change rate to be zero.
Specifically, in this embodiment of the application, after the air conditioner obtains the target set temperature and the indoor environment temperature, the air conditioner compares and judges the target set temperature and the indoor environment temperature, if the target set temperature is not equal to the indoor environment temperature, it indicates that a period of time is still needed for the indoor environment temperature to reach the set target temperature, and a temperature change rate existing in this period of time is a target temperature change rate.
S203, adjusting a fresh air acting parameter and/or a heat exchange acting parameter of the air conditioner according to the size relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
Wherein, the new trend parameter of doing work can be the air duct valve size parameter of opening and shutting of new trend fan power and/or new trend etc. for example, in some embodiments of this application, the air duct valve size parameter of opening and shutting when the new trend is the fixed value, for example only opens and closes two states, then the new trend parameter of doing work is new trend fan power, namely, can understand, when the output power of new trend is invariable, then the new trend parameter of doing work is the air duct valve size parameter of opening and shutting of new trend, when the output power of new trend is unchangeable, and the air duct valve size parameter of opening and shutting of new trend is also unchangeable, then the new trend parameter of doing work includes the air duct valve size parameter of opening and shutting of new trend output power and new trend. In the embodiment of the application, the air conditioner adjusts the fresh air work doing parameter and/or the air conditioner heat exchange work doing parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature, and the main purpose is to adjust the heat input of the fresh air and the heat exchange amount of the air conditioner.
Specifically, referring to fig. 4, in one embodiment provided in the present application, the adjusting of the fresh air work parameter and/or the heat exchange work parameter of the air conditioner specifically includes steps S401 to S403:
s401, determining target adjustment heat according to the indoor environment temperature, the outdoor environment temperature, the fresh air volume, the compressor frequency, the refrigerant saturation temperature and the target temperature change rate.
Wherein, outdoor ambient temperature is the ambient temperature of new trend entrance side, can understand that the accessible is installed and is being corresponded outdoor temperature sensor or install the temperature sensor at the new trend entrance and carry out outdoor ambient temperature's collection, and further, the export that corresponds the new trend is indoor, promptly, the air conditioner heat transfer work output corresponds indoor. The fresh air volume is the fresh air volume introduced into the room, and the fresh air introduction volume can be directly obtained by accessing working parameters of a fresh air system or inquired according to the rotating speed mapping of a fresh air machine; in the embodiment of the application, the outdoor unit refrigerant temperature is the refrigerant temperature after the refrigerant is throttled by the throttle after being subjected to heat exchange and workdone by the indoor unit and can be obtained by the temperature sensor installed on the refrigerant pipeline, it can be understood that the initial temperature collected by the temperature sensor can be corrected according to a preset temperature correction rule after the temperature is obtained by the temperature sensor on the refrigerant pipeline, and then the refrigerant saturation temperature is obtained, so that the influence of the refrigerant pipeline on the temperature is eliminated.
Specifically, after the air conditioner acquires the indoor environment temperature, the outdoor environment temperature, the fresh air volume, the compressor frequency, the refrigerant saturation temperature and the target temperature change rate, determining the target adjustment heat according to the data specifically includes:
(1) and determining the fresh air heat exchange quantity according to the indoor environment temperature, the outdoor environment temperature and the fresh air quantity.
Specifically, in this application embodiment, the air conditioner makes the difference calculation according to indoor ambient temperature, outdoor ambient temperature, obtains indoor outer temperature difference value to look for in the new trend heat mapping table of predetermineeing according to indoor outer temperature difference value and new trend amount of wind, obtain the new trend heat transfer volume that indoor outer temperature difference value and new trend let in the volume and correspond.
It can be understood that the fresh air heat mapping table can be obtained through historical data training or data testing, and is stored in a place where the air conditioner can be directly called, such as an internal memory of the air conditioner. It can be further understood that the mapping quantity of the new air heat mapping table is not limited and must be searched by using the indoor and outdoor temperature difference value and the new air volume mapping, and in other embodiments of the application, the mapping can also be directly performed according to the indoor environment temperature, the outdoor environment temperature and the new air volume, that is, the data structure of the new air heat mapping table can be designed according to the presetting.
(2) And determining the heat exchange quantity of the air conditioner according to the indoor environment temperature, the compressor frequency and the refrigerant saturation temperature.
