CN106765851B - Air filtering processor and processing system and processing method thereof - Google Patents

Air filtering processor and processing system and processing method thereof Download PDF

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Publication number
CN106765851B
CN106765851B CN201710197869.3A CN201710197869A CN106765851B CN 106765851 B CN106765851 B CN 106765851B CN 201710197869 A CN201710197869 A CN 201710197869A CN 106765851 B CN106765851 B CN 106765851B
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air
valve
exhaust
fresh air
controls
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CN106765851A (en
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姬爱民
王晓波
马秋娜
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North China University of Science and Technology
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North China University of Science and Technology
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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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control 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
    • F24F11/77—Control 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 by controlling the speed of ventilators
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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
    • 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
    • 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
    • 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
    • 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
    • F24F3/1423—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 with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • 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
    • 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
    • F24F8/108—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 using dry filter elements
    • 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
    • F24F8/158—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 active carbon
    • 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
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • 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
    • F24F2110/64—Airborne particle content
    • 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
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/76—Oxygen
    • 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]
    • Y02B30/56—Heat recovery units
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Quality & Reliability (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Fluid Mechanics (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention relates to the field of air purification, in particular to an air filtering processor, a processing system and a processing method thereof. The air filtration processor includes a housing; a total heat exchanger located inside the shell; a fresh air inlet, an air exhaust outlet, an air exhaust inlet and a fresh air outlet which are arranged on the shell; a fresh air inlet channel for communicating the fresh air inlet with the total heat exchanger; an exhaust air discharge passage communicating the exhaust air outlet with the total heat exchanger; an exhaust inlet channel for communicating the exhaust inlet with the total heat exchanger; a fresh air discharge channel for communicating the fresh air outlet with the total heat exchanger; wherein: a first air filtering device is arranged between the fresh air exhaust channel and the exhaust air inlet channel, and a first valve and a second valve which can open or close the first air filtering device are respectively arranged on two sides of the first air filtering device. The air filtration processor can realize free switching between fresh air purification and indoor circulating purification, enlarges the application range, and provides suitable fresh air conveniently and efficiently.

Description

Air filtering processor and processing system and processing method thereof
Technical Field
The invention relates to the field of air purification, in particular to an air filtering processor, a processing system and a processing method thereof.
Background
In recent years, the problem of atmospheric pollution in China is increasingly severe, the haze weather is more and more, the daily life and the trip of people are greatly influenced, and meanwhile, fine particulate matters and aerosol particles accumulated in the air have great harm to the health of human bodies. In addition, in the room, the contents of harmful substances such as viruses, bacteria, carbon dioxide, smoke particles, etc. in the indoor air gradually increase with the movement of people, and thus the indoor air needs to be purified. At present, a large number of air purifiers for purifying air and fresh air system devices for exchanging air with the outside are arranged on the market, but few devices combining fresh air purification and indoor circulating purification are available. The existing device combining the air purifier and the air purifier is only connected with a fresh air system at the rear end of the air purifier, outdoor fresh air is directly introduced into a room without being purified, and the air quality is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides an air filtration processor capable of freely switching indoor circulation purification and fresh air purification, a processing system and a processing method thereof.
The technical scheme adopted by the invention is as follows: an air filtration processor comprising a housing; a total heat exchanger located inside the shell; the fresh air inlet, the air exhaust outlet, the air exhaust inlet and the fresh air outlet are arranged on the shell; the fresh air inlet channel is communicated with the fresh air inlet and the total heat exchanger; an exhaust air discharge passage communicating the exhaust air outlet with the total heat exchanger; an exhaust air inlet channel for communicating the exhaust air inlet with the total heat exchanger; the fresh air outlet is communicated with a fresh air discharge channel of the total heat exchanger; wherein: a first air filtering device is arranged between the fresh air discharging channel and the air exhausting inlet channel, and a first valve and a second valve which can open or close the first air filtering device are respectively arranged on two sides of the first air filtering device.
Furthermore, a second air filtering device is arranged in the fresh air inlet channel.
Furthermore, the second air filtering device comprises a normal filtering part and a rapid filtering part, and a third valve which can be opened or selectively closed to the normal filtering part or the rapid filtering part is further arranged on one side, close to the fresh air inlet, of the second air filtering device.
Furthermore, a humidity adjusting device is arranged in the fresh air discharge channel and comprises a humidifier and a dryer.
Further, the humidity control device further comprises a fourth valve capable of opening or selectively closing to one end of the humidifier or one end of the dryer.
Further, the dryer comprises activated carbon and a heating wire, wherein the heating wire is used for heating and evaporating the moisture adsorbed by the activated carbon.
Furthermore, the humidity adjusting device further comprises a dehumidification pipeline and a dehumidification pipeline valve for controlling the dehumidification pipeline to be opened and closed; the dehumidification pipeline is communicated with the fresh air exhaust channel and the exhaust air exhaust channel.
Further, a fresh air ventilator is arranged in the fresh air discharge channel; an air exhaust ventilator is arranged in the air exhaust discharge channel; the fresh air ventilator and the air exhaust ventilator are positive and negative rotating fans.
