CN115371235A - Dust removal control method and device and air conditioner - Google Patents
Dust removal control method and device and air conditioner Download PDFInfo
- Publication number
- CN115371235A CN115371235A CN202210795557.3A CN202210795557A CN115371235A CN 115371235 A CN115371235 A CN 115371235A CN 202210795557 A CN202210795557 A CN 202210795557A CN 115371235 A CN115371235 A CN 115371235A
- Authority
- CN
- China
- Prior art keywords
- water
- air
- fresh air
- unit
- operation mode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 382
- 238000004140 cleaning Methods 0.000 claims abstract description 100
- 238000005406 washing Methods 0.000 claims abstract description 94
- 238000004590 computer program Methods 0.000 claims description 11
- 230000001954 sterilising effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 22
- 230000000694 effects Effects 0.000 description 12
- 239000012535 impurity Substances 0.000 description 12
- 239000012855 volatile organic compound Substances 0.000 description 11
- 238000004659 sterilization and disinfection Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000003749 cleanliness Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides a dust removal control method, a control device and an air conditioner, and relates to the technical field of air conditioners. The dust removal control method comprises the following steps: acquiring an air quality index of indoor air, a current operation mode of a fresh air unit in an air conditioner and water quality parameters of cleaning water in a water washing unit of the air conditioner; determining a target operation mode of the fresh air unit according to the air quality index and the current operation mode, and judging whether to replace cleaning water of the water washing unit or not according to the target operation mode and the water quality parameter; if so, controlling the fresh air unit to be in a closing mode, replacing cleaning water of the water washing unit, and then controlling the fresh air unit to operate according to a target operation mode; wherein, the air delivery path of the fresh air unit passes through the cleaning water of the water cleaning unit. The dust removal control method can ensure that the cleaning water effectively removes dust of the fresh air and the fresh air effectively improves the indoor air, so that the use comfort and the safety of users are improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a dust removal control method, a control device and an air conditioner.
Background
The air conditioner has been widely used in the regulation of indoor temperature, and in order to ensure the temperature regulation effect of air conditioner when the air conditioner uses, generally can set up the indoor environment into approximate inclosed space, and after a period of time, inclosed indoor environment can have great air quality problem: the air volatile organic compounds concentration that leads to such as dust concentration that leads to such as smoking is great, personnel's density and home improvement is great or carbon dioxide concentration is great etc. in order to solve above-mentioned problem, the new trend air conditioner that the set has the new trend function has appeared on the existing market, and the new trend unit among the new trend air conditioner can be carried the new trend of indoor environment to indoor environment in order to improve the fresh degree of indoor air, corresponding improvement user's use comfort. However, when the air quality of the outdoor environment is poor, impurities such as dust entrained in the fresh air can be conveyed to the indoor environment through the fresh air unit, so that secondary pollution is caused to the indoor air, and the use comfort and safety of a user are seriously affected.
Disclosure of Invention
The invention aims to provide a dust removal control method, a control device and an air conditioner, and aims to solve the technical problems that impurities such as dust and the like carried in fresh air can be conveyed to an indoor environment through a fresh air unit, so that secondary pollution is caused to indoor air, and the use comfort and safety of a user are seriously affected.
In order to solve the above problems, the present invention provides a dust removal control method, including:
acquiring an air quality index of indoor air, a current operation mode of a fresh air unit in an air conditioner and water quality parameters of cleaning water in a water washing unit of the air conditioner;
determining a target operation mode of the fresh air unit according to the air quality index and the current operation mode, and judging whether to replace cleaning water of the washing unit according to the target operation mode and the water quality parameter;
if so, controlling the fresh air unit to be in a closing mode, replacing cleaning water of the water washing unit, and then controlling the fresh air unit to operate according to the target operation mode;
and the air delivery path of the fresh air unit passes through the cleaning water of the water washing unit.
The dust removal control method provided by the invention can comprehensively judge the air quality index of indoor air and the current operation mode of the fresh air unit to comprehensively and accurately judge the target operation mode to which the fresh air unit is about to enter, so that when the fresh air unit is determined to input fresh air into an indoor environment, whether cleaning water of the washing unit needs to be replaced is judged according to water quality parameters, and when the cleaning water needs to be replaced, the fresh air unit is controlled to be in a closing mode, the fresh air unit is controlled to operate according to the target operation mode after the cleaning water is replaced, so that the occurrence of secondary pollution to the indoor air caused by the fresh air when the fresh air is rich in impurities is reduced, the effective dust removal of the cleaning water to the fresh air and the effective improvement of the fresh air to the indoor air are correspondingly ensured, and the use comfort and safety of users are further improved.
Optionally, the step of determining a target operation mode of the fresh air unit according to the air quality index and the current operation mode, and determining whether to replace the washing water of the washing unit according to the target operation mode and the water quality parameter includes:
determining a pre-judging operation mode of the fresh air unit according to the air quality index;
if the pre-judging operation mode is an opening mode, or the pre-judging operation mode is a maintaining mode and the current operation mode is an opening mode, determining that the target operation mode is the opening mode;
and judging whether to replace the washing water of the washing unit or not according to the water quality parameters.
Optionally, the step of determining the pre-judging operation mode of the fresh air unit according to the air quality index includes:
if the air quality index is larger than or equal to a first upper limit threshold, determining that the pre-judging operation mode of the fresh air unit is an opening mode;
if the air quality index is larger than a first lower limit threshold and smaller than a first upper limit threshold, determining that the pre-judging operation mode of the fresh air unit is a maintenance mode;
and if the air quality index is smaller than or equal to a first lower limit threshold, determining that the pre-judging operation mode of the fresh air unit is a closing mode.
Optionally, the step of determining whether to replace the washing water of the washing unit according to the water quality parameter includes:
judging whether the water quality parameter is greater than or equal to a first water quality threshold value;
and if so, determining to replace the washing water of the water washing unit.
Optionally, if the water quality parameter is smaller than the first water quality threshold, acquiring a current water level parameter of the cleaning water;
judging whether water replenishing operation is needed or not according to the current water level parameter;
and if so, controlling to open a water inlet switch of the water washing unit until the current water level parameter reaches an upper limit water level threshold value.
