CN115031391A - Air conditioner control method and device, storage medium and electronic equipment - Google Patents

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

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Publication number
CN115031391A
CN115031391A CN202210584972.4A CN202210584972A CN115031391A CN 115031391 A CN115031391 A CN 115031391A CN 202210584972 A CN202210584972 A CN 202210584972A CN 115031391 A CN115031391 A CN 115031391A
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Prior art keywords
air conditioner
outdoor fan
preset
temperature
parameter information
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CN202210584972.4A
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CN115031391B (en
Inventor
余伟立
陈国强
王辉
宋钦勇
刘欣慧
席晨馨
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • 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
    • F24F2110/30—Velocity
    • F24F2110/32—Velocity 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
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid 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

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

Abstract

The invention provides an air conditioner control method, an air conditioner control device, a storage medium and electronic equipment, and relates to the technical field of air conditioners, wherein the air conditioner comprises an outdoor fan, and the method comprises the following steps: when the air conditioner operates in a preset mode, acquiring operation parameter information of the air conditioner; judging the operation parameter information of the air conditioner; when the operation parameter information of the air conditioner meets a first preset condition, controlling the outdoor fan to continuously operate at a first rotating speed; when the operation parameter information of the air conditioner meets a second preset condition, controlling the outdoor fan to operate in a mode of periodical start and stop at a second rotating speed; wherein the second rotational speed is greater than the first rotational speed. According to the technical scheme provided by the invention, the rotating speed of the outdoor fan can be flexibly controlled according to the operation parameter information of the air conditioner in the preset mode, so that the flexibility of air conditioner control is improved, and the stability of air conditioner operation is improved.

Description

Air conditioner control method and device, storage medium and electronic equipment
Technical Field
The present invention relates to the field of air conditioning technologies, and in particular, to an air conditioning control method and apparatus, a storage medium, and an electronic device.
Background
When the air conditioner operates in different modes, the rotating speed of the outdoor fan corresponding to the modes is constant, and corresponding technical problems can be caused when the air conditioner operates. For example, when the air conditioner operates in the constant temperature dehumidification mode, the outdoor fan operates at a lower rotation speed, and the lower rotation speed may cause a series of technical problems such as insufficient heat exchange of the condenser and temperature increase of the control panel, thereby causing unstable operation of the air conditioner.
Disclosure of Invention
In view of the above problems in the prior art, the present application provides an air conditioner control method, an air conditioner control device, a storage medium, and an electronic device, which can flexibly control the rotation speed of an outdoor fan according to the operation parameter information of an air conditioner in a preset mode, thereby improving the flexibility of air conditioner control and the stability of air conditioner operation.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
in a first aspect, an embodiment of the present invention provides an air conditioner control method, where the air conditioner includes: an outdoor fan, the method comprising:
when the air conditioner operates in a preset mode, acquiring operation parameter information of the air conditioner;
judging the operation parameter information of the air conditioner;
when the operation parameter information of the air conditioner meets a first preset condition, controlling the outdoor fan to continuously operate at a first rotating speed;
when the operation parameter information of the air conditioner meets a second preset condition, controlling the outdoor fan to operate in a mode of periodical start and stop at a second rotating speed; wherein the second rotational speed is greater than the first rotational speed.
In some embodiments, the method further comprises: when the operation parameter information of the air conditioner meets a third preset condition, controlling the outdoor fan to continuously operate at a third rotating speed; wherein the third rotational speed is greater than the second rotational speed.
In some embodiments, the air conditioner further comprises: a condenser; the operation parameter information of the air conditioner includes: the intermediate temperature of the condenser and the current outdoor ambient wind speed; the judging the operation parameter information of the air conditioner comprises the following steps:
judging whether the intermediate temperature of the condenser is less than or equal to a first preset temperature threshold value or not;
judging whether the current outdoor environment wind speed is less than or equal to a preset wind speed threshold value or not;
when the operation parameter information of the air conditioner meets a first preset condition, the outdoor fan is controlled to continuously operate at a first rotating speed, and the method comprises the following steps:
when the middle temperature of the condenser is less than or equal to the first preset temperature threshold and the current outdoor environment wind speed is less than or equal to the preset wind speed threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
when the operation parameter information of the air conditioner meets a second preset condition, the outdoor fan is controlled to run in a mode of periodically starting and stopping at a second rotating speed, and the method comprises the following steps:
and when the intermediate temperature of the condenser is greater than the first preset temperature threshold and the current outdoor environment wind speed is greater than the preset wind speed threshold, controlling the outdoor fan to run in a mode of periodical start and stop at the second rotating speed.
In some embodiments, the operation parameter information of the air conditioner further includes: the current of the outdoor fan; the judging the operation parameter information of the air conditioner further comprises:
judging whether the current of the outdoor fan is less than or equal to a preset current threshold value or not;
when the operation parameter information of the air conditioner satisfies a first preset condition, the outdoor fan is controlled to continuously operate at a first rotating speed, and the method further comprises the following steps:
when the middle temperature of the condenser is less than or equal to the first preset temperature threshold, the current outdoor environment wind speed is greater than the preset wind speed threshold, and the current of the outdoor fan is less than or equal to the preset current threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
when the operation parameter information of the air conditioner meets a second preset condition, the outdoor fan is controlled to operate in a mode of periodically starting and stopping at a second rotating speed, and the method further comprises the following steps:
and when the intermediate temperature of the condenser is less than or equal to the first preset temperature threshold, the current outdoor environment wind speed is greater than the preset wind speed threshold, and the current of the outdoor fan is greater than the preset current threshold, controlling the outdoor fan to run in a mode of periodical start and stop at the second rotating speed.
