CN114151911A - Air purification device, control method thereof and storage medium - Google Patents
Air purification device, control method thereof and storage medium Download PDFInfo
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- CN114151911A CN114151911A CN202111481580.7A CN202111481580A CN114151911A CN 114151911 A CN114151911 A CN 114151911A CN 202111481580 A CN202111481580 A CN 202111481580A CN 114151911 A CN114151911 A CN 114151911A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides an air quality purification device, a control method thereof and a storage medium, wherein the air purification device comprises a purification module, a control module and a fan; the purification module comprises: at least one of an electrostatic dust removal device, an air filtration device, and a cold catalyst device; the control module includes: the air quality monitoring sub-module and the control sub-module; the air quality monitoring submodule is used for monitoring the air quality of the space; and the control submodule is used for controlling the fan to be started when the air quality index of the space is larger than a preset threshold value so as to drive air to flow through the purification module and realize air purification. The scheme provided by the invention can improve the purification strength of substances harmful to human bodies, such as granular substances, gaseous pollutants, harmful microorganisms and the like in indoor air.
Description
Technical Field
The invention relates to the field of control, in particular to an air purification device, a control method thereof and a storage medium.
Background
Air purification device among the correlation technique generally adopts passive form purification mode, and the purification mode is intelligent and the problem that purification efficiency is low inadequately.
Disclosure of Invention
The present invention is directed to overcome the above-mentioned drawbacks of the related art, and provides an air purification apparatus, a control method thereof, and a storage medium thereof, so as to solve the problems of the related art that a passive purification method is adopted, the purification method is not intelligent enough, and the purification efficiency is low.
One aspect of the present invention provides an air purification apparatus, including: the device comprises a purification module, a control module and a fan; the purification module comprises: at least one of an electrostatic dust removal device, an air filtration device, and a cold catalyst device; the control module includes: the air quality monitoring sub-module and the control sub-module; the air quality monitoring submodule is used for monitoring the air quality of the space; and the control submodule is used for controlling the fan to be started when the air quality index of the space is larger than a preset threshold value so as to drive air to flow through the purification module and realize air purification.
Optionally, the method further comprises: and the display module is used for monitoring the air quality of the space where the air quality monitoring submodule monitors and/or displaying the condition of collecting particles by a dust collecting polar plate of the electrostatic dust collector, wherein when the gravity of the particles collected by the dust collecting polar plate reaches a set gravity value, prompt information for cleaning the dust collecting polar plate is displayed.
Optionally, the electrostatic dust removal device, the HEPA filter device and the cold catalyst device are sequentially arranged, so that air entering the purification module is subjected to electrostatic dust removal through the electrostatic dust remover, is filtered through the HEPA filter device and is decomposed through the cold catalyst device.
Optionally, the method further comprises: a dehumidification module, the air monitoring submodule to further: monitoring the air humidity of the space; the control sub-module is further configured to: when the air humidity of the space is larger than a first preset humidity threshold value, controlling the dehumidification module to carry out dehumidification; when the air humidity of the space is smaller than a second preset humidity threshold value, controlling the dehumidification module to stop dehumidifying; and/or when the air purification device further comprises a display module, the display module is used for displaying the air humidity of the space monitored by the air monitoring submodule.
Optionally, the dehumidification module comprises: a temperature-sensitive gel disposed in the sealed space; the control submodule controls the dehumidification module to dehumidify, and comprises: controlling the sealed space to be opened, and enabling air to pass through the temperature sensitive gel to achieve dehumidification; the control submodule controls the dehumidification module to stop dehumidification, and comprises: and controlling the sealed space to be closed.
Optionally, the fan is externally covered with a noise reduction panel.
The invention provides a control method of the air purification device, which comprises the following steps: monitoring the air quality of the space through the air quality monitoring submodule; when the air quality index of the space is larger than a preset threshold value, the fan is controlled to be started so as to drive air to flow through the purification module, and air purification is achieved.
Optionally, when the air purification apparatus further includes a dehumidification module, the control method further includes: monitoring the air humidity of the space through the air quality monitoring submodule; when the air humidity of the space is larger than a first preset humidity threshold value, controlling the dehumidification module to carry out dehumidification; and when the air humidity of the space is smaller than a second preset humidity threshold value, controlling the dehumidification module to stop dehumidifying.
Optionally, when the air purification apparatus further includes a display module, the control method further includes: and when the gravity of the particles collected by the dust collecting polar plate reaches a set gravity value, the display module displays prompt information for cleaning the dust collecting polar plate.
