CN113432255A - Fixed-frequency air conditioner, anti-condensation method and device thereof, storage medium and electronic equipment - Google Patents

Fixed-frequency air conditioner, anti-condensation method and device thereof, storage medium and electronic equipment Download PDF

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Publication number
CN113432255A
CN113432255A CN202110689240.7A CN202110689240A CN113432255A CN 113432255 A CN113432255 A CN 113432255A CN 202110689240 A CN202110689240 A CN 202110689240A CN 113432255 A CN113432255 A CN 113432255A
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China
Prior art keywords
air conditioner
temperature
wind speed
speed gear
condensation
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CN202110689240.7A
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Chinese (zh)
Inventor
黄彩凤
金敏聪
汪先兵
彭嘉明
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TCL Air Conditioner Zhongshan Co Ltd
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TCL Air Conditioner Zhongshan Co Ltd
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Priority to CN202110689240.7A priority Critical patent/CN113432255A/en
Publication of CN113432255A publication Critical patent/CN113432255A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • 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)
  • Human Computer Interaction (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The embodiment of the application provides a constant-frequency air conditioner condensation preventing method, a constant-frequency air conditioner condensation preventing device, a storage medium and an electronic device, wherein the method comprises the following steps: whether the fixed-frequency air conditioner is in a soft wind working mode or not is detected; acquiring a current wind speed gear of an air conditioner indoor unit of the fixed-frequency air conditioner and a target wind speed gear under a condensation preventing function; if the current wind speed gear is smaller than the target wind speed gear, monitoring the temperature of an evaporator coil of an air conditioner internal unit; and adjusting the wind speed gear of the air conditioner external unit according to the change condition of the temperature of the evaporator coil of the air conditioner internal unit. When the fixed-frequency air conditioner works in a refrigerating state, the wind speed gear of the air conditioner outer unit can be adjusted according to the ambient temperature of the air conditioner inner unit of the air conditioner, so that the risk of condensation generated under the refrigerating condition is reduced.

Description

Fixed-frequency air conditioner, anti-condensation method and device thereof, storage medium and electronic equipment
Technical Field
The application relates to the technical field of air conditioner control, in particular to a constant-frequency air conditioner condensation preventing method and device, a storage medium and electronic equipment.
Background
The fixed-frequency air conditioner is an air conditioner with a relatively fixed working frequency. The soft wind mode is a mode commonly carried on an air conditioner, and in the soft wind mode, the soft wind blades at the air outlet are kept at the horizontal position with the minimum air outlet, and cold wind is scattered through micropores in the wind guide blades, so that the cold wind is prevented from blowing directly.
And the condition of condensation appears around the air outlet easily when the temperature is lower under the refrigeration mode, and can lead to ponding when the condensation condition is serious, if open the gentle breeze mode under the refrigeration mode, then the gentle breeze blade is probably scattered the condensation aloft, greatly influences user experience.
Therefore, the prior art has defects and needs to be improved and developed.
Disclosure of Invention
The embodiment of the application provides a constant-frequency air conditioner condensation preventing method and device, a storage medium and electronic equipment.
A constant-frequency air conditioner condensation preventing method is applied to a refrigerating state and comprises the following steps:
detecting whether the fixed-frequency air conditioner is in a soft wind working mode or not;
if the fixed-frequency air conditioner is in a soft wind working mode, acquiring a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function;
if the current wind speed gear is smaller than the target wind speed gear, monitoring the temperature of an evaporator coil of an air conditioner internal unit;
and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generating temperature is longer than a preset first duration time, if so, reducing the wind speed gear of the air conditioner external unit.
In some embodiments, the obtaining a wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function includes:
acquiring a wind speed gear of an air conditioner indoor unit of the fixed-frequency air conditioner and current motion parameters of the soft wind blade;
acquiring a preset corresponding relation between a wind speed gear and a soft wind blade motion parameter of an air conditioner indoor unit and a condensation generating speed;
determining a minimum wind speed gear in the air conditioner indoor unit wind speed gears without generating condensation under the current motion parameters based on the preset corresponding relation;
and determining a target wind speed gear of the air conditioner internal unit under the condensation preventing function based on the minimum wind speed gear, wherein the target wind speed gear is not higher than the minimum wind speed gear.
In some embodiments, after reducing the wind speed gear of the outdoor unit of the air conditioner, the method further includes:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the ambient temperature is not lower than a second preset continuous time after the wind speed gear of the air conditioner external unit is lowered, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is lower than a second condensation generation temperature is longer than the preset second continuous time or not, wherein the second condensation generation temperature is not higher than the first condensation generation temperature;
if so, turning off an air conditioner external unit motor;
if not, returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; and judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration.
In some embodiments, after the turning off of the air conditioner external unit motor, the method further includes:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the environment temperature is not lower than a third preset continuous time after the motor of the air conditioner external unit is stopped, judging whether the continuous time when the temperature of an evaporator coil of the air conditioner internal unit is higher than a third condensation generating temperature is longer than the preset third continuous time or not;
if yes, starting the motor of the air conditioner external unit, and returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration;
if not, keeping the motor of the air conditioner external unit in a closed state, returning to execute the step of continuously monitoring the temperature of the evaporator coil of the air conditioner internal unit, and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is higher than the first condensation dissipation temperature is longer than a preset third duration time.
In some embodiments of the present invention, the,
after judging whether the duration that the temperature of the evaporator coil of the air conditioner indoor unit is lower than the first condensation generating temperature is longer than a preset first duration, the method further comprises the following steps:
if the judgment result that whether the duration time that the temperature of the evaporator coil of the air conditioner indoor unit is lower than the first condensation generating temperature is longer than the preset first duration time is negative, continuously monitoring the temperature of the evaporator coil of the air conditioner indoor unit;
judging whether the temperature of an evaporator coil of the air conditioner internal unit is continuously higher than the first condensation generating temperature and lower than the fourth condensation generating temperature within a fourth duration;
if so, reducing the wind speed gear of the air conditioner external unit, returning to execute the steps of monitoring the temperature of an evaporator coil of the air conditioner internal unit and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than the preset first duration time;
and if not, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
In some embodiments, after the obtaining of the wind speed gear of the air conditioner internal unit of the fixed-frequency air conditioner and the target wind speed gear of the air conditioner internal unit under the condensation prevention function, the method further includes:
and if the current wind speed gear is not less than the target wind speed gear, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
The embodiment of the application still provides a condensation device is prevented to fixed frequency air conditioner, includes:
the soft wind detection unit is used for detecting whether the fixed-frequency air conditioner is in a soft wind working mode;
the wind speed gear judging unit is used for acquiring a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under the condensation preventing function if the fixed-frequency air conditioner is in a soft wind working mode;
the temperature detection unit is used for monitoring the temperature of an evaporator coil of an air conditioner internal unit if the current wind speed gear is smaller than the target wind speed gear;
and the condensation prevention execution unit is used for judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than a preset first duration time or not, and if so, reducing the wind speed gear of the air conditioner external unit.