Furthermore, the air filtering processor also comprises a control system, wherein the control system comprises a control module, a setting module and a display module, the setting module and the display module are respectively and electrically connected with the control module, and the control module is respectively and electrically connected with the fan, each valve, the humidifier and the dryer; the setting module is used for setting parameter ranges, and the display module is used for displaying the set parameter ranges.
Further, the air filtration processor also comprises an air detection device; the air detection device is electrically connected with the control module; the air detection device comprises a humidity sensor and an O 2 A sensor, a PM2.5 sensor and a flue gas sensor; the display module also displays each detection value detected by the air detection device; the control module is used for analyzing and comparing the air in the air detection deviceAnd at least one obtained detection value and the parameter range set by the setting module are used for controlling the opening or closing of at least one of the fan, the valve, the humidifier and the dryer.
Further, the dryer further comprises a gravity sensor, the gravity sensor can detect the quality of the activated carbon in real time, and the control module controls the heating wire to work according to the detection result of the gravity sensor.
Furthermore, the control system also comprises a remote communication module, and the remote communication module is used for receiving the instruction of the wireless communication equipment and transmitting the instruction to the control module.
The air filtering treatment system provided by the invention comprises the air filtering processor, and further comprises an air exhaust pipeline and an air supply pipeline, wherein the air supply pipeline is connected with a fresh air outlet of the air filtering processor, the air exhaust pipeline is connected with an air exhaust inlet of the air filtering processor, the air supply pipeline and the air exhaust pipeline are arranged in each room in a room, each room is provided with an air supply outlet corresponding to the air supply pipeline, and an air exhaust outlet corresponding to the air exhaust pipeline.
Further, each air supply pipeline is provided with an air supply pipeline valve close to the air supply port; each exhaust duct is provided with an exhaust duct valve close to the exhaust outlet; the air supply pipeline valve and the air exhaust pipeline valve are respectively electrically connected with the control module.
The invention also provides a method for filtering air by using the air filtering treatment system, which comprises a fresh air purification mode and an indoor circulating purification mode, wherein the fresh air purification mode comprises the following steps: o is 2 The sensor and the PM2.5 sensor acquire the indoor oxygen content and the PM2.5 content and compare the indoor oxygen content and the PM2.5 content with a set parameter range; when the oxygen content index is smaller than a set parameter range and the PM2.5 content index is larger than the set parameter range, the control module controls the first valve and the second valve to be closed, controls the third valve to be closed to one end of the rapid filtering part or one end of the normal filtering part of the second air filtering device, and controls the fresh air to flow into the first air filtering device and the second air filtering device respectivelyStarting a ventilator and the air exhaust ventilator; the indoor circulating purification mode comprises the following steps: o is 2 The sensor and the PM2.5 sensor acquire the indoor oxygen content and the PM2.5 content, and compare the indoor oxygen content and the PM2.5 content with a set parameter range; when the oxygen content index is in a set parameter range and the PM2.5 content index is larger than the set parameter range, the control module controls the first valve and the second valve to be opened, and controls the fresh air ventilator to be opened and the exhaust ventilator to be closed.
Further, the processing method further comprises a humidity adjusting mode, wherein the humidity adjusting mode comprises the following steps: the humidity sensor acquires an indoor humidity value and compares the indoor humidity value with a set parameter range; when the humidity value is smaller than the set parameter range, the control module controls the fourth valve to be closed to one end of the dryer, and controls the humidifier to be opened and the dryer to be closed; when the humidity value is within a set parameter range, the control module controls the fourth valve to be closed to one end of the dryer, and controls the humidifier to be closed and the dryer to be closed; when the humidity value is larger than the set parameter range, the control module controls the fourth valve to be closed to one end of the humidifier, and controls the humidifier to be closed and the dryer to be opened.
Further, the processing method further comprises a dryer dehumidification mode, wherein the dryer dehumidification mode comprises the following steps: the gravity sensor acquires the mass of the activated carbon and compares the mass with a set activated carbon mass range; when the quality of the activated carbon is larger than the set quality range, the control module controls the fresh air ventilator to be closed and the exhaust ventilator to be opened, controls the dehumidification pipeline valve to be opened, and controls the heating wire to heat; when the quality of the activated carbon is smaller than or within a set quality range, the control module controls the valve of the dehumidification pipeline to be closed, and controls the heating wire to stop heating.
Further, the processing method further comprises a smoke exhaust mode, wherein the smoke exhaust mode comprises the following steps: the flue gas sensor obtains an indoor flue gas concentration value and compares the indoor flue gas concentration value with a set parameter value; when the smoke concentration value is larger than a set parameter value, the control module controls the fresh air ventilator to rotate reversely and the exhaust ventilator to rotate positively, controls the first valve and the second valve to be closed, and controls the third valve and the fourth valve to be opened.
Furthermore, the processing method further comprises a corresponding room air replacement mode, and the corresponding room air replacement mode comprises the steps of controlling the first valve and the second valve to be opened through the control module, controlling the fresh air ventilator to be opened, and controlling the exhaust pipeline valve and the air supply pipeline valve of the corresponding room to be opened or closed.
