CN112178866A - Air purification method, air purification device, air conditioner and control method thereof - Google Patents

Air purification method, air purification device, air conditioner and control method thereof Download PDF

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Publication number
CN112178866A
CN112178866A CN202010841844.4A CN202010841844A CN112178866A CN 112178866 A CN112178866 A CN 112178866A CN 202010841844 A CN202010841844 A CN 202010841844A CN 112178866 A CN112178866 A CN 112178866A
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CN
China
Prior art keywords
air conditioner
air
enter
purification
concentration
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
Application number
CN202010841844.4A
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Chinese (zh)
Inventor
李成俊
张福臣
吴俊鸿
卢璐
黎优霞
梁博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202010841844.4A priority Critical patent/CN112178866A/en
Publication of CN112178866A publication Critical patent/CN112178866A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32Responding to malfunctions or emergencies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/88Electrical aspects, e.g. circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • F24F2110/64Airborne particle content
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/50Air quality properties
    • F24F2110/65Concentration of specific substances or contaminants

Abstract

The application provides an air purification method, an air purification device, an air conditioner and a control method thereof, comprising the following steps: detecting the concentration Ct of the particulate pollutants in the environment; and determining whether to enter an ion purification mode according to the concentration Ct of the particle pollutants. According to the air purification method, the air purification device, the air conditioner and the control method thereof, the problems of heavy ion harm and 'black wall' can be solved.

Description

Air purification method, air purification device, air conditioner and control method thereof
Technical Field
The application belongs to the technical field of air purification, and particularly relates to an air purification method, an air purification device, an air conditioner and a control method of the air conditioner.
Background
Currently, as the concern of consumers for health is getting higher, the air purification function has gradually become the standard of air conditioners. A purifying air conditioner is generally provided with a purifying device and a corresponding pollutant purifying device. Detect pollutant concentration and judge whether need purify and purify to what kind of degree through purifier, realize indoor purification through pollutant purifier at last. As a purification mode without consumables, the ion purification technology is popular with manufacturers and consumers.
However, in the implementation process of the ion purification technology, because the purification ions are combined with particles such as dust in the air, charged particles harmful to human health can be generated, and the charged particles can easily enter the human body and damage the respiratory tract, and the like, namely the heavy ion harm which is often called. In addition, because the electric charges carried by the purifying ions are attached to the wall, the wall surface is polluted by adsorbing a large amount of dust and other substances due to the electrostatic adsorption effect, and the wall is not easy to clean, namely the problem of 'black wall' is often solved.
Therefore, how to provide an air purification method, an air purification device, an air conditioner and a control method thereof capable of solving the problems of heavy ion hazard and black wall is a problem which needs to be solved urgently by the technical personnel in the field.
Disclosure of Invention
Therefore, an object of the present invention is to provide an air purification method, an air purification apparatus, an air conditioner and a control method thereof, which can solve the problems of heavy ion hazard and "black wall".
In order to solve the above problems, the present application provides an air purification method, including the steps of:
detecting the concentration Ct of the particulate pollutants in the environment;
and determining whether to enter an ion purification mode according to the concentration Ct of the particle pollutants.
Preferably, the following steps are performed to determine whether to enter the ion purification mode according to the concentration Ct of the particulate contaminants:
when Ct is less than C, controlling the air purification device to enter an ion purification mode;
and/or when the Ct is not less than C, controlling the air purification device to enter a dust removal mode to remove particle pollutants in the environment; wherein C is a predetermined particulate contaminant concentration.
Preferably, determining whether to enter the ion purification mode based on the particulate contaminant concentration Ct comprises the steps of:
detecting the number of people in the environment when Ct is not less than C;
determining whether to enter an ion purification mode according to the number of people in the environment; wherein C is a predetermined particulate contaminant concentration.