The embodiment of the application also provides a storage medium, wherein a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer is enabled to execute the steps in the constant-frequency air conditioner condensation preventing method.
An electronic device, characterized in that the electronic device comprises a processor and a memory, wherein a computer program is stored in the memory, and the processor is used for the steps in the constant-frequency air conditioner anti-condensation method by calling the computer program stored in the memory.
The application also provides a constant-frequency air conditioner, which comprises an air conditioner internal unit and an air conditioner external unit, wherein the air conditioner internal unit comprises the constant-frequency air conditioner anti-condensation device.
The method and the device detect whether the fixed-frequency air conditioner is in a soft wind working mode or not; if the fixed-frequency air conditioner is in a soft wind working mode, acquiring a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function; if the current wind speed gear is smaller than the target wind speed gear, monitoring the temperature of an evaporator coil of an air conditioner internal unit; and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generating temperature is longer than a preset first duration time, if so, reducing the wind speed gear of the air conditioner external unit.
This application embodiment can make when the air conditioner work is under the gentle wind mode, according to the change of air conditioner internal unit evaporating coil temperature, adjusts the operating voltage of the outer quick-witted motor of air conditioner, ensures under the gentle wind mode of operation, and the temperature of air conditioner internal unit is higher than the temperature that the condensation produced to reduce the risk that the air conditioner produced the condensation phenomenon because the air conditioner internal unit temperature is less than the temperature that the condensation produced for a long time under the gentle wind mode of operation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic flow chart of a constant-frequency air conditioner condensation preventing method provided in the embodiment of the present application.
Fig. 2 is a schematic flow chart of a condensation preventing method of a fixed-frequency air conditioner according to an embodiment of the present application.
Fig. 3 is a schematic view of a first structure of a constant-frequency air conditioner condensation preventing device according to an embodiment of the present application.
Fig. 4 is a second schematic structural diagram of the condensation preventing device of the fixed-frequency air conditioner according to the embodiment of the present application.
Fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.
The fixed-frequency air conditioner condensation preventing method, device, air conditioner, electronic equipment and storage medium according to the embodiments of the present application are described below with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic flow chart of a constant-frequency air conditioner condensation preventing method according to an embodiment of the present application. The constant-frequency air conditioner condensation preventing method can comprise the following steps:
step 101, detecting whether the fixed-frequency air conditioner is in a soft wind working mode.
Specifically, on the premise that the air conditioner enters a refrigeration state, whether the air conditioner is in a soft wind working mode is checked, and if yes, the working state of a soft wind blade of an air outlet of an indoor unit of the constant-frequency air conditioner is obtained.
Optionally, the user may send a control instruction to the air conditioner in the form of voice input, gesture, or the like through an application program of the electronic device, a remote controller, or a panel on the air conditioner.
Step 102, if the fixed-frequency air conditioner is in a soft wind working mode, acquiring a current wind speed gear of an air conditioner indoor unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner indoor unit under a condensation prevention function.
Specifically, when the current fixed-frequency air conditioner is in a soft wind working mode, the wind speed gear of the internal machine in the current working state of the internal machine of the fixed-frequency air conditioner and the maximum wind speed gear corresponding to the condensation prevention function needing to be started in the soft wind mode are obtained, namely, the maximum wind speed gear is not higher than the maximum wind speed gear in the wind speed gears enabling the air outlet component of the internal machine of the air conditioner to generate condensation, and the air outlet component comprises a soft wind blade.
Optionally, the threshold of the condensation generating temperature, the monitoring length of each continuous monitoring time and the adjustment amplitude of the wind speed gear of each indoor unit in the subsequent execution step can be determined according to the temperature, the humidity, the wind speed gear of the indoor unit environment of the air conditioner and the working state of the air outlet component.
In some embodiments, the obtaining a wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function includes:
acquiring a wind speed gear of an air conditioner indoor unit of the fixed-frequency air conditioner and current motion parameters of the soft wind blade;
acquiring a preset corresponding relation between a wind speed gear and a soft wind blade motion parameter of an air conditioner indoor unit and a condensation generating speed;
determining a minimum wind speed gear in the air conditioner indoor unit wind speed gears without generating condensation under the current motion parameters based on the preset corresponding relation;
and determining a target wind speed gear of the air conditioner internal unit under the condensation preventing function based on the minimum wind speed gear, wherein the target wind speed gear is not higher than the minimum wind speed gear.
For example, when the wind speed gear of the air conditioner indoor unit is a middle windshield and the swing speed of the soft wind blade is a low gear, a temperature interval capable of generating condensation, a first condensation generation temperature and a first preset duration of continuously monitoring the temperature under the current condition can be determined according to preset motion parameters.
In some embodiments, after the obtaining of the wind speed gear of the air conditioner internal unit of the fixed-frequency air conditioner and the target wind speed gear of the air conditioner internal unit under the condensation prevention function, the method further includes:
and if the current wind speed gear is not less than the target wind speed gear, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
Specifically, when the air conditioner is in a soft wind working mode, the wind speed gear of the indoor unit in the current working state of the indoor unit of the fixed-frequency air conditioner and the maximum wind speed gear corresponding to the condensation prevention function needing to be started in the soft wind mode are obtained, if the wind speed gear of the indoor unit in the current working state is larger than the maximum wind speed gear corresponding to the condensation prevention function needing to be started, the wind speed gear of the outdoor unit of the air conditioner is controlled according to preset wind speed gear control logic, and the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
And 103, monitoring the temperature of an evaporator coil of an air conditioner internal unit if the current wind speed gear is smaller than the target wind speed gear.
Specifically, when the current air speed gear of the air conditioner indoor unit is smaller than the target air speed gear, the ambient temperature of the air conditioner indoor unit of the air conditioner is continuously obtained and continuously detected. The ambient temperature of the air conditioner indoor unit can be directly obtained from an indoor unit evaporator coil, and can also be obtained by adding a temperature sensor.
