CN114110965A - Air conditioner, drying method thereof, drying device and readable storage medium - Google Patents
Air conditioner, drying method thereof, drying device and readable storage medium Download PDFInfo
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- CN114110965A CN114110965A CN202010865437.7A CN202010865437A CN114110965A CN 114110965 A CN114110965 A CN 114110965A CN 202010865437 A CN202010865437 A CN 202010865437A CN 114110965 A CN114110965 A CN 114110965A
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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
- F24F11/62—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
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0083—Indoor units, e.g. fan coil units with dehumidification means
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
- F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
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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
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/62—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
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- 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)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner drying method, which comprises the following steps: acquiring a moisture state parameter of the indoor unit; and when the moisture state parameter meets the set execution condition of the drying operation, controlling a radiation module in the indoor unit to release radiation so as to generate heat to dry the moisture of the indoor unit. The invention also discloses an air conditioner drying device, an air conditioner and a readable storage medium. The invention aims to reduce noise and improve user experience while shortening the drying time of the indoor unit.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner drying method, an air conditioner drying device, an air conditioner and a readable storage medium.
Background
With the development of economic technology, the living standard of people is continuously improved, the application of the air conditioner is more and more extensive, and the requirements of people on the health, the comfort level and the like of the air conditioner are higher and higher. In order to avoid the breeding of bacteria and the generation of peculiar smell caused by the humid environment in the indoor unit to cause indoor environmental pollution, the indoor unit needs to be dried many times.
However, the drying of the indoor unit is generally realized by introducing indoor dry air into the indoor unit through opening the fan, so that the drying time is long, and the noise generated by the fan is large, so that the indoor unit can be dried only under large noise for a long time, and the user experience is seriously influenced.
Disclosure of Invention
The invention mainly aims to provide an air conditioner drying method, which aims to shorten the drying time of an indoor unit, reduce noise and improve user experience.
In order to achieve the above object, the present invention provides an air conditioner drying method, comprising the steps of:
acquiring a moisture state parameter of the indoor unit; and
and when the moisture state parameter meets the set execution condition of the drying operation, controlling a radiation module in the indoor unit to release radiation so as to generate heat to dry the moisture of the indoor unit.
Optionally, the air conditioner drying method further comprises:
and after the refrigerating operation of the air conditioner reaches a set ending condition, executing the step of acquiring the moisture state parameter of the indoor unit.
Optionally, the step of controlling a radiation module in the indoor unit to release radiation includes:
acquiring the running time of a compressor; the running time is the time for starting the compressor in the starting stage before the refrigerating running of the air conditioner reaches the set ending condition;
determining a radiation characteristic parameter of the radiation module according to the operation duration; and
and controlling the radiation module to operate according to the radiation characteristic parameters.
Optionally, the radiation characteristic parameter includes a radiation intensity, and the step of determining the radiation characteristic parameter of the radiation module according to the operation duration includes:
determining the radiation intensity of the radiation module according to the operation duration; the radiation intensity tends to increase with the increase of the operating time.
Optionally, the step of determining the radiation intensity of the radiation module according to the operation duration includes:
when the operation time length is greater than or equal to a set time length threshold value, taking a first radiation intensity as the radiation intensity; and
when the operation time length is smaller than the set time length threshold value, taking a second radiation intensity as the radiation intensity;
wherein the first radiation intensity is greater than the second radiation intensity.
Optionally, the step of acquiring a moisture state parameter of the indoor unit includes:
acquiring the coil temperature of an indoor heat exchanger and the indoor environment temperature; and
taking a temperature deviation between the coil temperature and the indoor ambient temperature as the moisture status parameter.
Optionally, after the step of using the temperature deviation between the coil temperature and the indoor environment temperature as the moisture state parameter, the method further comprises:
when the temperature deviation is larger than or equal to a set threshold value, determining that the moisture state parameter meets a set execution condition of a drying operation; and
determining that the moisture state parameter does not satisfy a set execution condition of the drying operation when the temperature deviation is less than the set threshold.
Optionally, after the step of controlling the radiation module in the indoor unit to release radiation, the method further includes:
returning to the step of acquiring the moisture state parameters of the indoor unit; and
after the step of obtaining the moisture state parameter of the indoor unit, the method further comprises the following steps:
and when the moisture state parameter does not meet the set execution condition of the drying operation, controlling the radiation module to stop releasing radiation, and finishing the drying operation of the indoor unit.
