CN112283866B - Air conditioner self-cleaning control method and device, self-cleaning system and air conditioner - Google Patents
Air conditioner self-cleaning control method and device, self-cleaning system and air conditioner Download PDFInfo
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- CN112283866B CN112283866B CN202011099498.3A CN202011099498A CN112283866B CN 112283866 B CN112283866 B CN 112283866B CN 202011099498 A CN202011099498 A CN 202011099498A CN 112283866 B CN112283866 B CN 112283866B
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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
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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
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
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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
- F24F2221/22—Cleaning ducts or apparatus
Abstract
The invention provides an air conditioner self-cleaning control method, an air conditioner self-cleaning control device, a self-cleaning system and an air conditioner, wherein the control method comprises the following steps: acquiring the concentration of pollutants in the air at an air outlet of an air conditioner; determining whether to clean the air conditioner pipeline according to the concentration of the pollutants; and under the condition that the air conditioning pipeline is determined to be cleaned, controlling the air conditioning motor to rotate reversely so as to clean the air conditioning pipeline. The invention can realize the self-cleaning function of the air conditioner, does not need to be cleaned by water, can save the manufacturing cost, ensures the output air of the air conditioner to be clean for a long time, and improves the comfortable experience of users.
Description
Technical Field
The invention relates to the technical field of air conditioner cleaning, in particular to an air conditioner self-cleaning control method, an air conditioner self-cleaning control device, a self-cleaning system and an air conditioner.
Background
Air conditioners have become an indispensable part of people's lives, but they also bring some negative effects while bringing people's comfort. The air conditioner filter screen cannot filter pollutants thoroughly due to long-term use, bacteria are easy to breed, and secondary pollution is caused. And even after the filter screen is replaced, impurities still remain in the air-conditioning pipeline to pollute the indoor environment. Therefore, people pay more and more attention to the research on how the air conditioner can better purify the air.
Aiming at the problem of insufficient cleaning of air conditioner pipelines, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides an air conditioner self-cleaning control method, an air conditioner self-cleaning control device, a self-cleaning system and an air conditioner, wherein the control method comprises the following steps: acquiring the concentration of pollutants in the air at an air outlet of an air conditioner; determining whether to clean the air conditioner pipeline according to the concentration of the pollutants; and under the condition that the air conditioning pipeline is determined to be cleaned, controlling the air conditioning motor to rotate reversely so as to clean the air conditioning pipeline.
In one embodiment, after obtaining the concentration of the pollutant in the air at the air outlet of the air conditioner, the control method further comprises: and controlling a display panel of the air conditioner to display the pollutant concentration.
In one embodiment, determining whether to clean the air conditioning duct according to the contaminant concentration includes: determining whether the concentration of the pollutant is greater than a first preset concentration; and under the condition that the pollutant concentration is determined to be greater than the first preset concentration, determining to clean the air conditioning pipeline.
In one embodiment, determining whether to clean the air conditioning duct according to the contaminant concentration includes: determining whether the concentration of the pollutant is greater than a first preset concentration; generating reminding information under the condition that the pollutant concentration is determined to be greater than the first preset concentration, and sending the reminding information to a user; and in the case of receiving a cleaning instruction sent by a user, determining to clean the air conditioning pipeline.
In one embodiment, after controlling the air conditioner motor to rotate reversely to clean the air conditioner pipeline, the method further comprises the following steps: re-acquiring the concentration of pollutants at the air outlet of the air conditioner; determining whether the re-acquired concentration of the pollutant is less than a second preset concentration; and under the condition that the pollutant concentration is determined to be less than the second preset concentration, controlling the air conditioner motor to normally operate so as to enable the air conditioner to recover the normal working state.
In one embodiment, a cleaning enhancement device is arranged in an air supply pipeline of the air conditioner, the cleaning enhancement device comprises a motor, a guide pipe and an annular cavity, small holes are formed in the inner side surface of the annular cavity, and the motor is connected with the annular cavity through the guide pipe; correspondingly, the control method further comprises the following steps: and under the condition that the air-conditioning pipeline is determined to be cleaned, controlling the motor to rotate so as to generate high-speed gas, and enabling the high-speed gas to enter the annular cavity through the guide pipe and be discharged from the small holes on the annular cavity.
The embodiment of the invention also provides an air conditioner self-cleaning control device, wherein the device comprises: the acquisition module is used for acquiring the concentration of pollutants in the air at the air outlet of the air conditioner; the determining module is used for determining whether to clean the air conditioner pipeline according to the pollutant concentration; and the control module is used for controlling the air conditioner motor to reversely rotate under the condition that the air conditioner pipeline is determined to be cleaned so as to clean the air conditioner pipeline.