In some embodiments, after determining whether the duration that the temperature of the evaporator coil of the indoor unit of the air conditioner is lower than the first condensation generation temperature is longer than a preset first duration, the method further includes:
if the judgment result that whether the duration time that the temperature of the evaporator coil of the air conditioner indoor unit is lower than the first condensation generating temperature is longer than the preset first duration time is negative, continuously monitoring the temperature of the evaporator coil of the air conditioner indoor unit;
judging whether the temperature of an evaporator coil of the air conditioner internal unit is continuously higher than the first condensation generating temperature and lower than the fourth condensation generating temperature within a fourth duration;
if so, reducing the wind speed gear of the air conditioner external unit, returning to execute the steps of monitoring the temperature of an evaporator coil of the air conditioner internal unit and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than the preset first duration time;
and if not, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
Specifically, the variables including the fourth condensation temperature and the fourth duration may be dynamically adjusted according to the duration that the ambient temperature of the air conditioner indoor unit is lower than the first condensation generating temperature, the swing speed of the leeward blade, and other factors.
For example, when the environmental temperature of the air conditioner indoor unit is judged to be discontinuous for 30 minutes and continuously lower than 11 ℃, the environmental temperature of the air conditioner indoor unit is monitored for 2 hours, and if the environmental temperature of the indoor unit is continuously between 11 ℃ and 14 ℃ in the monitoring period, the working voltage of the motor of the air conditioner outdoor unit is adjusted to enable the wind speed gear of the air conditioner to work, and the coil temperature of the air conditioner indoor unit evaporator is continuously monitored. And if the ambient temperature of the internal machine is not continuously between 11 ℃ and 14 ℃ in the monitoring period, the internal machine exits the anti-condensation mode.
And 104, judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generating temperature is longer than a preset first duration time, and if so, reducing the wind speed gear of the air conditioner external unit.
Specifically, the ambient temperature of the air conditioner indoor unit is obtained within the duration, the ambient temperature of the air conditioner indoor unit is compared with a preset condensation temperature threshold, and if the ambient temperature of the air conditioner indoor unit within the duration is continuously lower than the preset condensation temperature threshold, the working voltage of the air conditioner outdoor unit is adjusted, so that the working gear of the air conditioner indoor unit is adjusted to be a low windshield.
For example, when the ambient temperature of the air conditioner internal unit is lower than 11 ℃ for 30 minutes continuously, the working voltage of the air conditioner external unit motor is adjusted, so that the working windshield of the air conditioner external unit motor is lowered by one gear.
In some embodiments, after reducing the wind speed gear of the outdoor unit of the air conditioner, the method further includes:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the ambient temperature is not lower than a second preset continuous time after the wind speed gear of the air conditioner external unit is lowered, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is lower than a second condensation generation temperature is longer than the preset second continuous time or not, wherein the second condensation generation temperature is not higher than the first condensation generation temperature;
if so, turning off an air conditioner external unit motor;
if not, returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; and judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration.
Specifically, the variable including the second condensation temperature and the second duration time may be dynamically adjusted according to the duration time that the ambient temperature of the air conditioner internal unit is lower than the first condensation generating temperature, and the values of the variables such as the swing speed of the soft wind blade.
For example, when the current wind speed gear is reduced by adjusting the working voltage of the motor of the air conditioner external unit, the temperature of the evaporator coil of the air conditioner internal unit is continuously monitored. And if the ambient temperature of the air conditioner internal unit is lower than 11 ℃ for 10 minutes continuously, forcibly stopping the external fan, and simultaneously continuously monitoring the temperature of the inner disc. If the environmental temperature of the air conditioner indoor unit is not continuous for 10 minutes and is lower than 11 ℃, the working voltage of the motor of the air conditioner outdoor unit is kept unchanged, the temperature of an evaporator coil of the air conditioner indoor unit is monitored, and whether the environmental temperature of the air conditioner indoor unit is continuously lower than 11 ℃ for 10 minutes or not is judged.
For another example, after the current wind speed gear is reduced by adjusting the operating voltage of the motor of the air conditioner external unit, the temperature of the evaporator coil of the air conditioner internal unit is continuously monitored, and the monitoring time is 10 minutes. And if the environment temperature of the air conditioner indoor unit is lower than 11 ℃ in continuously monitored 10 minutes, forcibly stopping the outer fan, and simultaneously continuously monitoring the temperature of the inner disc. If not, the working voltage of the motor of the air conditioner external unit is kept unchanged, the temperature of the evaporator coil of the air conditioner internal unit is monitored, and whether the environmental temperature of the air conditioner internal unit is lower than 11 ℃ for 30 minutes continuously or not is judged.
In some embodiments, after the turning off of the air conditioner external unit motor, the method further includes:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the environment temperature is not less than a third preset continuous time after the motor of the air conditioner external unit is stopped, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is higher than a third condensation generating temperature is longer than a preset third continuous time or not, wherein the third condensation generating temperature is not lower than the first condensation generating temperature;
if yes, starting the motor of the air conditioner external unit, and returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration;
if not, keeping the motor of the air conditioner external unit in a closed state, returning to execute the step of continuously monitoring the temperature of the evaporator coil of the air conditioner internal unit, and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is higher than the first condensation dissipation temperature is longer than a preset third duration time.
Specifically, the variables including the third condensation temperature and the third duration time can be dynamically adjusted according to the second condensation temperature, the duration time that the ambient temperature of the air conditioner indoor unit is lower than the second condensation generation temperature, the swing speed of the soft wind blade and other factors.
For example, the air conditioner evaporator coil temperature is continuously monitored after the air conditioner outdoor unit motor is stopped. And if the ambient temperature of the air conditioner indoor unit is higher than 13 ℃ for 3 minutes continuously, starting the air conditioner outdoor unit motor, and continuously monitoring the ambient temperature of the air conditioner indoor unit. If the environment temperature of the air conditioner indoor unit is not higher than 13 ℃ for 3 minutes continuously, the motor of the air conditioner outdoor unit is kept stopped, the temperature of an evaporator coil of the air conditioner indoor unit is continuously monitored, and whether the environment temperature of the air conditioner indoor unit is higher than 13 ℃ for 3 minutes continuously or not is judged.
