CN113864968B - Air purifying device capable of automatically cleaning filter screen - Google Patents
Air purifying device capable of automatically cleaning filter screen Download PDFInfo
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- CN113864968B CN113864968B CN202110975841.4A CN202110975841A CN113864968B CN 113864968 B CN113864968 B CN 113864968B CN 202110975841 A CN202110975841 A CN 202110975841A CN 113864968 B CN113864968 B CN 113864968B
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- filter screen
- air
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- cleaning
- inner cavity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides an air purifying device for automatically cleaning a filter screen, which comprises a case, wherein a first inner cavity and a second inner cavity are arranged in the case, the second inner cavity is positioned at the lower side of the first inner cavity, two ends of the first inner cavity are respectively provided with an air inlet and an air outlet, the air inlet is provided with a filter screen cleaning module, the air outlet is provided with an air inducing module, the inner side of the first inner cavity is sequentially provided with a high-efficiency dust removing module, an electrostatic dust removing module and an air purifying module, and a water collecting tank is arranged in the second inner cavity.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an air purification device capable of automatically cleaning a filter screen.
Background
The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness. The air conditioner is applied to the fields of home, medical treatment and industry, and the field of home is divided into two types of system type fresh air systems (two sub-categories of heat exchange and no heat exchange) and single machine, and mainly solves the problems of indoor, underground space and air pollution in a vehicle caused by decoration or other reasons. Because of the persistent and uncertain nature of the release of air pollutants from relatively enclosed spaces, the use of air cleaners to clean indoor air is one of the internationally recognized methods of improving indoor air quality.
The existing air purifier can realize the function of air purification, but because the filter screen is arranged in the machine box, various large-scale dust and particulate matters are generally sucked in when equipment is purified, and the large-scale dust and particulate matters are adsorbed on the filter screen, so that a large amount of dust is easily deposited on the filter screen after long-term operation, the air ventilation performance is greatly reduced, and the continuous air purification capability cannot be realized.
Disclosure of Invention
The invention provides the air purifying device capable of automatically cleaning the filter screen, which can automatically clean dust on the filter screen, and has the advantages of simple structure and easy cleaning.
In order to achieve the above purpose, the present invention solves the problems by the following technical scheme:
the air purification device comprises a case, wherein a first inner cavity and a second inner cavity are arranged in the case, the second inner cavity is positioned at the lower side of the first inner cavity, an air inlet and an air outlet are respectively formed in two ends of the first inner cavity, a filter screen cleaning module is arranged at the air inlet, an induced air module is arranged at the air outlet, a high-efficiency dust removal module, an electrostatic dust removal module and an air purification module are sequentially arranged on the inner side of the first inner cavity, and a water collecting tank is arranged in the second inner cavity;
the lower end of the inner side of the air inlet is connected with a blanking channel, the lower end of the blanking channel is communicated with the second inner cavity, and the water collecting tank is positioned below the blanking channel;
the electrostatic dust collection module comprises a plurality of anode dust collection plates, cathode conductive plates, scraping plates and a driving assembly, wherein the anode dust collection plates, the cathode conductive plates, the scraping plates and the driving assembly are arranged at one side of the anode dust collection plates at intervals, the driving assembly is used for driving the scraping plates to move up and down, and the horizontal height of the upper ends of the anode dust collection plates is larger than that of the upper ends of the cathode conductive plates;
the air purification module comprises a bamboo charcoal fiber filter screen, a deodorizing filter screen and a formaldehyde filter screen.
Specifically, high-efficient dust removal module is including fixing first motor, the connection of quick-witted incasement side first motor output epaxial first gear, with the second gear of first gear engagement connection, the second gear inboard is formed with the fretwork area, be equipped with the filter screen in the fretwork area, be equipped with a plurality of folding portions on the filter screen.
Specifically, the machine case outside is equipped with first dust concentration sensor, first inner chamber inboard is equipped with second dust concentration sensor, second dust concentration sensor is located high-efficient dust removal module with between the electrostatic precipitator module.
Specifically, the inboard upper end of air inlet is equipped with the exhaust hole, the exhaust hole upper end is connected with the cavity, the filter screen washs the module setting and is in the cavity is inboard, the filter screen washs the module and is the fan.
