CN112283860A - Air purification device and control method thereof - Google Patents
Air purification device and control method thereof Download PDFInfo
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- CN112283860A CN112283860A CN202011207330.XA CN202011207330A CN112283860A CN 112283860 A CN112283860 A CN 112283860A CN 202011207330 A CN202011207330 A CN 202011207330A CN 112283860 A CN112283860 A CN 112283860A
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- ozone
- ozone concentration
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- air
- air purification
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- 238000004887 air purification Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 16
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 194
- 238000010521 absorption reaction Methods 0.000 claims abstract description 36
- 238000000746 purification Methods 0.000 claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 18
- 229910021645 metal ion Inorganic materials 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 3
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims description 3
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims description 3
- 239000011565 manganese chloride Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- -1 iron ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005949 ozonolysis reaction Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/74—Ozone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purification device and a control method thereof, wherein the air purification device comprises a shell with an air channel, an electric purification component and a fan component are sequentially arranged in the air channel along the air circulation direction, the air purification device also comprises an ozone absorption component arranged at the downstream of the electric purification component, an ozone concentration sensor is arranged on the inner wall of the air channel at one side of the ozone absorption component, and when an ozone concentration value detected by the ozone concentration sensor is greater than an ozone concentration threshold value, the ozone absorption component is started to decompose ozone into oxygen. According to the air purification device, the ozone concentration sensor is arranged in the air duct, and when the ozone concentration is detected to exceed the standard, the ozone absorption assembly is started, so that the ozone concentration value in the environment is ensured to be within a safe range, and the indoor environment is ensured to be excellent.
Description
Technical Field
The present disclosure relates to air purification devices, and particularly to an air purification device and a control method thereof.
Background
Air purification devices such as air purifiers, disinfectors and the like have better and wider application range due to good effects on bacteria, viruses and the like in the air. Along with social development, environmental destruction and pollution at the present stage become more serious, and air quality becomes worse and worse. In order to create a better living environment, more and more people choose air purifiers to improve and purify indoor air. However, some air purifiers generate ozone during use, which increases the concentration of ozone in the environment. Certain ozone concentration threatens the health of people and easily causes diseases of the heart-lung system and the respiratory system.
Disclosure of Invention
The invention aims to provide an air purification device and a control method thereof, and aims to solve the technical problem of poor sterilization effect caused by large temperature fluctuation of the conventional air purification device.
In order to achieve the purpose, the specific technical scheme of the air purification device and the control method thereof is as follows:
the utility model provides an air purification device, includes the casing that has the wind channel, along the circulation of air direction, sets gradually electric purification subassembly and fan subassembly in the wind channel, still including setting up the ozone absorption subassembly in electric purification subassembly low reaches, be equipped with ozone concentration sensor on the wind channel inner wall of ozone absorption subassembly one side, when the ozone concentration value that ozone concentration sensor detected is greater than ozone concentration threshold value, open ozone absorption subassembly to be oxygen with ozone decomposition.
Furthermore, the number of ozone absorption components comprises a plurality of ozone absorption components, the plurality of ozone absorption components are respectively arranged in the air channel between the electric purification component and the fan component, the number of ozone concentration sensors is consistent with that of the ozone absorption components, and each ozone concentration sensor is in one-to-one correspondence with the ozone absorption components.
Further, the ozone absorption assembly comprises a spray head, the spray head sprays aqueous solution containing metal ions towards the bottom surface of the shell, the aqueous solution containing the metal ions is contacted with ozone, and the ozone is decomposed into oxygen.
Further, the aqueous solution containing metal ions is FeCl-containing2、MnCl2、CuCl2An aqueous solution of one or more salts of (a).
Further, the ozone absorption assembly further comprises a liquid conveying pipe communicated with the spray head, the end portion of the liquid conveying pipe is communicated with a liquid storage tank, the aqueous solution containing metal ions is stored in the liquid storage tank, a water pump and an electromagnetic valve are arranged on the liquid conveying pipe, and the electromagnetic valve and the ozone concentration sensor are electrically connected with the controller.
Furthermore, the infusion tube comprises a first pipeline and a second pipeline, one end of the first pipeline is communicated with the liquid storage tank, one end of the second pipeline is communicated with the spray head, and the first pipeline and the second pipeline are rotatably connected and used for controlling the spray head to spray in a rotating mode.