Optionally, before the step of obtaining the moisture state parameter of the indoor unit, the method further includes:
and when the air conditioner operates in a refrigerating mode, if a shutdown instruction of the air conditioner is received, judging that the refrigerating operation of the air conditioner reaches a set ending condition.
Optionally, before the step of obtaining the moisture state parameter of the indoor unit, the method further includes:
and responding to the shutdown instruction, and controlling the indoor fan and the compressor to be closed.
Optionally, before the step of obtaining the moisture state parameter of the indoor unit, the method further includes:
when the air conditioner is powered on, acquiring a time interval between the last time of shutdown of the air conditioner and the current time;
when the time interval is greater than or equal to a first set time length, controlling an indoor fan to maintain a closed state and controlling the indoor unit to perform refrigeration operation; and
when the duration of the refrigeration operation of the air conditioner reaches a second set duration, judging that the refrigeration operation of the indoor unit reaches the set ending condition;
wherein the first set duration is greater than the second set duration.
In addition, in order to achieve the above object, the present application also proposes an air-conditioning drying apparatus including: the air conditioner drying method comprises a memory, a processor and an air conditioner drying program stored on the memory and capable of running on the processor, wherein the air conditioner drying program realizes the steps of the air conditioner drying method according to any one of the above items when being executed by the processor.
Further, in order to achieve the above object, the present application also proposes an air conditioner including:
the indoor unit is provided with a radiation module and a detection module, the radiation module is used for releasing radiation to heat air, and the detection module is used for detecting moisture state parameters of the indoor unit;
according to the air conditioner drying device, the radiation module and the detection module are both connected with the air conditioner drying device.
In addition, in order to achieve the above object, the present application also proposes a readable storage medium having stored thereon an air conditioner drying program, which when executed by a processor, implements the steps of the air conditioner drying method as recited in any one of the above.
According to the air conditioner drying method provided by the invention, when the moisture state parameter of the indoor unit meets the set execution condition of the drying operation, the radiation module releases the heat generated by radiation to dry the moisture in the indoor unit, in the drying process of the indoor unit, the temperature of the indoor unit can be increased due to the radiation heat, the temperature is increased, the evaporation efficiency of the moisture is favorably improved, the drying process of the indoor unit can be accelerated, a fan is not needed in the radiation generation process, the noise in the drying process is effectively reduced, the drying time of the indoor unit is shortened, meanwhile, the noise is reduced, and the user experience is improved.
Drawings
FIG. 1 is a schematic structural diagram of an indoor unit in an embodiment of an air conditioner according to the present invention;
FIG. 2 is a schematic diagram of the hardware configuration involved in the operation of an embodiment of the air conditioner drying device of the present invention;
FIG. 3 is a schematic flow chart of an embodiment of the air conditioner drying method of the present invention;
FIG. 4 is a schematic flow chart of another embodiment of the air conditioner drying method of the present invention;
FIG. 5 is a schematic flow chart of another embodiment of the air conditioner drying method of the present invention;
fig. 6 is a schematic flow chart of a drying method of an air conditioner according to another embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring a moisture state parameter of the indoor unit; and when the moisture state parameter meets the set execution condition of the drying operation, controlling a radiation module in the indoor unit to release radiation so as to generate heat to dry the moisture of the indoor unit.
Because among the prior art, the drying of indoor set is generally opened to introduce indoor dry air inside the indoor set through the fan and is realized, such mode drying time is longer, and the noise that the fan produced is great moreover, leads to needing long-time just can accomplish the drying of indoor set under great noise, seriously influences user experience.
The invention provides the solution, and aims to shorten the drying time of an indoor unit, reduce noise and improve user experience.
The embodiment of the invention provides an air conditioner. Specifically, the air conditioner may be any type of air conditioner such as a wall-mounted air conditioner, a cabinet air conditioner, a window air conditioner, or a ceiling air conditioner.