The air filtering processor, the processing system and the processing method thereof have the following beneficial effects:
(1) The air purification and the fresh air system are combined, so that not only can indoor air be purified, but also fresh air can be obtained through the fresh air device;
(2) The arrangement of the first valve and the second valve realizes the free switching of fresh air purification and indoor circulating purification, and the use is convenient;
(3) The third valve is arranged to realize the switching between normal filtration and rapid filtration, thereby enlarging the application range;
(4) The arrangement of the humidity adjusting device ensures that the indoor air humidity is always in a proper condition, thereby improving the comfort level of the human body;
(5) The control system is convenient to operate, and the opening and closing states of all devices can be automatically adjusted according to the detection result;
(6) The wireless communication equipment can be used for controlling, the reservation function can be realized, and the convenience and the humanization are 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 some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of an air filtration processor according to the present invention;
FIG. 2 is a functional block diagram of a control system for the air filtration processor of the present invention;
FIG. 3 is a schematic view of the air filtration treatment system of the present invention;
FIG. 4 is a schematic view of the air filtration processor of the present invention in a rapid fresh air filtration mode;
FIG. 5 is a schematic view of an air filtration processor according to the present invention in an indoor circulation cleaning mode;
FIG. 6 is a schematic view of an air filtration processor of the present invention in use in a humidity conditioning mode;
FIG. 7 is a schematic view of the air filtration processor of the present invention in use in a dryer dehumidification mode;
FIG. 8 is a schematic view of an air filtration processor of the present invention in a smoke evacuation mode;
FIG. 9 is a schematic view of the air filtration treatment system of the present invention in use in a corresponding room air replacement mode;
in the figure: 1-housing, 2-total heat exchanger, 3-fresh air inlet, 4-exhaust air outlet, 5-exhaust air inlet, 6-fresh air outlet, 7-fresh air inlet channel, 8-exhaust air outlet channel, 9-exhaust air inlet channel, 10-fresh air outlet channel, 11-first air filter device, 12-first valve, 13-second valve, 14-second air filter device, 141-normal filter portion, 142-rapid filter portion, 15-third valve, 16-humidity control device, 161-humidifier, 162-dryer, 163-dehumidification duct, 164-dehumidification duct valve, 17-fourth valve, 18-fresh air, 19-exhaust air fan, ventilator 20-control system, 201-control module, 202-setting module, 203-display module, 21-air detection device, 211-humidity sensor, 212-O-humidity sensor 2 The sensor 213-PM 2.5 sensor, 214-smoke sensor, 22-air supply pipeline, 221-air supply outlet, 222-air supply pipeline valve, 23-air exhaust pipeline, 231-air exhaust outlet, 232-air exhaust pipeline valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
As shown in fig. 1, the air filter processor of the present invention includes a housing 1; a total heat exchanger 2 located inside the shell 1; a fresh air inlet 3, an air exhaust outlet 4, an air exhaust inlet 5 and a fresh air outlet 6 which are arranged on the shell 1; a fresh air inlet channel 7 for communicating the fresh air inlet 3 with the total heat exchanger 2; an exhaust air discharge passage 8 communicating the exhaust air outlet 4 and the total heat exchanger 2; an exhaust air inlet channel 9 for communicating the exhaust air inlet 5 and the total heat exchanger 2; a fresh air discharge channel 10 for communicating the fresh air outlet 6 with the total heat exchanger 2; wherein, a first air filter device 11 is arranged between the fresh air discharge channel 10 and the exhaust air inlet channel 9, and a first valve 12 and a second valve 13 which can open or close the first air filter device 11 are respectively arranged at two sides of the first air filter device 11.
In an embodiment of the present invention, as shown in fig. 1, the total heat exchanger 2 is a rectangular parallelepiped structure, four edges of the rectangular parallelepiped structure are provided with partitions, and two sets of the external partitions are respectively connected to the upper surface, the lower surface, the left surface and the right surface of the casing 1. The inside of the shell can be divided into an independent fresh air inlet channel 7, a fresh air discharge channel 10, an exhaust air inlet channel 9 and an exhaust air discharge channel 8 by the connection of the partition board and the shell.
The first air filtering device 11 comprises a primary filter layer, a secondary filter layer and a high-efficiency filter layer which are arranged in sequence, and the primary filter layer is positioned on one side of the air exhaust inlet channel 9. The first air filter 11 is embedded in the partition between the fresh air exhaust channel 10 and the exhaust air intake channel 9, and the first valve 12 and the second valve 13 are hinged with the partition. The widths of the first valve 12 and the second valve 13 are larger than the width of the first air filtering device 11, when the first valve 12 and the second valve 13 are closed, the first air filtering device 11 can be completely covered, the isolation between the fresh air exhaust channel 10 and the exhaust air inlet channel 9 is realized, and the air between the two channels is not communicated; when the first valve 12 and the second valve 13 are opened, the fresh air discharge passage 10 and the exhaust air intake passage 9 are communicated through the first air filtering device 11, the fresh air discharge passage 10 is separated from the total heat exchanger 2 by the first valve 12, and the exhaust air intake passage 9 is separated from the total heat exchanger 2 by the second valve 13, as shown in fig. 5. The arrangement of the total heat exchanger can lead the entering fresh air and the exhausted exhaust air to separately and crossly flow in the total heat exchanger channel, the two carry out sufficient energy exchange, reduce the heat energy loss and lead the temperature of the introduced indoor fresh air to be close to the room temperature.