Furthermore, be equipped with the ozone filter screen that removes in the wind channel of shower nozzle below, the ozone filter screen that removes includes the filter screen body, is equipped with the active carbon grained layer on the filter screen body.
Furthermore, a display assembly and an alarm assembly are arranged on the shell, the display assembly and the alarm assembly are electrically connected with the controller, an infrared sensor used for detecting people around the air purification device is further arranged on the shell, and the infrared sensor is electrically connected with the controller.
A control method of the air purification device mainly comprises the following steps:
acquiring an ozone concentration value of a corresponding position through an ozone concentration sensor;
when the ozone concentration value detected by the ozone concentration sensor is greater than the ozone concentration threshold value, the ozone absorption assembly is started to decompose ozone into oxygen.
Further, the controller turns on all ozone absorbing assemblies when the ozone concentration value detected by the at least one ozone concentration sensor exceeds a first ozone concentration threshold value, and turns on the ozone absorbing assemblies near the electrical purification assemblies when the ozone concentration value detected by the at least one ozone concentration sensor is at a second ozone concentration threshold value and the first ozone concentration threshold value, wherein the second ozone concentration threshold value is smaller than the first ozone concentration threshold value.
Furthermore, the first ozone concentration threshold value is within 0.13PPM-0.15PPM, and the second ozone concentration threshold value is within 0.18PPM-0.02 PPM.
Further, when the ozone concentration value is larger than the ozone concentration threshold value and the infrared sensor detects that a person is around the air purification device, the controller starts the alarm component.
The air purification device and the control method thereof have the following advantages:
according to the air purification device, the ozone concentration sensor is arranged in the air duct, so that the ozone concentration in the environment can be detected in real time, and when the ozone concentration is detected to exceed the standard, the ozone absorption assembly is started, so that the ozone concentration value in the environment is ensured to be within a safe range, and the indoor environment is ensured to be excellent.
Drawings
FIG. 1 is a schematic structural view of an air purification apparatus according to the present invention;
FIG. 2 is a schematic view of the structure of the ozone absorbing assembly of the present invention;
fig. 3 is a flowchart of a control method of the air cleaning apparatus of the present invention.
The reference numbers in the figures illustrate: 1. a housing; 11. a display component; 2. a base; 3. an electrical purification assembly; 4. a filter screen for removing ozone; 5. a heating assembly; 6. a screen assembly; 7. a fan assembly; 8. an ozone absorbing assembly; 81. a spray head; 82. a transfusion tube; 83. a liquid storage tank; 84. an electromagnetic valve; 85. a hinge axis; 9. an ozone concentration sensor.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, an air purification apparatus and a control method thereof according to the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the application provides an air purification device, including casing 1 that has the wind channel, the air intake setting in wind channel is in the bottom of casing 1, the air outlet setting in wind channel is at 1 top surface of casing, along the circulation of air direction, set gradually electrical purification subassembly 3 and fan subassembly 7 in the wind channel, still including setting up the ozone absorption subassembly 8 in electrical purification subassembly 3 low reaches, be equipped with ozone concentration sensor 9 on the wind channel inner wall of ozone absorption subassembly 8 one side, when the ozone concentration value that ozone concentration sensor 9 detected is greater than the ozone concentration threshold value, open ozone absorption subassembly 8, in order to decompose ozone into oxygen. Thereby greatly reducing the ozone concentration in the air and keeping the ozone concentration in a safe range.
As shown in fig. 1, the number of ozone absorbing assemblies 8 includes a plurality of ozone absorbing assemblies 8, the plurality of ozone absorbing assemblies 8 are respectively arranged in the air duct between the electric purification assembly 3 and the fan assembly 7, and one ozone absorbing assembly 8 is arranged between the filter screen assembly 6 and the fan assembly 7. To ensure effectiveness against ozonolysis.
The number of ozone concentration sensors 9 is the same as the number of ozone absorption units 8, and each ozone concentration sensor 9 is provided in one-to-one correspondence with each ozone absorption unit 8. When the ozone concentration value measured by each ozone concentration sensor 9 exceeds the ozone concentration threshold value, the ozone absorption component 8 corresponding to the ozone concentration sensor 9 is started.