In the present embodiment, referring to fig. 1, the indoor unit includes a casing 1, a hot air heating module 2, and a radiation module 3. The hot air heating module 2 specifically comprises an indoor fan and an indoor heat exchanger in an air conditioner heat pump system. An air duct is arranged in the shell 1, and the air duct is provided with an air return inlet and an air outlet which are communicated with the indoor environment. Indoor heat exchanger, indoor fan and radiation module 3 all locate in the wind channel, indoor heat exchanger be used for with air in the wind channel refrigerates or heats, indoor fan is arranged in following return air inlet drainage to wind channel with the air in the indoor environment to blow in the indoor environment from the air outlet with the air after the indoor heat exchanger heat transfer in wind channel. The radiation module 3 is used for releasing radiation to heat the inside of the indoor unit.
In the present embodiment, the radiation module 3 is embodied as a module that can release infrared radiation. When the infrared radiation is released to the indoor unit, the infrared radiation penetrates through objects in the indoor unit, so that the temperature of the penetrated objects (such as air in an air duct and components in the indoor unit (such as an indoor heat exchanger, an air deflector, a water pan and the like)) is higher than the surface temperature, and heat is generated to realize the temperature rise of the objects. In other embodiments, the radiation module 3 can also be configured as a module for releasing radiation from other types of heatable objects according to actual requirements. In addition, in other embodiments, the radiation released by the radiation module may also be released to the indoor environment for heating air in the indoor environment.
Further, the indoor unit further comprises a detection module 4, and the detection module 4 is used for collecting moisture state parameters of the indoor unit. Specifically, the detection module 4 includes a temperature sensor and/or a humidity sensor. Specifically, when the detection module 4 is a temperature sensor, the coil of the indoor heat exchanger and the air return opening of the indoor unit can be arranged, the temperature sensor arranged on the coil of the indoor heat exchanger can be used for detecting the coil temperature of the indoor heat exchanger, the temperature sensor arranged on the air return opening of the indoor unit can be used for detecting the indoor environment temperature, and the moisture state in the indoor unit is represented by the coil temperature and the indoor environment temperature. In addition, when the detection module 4 is a humidity sensor, it may be disposed in an air duct of the indoor unit (e.g., a water pan, an air deflector, an indoor heat exchanger, etc.) to detect the humidity in the indoor unit, and characterize the moisture state in the indoor unit by using the humidity.
The air conditioner also comprises a compressor, an outdoor heat exchanger and a throttling device, wherein the compressor, the outdoor heat exchanger, the throttling device and the indoor heat exchanger are connected to form the heat pump system, a refrigerant flowing out of the compressor circularly flows in the heat pump system, so that the indoor heat exchanger exchanges heat with air in an air duct, the indoor heat exchanger refrigerates the air when in an evaporation state, and heats the air when in a condensation state. Specifically, the flowing direction of the refrigerant can be switched according to actual requirements, so that the indoor heat exchanger can refrigerate or heat air in the air duct.
Furthermore, an embodiment of the present invention further provides an air conditioner drying device, which is applied to control a drying process of an indoor unit of the air conditioner. The air conditioner drying device can be arranged in the air conditioner or be arranged outside the air conditioner independently of the air conditioner.
In an embodiment of the present invention, referring to fig. 2, an air conditioner drying device includes: a processor 1001 (e.g., CPU), memory 1002, etc. The memory 1002 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 1002 may alternatively be a storage device separate from the processor 1001.
The hot air heating module 2, the radiation module 3, the detection module 4, the compressor 5, and the memory 1002 in this embodiment are all connected to the processor 1001. The processor 1001 may obtain data collected by the detection module 4, and may also control the operation of the hot air heating module 2 and the radiation module 3.
Those skilled in the art will appreciate that the configuration of the device shown in fig. 2 is not intended to be limiting of the device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 2, the memory 1002, which is a readable storage medium, may include an air conditioner drying program therein. In the apparatus shown in fig. 2, the processor 1001 may be configured to call an air conditioner drying program stored in the memory 1002, and perform operations of the steps related to the air conditioner drying method in the following embodiments.
The embodiment of the invention also provides an air conditioner drying method which is applied to control the drying process of the indoor unit in the air conditioner.
Referring to fig. 3, an embodiment of an air conditioning drying method according to the present application is provided. In this embodiment, the air conditioner drying method includes:
step S10, acquiring moisture state parameters of the indoor unit;
the moisture state parameter refers to a parameter representing the current moisture in the indoor unit. The moisture state parameters may specifically include a moisture state parameter of air in an air duct of the indoor unit, a moisture state parameter of a coil of the indoor heat exchanger, a moisture state parameter of a water pan, a moisture state parameter of an air deflector, and the like.