Optionally, the step of replacing the washing water of the washing unit includes:
acquiring a current water level parameter of the washing water;
controlling to open a drainage switch of the water washing unit until the current water level parameter is less than or equal to a lower limit water level threshold value;
and controlling to start a water inlet switch of the water washing unit until the current water level parameter is greater than or equal to the upper limit water level threshold.
Optionally, the control method further includes:
acquiring PM2.5 concentration of indoor air;
if the concentration of the PM2.5 is greater than or equal to a second upper limit threshold value, controlling to start a high-voltage electrostatic generator installed at an air port of the air conditioner;
and if the concentration of the PM2.5 is less than or equal to a second lower limit threshold, controlling to close the high-voltage electrostatic generator.
The invention also provides a control device for executing the dust removal control method, which comprises the following steps:
the detection module is used for detecting the air quality index of indoor air, the current operation mode of a fresh air unit in the air conditioner and the water quality parameter of a water washing unit;
the judging module is used for determining a target operation mode of the fresh air unit according to the air quality index and the current operation mode and judging whether to replace cleaning water of the washing unit or not according to the target operation mode and the water quality parameter;
and the control module is used for controlling the fresh air unit to be in a closing mode according to the judgment result, replacing the cleaning water of the water washing unit and then controlling the fresh air unit to operate according to the target operation mode.
The invention also provides an air conditioner which can execute the dust removal control method.
Optionally, the air conditioner comprises a shell, a fresh air unit and a water washing unit, wherein a heat exchange channel is formed between an air return port and an air outlet of the shell;
the washing unit comprises a water tank, the water tank is communicated with a water inlet pipe and a water outlet pipe, the water inlet pipe is provided with a water inlet switch, and the water outlet pipe is provided with a water outlet switch; the fresh air unit comprises a first fresh air pipe, a second fresh air pipe and an air conveying assembly arranged on the second fresh air pipe, the first end of the first fresh air pipe is communicated with the heat exchange channel, the second end of the first fresh air pipe is communicated with the top of the water tank, the first end of the second fresh air pipe is communicated with the bottom of the water tank, and the second end of the second fresh air pipe is used for being communicated with the outdoor environment.
Optionally, a high-voltage electrostatic generator is installed in the heat exchange channel, and the high-voltage electrostatic generator comprises a positive charge adsorption component installed at the air return opening and a negative charge discharge component installed at the air outlet. Dust impurities blown out of the air outlet are negatively charged under the discharging action of the negative charge discharging assembly, and the negative charge impurities are adsorbed by the positive charge adsorbing assembly when flowing to the air return opening along with the air flow, so that PM2.5 and other dust in indoor air can be removed, and the cleanliness of the indoor air is correspondingly improved.
Optionally, a UVC sterilization assembly is installed in the heat exchange channel. The air current that flows through the heat transfer passageway need pass through the irradiation of UVC subassembly that disinfects to exterminateing germ etc. in the air current, correspondingly further improving the cleanliness of indoor air, and then improving the functionality of air conditioner.
Optionally, a fresh air mixer is installed in the heat exchange channel, and a first end of the first fresh air pipe is communicated with the fresh air mixer. The mixed gas can exchange heat with the heat exchanger so as to reduce the adverse effect of the fresh air directly entering the indoor environment on the environmental temperature; in addition, the mixed gas can be subjected to sterilization treatment by the UVC sterilization component, so that germs carried by fresh air directly input into an indoor environment are reduced, and the cleanliness of indoor air is correspondingly further improved.
The invention also provides an air conditioner, which comprises a computer readable storage medium and a controller, wherein the computer readable storage medium is used for storing a computer program, and the computer program is read by the controller and runs to realize the dust removal control method.
The invention also provides a computer readable storage medium, which stores a computer program, and when the computer program is read and run by a controller, the dust removal control method is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic flow chart of a first dust removal control method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a second dust removal control method according to an embodiment of the present invention;
FIG. 3 is a partial schematic flow chart of a third dust removal control method according to an embodiment of the present invention;
fig. 4 is a schematic partial flowchart of a fourth dust removal control method according to an embodiment of the present invention;
FIG. 5 is a schematic flow chart illustrating a fifth dust removal control method according to an embodiment of the present invention;
FIG. 6 is a block diagram of a control device according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an air conditioner according to an embodiment of the present invention.
Description of reference numerals:
61-a detection module; 62-a judgment module; 63-a control module; 100-a housing; 110-heat exchange channels; 120-air return; 130-an air outlet; 140-a fan; 200-a fresh air unit; 210-a first fresh air duct; 220-a second fresh air pipe; 230-a wind delivery assembly; 300-a water washing unit; 310-a water tank; 320-water inlet pipe; 330-a drain pipe; 340-a water inlet switch; 350-a drain switch; 360-water level sensor; 410-a positive charge adsorbing component; 420-a negative charge discharge assembly; 500-UVC sterilization component; 600-fresh air mixer; 700-air quality index sensor.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present embodiment provides a dust removal control method, a control device and an air conditioner, as shown in fig. 1 to 7. Fig. 7 is a schematic diagram of an air conditioner according to an embodiment of the present invention, and the air conditioner shown in fig. 7 can execute the dust removal control method.
Fig. 1 is a schematic flow chart of a first dust removal control method according to an embodiment of the present invention.
As shown in fig. 1, the dust removal control method includes:
s102, acquiring an air quality index of indoor air, a current operation mode of the fresh air unit 200 in the air conditioner, and water quality parameters of wash water in the air conditioner wash unit 300.
S104, determining a target operation mode of the fresh air unit 200 according to the air quality index and the current operation mode, and judging whether to replace cleaning water of the water washing unit 300 according to the target operation mode and the water quality parameter; if yes, go to step S106; if not, go to step S108.