Specifically, in this application embodiment, the air conditioner calculates the reynolds number of air according to indoor set structural parameter, air viscosity coefficient, wherein, indoor set structural parameter includes equivalent diameter and the heat exchanger windward side surface area that air conditioner heat transfer wind channel corresponds, promptly, the surface area of indoor set heat exchanger one side towards heat transfer fan, can understand that these some indoor set structural parameters can set up and directly obtain by the air conditioner through predetermineeing, and is concrete, through the computational formula:
Figure BDA0003695733580000101
calculating to obtain the Reynolds number of air, wherein a Is the Reynolds number of air, where d e The equivalent diameter is, a is the windward side surface area of the heat exchanger, v is the air viscosity coefficient, and R is the air output of the indoor unit of the air conditioner.
Specifically, the air conditioner calculates the reynolds number of the refrigerant according to the compressor frequency and the refrigerant viscosity coefficient, wherein the air conditioner obtains the compressor frequency, and calculates the refrigerant flow corresponding to the compressor frequency according to the compressor frequency, the corresponding preset compressor volumetric efficiency and the preset compressor cylinder volume, and it can be understood that the compressor volumetric efficiency can be determined and preset through an actual measurement result, specifically, see the calculation formula:
Q r ＝η v ×V×f；
wherein Q is r Is the flow rate of refrigerant, eta v Compressor volumetric efficiency; v is the compressor cylinder volume; f is the compressor frequency.
Further, after the air conditioner obtains the refrigerant flow through calculation, the reynolds number of the refrigerant is obtained through calculation according to a calculation formula, in an embodiment of the present application, the calculation formula refers to:
Figure BDA0003695733580000111
wherein, Re r Is the Reynolds number, Q, of the refrigerant r Is the flow rate of refrigerant, v r Is the viscosity coefficient of the refrigerant, wherein d in The inner diameter of the copper pipe of the heat exchanger of the indoor unit can be preset according to different types of air conditioners. It is understood that the parameter 4 in the above calculation formula is a preset parameter applicable in one embodiment of the present application, and in other embodiments of the present application, may be adjusted according to actual situations.
Specifically, the air conditioner calculates a logarithmic mean temperature difference value according to the air temperature entering and exiting the indoor heat exchanger and the refrigerant saturation temperature in the indoor heat exchanger; in the embodiment of the present application, by detecting the indoor ambient temperature, the air conditioner outlet air temperature and the refrigerant saturation temperature in the indoor heat exchanger within the preset time period, and according to the maximum difference and the minimum difference between the indoor ambient temperature, the air conditioner outlet air temperature and the refrigerant saturation temperature in the indoor heat exchanger which are detected and collected and the fluid stabilities at the two sides of the indoor heat exchanger within the preset time period, and according to the calculation formula, the logarithmic mean temperature difference value is obtained, specifically, the calculation formula is as follows:
Figure BDA0003695733580000112
wherein, Δ t max ，Δt min The maximum difference and the minimum difference of the fluid temperatures at the two sides (namely, the indoor environment temperature, the air conditioner outlet air temperature and the refrigerant saturation temperature in the indoor heat exchanger) are respectively.
Further, after the air conditioner calculates the air reynolds number, the refrigerant reynolds number and the log mean temperature difference value, by querying a preset indoor unit heat exchange amount mapping table, the indoor unit heat exchange amount corresponding to the log mean temperature difference value, the refrigerant reynolds number and the air reynolds number is obtained.
It is understood that in some embodiments of the present application, when the refrigeration evaporation temperature is lower than the dew point temperature, latent heat will occur, a water film is formed on the surface of the heat exchanger, the thermal resistance becomes large, and the sensible heat capacity value calculated by the formula is higher. The calculation formula can only calculate sensible heat and cannot calculate latent heat, so that when the temperature of the heat exchanger is lower than the preset dew point temperature, the dew point loss heat is determined based on the temperature of the heat exchanger, and only the sensible heat difference can be calculated according to the dew point loss heat and the calculation formula, so that the final heat exchange quantity of the indoor unit is obtained.
(3) And determining the room load according to the fresh air heat exchange quantity, the air conditioner heat exchange quantity and the actual temperature change rate of the indoor environment.
Specifically, the air conditioner calculates the room load according to a preset calculation formula, which is as follows:
L＝△Q-C×v T ，
wherein, the delta Q is the difference value between the fresh air heat exchange quantity and the air conditioner heat exchange quantity calculated by the air conditioner, C is the heat capacity coefficient of the room, v T The room load is determined for the actual temperature change rate of the indoor environment, and it can be understood that the room load determined by the actual temperature change rate of the indoor environment can be directly obtained by the thermal bulb, or obtained by performing integral calculation on the indoor environment temperature, and the application is not particularly limited.
(4) And searching a target adjustment heat corresponding to the room load and the target temperature change rate based on a preset target heat mapping table.