Specifically, the moisture state parameter can be directly obtained by directly reading the data detected by a humidity sensor in the indoor unit; and data detected by temperature sensors in the indoor unit and the environment can also be read, and the moisture state parameters can be obtained through analysis in an indirect mode.
The time for acquiring the moisture state parameters can be set according to actual drying requirements, and specifically, when the condition that the indoor unit needs to be dried is reached in the starting-up stage of the air conditioner, the current moisture state of the indoor unit can be acquired by acquiring the moisture state parameters of the indoor unit; in addition, the moisture state parameter of the indoor unit can be obtained at the continuous or interval set time of the shutdown stage of the air conditioner so as to monitor the moisture state of the indoor unit in the current environment.
And step S20, when the moisture state parameter meets the set execution condition of the drying operation, controlling a radiation module in the indoor unit to release radiation so as to generate heat to dry the moisture of the indoor unit.
The set execution condition of the drying operation specifically refers to a preset threshold value or parameter range that the moisture state parameter needs to reach when the indoor unit needs to execute the drying operation. The set execution condition of the drying operation may be specifically determined according to a moisture state parameter corresponding to the minimum moisture allowed by the drying demand of the indoor unit, and the moisture state parameter corresponding to the minimum moisture allowed or a range thereof is used as the set execution condition of the drying operation. If the moisture state parameter meets the set execution condition of the drying operation, the current moisture of the indoor unit is more, and the drying operation needs to be executed; if the moisture state parameter does not meet the set execution condition of the drying operation, the current moisture of the indoor unit is less, and the drying operation is not required to be executed.
Specifically, the radiation module may be controlled to operate by acquiring a preset control parameter or a control parameter determined based on an actual operation condition of the air conditioner, so that the radiation module releases radiation. The radiation released by the radiation module can heat up components such as a heat exchanger, an air deflector, a water pan and the like in the indoor unit and air in the air duct to generate heat, and the generated heat evaporates water in the indoor unit to dry the water in the indoor unit.
The radiation module can stop releasing radiation after the radiation is released for a preset time, and can also stop releasing radiation when the moisture state of the indoor unit meets the drying requirement.
According to the air conditioner drying method provided by the embodiment of the invention, when the moisture state parameter of the indoor unit meets the set execution condition of the drying operation, the radiation module releases the heat generated by radiation to dry the moisture in the indoor unit, in the drying process of the indoor unit, the temperature of the indoor unit can be raised due to the radiation heat, the temperature is raised, the evaporation efficiency of the moisture is favorably improved, the drying process of the indoor unit can be accelerated, a fan is not needed in the radiation generating process, the noise in the drying process is effectively reduced, the drying time of the indoor unit is shortened, meanwhile, the noise is reduced, and the user experience is improved.
Further, based on the above embodiments, another embodiment of the air conditioner drying method of the present application is provided. In this embodiment, referring to fig. 4, the air-conditioning drying method further includes:
step S00, judging whether the air conditioner refrigeration operation reaches the set end condition;
after the air conditioner cooling operation reaches the set termination condition, step S10 is executed.
The air conditioner cooling operation specifically refers to an air conditioner operation state in which the compressor is started and the indoor heat exchanger is in an evaporation state. The set termination condition is a condition for terminating the operation of the indoor unit in which the condensed water formed in the indoor unit by the cooling operation of the air conditioner is removed by drying. When the air conditioner cooling operation reaches the set end condition, indicating that condensed water generated in the air conditioner cooling operation process needs to be removed through drying; when the air conditioner refrigerating operation does not reach the set end condition, the condensed water generated in the air conditioner refrigerating operation process is not required to be removed through drying and is required to be further utilized.
In this embodiment, through above-mentioned mode, can guarantee that when the air conditioner refrigeration operation produced the comdenstion water that need not further utilization, accessible radiation heating carries out the drying to unnecessary moisture.