A further aspect of the invention provides a storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of any of the methods described above.
According to the technical scheme of the invention, the advantages of passive purification and active purification are combined, so that the purification strength of substances harmful to human bodies, such as granular substances, gaseous pollutants, harmful microorganisms and the like in indoor air is improved; a gravity sensing device is arranged on a dust collecting polar plate of the electrostatic dust removal device to remind a user of cleaning the dust collecting polar plate in time so as to prevent secondary pollution; the blower is provided with a sound insulation board which can insulate sound efficiently and does not block the normal flow of air. The device is internally provided with a renewable drying agent-temperature sensitive gel, so that the device has higher moisture absorption capacity, prolongs the service life of equipment and improves the dehumidification efficiency; at gel both sides installation sealing baffle, open the baffle during the dehumidification and dehumidify, can close the baffle when need not the dehumidification, carry out intelligent humidity control to the air after purifying. The removal force of substances harmful to human bodies, such as granular substances, gaseous pollutants, harmful microorganisms and the like in indoor air is improved; the gravity sensing device on the dust collecting polar plate can remind a user of cleaning the dust collecting polar plate in time so as to prevent secondary pollution; the noise generated by the rotation of the fan can be isolated, and the normal life of a user is not disturbed; compared with traditional desiccants such as silica gel and zeolite, the desiccant adopting regeneration has higher moisture absorption amount, the service life of equipment is prolonged, and the dehumidification efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of an embodiment of an air purification apparatus provided in the present invention;
FIG. 2 is a block diagram of an embodiment of an air purification apparatus provided by the present invention;
FIG. 3 is a schematic view of the air flow path during the purification process;
FIG. 4 is a method diagram illustrating an embodiment of a method for controlling an air purification apparatus according to the present invention;
fig. 5 is a method schematic diagram of another embodiment of the control method of the air cleaning device provided by the present invention;
fig. 6 is a method schematic diagram of an embodiment of the control method of the air purification apparatus provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention provides an air purification device.
Fig. 1 is a block diagram of an embodiment of an air purification apparatus provided in the present invention.
The air purification device comprises a purification module, a control module and a fan. The purification module comprises: at least one of an electrostatic precipitator device, a HEPA filter device, and a cold catalyst device.
And the electrostatic dust removal device is used for performing electrostatic dust removal on the air entering the air purification device. Specifically, the particles are collected according to the principle of dust particle charge and strong electric field force action, the particles in the air entering the air purification device carry charges by utilizing corona discharge, then the charged particles are collected on a dust collection polar plate under the action of the electric field force, and the weight of the particles collected on the dust collection polar plate can be sensed by a gravity sensing device arranged on the dust collection polar plate.
The air filtering device is used for filtering the air entering the air purifying device. In one embodiment, the air filtration device comprises a HEPA filter. The HEPA filter mainly adopts high-efficiency filter paper with the filtering efficiency of 99.97 percent, the working principle is that dust particles in the air perform inertial motion or irregular Brownian motion along with airflow, when the particles move under certain force in the moving process, the particles collide with other obstacles in the forms of diffusion, interception, inertia, Van der Waals force, Brownian motion and the like, and the attractive force on the surfaces of the particles can lead the particles to be adhered to the obstacles, thereby achieving the filtering and purifying.
The cold catalyst device is used for decomposing harmful gases in the air entering the air purification device. The cold catalyst is a high-tech catalyst which can catalyze formaldehyde, ammonia gas, toluene, xylene, hydrogen sulfide and various harmful gases in TVOC, and the principle is that catalytic oxidation is utilized to enable catalyst components to play a medium role in the filtering process, the components cannot change, and the catalyst can be used for a long time without any treatment. The cold catalyst catalytic decomposition reaction does not need ultraviolet rays, high temperature and high pressure, and the effect of the cold catalyst for catalytically decomposing harmful gases can reach an ideal state under the conditions that the temperature reaches more than 5 ℃ and the humidity reaches more than 40%.
The control module includes: the air quality monitoring sub-module and the control sub-module; the air quality monitoring submodule is used for monitoring the air quality of the space; and the control submodule is used for controlling the fan to be started when the air quality index of the space is larger than a preset threshold value so as to drive air to flow through the purification module and realize air purification.