When the first valve 12 and the second valve 13 are opened, indoor air can enter the air filtering processor through the air exhaust inlet 5, is filtered and purified through the first air filtering device 11, and is then exhausted into the room through the fresh air outlet 6, so that the indoor circulation purification of the air can be realized; when the first valve 12 and the second valve 13 are closed, outdoor fresh air can enter the air filtration processor through the fresh air inlet 3, and is discharged indoors through the fresh air outlet 6 after passing through the total heat exchanger 2, indoor air can enter the air filtration processor through the exhaust air inlet 5, and is discharged outdoors through the exhaust air outlet 4 after passing through the total heat exchanger 2, and fresh air purification can be realized. Therefore, through the design of first air filter device 11 and first valve 12, second valve 13, can combine together room air purification and new trend system, not only can purify room air, can also introduce outdoor fresh air through the new trend device, can realize the free switching of new trend purification and indoor circulation purification very conveniently simultaneously.
Specifically, in some embodiments of the present invention, as shown in fig. 1, a second air filtering device 14 is disposed in the fresh air intake passage 7. The second air filter device 14 can purify the entering fresh air, so that the quality of the air discharged into the indoor fresh air is improved, the quantity of impurities such as particles entering the total heat exchanger is reduced, and the service life of the total heat exchanger is prolonged.
More preferably, the second air filtering device 14 may include a normal filtering part 141 and a rapid filtering part 142, and a third valve 15 capable of being opened or selectively closed to the normal filtering part 141 or the rapid filtering part 142 is further provided at a side of the second air filtering device 14 adjacent to the fresh air inlet 3. The normal filtering part 141 comprises a primary filtering layer, an intermediate filtering layer and a high-efficiency filtering layer which are arranged in sequence, wherein the primary filtering layer is close to one side of the fresh air inlet 3; the rapid filtration portion 142 includes only a primary filtration layer. One end of the third valve 15 is fixedly connected to the second air filtering device 14, and the third valve 15 is closed to the normal filtering part 141 or the rapid filtering part 142 of the second air filtering device 14, so that the switching of the rapid air exchange process or the common fresh air purification mode of the fresh air system can be realized. Under the same wind speed, the wind resistance generated by only one filter layer of the rapid filtering part is far less than that generated by three filter layers of the normal filtering part, the air exchange speed is greatly improved, and the air filtering processor is suitable for scenes needing rapid air exchange, so that the application range of the air filtering processor can be expanded through the arrangement.
Specifically, in some embodiments of the present invention, as shown in fig. 1, a humidity adjusting device 16 is disposed in the fresh air discharge passage 10, and the humidity adjusting device 16 includes a humidifier 161 and a dryer 162. The humidity control device 16 is disposed in the fresh air discharge passage 10, so that fresh air entering from the outside or air circulating indoors can be humidified by the humidifier 161 or dehumidified by the dryer 162 to reach a suitable humidity, thereby improving the comfort of the human body.
More preferably, the humidity adjusting device 16 further comprises a fourth valve 17 capable of opening or selectively closing to one end of the humidifier 161 or the dryer 162. By controlling the fourth valve 17, the humidifier 161 or the dryer 162 can be selectively opened to perform the humidification or dehumidification operation by the humidity control device 16. Specifically, in some embodiments of the present invention, the dryer 162 includes activated carbon and heating wires for heating and evaporating moisture adsorbed by the activated carbon.
Since the dryer 162 adsorbs moisture using activated carbon, the humidifier and the dryer are separated by a partition and a selectively closable fourth valve 17 fixedly connected to the partition, so as to prevent moisture discharged from the activated carbon adsorption humidifier 161 during operation. When the activated carbon absorbs water to saturation, the water in the activated carbon can be heated and evaporated by the heating wire, so that the activated carbon can normally play a role.
Specifically, in some embodiments of the present invention, as shown in fig. 1, the humidity control device 16 further includes a dehumidification pipe 163 and a dehumidification pipe valve 164 for controlling the dehumidification pipe 163 to open and close; the dehumidification pipe 163 communicates the fresh air discharge passage 10 and the exhaust air discharge passage 8. When the moisture in the activated carbon is evaporated by heating the heating wire, in order to prevent the evaporated moisture from being discharged into the room to affect the humidity of the indoor air, the blower may be turned on, and the dehumidification pipe valve 164 may be opened to allow the evaporated moisture to be discharged from the dehumidification pipe 163 to the exhaust air discharge passage 8 and finally to the outdoor through the exhaust air outlet 4. When the air filtration processor is in a fresh air purification mode or an indoor circulation purification mode, the dehumidification pipeline 163 is closed through the dehumidification pipeline valve 164, so as not to interfere with other purification modes.