Specifically, in an implementation manner of this embodiment, when the air conditioner is in cooling operation, if a shutdown instruction of the air conditioner is received, it is determined that the cooling operation of the air conditioner reaches a set end condition. In this mode, because the closing of air conditioner shows that the user need not to utilize the air conditioner to adjust the air, the comdenstion water of indoor set is not in time got rid of and can make the inside humid environment of indoor set breed the bacterium after a period of time, produce the peculiar smell, consequently when the air conditioner shuts down, further monitor the moisture state parameter of indoor set to when moisture state parameter satisfies the condition, heat and dry unnecessary moisture through the radiation, in order to avoid the indoor set to breed the mould, in order to guarantee the cleanliness factor of indoor set, guarantee that the user is healthy. Before the drying by radiation heating, specifically, before the moisture state parameters are acquired, the indoor fan and the compressor are controlled to be closed in response to the shutdown instruction. The shutdown instruction can be specifically input by a user according to self requirements, or can be automatically generated when the air conditioner refrigerates to reach the requirement parameters (such as timing duration) set by the user. The air conditioner can timely meet the requirement of a user to stop running by timely closing the indoor fan and the compressor, so that the user is prevented from catching cold due to unnecessary refrigerating capacity, and the comfort of the user is guaranteed.
Specifically, in another implementation manner of this embodiment, when the air conditioner is powered on, a time interval between the last time the air conditioner is turned off and the current time is obtained; when the time interval is greater than or equal to a first set time length, and when the time interval is greater than or equal to the first set time length, controlling an indoor fan to maintain a closed state and controlling the indoor unit to run in a refrigerating mode; when the duration of the refrigeration operation of the air conditioner reaches a second set duration, judging that the refrigeration operation of the indoor unit reaches the set ending condition; the first set duration is greater than the second set duration. Specifically, the time when the air conditioner was last powered off before the current power-on is defined as T1The current power-on time of the air conditioner is T2If the time interval is |. T1-T2| a. The first setting time can be set according to the actual situation, for example, in the embodiment, the first setting time isThe length is specifically 30 days, and in other embodiments, the first set time period may also be set to other values according to actual requirements, such as 15 days, 7 days, 3 days, and the like. The time interval is greater than or equal to the first set time length, which indicates that the air conditioner is not started for a long time, microorganisms or other volatile substances are possibly deposited on the indoor heat exchanger, and if the air conditioner is directly started to blow air by the fan, the dirt in the indoor unit pollutes the indoor environment. On the basis, the closing state of the indoor fan is maintained, meanwhile, the indoor machine is controlled to perform cooling operation for a second set time, the compressor is started and the indoor heat exchanger is in an evaporation state in the cooling operation process, moisture is condensed on the indoor heat exchanger, and dirt on the surface of the indoor heat exchanger can enter the moisture. The second set time period may be set according to actual requirements, such as 5 minutes, 10 minutes, 15 minutes, and the like. When the duration of the refrigerating operation reaches a second set duration, which indicates that a certain water film is formed to cover the dirt on the indoor heat exchanger, the refrigerating operation is judged to reach a set ending condition, and when the moisture state parameter of the indoor unit meets the set execution condition of the drying operation (which indicates that enough moisture is formed), the refrigerating operation can be stopped at the moment, the indoor unit is heated in a radiation heating mode, the dirt on the indoor heat exchanger is taken away along with the evaporation of the moisture, and the indoor heat exchanger is cleaned; in addition, after the cooling operation reaches the set ending condition, if the moisture state parameter does not meet the set execution condition of the drying operation, the step of controlling the indoor fan to maintain the closing state and the cooling operation of the indoor unit can be executed again, when the duration of the cooling operation of the air conditioner reaches the second set duration, the indoor fan cooling operation is judged to reach the set ending condition, and whether the further radiation heating operation can be carried out is judged again based on the moisture state parameter. After the radiation module finishes the drying of the indoor unit, the air conditioner is controlled to carry out cooling or heating operation according to the requirements of users, and the fan can be started. In this implementation, whether the air conditioner is not used for a long time or not is judged through electrifying, when the air conditioner is not started for a long time, the indoor heat exchanger is cleaned through the drying effect of cooling for a certain time and then matching with radiation to heat, and air is supplied to the indoor environment after cleaning is finished, so that the cleanliness of air in the indoor environment is guaranteed to be supplied, and the air conditioner is guaranteed to be suppliedWind can guarantee the health requirements of users.