The air quality index of the indoor air can visually represent the pollution degree of the indoor air, and specifically, the air quality index can be PM2.5, VOC (volatile organic compounds), CO 2 One or more of the concentration parameters; the fresh air unit 200 can reduce the pollution degree of the indoor air by conveying the outdoor fresh air to the indoor. Whether the fresh air unit 200 is to be started to reduce the pollution degree of indoor air can be judged according to the air quality index, and meanwhile, the continuous running state of the fresh air unit 200 can also be judged according to the current running mode of the fresh air unit 200, namely, the target running mode is a mode in which the fresh air unit 200 is to run, and comprises a starting mode or a closing mode. The water quality parameter of the cleaning water is used for representing the pollution degree of the cleaning water, correspondingly representing the dust removal effect of the cleaning water on fresh air, and the fresh air subjected to dust removal is input into the room, so that the improvement effect of the fresh air unit 200 on the indoor environment can be further ensured, and the occurrence of secondary pollution caused by the fact that the fresh air carries impurities or the pollution degree of the fresh air is higher on the indoor environment is reduced; specifically, the water quality parameter may be turbidity of the water body. When the target operation mode is the open mode, it indicates that the fresh air unit 200 is about to convey the fresh air to the indoor, and the fresh air will pass through the cleaning water promptly, and whether cleaning water needs to be changed is judged through the water quality parameter to ensure the dust removal effect of cleaning water convection through the fresh air.
S106, the fresh air unit 200 is controlled to be in a closing mode, and cleaning water of the water cleaning unit 300 is replaced.
And S108, controlling the fresh air unit 200 to operate according to the target operation mode.
Wherein, the wind delivery path of the fresh air unit 200 passes through the cleaning water of the water cleaning unit 300.
Because a certain time is needed for replacing the cleaning water, the quality of the cleaning water is poor or fresh air is introduced in the process of replacing the cleaning water, and secondary pollution to indoor air can still be caused when fresh air has more impurities; therefore, when the cleaning water needs to be replaced, the fresh air unit 200 is controlled to be in a closed state, then the cleaning water is replaced, and after the replacement is finished, the fresh air unit 200 is controlled to operate according to the target operation mode.
The dust removal control method can comprehensively judge the air quality index of indoor air and the current operation mode of the fresh air unit 200 to comprehensively and accurately judge the target operation mode of the fresh air unit 200, so that when the fresh air unit 200 is determined to input fresh air into an indoor environment, whether cleaning water of the washing unit 300 needs to be replaced or not is judged according to water quality parameters, and when the cleaning water needs to be replaced, the fresh air unit 200 is controlled to be in a closing mode, the fresh air unit 200 is controlled to operate according to the target operation mode after the cleaning water is replaced, so that the situation that secondary pollution is caused to the indoor air when the cleaning water quality is poor or the cleaning water is replaced is reduced, effective dust removal of the cleaning water to the fresh air and effective improvement of the fresh air to the indoor air are correspondingly ensured, and the use comfort and safety of users are improved.
Optionally, in this embodiment, in step S104: the steps of determining the target operation mode of the fresh air unit 200 according to the air quality index and the current operation mode, and judging and replacing the cleaning water of the water cleaning unit 300 according to the target operation mode and the water quality parameter include: determining a pre-judging operation mode of the fresh air unit 200 according to the air quality index; if the operation mode is judged to be the starting mode, or the operation mode is judged to be the maintaining mode and the current operation mode is the starting mode, determining that the target operation mode is the starting mode; whether to replace the washing water of the washing unit 300 is judged according to the water quality parameter.
The air quality index visually represents the pollution degree of indoor air, when the air quality index is high, the indoor air pollution degree is represented to be high, the fresh air unit 200 needs to be started to convey fresh air to the indoor environment, and then the pre-judging operation mode of the fresh air unit 200 is determined to be the starting mode. When the fresh air unit 200 is in the open mode, the pollution degree of the indoor air is gradually reduced; when the fresh air unit 200 is in the closed mode, the pollution degree of the indoor air gradually rises, and it can be seen that when the air quality index is in a range between a high range and a low range, the pollution degree of the indoor air is represented to be in a rising or falling stage, the operation mode is judged to be the maintenance mode at this moment, the fresh air unit 200 continuously operates in the current operation mode, the operation mode to be entered by the fresh air unit 200 is the same as the current operation mode, and when the current operation mode of the fresh air unit 200 is the open mode, the operation mode to be entered by the fresh air unit 200 is indicated to be the open mode. Judging that the running modes of the fresh air unit 200 entering the fresh air unit are both opening modes according to the two conditions, determining that the target running mode of the fresh air unit 200 is the opening mode, correspondingly representing that the fresh air is about to be subjected to dust removal treatment through cleaning water, judging whether the cleaning water needs to be replaced according to water quality parameters so as to ensure the dust removal effect of the cleaning water on the fresh air, reducing the need of not opening the fresh air unit 200, and only judging the occurrence of waste caused by frequent water replacement of the cleaning water according to the water quality parameters.
Specifically, in this embodiment, the step of determining the prejudged operation mode of the fresh air unit 200 according to the air quality index includes: if the air quality index is greater than or equal to the first upper limit threshold, determining that the pre-judging operation mode of the fresh air unit 200 is an opening mode; if the air quality index is greater than the first lower threshold and less than the first upper threshold, determining that the pre-judging operation mode of the fresh air unit 200 is the maintaining mode; if the air quality index is less than or equal to the first lower threshold, the predetermined operation mode of the fresh air unit 200 is determined to be the off mode.
The air quality index is in positive correlation with the pollution degree of the indoor air, when the air quality index is larger than or equal to a first upper limit threshold value, the pollution degree of the indoor air is represented to be serious, the fresh air unit 200 needs to be started to input fresh air to the indoor environment so as to reduce the pollution degree of the indoor air, the prejudgment operation mode is the starting mode, and the fresh air unit 200 enters the starting mode. The first lower limit threshold is smaller than the first upper limit threshold, when the air quality index is smaller than or equal to the first lower limit threshold, the pollution degree of the representation indoor air is low, the user is comfortable in the environment, the fresh air unit 200 does not need to be started to provide fresh air for the indoor environment, the prejudgment operation mode is determined to be the closing mode at the moment, and the fresh air unit 200 enters or keeps the closing mode. When the air quality index is greater than the first lower threshold and less than the first upper threshold, the fresh air unit 200 is in the start mode, and the air quality index is in a descending state under the action of fresh air and does not descend to the first lower threshold; or the fresh air unit 200 is in a closed mode, the air quality index is in an ascending state under the action of indoor articles or user respiration and the like, and does not ascend to the first upper limit threshold, at this time, the fresh air unit 200 maintains the current operation mode, and the prejudgment operation mode of the fresh air unit 200 is judged to be the maintenance mode.
