CN110594872A - Air purification method, air purification device and air conditioner - Google Patents
Air purification method, air purification device and air conditioner Download PDFInfo
- Publication number
- CN110594872A CN110594872A CN201910937867.2A CN201910937867A CN110594872A CN 110594872 A CN110594872 A CN 110594872A CN 201910937867 A CN201910937867 A CN 201910937867A CN 110594872 A CN110594872 A CN 110594872A
- Authority
- CN
- China
- Prior art keywords
- air
- voltage electrode
- dirty
- concentration
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0076—Indoor units, e.g. fan coil units with means for purifying supplied air by electric means, e.g. ionisers or electrostatic separators
-
- 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
- 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
-
- 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
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
Abstract
The invention provides an air purification method, an air purification device and an air conditioner, and particularly relates to the technical field of air conditioners. The air purification method comprises the following steps: mixing the dirty air with the air after plasma treatment to remove gas pollutants in the dirty air; and/or adsorbing suspended particles in the polluted air by using a high-voltage electrode; wherein the air after plasma treatment contains at least an active ion derivative. Compared with the prior art, the device can fully purify suspended particles and gas pollutants in the polluted air, so that the air can meet the purification requirement.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air purification method, an air purification device and an air conditioner.
Background
Along with the continuous improvement of environmental awareness of people, the requirements of people on the household environment are higher and higher, especially the requirements on the air quality in a room are higher and higher, and the air conditioner has a certain air purification effect.
However, the existing air conditioner has poor indoor air purification effect in the air purification process, especially poor purification effect on gas pollutants and suspended particles in the air; in addition, the conventional air conditioner consumes a very large amount of electricity in the process of purifying air.
Disclosure of Invention
The invention aims to solve the problem that the prior air conditioner has poor indoor air purification effect in the air purification process to a certain extent; in addition, the existing air conditioner has at least one of the problems of very large power consumption in the process of purifying air.
In order to solve the above problems, in one aspect, the present invention provides an air purification method, including:
mixing the dirty air with the air after plasma treatment to remove gas pollutants in the dirty air;
and/or adsorbing suspended particles in the polluted air by using a high-voltage electrode;
wherein the air after plasma treatment contains at least an active ion derivative.
The air is independently treated by the plasma and contains active ion derivatives, the distance between electrodes of the plasma generator can be adjusted, so that the generation concentration of the active ion derivatives is controlled according to the purification requirement, and the dirty air is mixed with the air treated by the plasma by utilizing the characteristic that the active ion derivatives are high-energy electrons and/or free radicals and/or ozone molecules and have strong oxidizing property, so that the gas pollutants are sufficiently oxidized and removed, and the good purification effect on the air is achieved.
After the dirty air is mixed with the air after plasma treatment to remove gas pollutants in the dirty air, or the high-voltage electrode is directly used for adsorbing suspended particles in the dirty air which is not mixed with the air after plasma treatment, and a huge voltage difference is formed between the high-voltage electrode and the surrounding environment of the high-voltage electrode. Therefore, suspended particles and gas pollutants in the polluted air are fully purified, and the air meets the purification requirement.
Further, the plasma-treated air is formed by plasma reaction of clean air.
The electrode part of the plasma reactor is prolonged in service life by utilizing the characteristic that the electrode part is not corroded in the discharge process of the clean air and the electrode part of the plasma reactor.
Further, before mixing the dirty air with the plasma-treated air and removing the gas pollutants in the dirty air, the method further includes:
detecting the concentration of gaseous pollutants in the polluted air;
according to whether the concentration of the gas pollutants is higher than a first preset value or not, judging whether the mixing of the polluted air and the air after the plasma treatment is executed or not, and removing the gas pollutants in the polluted air;
and/or after the dirty air is mixed with the air after plasma treatment to remove the gas pollutants in the dirty air, the method further comprises the following steps: and mixing the dirty air with the air after plasma treatment, and removing the gas pollutants in the dirty air for a first preset time.