Specifically, the target heat mapping table may be obtained through historical data training or data testing, and stored in a place where the air conditioner can be directly called, such as an internal memory of the air conditioner.
The difference value (target adjustment heat quantity) and the difference value delta Q between the fresh air heat exchange quantity and the air conditioner heat exchange quantity obtained by calculation of the air conditioner are different values, delta Q is an actual difference value, and the target adjustment heat quantity is a heat output difference value required for achieving the target temperature change rate.
S402, if the target temperature change rate is larger than the actual temperature change rate of the indoor environment temperature, the heat is adjusted according to the target to increase heat exchange work parameters of the air conditioner, or the fresh air work parameters are reduced.
And S403, if the target temperature change rate is smaller than the actual temperature change rate of the indoor environment temperature, reducing heat exchange work parameters of the air conditioner or increasing fresh air work parameters according to the target adjustment heat.
Specifically, in the embodiment of the present application, the air conditioner determines a size relationship between an actual temperature change rate of the indoor environment temperature and a target temperature change rate, and if the target temperature change rate is greater than the actual temperature change rate of the indoor environment temperature, it indicates that the actual temperature change rate of the indoor environment temperature is too slow, and the performance of the air conditioner is low, and if the target temperature change rate is less than the actual temperature change rate of the indoor environment temperature, it indicates that the actual temperature change rate of the indoor environment temperature is too fast, and it may occur that a fresh air effect is poor or the performance of the air conditioner is low due to too large power of the air conditioner or too little fresh air is introduced, and the like; at the moment, the heat exchange working parameter of the air conditioner is increased through the target adjustment heat, the heat exchange heat output of the air conditioner is increased, or the heat exchange working parameter of the air conditioner is reduced through the target adjustment heat, the heat exchange heat output of the air conditioner is increased or reduced, and the adjustment is carried out through the target adjustment heat, so that the actual temperature change rate of the indoor environment temperature can be ensured, the comfort level of a user can be ensured, the adjustment reasonability is ensured, and the heat exchange performance and the fresh air performance of the air conditioner are ensured, it can be understood that the heat exchange working parameter of the air conditioner can reach an upper limit value or a lower limit value, namely, the heat exchange working parameter cannot be increased or reduced, at the moment, in some of the embodiments of the application, the adjustment of the heat exchange working parameter of the air conditioner can be selected to be abandoned, namely, the heat exchange working parameter of the air conditioner is kept unchanged, the fresh air working parameter is reduced or the fresh air working parameter is increased according to the target adjustment heat, namely, the fresh air heat exchange amount is reduced or increased, and the like, so that the actual temperature change rate of the indoor environment temperature is maintained to reach the target temperature change rate.
It can be understood that, if the target temperature change rate is equal to the actual temperature change rate of the indoor environment temperature, this indicates that the actual temperature change rate of the indoor environment temperature is matched with the target temperature change rate, and the heat exchange work parameters and the fresh air work parameters of the air conditioner are kept unchanged.
Specifically, referring to fig. 5, in one embodiment of the present application, if the target temperature change rate is greater than the actual temperature change rate of the indoor environment temperature, the air conditioner determines to increase a heat exchange work parameter of the air conditioner or decrease a fresh air work parameter according to the target adjustment heat, which specifically includes steps S501 to S503:
s501, if the target temperature change rate is larger than the actual temperature change rate, determining heat exchange adjustment power of the air conditioner corresponding to the target adjustment heat;
s502, determining target heat exchange power of the air conditioner according to the heat exchange adjusting power of the air conditioner and the actual heat exchange power of the air conditioner;
and S503, if the target heat exchange power of the air conditioner is smaller than or equal to the upper limit value of the power of the air conditioner, controlling the air conditioner to perform heat exchange work based on the target heat exchange power of the air conditioner.
Specifically, in the embodiment of the present application, if the target temperature change rate is greater than the actual temperature change rate, the air conditioner determines the heat exchange adjustment power of the air conditioner corresponding to the target adjustment heat, that is, the heat exchange adjustment power of the air conditioner is the power that needs to be increased by the air conditioner, and it can be understood that the heat exchange adjustment power of the air conditioner can be mapped by looking up a mapping table corresponding to the heat and the power. And performing and calculation on the heat exchange adjustment power of the air conditioner and the actual heat exchange power of the air conditioner to obtain the target heat exchange power of the air conditioner, when the target heat exchange power of the air conditioner is less than or equal to the upper limit value of the power of the air conditioner, keeping the fresh air acting parameter unchanged to continue acting, and adjusting the heat exchange acting parameter of the air conditioner to perform acting after adjusting the target heat exchange power of the air conditioner.
