CN112815499A - Control method and device of air conditioning equipment, processor and electronic equipment - Google Patents

Control method and device of air conditioning equipment, processor and electronic equipment Download PDF

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Publication number
CN112815499A
CN112815499A CN202110064138.8A CN202110064138A CN112815499A CN 112815499 A CN112815499 A CN 112815499A CN 202110064138 A CN202110064138 A CN 202110064138A CN 112815499 A CN112815499 A CN 112815499A
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China
Prior art keywords
temperature
heat exchanger
air conditioning
controlling
preset
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Pending
Application number
CN202110064138.8A
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Chinese (zh)
Inventor
马忠余
戴志炜
冯帅飞
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN202110064138.8A priority Critical patent/CN112815499A/en
Publication of CN112815499A publication Critical patent/CN112815499A/en
Pending legal-status Critical Current

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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
    • F24F11/89—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
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention discloses a control method and device of air conditioning equipment, a processor and electronic equipment. Wherein, the method comprises the following steps: acquiring the indoor temperature of a target three-dimensional space; when the difference value between the indoor temperature and a first preset temperature meets a first preset condition, acquiring the indoor humidity of the target three-dimensional space; controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity; and under the target operation mode, controlling the temperature of the heat exchanger of the air conditioning equipment based on a target parameter set. The invention solves the technical problem that the air conditioning equipment in the prior art can not realize automatic temperature and humidity control at the same time.

Description

Control method and device of air conditioning equipment, processor and electronic equipment
Technical Field
The invention relates to the field of air conditioner control, in particular to a control method and device of air conditioning equipment, a processor and electronic equipment.
Background
In the prior art, in the process of cooling temperature drop of an air conditioner, in order to quickly reduce the room temperature, a compressor needs to be controlled to operate at a high frequency, and after the set temperature is reached, the frequency of the compressor is simply reduced, so that the room temperature is maintained at a target temperature, the influence of the room humidity on a human body is not considered, and the human body discomfort is easily caused.
The traditional air conditioner with the humidifying function is only manually controlled simply by a user according to the requirement of the user, automatic control cannot be achieved, the humidifier is used all the time in a dry environment, a water source is frequently supplemented to the humidifier, and the service life of the humidifier is also shortened.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a control method and device of air conditioning equipment, a processor and electronic equipment, and at least solves the technical problem that the air conditioning equipment in the prior art cannot realize automatic temperature and humidity control at the same time.
According to an aspect of an embodiment of the present invention, there is provided a control method of an air conditioning apparatus, including: acquiring the indoor temperature of a target three-dimensional space; when the difference value between the indoor temperature and a first preset temperature meets a first preset condition, acquiring the indoor humidity of the target three-dimensional space; controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity; and under the target operation mode, controlling the temperature of the heat exchanger of the air conditioning equipment based on a target parameter set.
Optionally, the target parameter set includes at least one of the following parameters: compressor frequency, fan speed, throttle opening.
Optionally, the controlling the air conditioning equipment to enter the target operation mode based on the indoor humidity includes: comparing the indoor humidity with a first humidity threshold; and when the indoor humidity is greater than the first humidity threshold value, controlling the air conditioning equipment to enter a dehumidification operation mode.
Optionally, controlling the temperature of the heat exchanger based on the target parameter set includes: acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the dehumidification operation mode; and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of the second heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of the throttle valve, wherein the temperature of the first heat exchanger is greater than the temperature of the second heat exchanger.
Optionally, the control method of the air conditioning equipment further includes: acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over; calculating a first difference between the temperature of the third heat exchanger and the temperature of the second heat exchanger; when the first difference value is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the first difference value is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the first difference is greater than or equal to the second preset temperature and the first difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
Optionally, the controlling the air conditioning equipment to enter the target operation mode based on the indoor humidity includes: comparing the indoor humidity with a second humidity threshold; and when the indoor humidity is smaller than the second humidity threshold value, controlling the air conditioning equipment to enter a humidifying operation mode.
Optionally, controlling the temperature of the heat exchanger based on the target parameter set includes: acquiring the temperature of a first heat exchanger, wherein the temperature of the first heat exchanger is the temperature of the heat exchanger before the air conditioning equipment enters the humidifying operation mode; and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of a fourth heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of the throttle valve, wherein the temperature of the first heat exchanger is less than the temperature of the fourth heat exchanger.
Optionally, the control method of the air conditioning equipment further includes: and starting the humidifier of the air conditioning equipment, and determining the operation time of the humidifier by using the indoor humidity and the preset correction parameters.