According to the arrangement, whether the dirty air is mixed with the air after the plasma treatment is judged according to the set first preset value, and the gas pollutants in the dirty air are removed; therefore, the plasma reactor is not used for processing air under the condition that the concentration of the gas pollutants in the detected dirty air is lower than the first preset value, and unnecessary energy consumption is reduced. In addition, the dirty air is mixed with the air after plasma treatment for a period of time, so that the purification effect and the quality of the purified air can be improved.
Further, before the high voltage electrode is used for adsorbing the suspended particulate matters in the polluted air, the method further comprises the following steps:
detecting the concentration of suspended particulate matters in the dirty air;
judging whether to perform adsorption of the suspended particles in the polluted air by using the high-voltage electrode according to whether the concentration of the suspended particles is higher than a second preset value;
and/or after the high-voltage electrode is used for adsorbing the suspended particulate matters in the polluted air, the method further comprises the following steps: and adsorbing the suspended particles in the dirty air by using the high-voltage electrode for a second preset time.
By means of setting the second preset value, when the concentration of the suspended particles is lower than the second preset value, the high-voltage electrode is not used for adsorbing the suspended particles in the dirty air, and therefore energy consumption of the high-voltage electrode is reduced, and unnecessary energy consumption is reduced.
Further, after the high voltage electrode is used for adsorbing the suspended particulate matters in the polluted air, the method further comprises the following steps:
and forming negative pressure on the high-voltage electrode and the periphery of the high-voltage electrode, and removing the suspended particles adsorbed on the high-voltage electrode.
The high-voltage electrode can reduce air pollution under the condition that the high-voltage electrode is not connected with high voltage, so that after the high-voltage electrode adsorbs the suspended particles in the polluted air, negative pressure is formed between the high-voltage electrode and the periphery of the high-voltage electrode, and the suspended particles adsorbed on the high-voltage electrode are removed. Thereby preventing the air from being polluted again by the suspended particles.
Further, after the high voltage electrode is used for adsorbing the suspended particulate matters in the polluted air, the method further comprises the following steps: and pressurizing and discharging the air adsorbed by the high-voltage electrode.
So set up, utilize the air pressurization discharge that adsorbs the high voltage electrode, can guarantee that the return air is inputed the indoor set of air conditioner sooner, simultaneously, the pressurization discharge also can share indoor fan part load.
Further, solar energy is used to power the plasma reaction and/or the high voltage electrode.
According to the arrangement, clean energy is utilized to provide electric energy, so that energy consumption is reduced.
In addition, the present invention also provides an air purification apparatus comprising:
the first detection unit is used for detecting the concentration of the gas pollutants in the polluted air;
a plasma reaction unit for making the treated air at least contain active ion derivatives; and
and the control unit is used for mixing the dirty air with the air treated by the plasma reaction unit according to whether the concentration of the gas pollutants is higher than a first preset value.
The air cleaning device adopts the same technical characteristics and achieves the same technical effects as the air cleaning method, so that the explanation is not repeated.
In addition, the first detection unit, the plasma reaction unit and the control unit are used for realizing automatic detection and purification of the polluted air, so that the operation is convenient and fast.
Further, the interval between the electrodes of the plasma reaction unit may be adjusted.
By independently treating air with plasma and making the air contain active ion derivatives, the distance between the electrodes of the plasma generator can be adjusted, thereby controlling the generation concentration of the active ion derivatives according to the purification requirement.
Further, still include:
the second detection unit is used for detecting the concentration of suspended particulate matters in the dirty air; and
the high-voltage electrode unit is used for electrifying and adsorbing suspended particles in the dirty air;
the control unit is further used for enabling the high-voltage electrode to adsorb the suspended particles in the dirty air according to whether the concentration of the suspended particles is higher than a second preset value or not.
In addition, the second detection unit, the high-voltage electrode unit and the control unit are used for realizing automatic detection and purification of the polluted air, so that the operation is convenient and fast.
Further, the control unit is also used for mixing the dirty air with the air treated by the plasma reaction unit for a first preset time according to the condition that the concentration of the gas pollutants is higher than a first preset value;
and/or the control unit is further used for enabling the high-voltage electrode to adsorb the suspended particles in the dirty air for a second preset time according to the fact that the concentration of the suspended particles is higher than a second preset value.