In some embodiments, the air conditioner further comprises: an outdoor main board module; the operation parameter information of the air conditioner further includes: the temperature of the outdoor main board module; the judging the operation parameter information of the air conditioner further comprises:
judging whether the temperature of the outdoor main board module is less than or equal to a second preset temperature threshold value or not;
when the operation parameter information of the air conditioner satisfies a first preset condition, the outdoor fan is controlled to continuously operate at a first rotating speed, and the method further comprises the following steps:
when the middle temperature of the condenser is greater than the first preset temperature threshold, the current outdoor environment wind speed is less than or equal to the preset wind speed threshold, and the temperature of the outdoor main board module is less than or equal to the second preset temperature threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
when the operation parameter information of the air conditioner meets a third preset condition, controlling the outdoor fan to continuously operate at a third rotating speed, wherein the method comprises the following steps:
when the middle temperature of the condenser is larger than the first preset temperature threshold value, the current outdoor environment wind speed is smaller than or equal to the preset wind speed threshold value, and the temperature of the outdoor main board module is larger than the second preset temperature threshold value, the outdoor fan is controlled to continuously operate at the third rotating speed.
In some embodiments, the preset mode comprises a constant temperature dehumidification mode; before the controlling the outdoor fan to continuously operate at the first rotation speed, the method further includes:
acquiring the current indoor environment temperature;
determining the first rotation speed based on the current indoor environment temperature; wherein the higher the current indoor ambient temperature is, the higher the determined first rotation speed is.
In some embodiments, the preset mode comprises a constant temperature dehumidification mode; before the controlling the outdoor fan to run in a mode of periodical start-stop at the second rotating speed, the method further comprises the following steps:
acquiring the current indoor environment temperature;
determining the running time of the outdoor fan in one period in the periodic starting and stopping mode based on the current indoor environment temperature; wherein the higher the current indoor ambient temperature is, the longer the determined operation time duration in the one period is.
In a second aspect, an embodiment of the present invention provides an air conditioner control device, where the air conditioner includes: an outdoor fan, the apparatus comprising:
the operation parameter acquiring unit is used for acquiring operation parameter information of the air conditioner when the air conditioner operates in a preset mode;
the judging unit is used for judging the operation parameter information of the air conditioner;
the control unit is used for controlling the outdoor fan to continuously operate at a first rotating speed when the operation parameter information of the air conditioner meets a first preset condition;
the control unit is further used for controlling the outdoor fan to run in a mode of periodical start and stop at a second rotating speed when the running parameter information of the air conditioner meets a second preset condition; wherein the second rotational speed is greater than the first rotational speed.
In a third aspect, an embodiment of the present invention provides a storage medium, where a program code is stored, and when the program code is executed by a processor, the air conditioner control method according to any one of the above embodiments is implemented.
In a fourth aspect, an embodiment of the present invention provides an electronic device, where the electronic device includes a memory and a processor, where the memory stores program codes that are executable on the processor, and when the program codes are executed by the processor, the electronic device implements the air conditioner control method according to any one of the foregoing embodiments.
According to the air conditioner control method, the air conditioner control device, the storage medium and the electronic equipment, when the air conditioner operates in the preset mode, the operation parameter information of the air conditioner is obtained, the operation parameter information of the air conditioner is judged, when the operation parameter information of the air conditioner meets a first preset condition, the outdoor fan is controlled to continuously operate at a first rotating speed, when the operation parameter information of the air conditioner meets a second preset condition, the outdoor fan is controlled to periodically start and stop at a second rotating speed, and the second rotating speed is larger than the first rotating speed.
Drawings
The scope of the present disclosure will be better understood from the following detailed description of exemplary embodiments, which is to be read in connection with the accompanying drawings. Wherein the included drawings are:
FIG. 1 is a first flowchart of a method according to an embodiment of the present invention;
FIG. 2 is a flowchart of a second method of an embodiment of the present invention;
FIG. 3 is a logic diagram of the control of the outdoor fan in the constant temperature dehumidification mode according to the embodiment of the present invention;
FIG. 4 is a control logic diagram of a continuous operation mode of the outdoor fan according to an embodiment of the present invention;
FIG. 5 is a control logic diagram of the periodic start-stop operation mode of the outdoor fan in the embodiment of the present invention;
fig. 6 is a diagram showing the structure of an apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will describe in detail an implementation method of the present invention with reference to the accompanying drawings and embodiments, so that how to apply technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example one
The embodiment of the invention provides an air conditioner control method, wherein the air conditioner comprises the following steps: as shown in fig. 1, the method of this embodiment includes: step S101, step S102, step S103, and step S104, and the specific contents of these steps are described in detail below:
step S101, when the air conditioner runs in a preset mode, obtaining running parameter information of the air conditioner;
step S102, judging the operation parameter information of the air conditioner;
step S103, when the operation parameter information of the air conditioner meets a first preset condition, controlling the outdoor fan to continuously operate at a first rotating speed;
step S104, when the operation parameter information of the air conditioner meets a second preset condition, controlling the outdoor fan to operate in a mode of periodical start and stop at a second rotating speed; wherein the second rotational speed is greater than the first rotational speed.