The embodiment of the invention also provides an air conditioner self-cleaning system, wherein the system comprises: the air conditioner comprises a pollutant concentration detector, a processor and an air conditioner motor, wherein the pollutant concentration detector is arranged at an air outlet of the air conditioner and used for detecting the concentration of pollutants in the air at the air outlet; the processor is connected with the pollutant concentration detector and used for acquiring the pollutant concentration detected by the pollutant concentration detector and determining whether to clean the air conditioner pipeline according to the pollutant concentration; the processor is connected with the air conditioner motor and used for controlling the air conditioner motor to reversely rotate under the condition that the air conditioner pipeline is determined to be cleaned so as to clean the air conditioner pipeline.
In one embodiment, the system further comprises a display panel, and the processor is further coupled to the display panel for controlling the display panel to display the contaminant concentration.
In one embodiment, the system further comprises a cleaning enhancement device, the cleaning enhancement device comprising a motor, a conduit and an annular chamber, the cleaning enhancement device being disposed in a supply duct of the air conditioner; the inner side surface of the annular cavity is provided with a small hole; the motor is connected with the annular cavity through a guide pipe; the processor is connected with the motor and used for controlling the motor to rotate when the air conditioning pipeline is cleaned so as to generate high-speed gas, and the high-speed gas enters the annular cavity through the guide pipe and is discharged from the small holes in the annular cavity.
In one embodiment, the processor is specifically configured to determine whether the pollutant concentration is greater than a first preset concentration, and determine to clean the air conditioning duct if the pollutant concentration is determined to be greater than the first preset concentration.
In one embodiment, the processor is specifically configured to determine whether the pollutant concentration is greater than a first preset concentration, generate a prompting message and send the prompting message to a user when the pollutant concentration is determined to be greater than the first preset concentration, and determine to clean the air conditioning duct when a cleaning instruction sent by the user is received.
In one embodiment, after the air conditioning duct is cleaned, the processor is further configured to obtain the concentration of the pollutant at the air outlet of the air conditioner again, determine whether the obtained concentration of the pollutant is less than a second preset concentration, and control the motor of the air conditioner to operate normally and control the motor to stop to restore the normal operating state of the air conditioner if the obtained concentration of the pollutant is less than the second preset concentration.
The embodiment of the invention also provides an air conditioner, which comprises the device in any embodiment.
An embodiment of the present invention further provides a computer device, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the control method described in any of the embodiments above when executing the computer program.
An embodiment of the present invention further provides a non-volatile computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the control method described in any of the above embodiments.
In the above-mentioned embodiment, whether clean the air conditioner pipeline through the pollutant concentration in the air according to air conditioner air outlet department to confirm to carry out under the clear condition to the air conditioner pipeline, control air conditioner motor reversal for wind blows from inside to outside and takes away the impurity on air conditioner pipeline and the filter screen, blows to outdoors, realizes the function of pipeline inside and filter screen cleanness, does not need often to change the filter screen, can practice thrift the consumptive material. The method realizes gas backflow by reversing the air conditioner motor, can increase the available functions of the air conditioner motor, reduce the volume, does not need water washing, can save the manufacturing cost, can also avoid the condition that water drops exist due to untimely drying of the pipeline after water washing, can finish cleaning work in a short time, and can ensure that the air conditioner outputs air to be clean for a long time.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a flowchart of an air conditioner self-cleaning control method according to an embodiment of the present invention;
FIG. 2 is a schematic view of a cleaning enhancement device in an air conditioning self-cleaning system according to an embodiment of the present invention;
fig. 3 is a schematic view of an air conditioner self-cleaning control device according to an embodiment of the present invention;
fig. 4 is a schematic view of an air conditioner self-cleaning system according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
An embodiment of the present application provides an air conditioner self-cleaning control method, and fig. 1 shows a flowchart of the air conditioner self-cleaning control method in the embodiment of the present application. Although the present application provides method operational steps or apparatus configurations as illustrated in the following examples or figures, more or fewer operational steps or modular units may be included in the methods or apparatus based on conventional or non-inventive efforts. In the case of steps or structures which do not logically have the necessary cause and effect relationship, the execution sequence of the steps or the module structure of the apparatus is not limited to the execution sequence or the module structure described in the embodiments and shown in the drawings of the present application. When the described method or module structure is applied in an actual device or end product, the method or module structure according to the embodiments or shown in the drawings can be executed sequentially or executed in parallel (for example, in a parallel processor or multi-thread processing environment, or even in a distributed processing environment).
Specifically, as shown in fig. 1, an embodiment of the present application provides an air conditioner self-cleaning control method, which may include the following steps:
and S101, acquiring the concentration of pollutants in the air at the air outlet of the air conditioner.