Preferably, the determination of whether to perform the ion purification according to the number of the environmental persons includes the steps of:
when the number of people in the environment is zero, controlling the air purification device to enter an ion purification mode;
and/or, when the number of people in the environment is greater than zero, controlling the air purification device to enter a dust removal mode to remove the particulate pollutants in the environment.
According to still another aspect of the present application, there is provided an air conditioner control method including the steps of:
controlling the air conditioner to enter a wind sweeping state and operating for a preset time in the wind sweeping state;
and detecting the concentration of the pollutants.
Preferably, the preset time is a contaminant equilibrium time t.
Preferably, the air conditioner control method further includes the steps of:
acquiring the indoor volume V of the air conditioner, the wind speed V of a fan of the air conditioner in a wind sweeping state and the wind sweeping frequency f of the air conditioner in the wind sweeping state;
and determining the pollutant balance time t according to the indoor volume V of the air conditioner, the wind speed V of a fan of the air conditioner in a wind sweeping state and the wind sweeping frequency f of the air conditioner in the wind sweeping state.
Preferably, t ═ f (V, f) ═ V/(V · f).
Preferably, the air conditioner control method further includes the steps of: and determining the operation mode of the air conditioner according to the pollutant concentration.
Preferably, detecting the contaminant concentration comprises: detecting any one or more of particle pollutant concentration Ct, microbial pollutant concentration Mt and gaseous pollutant concentration Pt.
Preferably, when the detecting the pollutant concentration includes detecting a particulate pollutant concentration Ct, a microbial pollutant concentration Mt and a gaseous pollutant concentration Pt, the determining the operation mode of the air conditioner according to the pollutant concentration includes the steps of:
when Ct is larger than or equal to C, Pt is larger than or equal to P, or Mt is larger than or equal to M, controlling the air conditioner to enter a purification mode;
and/or, when Ct < C, Pt < P and Mt < M, controlling the air conditioner to enter a heat exchange mode; wherein C is a preset particle pollutant concentration; p is a preset gaseous pollutant concentration; m is a predetermined microbial contaminant concentration.
Preferably, the controlling the air conditioner to enter the purification mode further comprises the steps of:
detecting the number of indoor people;
and determining the purification mode according to the number of indoor personnel.
Preferably, the purification mode determination according to the number of indoor persons comprises the following steps:
when the number of indoor personnel is zero, controlling the air conditioner to enter an ion purification mode;
and/or controlling the air conditioner to enter a dust removal mode to remove indoor particulate pollutants when the number of indoor personnel is more than zero and Ct is more than or equal to C;
and/or controlling the air conditioner to enter an ion purification mode when the number of indoor people is larger than zero and Ct < C.
According to still another aspect of the present application, there is provided an air purification apparatus for implementing the above-described air purification method.
According to still another aspect of the present application, there is provided an air conditioner for implementing the above-mentioned air purifying method; and/or the air conditioner is used for realizing the air conditioner control method.
The air purification method, the air purification device, the air conditioner and the control method thereof can solve the problems of heavy ion harm and 'black wall'.
Detailed Description
According to an embodiment of the present application, an air purification method includes the steps of:
detecting the concentration Ct of the particulate pollutants in the environment;
whether the ion purification mode is entered or not is determined according to the concentration Ct of the particle pollutants, whether the ion purification mode is entered or not can be judged according to the concentration Ct of the particle pollutants, and the problems of heavy ion hazard and 'black wall' can be effectively solved.
Further, the following steps are carried out to determine whether to enter the ion purification mode according to the concentration Ct of the particle pollutants:
when Ct is less than C, controlling the air purification device to enter an ion purification mode;
and/or when the Ct is not less than C, controlling the air purification device to enter a dust removal mode to remove particle pollutants in the environment; wherein C is the concentration of the preset particle pollutants, when Ct is not less than C, the particle pollutants in the environment are firstly removed, and then the ion purification mode is carried out, so that the heavy ion harm and the problem of 'black wall' can be prevented.