Further, in the above implementation manner, when the time interval is greater than or equal to the first setting time, the indoor fan may be allowed to supply air and the air conditioner may be controlled to cool or heat according to the user's requirement. After the time interval is judged to be greater than or equal to the first set time length or after the radiation drying is adopted during power-on, if the air conditioner is in refrigeration operation, a shutdown instruction of the air conditioner can be received, the refrigeration operation of the air conditioner is judged to reach the set ending condition, and based on the condition, the radiation drying is executed after the air conditioner is shut down based on the moisture state parameter. Through the combination of the two modes, the indoor unit is dried when the indoor unit is started and stopped, the air supply cleanliness of the indoor unit is guaranteed, meanwhile, the indoor unit can be prevented from mildewing after being stopped in a refrigerating mode, and the cleanliness of the indoor unit is further guaranteed to meet the health requirements of users.
Further, based on the above embodiment, another embodiment of the air conditioner drying method of the present application is provided. In this embodiment, step S10 is executed when the air conditioner cooling operation satisfies the set termination condition, and with reference to fig. 5, the step of controlling the radiation module in the indoor unit to release radiation includes:
step S21, obtaining the running time of the compressor; the running time is the time for starting the compressor in the starting stage before the refrigerating running of the air conditioner reaches the set ending condition;
specifically, timing is started when the compressor is started for the first time after the air conditioner is powered on, and the total time length of the compressor in the starting state before the refrigeration operation of the air conditioner reaches the set ending condition is accumulated to obtain the operation time length.
Step S22, determining the radiation characteristic parameters of the radiation module according to the running duration;
the radiation characteristic parameter refers in particular to a parameter characterizing the radiation emitted by the radiation module. The radiation characteristic parameters may specifically include radiation duration and/or radiation intensity, etc. Different operating durations correspond to different radiation characteristic parameters. The longer the operation time is, the greater the radiation effect of the radiation module corresponding to the radiation characteristic parameter is.
When the radiation characteristic parameters comprise radiation intensity, the radiation intensity of the radiation module is determined according to the operation duration, and the radiation intensity is increased along with the increase of the operation duration. Specifically, the time interval is divided into a plurality of time intervals in advance, and different radiation intensities are corresponding to different time intervals. In this embodiment, when the operation duration is greater than or equal to a set duration threshold, a first radiation intensity is taken as the radiation intensity; when the operation time length is smaller than the set time length threshold value, taking a second radiation intensity as the radiation intensity; the first radiation intensity is greater than the second radiation intensity.
When the radiation characteristic parameters comprise radiation duration, the radiation duration of the radiation module is determined according to the operation duration, and the radiation duration is increased along with the increase of the operation duration. Specifically, the time interval is divided into a plurality of time intervals in advance, and different radiation time intervals correspond to different time intervals in operation. In this embodiment, when the operation duration is greater than or equal to a set duration threshold, taking a first radiation duration as the radiation duration; when the operation time length is smaller than the set time length threshold value, taking a second radiation time length as the radiation time length; the first irradiation duration is greater than the second irradiation duration.
In addition, in other embodiments, the radiation intensity of the radiation module may be determined according to the operation time length, and the radiation time length of the radiation module may be determined according to the deviation amount between the moisture state parameter and the set moisture state parameter corresponding to the end of the drying operation, where the radiation time length is larger as the deviation amount is larger.
And step S23, controlling the radiation module to operate according to the radiation characteristic parameters.
When the radiation intensity is the first radiation intensity, the radiation module can be controlled to operate at a first gear with higher radiation power, so that the radiation intensity of the radiation released by the radiation module can reach the first radiation intensity; when the radiation intensity is the second radiation intensity, the radiation module can be controlled to operate at a second gear with smaller radiation power, so that the radiation intensity of the radiation released by the radiation module can reach the second radiation intensity.
When the radiation module is controlled to release radiation according to the determined radiation duration, when the radiation duration is the first radiation duration, the radiation module can be controlled to release radiation and is closed after the first radiation duration is maintained; when the radiation duration is the second radiation duration, the radiation module can be controlled to release radiation and be closed after the second radiation duration is maintained.