And S102, determining whether to clean the air conditioning pipeline according to the pollutant concentration.
And step S103, controlling the air conditioner motor to rotate reversely to clean the air conditioner pipeline under the condition that the air conditioner pipeline is determined to be cleaned.
The control method in this embodiment may be executed by a processor in the air conditioner, or may be executed by a separate processor. A pollutant concentration detector can be arranged at an air outlet of the air conditioner and used for detecting the pollutant concentration in the air output by the air conditioner outlet. Illustratively, the pollutant concentration may include the concentration of various pollutants in the air, such as sulfur dioxide, nitrogen oxides, particulate pollutants, and the like. The processor may be coupled to the contaminant concentration detector to obtain the detected contaminant concentration from the contaminant concentration detector.
After obtaining the concentration of the contaminant in the air at the air conditioner outlet, the processor may determine whether to clean the air conditioner duct based on the concentration of the contaminant. For example, the processor may determine a CADR (clean air output ratio value) value based on the contaminant concentration, with the higher the CADR value, the cleaner the air. And when the CADR value is lower, determining to clean the air conditioning pipeline.
Under the condition that the air-conditioning pipeline is determined to be cleaned, the air-conditioning motor can be controlled to rotate reversely, so that the impurities on the pipeline and the filter screen are cleaned from inside to outside by wind. Illustratively, the air-conditioning motor may be reversed by changing the phase sequence of the air-conditioning motor.
According to the method in the embodiment, whether the air-conditioning pipeline is cleaned or not is determined according to the concentration of the pollutants in the air at the air outlet of the air conditioner, and the air-conditioning motor is controlled to rotate reversely under the condition that the air-conditioning pipeline is determined to be cleaned, so that the air is blown from inside to outside to take away impurities on the air-conditioning pipeline and the filter screen and is blown to the outside, the cleaning function of the inside of the pipeline and the filter screen is realized, the filter screen does not need to be frequently replaced, and consumables can be saved. The method realizes gas backflow by reversing the air conditioner motor, can increase the available functions of the air conditioner motor, reduce the volume, does not need water washing, can save the manufacturing cost, can also avoid the condition that water drops exist due to untimely drying of the pipeline after water washing, can finish cleaning work in a short time, and can ensure that the air conditioner outputs air to be clean for a long time.
In some embodiments of the present application, after obtaining the concentration of the pollutant in the air at the air outlet of the air conditioner, the method may further include: and controlling a display panel of the air conditioner to display the pollutant concentration. Specifically, the processor may send the obtained contaminant concentration to the display panel, and control the display panel to display the contaminant concentration. In other embodiments, the processor may determine a CADR value of the air based on the contaminant concentration and control the display panel to display the CADR value.
In the above embodiment, direct display pollutant concentration or CADR value through the display panel of air conditioner has increased visual function for the user can know the clean degree of air conditioner delivery air at any time, is favorable to improving user experience.
In some embodiments of the present application, determining whether to clean the air conditioning duct according to the pollutant concentration may include: determining whether the concentration of the pollutant is greater than a first preset concentration; and under the condition that the pollutant concentration is determined to be greater than the first preset concentration, determining to clean the air conditioning pipeline.
In particular, the processor may determine whether the contaminant concentration is greater than a first predetermined concentration. The first preset concentration may be a concentration set by a user or a concentration automatically set by the system. In the case where it is determined that the contaminant concentration is greater than the first preset concentration, it may be determined that the air-conditioning duct is cleaned. Through the mode, the air conditioner can be automatically cleaned under the condition that the pollutant concentration is determined to be greater than the first preset concentration, so that the air output by the air conditioner is ensured to be clean for a long time.
In some embodiments of the present application, determining whether to clean the air conditioning duct according to the pollutant concentration may include: determining whether the concentration of the pollutant is greater than a first preset concentration; generating reminding information under the condition that the pollutant concentration is determined to be greater than the first preset concentration, and sending the reminding information to a user; and in the case of receiving a cleaning instruction sent by a user, determining to clean the air conditioning pipeline.
In particular, the processor may determine whether the contaminant concentration is greater than a first predetermined concentration. The first preset concentration may be a concentration set by a user or a concentration automatically set by the system. And generating reminding information and sending the reminding information to the user under the condition that the pollutant concentration is determined to be greater than the first preset concentration. The user can decide whether to clean or not after receiving the reminding information. In the event that the user decides to perform cleaning, a cleaning instruction may be sent to the processor. And after receiving the plot instruction, the processor can determine to clean the air conditioner pipeline and control the air conditioner motor to rotate reversely so as to clean the air conditioner pipeline. Through the mode, under the condition that the pollutant concentration is determined to be greater than the first preset concentration, the user can be reminded of cleaning the air conditioner pipeline, so that the user experience can be improved, and the air conditioner can be guaranteed to output air which is clean for a long time.