In order to further improve the flexibility of the air conditioning control, as shown in fig. 2, the method according to this embodiment further includes: step S105, when the operation parameter information of the air conditioner meets a third preset condition, controlling the outdoor fan to continuously operate at a third rotating speed; wherein the third rotational speed is greater than the second rotational speed.
By adopting the technical scheme, the embodiment of the invention can flexibly control the rotating speed of the outdoor fan according to the operation parameter information of the air conditioner in the preset mode, thereby improving the flexibility of air conditioner control and improving the stability of air conditioner operation.
In this embodiment, the preset mode may be a constant temperature dehumidification mode, and certainly, in practical application, the method provided by the embodiment of the present invention may be applied to other modes of an air conditioner according to actual needs to perform more flexible control on the air conditioner, which is not limited in this embodiment.
The air conditioner control method provided by the embodiment of the invention is described in detail below by taking a constant temperature dehumidification mode of an air conditioner as an example:
the air conditioner described in this embodiment includes various functional components that can enable the air conditioner to operate normally, such as a condenser, an outdoor main board module, and the like. The condenser is a heat exchanger in an air conditioner outdoor unit and is used for exchanging heat between high-temperature and high-pressure gaseous refrigerant and air outdoors to change the gaseous refrigerant into low-temperature and high-pressure liquid refrigerant; the outdoor mainboard module is used for controlling various functional components in the outdoor unit.
As shown in fig. 3, in order to obtain a better constant temperature dehumidification effect in the constant temperature dehumidification mode and improve the stability of the air conditioner operation, in this embodiment, the operation parameter information of the air conditioner includes: if the intermediate temperature of the condenser and the current outdoor ambient wind speed are the same, the determining the operation parameter information of the air conditioner in step S102 includes: and judging whether the middle temperature of the condenser is less than or equal to a first preset temperature threshold value or not, and judging whether the current outdoor environment wind speed is less than or equal to a preset wind speed threshold value or not.
Specifically, the intermediate temperature of the condenser refers to the temperature of a supercooling section of the condenser, and can be detected by installing a temperature sensing bulb at a relevant part of the condenser; the current outdoor ambient wind speed can be detected by installing an anemometer above the outdoor unit air outlet grille. Whether the condenser is in a state of insufficient heat exchange at present can be known by judging the specific numerical values of the intermediate temperature of the condenser and the current outdoor environment wind speed, and then the rotating speed of the outdoor fan is correspondingly controlled according to the state.
In this embodiment, when the operation parameter information of the air conditioner satisfies a first preset condition, the controlling the outdoor fan to continuously operate at a first rotation speed includes: and when the middle temperature of the condenser is less than or equal to the first preset temperature threshold value and the current outdoor environment wind speed is less than or equal to the preset wind speed threshold value, controlling the outdoor fan to continuously operate at the first rotating speed.
In this embodiment, when the operation parameter information of the air conditioner satisfies a second preset condition, the method of controlling the outdoor fan to operate in a periodic start-stop mode at a second rotation speed includes: and when the intermediate temperature of the condenser is greater than the first preset temperature threshold and the current outdoor environment wind speed is greater than the preset wind speed threshold, controlling the outdoor fan to run in a mode of periodical start and stop at the second rotating speed.
In this embodiment, the second rotation speed is greater than the first rotation speed and less than the rotation speed of the air conditioner in the cooling mode.
Specifically, assume that the intermediate temperature of the condenser is T c The first preset temperature threshold is T, the current outdoor ambient wind speed is V, and the preset wind speed threshold is V x When T is reached c > T, and V > V x In the process, the condenser is considered to be in a state of insufficient heat exchange, and the heat exchange efficiency needs to be improved, so that the outdoor fan needs to be switched into a running mode of periodically starting and stopping. Because when the outdoor fan continuously operates, the rotating speed is low, the heat of the condenser which can be taken away is less, and because the outdoor environment air speed is high, the outdoor fan has a reverse wind resistance, the heat of the condenser which can be taken away by the outdoor fan is further reduced, so that the heat exchange of the outdoor condenser is insufficient, and the temperature of the condenser is high. The rotational speed that the operational mode that periodically stops was stopped is higher than the rotational speed that lasts the operational mode, can take away more condenser heat, but if keep high rotational speed operation always, influence to indoor ambient temperature is great again (this is because, the higher rotational speed of outdoor fan, the condenser heat transfer has been strengthened, make and get into indoor refrigerant temperature reduction, evaporator part bulk temperature also can be along with reducing, then lower air-out temperature can make indoor ambient temperature reduce, can't keep invariable, thereby influence the control to indoor ambient temperature), and the operation is stopped to the periodicity through outdoor fan and stops, both can satisfy the condenser heat transfer, also can effective control indoor ambient temperature and humidity. Through the above-mentioned technical scheme of this embodiment promptly, under the constant temperature dehumidification mode of air conditioner, can obtain better constant temperature dehumidification effect, simultaneously, can avoid the condenser to be in the not enough state of heat transfer for a long time to improve the stability of air conditioner operation.
When T is c T is less than or equal to T, and V is less than or equal to V x When the outdoor fan is used, the heat exchange of the condenser can be met by considering that the outdoor fan continuously operates at a lower rotating speed currently, the outdoor environment air speed is lower, the influence on the outdoor fan is small, and therefore the outdoor fan is controlled to continuously operate at the lower first rotating speed.