Further, after determining the target heat exchange power of the air conditioner, the air conditioner further includes:
(1) if the target heat exchange power of the air conditioner is greater than the upper limit value of the power of the air conditioner, determining a target adjustment allowance based on the upper limit value of the power of the air conditioner, the actual heat exchange power of the air conditioner and the target adjustment heat;
(2) determining fresh air acting adjustment power based on the target adjustment margin, and determining fresh air target acting power according to the fresh air acting adjustment power and the actual acting power of the fresh air;
(3) controlling the air conditioner to perform heat exchange work according to the upper limit value of the power of the air conditioner, and controlling the fresh air to perform work according to the target work power of the fresh air.
Specifically, when the air conditioner judges that the target heat exchange power of the air conditioner is larger than the upper limit value of the power of the air conditioner, the heat difference value between the working heat exchange quantity of the upper limit value of the power of the air conditioner and the heat exchange quantity corresponding to the actual heat exchange power of the air conditioner before adjustment is determined, the heat exchange adjustment quantity of the air conditioner is obtained, the difference value between the heat exchange adjustment quantity of the air conditioner and the target adjustment quantity is calculated, the target adjustment allowance is obtained, then the target adjustment allowance is mapped and searched to confirm the new air working adjustment power, the sum of the new air working adjustment power and the actual working power of the new air is calculated, the new air target working power is obtained, the heat exchange working of the air conditioner is controlled according to the upper limit value of the power of the air conditioner, the new air is controlled to work according to the new air target working power, namely, the new air working parameter and the heat exchange working parameter of the air conditioner are adjusted based on the target adjustment quantity, and the change of indoor heat is adjusted, the fresh air performance and the heat exchange performance of the air conditioner are ensured.
It can be understood that, when the air conditioner determines that the target temperature change rate is smaller than the actual temperature change rate, the fresh air work parameter and the heat exchange work parameter of the air conditioner may be adjusted by referring to the above method, and the application is not specifically limited.
The application provides an air conditioner control method, which comprises the steps of obtaining a target set temperature and an indoor environment temperature; determining a target temperature change rate according to the target set temperature and the indoor environment temperature; and adjusting a fresh air acting parameter and/or an air conditioner heat exchange acting parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature. By acquiring a target set temperature and an indoor environment temperature, determining a corresponding target temperature change rate according to the acquired target set temperature and the indoor environment temperature, determining an indoor temperature change rate corresponding to the target set temperature, so that the target temperature change rate is related to the target set temperature, and then analyzing the size relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature, the fresh air acting parameter and/or the air conditioner heat exchange acting parameter in the air conditioner are adjusted according to the actual environment temperature change rate and the target temperature change rate of the indoor environment, so that the fresh air acting and the air conditioner heat exchange can be adaptively adjusted based on the indoor environment temperature, the target set temperature and the actual temperature change rate of the indoor environment temperature, the rationality of fresh air introduction and air conditioner acting is ensured, and the reduction of the indoor environment temperature change rate caused by the introduction of fresh air is avoided, the working performance of the air conditioner is improved while the fresh air is introduced.
In order to better implement the air conditioning control method in the embodiment of the present application, on the basis of the air conditioning control method, an air conditioning control device is further provided in the embodiment of the present application, as shown in fig. 6, the air conditioning control device includes 601 and 603:
the acquisition module 601: the system is used for acquiring a target set temperature and an indoor environment temperature;
the determination module 602: the temperature control device is used for determining a target temperature change rate according to a target set temperature and an indoor environment temperature;
the control module 603: the air conditioner is used for adjusting the fresh air acting parameter and/or the heat exchange acting parameter of the air conditioner according to the size relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
In some embodiments of the present application, the control module 603 is configured to adjust a fresh air work doing parameter and/or a heat exchange work doing parameter of the air conditioner according to a magnitude relationship between the target temperature change rate and an actual temperature change rate of the indoor environment temperature, and specifically includes:
determining target adjustment heat according to the indoor environment temperature, the outdoor environment temperature, the fresh air volume, the compressor frequency, the refrigerant saturation temperature and the target temperature change rate;
if the target temperature change rate is larger than the actual temperature change rate of the indoor environment temperature, the heat exchange acting parameters of the air conditioner are increased or the fresh air acting parameters are reduced according to the target adjustment heat;
if the target temperature change rate is smaller than the actual temperature change rate of the indoor environment temperature, reducing heat exchange work parameters of the air conditioner or increasing fresh air work parameters according to the target adjustment heat.