In some embodiments of the present application, after controlling the air conditioner motor to rotate reversely to clean the air conditioner pipeline, the method may further include: re-acquiring the concentration of pollutants at the air outlet of the air conditioner; determining whether the re-acquired concentration of the pollutant is less than a second preset concentration; and under the condition that the pollutant concentration is determined to be less than the second preset concentration, controlling the air conditioner motor to normally operate so as to enable the air conditioner to recover the normal working state.
Specifically, after the motor is controlled to rotate reversely to clean the air conditioning pipeline, the pollutant concentration at the air outlet of the air conditioner can be obtained again at preset intervals. In the event that it is determined that the retrieved concentration of contaminants is less than the second predetermined concentration, cleaning of the air conditioning duct may be stopped. Namely, the air conditioner motor can be controlled to normally operate, so that the air conditioner is restored to a normal operating state. The second preset concentration may be a concentration preset by the system, or a concentration set by the user according to a requirement. Through the mode, the air conditioner can automatically stop cleaning after air is clean, so that the air conditioner can recover normal operation, and the user experience can be further improved.
In some embodiments of the present application, a cleaning enhancement device is disposed in an air supply duct of the air conditioner, the cleaning enhancement device includes a motor, a conduit and an annular cavity, a small hole is disposed on an inner side surface of the annular cavity, and the motor is connected with the annular cavity through the conduit; correspondingly, the control method may further include: and under the condition that the air-conditioning pipeline is determined to be cleaned, controlling the motor to rotate so as to generate high-speed gas, and enabling the high-speed gas to enter the annular cavity through the guide pipe and be discharged from the small holes on the annular cavity.
Specifically, as shown in fig. 2, a schematic view of a cleaning enhancement device in an air conditioner is shown. The cleaning enhancement device may include a motor 201, a conduit 202, and an annular cavity 203. The inner surface of the annular chamber is provided with small holes 231. The cleaning enhancing means is provided in the supply air duct 20 of the air conditioner. The central axis of the annular chamber 203 may be parallel to the central axis of the supply air duct 20 of the air conditioner, for example, the central axis of the annular chamber 203 coincides with the central axis of the supply air duct 20. The motor 201 may be connected to the annular cavity 203 by a conduit 202. In the event that the processor determines that the air conditioning duct is to be cleaned, the motor 201 may be controlled to operate to produce high velocity gas. High velocity gas may enter the annular cavity 203 through the conduit 202. The high velocity gas may then be exhausted from the small holes 231 on the inside surface of the annular cavity 203. When the cleaning enhancement device is in operation, the air flow around the annular cavity 203 causes the sucked air to flow at a high speed against the wall of the ventilation duct when passing through the gap between the ventilation duct and the annular cavity due to the small holes 231. A low-pressure area is formed by the Bernoulli principle, air in the ventilating duct is accelerated, the air speed and the air quantity are increased, the speed of backflow air is increased, and then dust in the air supplying duct is effectively discharged.
Based on the same inventive concept, the embodiment of the present invention further provides an air conditioner self-cleaning control device, as described in the following embodiments. The principle of the air conditioner self-cleaning control device for solving the problems is similar to that of the air conditioner self-cleaning control method, so the implementation of the air conditioner self-cleaning control device can be referred to the implementation of the air conditioner self-cleaning control method, and repeated parts are not repeated. As used hereinafter, the term "unit" or "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated. Fig. 3 is a block diagram of a self-cleaning control device of an air conditioner according to an embodiment of the present invention, as shown in fig. 3, including: an acquisition module 301, a determination module 302, and a control module 303, the structure of which is described below.
The obtaining module 301 is configured to obtain a concentration of a pollutant in air at an air outlet of the air conditioner.
The determination module 302 is configured to determine whether to clean the air conditioning duct according to the pollutant concentration.
The control module 303 is configured to control the air conditioning motor to rotate reversely to clean the air conditioning pipeline when it is determined that the air conditioning pipeline is cleaned.
In some embodiments of the present application, the control device may further include a display module, and the display module may be configured to: and after the pollutant concentration in the air at the air outlet of the air conditioner is obtained, controlling a display panel of the air conditioner to display the pollutant concentration.
In some embodiments of the present application, the determining module may be specifically configured to: determining whether the concentration of the pollutant is greater than a first preset concentration; and under the condition that the pollutant concentration is determined to be greater than the first preset concentration, determining to clean the air conditioning pipeline.