Optionally, the control method of the air conditioning equipment further includes: acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over; calculating a second difference between the temperature of the third heat exchanger and the temperature of the fourth heat exchanger; when the second difference value is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the second difference value is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the second difference is greater than or equal to the second preset temperature and the second difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
Optionally, the controlling the air conditioning equipment to enter the target operation mode based on the indoor humidity includes: comparing the indoor humidity with a first humidity threshold and a second humidity threshold respectively; and controlling the air conditioner to enter a humidity maintaining mode when the indoor humidity is greater than or equal to the second humidity threshold and the indoor humidity is less than or equal to the first humidity threshold.
Optionally, controlling the temperature of the heat exchanger based on the target parameter set includes: acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the humidity maintaining mode; and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of a fifth heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of the throttle valve, wherein the temperature of the first heat exchanger is less than the temperature of the fifth heat exchanger.
Optionally, the control method of the air conditioning equipment further includes: acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over; calculating a third difference between the temperature of the third heat exchanger and the temperature of the fifth heat exchanger; when the third difference is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the third difference is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the third difference is greater than or equal to the second preset temperature and the third difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
Optionally, the method further includes: re-acquiring the indoor temperature of the target three-dimensional space; when the difference value between the indoor temperature obtained again and the first preset temperature meets a second preset condition, controlling the air conditioning equipment to keep the target operation mode; and when the difference value between the indoor temperature obtained again and the first preset temperature does not meet a second preset condition, controlling the air conditioning equipment to enter a refrigeration running mode.
According to another aspect of the embodiments of the present invention, there is also provided a control apparatus of an air conditioning device, including: the first acquisition module is used for acquiring the indoor temperature of the target three-dimensional space; the second acquisition module is used for acquiring the indoor humidity of the target three-dimensional space when the difference value between the indoor temperature and the first preset temperature meets a first preset condition; the first control module is used for controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity; and the second control module is used for controlling the temperature of the heat exchanger of the air conditioning equipment based on the target parameter set in the target operation mode.
According to another aspect of the embodiments of the present invention, there is also provided a non-volatile storage medium having a computer program stored therein, wherein the computer program is configured to execute the control method of the air conditioning equipment described in any one of the above when running.
According to another aspect of the embodiments of the present invention, there is also provided a processor for executing a program, wherein the program is configured to execute the control method of the air conditioning equipment described in any one of the above when running.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored, and a processor configured to execute the computer program to perform the control method of the air conditioning device described in any one of the above.
In the embodiment of the invention, the indoor temperature of the target three-dimensional space is obtained; when the difference value between the indoor temperature and a first preset temperature meets a first preset condition, acquiring the indoor humidity of the target three-dimensional space; controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity; under above-mentioned target operation mode, based on the heat exchanger temperature of above-mentioned air conditioning equipment of target parameter set control, reached and compromise the purpose that realizes automatic control temperature and humidity to realized promoting the automatic control efficiency of air conditioner, promoted the technological effect that user experience felt, and then solved the air conditioning equipment among the prior art and can't compromise the technical problem who realizes automatic control temperature and humidity.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a flowchart of an alternative control method of an air conditioner according to an embodiment of the present invention;
fig. 3 is a flowchart of another alternative control method of an air conditioner according to an embodiment of the present invention;
fig. 4 is a flowchart of another alternative control method of an air conditioner according to an embodiment of the present invention;
fig. 5 is a flowchart of a control method of still another alternative air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a control device of an air conditioning apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
According to an embodiment of the present invention, there is provided an embodiment of a control method of an air conditioner, it should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that here.
Because the influence of humidity on the comfort of a human body is generally not considered by a common air conditioner, the human body is easy to be uncomfortable; the traditional air conditioner with the humidifying function is only started according to the self requirement of a user, cannot be automatically controlled, and is used for always supplying water sources and shortening the service life of the humidifier in a dry environment.
For example, in some cities in the south in summer, when the air humidity of a room is too high, a high-humidity environment is easy to cause bacteria breeding and generate peculiar smell, and the problem of water blowing is easy to occur, so that the life quality is influenced; in some northern cities, the room space has low humidity, and the air conditioner is easy to cause dryness of mouth, nose and skin when running for a long time, so that the human body is uncomfortable when the room humidity is too high or too low.
Fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, acquiring the indoor temperature of a target three-dimensional space;
step S104, when the difference value between the indoor temperature and a first preset temperature meets a first preset condition, acquiring the indoor humidity of the target three-dimensional space;
step S106, controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity;
and step S108, controlling the temperature of the heat exchanger of the air conditioning equipment based on a target parameter set in the target operation mode.