In some embodiments of the present application, the control module 603 is configured to determine a target adjustment heat according to an indoor environment temperature, an outdoor environment temperature, a fresh air volume, a compressor frequency, a refrigerant saturation temperature, and a target temperature change rate, and specifically includes:
determining the fresh air heat exchange quantity according to the indoor environment temperature, the outdoor environment temperature and the fresh air quantity;
determining the heat exchange quantity of the air conditioner according to the indoor environment temperature, the compressor frequency and the refrigerant saturation temperature;
determining room load according to the fresh air heat exchange quantity, the air conditioner heat exchange quantity and the actual temperature change rate of the indoor environment;
and searching a target adjustment heat corresponding to the room load and the target temperature change rate based on a preset target heat mapping table.
In some embodiments of the present application, the control module 603 is configured to, if the target temperature change rate is greater than the actual temperature change rate of the indoor environment temperature, increase a heat exchange work parameter of the air conditioner according to the target adjustment heat, or reduce a fresh air work parameter, and specifically includes:
if the target temperature change rate is larger than the actual temperature change rate, determining the heat exchange adjustment power of the air conditioner corresponding to the target adjustment heat;
determining target heat exchange power of the air conditioner according to the heat exchange adjusting power of the air conditioner and the actual heat exchange power of the air conditioner;
and if the target heat exchange power of the air conditioner is less than or equal to the upper limit value of the power of the air conditioner, controlling the air conditioner to perform heat exchange and do work based on the target heat exchange power of the air conditioner.
In some embodiments of the present application, the control module 603 is configured to determine a target heat exchange power of the air conditioner according to the heat exchange adjustment power of the air conditioner and the actual heat exchange power of the air conditioner, and further includes:
if the target heat exchange power of the air conditioner is greater than the upper limit value of the power of the air conditioner, determining a target adjustment allowance based on the upper limit value of the power of the air conditioner, the actual heat exchange power of the air conditioner and the target adjustment heat;
determining fresh air acting adjustment power based on the target adjustment margin, and determining fresh air target acting power according to the fresh air acting adjustment power and the actual acting power of the fresh air;
controlling the air conditioner to perform heat exchange work according to the upper limit value of the power of the air conditioner, and controlling the fresh air to perform work according to the target work power of the fresh air.
In some embodiments of the present application, the control module 603 is configured to determine a heat exchange amount of the air conditioner according to the indoor environment temperature, the compressor frequency, and the refrigerant saturation temperature, and specifically includes:
when the temperature of the heat exchanger is lower than the preset dew point temperature, determining dew point loss heat based on the temperature of the heat exchanger;
and determining the heat exchange quantity of the indoor unit according to the dew point loss heat, the indoor environment temperature, the compressor frequency and the refrigerant saturation temperature.
In some embodiments of the present application, the determining module 602 is configured to determine the target temperature change rate according to the target set temperature and the indoor ambient temperature, including specifically configured to:
if the target set temperature is not equal to the indoor environment temperature, calculating a target temperature difference value according to the target set temperature and the indoor environment temperature, and mapping and searching a target temperature change rate based on the target temperature difference value and the heat exchange work doing parameter of the air conditioner;
if the target set temperature is equal to the indoor ambient temperature, the target temperature change rate is set to zero.
The air conditioner control device obtains a target set temperature and an indoor environment temperature; determining a target temperature change rate according to the target set temperature and the indoor environment temperature; and adjusting a fresh air acting parameter and/or an air conditioner heat exchange acting parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature. By acquiring a target set temperature and an indoor environment temperature, determining a corresponding target temperature change rate according to the acquired target set temperature and the indoor environment temperature, determining an indoor temperature change rate corresponding to the target set temperature, so that the target temperature change rate is related to the target set temperature, and then analyzing the size relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature, the fresh air acting parameter and/or the air conditioner heat exchange acting parameter in the air conditioner are adjusted according to the actual environment temperature change rate and the target temperature change rate of the indoor environment, so that the fresh air acting and the air conditioner heat exchange can be adaptively adjusted based on the indoor environment temperature, the target set temperature and the actual temperature change rate of the indoor environment temperature, the rationality of fresh air introduction and air conditioner acting is ensured, and the reduction of the indoor environment temperature change rate caused by the introduction of fresh air is avoided, the working performance of the air conditioner is improved while the fresh air is introduced.
An embodiment of the present invention further provides an air conditioning control device, as shown in fig. 7, fig. 7 is a schematic structural diagram of an embodiment of the air conditioning control device provided in the embodiment of the present application.
