CN114110930A - Condensation preventing method and device, air conditioner and computer readable storage medium - Google Patents
Condensation preventing method and device, air conditioner and computer readable storage medium Download PDFInfo
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- CN114110930A CN114110930A CN202111064115.3A CN202111064115A CN114110930A CN 114110930 A CN114110930 A CN 114110930A CN 202111064115 A CN202111064115 A CN 202111064115A CN 114110930 A CN114110930 A CN 114110930A
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/43—Defrosting; Preventing freezing of indoor units
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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
- F24F11/64—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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
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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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
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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
- F24F2110/20—Humidity
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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
- F24F2110/20—Humidity
- F24F2110/22—Humidity of the outside air
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/10—Weather information or forecasts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
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- 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 embodiment of the invention provides an anti-condensation method, an anti-condensation device, an air conditioner and a computer readable storage medium, wherein the method comprises the following steps: determining the humidity of the outdoor environment and the continuous operation time of the refrigeration of the air conditioner; when the outdoor environment humidity is greater than or equal to the threshold value, calculating the indoor environment humidity according to the outdoor environment humidity and the continuous operation time; judging whether condensation risk exists or not based on the indoor environment humidity; and controlling the state of a ventilation door of the air conditioner based on the judgment result. Need not additionally to install humidity transducer, can confirm indoor, outer ambient humidity to when having the condensation risk, need not to reduce the operating frequency, through the state that changes the air guide door of air conditioner, prevent the emergence of condensation, from not influencing refrigeration effect, promote user's use and experience.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an anti-condensation method and device, an air conditioner and a computer readable storage medium.
Background
As the standard of living increases, the higher the user's demands for performance and comfort of the air conditioner. The condensation is a common after-sale problem of the air conditioner, and particularly in places with high humidity, the condensation not only can damage the working and living environments of users, but also brings certain potential safety hazards, thereby greatly reducing the satisfaction degree of the users on the air conditioner.
Among the prior art, the solution detects indoor environment humidity through humidity transducer for increasing humidity transducer, is greater than a certain threshold value when indoor environment humidity, has the condensation risk, reduces the operating frequency to this ensures that the condensation does not have the problem. In the prior art, an additional humidity sensor is needed to detect the indoor environment humidity, and the cost is increased.
Disclosure of Invention
The invention aims to provide an anti-condensation method, an anti-condensation device, an air conditioner and a computer readable storage medium, which can detect the humidity of an indoor environment without installing a humidity sensor and reduce the cost.
In order to achieve the above purpose, the embodiments of the present application employ the following technical solutions:
in a first aspect, an embodiment of the present application provides an anti-condensation method, where the method includes:
determining the humidity of the outdoor environment and the continuous operation time of the refrigeration of the air conditioner;
when the outdoor environment humidity is greater than or equal to a threshold value, calculating the indoor environment humidity according to the outdoor environment humidity and the continuous operation time;
judging whether condensation risk exists or not based on the indoor environment humidity;
and controlling the state of a ventilation door of the air conditioner based on the judgment result.
In an alternative embodiment, the controlling the state of the damper of the air conditioner based on the determination result includes:
when condensation risks exist, controlling an air guide door of the air conditioner to be in a semi-closed state;
when the condensation risk does not exist, the air guide door of the air conditioner is controlled to be in a fully closed state, wherein the air guide door is provided with air dispersing holes for dispersing air flow and realizing a light air effect.
In an alternative embodiment, the step of determining the outdoor ambient humidity comprises:
determining the position information of the air conditioner when the air conditioner is started;
determining weather information corresponding to the position information;
and determining the environment humidity information in the weather information as the outdoor environment humidity.
In an alternative embodiment, when the outdoor ambient humidity is greater than or equal to a threshold value, the step of calculating the indoor ambient humidity according to the outdoor ambient humidity and the continuous operation time includes:
determining a range to which the continuous operation time belongs;
determining a first correction value when the continuous operation time belongs to a first preset time range;
calculating the difference value between the outdoor environment humidity and the first correction value as the indoor environment humidity;
determining a second correction value when the continuous operation time belongs to a second preset time range;
calculating the difference value between the outdoor environment humidity and the second correction value as the indoor environment humidity; the first preset time range is smaller than the second preset time range, and the first correction value is smaller than the second correction value.