Further, still include:
and the pressurizing unit is used for pressurizing and discharging the air adsorbed by the high-voltage electrode.
Further, still include:
the negative pressure unit is used for forming negative pressure on the high-voltage electrode and the periphery of the high-voltage electrode so as to remove the suspended particles adsorbed on the high-voltage electrode;
the control unit is further used for enabling the high-voltage electrode to stop adsorbing the suspended particles in the dirty air according to the fact that the concentration of the suspended particles is lower than a second preset value, and enabling the negative pressure unit to start working.
In addition, through using negative pressure unit and the control unit, realize adsorbing the automation of the particulate matter of suspension that adsorbs at high-tension electrode and clear away to make convenient operation swift.
Further, still include: the solar power supply unit is used for supplying power to the plasma reaction and/or the high-voltage electrode;
the electric quantity detection unit is used for detecting the electric quantity of the electricity storage mechanism of the solar power supply unit;
the control unit is further used for enabling the solar power supply unit to start to convert light energy into electric energy and store the electric energy in the electricity storage mechanism according to the fact that the electric quantity of the electricity storage mechanism is lower than a third set value; and/or the control unit is further used for enabling the solar power supply unit to start converting light energy into electric energy and storing the electric energy in the electric energy storage mechanism according to whether the plasma reaction and/or the high-voltage electrode start working or not.
The solar power supply unit and the electric quantity detection unit are matched with each other, so that automatic power supply is realized.
In addition, the invention also provides an air conditioner which comprises the air purifying device. The air conditioner adopts the same technical characteristics and achieves the same technical effects as the air purifying device, so that the explanation is not excessive.
Drawings
FIG. 1 is a schematic flow diagram of an air purification method according to an embodiment of the present invention;
fig. 2 is a schematic view of an air cleaning apparatus according to an embodiment of the present invention.
Description of reference numerals:
100 a first detection unit, 200 a solar power supply unit, 300 a second detection unit, 400 a plasma reaction unit, 500 a control unit, 600 a high-voltage electrode unit, 700 a negative pressure unit, 800 an electric quantity detection unit and 900 a pressurization unit.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1, an embodiment of the present invention provides an air purification method, including:
mixing the dirty air with the air after plasma treatment to remove gas pollutants in the dirty air;
and/or adsorbing suspended particles in the polluted air by using a high-voltage electrode;
wherein the air after plasma treatment contains at least an active ion derivative.
The active ion derivative is a high-energy electron and/or a radical and/or an ozone molecule.
The inventor of the invention finds that the air purification device of the existing air conditioner can not effectively purify the dirty air because the dirty air enters the air conditioner and passes between two electrodes of a plasma generator, and the gap between the two electrodes of the plasma generator is limited by an air return opening of the air conditioner at the moment, the distance between the two electrodes can not be reduced, otherwise, the air inlet effect of the air conditioner can be influenced; the larger the distance between the electrodes is, the poorer the ionization effect is, and the fewer oxidizing free radicals are generated; and the dirty air only passes through between the two electrodes, so that the dirty air cannot be in sufficient contact with the oxidizing free radicals, and the plasma generator of the conventional air conditioner has poor purification effect on the dirty air. The present inventors have also found that although gas pollutants can be removed by conventional plasma devices, the particulate matter components are complex, have very strong oxidation resistance, and cannot undergo oxidation reaction with oxidative radicals, so that it is difficult to remove suspended particulate matter in the air.
Based on the above findings, the inventors of the present invention have found that the air is independently treated by using plasma and contains active ion derivatives, the distance between the electrodes of the plasma generator can be adjusted, so as to control the generation concentration of the active ion derivatives according to the purification requirements, and the contaminated air is mixed with the air treated by using the characteristic that the active ion derivatives are high-energy electrons and/or free radicals and/or ozone molecules and have strong oxidizing property, so as to sufficiently oxidize and remove the gas pollutants, thereby achieving a good purification effect on the air.
After the dirty air is mixed with the air after plasma treatment to remove gas pollutants in the dirty air, or the high-voltage electrode is directly used for adsorbing suspended particles in the dirty air which is not mixed with the air after plasma treatment, and a huge voltage difference is formed between the high-voltage electrode and the surrounding environment of the high-voltage electrode. Therefore, suspended particles and gas pollutants in the polluted air are fully purified, and the air meets the purification requirement.