For another example, the temperature of the air conditioner indoor unit evaporator coil is continuously monitored after the air conditioner outdoor unit motor is stopped. And monitoring the environment temperature of the air conditioner indoor unit for 3 minutes, starting the motor of the air conditioner outdoor unit if the environment temperature of the air conditioner indoor unit is continuously higher than 13 ℃ within 3 minutes, and continuously monitoring the environment temperature of the air conditioner indoor unit. If not, the motor of the air conditioner external unit is kept stopped, the temperature of the evaporator coil of the air conditioner internal unit is continuously monitored, and whether the environmental temperature of the air conditioner internal unit is higher than 13 ℃ for 3 minutes continuously or not is judged.
Optionally, the threshold of the monitored temperature and the duration of the continuous monitoring of each execution step may be dynamically adjusted according to the temperature of the internal machine environment, the working condition of the soft wind blade, the humidity of the current air conditioner internal machine environment, and other conditions during execution of each step.
All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present application, and are not described herein again.
In particular implementation, the present application is not limited by the execution sequence of the described steps, and some steps may be performed in other sequences or simultaneously without conflict.
From the above, the method for preventing condensation of the fixed-frequency air conditioner provided by the embodiment of the application detects whether the fixed-frequency air conditioner is in a soft wind working mode; if the fixed-frequency air conditioner is in a soft wind working mode, acquiring a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function; if the current wind speed gear is smaller than the target wind speed gear, monitoring the temperature of an evaporator coil of an air conditioner internal unit; and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generating temperature is longer than a preset first duration time, if so, reducing the wind speed gear of the air conditioner external unit.
This application embodiment can make when the air conditioner work is under the gentle wind mode, according to the change of air conditioner internal unit evaporating coil temperature, adjusts the operating voltage of the outer quick-witted motor of air conditioner, ensures under the gentle wind mode of operation, and the temperature of air conditioner internal unit is higher than the temperature that the condensation produced to reduce the risk that the air conditioner produced the condensation phenomenon because the air conditioner internal unit temperature is less than the temperature that the condensation produced for a long time under the gentle wind mode of operation.
The embodiment of the application also provides a condensation device is prevented to fixed frequency air conditioner, the condensation device is prevented to fixed frequency air conditioner can be integrated in electronic equipment. The electronic equipment comprises a memory and a processor; the processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory, so as to realize the constant-frequency air conditioner condensation preventing method.
All the above optional technical solutions may be combined arbitrarily to form optional embodiments of the present application, and are not described herein again.
Referring to fig. 2, fig. 2 is a schematic flow chart of another constant-frequency air conditioner condensation preventing method according to an embodiment of the present application.
As shown in fig. 2, fig. 2 provides a flow chart of a method implementation of an embodiment of the present application.
When the air conditioner is in a refrigeration cycle, detecting whether the fixed-frequency air conditioner is in a soft wind working mode;
and if the fixed-frequency air conditioner is in a soft wind working mode, monitoring the current wind speed gear of an indoor unit of the air conditioner, and judging whether the current wind speed gear is lower than a preset wind speed gear.
Optionally, the threshold of the condensation generating temperature, the monitoring length of each continuous monitoring time and the adjustment amplitude of the wind speed gear of each indoor unit in the subsequent execution step can be determined according to the temperature, the humidity, the wind speed gear of the indoor unit environment of the air conditioner and the working state of the air outlet component.
For example, when the user determines that the working mode is in a soft wind working mode and the windshield is higher than the middle windshield, the rotating speed of the outdoor motor is controlled according to the conventional logic; when the set windshield is lower than the middle windshield, the ambient temperature of the air conditioner indoor unit is monitored, and the monitoring is carried out on the temperature of an evaporator coil of the air conditioner indoor unit.
When the temperature of the evaporator coil of the indoor unit of the air conditioner (namely the temperature of the inner coil in figure 2) does not meet the condition that the temperature is lower than 11 ℃ for 30 minutes continuously, the temperature of the evaporator coil of the indoor unit is monitored; if the temperature of the evaporator coil of the indoor unit is in the interval of 11 ℃ and 14 ℃ for 2 hours continuously, the rotating speed of the outdoor motor is adjusted to be a middle windshield, and the step of monitoring the temperature of the evaporator coil of the indoor unit of the air conditioner for 30 minutes continuously and lower than 11 ℃ is returned; when the temperature of the coil of the evaporator of the inner machine is more than or equal to 14 ℃, the rotating speed of the outdoor motor is controlled according to the conventional logic.
When the temperature of the evaporator coil of the air conditioner internal unit is lower than 11 ℃ for 30 minutes continuously, forcibly reducing the rotating speed of the outdoor motor to a low windshield, continuously monitoring the temperature of the evaporator coil of the air conditioner internal unit, monitoring whether the temperature of the evaporator coil of the air conditioner internal unit is lower than 11 ℃ for 10 minutes continuously, and if not, continuously monitoring whether the temperature of the evaporator coil of the air conditioner internal unit is lower than 11 ℃ for 10 minutes continuously;
if so, forcibly stopping the motor of the air conditioner external unit, continuously monitoring the temperature of the evaporator coil of the internal unit, starting the outdoor fan when the temperature of the evaporator coil of the internal unit is more than 13 ℃ for 3 minutes continuously, and if the temperature of the evaporator coil of the internal unit is not more than 13 ℃ for 3 minutes continuously, keeping the external motor stopped; so carry out the circulation control, the rotational speed of control outdoor motor controls the heat transfer volume of outdoor condenser, improves the condensing pressure and the condensation temperature of system to improve interior machine air-out temperature, in order to reach the effect of preventing the condensation.
The values of all the temperatures and the values of the duration of continuous monitoring can be dynamically adjusted according to the working condition of the soft wind blade when the soft wind mode is started and the initial internal machine environment temperature.
The threshold value of the monitoring temperature and the duration of the continuous monitoring of each execution step can be dynamically adjusted according to the temperature of the internal machine environment, the working condition of the soft wind blade, the humidity of the current air conditioner internal machine environment and other conditions during execution of each step.
Referring to fig. 3, fig. 3 is a schematic view of a first structure of a constant-frequency air conditioner condensation preventing device according to an embodiment of the present application. The constant-frequency air conditioner condensation preventing apparatus 30 may include:
a soft wind detection unit 301, configured to detect whether the fixed-frequency air conditioner is in a soft wind operating mode;
a wind speed gear determination unit 302, configured to obtain a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function if the fixed-frequency air conditioner is in a soft wind operating mode;
the temperature detection unit 303 is configured to monitor a temperature of an evaporator coil of an air conditioner internal unit if the current wind speed gear is less than the target wind speed gear;
and the condensation prevention execution unit 304 is configured to determine whether a duration that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than a preset first duration, and if so, reduce the wind speed gear of the air conditioner external unit.