Specifically, the drive assembly includes the second motor, connects the lead screw of second motor output, with lead screw matched with slider, scraper blade one end with slider fixed connection.
Specifically, the machine case is internally provided with a base plate, the base plate is positioned between the first inner cavity and the second inner cavity, the base plate is further provided with a through hole, the through hole is positioned right below the scraping plate, and the lower side of the through hole is further provided with a valve.
Specifically, the water collecting tank is of a drawer type structure.
Specifically, the induced air module is a fan.
The beneficial effects of the invention are as follows:
1. the air purifying device provided by the invention is provided with the efficient dust removing module, the electrostatic dust removing module and the air purifying module, and can be used for purifying dust, odor and formaldehyde, so that the discharged air meets the emission standard;
2. the high-efficiency dust removing module is designed into a rotatable structure, a filter screen cleaning module is arranged at the air inlet, the filter screen cleaning module is a fan, the lower end of the inner side of the air inlet is connected with a discharging channel, the lower end of the discharging channel is communicated with a second inner cavity, a water collecting tank is positioned below the discharging channel, dust is easy to deposit on the inner side of a folding part of the filter screen, the filter screen is rotated 180 degrees before being cleaned, the folding part of the filter screen is turned downwards, and the dust on the inner side of the folding part is blown down into the water collecting tank by the fan;
3. the electrostatic dust collection module comprises a plurality of anode dust collection plates and cathode conductive plates which are arranged at staggered intervals, can conduct electrostatic dust collection for a plurality of times to air, reduces dust concentration, is further provided with a scraping plate on one side of the anode dust collection plates, can clean dust deposited on the anode dust collection plates to a water collecting tank through the scraping plate, can complete cleaning without opening a machine box, and is simpler and more convenient.
Drawings
Fig. 1 is a schematic structural view of an air purifying device for automatically cleaning a filter screen according to the present invention.
Fig. 2 is a plan view of an air cleaning device for automatically cleaning a filter screen according to the present invention.
FIG. 3 is a cross-sectional view taken along the A-A plane in FIG. 2.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Fig. 5 is a schematic structural diagram of the first gear, the second gear and the filter screen.
The reference numerals are: the machine case 1, the first inner cavity 11, the second inner cavity 12, the air inlet 13, the air outlet 14, the filter screen cleaning module 2, the induced air module 3, the high-efficiency dust removal module 4, the electrostatic dust removal module 5, the air purification module 6, the water collecting tank 7, the discharging channel 15, the anode dust collection plate 51, the cathode conductive plate 52, the scraping plate 53, the driving component 54, the bamboo charcoal fiber filter screen 61, the deodorizing filter screen 62, the formaldehyde filter screen 63, the first motor 41, the first gear 42, the second gear 43, the filter screen 44, the folding portion 441, the first dust concentration sensor 8, the second dust concentration sensor 9, the air exhaust hole 16, the second motor 541, the screw 542, the sliding block 543, the backing plate 17 and the valve 18.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but embodiments of the present invention are not limited thereto.
As shown in fig. 1-5:
the air purification device comprises a case 1, wherein a first inner cavity 11 and a second inner cavity 12 are arranged in the case 1, the second inner cavity 12 is positioned at the lower side of the first inner cavity 11, two ends of the first inner cavity 11 are respectively provided with an air inlet 13 and an air outlet 14, a filter screen cleaning module 2 is arranged at the air inlet 13, an induced air module 3 is arranged at the air outlet 14, a high-efficiency dust removal module 4, an electrostatic dust removal module 5 and an air purification module 6 are sequentially arranged at the inner side of the first inner cavity 11, and a water collecting tank 7 is arranged in the second inner cavity 12;
the lower end of the inner side of the air inlet 13 is connected with a blanking channel 15, the lower end of the blanking channel 15 is communicated with the second inner cavity 12, and the water collecting tank 7 is positioned below the blanking channel 15;
the electrostatic dust collection module 5 comprises a plurality of anode dust collection plates 51, cathode conductive plates 52, scraping plates 53 positioned on one side of the anode dust collection plates 51 and a driving assembly 54 used for driving the scraping plates 53 to move up and down, wherein the horizontal height of the upper ends of the anode dust collection plates 51 is greater than that of the upper ends of the cathode conductive plates 52;
the air purification module 6 comprises a bamboo charcoal fiber filter screen 61, a deodorizing filter screen 62 and a formaldehyde filter screen 63, wherein the deodorizing filter screen is formed by using special glass fiber paper to manufacture a honeycomb structure and then performing impregnation processes of various adsorbents, deodorizers and functional materials for removing odor in the air; the formaldehyde filter screen 63 has the function of efficiently absorbing formaldehyde, and can also instantly filter out other volatile organic compounds.