The gaseous pollutants in the polluted air may include formaldehyde, VOCS (volatile organic compounds), and the like. The suspended particulate matter in the dirty air includes suspended particulate matter from PM2.5 to PM 10.
Preferably, the plasma-treated air is mainly formed by plasma reaction of clean air.
The electrode part of the plasma reactor is prolonged in service life by utilizing the characteristic that the electrode part is not corroded in the discharge process of the clean air and the electrode part of the plasma reactor.
Preferably, before mixing the dirty air with the plasma-treated air and removing the gaseous pollutants in the dirty air, the method further comprises:
detecting the concentration of gaseous pollutants in the polluted air;
according to whether the concentration of the gas pollutants is higher than a first preset value or not, judging whether the dirty air is mixed with the air after plasma treatment or not, and removing the gas pollutants in the dirty air;
and/or after the dirty air is mixed with the air after plasma treatment to remove the gas pollutants in the dirty air, the method also comprises the following steps: and mixing the dirty air with the air after plasma treatment, and removing the gas pollutants in the dirty air for a first preset time.
When the concentration of the gas pollutants is higher than a first preset value, judging to perform mixing of the dirty air and the air after plasma treatment, and removing the gas pollutants in the dirty air; on the contrary, the concentration of the gaseous pollutants is lower than the first preset value, and the dirty air and the air after the plasma treatment are not mixed.
Wherein the first preset value can be the highest concentration of the indoor gas pollutant concentration required by the country. For example, the gaseous pollutant is benzene, toluene, xylene, etc., and the concentration of the first predetermined value falls within 0.05mg/m32-10 times of the total weight of the powder.
The length of the first preset time may be 1 hour to 3 hours.
According to the arrangement, whether the dirty air is mixed with the air after the plasma treatment is judged according to the set first preset value, and the gas pollutants in the dirty air are removed; therefore, the plasma reactor is not used for processing air under the condition that the concentration of the gas pollutants in the detected dirty air is lower than the first preset value, and unnecessary energy consumption is reduced. In addition, the dirty air is mixed with the air after plasma treatment for a period of time, so that the purification effect and the quality of the purified air can be improved.
Preferably, before the high voltage electrode is used for adsorbing suspended particulate matters in the polluted air, the method further comprises the following steps:
detecting the concentration of suspended particulate matters in the dirty air;
judging whether to perform adsorption of the suspended particles in the polluted air by using a high-voltage electrode according to whether the concentration of the suspended particles is higher than a second preset value;
and/or after the high-voltage electrode is used for adsorbing suspended particulate matters in the polluted air, the method further comprises the following steps: and adsorbing the suspended particles in the polluted air for a second preset time by using the high-voltage electrode. The second preset time may be 2 to 5 hours.
The range of the second preset value can refer to the national required concentration for the highest indoor PM2.5 content.
Specifically, when the concentration of the suspended particulate matter is higher than a second preset value, the adsorption of the suspended particulate matter in the polluted air by using the high-voltage electrode is carried out; and when the concentration of the suspended particulate matters is lower than a second preset value, the high-voltage electrode is not used for adsorbing the suspended particulate matters in the polluted air.
By means of setting the second preset value, when the concentration of the suspended particles is lower than the second preset value, the high-voltage electrode is not used for adsorbing the suspended particles in the dirty air, and therefore energy consumption of the high-voltage electrode is reduced, and unnecessary energy consumption is reduced.
The suspended particles in the dirty air are adsorbed by the high-voltage electrode for the second preset time, so that the adsorption effect on the suspended particles in the dirty air can be enhanced, and the purification is guaranteed to reach the standard.
Preferably, after the high voltage electrode is used for adsorbing suspended particulate matters in the polluted air, the method further comprises the following steps:
so that negative pressure is formed between the high voltage electrode and the periphery of the high voltage electrode, and suspended particles adsorbed on the high voltage electrode are removed.