In some embodiments of the present application, the determining module may be specifically configured to: determining whether the concentration of the pollutant is greater than a first preset concentration; generating reminding information under the condition that the pollutant concentration is determined to be greater than the first preset concentration, and sending the reminding information to a user; and in the case of receiving a cleaning instruction sent by a user, determining to clean the air conditioning pipeline.
In some embodiments of the present application, the apparatus may further include a recovery module, and the recovery module may be specifically configured to: controlling the air conditioner motor to rotate reversely to clean the air conditioner pipeline, and then obtaining the concentration of pollutants at the air outlet of the air conditioner again; determining whether the re-acquired concentration of the pollutant is less than a second preset concentration; and under the condition that the pollutant concentration is determined to be less than the second preset concentration, controlling the air conditioner motor to normally operate so as to enable the air conditioner to recover the normal working state.
In some embodiments of the present application, a cleaning enhancement device is disposed in an air supply duct of the air conditioner, the cleaning enhancement device may include a motor, a conduit and an annular cavity, a small hole is disposed on an inner side surface of the annular cavity, and the motor is connected with the annular cavity through the conduit; correspondingly, the apparatus may further include an enhancement module, and the enhancement module may be configured to: and under the condition that the air-conditioning pipeline is determined to be cleaned, controlling the motor to rotate so as to generate high-speed gas, and enabling the high-speed gas to enter the annular cavity through the guide pipe and be discharged from the small holes on the annular cavity.
The embodiment of the invention also provides an air conditioner self-cleaning system. Fig. 4 shows a schematic diagram of an air conditioner self-cleaning system in an embodiment of the present application. As shown in fig. 4, the air conditioner self-cleaning system 400 may include: a contaminant concentration detector 401, a processor 402, and an air conditioning motor 403.
The pollutant concentration detector 401 may be installed at an air outlet of the air conditioner. The contaminant concentration detector 401 may be used to detect the concentration of contaminants in the air at the air outlet. Illustratively, the pollutant concentration may include the concentration of various pollutants in the air, such as sulfur dioxide, nitrogen oxides, particulate pollutants, and the like.
The processor 402 may be connected to an air conditioner motor 403. In the case of determining to clean the air conditioning duct, the processor 402 may control the air conditioning motor 403 to reverse to clean the air conditioning duct. Illustratively, the air conditioner motor may be reversed by changing the phase sequence of the air conditioner motor 403. The processor 402 may be a module in a central processing unit of the air conditioner, or may be a separate processor.
The system in the above-mentioned embodiment, can detect the detector of pollutant concentration in the air through the installation of the air outlet department at the air conditioner, can real-time detection pollutant concentration, whether the treater can confirm to air conditioner pipeline according to the pollutant concentration in the air of air conditioner air outlet department and clean, and under the clear condition is carried out to air conditioner pipeline in the affirmation, control air conditioner motor reversal, make wind blow from inside to outside and take away the impurity on air conditioner pipeline and the filter screen, blow to outdoor, realize inside and the clear function of filter screen to the pipeline, do not need often to change the filter screen, can practice thrift the consumptive material. Above-mentioned automatically cleaning system adopts the mode that makes air conditioner motor reversal to realize the gas backward flow, can increase the usable function of air conditioner motor, reduces the volume, need not to adopt the washing, can practice thrift manufacturing cost, can also avoid not in time dry tube way after the washing and have the water droplet to lead to the condition of secondary pollution, can accomplish cleaning in the short time through above-mentioned system moreover, can guarantee that air conditioner output wind is clean lastingly.
In some embodiments of the present application, the self-cleaning system may further include a display panel, and the processor may be further connected to the display panel for controlling the display panel to display the contaminant concentration.
Specifically, as shown in fig. 4, the processor 402 may be connected to the display panel 404, and transmit the obtained pollutant concentration to the display panel 404, and control the display panel 404 to display the pollutant concentration. In other embodiments, the processor may also determine a CADR value based on the contaminant concentration and control the display panel to display the CADR value. The display panel may be a display panel of an air conditioner, or may be a display panel separately provided.
In the above embodiment, through directly showing pollutant concentration or CADR value at display panel, increased visual function for the user can know the clean degree of air conditioner delivery air at any time, is favorable to improving user experience.
In some embodiments of the present application, the self-cleaning system may further include a cleaning enhancement device, which may include a motor, a duct, and an annular chamber, the cleaning enhancement device being disposed in a supply duct of the air conditioner; the inner side surface of the annular cavity can be provided with small holes; the motor can be connected with the annular cavity through a conduit; the processor can be connected with the motor and used for controlling the motor to rotate when the air conditioning pipeline is cleaned so as to generate high-speed gas, and the high-speed gas enters the annular cavity through the guide pipe and is discharged from the small hole on the annular cavity.