In the embodiment of the invention, the indoor temperature of the target three-dimensional space is obtained; when the difference value between the indoor temperature and a first preset temperature meets a first preset condition, acquiring the indoor humidity of the target three-dimensional space; controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity; under above-mentioned target operation mode, based on the heat exchanger temperature of above-mentioned air conditioning equipment of target parameter set control, reached and compromise the purpose that realizes automatic control temperature and humidity to realized promoting the automatic control efficiency of air conditioner, promoted the technological effect that user experience felt, and then solved the air conditioning equipment among the prior art and can't compromise the technical problem who realizes automatic control temperature and humidity.
Optionally, the target three-dimensional space may be any type of room, a room located in any geographical location, and an air conditioning device is disposed in the room.
In an alternative embodiment, the target parameter set includes at least one of the following parameters: compressor frequency, fan speed, throttle opening.
Optionally, but not limited to, the indoor humidity of the room may be measured by a humidity sensor, and the humidity sensor is installed at an air inlet of the air conditioning equipment to detect the indoor humidity of the room.
In the embodiment of the application, after the difference value between the indoor temperature in a room and the set temperature reaches a certain range, the room humidity starts to be detected, different operation modes are judged according to the humidity, the temperature of an evaporator and the operation time of a humidifier are controlled by adjusting the frequency and the air quantity of a compressor and the opening degree of a proper throttle valve, the room temperature and the room humidity are adjusted, the room temperature and the room humidity are in a relatively comfortable state, the humidity reduction speed is delayed, and the problems of frequent replacement of a humidifier water supply source, too short service life of the humidifier and water blowing during high-humidity refrigeration are solved.
By the embodiment of the application, the problem of discomfort caused by overhigh and overlow room humidity can be solved, and the temperature and the humidity in the room can be automatically controlled; the humidity reduction speed can be delayed, the technical problems that the water supply source of the humidifier is frequently replaced and the service life of the humidifier is too short are solved, and the use experience of a user is improved; the technical problem that water is easy to blow due to overlarge humidity in a room is solved.
In an alternative embodiment, the controlling the air conditioner to enter the target operation mode based on the indoor humidity includes:
step S202, comparing the indoor humidity with a first humidity threshold;
step S204, when the indoor humidity is greater than the first humidity threshold, controlling the air conditioner to enter a dehumidification operation mode.
As an alternative embodiment, a control method of an air conditioning apparatus during cooling operation shown in fig. 2 is taken as an exampleWhen the air conditioning equipment is started and cooled to normally run, the indoor temperature T is detectedinAnd judging the indoor temperature TinAnd a first predetermined temperature TsetWhether the difference value is smaller than a first preset difference value delta T1 or not, if not, the normal operation is continuously kept and the circulation judgment is carried out, and if the difference value is smaller than the first preset difference value delta T1, the temperature T of the first heat exchanger before entering the temperature and humidity control mode is detectedw0And indoor humidity RH, and judging the indoor humidity and the first humidity threshold value RH1 if RH is equal>RH1, when the humidity of the room air is too high, the dehumidification operation mode is entered.
In an alternative embodiment, controlling the heat exchanger temperature based on the set of target parameters comprises:
step S302, acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the dehumidification operation mode;
step S304, the temperature of the heat exchanger is adjusted from the temperature of the first heat exchanger to the temperature of a second heat exchanger based on the frequency of a compressor, the rotating speed of a fan and the opening degree of a throttle valve, wherein the temperature of the first heat exchanger is greater than the temperature of the second heat exchanger.
In the embodiment of the application, the temperature of the first heat exchanger of the indoor heat exchanger is controlled and adjusted to be the temperature T of the second heat exchanger by improving the running frequency of the compressor and reducing the air volume and correspondingly reducing the opening degree of the throttle valve at the same timew1First heat exchanger temperature Tw0-a, wherein a is a positive value; and returning to detect the room humidity to carry out circulating judgment until the humidity is reduced to a comfortable range.