As shown in fig. 3, in order to further obtain a better constant temperature dehumidification effect in the constant temperature dehumidification mode and further improve the stability of the air conditioner operation, in this embodiment, the operation parameter information of the air conditioner further includes: if the current of the outdoor fan is the current of the outdoor fan, the determining the operation parameter information of the air conditioner in the step S102 further includes: and judging whether the current of the outdoor fan is less than or equal to a preset current threshold value.
In this embodiment, when the operation parameter information of the air conditioner satisfies a first preset condition, the method further includes: when the middle temperature of the condenser is smaller than or equal to the first preset temperature threshold, the current outdoor environment wind speed is larger than the preset wind speed threshold, and the current of the outdoor fan is smaller than or equal to the preset current threshold, the outdoor fan is controlled to continuously run at the first rotating speed.
In this embodiment, when the operation parameter information of the air conditioner satisfies a second preset condition, the method controls the outdoor fan to operate in a mode of periodically starting and stopping at a second rotation speed, and further includes: and when the intermediate temperature of the condenser is less than or equal to the first preset temperature threshold, the current outdoor environment wind speed is greater than the preset wind speed threshold, and the current of the outdoor fan is greater than the preset current threshold, controlling the outdoor fan to run in a mode of periodical start and stop at the second rotating speed.
Specifically, assume that the intermediate temperature of the condenser is T c The first preset temperature threshold is T, the current outdoor ambient wind speed is V, and the preset wind speed threshold is V x The current of the outdoor fan is I, and the preset current threshold value is I x When T is reached c T is less than or equal to T, and V is more than V x And I is less than or equal to I x And when the fan runs, the outdoor fan is controlled to continuously run at a first lower rotating speed. The reason is that if the intermediate temperature of the condenser is low, but the current outdoor environment air speed is high, the system cannot confirm the current heat exchange state of the condenser, so that the current of the outdoor fan is continuously judged, if the current of the outdoor fan is also low, the outdoor fan normally operates at the moment, the outdoor fan is not influenced by the high outdoor environment air speed, and the requirements of constant temperature dehumidification and system stability can be met by controlling the outdoor fan to continuously operate at the first low rotating speed.
When T is c T is less than or equal to T, and V is more than V x And I > I x When the middle temperature of the condenser is lower, the current outdoor environment wind speed is higher, and the current of the outdoor fan is also higher,at this time, the rotation speed of the outdoor fan is reduced or stopped or reversed due to the fact that the outdoor environment wind speed is too high, and normal operation of the fan is affected.
As shown in fig. 3, in order to further obtain a better constant temperature dehumidification effect in the constant temperature dehumidification mode and further improve the stability of the air conditioner operation, in this embodiment, the operation parameter information of the air conditioner further includes: if the temperature of the outdoor main board module is the temperature of the air conditioner, the determining the operation parameter information of the air conditioner in the step S102 further includes: and judging whether the temperature of the outdoor main board module is less than or equal to a second preset temperature threshold value or not.
Specifically, the temperature of the outdoor main board module can be detected through a temperature-sensitive resistor carried by the outdoor main board module, when the temperature of the outdoor main board module changes, the resistance value of the temperature-sensitive resistor also changes, so that the voltage value on the temperature-sensitive resistor changes, and the temperature of the outdoor main board module can be obtained by measuring the voltage value.
In this embodiment, when the operation parameter information of the air conditioner satisfies a first preset condition, the method further includes: when the middle temperature of the condenser is larger than a first preset temperature threshold value, the current outdoor environment wind speed is smaller than or equal to the preset wind speed threshold value, and the temperature of the outdoor main board module is smaller than or equal to the second preset temperature threshold value, the outdoor fan is controlled to continuously operate at the first rotating speed.
In this embodiment, when the operation parameter information of the air conditioner satisfies a third preset condition, the control unit controls the outdoor fan to continuously operate at a third rotation speed, and includes: when the middle temperature of the condenser is larger than the first preset temperature threshold value, the current outdoor environment wind speed is smaller than or equal to the preset wind speed threshold value, and the temperature of the outdoor main board module is larger than the second preset temperature threshold value, the outdoor fan is controlled to continuously operate at the third rotating speed.
Specifically, assume that the intermediate temperature of the condenser is T c The first preset temperature threshold is T, the current outdoor ambient wind speed is V, and the preset wind speed threshold is V x The temperature of the outdoor main board module is T m The second predetermined temperature threshold is T x When T is reached c Greater than T and V is less than or equal to V x Then, the temperature T of the outdoor main board module is continuously detected m If the temperature T of the outdoor main board module is at this moment m Less than or equal to a second preset temperature threshold T x I.e. T m ≤T x If the temperature of the outdoor main board module is normal, the outdoor fan is controlled to continuously operate at a first lower rotating speed, and the requirements of constant-temperature dehumidification and system stability can be met; if the temperature T of the outdoor main board module at this moment m Greater than a second predetermined temperature threshold T x I.e. T m ＞T x If, then think that the continuous operation can satisfy the condenser heat transfer, nevertheless outdoor fan rotational speed is lower leads to outdoor mainboard module temperature higher, needs to improve outdoor fan continuous operation rotational speed to Rz this moment to reduce outdoor mainboard module temperature, improve air conditioner complete machine reliability, control outdoor fan continuous operation under the third rotational speed that is higher than first rotational speed and second rotational speed promptly this moment.