Fig. 2 is a block diagram of an embodiment of an air purification apparatus provided in the present invention. As shown in fig. 2, in a preferred embodiment, the electrostatic dust collector, the HEPA filter and the cold catalyst are sequentially disposed, so that the air entering the purifying module is firstly electrostatically removed by the electrostatic dust collector, then filtered by the HEPA filter, and then decomposed into harmful gas by the cold catalyst. The combination of the three components can remove large particles (charged particles can be removed by an electrostatic dust removal device and uncharged particles can be removed by a HEPA filter device) and small particles (harmful gases and microorganisms).
Optionally, as shown in fig. 2, the air purification apparatus further includes: and the display module is used for monitoring the air quality of the space where the air quality monitoring submodule monitors and/or displaying the condition that the dust collecting polar plate of the electrostatic dust removal device collects particles, wherein when the gravity of the particles collected by the dust collecting polar plate reaches a set gravity value, prompt information for cleaning the dust collecting polar plate is displayed so as to prevent dust from gathering and causing secondary pollution.
Optionally, as shown in fig. 2, the air purification apparatus further includes a dehumidification module. The air monitoring sub-module is further configured to: the air humidity of the space is monitored. The control sub-module is further configured to: when the air humidity of the space is larger than a first preset humidity threshold value, controlling the dehumidification module to carry out dehumidification; and when the air humidity of the space is smaller than a second preset humidity threshold value, controlling the dehumidification module to stop dehumidifying. When the air purification device further comprises a display module, the display module is further used for displaying the air humidity of the space monitored by the air monitoring submodule.
In one specific embodiment, the dehumidification module adopts a renewable dehumidification mode. The dehumidification module may specifically include: the temperature-sensitive gel is arranged in the sealed space, and when dehumidification is needed, the sealed space is opened, so that the air needing dehumidification passes through the temperature-sensitive gel to achieve dehumidification. For example, temperature-sensitive gel IPN32C, which is a regenerable desiccant, changes its moisture absorption capacity with changes in temperature, and at ambient temperatures below its Lower Critical Solution Temperature (LCST), the temperature-sensitive hydrogel is in a hydrophilic state and thus absorbs moisture from the air, but at ambient temperatures above its lower critical solution temperature LCST, the gel changes to a hydrophobic state and thus "squeezes" water molecules out of the air. The dehumidification can be repeated by adopting the renewable dehumidification material, so that the service life of the equipment is prolonged, and the dehumidification efficiency is improved.
In a specific embodiment, two opposite side surfaces of the sealed space in the air inlet and outlet direction are respectively provided with an opening, the openings arranged on the two side surfaces are respectively provided with a sealing baffle, and the sealed space is opened or closed by controlling the opening or closing of the sealing baffle.
For example, the temperature sensitive gel is arranged in the sealed box, the air inlet side is the front side, the air outlet side is the rear side, the front side and the rear side are provided with the sliding baffles, when dehumidification is needed, the front sliding baffle and the rear sliding baffle can be slid to force the air to flow through the temperature sensitive gel, so that the dehumidification purpose is achieved, and when dehumidification is not performed, the sliding baffles are closed.
Optionally, the fan is externally covered with a noise reduction panel. The fan rotates and can accelerate circulation of air speed, but can produce the noise when the fan rotates, so the outside cover of fan establishes the panel of making an uproar that falls, for example can cover the fan, prevents that the noise from exposing, the panel of making an uproar specifically can be SonobindTM panel, and this panel is the material that can the noise reduction can let the air free flow again, and its noise reduction effect is the same with two inches plywood, but weight reduction is four to six times for place equipment also alleviates to some extent.
Fig. 3 is a schematic view of a flow path of air during a purification process. As shown in fig. 3, air carrying pollutants enters a purification module, firstly, the air passes through an electrostatic dust removal device, the particles carry charges by utilizing corona discharge, and then the charged particles are captured on a dust collection polar plate by virtue of the action of an electric field force, so that the particles and part of microorganisms in the air can be removed in the process; then, carrying out secondary filtration on the air subjected to electrostatic dust collection by using high-efficiency filter paper with the filtration efficiency of 99.97% through an HEPA filter device, and further filtering out tiny particles; then the cold catalyst is used to catalyze harmful gas, thereby eliminating gaseous pollutants and microorganisms and achieving the purpose of extremely purifying air. In the process of catalyzing harmful gases by using a cold catalyst, water is generated in air, if the humidity of the air is too high, the air is dehumidified by using a renewable desiccant (such as the temperature-sensitive gel IPN32℃), compared with traditional desiccants such as silica gel and zeolite, the temperature-sensitive hydrogel has higher moisture absorption amount (1 g of water/g of desiccant) as the desiccant, and the LCST of the temperature-sensitive gel IPN32℃ represents that the LCST of the temperature-sensitive desiccant is about 32 ℃. Finally, clean air is output from the air outlet through the fan, so that air purification is achieved.