In some embodiments, the wind speed gear determination unit 302 is further specifically configured to obtain a wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function, where the wind speed gear determination unit includes:
acquiring a wind speed gear of an air conditioner indoor unit of the fixed-frequency air conditioner and current motion parameters of the soft wind blade;
acquiring a preset corresponding relation between a wind speed gear and a soft wind blade motion parameter of an air conditioner indoor unit and a condensation generating speed;
determining a minimum wind speed gear in the air conditioner indoor unit wind speed gears without generating condensation under the current motion parameters based on the preset corresponding relation;
and determining a target wind speed gear of the air conditioner internal unit under the condensation preventing function based on the minimum wind speed gear, wherein the target wind speed gear is not higher than the minimum wind speed gear.
In some embodiments, the wind speed gear determination unit 302 is specifically configured to:
the acquiring of the wind speed gear of the air conditioner internal unit of the fixed-frequency air conditioner and the target wind speed gear of the air conditioner internal unit under the condensation prevention function further comprises:
and if the current wind speed gear is not less than the target wind speed gear, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
In some embodiments, the temperature detecting unit 303 is specifically configured to: when the current wind speed gear of the air conditioner indoor unit is smaller than the preset wind speed gear, the ambient temperature of the air conditioner indoor unit of the air conditioner is continuously acquired.
The ambient temperature of the air conditioner indoor unit can be directly obtained from an indoor unit evaporator coil, and can also be obtained by adding a temperature sensor.
In some embodiments, the anti-condensation performing unit 304 is specifically configured to: and judging whether the temperature of the evaporator coil of the air conditioner internal unit is continuously lower than a condensation temperature threshold value within the duration time.
The method specifically comprises the following steps: the method comprises the steps of continuously acquiring the ambient temperature of an air conditioner indoor unit, monitoring the continuous change condition of the ambient temperature, and judging whether the continuous change condition meets a preset duration time.
In some embodiments, the anti-condensation execution unit 304 is specifically configured for
After reducing the wind speed fender position of outer machine of air conditioner, still include:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the ambient temperature is not lower than a second preset continuous time after the wind speed gear of the air conditioner external unit is lowered, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is lower than a second condensation generation temperature is longer than the preset second continuous time or not, wherein the second condensation generation temperature is not higher than the first condensation generation temperature;
if so, turning off an air conditioner external unit motor;
if not, returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; and judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration.
In some embodiments, the anti-condensation performing unit 304 is specifically configured to:
after the outer quick-witted motor of machine of air conditioner is closed, still include:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the environment temperature is not less than a third preset continuous time after the motor of the air conditioner external unit is stopped, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is higher than a third condensation generating temperature is longer than a preset third continuous time or not, wherein the third condensation generating temperature is not lower than the first condensation generating temperature;
if yes, starting the motor of the air conditioner external unit, and returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration;
if not, keeping the motor of the air conditioner external unit in a closed state, returning to execute the step of continuously monitoring the temperature of the evaporator coil of the air conditioner internal unit, and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is higher than the first condensation dissipation temperature is longer than a preset third duration time.
In some embodiments, the anti-condensation performing unit 304 is specifically configured to:
after judging whether the duration that the temperature of the evaporator coil of the air conditioner indoor unit is lower than the first condensation generating temperature is longer than a preset first duration, the method further comprises the following steps:
if the judgment result that whether the duration time that the temperature of the evaporator coil of the air conditioner indoor unit is lower than the first condensation generating temperature is longer than the preset first duration time is negative, continuously monitoring the temperature of the evaporator coil of the air conditioner indoor unit;
judging whether the temperature of an evaporator coil of the air conditioner internal unit is continuously higher than the first condensation generating temperature and lower than the fourth condensation generating temperature within a fourth duration;
if so, reducing the wind speed gear of the air conditioner external unit, returning to execute the steps of monitoring the temperature of an evaporator coil of the air conditioner internal unit and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than the preset first duration time;
and if not, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
As can be seen from the above, the constant-frequency air conditioner condensation preventing device 30 provided in the embodiment of the present application detects whether the constant-frequency air conditioner is in the soft wind operating mode through the soft wind detecting unit 301 when the soft wind preventing mode is turned on. If the fixed-frequency air conditioner is in a soft wind working mode, the wind speed gear determination unit 302 acquires a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function. And if the current wind speed gear is smaller than the target wind speed gear, the temperature detection unit 303 monitors the temperature of an evaporator coil of an air conditioner internal unit. The condensation prevention execution unit 304 determines whether the duration that the temperature of the evaporator coil of the air conditioner indoor unit is lower than the first condensation generation temperature is longer than a preset first duration, and if so, reduces the wind speed gear of the air conditioner outdoor unit.
This application embodiment can make when the air conditioner work is under the gentle wind mode, according to the change of air conditioner internal unit evaporating coil temperature, adjusts the operating voltage of the outer quick-witted motor of air conditioner, ensures under the gentle wind mode of operation, and the temperature of air conditioner internal unit is higher than the temperature that the condensation produced to reduce the risk that the air conditioner produced the condensation phenomenon because the air conditioner internal unit temperature is less than the temperature that the condensation produced for a long time under the gentle wind mode of operation.
Referring to fig. 4, fig. 4 is a second schematic structural diagram of the constant-frequency air-conditioning condensation preventing device according to the embodiment of the present disclosure, in which the constant-frequency air-conditioning condensation preventing device 30 includes a memory 120, one or more processors 180, and one or more application programs, where the one or more application programs are stored in the memory 120 and configured to be executed by the processor 180; the processor 180 may include a soft wind detection unit 301, a wind speed gear determination unit 302, a temperature detection unit 303, and an anti-condensation execution unit 304. For example, the structures and connection relationships of the above components may be as follows:
the memory 120 may be used to store applications and data. The memory 120 stores applications containing executable code. The application programs may constitute various functional modules. The processor 180 executes various functional applications and data processing by running the application programs stored in the memory 120. Further, the memory 120 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 120 may also include a memory controller to provide the processor 180 with access to the memory 120.