Preferably, the high-efficiency dust removing module 4 comprises a first motor 41 fixed on the inner side of the case 1, a first gear 42 connected to an output shaft of the first motor 41, and a second gear 43 meshed with the first gear 42, wherein a hollowed-out area is formed on the inner side of the second gear 43, a filter screen 44 is arranged in the hollowed-out area, a plurality of folding parts 441 are arranged on the filter screen 44, dust is easy to deposit on the inner side of the folding parts 441, the filter screen 44 is rotated 180 degrees before the filter screen 44 is cleaned, the folding parts 441 of the filter screen 44 are turned downwards, and the dust on the inner side of the folding parts 441 is blown down into the water collecting tank 7 by a fan.
Preferably, the outer side of the machine case 1 is provided with a first dust concentration sensor 8, the first dust concentration sensor 8 is used for monitoring dust concentration in the environment, the inner side of the first inner cavity 11 is provided with a second dust concentration sensor 9, the second dust concentration sensor 9 is located between the high-efficiency dust removal module 4 and the electrostatic dust removal module 5, and the second dust concentration sensor 9 is used for monitoring dust concentration in the first inner cavity 11.
Preferably, the upper end of the inner side of the air inlet 13 is provided with an air outlet 16, the upper end of the air outlet 16 is connected with a cavity, the filter screen cleaning module 2 is arranged on the inner side of the cavity, and the filter screen cleaning module 2 is a fan.
Preferably, the driving assembly 54 includes a second motor 541, a screw 542 connected to an output end of the second motor 541, and a slider 543 matching with the screw 542, and one end of the scraper 53 is fixedly connected to the slider 543.
Preferably, a base plate 17 is further arranged in the case 1, the base plate 17 is positioned between the first inner cavity 11 and the second inner cavity 12, a through hole is further formed in the base plate 17, the through hole is positioned right below the scraping plate 53, a valve 18 is further arranged at the lower side of the through hole, when dust on the anode dust collecting plate 51 needs to be removed, the valve 18 is opened firstly, and then the scraping plate 53 is utilized to scrape the dust on one end face of the anode dust collecting plate 51 into the water collecting tank 7.
Preferably, the water collection sump 7 is of drawer type construction.
Preferably, the induced air module 3 is a fan.
The above examples illustrate only one embodiment of the invention, which is described in more detail and is not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The utility model provides an air purification device of self-cleaning filter screen, its characterized in that, including quick-witted case (1), be equipped with first inner chamber (11), second inner chamber (12) in quick-witted case (1), second inner chamber (12) are located first inner chamber (11) downside, first inner chamber (11) both ends are equipped with air inlet (13), gas vent (14) respectively, air inlet (13) department is equipped with filter screen cleaning module (2), gas vent (14) department is equipped with induced air module (3), first inner chamber (11) inboard is equipped with high-efficient dust removal module (4), electrostatic precipitator module (5), air purification module (6) in proper order, be equipped with water catch bowl (7) in second inner chamber (12);
the lower end of the inner side of the air inlet (13) is connected with a discharging channel (15), the lower end of the discharging channel (15) is communicated with the second inner cavity (12), and the water collecting tank (7) is positioned below the discharging channel (15);
the electrostatic dust collection module (5) comprises a plurality of anode dust collection plates (51), cathode conductive plates (52), scraping plates (53) arranged on one side of the anode dust collection plates (51) and a driving assembly (54) used for driving the scraping plates (53) to move up and down, wherein the horizontal height of the upper ends of the anode dust collection plates (51) is larger than that of the upper ends of the cathode conductive plates (52);
the air purification module (6) comprises a bamboo charcoal fiber filter screen (61), a deodorizing filter screen (62) and a formaldehyde filter screen (63);
the efficient dust removal module (4) comprises a first motor (41) fixed on the inner side of the chassis (1), a first gear (42) connected to an output shaft of the first motor (41), and a second gear (43) meshed with the first gear (42), wherein a hollowed-out area is formed on the inner side of the second gear (43), a filter screen (44) is arranged in the hollowed-out area, and a plurality of folding parts (441) are arranged on the filter screen (44).