Further, determining whether to enter the ion purification mode according to the particulate contaminant concentration Ct includes the steps of:
detecting the number of people in the environment when Ct is not less than C;
determining whether to enter an ion purification mode according to the number of people in the environment; wherein C is a predetermined particulate contaminant concentration.
Further, the determination of whether to perform ion purification according to the number of environmental persons includes the steps of:
when the number of people in the environment is zero, controlling the air purification device to enter an ion purification mode;
and/or, when the quantity of personnel is greater than zero in the environment, control air purification device and get into dust removal mode to detach the particle pollutants in the environment, when no personnel in the environment, heavy ion can not exert an influence to personnel, modes such as ion purification can directly run, when personnel in the environment, the particle pollutants is gone out to the first dust removal mode of entering, reentrant ion purification mode.
According to an embodiment of the present application, there is provided an air conditioner control method including the steps of:
controlling the air conditioner to enter a wind sweeping state and operating for a preset time in the wind sweeping state;
and detecting the concentration of the pollutants.
The air conditioner indoor unit is provided with an air inlet, an indoor fan and an air outlet; the air outlet is provided with an air sweeping mechanism; an air quality detection unit is arranged in the air channel communicated with the air inlet and the air outlet; the air conditioner is also provided with a human detection unit and an air purification unit such as ion purification.
The air quality detection unit is used for detecting the concentration of indoor pollutants, and comprises particle pollutant detection sensors such as PM2.5 and PM0.3, gaseous pollutant detection sensors such as formaldehyde, VOC and peculiar smell, and harmful microorganism concentration detection sensors such as bacteria and viruses.
The human detection unit is used for detecting the number of indoor people and comprises an infrared pyroelectric sensor, an infrared thermopile sensor, a digital camera and the like.
The air purification unit is used for purifying indoor air and comprises purification technologies and devices such as negative ions, plasma, HEPA (high efficiency particulate air) net, IFD (electrostatic precipitator), electrostatic precipitator, ultraviolet UV (ultraviolet), active carbon, cold catalyst and the like.
The control method of the air conditioner comprises the following steps:
1. the air conditioner operates in a purification mode.
2. And controlling the fan in the air conditioner to be started and run according to a certain wind speed v.
3. Controlling the air conditioner air sweeping mechanism to operate and swing back and forth according to a certain frequency f. The wind sweeping mechanism comprises an upper wind sweeping air deflector, a lower wind sweeping air deflector, a left wind sweeping blade and a right wind sweeping blade.
4. And maintaining the running state for a certain time t, and controlling the air quality detection unit to detect the pollutant purification concentration.
Further, the preset time is a pollutant equilibrium time t.
Further, the air conditioner control method further includes the steps of:
acquiring the indoor volume V of the air conditioner, the wind speed V of a fan of the air conditioner in a wind sweeping state and the wind sweeping frequency f of the air conditioner in the wind sweeping state;
and determining the pollutant balance time t according to the indoor volume V of the air conditioner, the wind speed V of a fan of the air conditioner in a wind sweeping state and the wind sweeping frequency f of the air conditioner in the wind sweeping state. The operating time t is dependent on the target region size V, the wind speed V and the frequency f, t being f (V, f).
The specific method comprises the following steps:
(1) and acquiring the space volume V of a target area of the air conditioner installation environment.
The size of the space volume is written into a corresponding control program during the production of the air conditioner;
preferably, the space volume is related to parameters such as the matching number of air conditioners, or the cooling capacity, or the specification of the air conditioners, or the recommended use area.
The parameters comprise 1 piece (2300W, 23 machine, area < 10m2), 1 piece (2600W, 26 machine, area 10-15m2), 1.5 piece (3200W, 32 machine, area 14-18m2), 1.5 piece (3500W, 35 machine, area 16-20m2), 2 piece (5000W, 50 machine, area 20-30m2), 3 piece (7200W, 72 machine, area 30-40m2) and the like;
furthermore, the size of the space volume can be recorded by an installer according to specific installation conditions when the air conditioner is installed.