The processor 180 is a control center of the device, connects various parts of the entire device using various interfaces and lines, performs various functions of the device and processes data by running or executing an application program stored in the memory 120 and calling data stored in the memory 120, thereby performing overall monitoring of the device. Optionally, processor 180 may include one or more processing cores; preferably, the processor 180 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application program, and the like.
Specifically, in this embodiment, the processor 180 loads the executable code corresponding to the process of one or more application programs into the memory 120 according to the following instructions, and the processor 180 runs the application programs stored in the memory 120, thereby implementing various functions:
and the soft wind detection unit 301 is used for detecting whether the fixed-frequency air conditioner is in a soft wind working mode.
And a wind speed gear determination unit 302, configured to obtain a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function if the fixed-frequency air conditioner is in a soft wind operating mode.
And the temperature detection unit 303 is configured to monitor the temperature of an evaporator coil of an air conditioner internal unit if the current wind speed gear is less than the target wind speed gear.
And the condensation prevention execution unit 304 is configured to determine whether a duration that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than a preset first duration, and if so, reduce the wind speed gear of the air conditioner external unit.
As shown in fig. 5, the electronic device 1200 may include an RF (Radio Frequency) circuit 110, a memory 120 including one or more computer-readable storage media (only one shown), an input unit 130, a display unit 140, a sensor 150, an audio circuit 160, a transmission module 170, a processor 180 including one or more processing cores (only one shown), and a power supply 190. Those skilled in the art will appreciate that the configuration of the electronic device 1200 shown in FIG. 4 is not intended to be limiting of the electronic device 1200 and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components. Wherein:
the RF circuit 110 is used for receiving and transmitting electromagnetic waves, and performs interconversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The RF circuitry 110 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The RF circuitry 110 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices over a wireless network.
The memory 120 may be configured to store software programs and modules, such as program instructions/modules corresponding to the constant-frequency air conditioner condensation preventing method in the foregoing embodiment, and the processor 180 executes various functional applications and data processing by running the software programs and modules stored in the memory 120. Memory 120 may include high speed random access memory and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 120 may further include memory located remotely from the processor 180, which may be connected to the electronic device 1200 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input unit 130 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, the input unit 130 may include a touch-sensitive surface 131 as well as other input devices 132. The touch-sensitive surface 131, also referred to as a touch display screen or a touch pad, may collect touch operations by a user on or near the touch-sensitive surface 131 (e.g., operations by a user on or near the touch-sensitive surface 131 using a finger, a stylus, or any other suitable object or attachment), and drive the corresponding connection device according to a predetermined program. In addition to the touch-sensitive surface 131, the input unit 130 may also include other input devices 132. In particular, other input devices 132 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The display unit 140 may be used to display information input by or provided to a user and various graphical user interfaces of the electronic device 1200, which may be made up of graphics, text, icons, video, and any combination thereof. The display unit 140 may include a display panel 141. Further, the touch-sensitive surface 131 may cover the display panel 141, and when a touch operation is detected on or near the touch-sensitive surface 131, the touch operation is transmitted to the processor 180 to determine the type of the touch event, and then the processor 180 provides a corresponding visual output on the display panel 141 according to the type of the touch event. The display unit 140 is a screen in the above embodiment.
The electronic device 1200 may also include at least one sensor 150, such as light sensors, motion sensors, and other sensors. As for other sensors such as barometer, hygrometer, thermometer, infrared sensor, etc. that can be configured in the electronic device 1200, they are not described herein again.
The audio circuitry 160, speaker 161, microphone 162 may provide an audio interface between a user and the electronic device 1200. The audio circuit 160 may transmit the electrical signal converted from the received audio data to the speaker 161, and convert the electrical signal into a sound signal for output by the speaker 161; on the other hand, the microphone 162 converts the collected sound signal into an electric signal, converts the electric signal into audio data after being received by the audio circuit 160, and then outputs the audio data to the processor 180 for processing, and then to the RF circuit 110 to be transmitted to, for example, another device, or outputs the audio data to the memory 120 for further processing. The audio circuitry 160 may also include an earbud jack to provide communication of peripheral headphones with the electronic device 1200.
The electronic device 1200, via the transport module 170 (e.g., Wi-Fi module), may assist the user in emailing, browsing web pages, accessing streaming media, etc., which provides the user with wireless broadband internet access. Although fig. 5 shows the transmission module 170, it is understood that it does not belong to the essential constitution of the electronic device 1200, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 180 is a control center of the electronic device 1200, connects various parts of the entire mobile phone using various interfaces and lines, and performs various functions of the electronic device 1200 and processes data by operating or executing software programs and/or modules stored in the memory 120 and calling data stored in the memory 120, thereby performing overall monitoring of the mobile phone. Optionally, processor 180 may include one or more processing cores; in some embodiments, the processor 180 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 180.
The electronic device 1200 further includes a power supply 190 (e.g., a battery) for supplying power to the various components, which may be logically coupled to the processor 180 via a power management system, such that the power management system may manage charging, discharging, and power consumption. The power supply 190 may also include any component including one or more of a dc or ac power source, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
Although not shown, the electronic device 1200 may further include a camera (e.g., a front camera, a rear camera), a bluetooth module, and the like, which are not described in detail herein. Specifically, in this embodiment, the display unit 140 of the electronic device 1200 is a touch screen display, and the electronic device 1200 further includes a memory 120 and one or more programs, wherein the one or more programs are stored in the memory 120 and configured to be executed by the one or more processors 180, and the one or more programs include instructions for:
whether the fixed-frequency air conditioner is in a soft wind working mode or not is detected; if the fixed-frequency air conditioner is in a soft wind working mode, acquiring a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function; if the current wind speed gear is smaller than the target wind speed gear, monitoring the temperature of an evaporator coil of an air conditioner internal unit; and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generating temperature is longer than a preset first duration time, if so, reducing the wind speed gear of the air conditioner external unit.
In some embodiments, the processor 180 is configured to obtain a wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under the condensation prevention function, and includes:
acquiring a wind speed gear of an air conditioner indoor unit of the fixed-frequency air conditioner and current motion parameters of the soft wind blade;
acquiring a preset corresponding relation between a wind speed gear and a soft wind blade motion parameter of an air conditioner indoor unit and a condensation generating speed;
determining a minimum wind speed gear in the air conditioner indoor unit wind speed gears without generating condensation under the current motion parameters based on the preset corresponding relation;
and determining a target wind speed gear of the air conditioner internal unit under the condensation preventing function based on the minimum wind speed gear, wherein the target wind speed gear is not higher than the minimum wind speed gear.