The high-voltage electrode can reduce air pollution under the condition that the high-voltage electrode is not connected with high voltage, so that after the high-voltage electrode adsorbs the suspended particles in the polluted air, negative pressure is formed between the high-voltage electrode and the periphery of the high-voltage electrode, and the suspended particles adsorbed on the high-voltage electrode are removed. Thereby preventing the air from being polluted again by the suspended particles.
Specifically, a blower may be used to blow air around the high voltage electrode outward, thereby forming a negative voltage.
Preferably, after the high voltage electrode is used for adsorbing suspended particulate matters in the polluted air, the method further comprises the following steps: and (4) pressurizing and discharging the air adsorbed by the high-voltage electrode.
Specifically, the air may be blown outward using a blower.
So set up, utilize the air pressurization discharge that adsorbs the high voltage electrode, can guarantee that the return air is inputed the indoor set of air conditioner sooner, simultaneously, the pressurization discharge also can share indoor fan part load.
Preferably, solar energy is used to power the plasma reaction and/or high voltage electrodes.
According to the arrangement, clean energy is utilized to provide electric energy, so that energy consumption is reduced.
The method can be integrated as follows:
s100, detecting the concentration of gas pollutants in the dirty air;
s200, judging whether mixing of the polluted air and the air after plasma treatment is carried out or not according to whether the concentration of the gas pollutants is higher than a first preset value or not;
s300, mixing the dirty air with the air after plasma treatment to remove gas pollutants in the dirty air;
s400, detecting the concentration of suspended particles in the dirty air;
s500, judging whether to perform adsorption of the suspended particles in the dirty air by using a high-voltage electrode according to whether the concentration of the suspended particles is higher than a second preset value;
s600, adsorbing suspended particles in the dirty air by using a high-voltage electrode;
s700, forming negative pressure on the high-voltage electrode and the periphery of the high-voltage electrode, and removing suspended particles adsorbed on the high-voltage electrode;
and S800, pressurizing and discharging the air adsorbed by the high-voltage electrode.
In addition, referring to fig. 2, an embodiment of the present invention further provides an air purification apparatus, including: a first detection unit 100, a plasma reaction unit 400, and a control unit 500.
The first detection unit 100 is used for detecting the concentration of the gas pollutants in the polluted air; the plasma reaction unit 400 is used for enabling the treated air to at least contain active ion derivatives; the control unit 500 is configured to mix the dirty air with the air processed by the plasma reaction unit 400 according to whether the concentration of the gaseous pollutants is higher than a first preset value.
The air cleaning device adopts the same technical characteristics and achieves the same technical effects as the air cleaning method, so that the explanation is not repeated.
In addition, the first detection unit 100, the plasma reaction unit 400 and the control unit 500 are used to automatically detect and purify the polluted air, thereby facilitating and speeding up the operation.
Preferably, the interval between the electrodes of the plasma reaction unit 400 may be adjusted.
By independently treating air with plasma and making the air contain active ion derivatives, the distance between the electrodes of the plasma generator can be adjusted, thereby controlling the generation concentration of the active ion derivatives according to the purification requirement.
Preferably, the air cleaning apparatus further comprises: a second sensing unit 300, and a high voltage electrode unit 600. The second detection unit 300 is used for detecting the concentration of suspended particulate matters in the dirty air; the high voltage electrode unit 600 is used for charging suspended particles in the dirty air and adsorbing the charged suspended particles to the high voltage electrode unit 600; the control unit 500 is further configured to enable the high-voltage electrode to adsorb the suspended particles in the dirty air according to whether the concentration of the suspended particles is higher than a second preset value.
The air cleaning device adopts the same technical characteristics and achieves the same technical effects as the air cleaning method, so that the explanation is not repeated.
In addition, the second detection unit 300, the high voltage electrode unit 600 and the control unit 500 are used to automatically detect and purify the polluted air, so that the operation is convenient and fast.
Preferably, the control unit 500 is further configured to mix the dirty air with the air processed by the plasma reaction unit 400 for a first preset time according to the concentration of the gaseous pollutants being higher than a first preset value;
and/or the control unit 500 is further configured to enable the high-voltage electrode to adsorb the suspended particulate matters in the dirty air for a second preset time according to the concentration of the suspended particulate matters being higher than a second preset value.