In order to determine the rotation speed of the outdoor fan more accurately, before the step S103 of controlling the outdoor fan to operate continuously at the first rotation speed, the method of this embodiment further includes: acquiring the current indoor environment temperature; determining the first rotation speed based on the current indoor environment temperature; wherein the higher the current indoor ambient temperature is, the higher the determined first rotation speed is.
Specifically, as shown in fig. 4, when the air conditioner is in the constant temperature dehumidification mode and the system determines that the outdoor fan continuously operates at the first rotation speed, the system detects the indoor ambient temperature, determines the first rotation speed Rx according to the indoor ambient temperature, and the outdoor fan continuously operates at a relatively low rotation speed Rx. In this embodiment, the indoor ambient temperature is divided into 5 parts, and the higher the temperature, the higher the rotation speed: tn is less than or equal to 16 ℃, Rx is R1; ② 16 ℃ is less than TN and less than or equal to 22 ℃, Rx is R2; ③ 22 ℃ and less than or equal to 26 ℃, Rx (R3); fourthly, the temperature is more than 26 ℃ and TN is less than or equal to 30 ℃, and Rx is equal to R4; TN > 30 ℃ and Rx > R5, wherein R1 < R2 < R3 < R4 < R5. The corresponding relationship between the current indoor ambient temperature and the first rotation speed is shown in the following table 1:
TABLE 1
Figure BDA0003663108560000101
For example, specific values of R1, R2, R3, R4 and R5 may be 100rpm, 120rpm, 180rpm, 220rpm and 250rpm, respectively, and of course, R1 to R5 may be set to other values according to actual needs, which is not particularly limited in this embodiment.
In order to more accurately determine the operation duration of the outdoor fan, before the step S104 of controlling the outdoor fan to operate in a periodic start-stop manner at the second rotation speed, the method further includes: acquiring the current indoor environment temperature; determining the running time of the outdoor fan in one period in the periodic starting and stopping mode based on the current indoor environment temperature; wherein the higher the current indoor ambient temperature is, the longer the determined operation duration in the one period is.
Specifically, as shown in fig. 5, when the air conditioner is in the constant temperature dehumidification mode and the system determines that the outdoor fan operates in the periodic start-stop mode at the second rotation speed, the system detects the indoor ambient temperature, and determines the operation duration of the outdoor fan in one period according to the indoor ambient temperature. In this embodiment, the indoor environment temperature is divided into 5 parts, and the higher the temperature is, the longer the operation time of the outdoor fan in one period is: tn is less than or equal to 16 ℃, and t is t 1; ② TN is less than or equal to 22 ℃ at 16 ℃, and t is t 2; ③ 22 ℃ and less than or equal to 26 ℃, and t is t 3; fourthly, TN is more than 26 ℃ and less than or equal to 30 ℃, and t is t 4; and (v) TN > 30 ℃ and t is t5, wherein t1 is more than t2 is more than t3 is more than t4 is more than t 5. The corresponding relationship between the current indoor environment temperature and the operation time of the outdoor fan in one period is shown in the following table 2:
TABLE 2
Figure BDA0003663108560000102
For example, when one period is 1 minute, specific values of t1, t2, t3, t4, t5 may be 10s, 20s, 30s, 40s, 50s, respectively. The value of the outdoor fan speed R may be set to 300 rpm. At this time, when the indoor ambient temperature TN is 28 ℃, the outdoor fan will be operated at 300rpm for 40s, stopped for 20s, and then operated for the next 1 min as described above, within 1 min. Of course, t1 to t5 and R may be set to other values according to actual needs, and this embodiment is not particularly limited thereto.
In this embodiment, the specific value of the third rotation speed Rz can be selected from 600 to 800rpm, for example, 700 rpm. Of course, Rz may also be set to other values according to actual needs as long as it is greater than the first rotation speed and the second rotation speed, and this embodiment is not particularly limited in this regard.
In practical applications, when a user turns on the air conditioner, that is, sets the air conditioner to operate in the constant temperature dehumidification mode, before the system executes the method described in this embodiment, one possible operation manner is: the system control outdoor fan defaults to the continuous operation mode for a period of time, i.e., the system control outdoor fan operates at a low speed relative to the normal mode for a period of time. After the system stably operates for a period of time (for example, 10-15 min), the system automatically detects the intermediate temperature of the outdoor condenser and the outdoor ambient wind speed.
The "normal mode" refers to an existing cooling mode of the air conditioner. The rotating speed of an outdoor fan of the air conditioner with the refrigerating capacity of between 2kw and 5kw is generally 650 to 900rpm in a normal refrigerating mode. The rotating speed of the outdoor fan in the constant temperature dehumidification state is generally 100-300 rpm, which is 10-45% in the normal mode.
According to the air conditioner control method provided by the embodiment of the invention, when the air conditioner runs in the preset mode, the running parameter information of the air conditioner is obtained, the running parameter information of the air conditioner is judged, when the running parameter information of the air conditioner meets a first preset condition, the outdoor fan is controlled to continuously run at a first rotating speed, and when the running parameter information of the air conditioner meets a second preset condition, the outdoor fan is controlled to run in a mode of periodically starting and stopping at a second rotating speed, wherein the second rotating speed is greater than the first rotating speed.