In some embodiments, after the reducing the wind speed gear of the outdoor unit of the air conditioner, the processor 180 further includes:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the ambient temperature is not lower than a second preset continuous time after the wind speed gear of the air conditioner external unit is lowered, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is lower than a second condensation generation temperature is longer than the preset second continuous time or not, wherein the second condensation generation temperature is not higher than the first condensation generation temperature;
if so, turning off an air conditioner external unit motor;
if not, returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; and judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration.
In some embodiments, the processor 180 is configured to
After the air conditioner external unit motor is turned off, the method further comprises the following steps:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the environment temperature is not less than a third preset continuous time after the motor of the air conditioner external unit is stopped, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is higher than a third condensation generating temperature is longer than a preset third continuous time or not, wherein the third condensation generating temperature is not lower than the first condensation generating temperature;
if yes, starting the motor of the air conditioner external unit, and returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration;
if not, keeping the motor of the air conditioner external unit in a closed state, returning to execute the step of continuously monitoring the temperature of the evaporator coil of the air conditioner internal unit, and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is higher than the first condensation dissipation temperature is longer than a preset third duration time.
In some embodiments, the processor 180 is configured to determine whether the duration that the temperature of the evaporator coil of the air conditioner is lower than the first condensation generation temperature is longer than a preset first duration, and further includes:
if the judgment result that whether the duration time that the temperature of the evaporator coil of the air conditioner indoor unit is lower than the first condensation generating temperature is longer than the preset first duration time is negative, continuously monitoring the temperature of the evaporator coil of the air conditioner indoor unit;
judging whether the temperature of an evaporator coil of the air conditioner internal unit is continuously higher than the first condensation generating temperature and lower than the fourth condensation generating temperature within a fourth duration;
if so, reducing the wind speed gear of the air conditioner external unit, returning to execute the steps of monitoring the temperature of an evaporator coil of the air conditioner internal unit and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than the preset first duration time;
and if not, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
In some embodiments, the processor 180 is configured to
The method comprises the following steps of obtaining a wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under the condensation prevention function, and further comprising:
and if the current wind speed gear is not less than the target wind speed gear, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
As can be seen from the above, an embodiment of the present application provides an electronic device 1200, where the electronic device 1200 performs the following steps: whether the fixed-frequency air conditioner is in a soft wind working mode or not is detected; if the fixed-frequency air conditioner is in a soft wind working mode, acquiring a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function; if the current wind speed gear is smaller than the target wind speed gear, monitoring the temperature of an evaporator coil of an air conditioner internal unit; and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generating temperature is longer than a preset first duration time, if so, reducing the wind speed gear of the air conditioner external unit. The embodiment of the application enables the air speed gear of the air conditioner outer unit to be adjusted according to the ambient temperature of the air conditioner inner unit of the air conditioner when the fixed-frequency air conditioner works in the refrigerating state, so that the risk of condensation generated under the refrigerating condition is reduced.
The embodiment of the application also provides a storage medium, wherein a computer program is stored in the storage medium, and when the computer program runs on a computer, the computer executes the constant-frequency air conditioner condensation preventing method in any embodiment.
It should be noted that, for the constant-frequency air conditioner anti-condensation method described in the present application, it can be understood by a person skilled in the art that all or part of the process for implementing the constant-frequency air conditioner anti-condensation method described in the present application may be implemented by controlling related hardware through a computer program, where the computer program may be stored in a computer readable storage medium, such as a memory of an electronic device, and executed by at least one processor in the electronic device, and the process of executing the computer program may include the process of the embodiment of the constant-frequency air conditioner anti-condensation method. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a Random Access Memory (RAM), or the like.
For the anti-condensation device of the fixed-frequency air conditioner in the embodiment of the present application, each functional module may be integrated in one processing chip, or each module may exist alone physically, or two or more modules may be integrated in one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium, such as a read-only memory, a magnetic or optical disk, or the like.
The method, the device, the storage medium and the electronic device for preventing condensation of the fixed-frequency air conditioner provided by the embodiment of the application are described in detail above. The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. A constant-frequency air conditioner condensation preventing method is characterized by being applied to a refrigerating state and comprising the following steps:
detecting whether the fixed-frequency air conditioner is in a soft wind working mode or not;
if the fixed-frequency air conditioner is in a soft wind working mode, acquiring a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under a condensation prevention function;
if the current wind speed gear is smaller than the target wind speed gear, monitoring the temperature of an evaporator coil of an air conditioner internal unit;
and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generating temperature is longer than a preset first duration time, if so, reducing the wind speed gear of the air conditioner external unit.
2. The method according to claim 1, wherein the obtaining of the wind speed gear of the air conditioner indoor unit of the fixed-frequency air conditioner and the target wind speed gear of the air conditioner indoor unit under the condensation prevention function comprises:
acquiring a wind speed gear of an air conditioner indoor unit of the fixed-frequency air conditioner and current motion parameters of the soft wind blade;
acquiring a preset corresponding relation between a wind speed gear and a soft wind blade motion parameter of an air conditioner indoor unit and a condensation generating speed;
determining a minimum wind speed gear in the air conditioner indoor unit wind speed gears without generating condensation under the current motion parameters based on the preset corresponding relation;
and determining a target wind speed gear of the air conditioner internal unit under the condensation preventing function based on the minimum wind speed gear, wherein the target wind speed gear is not higher than the minimum wind speed gear.
3. The method of claim 1, wherein after the reducing the wind speed gear of the outdoor unit of the air conditioner, the method further comprises:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the ambient temperature is not lower than a second preset continuous time after the wind speed gear of the air conditioner external unit is lowered, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is lower than a second condensation generation temperature is longer than the preset second continuous time or not, wherein the second condensation generation temperature is not higher than the first condensation generation temperature;
if so, turning off an air conditioner external unit motor;
if not, returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; and judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration.