Preferably, the air purification device further comprises a pressurizing unit 900, and the pressurizing unit 900 is used for pressurizing and discharging the air adsorbed by the high-voltage electrode.
Preferably, the air cleaning apparatus further comprises: the negative pressure unit 700 is used for forming negative pressure on the high-voltage electrode and the periphery thereof so as to remove suspended particles adsorbed on the high-voltage electrode;
the control unit 500 is further configured to stop the high-voltage electrode from adsorbing the suspended particles in the dirty air according to that the concentration of the suspended particles is lower than a second preset value, and the control unit 500 starts the negative pressure unit 700 to operate.
In addition, through using negative pressure unit 700 and control unit 500, realize adsorbing the automation of the particulate matter removal of suspension that is adsorbed in high tension electrode to make convenient operation swift.
The air cleaning device adopts the same technical characteristics and achieves the same technical effects as the air cleaning method, so that the explanation is not repeated.
Preferably, the air cleaning apparatus further comprises: the device comprises a solar power supply unit 200 and an electric quantity detection unit 800, wherein the solar power supply unit 200 is used for supplying power to plasma reaction and/or a high-voltage electrode; the electric quantity detection unit 800 is used for detecting the electric quantity of the electricity storage mechanism of the solar power supply unit 200; the control unit 500 is further configured to, according to that the electric quantity of the electricity storage mechanism is lower than a third set value, start the solar power supply unit 200 to convert the light energy into the electric energy and store the electric energy in the electricity storage mechanism; and/or, the control unit 500 is further configured to enable the solar power supply unit 200 to start converting the light energy into the electric energy and storing the electric energy in the electric storage mechanism according to the plasma reaction and/or whether the high voltage electrode starts to operate.
The electric power of the electric power storage mechanism may be a storage battery. The solar power unit 200 may include a solar heat collector.
Specifically, when the electric quantity of the electricity storage mechanism is 0-70%, the controller causes the solar power supply unit 200 to charge the electricity storage mechanism; specifically, the solar power supply unit 200 and the power storage mechanism are connected through an electric control switch, and the controller controls the on-off of the electric control switch.
When the electric quantity of the electricity storage mechanism is 70-95%, if the plasma reaction and/or the high-voltage electrode starts to work (namely, the electricity is used), the controller enables the solar power supply unit 200 to charge the electricity storage mechanism; if the plasma reaction and/or the high voltage electrode is not working (i.e. not using electricity), the controller makes the solar power supply unit 200 not charge the electricity storage mechanism.
When the electric quantity of the electricity storage mechanism is 95% -100%, the controller enables the solar power supply unit 200 not to charge the electricity storage mechanism.
In addition, the invention further provides an air conditioner, and the air conditioner comprises the air purifying device. The air conditioner adopts the same technical characteristics and achieves the same technical effects as the air purifying device, so that the explanation is not excessive.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (15)
1. An air purification method, comprising:
mixing the dirty air with the air after plasma treatment to remove gas pollutants in the dirty air;
and/or adsorbing suspended particles in the polluted air by using a high-voltage electrode;
wherein the air after plasma treatment contains at least an active ion derivative.
2. The air purification method according to claim 1, wherein the plasma-treated air is formed from clean air through a plasma reaction.
3. The air purification method according to claim 1, wherein before mixing the dirty air with the plasma-treated air to remove the gaseous pollutants from the dirty air, the method further comprises:
detecting the concentration of gaseous pollutants in the polluted air;
according to whether the concentration of the gas pollutants is higher than a first preset value or not, judging whether the mixing of the polluted air and the air after the plasma treatment is executed or not, and removing the gas pollutants in the polluted air;
and/or after the dirty air is mixed with the air after plasma treatment to remove the gas pollutants in the dirty air, the method further comprises the following steps: and mixing the dirty air with the air after plasma treatment, and removing the gas pollutants in the dirty air for a first preset time.