Furthermore, the size of the space volume can be automatically judged by the air conditioner through detection.
Further, t ═ f (V, f) ═ V/(V · f). The air conditioner indoor unit is provided with an air inlet, an indoor fan and an air outlet; the air outlet is provided with an air sweeping mechanism; an air quality detection unit is arranged in the air channel communicated with the air inlet and the air outlet; the air conditioner is also provided with a human detection unit and an air purification unit. When the air conditioner operates in a purification mode, the air conditioner can be used for sweeping air to enable indoor pollutants to be uniformly distributed, the time required by the pollutants to reach balance is determined by combining parameters such as the volume size of an indoor space, the air speed and the air sweeping frequency, and the real indoor pollutant concentration is determined by detecting the pollutant balance concentration. Finally, whether the ion purification mode is started or not is judged according to the concentration of indoor particulate matters, so that the problems that heavy ions harmful to human health and black walls polluting walls are generated by particle pollutants when the ion purification mode is started can be avoided, the ion purification effect is exerted to the maximum extent, and the indoor health is improved.
Further, the air conditioner control method further includes the steps of: and determining the operation mode of the air conditioner according to the pollutant concentration.
Further, detecting the contaminant concentration includes: detecting any one or more of particle pollutant concentration Ct, microbial pollutant concentration Mt and gaseous pollutant concentration Pt. The detection method comprises the following steps: and controlling an air quality detection unit to detect the purification concentration of the indoor pollutants. The pollutant concentration comprises particulate pollutants Ct such as PM2.5 and PM0.3, gaseous pollutant concentrations Pt such as formaldehyde, VOC and peculiar smell, harmful microorganism concentrations Mt such as bacteria and viruses, and the like.
Further, when the detecting the pollutant concentration includes detecting a particle pollutant concentration Ct, a microbial pollutant concentration Mt and a gaseous pollutant concentration Pt, the determining the operation mode of the air conditioner according to the pollutant concentration includes the following steps:
when Ct is larger than or equal to C, Pt is larger than or equal to P, or Mt is larger than or equal to M, controlling the air conditioner to enter a purification mode;
and/or, when Ct < C, Pt < P and Mt < M, controlling the air conditioner to enter a heat exchange mode; wherein C is a preset particle pollutant concentration; p is a preset gaseous pollutant concentration; m is a predetermined microbial contaminant concentration. When Ct is less than C, Pt is less than P, and Mt is less than M, judging that the air conditioner is not clean, and directly operating the air conditioner mode without air purification; when Ct is larger than or equal to C, Pt is larger than or equal to P, or Mt is larger than or equal to M, the judgment is yes, the indoor air is dirty, and the air conditioner purification mode needs to be operated. Wherein C is a standard value for judging the concentration of the particulate pollutants, and preferably 0< C < 0.035mg/m 3. P is a preset gaseous pollutant concentration, namely a judgment standard value, and preferably 0< P < 0.03mg/m 3. M is a preset microbial pollutant concentration, namely a judgment standard value, and preferably 0< M < 1000 CFU/M3.
Further, the step of controlling the air conditioner to enter the purification mode further comprises the following steps:
detecting the number of indoor people;
and determining the purification mode according to the number of indoor personnel.
Further, the purification mode determination method according to the number of indoor people comprises the following steps:
when the number of indoor personnel is zero, controlling the air conditioner to enter an ion purification mode;
and/or controlling the air conditioner to enter a dust removal mode to remove indoor particulate pollutants when the number of indoor personnel is more than zero and Ct is more than or equal to C;
and/or controlling the air conditioner to enter an ion purification mode when the number of indoor people is larger than zero and Ct < C. Judging the operation mode of the air conditioner according to the pollutant concentration condition: when Ct is less than C, no particle pollutants exist in the surface chamber, and the air conditioner can directly run in purification modes such as ion purification and the like; when Ct is larger than or equal to C, indicating that particle pollutants exist indoors, the problems of heavy ions and black walls can be caused when the ion purification mode is operated, the health of indoor personnel is influenced, and meanwhile, the indoor real purification is not facilitated. In this case, the dust removal mode is first operated to remove the particulate matter, and then the ion purification mode or the like is operated.