In an optional embodiment, the control method of the air conditioning equipment further includes:
step S402, after a preset time period, acquiring a third heat exchanger temperature, wherein the third heat exchanger temperature is detected after the preset time period is over;
step S404, calculating a first difference value between the temperature of the third heat exchanger and the temperature of the second heat exchanger;
step S406, when the first difference value is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the first difference value is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the first difference is greater than or equal to the second preset temperature and the first difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
As shown in fig. 3, the frequency of the compressor is increased by n1(Hz) from the frequency before dehumidification, the rotational speed of the fan is decreased by r1(rpm) from the frequency before dehumidification, and after the air conditioning equipment operates for a preset time period T1, the temperature of the indoor evaporator is detected again or the temperature of the heat exchanger is directly detected to obtain a third heat exchanger temperature TwAnd judging the temperature of the third heat exchanger and the temperature T of the second heat exchangerw1If it does not reach the set temperature, when T is greater than the first difference (judging whether it reaches or approaches the set temperature, if not, continuing to adjust), the temperature is adjustedw-Tw1<A second preset temperature delta T5, operating according to the current parameters; if Tw-Tw1>Keeping the rotating speed of the fan unchanged, continuously increasing the frequency (current) of the compressor by n1(Hz), and returning to the continuous operation time T1 when the third preset temperature is delta T4; if the second preset temperature delta T5 is less than or equal to Tw-Tw1And (4) keeping the third preset temperature delta T4 equal to or less, and continuously and finely adjusting the fan rotating speed and the throttle valve opening, namely, continuously reducing the fan rotating speed by r11(rpm) and reducing the throttle valve opening k1(B is a valve opening unit and the number of steps).
Optionally, in the embodiment of the present application, after the operation continues for the preset time period T1 according to the target set parameter, the indoor evaporator temperature T is detectedwAnd judging the size if Tw-Tw1<The second preset temperature delta T5 is operated according to the current parameters; otherwise, returning to continuously reduce the throttle opening k1 and reduce the fan speed r11(rpm), namely finishing the cycle judgment.
It should be noted that, in the embodiment of the present application, the dehumidification principle may be as shown in the following alternative embodiments: when the room humidity is too big, increase the compressor frequency, reduce the amount of wind, the throttle valve opening suitably reduces, because suction pressure diminishes and the heat transfer variation, indoor heat exchanger's refrigerant temperature reduces to reduce the evaporimeter temperature (air-out temperature also reduces this moment), make vapor in the air change and form the comdenstion water, discharge outdoor through the drain pipe, thereby make room air humidity reduce to comfortable scope.
In an alternative embodiment, the controlling the air conditioner to enter the target operation mode based on the indoor humidity includes:
step S502, comparing the indoor humidity with a second humidity threshold;
and step S504, when the indoor humidity is lower than the second humidity threshold, controlling the air conditioning equipment to enter a humidification operation mode.
In the embodiment of the present application, if the indoor humidity RH < the second humidity threshold RH2 indicates that the room air humidity is relatively dry, the air conditioning device is controlled to enter the humidification operation mode.
In an alternative embodiment, controlling the heat exchanger temperature based on the set of target parameters comprises:
step S602, acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the humidification operation mode;
step S604, adjusting the heat exchanger temperature from the first heat exchanger temperature to a fourth heat exchanger temperature based on the compressor frequency, the fan speed, and the throttle opening, wherein the first heat exchanger temperature is less than the fourth heat exchanger temperature.
In the embodiment of the present application, after the temperature of the first heat exchanger before the air conditioning equipment enters the humidification operation mode is obtained, the temperature of the first heat exchanger can be controlled and adjusted to be the fourth heat exchanger T by reducing the frequency of the compressor and increasing the air volumew2First heat exchanger temperature Tw0+ b, where b is a positive value.
In an optional embodiment, the control method of the air conditioning equipment further includes:
step S702, starting a humidifier of the air conditioning equipment, and determining an operation duration of the humidifier by using the indoor humidity and a preset correction parameter.
Optionally, in this embodiment of the application, while the temperature of the heat exchanger is adjusted from the temperature of the first heat exchanger to the temperature of the fourth heat exchanger, the humidifier may further be started to operate in the humidification operation mode, where the operation duration is t ═ a preset correction parameter j/indoor humidity RH, where j is the preset correction parameter and has a positive value, and optionally, when the indoor humidity in the room is lower, the operation duration of the humidifier is correspondingly longer.