The ozone absorbing assembly 8 includes a shower head 81, and the shower head 81 sprays the aqueous solution containing metal ions toward the bottom surface of the housing 1, and the aqueous solution containing metal ions contacts with ozone, and the ozone is decomposed into oxygen.
A typical aqueous solution containing metal ions is FeCl2、MnCl2、CuCl2An aqueous solution of one or more salts of (a). Adding Fe into water2+、Mn2+、Cu2+Salt, which can accelerate the decomposition of ozone in water, and Fe2+By way of example, the aqueous solution containing iron ions reacts with ozone as follows
Fe2++O3→FeO2++O2
FeO2++H2O→Fe3++OH·+OH-
After the above reaction occurs, OH in the solution is increased-While alkaline solutions are more beneficialAnd (4) decomposing ozone.
Ozone absorbs subassembly 8 still includes transfer line 82 with shower nozzle 81 intercommunication, and the tip intercommunication of transfer line 82 has liquid storage pot 83, and the aqueous solution containing metal ions is stored in liquid storage pot 83, is equipped with solenoid valve 84 on the transfer line 82, and solenoid valve 84, ozone concentration sensor 9 all are connected with the controller electricity, and when the controller acquireed that the ozone concentration value of ozone concentration sensor 9 is greater than ozone concentration threshold value, solenoid valve 84 is opened to the controller to make in the aqueous solution containing metal ions sprays the wind channel through shower nozzle 81, effectively reduce the content of ozone in the wind channel.
In order to make the aqueous solution ejected from the head 81 have a constant pressure, a water pump is provided in the liquid transfer tube 82.
In order to enable the water solution sprayed by the spray head 81 to cover a large range in the use process of the ozone absorption assembly 8, the liquid conveying pipe 82 comprises a first pipeline and a second pipeline, one end of the first pipeline is communicated with the liquid storage tank 83, one end of the second pipeline is communicated with the spray head 81, and the first pipeline and the second pipeline are rotatably connected through a hinge shaft 85 and used for controlling the spray head 81 to spray in a rotating mode.
In order to further promote the ozone removal effect, be equipped with ozone removal filter screen 4 in the wind channel of shower nozzle 81 below, ozone removal filter screen 4 includes the filter screen body, is equipped with the active carbon grained layer on the filter screen body.
Be equipped with display module 11 and alarm assembly on casing 1, display module 11 and alarm assembly all are connected with the controller electricity, and the controller shows the ozone concentration value on display module 11, still are equipped with the infrared sensor who is used for detecting the peripheral someone of air purification device on casing 1, and infrared sensor is connected with the controller electricity, and when the ozone concentration value is greater than ozone concentration threshold value and infrared sensor detects the peripheral someone of air purification device, the controller opens alarm assembly and reminds the user to keep away from air purification device.
Generally, when the concentration of ozone is 0.15PPM, a common person can smell the ozone, and the ozone is also within the safety standard range, which is called as an olfactory critical value; when the ozone concentration is 0.02PPM, the smell can be detected by people with quick smell, and the detection result is called a sensory critical value. In this application, in order to protect the health of the user greatly, when the ozone concentration value detected by at least one ozone concentration sensor 9 exceeds a first ozone concentration threshold value, the controller starts all the ozone absorption assemblies 8, when the ozone concentration value detected by at least one ozone concentration sensor 9 is at a second ozone concentration threshold value and the first ozone concentration threshold value, the controller starts the ozone absorption assemblies 8 close to the electric purification assembly 3, the first ozone concentration threshold value is within 0.13PPM to 0.15PPM, and the second ozone concentration threshold value is within 0.18PPM to 0.02 PPM.
The application also provides a control method of the air purification device, which mainly comprises the following steps:
acquiring an ozone concentration value of a corresponding position through an ozone concentration sensor 9;
when the ozone concentration value detected by the ozone concentration sensor 9 is greater than the ozone concentration threshold value, the ozone absorbing assembly 8 is turned on to decompose ozone into oxygen.