In an alternative embodiment, the method further comprises:
and when the continuous operation time belongs to a third preset time range, controlling an air guide door of the air conditioner to be in a semi-closed state, wherein the third preset time range is smaller than the first preset time range.
In an alternative embodiment, the method further comprises:
controlling the air guide door to be in a fully closed state under the condition that the indoor environment humidity is smaller than the preset humidity and the difference value between the indoor environment temperature and the set environment temperature is not larger than 0;
and under the condition that the indoor environment humidity is greater than the preset humidity and/or the difference value between the indoor environment temperature and the set environment temperature is greater than 0, controlling the air guide door to be in a semi-closed state.
In an alternative embodiment, the method further comprises:
determining that there is no risk of condensation when the outdoor ambient humidity is less than the threshold.
In a second aspect, an embodiment of the present application provides an anti-condensation device for an air conditioner, the device including:
the determining module is used for determining the outdoor environment humidity and the continuous operation time of the air conditioner refrigeration;
the calculation module is used for calculating the indoor environment humidity according to the outdoor environment humidity and the continuous operation time when the outdoor environment humidity is greater than or equal to a threshold value;
the judgment module is used for judging whether condensation risks exist or not based on the indoor environment humidity;
and the control module is used for controlling the state of the air guide door of the air conditioner based on the judgment result.
In a third aspect, an embodiment of the present application provides an air conditioner, including: a memory; a processor, the memory storing a program that when executed by the processor implements the anti-condensation method.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, where a computer program is stored, and when the computer program is read and executed, the computer program implements the anti-condensation method.
The application has the following beneficial effects:
this application is through the refrigerated continuous operation duration of outdoor environment humidity and air conditioner, calculates indoor environment humidity, whether there is the condensation risk based on indoor environment humidity judgement, controls the state of air guide door based on the judged result. According to the scheme provided by the embodiment of the invention, the indoor and outdoor environment humidity can be determined without additionally arranging a humidity sensor, and when condensation risk exists, the operation frequency is not required to be reduced, and the condensation is prevented by changing the state of the air guide door of the air conditioner, so that the refrigeration effect is not influenced, and the use experience of a user is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic block diagram of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating an anti-condensation method according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a wind guide door in a semi-closed state according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating the air guiding door in a fully closed state according to the embodiment of the present invention;
FIG. 5 is a second schematic flow chart of a method for preventing condensation according to an embodiment of the present invention;
fig. 6 is a third schematic flow chart of an anti-condensation method according to an embodiment of the present invention;
FIG. 7 is a fourth schematic flowchart illustrating an anti-condensation method according to an embodiment of the present invention;
fig. 8 is a block diagram of a condensation preventing device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. indicate an orientation or a positional relationship based on that shown in the drawings or that the product of the present invention is used as it is, this is only for convenience of description and simplification of the description, and it does not indicate or imply that the device or the element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Through a large amount of research findings of the inventor, to preventing the condensation mode among the prior art, need increase humidity transducer, detect indoor environment humidity through humidity transducer, be greater than a certain threshold value when indoor environment humidity, have the condensation risk, reduce the operating frequency to this ensures that the condensation is problem-free. In the prior art, an additional humidity sensor is needed to detect the indoor environment humidity, and the cost is increased.
In view of the discovery to the above problem, the embodiment provides a condensation preventing method, device, air conditioner and computer readable storage medium, need not additionally to install humidity transducer, can confirm indoor, outside ambient humidity to when there is the condensation risk, need not to reduce the operating frequency, through the state that changes the air guide door of air conditioner, prevent the emergence of condensation, from not influencing the refrigeration effect, promote user's use and experience, set forth in detail below the scheme that this embodiment provided.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an air conditioner 100 according to an embodiment of the present disclosure. The air conditioner 100 may also include more or fewer components than shown in fig. 1, or have a different configuration than shown in fig. 1. The components shown in fig. 1 may be implemented in hardware, software, or a combination thereof.
The air conditioner 100 includes an anti-condensation device 110, a memory 120, and a processor 130.