Specifically, as shown in fig. 4, self-cleaning system 400 may further include a cleaning enhancement device 405. Processor 402 may be coupled to a cleaning enhancement device 405.
As shown in fig. 2, the cleaning enhancement device may include a motor 201, a conduit 202, and an annular cavity 203. The inside surface of the annular cavity 203 is provided with small holes 231. The cleaning enhancing means is provided in the supply air duct 20 of the air conditioner. The central axis of the annular chamber 203 may be parallel to the central axis of the supply air duct 20 of the air conditioner, for example, the central axis of the annular chamber 203 coincides with the central axis of the supply air duct 20. The motor 201 may be connected to the annular cavity 203 by a conduit 202. In the event that the processor determines that the air conditioning duct is to be cleaned, the motor 201 may be controlled to operate to produce high velocity gas. High velocity gas may enter the annular cavity 203 through the conduit 202. The high velocity gas may then be exhausted from the small holes 231 on the inside surface of the annular cavity 203. When the cleaning enhancement device is in operation, the air flow around the annular cavity 203 causes the sucked air to flow at a high speed against the wall of the ventilation duct when passing through the gap between the ventilation duct and the annular cavity due to the small holes 231. According to the Bernoulli principle, a low-pressure area can be formed, air in the air supply pipeline is accelerated, the air speed and the air quantity can be increased, the speed increase of backflow air is realized, and then dust in the air supply pipeline is effectively discharged.
In some embodiments of the present application, the processor may be specifically configured to determine whether the pollutant concentration is greater than a first preset concentration, and determine to clean the air conditioning duct when the pollutant concentration is determined to be greater than the first preset concentration.
In particular, the processor may determine whether the contaminant concentration is greater than a first predetermined concentration. The first preset concentration may be a concentration set by a user or a concentration automatically set by the system. In the case where it is determined that the contaminant concentration is greater than the first preset concentration, it may be determined that the air-conditioning duct is cleaned. Through the mode, the air conditioner can be automatically cleaned under the condition that the pollutant concentration is determined to be greater than the first preset concentration, so that the air output by the air conditioner is ensured to be clean for a long time.
In some embodiments of the present application, the processor may be specifically configured to determine whether the pollutant concentration is greater than a first preset concentration, generate the reminding information and send the reminding information to the user when determining that the pollutant concentration is greater than the first preset concentration, and determine to clean the air conditioning duct when receiving a cleaning instruction sent by the user.
In particular, the processor may determine whether the contaminant concentration is greater than a first predetermined concentration. The first preset concentration may be a concentration set by a user or a concentration automatically set by the system. And generating reminding information and sending the reminding information to the user under the condition that the pollutant concentration is determined to be greater than the first preset concentration. The user can decide whether to clean or not after receiving the reminding information. In the event that the user decides to perform cleaning, a cleaning instruction may be sent to the processor. And after receiving the plot instruction, the processor can determine to clean the air conditioner pipeline and control the air conditioner motor to rotate reversely so as to clean the air conditioner pipeline. Through the mode, under the condition that the pollutant concentration is determined to be greater than the first preset concentration, the user can be reminded of cleaning the air conditioner pipeline, so that the user experience can be improved, and the air conditioner can be guaranteed to output air which is clean for a long time.
In some embodiments of the present application, after the air conditioning duct is cleaned, the processor may be further configured to obtain a concentration of a pollutant at an air outlet of the air conditioner again, determine whether the obtained concentration of the pollutant is smaller than a second preset concentration, and control the air conditioning motor to operate normally and control the motor to stop when it is determined that the concentration of the pollutant is smaller than the second preset concentration, so as to restore the normal operating state of the air conditioner.
Specifically, after the motor is controlled to rotate reversely to clean the air conditioning pipeline, the pollutant concentration at the air outlet of the air conditioner can be obtained again at preset intervals. In the event that it is determined that the retrieved concentration of contaminants is less than the second predetermined concentration, cleaning of the air conditioning duct may be stopped. Namely, the air conditioner motor can be controlled to normally operate, so that the air conditioner is restored to a normal operating state. The second preset concentration may be a concentration preset by the system, or a concentration set by the user according to a requirement. Through the mode, the air conditioner can automatically stop cleaning after air is clean, so that the air conditioner can recover normal operation, and the user experience can be further improved.
The embodiment of the invention also provides an air conditioner which can comprise the self-cleaning control device of the air conditioner in any embodiment.
The embodiment of the invention also provides software for executing the steps of the air conditioner self-cleaning control method in any embodiment.