In another embodiment, as shown in fig. 3, the controller turns on all ozone absorbing elements 8 when the ozone concentration value detected by at least one ozone concentration sensor 9 exceeds a first ozone concentration threshold value, and turns on only one ozone absorbing element 8 near electrical purification element 3 when the ozone concentration value detected by at least one ozone concentration sensor 9 is at a second ozone concentration threshold value and the first ozone concentration threshold value until the ozone concentration value is less than the second ozone concentration threshold value.
Wherein the first ozone concentration threshold value is within 0.13PPM-0.15PPM, and the second ozone concentration threshold value is within 0.18PPM-0.02 PPM.
This air purification device sets up ozone concentration sensor 9 in the wind channel, but the ozone concentration in the real-time detection environment, when detecting ozone concentration and exceed standard, opens ozone absorption subassembly 8 to ensure that the ozone concentration value in the environment is in safety range, the guarantee indoor environment is good.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (12)
1. The utility model provides an air purification device, including casing (1) that has the wind channel, along the circulation of air direction, set gradually electric purification subassembly (3) and fan subassembly (7) in the wind channel, a serial communication port, still including setting up ozone absorption subassembly (8) in electric purification subassembly (3) low reaches, be equipped with ozone concentration sensor (9) on the wind channel inner wall of ozone absorption subassembly (8) one side, when the ozone concentration value that ozone concentration sensor (9) detected is greater than ozone concentration threshold value, open ozone absorption subassembly (8), in order to decompose ozone into oxygen.
2. The air purification device according to claim 1, wherein the number of the ozone absorption components (8) comprises a plurality of ozone absorption components, the plurality of ozone absorption components (8) are respectively arranged in the air duct between the electric purification component (3) and the fan component (7), the number of the ozone concentration sensors (9) is consistent with the number of the ozone absorption components (8), and each ozone concentration sensor (9) and each ozone absorption component (8) are arranged in a one-to-one correspondence manner.
3. The air cleaning apparatus according to claim 2, wherein the ozone absorbing assembly (8) includes a spray head (81), the spray head (81) spraying the aqueous solution containing the metal ions toward the bottom surface of the housing (1), the aqueous solution containing the metal ions being in contact with the ozone, and the ozone being decomposed into oxygen.
4. The air cleaning apparatus according to claim 3, wherein the aqueous solution containing metal ions is FeCl-containing2、MnCl2、CuCl2An aqueous solution of one or more salts of (a).
5. The air purification device according to claim 3, wherein the ozone absorption assembly (8) further comprises a liquid conveying pipe (82) communicated with the spray head (81), the end part of the liquid conveying pipe (82) is communicated with a liquid storage tank (83), the aqueous solution containing metal ions is stored in the liquid storage tank (83), the liquid conveying pipe (82) is provided with a water pump and a solenoid valve (84), and the solenoid valve (84) and the ozone concentration sensor (9) are electrically connected with the controller.
6. The air purification device as claimed in claim 3, wherein the liquid transfer tube (82) comprises a first tube and a second tube, one end of the first tube is communicated with the liquid storage tank (83), one end of the second tube is communicated with the spray head (81), and the first tube and the second tube are rotatably connected and used for controlling the spray head (81) to spray in a rotating manner.
7. The air purification device according to claim 2, wherein an ozone removing filter (4) is arranged in the air duct below the spray head (81), the ozone removing filter (4) comprises a filter body, and an activated carbon particle layer is arranged on the filter body.
8. The air purification device according to claim 2, wherein the housing (1) is provided with a display component (11) and an alarm component, the display component (11) and the alarm component are both electrically connected with the controller, the housing (1) is further provided with an infrared sensor for detecting people around the air purification device, and the infrared sensor is electrically connected with the controller.
9. A control method of an air purification device is characterized by mainly comprising the following steps:
acquiring an ozone concentration value of a corresponding position through an ozone concentration sensor (9);
when the ozone concentration value detected by the ozone concentration sensor (9) is larger than the ozone concentration threshold value, the ozone absorption component (8) is started to decompose ozone into oxygen.