Example two
Correspondingly to the above method embodiment, the present invention further provides an air conditioner control device, where the air conditioner includes: an outdoor fan, as shown in fig. 6, the apparatus includes:
an operation parameter obtaining unit 201, configured to obtain operation parameter information of the air conditioner when the air conditioner operates in a preset mode;
a judging unit 202, configured to judge operation parameter information of the air conditioner;
the control unit 203 is configured to control the outdoor fan to continuously operate at a first rotation speed when the operation parameter information of the air conditioner meets a first preset condition;
the control unit 203 is further configured to control the outdoor fan to run in a periodic start-stop manner at a second rotation speed when the operation parameter information of the air conditioner meets a second preset condition; wherein the second rotational speed is greater than the first rotational speed.
Further, the control unit 203 is further configured to control the outdoor fan to continuously operate at a third rotation speed when the operation parameter information of the air conditioner meets a third preset condition; wherein the third rotational speed is greater than the second rotational speed.
In this embodiment, the air conditioner further includes: a condenser; the operation parameter information of the air conditioner includes: the intermediate temperature of the condenser and the current outdoor ambient wind speed; the determining unit 202 determines the operation parameter information of the air conditioner in the following manner:
judging whether the intermediate temperature of the condenser is less than or equal to a first preset temperature threshold value or not;
judging whether the current outdoor environment wind speed is less than or equal to a preset wind speed threshold value or not;
the control unit 203 controls the outdoor fan to continuously operate at the first rotation speed in the following manner:
when the middle temperature of the condenser is less than or equal to the first preset temperature threshold and the current outdoor environment wind speed is less than or equal to the preset wind speed threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
the control unit 203 controls the outdoor fan to run in a mode of periodically starting and stopping at a second rotating speed in the following mode:
and when the intermediate temperature of the condenser is greater than the first preset temperature threshold and the current outdoor environment wind speed is greater than the preset wind speed threshold, controlling the outdoor fan to run in a mode of periodical start and stop at the second rotating speed.
In this embodiment, the operation parameter information of the air conditioner further includes: the current of the outdoor fan; the determining unit 202 further determines the operation parameter information of the air conditioner in the following manner:
judging whether the current of the outdoor fan is less than or equal to a preset current threshold value or not;
the control unit 203 further controls the outdoor fan to continuously operate at the first rotation speed by adopting the following mode:
when the middle temperature of the condenser is less than or equal to the first preset temperature threshold, the current outdoor environment wind speed is greater than the preset wind speed threshold, and the current of the outdoor fan is less than or equal to the preset current threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
the control unit 203 further controls the outdoor fan to operate in a periodic start-stop mode at a second rotation speed by adopting the following mode:
and when the intermediate temperature of the condenser is less than or equal to the first preset temperature threshold, the current outdoor environment wind speed is greater than the preset wind speed threshold, and the current of the outdoor fan is greater than the preset current threshold, controlling the outdoor fan to run in a mode of periodical start and stop at the second rotating speed.
In this embodiment, the air conditioner further includes: an outdoor main board module; the operation parameter information of the air conditioner further includes: the temperature of the outdoor motherboard module; the determining unit 202 further determines the operation parameter information of the air conditioner in the following manner:
judging whether the temperature of the outdoor main board module is less than or equal to a second preset temperature threshold value or not;
the control unit 203 further controls the outdoor fan to continuously operate at the first rotation speed in the following manner:
when the middle temperature of the condenser is greater than the first preset temperature threshold, the current outdoor environment wind speed is less than or equal to the preset wind speed threshold, and the temperature of the outdoor main board module is less than or equal to the second preset temperature threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
the control unit 203 further controls the outdoor fan to continuously operate at a third rotation speed in the following manner:
when the middle temperature of the condenser is larger than the first preset temperature threshold value, the current outdoor environment wind speed is smaller than or equal to the preset wind speed threshold value, and the temperature of the outdoor main board module is larger than the second preset temperature threshold value, the outdoor fan is controlled to continuously operate at the third rotating speed.
In this embodiment, the preset mode includes a constant temperature dehumidification mode; the apparatus described in this embodiment further includes:
the first temperature acquisition unit is used for acquiring the current indoor environment temperature before controlling the outdoor fan to continuously run at a first rotating speed;
a first determination unit configured to determine the first rotation speed based on the current indoor ambient temperature; wherein the higher the current indoor ambient temperature is, the higher the determined first rotation speed is.
In this embodiment, the preset mode includes a constant temperature dehumidification mode; the apparatus described in this embodiment further includes:
the second temperature acquisition unit is used for acquiring the current indoor environment temperature before controlling the outdoor fan to run in a mode of periodically starting and stopping at a second rotating speed;
the second determining unit is used for determining the running time of the outdoor fan in one period in the periodical starting and stopping mode based on the current indoor environment temperature; wherein the higher the current indoor ambient temperature is, the longer the determined operation time duration in the one period is.
The operation principle, the work flow and other details of the above device related to the specific embodiments can be referred to the specific embodiments of the air conditioner control method provided by the present invention, and the details of the same technical contents will not be described here.