4. The air purification method according to claim 1, wherein before adsorbing the suspended particulate matter in the polluted air using the high voltage electrode, the method further comprises:
detecting the concentration of suspended particulate matters in the dirty air;
judging whether to perform adsorption of the suspended particles in the polluted air by using the high-voltage electrode according to whether the concentration of the suspended particles is higher than a second preset value;
and/or after the high-voltage electrode is used for adsorbing the suspended particulate matters in the polluted air, the method further comprises the following steps: and adsorbing the suspended particles in the dirty air by using the high-voltage electrode for a second preset time.
5. The air purification method according to claim 1, wherein after adsorbing the suspended particulate matters in the polluted air by using the high-voltage electrode, the method further comprises:
and forming negative pressure on the high-voltage electrode and the periphery of the high-voltage electrode, and removing the suspended particles adsorbed on the high-voltage electrode.
6. The air purification method according to claim 1, wherein after adsorbing the suspended particulate matters in the polluted air by using the high-voltage electrode, the method further comprises: and pressurizing and discharging the air adsorbed by the high-voltage electrode.
7. The air purification method according to claim 1, wherein the plasma reaction and/or the high voltage electrode is powered using solar energy.
8. An air purification apparatus, comprising:
a first detection unit (100) for detecting the concentration of gaseous pollutants in the polluted air;
a plasma reaction unit (400) for making the treated air at least contain active ion derivatives; and
and the control unit (500) is used for mixing the dirty air with the air treated by the plasma reaction unit (400) according to whether the concentration of the gas pollutants is higher than a first preset value.
9. The air cleaning apparatus as claimed in claim 8, wherein a distance between the electrodes of the plasma reaction unit (400) is adjustable.
10. The air cleaning apparatus according to claim 8, further comprising:
a second detection unit (300) for detecting the concentration of suspended particulate matter in the dirty air; and
a high voltage electrode unit (600) for charging and adsorbing suspended particulate matter in dirty air to the high voltage electrode unit (600);
the control unit (500) is further used for enabling the high-voltage electrode to adsorb the suspended particles in the dirty air according to whether the concentration of the suspended particles is higher than a second preset value or not.
11. The air cleaning apparatus according to claim 10, wherein the control unit (500) is further configured to mix the dirty air with the air treated by the plasma reaction unit (400) for a first preset time period, according to the concentration of the gaseous pollutants being higher than a first preset value;
and/or the control unit (500) is further used for enabling the high-voltage electrode to adsorb the suspended particulate matters in the dirty air for a second preset time according to the fact that the concentration of the suspended particulate matters is higher than a second preset value.
12. The air cleaning apparatus according to claim 10, further comprising:
and the pressurizing unit (900) is used for pressurizing and discharging the air adsorbed by the high-voltage electrode.
13. The air cleaning apparatus according to claim 10, further comprising:
the negative pressure unit (700) is used for forming negative pressure on the high-voltage electrode and the periphery of the high-voltage electrode so as to remove the suspended particles adsorbed on the high-voltage electrode;
the control unit (500) is further used for enabling the high-voltage electrode to stop adsorbing the suspended particles in the dirty air according to the fact that the concentration of the suspended particles is lower than a second preset value, and the control unit (500) enables the negative pressure unit (700) to start working.
14. The air cleaning apparatus according to claim 10, further comprising: a solar power supply unit (200) for supplying power to the plasma reaction and/or the high voltage electrode;
an electric quantity detection unit (800) for detecting the electric quantity of the electricity storage mechanism of the solar power supply unit (200);
the control unit (500) is further configured to enable the solar power supply unit (200) to start converting light energy into electric energy and store the electric energy in the electricity storage mechanism according to that the electric quantity of the electricity storage mechanism is lower than a third set value; and/or the control unit (500) is further configured to enable the solar power supply unit (200) to start converting light energy into electric energy and storing the electric energy in the electricity storage mechanism according to whether the plasma reaction and/or the high voltage electrode start to work.