The elements of the memory 120 and the processor 130 are electrically connected to each other directly or indirectly to achieve data transmission or interaction. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. The anti-condensation device 110 includes at least one software function module that may be stored in the memory 120 in the form of software or firmware (firmware) or solidified in an Operating System (OS) of the air conditioner 100. The processor 130 is used for executing executable modules stored in the memory 120, such as software functional modules and computer programs included in the anti-condensation device 110.
The Memory 120 may be, but is not limited to, a Random Access Memory (RAM), a Read Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Read-Only Memory (EPROM), an electrically Erasable Read-Only Memory (EEPROM), and the like. The memory 120 is used for storing a program, and the processor 130 executes the program after receiving the execution instruction.
Referring to fig. 2, fig. 2 is a flowchart illustrating a method for preventing condensation applied to the air conditioner 100 of fig. 1, and the method including various steps will be described in detail.
Step 201: the outdoor ambient humidity and the continuous operation time of the air conditioner refrigeration are determined.
Step 202: and when the outdoor environment humidity is greater than or equal to the threshold value, calculating the indoor environment humidity according to the outdoor environment humidity and the continuous operation time.
Step 203: and judging whether condensation risks exist or not based on the indoor environment humidity.
Step 204: and controlling the state of a ventilation door of the air conditioner based on the judgment result.
When condensation risks exist, controlling an air guide door of the air conditioner to be in a semi-closed state;
when the condensation risk does not exist, the air guide door of the air conditioner is controlled to be in a fully closed state, wherein the air guide door is provided with air dispersing holes for dispersing air flow and realizing a light air effect.
The outdoor environment humidity is the humidity of the weather in the open air environment, and determines the continuous operation time of the air conditioner in the cooling state.
And the indoor environment humidity is close to the outdoor environment humidity in the state that the air conditioner is not started.
The outdoor environment humidity and the threshold are determined, it should be noted that the threshold may be set to 60%, 70%, 80%, and the like, and the present invention is not limited thereto.
When the air conditioner is cooling, the continuous operation time of the air conditioner is determined, and the indoor environment humidity is reduced along with the operation of the air conditioner. The operation time of the air conditioner determines the variation of the indoor ambient humidity, and thus, the indoor ambient humidity is calculated based on the operation time of the air conditioner and the outdoor ambient humidity.
According to the method and the device, the humidity sensor does not need to be installed indoors or in the air conditioner, and the indoor environment humidity can be determined only by determining the continuous operation time of the air conditioner.
And judging whether condensation risks exist or not based on the indoor environment humidity. When the indoor environment humidity is too high, then there is the condensation risk, when indoor environment humidity is lower, then there is not the condensation risk.
Whether condensation risk exists is judged based on the indoor environment humidity, the indoor environment humidity can be compared with a preset humidity threshold value, the preset humidity threshold value is a critical value with condensation risk and without condensation risk, and a person skilled in the art can set the preset humidity threshold value according to actual conditions.
When there is condensation risk, the air guide door of the air conditioner is controlled to be in a semi-closed state, as shown in fig. 3, the air guide door is in a schematic view of the semi-closed state, and the reference numeral 1 is an air guide door. When there is no risk of condensation, the air guide door of the air conditioner is controlled to be in a fully closed state, as shown in fig. 4, which is a schematic view of the air guide door in the fully closed state, and reference numeral 1 is an air guide door.
And calculating the indoor environment humidity through the outdoor environment humidity and the continuous operation time of the air conditioner refrigeration, judging whether condensation risks exist or not based on the indoor environment humidity, and controlling the state of the air guide door based on a judgment result. According to the scheme provided by the embodiment of the invention, the indoor and outdoor environment humidity can be determined without additionally arranging a humidity sensor, and when condensation risk exists, the operation frequency is not required to be reduced, and the condensation is prevented by changing the state of the air guide door of the air conditioner, so that the refrigeration effect is not influenced, and the use experience of a user is improved.
In order to determine the outdoor environment humidity, in another embodiment of the present application, as shown in fig. 5, with respect to step 201, there is provided an anti-condensation method, specifically including the following steps:
step 201-1: and determining the position information of the air conditioner in the state that the air conditioner is started.
Step 201-2: and determining weather information corresponding to the position information.