Optionally, in this embodiment, the step of determining whether to replace the washing water in the washing unit 300 according to the water quality parameter includes: judging whether the water quality parameter is greater than or equal to a first water quality threshold value; if so, it is determined to replace the washing water of the washing unit 300. The water quality parameter is positively correlated with the pollution degree of cleaning water, when the water quality parameter is greater than or equal to the first water quality threshold value, the characteristic of the pollution degree of the cleaning water is high, correspondingly, the dust removal effect of the cleaning water on fresh air is poor, the cleaning water needs to be replaced, so that the dust removal effect of the cleaning water on the fresh air is ensured, and the cleaning water is surely replaced.
Specifically, in this embodiment, as for the step "determining whether the water quality parameter is greater than or equal to the first water quality threshold", if the water quality parameter is less than the first water quality threshold, the current water level parameter of the washing water is obtained; judging whether water replenishing operation is needed or not according to the current water level parameter; if yes, the water inlet switch 340 of the water washing unit 300 is controlled to be opened until the current water level parameter reaches the upper limit water level threshold. When the water quality parameter is smaller than the first water quality threshold value, the characteristic that the pollution degree of cleaning water is low, the cleaning water can remove dust to the fresh air to a certain degree, so that the cleaning degree of the fresh air is improved, and the cleaning water is determined not to be replaced. The method comprises the steps that a current water level parameter of cleaning water can be obtained, the current water level parameter represents the current water level of the cleaning water, when the current water level parameter is smaller, the current water level representing the cleaning water is lower, the path of fresh air flowing through the cleaning water is shorter, accordingly, the cleaning effect of the cleaning water on the fresh air is weaker, the cleaning water needs to be supplemented with water, a water inlet switch 340 of a water washing unit 300 is controlled to be opened, an external water supply device supplements water to a water tank 310 of the water washing unit 300, the current water level of the cleaning water is increased along with the water level parameter, when the current water level parameter of the cleaning water is increased to an upper limit water level threshold value, the current water level of the cleaning water is indicated to reach a height requirement, the path of the fresh air flowing through the cleaning water is longer, and the cleaning water can carry out dust removal operation on the fresh air for a longer time, so that the dust removal effect of the cleaning water on the fresh air is ensured; and controlling to close the water inlet switch 340, finishing the water replenishing operation, and stopping the water replenishing of the external water supply device.
Alternatively, in this embodiment, the step of replacing the washing water of the washing unit 300 includes: acquiring a current water level parameter of cleaning water; controlling to open a drain switch 350 of the water washing unit 300 until the current water level parameter is less than or equal to the lower limit water level threshold; and controlling to start the water inlet switch 340 of the water washing unit 300 until the current water level parameter is greater than or equal to the upper limit water level threshold. After the replacement of the washing water is determined, detecting a current water level parameter of the washing water, and turning on the drain switch 350, so that the washing water in the water tank 310 of the washing unit 300 is drained to a specified position, the current water level parameter of the washing water is reduced accordingly, when the current water level parameter is smaller than a lower limit water level threshold, it is indicated that the discharge amount of the washing water has reached a requirement, preferably, the lower limit water level threshold may be zero, and when the current water level parameter is smaller than or equal to zero, it is indicated that the washing water has been completely discharged; then, the water inlet switch 340 is opened, the external water supply device supplies water to the water tank 310, the current water level parameter of the cleaning water is gradually increased until the current water level parameter is larger than or equal to the upper limit water level threshold value, it is indicated that the length and the time length of the cleaning path of the cleaning water flowing through the fresh air meet the requirements, the cleaning water can fully remove impurities or polluted gas and the like carried in the fresh air, and therefore the dust removal effect of the cleaning water on the fresh air is ensured; the water inlet switch 340 is controlled to be closed, and the replacement operation of the washing water is completed.
In this embodiment, the control method further includes: acquiring PM2.5 concentration of indoor air; if the concentration of PM2.5 is greater than or equal to a second upper limit threshold value, controlling to start a high-voltage electrostatic generator installed at an air port of the air conditioner; and if the concentration of PM2.5 is less than or equal to a second lower limit threshold, controlling to close the high-voltage electrostatic generator. The PM2.5 concentration is one index in the air quality index, specifically, particulate matters with equivalent diameters of less than or equal to 2.5 micrometers in indoor air contain a large amount of toxic and harmful substances, and have great influence on human health. When the air conditioner runs, indoor air circularly flows through an air port of the air conditioner to realize heat exchange between the indoor air and the heat exchange assembly, a high-voltage electrostatic generator is installed at the air port of the air conditioner, when the concentration of PM2.5 in the indoor air is higher than a second upper limit threshold value, the pollution degree of PM2.5 in the indoor air is high, the air needs to be purified, the high-voltage electrostatic generator is opened, and PM2.5 particles are charged and adsorbed on the high-voltage electrostatic generator in the process that the indoor air flows through the high-voltage electrostatic generator, so that the indoor air is purified; the indoor air is continuously adsorbed and purified in the process of circularly flowing through the air conditioner, the PM2.5 concentration of the indoor air is correspondingly and continuously reduced until the PM2.5 concentration is lower than a second lower limit threshold value, which indicates that the PM2.5 pollution degree of the indoor air is lower, the purification treatment of the indoor air is not needed any more, and thus the high-voltage electrostatic generator is closed.
Fig. 2 is a schematic flow chart of a second dust removal control method according to an embodiment of the present invention.
As shown in fig. 1, the dust removal control method includes:
s202 acquires an air quality index of indoor air, a current operation mode of the fresh air unit 200 in the air conditioner, and water quality parameters of wash water in the air conditioner wash unit 300. The air quality index may be PM2.5, VOC and CO 2 The water quality parameter may be water turbidity.
S204, judging whether the pre-judging running mode is an opening mode or not according to the air quality index; if yes, go to step S210; if not, go to step S206.