15. An air conditioner characterized in that it comprises an air cleaning device according to any one of claims 8 to 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910937867.2A CN110594872A (en) | 2019-09-30 | 2019-09-30 | Air purification method, air purification device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910937867.2A CN110594872A (en) | 2019-09-30 | 2019-09-30 | Air purification method, air purification device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110594872A true CN110594872A (en) | 2019-12-20 |
Family
ID=68864840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910937867.2A Pending CN110594872A (en) | 2019-09-30 | 2019-09-30 | Air purification method, air purification device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110594872A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091515A (en) * | 2010-12-31 | 2011-06-15 | 东莞市胜蓝达环保设备技术有限公司 | Method for purifying air with high-energy ions |
| EP2701252A1 (en) * | 2012-06-25 | 2014-02-26 | Mitsubishi Electric Corporation | Electric discharge apparatus |
| CN107606692A (en) * | 2016-07-11 | 2018-01-19 | 馗鼎奈米科技股份有限公司 | Plasma purification module |
| CN207507231U (en) * | 2017-11-15 | 2018-06-19 | 上海睿筑环境科技有限公司 | The equipment of pollutant in processing gas |
| CN109185993A (en) * | 2018-09-17 | 2019-01-11 | 湖南财富引擎无形资产管理服务有限公司 | A kind of Intellectual air cleaner device people |
| CN208519923U (en) * | 2018-05-08 | 2019-02-19 | 青岛科瑞新型环保材料集团有限公司 | A kind of dust filtering component cleaning apparatus for self and fresh air system with stopper |
-
2019
- 2019-09-30 CN CN201910937867.2A patent/CN110594872A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091515A (en) * | 2010-12-31 | 2011-06-15 | 东莞市胜蓝达环保设备技术有限公司 | Method for purifying air with high-energy ions |
| EP2701252A1 (en) * | 2012-06-25 | 2014-02-26 | Mitsubishi Electric Corporation | Electric discharge apparatus |
| CN107606692A (en) * | 2016-07-11 | 2018-01-19 | 馗鼎奈米科技股份有限公司 | Plasma purification module |
| CN207507231U (en) * | 2017-11-15 | 2018-06-19 | 上海睿筑环境科技有限公司 | The equipment of pollutant in processing gas |
| CN208519923U (en) * | 2018-05-08 | 2019-02-19 | 青岛科瑞新型环保材料集团有限公司 | A kind of dust filtering component cleaning apparatus for self and fresh air system with stopper |
| CN109185993A (en) * | 2018-09-17 | 2019-01-11 | 湖南财富引擎无形资产管理服务有限公司 | A kind of Intellectual air cleaner device people |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017171151A1 (en) | Ductless air purification apparatus for purifying and treating volatile organic compounds and fine dusts | |
| CN101274304B (en) | Composite electro-static dust-collector for cooperatively removing multipollutants in flue gas | |
| CN204352741U (en) | Harmful gas purifying device | |
| CN201969474U (en) | Plasma waste gas purification apparatus | |
| Kim et al. | A novel electrostatic precipitator-type small air purifier with a carbon fiber ionizer and an activated carbon fiber filter | |
| CN108613260B (en) | Air purification device for eliminating volatile organic compounds and peculiar smell substances | |
| KR20170112382A (en) | Ductless Air Cleaner | |
| CN2671670Y (en) | High efficiency air processor | |
| CN102434920A (en) | Wall-mounted indoor air purification device | |
| CN201969473U (en) | UV (ultraviolet) plasma exhaust gas purifier | |
| CN104096460A (en) | Plasma waste gas treatment device | |
| CN210532545U (en) | Air purification device and air conditioner | |
| JP3632579B2 (en) | Air purification device | |
| CN104772011A (en) | Plasma generator | |
| CN213178711U (en) | Air cabinet combined air purifying and sterilizing device | |
| CN202328548U (en) | Wall-mounted indoor air purification device | |
| CN110594872A (en) | Air purification method, air purification device and air conditioner | |
| CN212068206U (en) | Asphalt forming flue gas treatment system for waterproof coiled material workshop | |
| CN208193974U (en) | A kind of purifying processing device of coating machine drying gas | |
| CN210723691U (en) | Negative ion generating device for air sterilizing and purifying device | |
| CN210545704U (en) | Electric purification equipment and air purifier | |
| CN201225724Y (en) | Mobile indoor air purifier | |
| CN215782517U (en) | Organic waste gas treatment device | |
| CN112781088A (en) | Range hood control method and device and range hood equipment | |
| CN208332526U (en) | A kind of anion air-cleaning facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191220 |