In an optional embodiment, the control method of the air conditioning equipment further includes:
step S802, after a preset time period, acquiring a third heat exchanger temperature, wherein the third heat exchanger temperature is detected after the preset time period is over;
step S804, calculating a second difference between the temperature of the third heat exchanger and the temperature of the fourth heat exchanger;
step 806, when the second difference is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the second difference value is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the second difference is greater than or equal to the second preset temperature and the second difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
As shown in fig. 4, the frequency of the compressor is decreased by n2(Hz) from the frequency before entering the mode, the rotation speed of the fan is decreased by r2(rpm) from the speed before entering the mode, after the running time period T1, the indoor evaporator is checked again, and the temperature T of the third heat exchanger is obtainedwAnd judging the temperature T of the third heat exchangerwTemperature T of the fourth heat exchangerw2If it does not reach the set temperature, when T is greater than the first difference, the second difference is determined to be equal to or close to the set temperature, if not, the adjustment is continuedw-Tw2<Δ T5, operating according to current parameters; if Tw-Tw2>Delta T4, keeping the rotating speed of the fan unchanged, continuously reducing the frequency (current) of the compressor by n2(Hz), and returning to the continuous operation for a time period T1; if Δ T5 is not more than Tw-Tw2And (4) adjusting the speed to be less than or equal to delta T5, namely reducing the rotating speed of the fan by r22(rpm) and reducing the opening k2 of the throttle valve (B is a valve opening unit and the number of steps), and continuing to operate for a time period T1 according to the parameters. Then detecting and judging TwSize, if Tw-Tw2<Delta T5, operating according to the current parameters; otherwise, returning to continuously increase the throttle valve opening k1 and the fan rotating speed r2(rpm), and finishing the cycle judgment.
In this application embodiment, through increasing the compressor frequency, the corresponding reduction of throttle opening reduces the amount of wind, except increasing indoor heat exchanger comdenstion water, can also prevent to blow water phenomenon, reduces the cold volume that air-out temperature has improved the unit amount of wind simultaneously to satisfy the demand of indoor cold volume.
In an alternative embodiment, the controlling the air conditioner to enter the target operation mode based on the indoor humidity includes:
step S902, comparing the indoor humidity with a first humidity threshold and a second humidity threshold, respectively;
step S904, controlling the air conditioner to enter a humidity maintaining mode when the indoor humidity is greater than or equal to the second humidity threshold and the indoor humidity is less than or equal to the first humidity threshold.
In the embodiment of the present application, if the second humidity threshold RH2 is less than or equal to the indoor humidity RH is less than or equal to the first humidity threshold RH1, which indicates that the room air humidity is in the comfortable range at this time, the air conditioner is controlled to enter the humidity maintaining mode, in which the compressor frequency is decreased and the air volume is increased.
In an alternative embodiment, controlling the heat exchanger temperature based on the set of target parameters comprises:
step S1002, acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is a heat exchanger temperature before the air conditioning equipment enters the humidity maintaining mode;
step S1004, adjusting the heat exchanger temperature from the first heat exchanger temperature to a fifth heat exchanger temperature based on the compressor frequency, the fan rotation speed, and the throttle opening, wherein the first heat exchanger temperature is less than the fifth heat exchanger temperature.
In the embodiment of the present application, after the temperature of the first heat exchanger before the air conditioning equipment enters the humidification operation mode is obtained, the temperature of the first heat exchanger can be controlled and adjusted to be the fifth heat exchanger T by reducing the frequency of the compressor and increasing the air volumew2First heat exchanger temperature Tw0+ c, wherein c is a positive value.
In an optional embodiment, the control method of the air conditioning equipment further includes:
step S1102, acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over;
step S1104, calculating a third difference between the temperature of the third heat exchanger and the temperature of the fifth heat exchanger;
step S1106, controlling the compressor frequency, the fan speed and the throttle opening to be kept unchanged when the third difference is smaller than a second preset temperature; when the third difference is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the third difference is greater than or equal to the second preset temperature and the third difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
As shown in fig. 5, the frequency of the compressor is decreased by n2(Hz) from the frequency before entering the mode, the rotation speed of the fan is decreased by r2(rpm) from the speed before entering the mode, after the running time period T1, the indoor evaporator is checked again, and the temperature T of the third heat exchanger is obtainedwAnd judging the temperature T of the third heat exchangerwTemperature T of the fifth heat exchangerw3If the third difference T is less than the predetermined value, the temperature of the liquid crystal display panel is adjusted to a predetermined valuew-Tw3<A second preset temperature delta T5, operating according to the current parameters; if the third difference Tw-Tw3>Keeping the rotating speed of the fan unchanged, continuously reducing the frequency (current) of the compressor by n2(Hz), and returning to the continuous operation time T1 when the third preset temperature delta T4 is kept(ii) a If Δ T5 is not more than Tw-Tw3And (4) adjusting the speed to be less than or equal to delta T5, namely reducing the rotating speed of the fan by r22(rpm) and reducing the opening k2 of the throttle valve (B is a valve opening unit and the number of steps), and continuing to operate for a time period T1 according to the parameters. Then detecting and judging TwSize, if Tw-Tw3<Delta T5, operating according to the current parameters; otherwise, returning to continuously increase the throttle valve opening k1 and the fan rotating speed r2(rpm), and finishing the cycle judgment.