When the indoor needs to be purified and the number of indoor personnel is 0, the heavy ions can not influence the personnel in the ion purification process, and the ion purification and other modes can be directly operated; when the number of indoor personnel is not 0, the problem of heavy ion pollution exists, and dust removal is needed firstly. And controlling the air conditioner to operate according to the corresponding mode and parameters, detecting the concentration condition of the indoor pollutants in real time, and adjusting the operation mode and parameters of the air conditioner in time.
The air conditioner indoor unit is provided with an air inlet, an indoor fan and an air outlet; the air outlet is provided with an air sweeping mechanism; an air quality detection unit is arranged in the air channel communicated with the air inlet and the air outlet; the air conditioner is also provided with a human detection unit and an air purification unit. The control device includes:
the detection module is used for controlling the air quality detection unit to detect the concentration of indoor air pollutants in real time or at regular time; the human detection unit is used for controlling the human detection unit to detect the condition of indoor personnel;
the control module is used for controlling the inner fan to operate according to a certain wind speed and controlling the wind sweeping mechanism to swing according to a certain rule;
the judging module is used for judging whether the air conditioner needs to be purified and which mode to operate according to the detected pollutant concentration and the indoor personnel condition;
and the purification module is used for controlling the air conditioner to operate a corresponding purification mode according to the operation mode of the air conditioner.
The application also discloses some embodiments, and the air conditioner indoor unit is provided with an air quality detection unit and an air purification unit. The air quality detection unit is a particulate matter sensor. Preferably, the particulate matter sensor is a PM2.5 sensor. The air purification unit is an ion purification device and an air filtration device. Preferably, the ion purification device is an anion generator, and the air filtration device is a HEPA net.
The control method comprises the following steps:
1. the air conditioner operates in a purification mode.
2. The PM2.5 sensor is controlled to detect the PM2.5 concentration Ct in the room.
3. And judging whether to start the negative ion generator according to the PM2.5 concentration.
When Ct is less than C, the air conditioner starts an ion generator to operate ion purification;
when Ct is larger than or equal to C, the air conditioner firstly operates an HEPA net to filter PM2.5 in the room.
4. And controlling the air conditioner to operate according to the corresponding mode and parameters, detecting the concentration condition of the indoor pollutants in real time, and adjusting the operation mode and parameters of the air conditioner in time.
According to the embodiment of the application, an air purification device is provided, and the air purification device is used for realizing the air purification method.
According to the embodiment of the application, an air conditioner is provided, and the air conditioner is used for realizing the air purification method; and/or the air conditioner is used for realizing the air conditioner control method.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims (15)

1. An air purification method is characterized by comprising the following steps:
detecting the concentration Ct of the particulate pollutants in the environment;
and determining whether to enter an ion purification mode according to the concentration Ct of the particle pollutants.
2. The air purification method as recited in claim 1, wherein said particle contaminant concentration C is determined according to saidtDetermining whether to enter an ion purification mode by:
when Ct is less than C, controlling the air purification device to enter an ion purification mode;
and/or when Ct is not less than C, controlling the air purification device to enter a dust removal mode to remove the particle pollutants in the environment; wherein C is a predetermined particulate contaminant concentration.
3. The air purification method according to claim 1, wherein the determining whether to enter the ion purification mode according to the particulate contaminant concentration Ct comprises the steps of:
detecting the number of people in the environment when Ct is ≧ C;
determining whether to enter an ion purification mode according to the number of people in the environment; wherein C is a predetermined particulate contaminant concentration.