10. The control method of the air cleaning apparatus according to claim 9, wherein the controller turns on all the ozone absorbing components (8) when the ozone concentration value detected by the at least one ozone concentration sensor (9) exceeds a first ozone concentration threshold value, and turns on the ozone absorbing components (8) near the electric cleaning component (3) when the ozone concentration value detected by the at least one ozone concentration sensor (9) is at a second ozone concentration threshold value and the first ozone concentration threshold value, wherein the second ozone concentration threshold value is smaller than the first ozone concentration threshold value.
11. The method of claim 10, wherein the first threshold concentration of ozone is within 0.13PPM to 0.15PPM, and the second threshold concentration of ozone is within 0.18PPM to 0.02 PPM.
12. The control method of the air cleaning device according to claim 10, further comprising a reminding step of: when the ozone concentration value is larger than the ozone concentration threshold value and the infrared sensor detects that people are around the air purification device, the controller starts the alarm assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207330.XA CN112283860A (en) | 2020-11-03 | 2020-11-03 | Air purification device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207330.XA CN112283860A (en) | 2020-11-03 | 2020-11-03 | Air purification device and control method thereof |
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| Publication Number | Publication Date |
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| CN112283860A true CN112283860A (en) | 2021-01-29 |
Family
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| CN202011207330.XA Pending CN112283860A (en) | 2020-11-03 | 2020-11-03 | Air purification device and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682270A (en) * | 2022-10-27 | 2023-02-03 | 珠海格力电器股份有限公司 | Method and device for controlling ozone concentration and air purifier |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203578005U (en) * | 2013-10-31 | 2014-05-07 | 云南睿锦环保科技有限公司 | Electrostatic precipitator |
| CN104566857A (en) * | 2014-12-22 | 2015-04-29 | 珠海格力电器股份有限公司 | Ozone control device and air purifier with same |
| CN205505225U (en) * | 2016-04-07 | 2016-08-24 | 区述培 | Heating and air purifier combination utensil of low ozone |
| CN106890525A (en) * | 2015-12-17 | 2017-06-27 | 天津微都市科技有限公司 | A kind of workshop dust collection method |
| CN107261725A (en) * | 2017-07-30 | 2017-10-20 | 合肥徽工工业自动化工程有限公司 | A kind of method of industrial dedusting |
| CN107321147A (en) * | 2017-06-29 | 2017-11-07 | 西北农林科技大学 | A kind of device for eliminating Ozone in Atmosphere |
| CN208090810U (en) * | 2017-12-29 | 2018-11-13 | 广州幸福森林环境科技有限公司 | Intelligent air purifier |
| CN111692665A (en) * | 2020-06-08 | 2020-09-22 | 珠海格力电器股份有限公司 | Intelligent air purifier |
| CN213713424U (en) * | 2020-11-03 | 2021-07-16 | 珠海格力电器股份有限公司 | Air purifying device |
-
2020
- 2020-11-03 CN CN202011207330.XA patent/CN112283860A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203578005U (en) * | 2013-10-31 | 2014-05-07 | 云南睿锦环保科技有限公司 | Electrostatic precipitator |
| CN104566857A (en) * | 2014-12-22 | 2015-04-29 | 珠海格力电器股份有限公司 | Ozone control device and air purifier with same |
| CN106890525A (en) * | 2015-12-17 | 2017-06-27 | 天津微都市科技有限公司 | A kind of workshop dust collection method |
| CN205505225U (en) * | 2016-04-07 | 2016-08-24 | 区述培 | Heating and air purifier combination utensil of low ozone |
| CN107321147A (en) * | 2017-06-29 | 2017-11-07 | 西北农林科技大学 | A kind of device for eliminating Ozone in Atmosphere |
| CN107261725A (en) * | 2017-07-30 | 2017-10-20 | 合肥徽工工业自动化工程有限公司 | A kind of method of industrial dedusting |
| CN208090810U (en) * | 2017-12-29 | 2018-11-13 | 广州幸福森林环境科技有限公司 | Intelligent air purifier |
| CN111692665A (en) * | 2020-06-08 | 2020-09-22 | 珠海格力电器股份有限公司 | Intelligent air purifier |
| CN213713424U (en) * | 2020-11-03 | 2021-07-16 | 珠海格力电器股份有限公司 | Air purifying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682270A (en) * | 2022-10-27 | 2023-02-03 | 珠海格力电器股份有限公司 | Method and device for controlling ozone concentration and air purifier |
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