S206, judging whether the pre-judging running mode is a maintaining mode; if yes, go to step S208; if not, go to step S202.
S208, judging whether the current operation mode of the fresh air unit 200 is an opening mode; if yes, go to step S210; if not, go to step S202.
S210 determines that the target operation mode is the on mode.
S212, judging whether to replace the cleaning water of the water cleaning unit 300 according to the water quality parameters; if yes, go to step 214; otherwise, go to step 218.
And S214, controlling the fresh air unit 200 to be in a closing mode.
S216 replaces the washing water of the washing unit 300.
S218, the fresh air unit 200 is controlled to operate according to the target operation mode.
Fig. 3 is a partial schematic flow chart of a third dust removal control method according to an embodiment of the present invention. As shown in fig. 3, the control method for determining the pre-determined operation mode of the fresh air unit 200 according to the air quality index in step S204 specifically includes:
s302, judging whether the air quality index is larger than or equal to a first upper limit threshold; if yes, go to step S304; if not, go to step S306.
S304, determining that the pre-judging operation mode of the fresh air unit 200 is an opening mode.
S306, judging whether the air quality index is larger than a first lower limit threshold and smaller than a first upper limit threshold; if yes, go to step S308; if not, go to step S310.
S308 determines that the predetermined operation mode of the fresh air unit 200 is the maintenance mode.
S310 determines the predetermined operation mode of the fresh air unit 200 to be the off mode.
Fig. 4 is a partial schematic flow chart of a fourth dust removal control method according to an embodiment of the present invention. As illustrated in fig. 4, the dust removal control method may include:
s402, judging whether the water quality parameter is greater than or equal to a first water quality threshold value; if yes, go to step S404; if not, go to step S414.
S404 determines to replace the washing water of the washing unit 300.
S406, acquiring a current water level parameter of the washing water, controlling to open a drain switch 350 of the washing unit 300, and judging whether the current water level parameter is less than or equal to a lower limit water level threshold value; if yes, the control turns off the drain switch 350 of the water washing unit 300 and performs step S408.
S408, starting the water inlet switch 340, and judging whether the current water level parameter is greater than or equal to the upper limit water level threshold value; if yes, go to step S410.
And S410, controlling to close the water inlet switch 340.
S412 controls the fresh air unit 200 to operate according to the target operation mode.
S414, acquiring a current water level parameter of the cleaning water, and judging whether the current water level parameter is greater than or equal to an upper limit water level threshold value; if yes, go to step S412; if not, go to step S408.
Fig. 5 is a schematic flow chart of a fifth dust removal control method according to an embodiment of the present invention.
As shown in fig. 5, the dust removal control method includes:
s501 acquires the PM2.5 concentration P of the indoor air.
S502, it is judged whether the PM2.5 concentration P is equal to or higher than a second upper threshold P max (ii) a If yes, go to step S503; if not, go to step S504.
S503, controlling to start a high-voltage electrostatic generator installed at an air port of the air conditioner, and executing the step S506.
S504 judges whether P is less than or equal to a second lower threshold P min (ii) a If yes, go to step S505; if not, go to step S506.
And S505, controlling to close the high-voltage electrostatic generator.
S506 obtaining VOC concentration T of indoor air VOC . The VOC concentration of the indoor air is used as the air quality index of the indoor air for judgment.
S507 judging T VOC Whether the first upper limit threshold value T is larger than or equal to max (ii) a If yes, go to step S508; if not, go to step S516. When T is VOC ≥T max Then, the pre-determined operation mode of the fresh air unit 200 is determined as the on mode, and accordingly, the target operation mode is also the on mode.
S508 obtains the water turbidity N of the washing water in the water washing unit 300 TU . Water turbidity N of the washing water TU And the water quality parameter is used for judgment.
S509 judging water turbidity N TU Whether or not the water quality is greater than or equal to the first water quality threshold value N max (ii) a If yes, go to step S510; if not, step S519 is executed.
S510 controls to open the drain switch 350.
S511 acquires the current water level parameter W of the washing water.
S512, judging whether the current water level parameter W is less than or equal to the lower limit water level threshold value W min (ii) a If yes, controlling to close the drainage switch 350 and executing the step S513; if not, go to step S514.
S513, the water inlet switch 340 is opened; judging whether W is greater than or equal to the upper limit water level threshold value W max (ii) a If yes, go to step S514.
And S514, controlling to close the water inlet switch 340.
S515 controls the fresh air unit 200 to enter an open mode.
S516, judging whether the TVOC is less than or equal to the first lower limit threshold T min (ii) a If yes, go to step S517; if not, go to step S518. When T is min ≤T VOC ≤T max Then, the pre-judging operation mode of the fresh air unit 200 is judged as the maintaining mode; when T is VOC ≤T min Then, the pre-determined operation mode of the fresh air unit 200 is determined as the off mode.
S517 controls the fresh air unit 200 to be in the off mode, and returns to step S501.
S518 acquires the current operation mode of the fresh air unit 200, and judges whether the current operation mode is an opening mode; if yes, go to step S508; if not, the process returns to step S501.
When the predetermined operation mode of the fresh air unit 200 is the maintenance mode and the current operation mode of the fresh air unit 200 is the start mode, it indicates that the fresh air unit 200 is continuously in the start mode, and the target operation mode of the fresh air unit 200 is the start mode.
S519 obtains current water level parameter W of washing water, and judges whether W is larger than or equal to upper limit water level threshold value W max (ii) a If yes, go to step S515; if not, step S513 is executed.