The air conditioner control device integrates any one of the air conditioner control devices provided by the embodiment of the invention, and comprises:
one or more processors;
a memory; and
one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the processor for performing the steps of the air conditioning control method in any of the above embodiments of the air conditioning control method.
Specifically, the method comprises the following steps: the air conditioning control apparatus may include components such as a processor 801 of one or more processing cores, a memory 802 of one or more computer-readable storage media, a power supply 803, and an input unit 804. Those skilled in the art will appreciate that the configuration of the climate control device illustrated in fig. 7 does not constitute a limitation of the climate control device and may include more or fewer components than illustrated, or some components may be combined, or a different arrangement of components. Wherein:
the processor 801 is a control center of the air conditioning control apparatus, connects various parts of the entire air conditioning control apparatus by using various interfaces and lines, and performs various functions of the air conditioning control apparatus and processes data by running or executing software programs and/or modules stored in the memory 802 and calling data stored in the memory 802, thereby performing overall monitoring of the air conditioning control apparatus. Alternatively, processor 801 may include one or more processing cores; preferably, the processor 801 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 801.
The memory 802 may be used to store software programs and modules, and the processor 801 executes various functional applications and data processing by operating the software programs and modules stored in the memory 802. The memory 802 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data created according to the use of the air conditioning control apparatus, and the like. Further, the memory 802 may include high speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 802 may also include a memory controller to provide the processor 801 access to the memory 802.
The air conditioning control device further comprises a power supply 803 for supplying power to each component, and preferably, the power supply 803 can be logically connected with the processor 801 through a power management system, so that functions of charging, discharging, power consumption management and the like can be managed through the power management system. The power supply 803 may also include one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and any like components.
The air conditioner control apparatus may further include an input unit 804, and the input unit 804 may be used to receive input numeric or character information and generate a keyboard, mouse, joystick, optical or trackball signal input in relation to user setting and function control.
Although not shown, the air conditioning control apparatus may further include a display unit and the like, which will not be described in detail herein. Specifically, in this embodiment, the processor 801 in the air conditioning control apparatus loads an executable file corresponding to a process of one or more application programs into the memory 802 according to the following instructions, and the processor 801 runs the application programs stored in the memory 802, so as to implement various functions as follows:
acquiring a target set temperature and an indoor environment temperature;
determining a target temperature change rate according to the target set temperature and the indoor environment temperature;
and adjusting a fresh air acting parameter and/or a heat exchange acting parameter of the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
It will be understood by those skilled in the art that all or part of the steps of the methods of the above embodiments may be performed by instructions or by associated hardware controlled by the instructions, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, an embodiment of the present invention provides a computer-readable storage medium, which may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic or optical disk, or the like. The air conditioner control method comprises a step of storing a computer program, and the computer program is loaded by a processor to execute the steps of any air conditioner control method provided by the embodiment of the invention. For example, the computer program may be loaded by a processor to perform the steps of:
acquiring a target set temperature and an indoor environment temperature;
determining a target temperature change rate according to the target set temperature and the indoor environment temperature;
and adjusting a fresh air acting parameter and/or a heat exchange acting parameter of the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.
In a specific implementation, each unit or structure may be implemented as an independent entity, or may be combined arbitrarily to be implemented as one or several entities, and the specific implementation of each unit or structure may refer to the foregoing method embodiment, which is not described herein again.
The foregoing detailed description is directed to an air conditioner control method, device, apparatus, and storage medium provided in the embodiments of the present application, and specific examples are used herein to explain the principles and implementations of the present invention, and the descriptions of the foregoing embodiments are only used to help understand the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. An air conditioner control method, comprising:
acquiring a target set temperature and an indoor environment temperature;
determining a target temperature change rate according to the target set temperature and the indoor environment temperature;
and adjusting a fresh air acting parameter and/or an air conditioner heat exchange acting parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
2. The air conditioner control method according to claim 1, wherein the adjusting of the fresh air work parameter of the fresh air machine and/or the air conditioner heat exchange work parameter according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature comprises:
determining target adjustment heat according to the indoor environment temperature, the outdoor environment temperature, the fresh air volume, the compressor frequency, the refrigerant saturation temperature and the target temperature change rate;
if the target temperature change rate is larger than the actual temperature change rate of the indoor environment temperature, increasing heat exchange working parameters of the air conditioner or reducing fresh air working parameters according to the target adjustment heat;
and if the target temperature change rate is smaller than the actual temperature change rate of the indoor environment temperature, reducing heat exchange work parameters of the air conditioner or increasing fresh air work parameters according to the target adjustment heat.
3. The air conditioner control method according to claim 2, wherein the determining a target adjustment heat according to the indoor ambient temperature, the outdoor ambient temperature, the fresh air volume, the compressor frequency, the refrigerant saturation temperature, and the target temperature change rate comprises:
determining the heat exchange amount of fresh air according to the indoor environment temperature, the outdoor environment temperature and the fresh air volume;
determining the heat exchange quantity of the air conditioner according to the indoor environment temperature, the compressor frequency and the refrigerant saturation temperature;
determining room load according to the fresh air heat exchange quantity, the air conditioner heat exchange quantity and the actual temperature change rate of the indoor environment;
and searching a target adjustment heat corresponding to the room load and the target temperature change rate based on a preset target heat mapping table.
4. The air conditioner control method according to claim 2, wherein if the target temperature change rate is greater than the actual temperature change rate of the indoor environment temperature, the adjusting the heat according to the target to increase a heat exchange work parameter of the air conditioner or decrease a fresh air work parameter comprises:
if the target temperature change rate is larger than the actual temperature change rate, determining the heat exchange adjustment power of the air conditioner corresponding to the target adjustment heat;
determining the target heat exchange power of the air conditioner according to the heat exchange adjusting power of the air conditioner and the actual heat exchange power of the air conditioner;
and if the target heat exchange power of the air conditioner is less than or equal to the upper limit value of the power of the air conditioner, controlling the air conditioner to perform heat exchange and do work based on the target heat exchange power of the air conditioner.
5. The air conditioner control method according to claim 4, wherein after the step of determining the target heat exchange power of the air conditioner according to the heat exchange adjustment power of the air conditioner and the actual heat exchange power of the air conditioner, the method further comprises:
if the target heat exchange power of the air conditioner is greater than the upper limit value of the air conditioner power, determining a target adjustment allowance based on the upper limit value of the air conditioner power, the actual heat exchange power of the air conditioner and the target adjustment heat quantity;
determining fresh air work doing adjustment power based on the target adjustment margin, and determining fresh air target work doing power according to the fresh air work doing adjustment power and the actual work doing power of the fresh air;
and controlling the air conditioner to perform heat exchange work according to the upper limit value of the power of the air conditioner, and controlling the fresh air to perform work according to the target work-doing power of the fresh air.
6. The method as claimed in claim 2, wherein the determining the heat exchange amount of the air conditioner according to the indoor ambient temperature, the compressor frequency and the refrigerant saturation temperature comprises:
determining dew point loss heat based on the temperature of the heat exchanger when the temperature of the heat exchanger is lower than a preset dew point temperature;
and determining the heat exchange capacity of the indoor unit according to the dew point loss heat, the indoor environment temperature, the compressor frequency and the refrigerant saturation temperature.
7. The air conditioner control method according to any one of claims 1 to 6, wherein the determining a target temperature change rate according to the target set temperature and the indoor ambient temperature includes:
if the target set temperature is not equal to the indoor environment temperature, calculating a target temperature difference value according to the target set temperature and the indoor environment temperature, and mapping and searching the target temperature change rate based on the target temperature difference value and the heat exchange work doing parameter of the air conditioner;
and if the target set temperature is equal to the indoor environment temperature, setting the target temperature change rate to be zero.
8. An air conditioning control device characterized by comprising:
an acquisition module: the system is used for acquiring a target set temperature and an indoor environment temperature;
the determining module: the indoor temperature control device is used for determining a target temperature change rate according to the target set temperature and the indoor environment temperature;
a control module: and the air conditioner is used for adjusting a fresh air work doing parameter and/or an air conditioner heat exchange work doing parameter in the air conditioner according to the magnitude relation between the target temperature change rate and the actual temperature change rate of the indoor environment temperature.
9. An air conditioning control apparatus characterized by comprising:
one or more processors;
a memory; and
one or more application programs, wherein the one or more application programs are stored in the memory and configured to be executed by the processor to implement the air conditioner control method of any one of claims 1 to 7.
10. A computer-readable storage medium, having stored thereon a computer program which is loaded by a processor to perform the steps in the air-conditioning control method according to any one of claims 1 to 7.