4. The air cleaning method according to claim 3, wherein the determining whether to perform the ion cleaning according to the number of the environmental persons includes the steps of:
when the number of the personnel in the environment is zero, controlling the air purification device to enter an ion purification mode;
and/or, when the number of people in the environment is greater than zero, controlling the air purification device to enter a dust removal mode to remove the particulate pollutants in the environment.
5. A control method of an air conditioner is characterized by comprising the following steps:
controlling the air conditioner to enter a wind sweeping state and operating for a preset time in the wind sweeping state;
and detecting the concentration of the pollutants.
6. The air conditioner controlling method as claimed in claim 5, wherein the preset time is a pollutant balancing time t.
7. The air conditioner control method according to claim 6, further comprising the steps of:
acquiring the volume V of an indoor where the air conditioner is located, the wind speed V of a fan of the air conditioner in a wind sweeping state and the wind sweeping frequency f of the air conditioner in the wind sweeping state;
and determining the pollutant balance time t according to the indoor volume V of the air conditioner, the wind speed V of a fan of the air conditioner in a wind sweeping state and the wind sweeping frequency f of the air conditioner in the wind sweeping state.
8. The air conditioner control method according to claim 7, wherein t ═ f (V, f) ═ V/(V · f).
9. The air conditioner control method according to claim 7, further comprising the steps of: and determining the operation mode of the air conditioner according to the pollutant concentration.
10. The air conditioner control method according to claim 9, wherein the detecting the contaminant concentration includes: detecting any one or more of particle pollutant concentration Ct, microbial pollutant concentration Mt and gaseous pollutant concentration Pt.
11. The air conditioner control method according to claim 10, wherein when the detecting contaminant concentration includes detecting a particulate contaminant concentration Ct, detecting a microbial contaminant concentration Mt and a gaseous contaminant concentration Pt, the determining the operation mode of the air conditioner according to the contaminant concentration includes the steps of:
when Ct is larger than or equal to C, Pt is larger than or equal to P, or Mt is larger than or equal to M, controlling the air conditioner to enter a purification mode;
and/or, when Ct < C, Pt < P and Mt < M, controlling the air conditioner to enter a heat exchange mode; wherein C is a preset particle pollutant concentration; p is a preset gaseous pollutant concentration; m is a predetermined microbial contaminant concentration.
12. The air conditioner controlling method according to claim 11, wherein said controlling the air conditioner to enter the cleaning mode further comprises the steps of:
detecting the number of the indoor personnel;
and determining a purification mode according to the number of the indoor personnel.
13. The air conditioner controlling method according to claim 12, wherein the determining of the purification manner according to the number of the indoor persons comprises the steps of:
when the number of the indoor personnel is zero, controlling the air conditioner to enter an ion purification mode;
and/or when the number of the indoor personnel is more than zero and Ct is more than or equal to C, controlling the air conditioner to enter a dust removal mode to remove the indoor particle pollutants;
and/or controlling the air conditioner to enter an ion purification mode when the number of the indoor personnel is larger than zero and Ct < C.
14. An air purification apparatus, characterized in that it is used to implement the air purification method of any one of claims 1-4.
15. An air conditioner characterized in that the air conditioner is used for implementing the air purification method according to any one of claims 1 to 4; and/or the air conditioner is used for realizing the air conditioner control method of any one of claims 5-13.
CN202010841844.4A 2020-08-20 2020-08-20 Air purification method, air purification device, air conditioner and control method thereof Pending CN112178866A (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN112283865A (en) * 2020-09-21 2021-01-29 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner
CN112856753A (en) * 2021-01-28 2021-05-28 青岛海尔空调器有限总公司 Control method of air conditioner
CN113266928A (en) * 2021-05-18 2021-08-17 海信(山东)空调有限公司 Purification control method of indoor unit of air conditioner

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Application publication date: 20210105