The air conditioner control device provided by the embodiment of the invention is characterized in that when the air conditioner runs in a preset mode, the running parameter information of the air conditioner is obtained, the running parameter information of the air conditioner is judged, when the running parameter information of the air conditioner meets a first preset condition, the outdoor fan is controlled to continuously run at a first rotating speed, and when the running parameter information of the air conditioner meets a second preset condition, the outdoor fan is controlled to run in a mode of periodical starting and stopping at a second rotating speed, wherein the second rotating speed is greater than the first rotating speed.
EXAMPLE III
According to an embodiment of the present invention, there is also provided a storage medium having stored thereon program code, which when executed by a processor, implements the air conditioner control method according to any one of the above-described embodiments.
Example four
According to an embodiment of the present invention, there is also provided an electronic device, including a memory and a processor, where the memory stores program codes executable on the processor, and when the program codes are executed by the processor, the electronic device implements the air conditioner control method according to any one of the above embodiments.
According to the air conditioner control method, the air conditioner control device, the storage medium and the electronic equipment, when the air conditioner operates in the preset mode, the operation parameter information of the air conditioner is obtained, the operation parameter information of the air conditioner is judged, when the operation parameter information of the air conditioner meets a first preset condition, the outdoor fan is controlled to continuously operate at a first rotating speed, when the operation parameter information of the air conditioner meets a second preset condition, the outdoor fan is controlled to periodically start and stop at a second rotating speed, and the second rotating speed is larger than the first rotating speed.
The embodiment of the invention provides two outdoor fan control methods aiming at the constant temperature dehumidification function of an air conditioner, which comprises the following steps: firstly, a continuous operation mode: after entering the constant temperature dehumidification mode, the system operates at a lower outdoor fan speed. The air conditioning system in the mode has better stability and is more favorable for indoor temperature and humidity control. An intermittent shutdown mode: after entering the constant temperature dehumidification mode, the outdoor fan is periodically started and stopped at a rotating speed higher than the continuous rotating speed and lower than the conventional refrigeration rotating speed. When outdoor environment wind speed is higher, the mode is more favorable for heat exchange of the condenser, heat dissipation of the main board components of the outer unit and indoor temperature and humidity control. According to the invention, the intermediate temperature of the outdoor condenser, the outdoor environment air speed and the outdoor fan current are judged, the operation mode of the outdoor fan is flexibly switched, the system operation stability and the control of the indoor temperature and humidity are facilitated, and the reliability of the outdoor fan, the outdoor main board module and the whole machine is improved.
The invention solves the problems of large indoor environment temperature change and high outdoor mainboard component temperature in a constant temperature dehumidification state. The outdoor unit main board module protection device is beneficial to accurately controlling the indoor environment temperature, improving the user comfort, protecting the outdoor unit main board module (avoiding faults caused by overhigh temperature), and prolonging the service life and reliability of the whole machine.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Units described as separate parts may or may not be physically separate, and parts displayed 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 can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partly contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing an electronic device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. An air conditioner control method, the air conditioner comprising: an outdoor fan, characterized in that the method comprises:
when the air conditioner operates in a preset mode, acquiring operation parameter information of the air conditioner;
judging the operation parameter information of the air conditioner;
when the operation parameter information of the air conditioner meets a first preset condition, controlling the outdoor fan to continuously operate at a first rotating speed;
when the operation parameter information of the air conditioner meets a second preset condition, controlling the outdoor fan to operate in a mode of periodical start and stop at a second rotating speed; wherein the second rotational speed is greater than the first rotational speed.
2. The air conditioner control method according to claim 1, characterized by further comprising: when the operation parameter information of the air conditioner meets a third preset condition, controlling the outdoor fan to continuously operate at a third rotating speed; wherein the third rotational speed is greater than the second rotational speed.
3. The air conditioner control method according to claim 2, wherein the air conditioner further comprises: a condenser; the operation parameter information of the air conditioner includes: the intermediate temperature of the condenser and the current outdoor ambient wind speed; the judging the operation parameter information of the air conditioner comprises the following steps:
judging whether the intermediate temperature of the condenser is less than or equal to a first preset temperature threshold value or not;
judging whether the current outdoor environment wind speed is less than or equal to a preset wind speed threshold value or not;
when the operation parameter information of the air conditioner meets a first preset condition, the outdoor fan is controlled to continuously operate at a first rotating speed, and the method comprises the following steps:
when the middle temperature of the condenser is less than or equal to the first preset temperature threshold and the current outdoor environment wind speed is less than or equal to the preset wind speed threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
when the operation parameter information of the air conditioner meets a second preset condition, the outdoor fan is controlled to run in a mode of periodically starting and stopping at a second rotating speed, and the method comprises the following steps:
and when the intermediate temperature of the condenser is greater than the first preset temperature threshold value and the current outdoor environment wind speed is greater than the preset wind speed threshold value, controlling the outdoor fan to run in a mode of periodical starting and stopping at the second rotating speed.
4. The air conditioner control method according to claim 3, wherein the operation parameter information of the air conditioner further includes: the current of the outdoor fan; the judging the operation parameter information of the air conditioner further comprises:
judging whether the current of the outdoor fan is less than or equal to a preset current threshold value or not;
when the operation parameter information of the air conditioner satisfies a first preset condition, the outdoor fan is controlled to continuously operate at a first rotating speed, and the method further comprises the following steps:
when the middle temperature of the condenser is less than or equal to the first preset temperature threshold, the current outdoor environment wind speed is greater than the preset wind speed threshold, and the current of the outdoor fan is less than or equal to the preset current threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
when the operation parameter information of the air conditioner meets a second preset condition, the outdoor fan is controlled to operate in a mode of periodically starting and stopping at a second rotating speed, and the method further comprises the following steps:
and when the intermediate temperature of the condenser is less than or equal to the first preset temperature threshold, the current outdoor environment wind speed is greater than the preset wind speed threshold, and the current of the outdoor fan is greater than the preset current threshold, controlling the outdoor fan to run in a mode of periodical start and stop at the second rotating speed.