Specifically, in some embodiments of the present invention, as shown in fig. 1, a fresh air ventilator 18 is disposed in the fresh air exhaust passage 10; an exhaust ventilator 19 is arranged in the exhaust channel 8; the fresh air ventilator 18 and the exhaust ventilator 19 are positive and negative rotating fans. The fresh air ventilator 18 is used for driving purified air to be discharged indoors, and the exhaust ventilator 19 is used for driving dirty indoor exhaust to be discharged outdoors. The fan sets up to positive and negative fan, when needing discharge indoor air as early as possible under emergency condition, through the reversal of new trend ventilation blower, can realize that indoor air outwards discharges under the new trend ventilation blower drives purpose, accelerates the discharge of air, improves the discharge efficiency of device.
Specifically, in some embodiments of the present invention, as shown in fig. 2, the air filtration processor further includes a control system 20, the control system 20 includes a control module 201, a setting module 202, and a display module 203, the setting module 202 and the display module 203 are respectively electrically connected to the control module 201, and the control module 201 is respectively electrically connected to the fan, each valve, the humidifier, and the dryer; the setting module 202 is used for setting parameter ranges, and the display module 203 is used for displaying the set parameter ranges.
Specifically, in some embodiments of the present invention, as shown in FIG. 2, the void isThe air filtration processor further comprises an air detection device 21; the air detection device 21 is electrically connected with the control module 202; the air detection device 21 includes a humidity sensor 211, O 2 Sensor 212, PM2.5 sensor 213, and flue gas sensor 214; the display module 203 also displays each detection value detected by the air detection device 21; the control module 201 controls the on or off of at least one of the blower, the valve, the humidifier, and the dryer by analyzing and comparing a detection value obtained by at least one of the air detection devices 21 with a parameter range set by the setting module 202.
The user sets the appropriate O via the settings module 202 2 The ranges of parameters such as concentration, PM2.5 content and humidity, and the like, the air detection device 21 detects the content of oxygen, air quality, humidity value and the like in a relevant room in real time, and the set value and the real-time measured value are displayed through the display module 203 and are compared by the control module 201 in real time to be used for controlling the conversion of each working mode of the air filtration processor, namely the on or off of at least one of a corresponding fan, a corresponding valve, a corresponding humidifier and a corresponding dryer.
Specifically, the dryer further comprises a gravity sensor, the gravity sensor can detect the quality of the activated carbon in real time, and the control module controls the heating wire to work according to the detection result of the gravity sensor. With the adsorption of water by the activated carbon, the mass of the activated carbon increases, the gravity sensor is used for detecting the water absorption amount of the activated carbon in real time and transmitting the detection result to the control module 201, and the control module 201 controls the operation of the heating wire and the opening or closing of the dehumidification pipeline valve 164 according to the set saturated water absorption range of the activated carbon.
Specifically, the control system further comprises a remote communication module, and the remote communication module is used for receiving the instruction of the wireless communication device and transmitting the instruction to the control module. The wireless communication device can be a mobile phone, a computer and the like, and preferably, the communication device is a mobile phone. The special mobile phone APP is downloaded on the mobile phone, and the corresponding instruction is input on the mobile phone and used for controlling the air filtering processor to work.
The invention also provides an air filtration treatment system, as shown in fig. 3, comprising the air filtration processor mentioned in the above embodiment, further comprising an air supply pipeline 22 and an air exhaust pipeline 23, wherein the air supply pipeline 22 is connected with a fresh air outlet 6 of the air filtration processor, the air exhaust pipeline 23 is connected with an air exhaust inlet 5 of the air filtration processor, the air supply pipeline 22 and the air exhaust pipeline 23 are arranged in each room, each room is provided with an air supply opening 221 corresponding to the air supply pipeline 22, and is provided with an air exhaust opening 231 corresponding to the air exhaust pipeline 23. More preferably, each air supply duct 22 is provided with an air supply duct valve 222 near the air supply outlet 221; each exhaust duct 23 is provided with an exhaust duct valve 232 near the exhaust port 231; the air supply duct valve 222 and the air exhaust duct valve 232 are electrically connected to the control module 201, respectively.
When the air supply duct 22 and the air discharge duct 23 are arranged in each room, the distance between the air supply opening 221 and the air discharge opening 231 is increased as much as possible, so that the air in each corner of the room is effectively and comprehensively purified to the maximum extent. When only a specific room needs to be cleaned, the cleaning can be realized by controlling the air supply pipeline valve 222 and the air exhaust pipeline valve 232 of the corresponding room to be opened and the air supply pipeline valve 222 and the air exhaust pipeline valve 232 of other rooms to be closed. The air supply pipeline valve 222 and the air exhaust pipeline valve 232 of each room can realize targeted purification, improve the purification efficiency and reduce the energy waste.