Fig. 6 is a block diagram of a control device according to an embodiment of the present invention. As shown in fig. 6, the present embodiment also provides a control device for executing the dust removal control method, including: the detection module 61 is used for detecting the air quality index of indoor air, the current operation mode of the fresh air unit 200 in the air conditioner and the water quality parameter of the water washing unit 300; a judging module 62, configured to determine a target operation mode of the fresh air unit 200 according to the air quality index and the current operation mode, and judge whether to replace the cleaning water of the water washing unit 300 according to the target operation mode and the water quality parameter; and the control module 63 is configured to control the fresh air unit 200 to be in the closed mode according to the determination result, replace the cleaning water of the water cleaning unit 300, and then control the fresh air unit 200 to operate according to the target operation mode. The control module 63 can comprehensively judge the air quality index of the indoor air and the current operation mode of the fresh air unit 200, and comprehensively and accurately judge the target operation mode that the fresh air unit 200 enters, so that when the fresh air unit 200 is determined to input fresh air into the indoor environment, whether cleaning water of the water cleaning unit 300 needs to be replaced or not is judged according to water quality parameters, and when the cleaning water needs to be replaced, the fresh air unit 200 is controlled to be in a closing mode, the fresh air unit 200 is controlled to operate according to the target operation mode after the cleaning water is replaced, so that the phenomenon that the cleaning water quality is poor or the fresh air is introduced in the cleaning water replacing process is reduced, secondary pollution is caused to the indoor air when the fresh air is rich in impurities, effective dust removal of the cleaning water to the fresh air and effective improvement of the fresh air to the indoor air are correspondingly ensured, and the use comfort and safety of users are improved.
The embodiment also provides an air conditioner which can execute the dust removal control method. The air conditioner has all the beneficial effects of the dust removal control method, and the details are not repeated.
Optionally, in this embodiment, as shown in fig. 7, the air conditioner includes a casing 100, a fresh air unit 200, and a water washing unit 300, wherein a heat exchange channel 110 is formed between the air return opening 120 and the air outlet 130 of the casing 100; the water washing unit 300 comprises a water tank 310, the water tank 310 is communicated with a water inlet pipe 320 and a water outlet pipe 330, the water inlet pipe 320 is provided with a water inlet switch 340, and the water outlet pipe 330 is provided with a water outlet switch 350; the fresh air unit 200 comprises a first fresh air pipe 210, a second fresh air pipe 220 and an air delivery assembly 230 mounted on the second fresh air pipe 220, wherein a first end of the first fresh air pipe 210 is communicated with the heat exchange channel 110, a second end of the first fresh air pipe is communicated with the top of the water tank 310, a first end of the second fresh air pipe 220 is communicated with the bottom of the water tank 310, and a second end of the second fresh air pipe 220 is used for being communicated with the outdoor environment.
Initially, the housing 100 is installed indoors, the water inlet pipe 320 is communicated with an external water supply device, the water inlet switch 340 is turned on, and the external water supply device inputs a certain amount of cleaning water into the water tank 310 through the water inlet pipe 320; the second end of the second fresh air duct 220 is in communication with the outdoor environment. When the air conditioner is in use, the fan 140 in the heat exchange channel 110 can drive indoor air to flow into the heat exchange channel 110 through the air return opening 120, and the indoor air exchanges heat with the heat exchanger in the heat exchange channel 110 and then is output through the air outlet 130, so that the air conditioner can adjust the indoor temperature; the air quality index of indoor air can be acquired by an air quality index sensor 700 arranged at an air return opening 120 of the shell 100, the current water level parameter of cleaning water is acquired by a water level sensor 360 arranged in a water tank 310, the water quality parameter of the cleaning water is acquired by a water quality sensor arranged in the water tank 310, the target operation mode that the fresh air unit 200 enters is judged to be an opening mode by the air quality index and the current operation mode of the fresh air unit 200, and when the cleaning water needs to be replaced is determined by the water quality parameter, the water inlet switch 340 can be closed, the water drainage switch 350 can be opened until the current water level parameter of the cleaning water is smaller than a lower limit water level threshold value W min Then, the drain switch 350 is closed, and the water inlet switch 340 is opened until the current water level parameter of the washing water is greater than or equal to the upper limit water level threshold value W max Then the water inlet switch 340 is closed to finish the replacement of the cleaning water; then theThe air delivery assembly 230 is controlled to be opened, the air delivery assembly 230 drives fresh air of the outdoor environment to flow to the bottom of the water tank 310 through the second fresh air pipe 220, the fresh air flows through the cleaning water to float upwards under the action of buoyancy of the fresh air, impurities mixed with the fresh air are cleaned by the cleaning water in the flowing process, the clean fresh air reaches the top of the water tank 310 and flows into the heat exchange channel 110 through the first fresh air pipe 210, and then is input into the indoor environment through the air outlet 130, and the fresh air with high cleanliness is conveyed to the indoor environment.
Specifically, the air delivery assembly 230 may be an air intake motor.
Optionally, in this embodiment, as shown in fig. 7, a high voltage electrostatic generator is installed in the heat exchange channel 110, and the high voltage electrostatic generator includes a positive charge adsorbing component 410 installed at the air return opening 120 and a negative charge discharging component 420 installed at the air outlet 130. Dust impurities blown out from the air outlet 130 are negatively charged under the discharge action of the negative charge discharge assembly 420, and when flowing to the air return port 120 along with the air flow, the negative charge impurities are adsorbed by the positive charge adsorption assembly 410, so that the dust such as PM2.5 in the indoor air is removed, and the cleanliness of the indoor air is correspondingly improved.
Specifically, in the present embodiment, the UVC sterilization assembly 500 is installed in the heat exchange channel 110. In the operation process of the air conditioner, the UVC sterilization component 500 can be opened, and the airflow flowing through the heat exchange channel 110 needs to be irradiated by the UVC sterilization component 500, so that germs and the like in the airflow are killed, the cleanliness of indoor air is correspondingly further improved, and the functionality of the air conditioner is further improved.
Optionally, in this embodiment, a fresh air mixer 600 may be installed in the heat exchange channel 110, and a first end of the first fresh air pipe 210 is communicated with the fresh air mixer 600. When the fresh air unit 200 is in an open mode, fresh air conveyed by the first fresh air pipe 210 firstly enters the fresh air mixer 600 to be mixed with indoor air flowing through, the fresh air mixer 600 is positioned at the upstream of the heat exchanger and the UVC sterilization component 500 in the heat exchange channel 110, and the mixed air can exchange heat with the heat exchanger, so that adverse effects on the environment temperature caused by the fact that the fresh air directly enters the indoor environment are reduced; in addition, the mixed gas can be subjected to sterilization treatment by the UVC sterilization component 500, so that germs carried by fresh air directly input into an indoor environment are reduced, and the cleanliness of indoor air is correspondingly further improved.