5. The air conditioner control method according to claim 3, wherein the air conditioner further comprises: an outdoor main board module; the operation parameter information of the air conditioner further includes: the temperature of the outdoor motherboard module; the judging the operation parameter information of the air conditioner further comprises:
judging whether the temperature of the outdoor main board module is less than or equal to a second preset temperature threshold value or not;
when the operation parameter information of the air conditioner satisfies a first preset condition, the outdoor fan is controlled to continuously operate at a first rotating speed, and the method further comprises the following steps:
when the middle temperature of the condenser is greater than the first preset temperature threshold, the current outdoor environment wind speed is less than or equal to the preset wind speed threshold, and the temperature of the outdoor main board module is less than or equal to the second preset temperature threshold, controlling the outdoor fan to continuously operate at the first rotating speed;
when the operation parameter information of the air conditioner meets a third preset condition, controlling the outdoor fan to continuously operate at a third rotating speed, wherein the method comprises the following steps:
when the middle temperature of the condenser is larger than the first preset temperature threshold value, the current outdoor environment wind speed is smaller than or equal to the preset wind speed threshold value, and the temperature of the outdoor main board module is larger than the second preset temperature threshold value, the outdoor fan is controlled to continuously operate at the third rotating speed.
6. The air conditioner control method according to claim 1, wherein the preset mode includes a constant temperature dehumidification mode; before the controlling the outdoor fan to continuously operate at the first rotation speed, the method further includes:
acquiring the current indoor environment temperature;
determining the first rotation speed based on the current indoor environment temperature; wherein the higher the current indoor ambient temperature is, the higher the determined first rotation speed is.
7. The air conditioner control method according to claim 1, wherein the preset mode includes a constant temperature dehumidification mode; before the controlling the outdoor fan to run in a mode of periodical start-stop at the second rotating speed, the method further comprises the following steps:
acquiring the current indoor environment temperature;
determining the running time of the outdoor fan in one period in the periodic starting and stopping mode based on the current indoor environment temperature; wherein the higher the current indoor ambient temperature is, the longer the determined operation time duration in the one period is.
8. An air conditioner control device, the air conditioner comprising: outdoor fan, its characterized in that, the device includes:
the operation parameter acquiring unit is used for acquiring operation parameter information of the air conditioner when the air conditioner operates in a preset mode;
the judging unit is used for judging the operation parameter information of the air conditioner;
the control unit is used for controlling the outdoor fan to continuously operate at a first rotating speed when the operation parameter information of the air conditioner meets a first preset condition;
the control unit is further used for controlling the outdoor fan to run in a mode of periodical start and stop at a second rotating speed when the running parameter information of the air conditioner meets a second preset condition; wherein the second rotational speed is greater than the first rotational speed.
9. A storage medium having program code stored thereon, wherein the program code, when executed by a processor, implements the air conditioning control method according to any one of claims 1 to 7.
10. An electronic device, comprising a memory, a processor, and program code stored on the memory and executable on the processor, wherein the program code, when executed by the processor, implements the air conditioning control method according to any one of claims 1 to 7.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221956A1 (en) * 2007-11-16 2010-08-25 Daikin Industries, Ltd. Motor current calculation device and air conditioning device
CN104214895A (en) * 2014-08-22 2014-12-17 珠海格力电器股份有限公司 Method and system for controlling constant-temperature dehumidification of air conditioner
CN105571074A (en) * 2016-01-18 2016-05-11 珠海格力电器股份有限公司 Method and device for controlling rotation speed of air conditioner external fan
CN106766449A (en) * 2017-01-03 2017-05-31 奥克斯空调股份有限公司 A kind of compressor protection method during air-conditioning heating HTHP
CN109341006A (en) * 2017-08-01 2019-02-15 奥克斯空调股份有限公司 Convertible frequency air-conditioner control device and control method
CN111322736A (en) * 2020-03-10 2020-06-23 青岛海尔空调器有限总公司 Air conditioner external unit control method and device and air conditioner system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2221956A1 (en) * 2007-11-16 2010-08-25 Daikin Industries, Ltd. Motor current calculation device and air conditioning device
CN104214895A (en) * 2014-08-22 2014-12-17 珠海格力电器股份有限公司 Method and system for controlling constant-temperature dehumidification of air conditioner
CN105571074A (en) * 2016-01-18 2016-05-11 珠海格力电器股份有限公司 Method and device for controlling rotation speed of air conditioner external fan
CN106766449A (en) * 2017-01-03 2017-05-31 奥克斯空调股份有限公司 A kind of compressor protection method during air-conditioning heating HTHP
CN109341006A (en) * 2017-08-01 2019-02-15 奥克斯空调股份有限公司 Convertible frequency air-conditioner control device and control method
CN111322736A (en) * 2020-03-10 2020-06-23 青岛海尔空调器有限总公司 Air conditioner external unit control method and device and air conditioner system

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