In this embodiment, after the air conditioner finishes the cooling operation, the radiation characteristic parameter of the radiation module is determined based on the time length of the compressor being turned on before the air conditioner finishes the cooling operation, so that when the radiation module releases the radiation drying indoor unit, the radiation characteristic parameter can be matched with the amount of condensed water generated in the actual operation process, and the drying effect and the drying efficiency of the indoor unit are ensured. The longer the starting time is, the more the condensate water generated in the refrigerating process of the air conditioner is, the greater the radiation intensity is adopted for drying, and therefore the indoor unit can be enabled to reach a drying state quickly after the refrigeration is finished.
Further, based on any of the above embodiments, a further embodiment of the air conditioner drying method of the present application is provided. In the present embodiment, the step S10 is performed when the air conditioner cooling operation satisfies the set termination condition, and referring to fig. 6, the step S10 includes:
step S11, acquiring the coil temperature of the indoor heat exchanger and the indoor environment temperature;
the coil temperature can be obtained by acquiring data detected by a temperature sensor arranged on the coil of the indoor heat exchanger; the indoor environment temperature can be obtained by acquiring data detected by a temperature sensor arranged at the air return inlet.
Step S12, using a temperature deviation between the coil temperature and the indoor ambient temperature as the moisture status parameter.
When the refrigeration operation is finished, the temperature of the coil is generally lower, and on the basis, when the temperature deviation is larger, the temperature of the coil is easily lower than the dew point temperature of indoor ambient air, and the ambient air is easily condensed in the indoor heat exchanger, which indicates that the current indoor heat exchanger still has more or is easy to form new condensed water, and the drying operation is still needed to ensure the drying of the interior of the indoor unit; when the temperature deviation is small, the temperature of the coil pipe is close to the indoor environment temperature, which indicates that little condensed water generated by the current refrigeration operation of the indoor heat exchanger is remained or new condensed water is not easy to form, and the drying of the interior of the indoor unit can be ensured without further drying operation. The temperature deviation between the temperature of the coil pipe of the indoor heat exchanger and the temperature of the indoor environment is used as a characterization parameter for characterizing the amount of moisture in the indoor unit, so that the moisture state and the moisture generation trend of the indoor unit can be accurately monitored without a humidity sensor.
Based on the above steps S11 and S12, after step S12, the method may further include:
step S101, judging whether the temperature deviation is greater than or equal to a set threshold value;
if yes, go to step S102; if not, step S103 is executed.
Step S102, determining that the moisture state parameter meets the set execution condition of the drying operation;
and step S103, determining that the moisture state parameter does not meet the set execution condition of the drying operation.
Based on the above, when the indoor heat exchanger still has more or is easy to form new condensate water, the drying operation in the indoor machine can be further carried out through radiation heating.
Further, in any of the above embodiments, the present application is directed to yet another embodiment. In this embodiment, after the step S20, the process may further return to step S10, where the moisture status of the indoor unit is monitored in a loop, and when the moisture in the indoor unit reaches the set execution condition of the drying operation, the radiation module is continuously used to heat the indoor unit to dry the indoor unit, so as to ensure the dryness of the indoor unit. After step S10, the method further includes: when the moisture state parameter does not meet the set execution condition of the drying operation, the radiation module is controlled to stop releasing radiation, the drying operation on the indoor unit is finished, that is, as long as the moisture state parameter of the indoor unit meets the set execution condition of the drying operation, the radiation module radiates heating to dry the moisture, and the operation is stopped when the moisture state parameter of the indoor unit does not meet the set execution condition of the drying operation (the temperature deviation in the above embodiment is less than the set threshold), so that the dryness of the indoor unit after the refrigeration is finished is ensured, and the breeding of bacteria in the indoor unit is further avoided.
Furthermore, an embodiment of the present invention further provides a readable storage medium, where an air conditioning drying program is stored, and the air conditioning drying program, when executed by a processor, implements the relevant steps of any of the above embodiments of the air conditioning drying method.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
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.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. 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 (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (14)
1. An air conditioner drying method is characterized by comprising the following steps:
acquiring a moisture state parameter of the indoor unit; and
and when the moisture state parameter meets the set execution condition of the drying operation, controlling a radiation module in the indoor unit to release radiation so as to generate heat to dry the moisture of the indoor unit.
2. An air conditioning drying method as set forth in claim 1, further comprising:
and after the refrigerating operation of the air conditioner reaches a set ending condition, executing the step of acquiring the moisture state parameter of the indoor unit.