4. The method of claim 3, further comprising, after the turning off of an air conditioner external unit motor:
continuously monitoring the temperature of an evaporator coil of an air conditioner internal unit;
if the continuous monitoring time of the environment temperature is not less than a third preset continuous time after the motor of the air conditioner external unit is stopped, judging whether the continuous time that the temperature of an evaporator coil of the air conditioner internal unit is higher than a third condensation generating temperature is longer than a preset third continuous time or not, wherein the third condensation generating temperature is not lower than the first condensation generating temperature;
if yes, starting the motor of the air conditioner external unit, and returning to the monitoring of the temperature of the evaporator coil of the air conditioner internal unit; judging whether the duration of the temperature of the evaporator coil of the air conditioner internal unit lower than the first condensation generating temperature is longer than a preset first duration;
if not, keeping the motor of the air conditioner external unit in a closed state, returning to execute the step of continuously monitoring the temperature of the evaporator coil of the air conditioner internal unit, and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is higher than the first condensation dissipation temperature is longer than a preset third duration time.
5. The method of claim 1, wherein determining whether the duration of time that the temperature of the evaporator coil of the air conditioner is lower than the first condensation generating temperature is longer than a preset first duration further comprises:
if the judgment result that whether the duration time that the temperature of the evaporator coil of the air conditioner indoor unit is lower than the first condensation generating temperature is longer than the preset first duration time is negative, continuously monitoring the temperature of the evaporator coil of the air conditioner indoor unit;
judging whether the temperature of an evaporator coil of the air conditioner internal unit is continuously higher than the first condensation generating temperature and lower than the fourth condensation generating temperature within a fourth duration;
if so, reducing the wind speed gear of the air conditioner external unit, returning to execute the steps of monitoring the temperature of an evaporator coil of the air conditioner internal unit and judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than the preset first duration time;
and if not, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
6. The method of claim 1, wherein after acquiring the wind speed gear of the air conditioner indoor unit of the fixed-frequency air conditioner and the target wind speed gear of the air conditioner indoor unit under the condensation prevention function, the method further comprises:
and if the current wind speed gear is not less than the target wind speed gear, controlling the wind speed gear of the air conditioner external unit according to a preset wind speed gear control logic, wherein the preset wind speed gear control logic is different from the wind speed gear control logic under the condensation prevention function.
7. A constant frequency air conditioner anti-condensation device comprises:
the soft wind detection unit is used for detecting whether the fixed-frequency air conditioner is in a soft wind working mode;
the wind speed gear judging unit is used for acquiring a current wind speed gear of an air conditioner internal unit of the fixed-frequency air conditioner and a target wind speed gear of the air conditioner internal unit under the condensation preventing function if the fixed-frequency air conditioner is in a soft wind working mode;
the temperature detection unit is used for monitoring the temperature of an evaporator coil of an air conditioner internal unit if the current wind speed gear is smaller than the target wind speed gear;
and the condensation prevention execution unit is used for judging whether the duration time that the temperature of the evaporator coil of the air conditioner internal unit is lower than the first condensation generation temperature is longer than a preset first duration time or not, and if so, reducing the wind speed gear of the air conditioner external unit.
8. A storage medium having stored therein a computer program for causing a computer to perform the steps of the constant frequency air conditioner condensation preventing method according to any one of claims 1 to 6 when the computer program runs on the computer.
9. An electronic device, characterized in that the electronic device comprises a processor and a memory, wherein the memory stores a computer program, and the processor is used for executing the steps in the constant-frequency air conditioner anti-condensation method according to any one of claims 1 to 6 by calling the computer program stored in the memory.
10. A fixed-frequency air conditioner is characterized by comprising an air conditioner inner unit and an air conditioner outer unit, wherein the air conditioner inner unit comprises the fixed-frequency air conditioner anti-condensation device according to claim 7.
CN202110689240.7A 2021-06-22 2021-06-22 Fixed-frequency air conditioner, anti-condensation method and device thereof, storage medium and electronic equipment Pending CN113432255A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114322235A (en) * 2021-12-02 2022-04-12 青岛海尔空调器有限总公司 Method and device for controlling condensation prevention of air conditioner and air conditioner
CN115095960A (en) * 2022-05-18 2022-09-23 广州松下空调器有限公司 Fixed-frequency air conditioner control method and device and fixed-frequency air conditioner

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018169054A (en) * 2017-03-29 2018-11-01 大阪瓦斯株式会社 Air conditioning system
CN109028449A (en) * 2018-07-27 2018-12-18 广东美的制冷设备有限公司 The anti-condensation control method of air-conditioning and device
CN111706978A (en) * 2020-06-23 2020-09-25 广东美的制冷设备有限公司 Air conditioner condensation prevention control method, air conditioner and computer readable storage medium
CN212869982U (en) * 2020-07-31 2021-04-02 海信（山东）空调有限公司 Indoor unit of vertical air conditioner
CN112611075A (en) * 2020-11-26 2021-04-06 珠海格力电器股份有限公司 Fixed-frequency air conditioner, controller, anti-condensation control method and storage medium
CN112797581A (en) * 2020-12-30 2021-05-14 Tcl空调器(中山)有限公司 Air conditioner temperature control method, air conditioner and computer readable storage medium
CN112963902A (en) * 2021-02-23 2021-06-15 Tcl空调器(中山)有限公司 Air conditioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018169054A (en) * 2017-03-29 2018-11-01 大阪瓦斯株式会社 Air conditioning system
CN109028449A (en) * 2018-07-27 2018-12-18 广东美的制冷设备有限公司 The anti-condensation control method of air-conditioning and device
CN111706978A (en) * 2020-06-23 2020-09-25 广东美的制冷设备有限公司 Air conditioner condensation prevention control method, air conditioner and computer readable storage medium
CN212869982U (en) * 2020-07-31 2021-04-02 海信（山东）空调有限公司 Indoor unit of vertical air conditioner
CN112611075A (en) * 2020-11-26 2021-04-06 珠海格力电器股份有限公司 Fixed-frequency air conditioner, controller, anti-condensation control method and storage medium
CN112797581A (en) * 2020-12-30 2021-05-14 Tcl空调器(中山)有限公司 Air conditioner temperature control method, air conditioner and computer readable storage medium
CN112963902A (en) * 2021-02-23 2021-06-15 Tcl空调器(中山)有限公司 Air conditioner

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114322235A (en) * 2021-12-02 2022-04-12 青岛海尔空调器有限总公司 Method and device for controlling condensation prevention of air conditioner and air conditioner
CN114322235B (en) * 2021-12-02 2023-08-15 青岛海尔空调器有限总公司 Method and device for controlling condensation prevention of air conditioner and air conditioner
CN115095960A (en) * 2022-05-18 2022-09-23 广州松下空调器有限公司 Fixed-frequency air conditioner control method and device and fixed-frequency air conditioner

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