Fig. 4 is a method schematic diagram of an embodiment of a control method of an air purification apparatus provided by the present invention.
As shown in fig. 4, according to an embodiment of the present invention, the control method includes at least step S110 and step S120.
And step S110, monitoring the air quality of the space through the air quality monitoring submodule.
And S120, when the air quality index of the space is larger than a preset threshold value, controlling the fan to be started so as to drive air to flow through the purification module, and realizing air purification.
For example, the preset threshold is 50, and when the air quality index is greater than 50, the fan is controlled to start rotating to drive the air inside the air purification device to flow, and the air is purified through the purification module. Namely, harmful gas is decomposed through electrostatic dust removal, air filtration and a cold catalyst, and the air quality is improved.
Fig. 5 is a method schematic diagram of another embodiment of the control method of the air purification device provided by the invention.
As shown in fig. 5, according to an embodiment of the present invention, the control method further includes step S130, step S140, and step S150.
And S130, monitoring the air humidity of the space through the air quality monitoring submodule.
Step S140, when the air humidity of the space is greater than a first preset humidity threshold, controlling the dehumidification module to perform dehumidification.
And step S150, when the air humidity of the space is smaller than a second preset humidity threshold value, controlling the dehumidification module to stop dehumidifying.
For example, the first predetermined humidity threshold is 55% and the second predetermined humidity threshold is 45%. When the air humidity index is less than 45%, controlling the sealed space where the temperature sensitive gel is located to be closed, for example, closing a sealing baffle, and humidifying air by using water generated in the purification module; when the air humidity index is larger than 55%, controlling the sealed space where the temperature sensitive gel is located to be opened, for example, opening a sealing baffle, and dehumidifying by using the temperature sensitive gel, so that intelligent humidity control is realized, and the air humidity is kept in a human body comfortable range.
Optionally, the control method further includes: and when the gravity of the particles collected by the dust collecting polar plate reaches a set gravity value, the display module displays prompt information for cleaning the dust collecting polar plate.
Specifically, a gravity sensing device is arranged on the dust collecting polar plate for electrostatic dust collection, and when the gravity reaches a certain degree, the display module displays the notification of cleaning the dust collecting polar plate, so that dust accumulation and secondary pollution are prevented.
For the purpose of clearly illustrating the technical solution of the present invention, the following describes an execution flow of the control method of the air purification apparatus according to an embodiment of the present invention.
Fig. 6 is a method schematic diagram of an embodiment of the control method of the air purification apparatus provided by the present invention. As shown in fig. 6, the air purification device is started, the air quality is monitored, and when the air quality index is greater than 50, the fan starts to rotate to drive the air purification deviceThe air flows through the purification module. Namely, the air quality is improved and a small amount of H is produced when the air passes through devices such as electrostatic dust collection, HEPA filtration, cold catalyst and the like2And O. Meanwhile, the equipment detects the air humidity, when the air humidity index is less than 45%, the renewable dehumidifying material baffle is closed, and the air is humidified by using the water generated in the purification module; if the air humidity index is larger than 55%, opening a renewable dehumidifying material baffle, and dehumidifying by using the temperature sensitive gel to keep the air humidity within a human body comfortable range. When the gravity induced by the gravity induction device is arranged on the dust collecting polar plate for electrostatic dust collection to a certain degree, the display module displays the notification of cleaning the dust collecting polar plate, so that dust is prevented from gathering and secondary pollution is prevented. When the air humidity is within the human body comfort range (for example, 45 percent to 55 percent), whether to continue to execute air purification can be selected, if necessary, the air quality is continuously detected, otherwise, the air purification device is controlled to be closed.
The invention also provides a storage medium corresponding to the control method of the air purification device, on which a computer program is stored, which program, when executed by a processor, carries out the steps of any of the methods described above.