3. An air conditioner drying method as set forth in claim 2, wherein said step of controlling a radiation module in said indoor unit to release radiation comprises:
acquiring the running time of a compressor; the running time is the time for starting the compressor in the starting stage before the refrigerating running of the air conditioner reaches the set ending condition;
determining a radiation characteristic parameter of the radiation module according to the operation duration; and
and controlling the radiation module to operate according to the radiation characteristic parameters.
4. An air conditioner drying method as set forth in claim 3 wherein said radiation characteristic parameter includes radiation intensity, and said step of determining a radiation characteristic parameter of said radiation module according to said operation time period includes:
determining the radiation intensity of the radiation module according to the operation duration; the radiation intensity tends to increase with the increase of the operating time.
5. An air conditioner drying method as set forth in claim 4, wherein said step of determining the radiation intensity of said radiation module according to said operation time period includes:
when the operation time length is greater than or equal to a set time length threshold value, taking a first radiation intensity as the radiation intensity; and
when the operation time length is smaller than the set time length threshold value, taking a second radiation intensity as the radiation intensity;
wherein the first radiation intensity is greater than the second radiation intensity.
6. An air conditioner drying method as claimed in claim 2, wherein said step of obtaining a moisture state parameter of the indoor unit comprises:
acquiring the coil temperature of an indoor heat exchanger and the indoor environment temperature; and
taking a temperature deviation between the coil temperature and the indoor ambient temperature as the moisture status parameter.
7. An air conditioner drying method as set forth in claim 6, wherein said step of using a temperature deviation between said coil temperature and said indoor ambient temperature as said moisture status parameter further comprises:
when the temperature deviation is larger than or equal to a set threshold value, determining that the moisture state parameter meets a set execution condition of a drying operation; and
determining that the moisture state parameter does not satisfy a set execution condition of the drying operation when the temperature deviation is less than the set threshold.
8. An air conditioner drying method as set forth in claim 2, characterized in that after said step of controlling radiation module in said indoor unit to release radiation, further comprising:
returning to the step of acquiring the moisture state parameters of the indoor unit; and
after the step of obtaining the moisture state parameter of the indoor unit, the method further comprises the following steps:
and when the moisture state parameter does not meet the set execution condition of the drying operation, controlling the radiation module to stop releasing radiation, and finishing the drying operation of the indoor unit.
9. An air conditioner drying method as claimed in any one of claims 2 to 8, wherein said step of obtaining moisture state parameter of indoor unit further comprises:
and when the air conditioner operates in a refrigerating mode, if a shutdown instruction of the air conditioner is received, judging that the refrigerating operation of the air conditioner reaches a set ending condition.
10. An air conditioner drying method as claimed in claim 9, wherein said step of obtaining moisture status parameters of the indoor unit further comprises:
and responding to the shutdown instruction, and controlling the indoor fan and the compressor to be closed.
11. An air conditioner drying method as claimed in any one of claims 2 to 8, wherein said step of obtaining moisture state parameter of indoor unit further comprises:
when the air conditioner is powered on, acquiring a time interval between the last time of shutdown of the air conditioner and the current time;
when the time interval is greater than or equal to a first set time length, controlling an indoor fan to maintain a closed state and controlling the indoor unit to perform refrigeration operation; and
when the duration of the refrigeration operation of the air conditioner reaches a second set duration, judging that the refrigeration operation of the indoor unit reaches the set ending condition;
wherein the first set duration is greater than the second set duration.
12. An air conditioning drying apparatus, characterized in that the air conditioning drying apparatus comprises: a memory, a processor and an air conditioner drying program stored on the memory and executable on the processor, the air conditioner drying program when executed by the processor implementing the steps of the air conditioner drying method as claimed in any one of claims 1 to 11.
13. An air conditioner, characterized in that the air conditioner comprises:
the indoor unit is provided with a radiation module and a detection module, the radiation module is used for releasing radiation to heat air, and the detection module is used for detecting moisture state parameters of the indoor unit; and
the air conditioning drying unit of claim 12, wherein the radiation module and the detection module are both connected to the air conditioning drying unit.
14. A readable storage medium, characterized in that the readable storage medium has stored thereon an air-conditioning drying program which, when executed by a processor, implements the steps of the air-conditioning drying method according to any one of claims 1 to 11.
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