CN202210685383.5A 2022-06-15 2022-06-15 Air conditioner control method, device, equipment and storage medium Pending CN115013938A (en)

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371432A (en) * 2015-11-20 2016-03-02 Tcl空调器(中山)有限公司 Air conditioner and control method for air conditioner
CN107631433A (en) * 2017-09-30 2018-01-26 广东美的制冷设备有限公司 Air conditioner and its control method and device
CN107642886A (en) * 2017-10-02 2018-01-30 广东美的制冷设备有限公司 New blower fan and air conditioning linkend system and its control method, device and storage medium
CN107883531A (en) * 2017-10-02 2018-04-06 广东美的制冷设备有限公司 New blower fan and air conditioning linkend system and its control method, device and storage medium
JP2019168194A (en) * 2018-03-26 2019-10-03 三菱電機株式会社 Outside air treatment unit
CN110715475A (en) * 2019-11-28 2020-01-21 广东美的制冷设备有限公司 Operation control method, compressed air heat exchange system and storage medium
CN110726217A (en) * 2019-10-29 2020-01-24 珠海格力电器股份有限公司 Control method and device of air conditioner
CN111637596A (en) * 2020-05-18 2020-09-08 珠海格力电器股份有限公司 Control method and device of air conditioner, storage medium and processor
CN112178886A (en) * 2020-09-14 2021-01-05 Tcl空调器(中山)有限公司 Control method for introducing fresh air into air conditioner, intelligent terminal and storage medium
CN112344536A (en) * 2020-11-06 2021-02-09 Tcl空调器(中山)有限公司 Air conditioner, control method and device thereof, and computer-readable storage medium
CN112856772A (en) * 2021-02-01 2021-05-28 青岛海尔空调器有限总公司 Air conditioner linkage control method and device and air conditioner
CN113091247A (en) * 2021-03-26 2021-07-09 青岛海尔空调器有限总公司 Fresh air control method and device and fresh air system
CN113623836A (en) * 2021-07-27 2021-11-09 重庆美的制冷设备有限公司 Control method and control device of air conditioner, air conditioner and readable storage medium
WO2021227801A1 (en) * 2020-05-13 2021-11-18 广东美的制冷设备有限公司 Control method for air conditioner, air conditioner, and readable storage medium
CN114151915A (en) * 2021-11-22 2022-03-08 宁波奥克斯电气股份有限公司 Compressor frequency control method and device and air conditioner
CN114484606A (en) * 2022-02-17 2022-05-13 宁波奥克斯电气股份有限公司 Fresh air conditioner, control method and device thereof and readable storage medium

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371432A (en) * 2015-11-20 2016-03-02 Tcl空调器(中山)有限公司 Air conditioner and control method for air conditioner
CN107631433A (en) * 2017-09-30 2018-01-26 广东美的制冷设备有限公司 Air conditioner and its control method and device
CN107642886A (en) * 2017-10-02 2018-01-30 广东美的制冷设备有限公司 New blower fan and air conditioning linkend system and its control method, device and storage medium
CN107883531A (en) * 2017-10-02 2018-04-06 广东美的制冷设备有限公司 New blower fan and air conditioning linkend system and its control method, device and storage medium
JP2019168194A (en) * 2018-03-26 2019-10-03 三菱電機株式会社 Outside air treatment unit
CN110726217A (en) * 2019-10-29 2020-01-24 珠海格力电器股份有限公司 Control method and device of air conditioner
CN110715475A (en) * 2019-11-28 2020-01-21 广东美的制冷设备有限公司 Operation control method, compressed air heat exchange system and storage medium
WO2021227801A1 (en) * 2020-05-13 2021-11-18 广东美的制冷设备有限公司 Control method for air conditioner, air conditioner, and readable storage medium
CN111637596A (en) * 2020-05-18 2020-09-08 珠海格力电器股份有限公司 Control method and device of air conditioner, storage medium and processor
CN112178886A (en) * 2020-09-14 2021-01-05 Tcl空调器(中山)有限公司 Control method for introducing fresh air into air conditioner, intelligent terminal and storage medium
CN112344536A (en) * 2020-11-06 2021-02-09 Tcl空调器(中山)有限公司 Air conditioner, control method and device thereof, and computer-readable storage medium
CN112856772A (en) * 2021-02-01 2021-05-28 青岛海尔空调器有限总公司 Air conditioner linkage control method and device and air conditioner
CN113091247A (en) * 2021-03-26 2021-07-09 青岛海尔空调器有限总公司 Fresh air control method and device and fresh air system
CN113623836A (en) * 2021-07-27 2021-11-09 重庆美的制冷设备有限公司 Control method and control device of air conditioner, air conditioner and readable storage medium
CN114151915A (en) * 2021-11-22 2022-03-08 宁波奥克斯电气股份有限公司 Compressor frequency control method and device and air conditioner
CN114484606A (en) * 2022-02-17 2022-05-13 宁波奥克斯电气股份有限公司 Fresh air conditioner, control method and device thereof and readable storage medium

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