In the embodiment of the present application, the humidity reduction speed can also be delayed: when the air humidity of a room is proper, the air quantity is increased (the opening degree of a throttle valve is unchanged), the frequency of a compressor is reduced, the suction pressure is increased, the temperature of a refrigerant of an indoor heat exchanger is increased, the temperature of an evaporator is increased (the air outlet temperature is also increased at the moment), and the formation of condensate water of the evaporator is reduced, so that the reduction of the humidity is delayed; and along with the rising of the outlet air temperature, the cold quantity of unit air quantity is reduced, but the air quantity is increased, so that the total output cold quantity is ensured to meet the room requirement.
In an optional embodiment, the method further includes:
step S1202, the indoor temperature of the target three-dimensional space is obtained again;
step S1204, when the difference between the re-acquired indoor temperature and the first preset temperature satisfies a second preset condition, controlling the air conditioning equipment to maintain the target operation mode; and when the difference value between the indoor temperature obtained again and the first preset temperature does not meet a second preset condition, controlling the air conditioning equipment to enter a refrigeration running mode.
In the embodiment of the application, the room temperature T acquired again is obtained by detecting the room temperature againinJudging whether the temperature is equal to or less than a first preset temperature T of delta T3set-reacquired room temperature TinDelta T2 is not more than, if yes, the current state operation is kept continuously, the humidity is returned to be detected, and the circulation control is carried out; otherwise, exiting and returning to normal operation.
By the embodiment of the application, the problems of body discomfort caused by over-high and over-low humidity of a room and refrigeration and water blowing caused by high humidity can be solved, and automatic control can be realized; in addition, the humidity reducing speed of the room can be delayed, the room can be maintained in a comfortable range for a long time, and the water supply frequency of the humidifier can be reduced, so that the service life of the humidifier is prolonged, and the use experience of a user is improved.
Example 2
According to an embodiment of the present invention, there is also provided an apparatus embodiment for implementing the control method of the air conditioning equipment, fig. 6 is a schematic structural diagram of a control apparatus of the air conditioning equipment according to the embodiment of the present invention, and as shown in fig. 6, the control apparatus of the air conditioning equipment includes: a first acquisition module 600, a second acquisition module 602, a first control module 604, and a second control module 606, wherein:
a first obtaining module 600, configured to obtain an indoor temperature of a target three-dimensional space; a second obtaining module 602, configured to obtain an indoor humidity of the target three-dimensional space when a difference between the indoor temperature and a first preset temperature meets a first preset condition; a first control module 604, configured to control the air conditioner to enter a target operation mode based on the indoor humidity; and a second control module 606, configured to control the heat exchanger temperature of the air conditioning equipment based on the target parameter set in the target operation mode.
It should be noted that the above modules may be implemented by software or hardware, for example, for the latter, the following may be implemented: the modules can be located in the same processor; alternatively, the modules may be located in different processors in any combination.
It should be noted here that the first obtaining module 600, the second obtaining module 602, the first control module 604 and the second control module 606 correspond to steps S102 to S108 in embodiment 1, and the modules are the same as the corresponding steps in the implementation example and the application scenario, but are not limited to the disclosure in embodiment 1. It should be noted that the modules described above may be implemented in a computer terminal as part of an apparatus.
It should be noted that, reference may be made to the relevant description in embodiment 1 for alternative or preferred embodiments of this embodiment, and details are not described here again.
The control device of the air conditioning equipment may further include a processor and a memory, where the first obtaining module 600, the second obtaining module 602, the first control module 604, the second control module 606, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory, wherein one or more than one kernel can be arranged. The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
According to an embodiment of the present application, there is also provided an embodiment of a non-volatile storage medium. Optionally, in this embodiment, the nonvolatile storage medium includes a stored program, and the device in which the nonvolatile storage medium is located is controlled to execute the control method of any air conditioning device when the program runs.
Optionally, in this embodiment, the nonvolatile storage medium may be located in any one of a group of computer terminals in a computer network, or in any one of a group of mobile terminals, and the nonvolatile storage medium includes a stored program.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: acquiring the indoor temperature of a target three-dimensional space; when the difference value between the indoor temperature and a first preset temperature meets a first preset condition, acquiring the indoor humidity of the target three-dimensional space; controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity; and under the target operation mode, controlling the temperature of the heat exchanger of the air conditioning equipment based on a target parameter set.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: comparing the indoor humidity with a first humidity threshold; and when the indoor humidity is greater than the first humidity threshold value, controlling the air conditioning equipment to enter a dehumidification operation mode.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the dehumidification operation mode; and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of the second heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of the throttle valve, wherein the temperature of the first heat exchanger is greater than the temperature of the second heat exchanger.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over; calculating a first difference between the temperature of the third heat exchanger and the temperature of the second heat exchanger; when the first difference value is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the first difference value is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the first difference is greater than or equal to the second preset temperature and the first difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: comparing the indoor humidity with a second humidity threshold; and when the indoor humidity is smaller than the second humidity threshold value, controlling the air conditioning equipment to enter a humidifying operation mode.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: acquiring the temperature of a first heat exchanger, wherein the temperature of the first heat exchanger is the temperature of the heat exchanger before the air conditioning equipment enters the humidifying operation mode; and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of a fourth heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of the throttle valve, wherein the temperature of the first heat exchanger is less than the temperature of the fourth heat exchanger.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: and starting the humidifier of the air conditioning equipment, and determining the operation time of the humidifier by using the indoor humidity and the preset correction parameters.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over; calculating a second difference between the temperature of the third heat exchanger and the temperature of the fourth heat exchanger; when the second difference value is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the second difference value is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the second difference is greater than or equal to the second preset temperature and the second difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: comparing the indoor humidity with a first humidity threshold and a second humidity threshold respectively; and controlling the air conditioner to enter a humidity maintaining mode when the indoor humidity is greater than or equal to the second humidity threshold and the indoor humidity is less than or equal to the first humidity threshold.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the humidity maintaining mode; and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of a fifth heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of the throttle valve, wherein the temperature of the first heat exchanger is less than the temperature of the fifth heat exchanger.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over; calculating a third difference between the temperature of the third heat exchanger and the temperature of the fifth heat exchanger; when the third difference is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the third difference is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the third difference is greater than or equal to the second preset temperature and the third difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
Optionally, the apparatus in which the non-volatile storage medium is controlled to perform the following functions when the program is executed: re-acquiring the indoor temperature of the target three-dimensional space; when the difference value between the indoor temperature obtained again and the first preset temperature meets a second preset condition, controlling the air conditioning equipment to keep the target operation mode; and when the difference value between the indoor temperature obtained again and the first preset temperature does not meet a second preset condition, controlling the air conditioning equipment to enter a refrigeration running mode.
According to an embodiment of the present application, there is also provided an embodiment of a processor. Optionally, in this embodiment, the processor is configured to execute a program, where the program executes the control method of any one of the air conditioners.
According to an embodiment of the present application, there is also provided an embodiment of an electronic device, including a memory and a processor, where the memory stores a computer program, and the processor is configured to run the computer program to execute any one of the above control methods for an air conditioning device.
According to an embodiment of the present application, there is also provided an embodiment of a computer program product, which is adapted to execute a program initializing the steps of the control method of the air conditioning apparatus having any one of the above-mentioned features when executed on a data processing apparatus.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The 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 units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
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 may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer 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 Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (17)

1. A control method of an air conditioning apparatus, characterized by comprising:
acquiring the indoor temperature of a target three-dimensional space;
when the difference value between the indoor temperature and a first preset temperature meets a first preset condition, acquiring the indoor humidity of the target three-dimensional space;
controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity;
and in the target operation mode, controlling the temperature of a heat exchanger of the air conditioning equipment based on a target parameter set.
2. The control method of an air conditioning apparatus according to claim 1, characterized in that the target parameter set includes at least one of the following parameters: compressor frequency, fan speed, throttle opening.
3. The method of claim 1, wherein controlling the air conditioner to enter the target operation mode based on the indoor humidity comprises:
comparing the indoor humidity to a first humidity threshold;
and when the indoor humidity is greater than the first humidity threshold value, controlling the air conditioning equipment to enter a dehumidification operation mode.
4. The control method of an air conditioning apparatus according to claim 3, wherein controlling the heat exchanger temperature based on the target parameter set includes:
acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the dehumidification operation mode;
and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of a second heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of a throttle valve, wherein the temperature of the first heat exchanger is greater than the temperature of the second heat exchanger.
5. The control method of an air conditioning apparatus according to claim 4, characterized by further comprising:
acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over;
calculating a first difference between the third heat exchanger temperature and the second heat exchanger temperature;
when the first difference value is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the first difference value is larger than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the first difference value is greater than or equal to the second preset temperature and the first difference value is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
6. The method of claim 1, wherein controlling the air conditioner to enter the target operation mode based on the indoor humidity comprises:
comparing the indoor humidity to a second humidity threshold;
and when the indoor humidity is smaller than the second humidity threshold value, controlling the air conditioning equipment to enter a humidifying operation mode.
7. The control method of an air conditioning apparatus according to claim 6, wherein controlling the heat exchanger temperature based on the target parameter set includes:
acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the humidifying operation mode;
and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of a fourth heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of a throttle valve, wherein the temperature of the first heat exchanger is less than the temperature of the fourth heat exchanger.
8. The control method of an air conditioning apparatus according to claim 7, characterized by further comprising:
and starting a humidifier of the air conditioning equipment, and determining the operation time of the humidifier by using the indoor humidity and a preset correction parameter.
9. The control method of an air conditioning apparatus according to claim 7, characterized by further comprising:
acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over;
calculating a second difference between the third heat exchanger temperature and the fourth heat exchanger temperature;
when the second difference value is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the second difference value is larger than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the second difference value is greater than or equal to the second preset temperature and the second difference value is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
10. The method of claim 1, wherein controlling the air conditioner to enter the target operation mode based on the indoor humidity comprises:
comparing the indoor humidity with a first humidity threshold and a second humidity threshold, respectively;
controlling the air conditioner to enter a humidity maintaining mode when the indoor humidity is greater than or equal to the second humidity threshold and the indoor humidity is less than or equal to the first humidity threshold.
11. The control method of an air conditioning apparatus according to claim 10, wherein controlling the heat exchanger temperature based on the target parameter set includes:
acquiring a first heat exchanger temperature, wherein the first heat exchanger temperature is the heat exchanger temperature before the air conditioning equipment enters the humidity maintaining mode;
and adjusting the temperature of the heat exchanger from the temperature of the first heat exchanger to the temperature of a fifth heat exchanger based on the frequency of the compressor, the rotating speed of the fan and the opening degree of a throttle valve, wherein the temperature of the first heat exchanger is less than the temperature of the fifth heat exchanger.
12. The control method of an air conditioning apparatus according to claim 11, characterized by further comprising:
acquiring a third heat exchanger temperature after a preset time, wherein the third heat exchanger temperature is detected after the preset time is over;
calculating a third difference between the third heat exchanger temperature and the fifth heat exchanger temperature;
when the third difference value is smaller than a second preset temperature, controlling the frequency of the compressor, the rotating speed of the fan and the opening of the throttle valve to be kept unchanged; when the third difference is greater than a third preset temperature, controlling the rotating speed of the fan to be kept unchanged and continuously adjusting the frequency of the compressor; and when the third difference is greater than or equal to the second preset temperature and the third difference is less than or equal to the third preset temperature, continuously adjusting the rotating speed of the fan and the opening of the throttle valve.
13. The control method of an air conditioning apparatus according to claim 1, characterized by further comprising:
re-acquiring the indoor temperature of the target three-dimensional space;
when the difference value between the indoor temperature obtained again and the first preset temperature meets a second preset condition, controlling the air conditioning equipment to keep the target operation mode; and when the difference value between the indoor temperature obtained again and the first preset temperature does not meet a second preset condition, controlling the air conditioning equipment to enter a refrigeration running mode.
14. A control device of an air conditioning apparatus, characterized by comprising:
the first acquisition module is used for acquiring the indoor temperature of the target three-dimensional space;
the second acquisition module is used for acquiring the indoor humidity of the target three-dimensional space when the difference value between the indoor temperature and the first preset temperature meets a first preset condition;
the first control module is used for controlling the air conditioning equipment to enter a target operation mode based on the indoor humidity;
and the second control module is used for controlling the temperature of the heat exchanger of the air conditioning equipment based on a target parameter set in the target operation mode.
15. A non-volatile storage medium, characterized in that a computer program is stored in the storage medium, wherein the computer program is arranged to execute the control method of an air conditioning apparatus according to any one of claims 1 to 13 when running.
16. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the control method of the air conditioning apparatus according to any one of claims 1 to 13 when running.
17. An electronic device comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to execute the computer program to perform the control method of the air conditioning device according to any one of claims 1 to 13.
CN202110064138.8A 2021-01-18 2021-01-18 Control method and device of air conditioning equipment, processor and electronic equipment Pending CN112815499A (en)

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Application publication date: 20210518