According to the scheme provided by the invention, the advantages of passive purification and active purification are combined, so that the purification strength of substances harmful to human bodies, such as granular substances, gaseous pollutants, harmful microorganisms and the like in indoor air is improved; a gravity sensing device is arranged on a dust collecting polar plate of the electrostatic dust removal device to remind a user of cleaning the dust collecting polar plate in time so as to prevent secondary pollution; the blower is provided with a sound insulation board which can insulate sound efficiently and does not block the normal flow of air. The device is internally provided with a renewable drying agent-temperature sensitive gel, so that the device has higher moisture absorption capacity, prolongs the service life of equipment and improves the dehumidification efficiency; at gel both sides installation sealing baffle, open the baffle during the dehumidification and dehumidify, can close the baffle when need not the dehumidification, carry out intelligent humidity control to the air after purifying. The removal force of substances harmful to human bodies, such as granular substances, gaseous pollutants, harmful microorganisms and the like in indoor air is improved; the gravity sensing device on the dust collecting polar plate can remind a user of cleaning the dust collecting polar plate in time so as to prevent secondary pollution; the noise generated by the rotation of the fan can be isolated, and the normal life of a user is not disturbed; compared with traditional desiccants such as silica gel and zeolite, the desiccant adopting regeneration has higher moisture absorption amount, the service life of equipment is prolonged, and the dehumidification efficiency is improved. .
The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Other examples and implementations are within the scope and spirit of the invention and the following claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hardwired, or a combination of any of these. In addition, each functional unit may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and the parts serving as the control device may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. An air purification apparatus, comprising: the device comprises a purification module, a control module and a fan;
the purification module comprises: at least one of an electrostatic dust removal device, an air filtration device, and a cold catalyst device;
the control module includes: the air quality monitoring sub-module and the control sub-module;
the air quality monitoring submodule is used for monitoring the air quality of the space;
and the control submodule is used for controlling the fan to be started when the air quality index of the space is larger than a preset threshold value so as to drive air to flow through the purification module and realize air purification.
2. The air purification apparatus according to claim 1, further comprising:
and the display module is used for monitoring the air quality of the space where the air quality monitoring submodule monitors and/or displaying the condition of collecting particles by a dust collecting polar plate of the electrostatic dust collector, wherein when the gravity of the particles collected by the dust collecting polar plate reaches a set gravity value, prompt information for cleaning the dust collecting polar plate is displayed.
3. The air purification device according to claim 1 or 2, wherein the electrostatic dust removal device, the HEPA filter device and the cold catalyst device are sequentially arranged, so that air entering the purification module is subjected to electrostatic dust removal through the electrostatic dust removal device, is filtered through the HEPA filter device and is subjected to harmful gas decomposition through the cold catalyst device.
4. The air cleaning device according to claim 1 or 2, further comprising: a dehumidification module, the air monitoring submodule to further: monitoring the air humidity of the space;
the control sub-module is further configured to: when the air humidity of the space is larger than a first preset humidity threshold value, controlling the dehumidification module to carry out dehumidification; when the air humidity of the space is smaller than a second preset humidity threshold value, controlling the dehumidification module to stop dehumidifying;
and/or the presence of a gas in the gas,
when the air purification device further comprises a display module, the display module is used for displaying the air humidity of the space monitored by the air monitoring submodule.
5. The air purification apparatus of claim 4, wherein the dehumidification module comprises: a temperature-sensitive gel disposed in the sealed space;
the control submodule controls the dehumidification module to dehumidify, and comprises: controlling the sealed space to be opened, and enabling air to pass through the temperature sensitive gel to achieve dehumidification;
the control submodule controls the dehumidification module to stop dehumidification, and comprises: and controlling the sealed space to be closed.
6. An air cleaning device according to any one of claims 1-5, wherein the fan is externally shrouded with a noise reduction panel.
7. A control method of the air cleaning apparatus according to any one of claims 1 to 6, comprising:
monitoring the air quality of the space through the air quality monitoring submodule;
when the air quality index of the space is larger than a preset threshold value, the fan is controlled to be started so as to drive air to flow through the purification module, and air purification is achieved.
8. The control method according to claim 7, wherein when the air cleaning apparatus further includes a dehumidification module, the control method further includes:
monitoring the air humidity of the space through the air quality monitoring submodule;
when the air humidity of the space is larger than a first preset humidity threshold value, controlling the dehumidification module to carry out dehumidification;
and when the air humidity of the space is smaller than a second preset humidity threshold value, controlling the dehumidification module to stop dehumidifying.
9. The control method according to claim 7 or 8, wherein when the air cleaning apparatus further includes a display module, the control method further includes:
and when the gravity of the particles collected by the dust collecting polar plate reaches a set gravity value, the display module displays prompt information for cleaning the dust collecting polar plate.
10. A storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of any one of claims 7 to 9.
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| CN202111481580.7A CN114151911A (en) | 2021-12-06 | 2021-12-06 | Air purification device, control method thereof and storage medium |
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Application publication date: 20220308 |