The embodiment also provides an air conditioner, which comprises a computer readable storage medium and a controller, wherein the computer readable storage medium is used for storing a computer program, and the computer program is read by the controller and runs to realize the dust removal control method. The air conditioner has all the beneficial effects of the dust removal control method, and the details are not repeated.
The embodiment also provides a computer-readable storage medium, where a computer program is stored, and when the computer program is read and executed by a controller, the dust removal control method is implemented. The computer-readable storage medium can realize the dust removal control method and correspondingly has all the beneficial effects of the dust removal control method.
Of course, those skilled in the art can understand that all or part of the processes in the methods according to the above embodiments may be implemented by instructing a control device to implement the methods according to the above embodiments by a computer, and the program may be stored in a computer-readable storage medium, and when executed, the program may include the processes according to the above method embodiments, where the storage medium may be a memory, a magnetic disk, an optical disk, or the like.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (15)
1. A dust removal control method is characterized by comprising the following steps:
acquiring an air quality index of indoor air, a current operation mode of a fresh air unit (200) in an air conditioner and water quality parameters of washing water in a washing unit (300) of the air conditioner;
determining a target operation mode of the fresh air unit (200) according to the air quality index and the current operation mode, and judging whether to replace cleaning water of the water washing unit (300) according to the target operation mode and the water quality parameter;
if so, controlling the fresh air unit (200) to be in a closing mode, replacing cleaning water of the water washing unit (300), and then controlling the fresh air unit (200) to operate according to the target operation mode;
wherein, the wind conveying path of the fresh air unit (200) passes through the cleaning water of the water washing unit (300).
2. The dust removal control method of claim 1, wherein the step of determining a target operation mode of the fresh air unit (200) according to the air quality index and the current operation mode, and determining whether to replace the washing water of the water washing unit (300) according to the target operation mode and the water quality parameter comprises:
determining a pre-judging operation mode of the fresh air unit (200) according to the air quality index;
if the pre-judging operation mode is an opening mode, or the pre-judging operation mode is a maintaining mode and the current operation mode is an opening mode, determining that the target operation mode is the opening mode;
and judging whether to replace the washing water of the washing unit (300) or not according to the water quality parameter.
3. The dust removal control method according to claim 2, wherein the step of determining the predetermined operation mode of the fresh air unit (200) according to the air quality index includes:
if the air quality index is larger than or equal to a first upper limit threshold, determining that the pre-judging operation mode of the fresh air unit (200) is an opening mode;
if the air quality index is larger than a first lower threshold and smaller than a first upper threshold, determining that the pre-judging operation mode of the fresh air unit (200) is a maintaining mode;
and if the air quality index is less than or equal to a first lower limit threshold, determining that the pre-judging operation mode of the fresh air unit (200) is a closing mode.
4. The dust removal control method according to claim 2, wherein the step of determining whether to replace the washing water of the washing unit (300) according to the water quality parameter includes:
judging whether the water quality parameter is greater than or equal to a first water quality threshold value;
if so, it is determined to replace the washing water of the water washing unit (300).
5. The dust removal control method according to claim 4, wherein if the water quality parameter is less than the first water quality threshold, a current water level parameter of the washing water is obtained;
judging whether water replenishing operation is needed or not according to the current water level parameter;
if yes, controlling to open a water inlet switch (340) of the water washing unit (300) until the current water level parameter reaches an upper limit water level threshold value.
6. The dust removal control method according to any one of claims 1 to 5, wherein the step of replacing the washing water of the water washing unit (300) comprises:
acquiring a current water level parameter of the washing water;
controlling to open a drain switch (350) of the water washing unit (300) until the current water level parameter is less than or equal to a lower limit water level threshold value;
and controlling to open a water inlet switch (340) of the water washing unit (300) until the current water level parameter is greater than or equal to the upper limit water level threshold value.
7. The dust removal control method according to any one of claims 1 to 5, characterized by further comprising:
acquiring PM2.5 concentration of indoor air;
if the concentration of PM2.5 is greater than or equal to a second upper limit threshold value, controlling to start a high-voltage electrostatic generator installed at an air inlet of the air conditioner;
and if the concentration of the PM2.5 is less than or equal to a second lower limit threshold, controlling to close the high-voltage electrostatic generator.
8. A control device for executing the dust removal control method according to any one of claims 1 to 7, characterized by comprising:
the detection module (61) is used for detecting the air quality index of indoor air, the current operation mode of a fresh air unit (200) in the air conditioner and the water quality parameter of a water washing unit (300);
the judging module (62) is used for determining a target operation mode of the fresh air unit (200) according to the air quality index and the current operation mode, and judging whether to replace cleaning water of the water washing unit (300) according to the target operation mode and the water quality parameter;
and the control module (63) is used for controlling the fresh air unit (200) to be in a closing mode according to the judgment result, replacing the cleaning water of the water washing unit (300), and then controlling the fresh air unit (200) to operate according to the target operation mode.
9. An air conditioner characterized by being capable of executing the dust removal control method according to any one of claims 1 to 7.
10. The air conditioner as claimed in claim 9, comprising a housing (100), a fresh air unit (200) and a water washing unit (300), wherein a heat exchange channel (110) is formed between the air return opening (120) and the air outlet opening (130) of the housing (100);
the water washing unit (300) comprises a water tank (310), the water tank (310) is communicated with a water inlet pipe (320) and a water outlet pipe (330), the water inlet pipe (320) is provided with a water inlet switch (340), and the water outlet pipe (330) is provided with a water outlet switch (350); the fresh air unit (200) comprises a first fresh air pipe (210), a second fresh air pipe (220) and an air conveying assembly (230) arranged on the second fresh air pipe (220), wherein the first end of the first fresh air pipe (210) is communicated with the heat exchange channel (110), the second end of the first fresh air pipe is communicated with the top of the water tank (310), the first end of the second fresh air pipe (220) is communicated with the bottom of the water tank (310), and the second end of the second fresh air pipe is used for being communicated with the outdoor environment.
11. The air conditioner of claim 10, wherein a high voltage electrostatic generator is installed in the heat exchange channel (110), and the high voltage electrostatic generator comprises a positive charge adsorption component (410) installed at the air return opening (120) and a negative charge discharge component (420) installed at the air outlet opening (130).