The invention also provides a method for filtering air by using the air filtering treatment system, which comprises a fresh air purification mode and an indoor circulating purification mode, wherein the fresh air purification mode comprises the following steps: o is 2 The sensor 212 and the PM2.5 sensor 213 acquire the indoor oxygen content and the PM2.5 content and compare the indoor oxygen content and the PM2.5 content with a set parameter range; when the oxygen content index is smaller than the set parameter range and the PM2.5 content index is larger than the set parameter range, the control module 201 controls the first valve 12 and the second valve 13 to close, controls the third valve 15 to close to one end of the rapid filtering portion 142 or one end of the normal filtering portion 141 of the second air filtering device 14, and controls the fresh air ventilator 18 and the exhaust air ventilator 19 to open. As shown in FIG. 1, in the first embodiment of the air filtration processing method of the present invention, the air filtration processor is turned on to the normal fresh air filtration purification mode, the first valve 12 and the second valve 13 are closed, and the fresh air discharge passage 10 and the discharge passage are openedThe wind inlet channel 9 is separated, the third valve 15 is closed to one end of the rapid filtering part 142 of the second air filtering device 14, at this time, the fresh wind enters through the fresh wind inlet 3, is filtered by the normal filtering part 141 of the second air filtering device 14, exchanges heat with the exhaust wind entering from the exhaust wind inlet 5 through the total heat exchanger 2, and is exhausted indoors through the fresh wind outlet 6. As shown in fig. 4, in a second embodiment of the air filtration processing method of the present invention, the air filtration processor is in a rapid fresh air filtration purification mode, the first valve 12 and the second valve 13 are closed, the fresh air discharge channel 10 is separated from the exhaust air intake channel 9, the third valve 15 is closed to the end of the normal filtration part 141 of the second air filtration device 14, and fresh air enters through the fresh air inlet 3, is filtered by the rapid filtration part 142 of the second air filtration device 14, exchanges heat with exhaust air entering through the exhaust air inlet 5 through the total heat exchanger 2, and then is discharged to the indoor through the fresh air outlet 6. Compared with a normal filtration fresh air purification mode, the rapid filtration part can realize high-efficiency and rapid air purification due to the fact that the filtration layers are few and the wind resistance is small, and the overall purification degree is lower than that of the normal filtration fresh air purification mode.
As shown in fig. 5, a third embodiment of the air filtering processing method according to the present invention includes an indoor circulation cleaning mode, including the steps of: o is 2 The sensor 212 and the PM2.5 sensor 213 acquire the indoor oxygen content and the PM2.5 content and compare the indoor oxygen content and the PM2.5 content with a set parameter range; when the oxygen content index is in the set parameter range and the PM2.5 content index is greater than the set parameter range, the control module 201 controls the first valve 12 and the second valve 13 to be opened, and controls the fresh air ventilator 18 to be opened and the exhaust ventilator 19 to be closed. At the moment, the indoor air is circularly purified through the air filtering processor, indoor exhaust air enters the exhaust air exhaust channel 8 through the exhaust air inlet 5, enters the fresh air exhaust channel 10 after being purified by the first air filtering device 11, is finally exhausted indoors through the fresh air outlet 6, and the indoor air purification process is realized through the filtering and purifying of the first air filtering device 11.
Specifically, as shown in fig. 5 and 6, a fourth embodiment of the air filtration treatment method according to the present invention further includes a humidity adjustment mode, where the humidity adjustment mode includes the following steps: the humidity sensor 211 acquires an indoor humidity value and compares the indoor humidity value with a set parameter range; when the humidity value is smaller than the set parameter range, as shown in fig. 5, the control module 201 controls the fourth valve 17 to close to one end of the dryer 162, and controls the humidifier 161 to open and the dryer 162 to close; when the humidity value is within the set parameter range, as shown in fig. 5, the control module 201 controls the fourth valve 17 to close to one end of the dryer 162, and controls the humidifier 161 to close and the dryer 162 to close; when the humidity value is greater than the set parameter range, as shown in fig. 6, the control module 201 controls the fourth valve 17 to close to one end of the humidifier 161, and controls the humidifier 161 to close and the dryer 162 to open.
Specifically, as shown in fig. 7, a fifth embodiment of the air filtering processing method according to the present invention further includes a dryer dehumidification mode, where the dryer dehumidification mode includes the following steps: the gravity sensor acquires the mass of the activated carbon and compares the mass with a set activated carbon mass range; when the quality of the activated carbon is larger than the set quality range, the control module 201 controls the fresh air ventilator 18 to be closed, the exhaust ventilator 19 to be opened, the dehumidification pipeline valve 164 to be opened, and the heating wire to be heated; when the quality of the activated carbon is smaller than or within the set quality range, the control module 201 controls the dehumidification pipeline valve 164 to be closed, and controls the heating wire to stop heating. In the process of dehumidifying the dryer, the moisture adsorbed by the activated carbon is heated and evaporated by the heating wires, the exhaust ventilator 19 is turned on, the dehumidification pipeline valve 164 is turned on, and the water vapor is driven to be exhausted to the exhaust channel 8 through the dehumidification pipeline 163 and finally exhausted from the exhaust outlet 4.