Step 201-3: and determining the environment humidity information in the weather information as the outdoor environment humidity.
The air conditioner is networked without installing a humidity sensor, and the position information of the air conditioner (Wi-Fi module) is obtained and can be accurate to the longitude and latitude of a cell; the server acquires local weather information according to the longitude and latitude information of the cell, and sends the outdoor weather information to an indoor unit main control of the air conditioner, so that the environment humidity information in the weather information is determined to be used as the outdoor environment humidity.
This application passes through the wifi module of air conditioner, acquires the positional information of air conditioner to weather information is confirmed based on positional information, and finally outdoor environment humidity is confirmed based on weather information. According to the scheme provided by the embodiment of the invention, the humidity of the indoor environment can be determined without additionally arranging a humidity sensor, and the control cost of the air conditioner is reduced.
With respect to step 202, in another embodiment of the present application, as shown in fig. 6, there is provided an anti-condensation method, specifically including the following steps:
step 202-1: the range to which the continuous operation time belongs is determined.
Step 202-2: the first correction value is determined if the continuous operating time falls within a first predetermined time range.
Step 202-3: and calculating the difference value between the outdoor environment humidity and the first correction value as the indoor environment humidity.
Step 202-4: the second correction value is determined if the continuous operating time falls within a second predetermined time range.
Step 202-5: and calculating the difference value between the outdoor environment humidity and the second correction value as the indoor environment humidity.
The first preset time range is smaller than the second preset time range, and the first correction value is smaller than the second correction value.
It should be noted that, when the air conditioner is cooling, the continuous operation time of the air conditioner cooling is determined. And after the air conditioner is started, the room humidity is reduced, and when the continuous operation time belongs to a first preset time range, the indoor environment humidity is calculated by determining a first correction value. For example: the first preset time range is [30min, 60min), the method is used according to actual conditions, in a scene with high humidity, after the continuous operation time of the air conditioner is within the first preset time range, the humidity can be reduced by at least 10%, namely the first correction value is 10%, when the outdoor environment humidity is 70%, the difference value between the outdoor environment humidity and the first correction value is calculated, namely 70% -10% is 60%, and the current indoor environment humidity is 60%.
Calculating the indoor ambient humidity by determining a second correction value when the continuous operating time belongs to a second predetermined time range, for example: the second preset time range is [60min, n), n is a time value larger than 60min, and according to practical use, under a scene with high humidity, after the operation for 60min, the room humidity tends to be stable, and the humidity can be reduced by at least 15%, namely the second correction value is 15%. When the outdoor environment humidity is 70%, calculating the difference value between the outdoor environment humidity and the second correction value, namely, 55% between 70% and 15%, and the current indoor environment humidity is 55%.
When refrigerated continuous operation time belongs to the third preset time range, the third preset time range can be (0,30min), because the indoor environment humidity needs the air conditioner continuous operation for a period of time, just can reduce, when the refrigerated continuous operation time of air conditioner is short, can't change indoor environment humidity, then because outdoor environment humidity and indoor environment humidity are close, consequently, indoor environment humidity is great, easily there is the condensation risk, then direct control air guide door is in the semi-closed state.
In another embodiment of the present application, referring to step 203 above, as shown in fig. 7, there is provided an anti-condensation method, specifically including the following steps:
step 203-1: and under the conditions that the indoor environment humidity is less than the preset humidity and the difference value between the indoor environment temperature and the set environment temperature is not more than 0, controlling the air guide door to be in a fully closed state.
And 203-2, controlling the air guide door to be in a semi-closed state under the condition that the indoor environment humidity is greater than the preset humidity and/or the difference value between the indoor environment temperature and the set environment temperature is greater than 0.
And when the indoor environment humidity is less than the preset humidity, judging that the condensation risk does not exist.
When the condensation risk does not exist, whether the refrigeration requirement of the user is met at present or not is judged, the indoor environment temperature and the set environment temperature are determined, the indoor environment temperature is the current indoor environment temperature, and the set environment temperature is the indoor environment temperature selected by the user in the air conditioner remote controller.
The preset humidity may be 70%, 65%, or 60%, which is not particularly limited in this embodiment of the present invention.
And under the condition that the difference value between the indoor environment temperature and the set environment temperature is not more than 0, the current environment temperature is shown to meet the refrigeration requirement of a user, and the air guide door is controlled to be in a fully closed state at the moment.
When the indoor environment humidity is greater than the preset humidity, the condensation risk is indicated, and the air guide door is controlled to be in a semi-closed state in order to prevent the condensation.
When the indoor environment humidity is less than the preset humidity, the condensation risk does not exist, and the difference value between the indoor environment temperature and the set environment temperature is greater than 0, the indoor environment temperature does not meet the refrigeration requirement of a user, and the air guide door needs to be controlled to be in a semi-closed state, so that the indoor temperature is reduced.
When the indoor environment humidity is greater than the preset humidity, and the difference between the indoor environment temperature and the set environment temperature is greater than 0, the refrigeration requirement of a user cannot be met while the condensation risk exists, and the air guide door is controlled to be in a semi-closed state so as to prevent the generation of condensation and the refrigeration requirement.
Whether condensation risk exists is determined based on the outdoor environment humidity, and the method specifically comprises the following steps:
and when the outdoor environment humidity is less than the threshold value, determining that the condensation risk does not exist.
According to the scheme provided by the embodiment of the invention, the outdoor environment humidity can be determined based on the position information through the position information of the air conditioner without additionally arranging a humidity sensor, the indoor environment humidity is determined based on the continuous operation time of air conditioner refrigeration, and when the condensation risk exists, the operation frequency is not required to be reduced, and the condensation is prevented by changing the state of the air guide door of the air conditioner, so that the refrigeration effect is not influenced, and the use experience of a user is improved.
Referring to fig. 8, an embodiment of the present application further provides an anti-condensation device 110 applied to the air conditioner 100 of fig. 1, where the anti-condensation device 110 includes:
a determination module 111 for determining the outdoor environment humidity and the continuous operation time of the air conditioner cooling;
a calculating module 112, configured to calculate an indoor environment humidity according to the outdoor environment humidity and the continuous operation time when the outdoor environment humidity is greater than or equal to a threshold;
a judging module 113, configured to judge whether there is a condensation risk based on the indoor environment humidity;
and a control module 114 for controlling the state of the air guide door of the air conditioner based on the determination result.
Optionally, in some possible embodiments, the control module 114 is specifically configured to:
when condensation risks exist, controlling an air guide door of the air conditioner to be in a semi-closed state;
when the condensation risk does not exist, the air guide door of the air conditioner is controlled to be in a fully closed state, wherein the air guide door is provided with air dispersing holes for dispersing air flow and realizing a light air effect.
Optionally, in some possible embodiments, the determining module 111 is specifically configured to:
determining the position information of the air conditioner when the air conditioner is started;
determining weather information corresponding to the position information;
and determining the environment humidity information in the weather information as the outdoor environment humidity.
Optionally, in some possible embodiments, the computing module 112 is specifically configured to:
determining a range to which the continuous operation time belongs;
determining a first correction value when the continuous operation time belongs to a first preset time range;
calculating the difference value between the outdoor environment humidity and the first correction value as the indoor environment humidity;
determining a second correction value when the continuous operation time belongs to a second preset time range;
calculating the difference value between the outdoor environment humidity and the second correction value as the indoor environment humidity; the first preset time range is smaller than the second preset time range, and the first correction value is smaller than the second correction value.
Optionally, in some possible embodiments, the control module 114 is specifically configured to:
and when the continuous operation time belongs to a third preset time range, controlling an air guide door of the air conditioner to be in a semi-closed state, wherein the third preset time range is smaller than the first preset time range.
Optionally, in some possible embodiments, the control module 114 is specifically configured to:
controlling the air guide door to be in a fully closed state under the condition that the indoor environment humidity is smaller than the preset humidity and the difference value between the indoor environment temperature and the set environment temperature is not larger than 0;
and under the condition that the indoor environment humidity is greater than the preset humidity and/or the difference value between the indoor environment temperature and the set environment temperature is greater than 0, controlling the air guide door to be in a semi-closed state.
Optionally, in some possible embodiments, the determining module 113 is further configured to:
determining that there is no risk of condensation when the outdoor ambient humidity is less than the threshold.
According to the scheme provided by the embodiment of the invention, the outdoor environment humidity can be determined based on the position information through the position information of the air conditioner without additionally arranging a humidity sensor, the indoor environment humidity is determined based on the continuous operation time of air conditioner refrigeration, and when the condensation risk exists, the operation frequency is not required to be reduced, and the condensation is prevented by changing the state of the air guide door of the air conditioner, so that the refrigeration effect is not influenced, and the use experience of a user is improved.
The present application further provides an air conditioner 100, wherein the air conditioner 100 includes a processor 130 and a memory 120. The memory 120 stores computer-executable instructions that, when executed by the processor 130, implement the anti-condensation method.
An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by the processor 130, the method for preventing condensation is implemented.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus embodiments described above are merely illustrative, and for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part. The functions, if implemented in the form of software functional modules 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 application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including 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 application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only for various embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present application, and all such changes or substitutions are included in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An anti-condensation method for an air conditioner, the method comprising:
determining the humidity of the outdoor environment and the continuous operation time of the refrigeration of the air conditioner;
when the outdoor environment humidity is greater than or equal to a threshold value, calculating the indoor environment humidity according to the outdoor environment humidity and the continuous operation time;
judging whether condensation risk exists or not based on the indoor environment humidity;
and controlling the state of a ventilation door of the air conditioner based on the judgment result.
2. The method of claim 1, wherein controlling the state of a damper door of an air conditioner based on the determination result comprises:
when condensation risks exist, controlling an air guide door of the air conditioner to be in a semi-closed state;
when the condensation risk does not exist, the air guide door of the air conditioner is controlled to be in a fully closed state, wherein the air guide door is provided with air dispersing holes for dispersing air flow and realizing a light air effect.
3. The method of claim 1, wherein the step of determining the outdoor ambient humidity comprises:
determining the position information of the air conditioner when the air conditioner is started;
determining weather information corresponding to the position information;
and determining the environment humidity information in the weather information as the outdoor environment humidity.
4. The method of claim 1, wherein the step of calculating an indoor ambient humidity from the outdoor ambient humidity and the continuous runtime when the outdoor ambient humidity is greater than or equal to a threshold value comprises:
determining a range to which the continuous operation time belongs;
determining a first correction value when the continuous operation time belongs to a first preset time range;
calculating the difference value between the outdoor environment humidity and the first correction value as the indoor environment humidity;
determining a second correction value when the continuous operation time belongs to a second preset time range;
calculating the difference value between the outdoor environment humidity and the second correction value as the indoor environment humidity; the first preset time range is smaller than the second preset time range, and the first correction value is smaller than the second correction value.
5. The method of claim 4, further comprising:
and when the continuous operation time belongs to a third preset time range, controlling an air guide door of the air conditioner to be in a semi-closed state, wherein the third preset time range is smaller than the first preset time range.
6. The method of claim 4, further comprising:
controlling the air guide door to be in a fully closed state under the condition that the indoor environment humidity is smaller than the preset humidity and the difference value between the indoor environment temperature and the set environment temperature is not larger than 0;
and under the condition that the indoor environment humidity is greater than the preset humidity and/or the difference value between the indoor environment temperature and the set environment temperature is greater than 0, controlling the air guide door to be in a semi-closed state.
7. The method of claim 1, further comprising:
determining that there is no risk of condensation when the outdoor ambient humidity is less than the threshold.
8. An anti-condensation device for an air conditioner, the device comprising:
the determining module is used for determining the outdoor environment humidity and the continuous operation time of the air conditioner refrigeration;
the calculation module is used for calculating the indoor environment humidity according to the outdoor environment humidity and the continuous operation time when the outdoor environment humidity is greater than or equal to a threshold value;
the judgment module is used for judging whether condensation risks exist or not based on the indoor environment humidity;
and the control module is used for controlling the state of the air guide door of the air conditioner based on the judgment result.
9. An air conditioner, characterized in that the air conditioner comprises: a memory; a processor, the memory storing a program that when executed by the processor implements the anti-condensation method of any one of claims 1-7.
10. A computer-readable storage medium, characterized in that it stores a computer program which, when read and executed, implements the anti-condensation method according to any one of claims 1 to 7.
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