An embodiment of the present invention further provides a non-volatile computer-readable storage medium, where the software is stored in the storage medium, and the storage medium includes but is not limited to: optical disks, floppy disks, hard disks, erasable memory, etc.
An embodiment of the present invention further provides a computer device, where the computer device includes: the self-cleaning control method of the air conditioner is characterized in that the steps of the self-cleaning control method of the air conditioner are realized when the computer program is executed by the processor.
From the above description, it can be seen that the embodiments of the present invention achieve the following technical effects: whether the air-conditioning pipeline is cleaned or not is determined according to the concentration of pollutants in the air at the air outlet of the air conditioner, the air-conditioning motor is controlled to rotate reversely under the condition that the air-conditioning pipeline is determined to be cleaned, the air is blown from inside to outside to take away impurities on the air-conditioning pipeline and the filter screen, the air is blown outdoors, the cleaning function of the pipeline inside and the filter screen is achieved, the filter screen does not need to be frequently replaced, and consumables can be saved. Realize gaseous backward flow through the mode that adopts messenger air conditioner motor reversal, can increase the usable function of air conditioner motor, reduce the volume, need not to adopt the washing, can practice thrift manufacturing cost, can also avoid not in time dry tube way after the washing and have the water droplet and lead to the condition of secondary pollution, can accomplish cleaning in the short time moreover, can guarantee that air conditioner output wind is clean lastingly.
Although various specific embodiments are mentioned in the disclosure of the present application, the present application is not limited to the cases described in the industry standards or the examples, and the like, and some industry standards or the embodiments slightly modified based on the implementation described in the custom manner or the examples can also achieve the same, equivalent or similar, or the expected implementation effects after the modifications. Embodiments employing such modified or transformed data acquisition, processing, output, determination, etc., may still fall within the scope of alternative embodiments of the present application.
Although the present application provides method steps as described in an embodiment or flowchart, more or fewer steps may be included based on conventional or non-inventive means. The order of steps recited in the embodiments is merely one manner of performing the steps in a multitude of orders and does not represent the only order of execution. When an apparatus or client product in practice executes, it may execute sequentially or in parallel (e.g., in a parallel processor or multithreaded processing environment, or even in a distributed data processing environment) according to the embodiments or methods shown in the figures. 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, the presence of additional identical or equivalent elements in a process, method, article, or apparatus that comprises the recited elements is not excluded.
The devices or modules and the like explained in the above embodiments may be specifically implemented by a computer chip or an entity, or implemented by a product with certain functions. For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, in implementing the present application, the functions of each module may be implemented in one or more pieces of software and/or hardware, or a module that implements the same function may be implemented by a combination of a plurality of sub-modules, and the like. The above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and other divisions may be realized in practice, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Those skilled in the art will also appreciate that, in addition to implementing the controller as pure computer readable program code, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may therefore be considered as a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be regarded as being both a software module for performing the method and a structure within a hardware component.
The application may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, classes, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary general hardware platform. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which may be stored in a storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, or the like, and includes several instructions for enabling a computer device (which may be a personal computer, a mobile terminal, a server, or a network device) to execute the method according to the embodiments or some parts of the embodiments of the present application.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. The application is operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, multiprocessor systems, microprocessor-based systems, set top boxes, programmable electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
While the present application has been described by way of examples, those of ordinary skill in the art will appreciate that there are numerous variations and permutations of the present application that do not depart from the spirit of the present application and that the appended embodiments are intended to include such variations and permutations without departing from the present application.
Claims (14)
1. An air conditioner self-cleaning control method is characterized by comprising the following steps:
acquiring the concentration of pollutants in the air at an air outlet of an air conditioner;
determining whether to clean an air conditioning pipeline according to the concentration of the pollutants;
controlling an air conditioner motor to rotate reversely to clean the air conditioner pipeline under the condition that the air conditioner pipeline is determined to be cleaned;
a cleaning enhancement device is arranged in an air supply pipeline of the air conditioner, the cleaning enhancement device comprises a motor, a guide pipe and an annular cavity, small holes are formed in the inner side surface of the annular cavity, and the motor is connected with the annular cavity through the guide pipe;
correspondingly, the method further comprises the following steps:
and under the condition that the cleaning of the air conditioning pipeline is determined, controlling the motor to rotate so as to generate high-speed gas, wherein the high-speed gas enters the annular cavity through the guide pipe and is discharged from the small holes on the annular cavity.
2. The method of claim 1, after obtaining the concentration of the contaminants in the air at the air conditioner outlet, further comprising:
and controlling a display panel of the air conditioner to display the pollutant concentration.