2. An air cleaning device for automatically cleaning a filter screen according to claim 1, wherein a first dust concentration sensor (8) is arranged on the outer side of the chassis (1), a second dust concentration sensor (9) is arranged on the inner side of the first inner cavity (11), and the second dust concentration sensor (9) is located between the high-efficiency dust removal module (4) and the electrostatic dust removal module (5).
3. An air cleaning device for automatically cleaning a filter screen according to claim 1, wherein an air outlet hole (16) is formed in the upper end of the inner side of the air inlet (13), a cavity is connected to the upper end of the air outlet hole (16), the filter screen cleaning module (2) is arranged in the inner side of the cavity, and the filter screen cleaning module (2) is a fan.
4. An air cleaning device for automatically cleaning a filter screen according to claim 1, wherein the driving assembly (54) comprises a second motor (541), a screw rod (542) connected to an output end of the second motor (541), and a slider (543) matched with the screw rod (542), and one end of the scraper (53) is fixedly connected with the slider (543).
5. An air cleaning device for automatically cleaning a filter screen according to claim 1, wherein a base plate (17) is further arranged in the chassis (1), the base plate (17) is positioned between the first inner cavity (11) and the second inner cavity (12), a through hole is further formed in the base plate (17), the through hole is positioned under the scraper (53), and a valve (18) is further arranged at the lower side of the through hole.
6. An air cleaning device with automatic filter screen cleaning according to claim 1, characterized in that the water collection tank (7) is of drawer type structure.
7. An air cleaning device for automatically cleaning a filter screen according to claim 1, wherein the induced air module (3) is a fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110975841.4A CN113864968B (en) | 2021-08-24 | 2021-08-24 | Air purifying device capable of automatically cleaning filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110975841.4A CN113864968B (en) | 2021-08-24 | 2021-08-24 | Air purifying device capable of automatically cleaning filter screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113864968A CN113864968A (en) | 2021-12-31 |
| CN113864968B true CN113864968B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110975841.4A Active CN113864968B (en) | 2021-08-24 | 2021-08-24 | Air purifying device capable of automatically cleaning filter screen |
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| CN (1) | CN113864968B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797313B (en) * | 2022-04-15 | 2024-04-05 | 青岛京海防护科技有限公司 | Composite material air filter screen device with antibacterial and deodorizing functions |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201779819U (en) * | 2010-08-31 | 2011-03-30 | 上海朗脉洁净技术有限公司 | Openable return air inlet installing structure in clean room |
| CN206018960U (en) * | 2016-06-29 | 2017-03-15 | 安吉多美家具厂 | A kind of Household Air Purifier being convenient to clean |
| CN205747221U (en) * | 2016-07-08 | 2016-11-30 | 浙江兴昌风机有限公司 | Composite air purifying and dedusting device |
| CN207371725U (en) * | 2017-12-23 | 2018-05-18 | 深圳市众智空调设备有限公司 | Air conditioning filter structure |
| CN210772488U (en) * | 2019-09-20 | 2020-06-16 | 浙江汉默空调设备有限公司 | Combined air-conditioning box with good filtering and sterilizing effects |
| CN212057556U (en) * | 2020-03-23 | 2020-12-01 | 南安市天筹机械贸易有限公司 | Plasma medical air sterilizer |
| CN112628920A (en) * | 2020-11-07 | 2021-04-09 | 魏恒旭 | Air purification device capable of self-cleaning |
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Effective date of registration: 20220418 Address after: 523378 Building 2, No. 2, Langwei Road, Tangjiao, Chashan Town, Dongguan City, Guangdong Province Applicant after: Dongguan pengchi Intelligent Equipment Technology Co.,Ltd. Address before: 523378 Building 1, office building 2, Langwei Road, Tangjiao, Chashan Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN PENGCHI PURIFICATION TECHNOLOGY Co.,Ltd. |
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