Specifically, as shown in fig. 8, a sixth embodiment of the air filtration treatment method according to the present invention further includes a smoke evacuation mode, where the smoke evacuation mode includes the following steps: the flue gas sensor 214 acquires an indoor flue gas concentration value and compares the indoor flue gas concentration value with a set parameter value; when the smoke concentration value is greater than the set parameter value, the control module 201 controls the fresh air ventilator 18 to rotate reversely and the exhaust ventilator 19 to rotate forwardly, controls the first valve 12 and the second valve 13 to be closed, and controls the third valve 15 and the fourth valve 17 to be opened. When the flue gas concentration is higher, the indoor dirty air needs to be discharged quickly, and at the moment, the fresh air ventilator 18 rotates reversely and acts with the exhaust ventilator 19 simultaneously to drive the indoor dirty air to be discharged. Meanwhile, in order to reduce resistance and enlarge the exhaust air discharge space, the third valve 15, the fourth valve 17 and the dehumidification pipeline valve 164 are all opened, and the exhaust air can be discharged fully and quickly.
Specifically, as shown in fig. 9, a seventh embodiment of the air filtering method according to the present invention further includes a corresponding room air replacement mode, where the corresponding room air replacement mode includes controlling, by the control module 201, the first valve 12 and the second valve 13 to open, controlling the fresh air ventilator 18 to open, and controlling the exhaust duct valve 232 and the supply duct valve 222 to open or close. As shown in fig. 9, since the user's moving range in the room is different at different time periods, in order to improve the purification efficiency and save energy, the air can be purified in a targeted manner by closing or opening the exhaust duct valve 232 and the supply duct valve 222 of the corresponding room. If the activity range of the user is concentrated in the living room, only an exhaust pipeline valve and an air supply pipeline valve of the living room are opened, and air purification is only carried out on the space of the living room; and then if the user's range of motion shifts to the bedroom, in order to save energy this moment, can realize the replacement of living room fresh air and bedroom air through the switching of control relevant valve. Specifically, the control module controls the first valve 12 and the second valve 13 to be opened, the fresh air ventilator 18 is opened, the bedroom air supply pipeline valve is opened, the living room exhaust pipeline valve is opened, the rest air supply pipeline valves and the rest exhaust pipeline valves are closed, and under the driving of the fresh air ventilator, fresh air in the living room is exhausted into the bedroom through the living room exhaust pipeline and the bedroom air supply pipeline, so that the air replacement effect is achieved.
Specifically, according to an eighth embodiment of the air filtration treatment method according to the present invention, the air filtration treatment method further includes a reservation mode. When the user goes out, the air filtering processor is closed, but the air detection device still detects the indoor air quality in real time. The user can set the indoor air purification effect that comes back time and expectation reached through cell-phone APP or settlement module this moment to transmit this instruction to control module, control module calculates corresponding processing time through the data that analysis current indoor air quality detection device detected, and accomplish corresponding purification work before the time of coming back of settlement, makes the user one's home and can enjoy high-quality fresh air, both save time and energy saving.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.

Claims (8)

1. An air filtration processor comprising a housing; a total heat exchanger located inside the shell; the fresh air inlet, the air exhaust outlet, the air exhaust inlet and the fresh air outlet are arranged on the shell; the fresh air inlet channel is communicated with the fresh air inlet and the total heat exchanger; an exhaust air discharge passage communicating the exhaust air outlet and the total heat exchanger; an exhaust air inlet channel for communicating the exhaust air inlet with the total heat exchanger; the fresh air exhaust channel is communicated with the fresh air outlet and the total heat exchanger, and is characterized in that a first air filtering device is arranged between the fresh air exhaust channel and the exhaust air inlet channel, the first air filtering device comprises a primary effect filtering layer, a middle effect filtering layer and a high efficiency filtering layer which are sequentially arranged, and a first valve and a second valve which can open or close the first air filtering device are respectively arranged on two sides of the first air filtering device;
a second air filtering device is arranged in the fresh air inlet channel;
the second air filtering device comprises a normal filtering part and a rapid filtering part, wherein the normal filtering part comprises a primary filter layer, a middle filter layer and a high-efficiency filter layer which are sequentially arranged, and the primary filter layer is close to one side of the fresh air inlet; the rapid filtering part only comprises a primary filter layer, and a third valve which can be opened or selectively closed to the normal filtering part or the rapid filtering part is arranged on one side, close to the fresh air inlet, of the second air filtering device;
a humidity adjusting device is arranged in the fresh air discharging channel and comprises a humidifier and a dryer;
the humidity adjusting device further comprises a fourth valve capable of being opened or selectively closed to one end of the humidifier or one end of the dryer;
the dryer comprises activated carbon and a heating wire, and the heating wire is used for heating and evaporating the water adsorbed by the activated carbon;
the humidity adjusting device also comprises a dehumidification pipeline and a dehumidification pipeline valve for controlling the dehumidification pipeline to be opened and closed; the dehumidification pipeline is communicated with the fresh air exhaust channel and the exhaust air exhaust channel;
a fresh air ventilator is arranged in the fresh air discharge channel; an air exhaust ventilator is arranged in the air exhaust discharge channel; the fresh air ventilator and the air exhaust ventilator are positive and negative rotating fans;
the control system comprises a control module, a setting module and a display module, wherein the setting module and the display module are respectively and electrically connected with the control module, and the control module is respectively and electrically connected with the fan, each valve, the humidifier and the dryer; the setting module is used for setting a parameter range, and the display module is used for displaying the set parameter range;
the air detection device is also included; the air detection device is electrically connected with the control module; the air detection device comprises a humidity sensor, an O2 sensor, a PM2.5 sensor and a smoke sensor; the display module also displays each detection value detected by the air detection device; the control module controls the opening or closing of at least one of the fan, the valve, the humidifier and the dryer by analyzing and comparing a detection value obtained by at least one of the air detection devices with a parameter range set by the setting module;
the dryer also comprises a gravity sensor, the gravity sensor can detect the quality of the activated carbon in real time, and the control module controls the heating wire to work according to the detection result of the gravity sensor;
the control system also comprises a remote communication module, and the remote communication module is used for receiving the instruction of the wireless communication equipment and transmitting the instruction to the control module.
2. An air filtration treatment system comprising the air filtration processor according to claim 1, further comprising an air supply duct and an air supply duct, wherein the air supply duct is connected with a fresh air outlet of the air filtration processor, the air supply duct is connected with an air exhaust inlet of the air filtration processor, the air supply duct and the air exhaust duct are arranged in each room, each room is provided with an air supply outlet corresponding to the air supply duct, and an air exhaust outlet corresponding to the air exhaust duct.
3. The air filtration treatment system according to claim 2, wherein each of said supply ducts is provided with a supply duct valve adjacent to said supply port; each exhaust duct is provided with an exhaust duct valve close to the exhaust outlet; the air supply pipeline valve and the air exhaust pipeline valve are respectively and electrically connected with the control module.
4. A method for air filtration treatment using the air filtration treatment system according to any one of claims 2 to 3, wherein the method includes a fresh air purification mode and an indoor circulation purification mode,
the fresh air purification mode comprises the following steps:
O 2 the sensor and the PM2.5 sensor acquire the indoor oxygen content and the PM2.5 content, and compare the indoor oxygen content and the PM2.5 content with a set parameter range;
when the oxygen content index is smaller than a set parameter range and the PM2.5 content index is larger than the set parameter range, the control module controls the first valve and the second valve to be closed, controls a third valve to be closed to one end of a rapid filtering part or one end of a normal filtering part of the second air filtering device, and controls the fresh air ventilator and the exhaust ventilator to be opened;
the indoor circulating purification mode comprises the following steps:
O 2 the sensor and the PM2.5 sensor acquire the indoor oxygen content and the PM2.5 content and compare the indoor oxygen content and the PM2.5 content with a set parameter range;
when the oxygen content index is in a set parameter range and the PM2.5 content index is larger than the set parameter range, the control module controls the first valve and the second valve to be opened, and controls the fresh air ventilator to be opened and the exhaust ventilator to be closed.
5. The air filtration process of claim 4 further comprising a humidity conditioning mode, the humidity conditioning mode comprising the steps of:
the humidity sensor acquires an indoor humidity value and compares the indoor humidity value with a set parameter range;
when the humidity value is smaller than the set parameter range, the control module controls the fourth valve to be closed to one end of the dryer, and controls the humidifier to be opened and the dryer to be closed;
when the humidity value is within the set parameter range, the control module controls the fourth valve to be closed to one end of the dryer, and controls the humidifier to be closed and the dryer to be closed;
when the humidity value is larger than the set parameter range, the control module controls the fourth valve to be closed to one end of the humidifier, and controls the humidifier to be closed and the dryer to be opened.
6. The air filtration process of claim 5 further comprising a dryer dehumidification mode, the dryer dehumidification mode comprising the steps of:
the gravity sensor acquires the mass of the activated carbon and compares the mass with a set activated carbon mass range;
when the quality of the activated carbon is larger than the set quality range, the control module controls the fresh air ventilator to be closed and the exhaust ventilator to be opened, controls the dehumidification pipeline valve to be opened, and controls the heating wire to heat; when the quality of the activated carbon is smaller than or within a set quality range, the control module controls the valve of the dehumidification pipeline to be closed, and controls the heating wire to stop heating.
7. The air filtration process of claim 4 further comprising a smoke evacuation mode, the smoke evacuation mode comprising the steps of:
the flue gas sensor obtains an indoor flue gas concentration value and compares the indoor flue gas concentration value with a set parameter value;
when the smoke concentration value is larger than a set parameter value, the control module controls the fresh air ventilator to rotate reversely and the exhaust ventilator to rotate positively, controls the first valve and the second valve to be closed, and controls the third valve and the fourth valve to be opened.
8. The air filtration treatment method according to any one of claims 4 to 7, further comprising a corresponding room air replacement mode, wherein the corresponding room air replacement mode comprises that the control module controls the first valve and the second valve to be opened, controls the fresh air ventilator to be opened, and controls the exhaust duct valve and the supply duct valve of the corresponding room to be opened or closed.
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