3. The method of claim 1, wherein determining whether to clean an air conditioning duct based on the contaminant concentration comprises:
determining whether the concentration of the pollutant is greater than a first preset concentration;
and under the condition that the pollutant concentration is determined to be greater than the first preset concentration, determining to clean the air conditioning pipeline.
4. The method of claim 1, wherein determining whether to clean an air conditioning duct based on the contaminant concentration comprises:
determining whether the concentration of the pollutant is greater than a first preset concentration;
generating reminding information under the condition that the pollutant concentration is determined to be greater than a first preset concentration, and sending the reminding information to a user;
and in the case of receiving a cleaning instruction sent by a user, determining to clean the air conditioning pipeline.
5. The method of claim 1, further comprising, after controlling the air conditioning motor to reverse to clean the air conditioning duct:
re-acquiring the concentration of pollutants at the air outlet of the air conditioner;
determining whether the re-acquired concentration of the pollutant is less than a second preset concentration;
and under the condition that the pollutant concentration is determined to be less than the second preset concentration, controlling the air conditioner motor to normally operate so as to enable the air conditioner to recover the normal working state.
6. An air conditioner self-cleaning control device, comprising:
the acquisition module is used for acquiring the concentration of pollutants in the air at the air outlet of the air conditioner;
the determining module is used for determining whether the air conditioning pipeline is cleaned or not according to the pollutant concentration;
the control module is used for controlling the air conditioner motor to reversely rotate under the condition that the air conditioner pipeline is determined to be cleaned so as to clean the air conditioner pipeline;
the air conditioner self-cleaning system also comprises a cleaning enhancement device, wherein the cleaning enhancement device comprises a motor, a guide pipe and an annular cavity, and the cleaning enhancement device is arranged in an air supply pipeline of the air conditioner;
the inner side surface of the annular cavity is provided with a small hole, and the motor is connected with the annular cavity through a guide pipe;
the control module is used for controlling the motor to rotate when an air conditioning pipeline is cleaned so as to generate high-speed gas, and the high-speed gas enters the annular cavity through the guide pipe and is discharged from the small holes in the annular cavity.
7. An air conditioner self-cleaning system, comprising: pollutant concentration detector, processor and air conditioner motor, wherein,
the pollutant concentration detector is arranged at an air outlet of the air conditioner and is used for detecting the pollutant concentration in the air at the air outlet;
the processor is connected with the pollutant concentration detector and used for acquiring the pollutant concentration detected by the pollutant concentration detector and determining whether to clean the air conditioning pipeline according to the pollutant concentration;
the processor is connected with the air conditioner motor and used for controlling the air conditioner motor to rotate reversely under the condition that the air conditioner pipeline is determined to be cleaned so as to clean the air conditioner pipeline;
the air conditioner self-cleaning system also comprises a cleaning enhancement device, wherein the cleaning enhancement device comprises a motor, a guide pipe and an annular cavity, and the cleaning enhancement device is arranged in an air supply pipeline of the air conditioner;
the inner side surface of the annular cavity is provided with a small hole, and the motor is connected with the annular cavity through a guide pipe;
the processor is connected with the motor and used for controlling the motor to rotate when an air conditioning pipeline is cleaned so as to generate high-speed gas, and the high-speed gas enters the annular cavity through the guide pipe and is discharged from the small holes in the annular cavity.
8. The system of claim 7, further comprising a display panel, wherein the processor is further coupled to the display panel for controlling the display panel to display the contaminant concentration.
9. The system of claim 7, wherein the processor is specifically configured to determine whether the contaminant concentration is greater than a first predetermined concentration, and determine that the air conditioning duct is to be cleaned if the contaminant concentration is determined to be greater than the first predetermined concentration.
10. The system of claim 7, wherein the processor is specifically configured to determine whether the pollutant concentration is greater than a first preset concentration, generate a reminder message and send the reminder message to a user if it is determined that the pollutant concentration is greater than the first preset concentration, and determine to clean the air-conditioning duct if a cleaning instruction sent by the user is received.
11. The system of claim 7, wherein after the air conditioning duct is cleaned, the processor is further configured to retrieve a concentration of the contaminant at the air outlet of the air conditioner, determine whether the retrieved concentration of the contaminant is less than a second predetermined concentration, and control the air conditioning motor to operate normally and control the motor to stop to restore the air conditioner to a normal operating state if it is determined that the concentration of the contaminant is less than the second predetermined concentration.
12. An air conditioner, comprising: the control device of claim 6.
13. A computer device, comprising: memory, processor and computer program stored on the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any of claims 1 to 5 when executing the computer program.
14. A non-transitory computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the steps of the method of any one of claims 1 to 5.
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