12. The air conditioner as claimed in claim 10, wherein the heat exchanging passage (110) has a UVC sterilizing assembly (500) installed therein.
13. The air conditioner according to claim 10, wherein a fresh air mixer (600) is installed in the heat exchange channel (110), and a first end of the first fresh air pipe (210) is communicated with the fresh air mixer (600).
14. An air conditioner comprising a computer-readable storage medium storing a computer program and a controller, the computer program being read and executed by the controller to implement the dust removal control method according to any one of claims 1 to 7.
15. A computer-readable storage medium, characterized in that it stores a computer program which, when read and executed by a controller, implements the dust removal control method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210795557.3A CN115371235A (en) | 2022-07-07 | 2022-07-07 | Dust removal control method and device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210795557.3A CN115371235A (en) | 2022-07-07 | 2022-07-07 | Dust removal control method and device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115371235A true CN115371235A (en) | 2022-11-22 |
Family
ID=84062252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210795557.3A Pending CN115371235A (en) | 2022-07-07 | 2022-07-07 | Dust removal control method and device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115371235A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200361457Y1 (en) * | 2004-06-07 | 2004-09-16 | 권영현 | Dust exclusion apparatus of air filter for air cleaner |
| JP2013053846A (en) * | 2012-11-12 | 2013-03-21 | Mitsubishi Heavy Ind Ltd | Indoor equipment unit and air conditioner |
| CN107152742A (en) * | 2017-05-15 | 2017-09-12 | 河南华欧净化设备有限公司 | Fresh air EGR with full-automatic washable HEPA filter screens |
| CN107940682A (en) * | 2017-10-24 | 2018-04-20 | 徐州海里奥特环境科技有限公司 | A kind of fresh air system control method monitored in real time based on indoor air quality |
| CN108980988A (en) * | 2018-04-28 | 2018-12-11 | 青岛海尔空调器有限总公司 | A kind of control method of air conditioner indoor unit and its aeration device |
| CN112556009A (en) * | 2020-12-11 | 2021-03-26 | 青岛海尔空调器有限总公司 | Washing fresh air device, air conditioner indoor unit and air conditioner |
| CN113091135A (en) * | 2021-04-12 | 2021-07-09 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air equipment and fresh air conditioner |
| CN113357768A (en) * | 2021-05-25 | 2021-09-07 | 青岛海尔空调器有限总公司 | Air conditioner control method and device, electronic equipment and storage medium |
| CN215597610U (en) * | 2021-06-21 | 2022-01-21 | 青岛海尔空调器有限总公司 | Washing fresh air device, air conditioner indoor unit and air conditioner |
-
2022
- 2022-07-07 CN CN202210795557.3A patent/CN115371235A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200361457Y1 (en) * | 2004-06-07 | 2004-09-16 | 권영현 | Dust exclusion apparatus of air filter for air cleaner |
| JP2013053846A (en) * | 2012-11-12 | 2013-03-21 | Mitsubishi Heavy Ind Ltd | Indoor equipment unit and air conditioner |
| CN107152742A (en) * | 2017-05-15 | 2017-09-12 | 河南华欧净化设备有限公司 | Fresh air EGR with full-automatic washable HEPA filter screens |
| CN107940682A (en) * | 2017-10-24 | 2018-04-20 | 徐州海里奥特环境科技有限公司 | A kind of fresh air system control method monitored in real time based on indoor air quality |
| CN108980988A (en) * | 2018-04-28 | 2018-12-11 | 青岛海尔空调器有限总公司 | A kind of control method of air conditioner indoor unit and its aeration device |
| CN112556009A (en) * | 2020-12-11 | 2021-03-26 | 青岛海尔空调器有限总公司 | Washing fresh air device, air conditioner indoor unit and air conditioner |
| CN113091135A (en) * | 2021-04-12 | 2021-07-09 | 青岛海尔空调器有限总公司 | Method and device for controlling fresh air equipment and fresh air conditioner |
| CN113357768A (en) * | 2021-05-25 | 2021-09-07 | 青岛海尔空调器有限总公司 | Air conditioner control method and device, electronic equipment and storage medium |
| CN215597610U (en) * | 2021-06-21 | 2022-01-21 | 青岛海尔空调器有限总公司 | Washing fresh air device, air conditioner indoor unit and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6733734B2 (en) | Ventilation system | |
| KR101184665B1 (en) | Contril method energe saving type air conditioner | |
| US20060024197A1 (en) | Filter sterilizer for air purifier and method for controlling the same | |
| CN104515229A (en) | Indoor air intelligent processing system and method | |
| CN105805849B (en) | A kind of wall-mounted fresh air purified scavenger and its control method | |
| WO2020255875A1 (en) | Air quality control system, air quality control method, and program | |
| CN206724348U (en) | Air disinfection purifier | |
| CN111594931A (en) | Control method for UVC (ultraviolet light sterilization) sterilization function of air conditioner and air conditioner | |
| CN106871330A (en) | Air purification method, device and air purifier | |
| KR20050080287A (en) | Air cleaning system with ventilator | |
| CN115371235A (en) | Dust removal control method and device and air conditioner | |
| KR102453824B1 (en) | Air conditioning system for vehicle | |
| KR20210048156A (en) | Appratus of purifying of indoor air | |
| CN204460522U (en) | A kind of purification of air bellows | |
| JP2019063420A (en) | Volatilizer | |
| CN205383685U (en) | Multi -functional air conditioner internal unit | |
| JP2010254001A (en) | Air cleaner | |
| CN107551731B (en) | Haze clearing device and window | |
| CN113819573B (en) | Method and device for controlling ozone in plasma sterilization mode and air conditioner | |
| KR20170102674A (en) | Humidifier | |
| JP5821372B2 (en) | Deodorizer control method and deodorizer | |
| KR200317624Y1 (en) | Device for temperature control and air clean | |
| KR20050080285A (en) | Apparatus and method for controlling indoor air quality using ventilating system | |
| KR20100055652A (en) | Out air intake type bio ceramic air cleaner | |
| CN109812940A (en) | A kind of control method of fresh air ventilating system antifreeze function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |