CN116857769A - Method and device for controlling air conditioner outdoor unit and air conditioner outdoor unit - Google Patents

Method and device for controlling air conditioner outdoor unit and air conditioner outdoor unit Download PDF

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Publication number
CN116857769A
CN116857769A CN202310672112.0A CN202310672112A CN116857769A CN 116857769 A CN116857769 A CN 116857769A CN 202310672112 A CN202310672112 A CN 202310672112A CN 116857769 A CN116857769 A CN 116857769A
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CN
China
Prior art keywords
air conditioner
air
outdoor unit
breakdown
environment temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310672112.0A
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Chinese (zh)
Inventor
孙良凯
曹修
王魏明
李敬胜
李荣瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Smart Technology R&D Co Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Smart Technology R&D Co Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Smart Technology R&D Co Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN202310672112.0A priority Critical patent/CN116857769A/en
Publication of CN116857769A publication Critical patent/CN116857769A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • F24F11/62—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
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • 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
    • F24F2110/40—Pressure, e.g. wind pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The application relates to the technical field of air conditioner control, and discloses a method for controlling an air conditioner outdoor unit, which comprises the following steps: acquiring the outdoor environment temperature and the operating frequency of an air conditioner compressor; determining a target operating frequency of the air conditioner compressor according to the outdoor environment temperature; and under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time, controlling the telescopic device to execute a first air-cluster breakdown strategy. According to the scheme, under the condition that the telescopic device is additionally arranged at the inner side of the air outlet of the air conditioner outdoor unit, after the air conditioner stably operates, the telescopic device is controlled to execute a first air-mass breakdown strategy, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet, the air outlet wind pressure of the air outlet of the air conditioner outdoor unit is increased in a mode of reducing the area of the air outlet, the formed hot/cold air mass is conveniently and accurately and effectively broken down, and the heat exchange efficiency of the air conditioner outdoor unit is further improved. The application also discloses a device for controlling the air conditioner outdoor unit and the air conditioner outdoor unit.

Description

Method and device for controlling air conditioner outdoor unit and air conditioner outdoor unit
Technical Field
The present application relates to the field of air conditioning control technologies, and for example, to a method and an apparatus for controlling an air conditioning outdoor unit, and an air conditioning outdoor unit.
Background
Along with the continuous improvement of the living standard of people, the intelligent household electrical appliance also gradually goes into the life of the user. At present, the appearance of an air conditioner brings more comfortable indoor environment for users, and meanwhile, how to ensure the heat exchange efficiency of an air conditioner outdoor unit is a focus of public attention.
At present, the temperature of the air at the periphery of the outdoor unit is gradually close to the temperature of the heat exchanger of the outdoor unit in the heat exchange process of the outdoor unit of the air conditioner, so that the heat exchanger is surrounded by hot air or cold air, and the heat exchange efficiency of the outdoor unit of the air conditioner is seriously affected. Therefore, how to accurately control the air conditioner to ensure the heat exchange efficiency of the outdoor unit of the air conditioner is a technical problem to be solved.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.
The embodiment of the disclosure provides a method and a device for controlling an air conditioner outdoor unit and the air conditioner outdoor unit, which can accurately control an air conditioner so as to ensure the heat exchange efficiency of the air conditioner outdoor unit.
In some embodiments, the method for controlling an air conditioner outdoor unit includes: acquiring the outdoor environment temperature and the operating frequency of an air conditioner compressor; determining a target operating frequency of the air conditioner compressor according to the outdoor environment temperature; and under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time, controlling the telescopic device to execute a first air-cluster breakdown strategy, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area.
In some embodiments, the method for controlling an air conditioner outdoor unit includes: acquiring model information of an air conditioner and running mode information of the air conditioner; and determining the target operating frequency of the air conditioner compressor according to the model information of the air conditioner, the running mode information of the air conditioner and the outdoor environment temperature.
In some embodiments, the method for controlling an air conditioner outdoor unit includes: obtaining an operation database, wherein the operation database stores the association relation among model information of different air conditioners, mode information of running of the air conditioners, outdoor environment temperature and stable running frequency of a compressor; and matching the compressor stable operation frequency related to the model information of the air conditioner, the running mode information of the air conditioner and the outdoor environment temperature in the running database, and determining the compressor stable operation frequency as the target operation frequency of the air conditioner compressor.
In some embodiments, the method for controlling an air conditioner outdoor unit includes: under the condition that the air outlet area of the air conditioner outdoor unit is reduced to the first area and the second duration is prolonged, the telescopic device is controlled to retract to the inner side of the air conditioner air outlet, so that the air outlet area of the air conditioner outdoor unit is restored to the initial area.
In some embodiments, the method for controlling an air conditioner outdoor unit includes: acquiring the current outdoor environment temperature, the current compressor operating frequency and the current operating power of an air conditioner; determining a secondary air-cluster breakdown strategy of an air-conditioner outdoor unit under the condition that the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air-conditioner meet the secondary air-cluster breakdown condition; and controlling the telescopic device to execute a secondary air mass breakdown strategy.
In some embodiments, the method for controlling an air conditioner outdoor unit includes: and determining that the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner meet the secondary air burst breakdown condition under the condition that the difference value between the current outdoor environment temperature and the outdoor environment temperature at the first air burst breakdown moment is larger than a first threshold value, the current compressor operating frequency is equal to the compressor operating frequency at the first air burst breakdown moment, and the ratio of the current operating power of the air conditioner to the air conditioner operating power at the first air burst breakdown moment is larger than a preset ratio.
In some embodiments, the method for controlling an air conditioner outdoor unit includes: under the condition that the difference value between the current outdoor environment temperature and the outdoor environment temperature at the first air-cluster breakdown moment is larger than a second threshold value, determining a secondary air-cluster breakdown strategy of the air-conditioning outdoor unit to control the telescopic device to execute a first air-cluster breakdown instruction, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air-conditioning outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air-conditioning outdoor unit is reduced to a first area; determining a secondary air burst breakdown strategy of the air conditioner outdoor unit to control the expansion device to execute a second air burst breakdown instruction under the condition that the difference between the current outdoor environment temperature and the outdoor environment temperature at the first air burst breakdown moment is not greater than a second threshold value, so that the expansion device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a second area; wherein the first area is smaller than the second area.
In some embodiments, the apparatus for controlling an air conditioner outdoor unit includes: the acquisition module is configured to acquire the outdoor environment temperature and the operating frequency of the air conditioner compressor; a determining module configured to determine a target operating frequency of the air conditioner compressor according to an outdoor ambient temperature; the control module is configured to control the telescopic device to execute a first air-cluster breakdown strategy under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time period, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area.
In some embodiments, the apparatus for controlling an air conditioner outdoor unit includes: the air conditioner comprises a processor and a memory storing program instructions, wherein the processor is configured to execute the method for controlling the air conditioner outdoor unit when the program instructions are executed.
In some embodiments, the air conditioner outdoor unit includes: the device for controlling the air conditioner outdoor unit.
The method and the device for controlling the air conditioner outdoor unit and the air conditioner outdoor unit provided by the embodiment of the disclosure can realize the following technical effects: acquiring the outdoor environment temperature and the operating frequency of an air conditioner compressor; determining a target operating frequency of the air conditioner compressor according to the outdoor environment temperature; under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time, the telescopic device is controlled to execute a first air-cluster breakdown strategy, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area. According to the scheme, under the condition that the telescopic device is additionally arranged at the inner side of the air outlet of the air conditioner outdoor unit, after the air conditioner stably operates, the telescopic device is controlled to execute a first air mass breakdown strategy, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet, the air outlet wind pressure of the air outlet of the air conditioner outdoor unit is increased in a mode of reducing the area of the air outlet, the formed hot/cold air mass can be accurately and effectively broken down, and the heat exchange efficiency of the air conditioner outdoor unit is further improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:
fig. 1 is a schematic structural view of an outdoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a method for controlling an outdoor unit of an air conditioner according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a method for determining a target operating frequency provided by an embodiment of the present disclosure;
fig. 4 is a schematic view of another method for controlling an outdoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 5 is a schematic view of an apparatus for controlling an outdoor unit of an air conditioner according to an embodiment of the present disclosure;
fig. 6 is a schematic view of another apparatus for controlling an outdoor unit of an air conditioner according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.
The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The term "plurality" means two or more, unless otherwise indicated.
In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.
The term "corresponding" may refer to an association or binding relationship, and the correspondence between a and B refers to an association or binding relationship between a and B.
In the embodiment of the disclosure, the intelligent home appliance refers to a home appliance formed after a microprocessor, a sensor technology and a network communication technology are introduced into the home appliance, and has the characteristics of intelligent control, intelligent sensing and intelligent application, the operation process of the intelligent home appliance often depends on the application and processing of modern technologies such as the internet of things, the internet and an electronic chip, for example, the intelligent home appliance can realize remote control and management of a user on the intelligent home appliance by connecting the electronic appliance.
In the embodiment of the disclosure, the terminal device refers to an electronic device with a wireless connection function, and the terminal device can be in communication connection with the intelligent household electrical appliance through connecting with the internet, and can also be in communication connection with the intelligent household electrical appliance through Bluetooth, wifi and other modes. In some embodiments, the terminal device is, for example, a mobile device, a computer, or an in-vehicle device built into a hover vehicle, etc., or any combination thereof. The mobile device may include, for example, a cell phone, smart home device, wearable device, smart mobile device, virtual reality device, etc., or any combination thereof, wherein the wearable device includes, for example: smart watches, smart bracelets, pedometers, etc.
Fig. 1 is a schematic structural view of an outdoor unit of an air conditioner according to an embodiment of the present disclosure; referring to fig. 1, an embodiment of the disclosure discloses an air conditioning outdoor unit, and a telescopic device is disposed inside an air outlet of the air conditioning outdoor unit. As an example, the telescopic device includes a plurality of telescopic members respectively distributed at different positions inside the air outlet. Here, the shape and material of the plurality of expansion members are not particularly limited as long as the expansion members can simultaneously extend from the inside of the air outlet and shield part of the air outlet. As a preferable scheme, when the telescopic device is controlled to extend, the telescopic pieces can extend from the inner side of the air outlet to the direction of shielding the air outlet and can be spliced into a circular ring to partially shield the air outlet. It can be understood that the larger the extending area of the plurality of telescopic members is, the larger the area of the telescopic members which are spliced into a circular ring to shield the air outlet is, and the stronger the air pressure of the air outlet is. The air conditioner outdoor unit also comprises a control device, wherein the control device is used for controlling the expansion device to extend and reset as required. Under the premise that the air conditioner can stably run, the air conditioner controls the telescopic device to execute a first air-cluster breakdown strategy, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area. Therefore, the air outlet wind pressure of the air outlet of the outdoor unit is conveniently increased in a mode of reducing the area of the air outlet, and the formed hot/cold air mass can be accurately and effectively broken down through the air outlet wind pressure of the air outlet, so that the heat exchange efficiency of the outdoor unit of the air conditioner is further improved.
Fig. 2 is a schematic diagram of a method for controlling an outdoor unit of an air conditioner according to an embodiment of the present disclosure; referring to fig. 2, an embodiment of the present disclosure provides a method for controlling an air conditioner outdoor unit, including:
s21, the air conditioner acquires the outdoor environment temperature and the running frequency of the air conditioner compressor.
S22, the air conditioner determines the target operating frequency of the air conditioner compressor according to the outdoor environment temperature.
S23, under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time, the air conditioner control expansion device executes a first air-cluster breakdown strategy, so that the expansion device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area.
In this scheme, the air conditioner may acquire the outdoor ambient temperature in various ways. In one example, an air conditioner may obtain an outdoor ambient temperature through an ambient temperature sensor associated therewith. In another example, the air conditioner may obtain the outdoor ambient temperature at the current time through weather forecast information of the mobile device. In this way, accurate acquisition of the outdoor ambient temperature can be achieved. In addition, the air conditioner can acquire the operation parameter information of the air conditioner, so as to determine the operation frequency of the air conditioner compressor.
Further, the air conditioner may determine a target operating frequency of the air conditioner compressor in combination with the outdoor ambient temperature. Specifically, the air conditioner determines a target operating frequency of an air conditioner compressor according to an outdoor environment temperature, including: the air conditioner acquires model information of the air conditioner and running mode information of the air conditioner; and the air conditioner determines the target operating frequency of the air conditioner compressor according to the model information of the air conditioner, the running mode information of the air conditioner and the outdoor environment temperature. The mode information of the running air conditioner is a refrigerating mode or a heating mode. In this way, it is possible to perform accurate determination of the target operating frequency in combination with model information of the air conditioner, mode information in which the air conditioner is operating, and outdoor environment temperature.
Further, under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first period of time, it is determined that the air conditioner has stably operated, the telescopic device can be controlled to execute a first air-cluster breakdown strategy, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area. As an example, the first time period is 60 minutes, and the first air bolus breakdown strategy includes controlling the telescoping device to execute the first air bolus breakdown command. In this way, the first duration and the first air mass breakdown strategy can be accurately determined.
In an optimized scheme, if it is determined that the air conditioner is stably operated and the duration of the state change of the air conditioner is longer than the third duration, the air conditioner needs to re-record the duration of the continuous operation with the operating frequency reaching the target operating frequency, so as to determine whether the duration reaches the first duration. Here, the third duration is 5 minutes, and if the air conditioner is powered off or the mode is switched, it is determined that the air conditioner has a state change. In this way, whether the operating frequency reaches the target operating frequency and whether the first duration is continuously operated can be accurately judged in combination with the operating condition of the air conditioner.
Alternatively, the first area is determined by;
the air conditioner obtains the model information of the air conditioner; the air conditioner determines the size information of an initial air outlet of the air conditioner according to the model information of the air conditioner; the air conditioner calculates the initial area of the initial air outlet according to the size information of the initial air outlet; the air conditioner takes the product of the first proportional coefficient and the initial area as the first area. The initial area is the standard area of the air outlet of the air conditioner with the model, and the first ratio coefficient is 1/4. In this way, an accurate determination of the first area can be achieved.
By adopting the method for controlling the air conditioner outdoor unit provided by the embodiment of the disclosure, the outdoor environment temperature and the running frequency of the air conditioner compressor are obtained; determining a target operating frequency of the air conditioner compressor according to the outdoor environment temperature; under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time, the telescopic device is controlled to execute a first air-cluster breakdown strategy, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area. According to the scheme, under the condition that the telescopic device is additionally arranged at the inner side of the air outlet of the air conditioner outdoor unit, after the air conditioner stably operates, the telescopic device is controlled to execute a first air mass breakdown strategy, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet, the air outlet wind pressure of the air outlet of the air conditioner outdoor unit is increased in a mode of reducing the area of the air outlet, the formed hot/cold air mass can be accurately and effectively broken down, and the heat exchange efficiency of the air conditioner outdoor unit is further improved.
FIG. 3 is a schematic diagram of a method for determining a target operating frequency provided by an embodiment of the present disclosure; referring to fig. 3, optionally, S22, the air conditioner determines a target operation frequency of the air conditioner compressor according to an outdoor environment temperature, including:
s31, the air conditioner acquires model information of the air conditioner and running mode information of the air conditioner.
S32, the air conditioner determines the target operating frequency of the air conditioner compressor according to the model information of the air conditioner, the running mode information of the air conditioner and the outdoor environment temperature.
In the scheme, the air conditioner can acquire the model information of the air conditioner through the installation information of the air conditioner, and the air conditioner can also acquire the running mode information of the air conditioner through the running parameter information of the air conditioner. The mode information of the running air conditioner is a refrigerating mode or a heating mode. In this way, accurate acquisition of model information of the air conditioner and mode information that the air conditioner is running can be achieved.
Further, after the air conditioner obtains the model information of the air conditioner and the running mode information of the air conditioner, the target running frequency of the air conditioner compressor can be determined by combining the model information of the air conditioner, the running mode information of the air conditioner and the outdoor environment temperature. As an example, the air conditioner may obtain an operation database in which association relations of model information of different air conditioners, mode information in which the air conditioner is operating, outdoor environment temperature, and stable operation frequency of the compressor are stored; the air conditioner may match a compressor stable operation frequency associated with model information of the air conditioner, mode information in which the air conditioner is operating, and outdoor environment temperature in an operation database and determine it as a target operation frequency of the air conditioner compressor. In this way, it is possible to perform accurate determination of the target operating frequency in combination with model information of the air conditioner, mode information in which the air conditioner is operating, and outdoor environment temperature.
Optionally, S32, the air conditioner determines a target operating frequency of the air conditioner compressor according to model information of the air conditioner, mode information of the air conditioner being operated, and outdoor environment temperature, including:
the air conditioner obtains an operation database, and the operation database stores the association relation among model information of different air conditioners, mode information of the running air conditioner, outdoor environment temperature and stable running frequency of the compressor.
The air conditioner matches the compressor steady operation frequency related to the model information of the air conditioner, the mode information of the running of the air conditioner and the outdoor environment temperature in the running database, and determines the compressor steady operation frequency as the target operation frequency of the air conditioner compressor.
In the scheme, the air conditioner can obtain an operation database stored in the server, and the operation database stores the association relation among model information of different air conditioners, mode information of running the air conditioner, outdoor environment temperature and stable running frequency of the compressor. As one example, the running database includes: if the model information of the air conditioner is 1U12 FRA, the mode information of the running air conditioner is a refrigeration mode, and the outdoor environment temperature is 25-30 ℃, the steady running frequency of the compressor is 84HZ; if the model information of the air conditioner is 1U12 FRA, the mode information of the running air conditioner is a refrigeration mode, and the outdoor environment temperature is 30-35 ℃, the steady running frequency of the compressor is 92HZ; if the model information of the air conditioner is 1U12 FRA, the running mode information of the air conditioner is a heating mode, and the outdoor environment temperature is between-5 ℃ and 0 ℃, the steady running frequency of the compressor related to the air conditioner is 99HZ; if the model information of the air conditioner is 1U12 FRA, the mode information of the running air conditioner is heating mode, and the outdoor environment temperature is 0-5 ℃, the steady running frequency of the compressor is 92HZ. Further, the air conditioner may match a compressor steady operation frequency associated with model information of the air conditioner, mode information in which the air conditioner is operating, and outdoor environment temperature in the operation database, and determine it as a target operation frequency of the air conditioner compressor. In this way, it is possible to perform accurate determination of the target operating frequency in combination with model information of the air conditioner, mode information in which the air conditioner is operating, and outdoor environment temperature.
Optionally, after controlling the telescopic device to execute the first air-mass breakdown strategy, the method further comprises:
under the condition that the air outlet area of the air conditioner outdoor unit is reduced to the first area and the second duration is prolonged, the air conditioner control expansion device is retracted to the inner side of the air conditioner air outlet, so that the air outlet area of the air conditioner outdoor unit is restored to the initial area.
In this scheme, under the condition that the air outlet area of the air conditioner outdoor unit is reduced to the first area for a second duration, it is determined that the wind blown out from the air outlet of the outdoor unit breaks through the hot air/cold air wrapped around the outdoor unit, and the air conditioner can control the telescopic device to retract to the inner side of the air outlet of the air conditioner, so that the air outlet area of the air conditioner outdoor unit is restored to the initial area. As one example, the second duration is 2 minutes. In this way, the end time of the first air-mass breakdown strategy executed by the telescopic device is accurately determined, and the energy-saving control requirement of a user on the air conditioner is met.
Optionally, acquiring the outdoor environment temperature acquired by an environment temperature sensor and the current running mode of the air conditioner; if the current operation mode is a refrigeration mode and the difference between the outdoor environment temperature at the first air mass breakdown moment and the outdoor environment temperature acquired by the environment temperature sensor is larger than a preset difference, the air conditioner can control the telescopic device to retract to the inner side of the air outlet of the air conditioner so as to restore the area of the air outlet of the air conditioner outdoor unit to the initial area; if the current operation mode is a heating mode and the difference between the outdoor environment temperature acquired by the environment temperature sensor and the outdoor environment temperature at the first air mass breakdown moment is greater than a preset difference, the air conditioner can control the telescopic device to retract to the inner side of the air outlet of the air conditioner, so that the area of the air outlet of the air conditioner outdoor unit is restored to the initial area. As an example, the preset difference is 2 ℃. In this way, the end time of the first air-mass breakdown strategy executed by the telescopic device is accurately determined, and the energy-saving control requirement of a user on the air conditioner is met.
Fig. 4 is a schematic view of another method for controlling an outdoor unit of an air conditioner according to an embodiment of the present disclosure; as shown in fig. 4, optionally, after the controlling the telescopic device to execute the first air-group breakdown instruction, the method further includes:
s41, the air conditioner acquires the current outdoor environment temperature, the current compressor running frequency and the current running power of the air conditioner.
S42, under the condition that the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner meet the secondary air burst breakdown condition, the air conditioner determines a secondary air burst breakdown strategy of the air conditioner outdoor unit.
S43, the air conditioner controls the telescopic device to execute a secondary air mass breakdown strategy.
In the scheme, the air conditioner can acquire the current outdoor environment temperature, the current compressor running frequency and the current running power of the air conditioner again. Specifically, the air conditioner can acquire the current outdoor environment temperature through the outdoor temperature sensor, and the air conditioner can also determine the current compressor operating frequency and the current operating power of the air conditioner through the operating parameter information of the air conditioner. In this way, accurate acquisition of the current outdoor ambient temperature, the current compressor operating frequency and the current operating power of the air conditioner can be achieved.
Further, the air conditioner can determine a secondary air burst breakdown strategy of the air conditioner outdoor unit under the condition that the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner meet the secondary air burst breakdown condition. In this way, an accurate determination of the secondary air mass breakdown strategy can be achieved. Thus, the air conditioner can control the telescopic device to execute the secondary air mass breakdown strategy after determining the secondary air mass breakdown strategy. Therefore, the secondary control of the expansion device can be performed by combining the actual running condition of the air conditioner and the temperature condition of the periphery of the outdoor unit, so that when the hot air mass/cold air mass is formed again on the periphery of the outdoor unit, the secondary air mass breakdown can be performed more energy-effectively, and the heat exchange efficiency of the outdoor unit can be accurately ensured.
Optionally, the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner are determined to satisfy the secondary air-cluster breakdown condition by:
under the condition that the difference value between the current outdoor environment temperature and the outdoor environment temperature at the first air-cluster breakdown moment is larger than a first threshold value, the current compressor operating frequency is equal to the compressor operating frequency at the first air-cluster breakdown moment, and the ratio of the current operating power of the air conditioner to the air conditioner operating power at the first air-cluster breakdown moment is larger than a preset ratio, the air conditioner determines that the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner meet the secondary air-cluster breakdown condition.
In the scheme, the outdoor environment temperature at the moment of first air-cluster breakdown is the outdoor environment temperature of the air conditioner just after first air-cluster breakdown; the operation frequency of the compressor at the moment of first air-cluster breakdown is the operation frequency of the compressor just after the air conditioner breaks down the first air-cluster; the air conditioner operation power at the moment of first air-cluster breakdown is the air conditioner operation power just after the first air-cluster breakdown. As an example, the first threshold is 3 ℃, and the preset ratio is 1.1. Specifically, when the difference between the current outdoor environment temperature and the outdoor environment temperature at the first air-burst breakdown time is greater than 3 ℃, the current compressor operating frequency is equal to the compressor operating frequency at the first air-burst breakdown time, and the ratio of the current operating power of the air conditioner to the operating power of the air conditioner at the first air-burst breakdown time is greater than 1.1, the air conditioner determines that the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner meet the secondary air-burst breakdown condition. In this way, whether the environmental condition and the running condition of the air conditioner accord with the secondary air mass breakdown condition can be accurately judged.
Optionally, S42, the air conditioner determines a secondary air mass breakdown strategy of the air conditioner outdoor unit, including:
Under the condition that the difference between the current outdoor environment temperature and the outdoor environment temperature at the first air-cluster breakdown moment is larger than a second threshold value, the air conditioner determines a second air-cluster breakdown strategy of the air conditioner outdoor unit to control the telescopic device to execute a first air-cluster breakdown instruction, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area.
And under the condition that the difference between the current outdoor environment temperature and the outdoor environment temperature at the first air-cluster breakdown moment is not greater than a second threshold value, the air conditioner determines a second air-cluster breakdown strategy of the air conditioner outdoor unit to control the telescopic device to execute a second air-cluster breakdown instruction, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a second area.
In the scheme, the outdoor environment temperature at the moment of first air-cluster breakdown is the outdoor environment temperature of the air conditioner just after first air-cluster breakdown; the second threshold is 5 ℃. Specifically, under the condition that the difference between the current outdoor environment temperature and the outdoor environment temperature at the first air-cluster breakdown moment is greater than 5 ℃, the air conditioner determines a second air-cluster breakdown strategy of the air conditioner outdoor unit to control the telescopic device to execute a first air-cluster breakdown instruction, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area. Here, the first air group breakdown command includes controlling the expansion member to extend from the inside of the air outlet of the air conditioner outdoor unit to a direction shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area. In one example, the first area may be determined by; the air conditioner obtains the model information of the air conditioner; the air conditioner determines the size information of an initial air outlet of the air conditioner according to the model information of the air conditioner; the air conditioner calculates the initial area of the initial air outlet according to the size information of the initial air outlet; the air conditioner takes the product of the first proportional coefficient and the initial area as the first area. The initial area is the standard area of the air outlet of the air conditioner with the model, and the first ratio coefficient is 1/4. In this way, an accurate determination of the first area can be achieved.
In the scheme, under the condition that the difference between the current outdoor environment temperature and the outdoor environment temperature at the first air-burst breakdown moment is not more than 5 ℃, the air conditioner determines a secondary air-burst breakdown strategy of the air conditioner outdoor unit to control the telescopic device to execute a second air-burst breakdown instruction, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a second area. The second air-cluster breakdown instruction includes controlling the expansion piece to extend from the inner side of the air outlet of the air-conditioning outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air-conditioning outdoor unit is reduced to a second area. In one example, the second area may be determined by; the air conditioner obtains the model information of the air conditioner; the air conditioner determines the size information of an initial air outlet of the air conditioner according to the model information of the air conditioner; the air conditioner calculates the initial area of the initial air outlet according to the size information of the initial air outlet; the air conditioner takes the product of the second proportionality coefficient and the initial area as the second area. The initial area is the standard area of the air outlet of the air conditioner with the model, and the second proportion coefficient is 9/16. In this way, an accurate determination of the second area can be achieved.
Therefore, the secondary air burst breakdown strategy of the air conditioner outdoor unit can be more accurately determined by combining the current outdoor environment temperature and the specific condition of the outdoor environment temperature at the moment of primary air burst breakdown, so that the secondary air burst breakdown strategy determined by the method is more in accordance with the operation working condition of the air conditioner outdoor unit.
In this solution, in order to obtain the determination timing of the air-burst breakdown strategy again after the air-conditioning control expansion device executes the secondary air-burst breakdown strategy, optionally, after the air-conditioning control expansion device executes the secondary air-burst breakdown strategy, the method further includes:
the air conditioner acquires a first interval duration of executing a secondary breakdown strategy and a first breakdown strategy of the air conditioner;
after the first interval time, the air conditioner judges whether the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner meet the condition of secondary air mass breakdown;
if the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner meet the secondary air-cluster breakdown condition, executing an air-cluster breakdown strategy and simultaneously judging whether the time interval of the outdoor environment temperature, the compressor operating frequency and the operating power of the air conditioner meet the secondary air-cluster breakdown condition is 1/2 of the first interval duration;
If the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner do not meet the secondary air-cluster breakdown condition, judging whether the time interval of the outdoor environment temperature, the compressor operating frequency and the air conditioner operating power meeting the secondary air-cluster breakdown condition is the first interval duration of 2.
In this way, after the air conditioner executes the secondary air mass breakdown strategy, the determination time of the air conditioner for determining the environmental parameter again can be accurately determined, and the interval duration of multiple strategy determinations can be more accurately adjusted by combining the specific determination result, so that the energy-saving control requirement of a user on the air conditioner is met.
Fig. 5 is a schematic view of an apparatus for controlling an outdoor unit of an air conditioner according to an embodiment of the present disclosure; as shown in fig. 5, an embodiment of the present disclosure provides an apparatus for controlling an air conditioner outdoor unit, including an acquisition module 51, a determination module 52, and a control module 53. The acquisition module 51 is configured to acquire an outdoor ambient temperature and an operating frequency of the air conditioner compressor; the determination module 52 is configured to determine a target operating frequency of the air conditioner compressor based on the outdoor ambient temperature; the control module 53 is configured to control the expansion device to execute a first air-cluster breakdown strategy when the operating frequency reaches the target operating frequency and continues to operate for a first period of time, so that the expansion device is controlled to extend from the inside of the air outlet of the air conditioning outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioning outdoor unit is reduced to a first area.
By adopting the device for controlling the air conditioner outdoor unit provided by the embodiment of the disclosure, the outdoor environment temperature and the running frequency of the air conditioner compressor are obtained; determining a target operating frequency of the air conditioner compressor according to the outdoor environment temperature; under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time, the telescopic device is controlled to execute a first air-cluster breakdown strategy, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area. According to the scheme, under the condition that the telescopic device is additionally arranged at the inner side of the air outlet of the air conditioner outdoor unit, after the air conditioner stably operates, the telescopic device is controlled to execute a first air mass breakdown strategy, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet, the air outlet wind pressure of the air outlet of the air conditioner outdoor unit is increased in a mode of reducing the area of the air outlet, the formed hot/cold air mass can be accurately and effectively broken down, and the heat exchange efficiency of the air conditioner outdoor unit is further improved.
Fig. 6 is a schematic view of another apparatus for controlling an outdoor unit of an air conditioner according to an embodiment of the present disclosure; referring to fig. 6, an embodiment of the present disclosure provides an apparatus for controlling an outdoor unit of an air conditioner, including a processor (processor) 100 and a memory (memory) 101. Optionally, the apparatus may further comprise a communication interface (Communication Interface) 102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via the bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call the logic instructions in the memory 101 to perform the method for controlling the outdoor unit of the air conditioner of the above-described embodiment.
Further, the logic instructions in the memory 101 described above may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand alone product.
The memory 101 is a computer readable storage medium that can be used to store a software program, a computer executable program, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing by executing program instructions/modules stored in the memory 101, i.e., implements the method for controlling the outdoor unit of the air conditioner in the above-described embodiment.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the terminal device, etc. Further, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner outdoor unit, which comprises the device for controlling the air conditioner outdoor unit.
Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for controlling an air conditioner outdoor unit.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the above-described method for controlling an air conditioner outdoor unit.
The computer readable storage medium may be a transitory computer readable storage medium or a non-transitory computer readable storage medium.
Embodiments of the present disclosure may be embodied in a software product stored on a storage medium, including one or more instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of a method according to embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium including: a plurality of media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or a transitory storage medium.
The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may involve structural, logical, electrical, process, and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this disclosure is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, when used in the present disclosure, the terms "comprises," "comprising," and/or variations thereof, mean that the recited features, integers, steps, operations, elements, and/or components are present, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements. In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.
Those of skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. The skilled artisan may use different methods for each particular application to achieve the described functionality, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the embodiments disclosed herein, the disclosed methods, articles of manufacture (including but not limited to devices, apparatuses, etc.) may be practiced in other ways. For example, the apparatus embodiments described above are merely illustrative, and for example, the division of the units may be merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. In addition, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form. The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to implement the present embodiment. In addition, each functional unit in the embodiments of the present disclosure may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than that disclosed in the description, and sometimes no specific order exists between different operations or steps. For example, two consecutive operations or steps may actually be performed substantially in parallel, they may sometimes be performed in reverse order, which may be dependent on the functions involved. Each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

Claims (10)

1. A method for controlling an air conditioner outdoor unit, wherein a telescopic device is provided inside an air outlet of the air conditioner outdoor unit, the method comprising:
acquiring the outdoor environment temperature and the operating frequency of an air conditioner compressor;
determining a target operating frequency of the air conditioner compressor according to the outdoor environment temperature;
and under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time, controlling the telescopic device to execute a first air-cluster breakdown strategy, so that the telescopic device is controlled to extend out from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area.
2. The method of claim 1, wherein said determining a target operating frequency of said air conditioning compressor based on said outdoor ambient temperature comprises:
acquiring model information of an air conditioner and running mode information of the air conditioner;
and determining the target operating frequency of the air conditioner compressor according to the model information of the air conditioner, the running mode information of the air conditioner and the outdoor environment temperature.
3. The method of claim 2, wherein the determining the target operating frequency of the air conditioner compressor according to model information of the air conditioner, mode information in which the air conditioner is operating, and the outdoor environment temperature comprises:
Obtaining an operation database, wherein the operation database stores the association relation among model information of different air conditioners, mode information of running of the air conditioners, outdoor environment temperature and stable running frequency of a compressor;
and matching the compressor stable operation frequency related to the model information of the air conditioner, the running mode information of the air conditioner and the outdoor environment temperature in the operation database, and determining the compressor stable operation frequency as the target operation frequency of the air conditioner compressor.
4. The method of claim 1, wherein after controlling the telescoping device to perform a first air mass breakdown strategy, the method further comprises:
and under the condition that the air outlet area of the air conditioner outdoor unit is reduced to a first area and the second duration is prolonged, controlling the telescopic device to retract to the inner side of the air conditioner air outlet so as to enable the air outlet area of the air conditioner outdoor unit to be restored to the initial area.
5. The method of claim 1, wherein after controlling the telescoping device to execute the first gas bolus breakdown command, the method further comprises:
acquiring the current outdoor environment temperature, the current compressor operating frequency and the current operating power of an air conditioner;
Determining a secondary air-cluster breakdown strategy of an air-conditioner outdoor unit under the condition that the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air-conditioner meet the secondary air-cluster breakdown condition;
and controlling the telescopic device to execute the secondary air mass breakdown strategy.
6. The method of claim 5, wherein the current outdoor ambient temperature, the current compressor operating frequency, and the current operating power of the air conditioner are determined to satisfy the secondary air mass breakdown condition by:
and determining that the current outdoor environment temperature, the current compressor operating frequency and the current operating power of the air conditioner meet the secondary air burst breakdown condition under the condition that the difference value between the current outdoor environment temperature and the outdoor environment temperature at the first air burst breakdown moment is larger than a first threshold value, the current compressor operating frequency is equal to the compressor operating frequency at the first air burst breakdown moment, and the ratio of the current operating power of the air conditioner to the air conditioner operating power at the first air burst breakdown moment is larger than a preset ratio.
7. The method of claim 5, wherein the determining the secondary air mass breakdown strategy of the air conditioning outdoor unit comprises:
Determining a secondary air cluster breakdown strategy of the air conditioner outdoor unit to control the telescopic device to execute a first air cluster breakdown instruction under the condition that the difference between the current outdoor environment temperature and the outdoor environment temperature at the first air cluster breakdown moment is larger than a second threshold value, so that the telescopic device is controlled to extend from the inner side of an air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area;
determining a secondary air group breakdown strategy of the air conditioner outdoor unit to control the telescopic device to execute a second air group breakdown instruction under the condition that the difference between the current outdoor environment temperature and the outdoor environment temperature at the first air group breakdown moment is not larger than a second threshold value, so that the telescopic device is controlled to extend from the inner side of an air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a second area;
wherein the first area is smaller than the second area.
8. An apparatus for controlling an air conditioner outdoor unit, wherein a telescopic device is provided at an inside of an air outlet of the air conditioner outdoor unit, the apparatus comprising:
The acquisition module is configured to acquire the outdoor environment temperature and the operating frequency of the air conditioner compressor;
a determining module configured to determine a target operating frequency of the air conditioner compressor according to the outdoor ambient temperature;
the control module is configured to control the telescopic device to execute a first air-cluster breakdown strategy under the condition that the operating frequency reaches the target operating frequency and continuously operates for a first time period, so that the telescopic device is controlled to extend from the inner side of the air outlet of the air conditioner outdoor unit to the direction of shielding the air outlet until the area of the air outlet of the air conditioner outdoor unit is reduced to a first area.
9. An apparatus for controlling an air conditioner outdoor unit comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method for controlling an air conditioner outdoor unit according to any one of claims 1 to 7 when the program instructions are executed.
10. An air conditioner outdoor unit comprising the apparatus for controlling an air conditioner outdoor unit according to claim 8 or 9.
CN202310672112.0A 2023-06-07 2023-06-07 Method and device for controlling air conditioner outdoor unit and air conditioner outdoor unit Pending CN116857769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310672112.0A CN116857769A (en) 2023-06-07 2023-06-07 Method and device for controlling air conditioner outdoor unit and air conditioner outdoor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310672112.0A CN116857769A (en) 2023-06-07 2023-06-07 Method and device for controlling air conditioner outdoor unit and air conditioner outdoor unit

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CN116857769A true CN116857769A (en) 2023-10-10

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