CN114210458B - Self-cleaning air purifier - Google Patents
Self-cleaning air purifier Download PDFInfo
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- CN114210458B CN114210458B CN202111493881.1A CN202111493881A CN114210458B CN 114210458 B CN114210458 B CN 114210458B CN 202111493881 A CN202111493881 A CN 202111493881A CN 114210458 B CN114210458 B CN 114210458B
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- module
- self
- cleaning
- rotating assembly
- dust removal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/743—Cleaning the electrodes by using friction, e.g. by brushes or sliding elements
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Abstract
The invention relates to the technical field of purifiers, in particular to a self-cleaning air purifier. The device mainly comprises a driving assembly, a rotating assembly, an ionization module, a dust removal module and a self-cleaning module. Wherein, first through-hole has been seted up to rotating assembly, rotating assembly is connected with the drive assembly transmission, drive assembly can drive rotating assembly and rotate, ionization module wears to establish in first through-hole, and ionization module can ionize the particulate matter in the air into charged particle, dust removal module comprises polymer dielectric material, dust removal module is the cylinder heliciform, and the cover is established on rotating assembly, self-cleaning module sets up on rotating assembly, when rotating assembly rotates, rotating assembly can drive the pollutant on the clean dust removal module of self-cleaning module. The self-cleaning air purifier has the advantages of simple structure and convenience in operation, and can automatically clean pollutants on the dust removal module at regular intervals, thereby improving the efficiency of purifying air.
Description
Technical Field
The invention relates to the technical field of purifiers, in particular to a self-cleaning air purifier.
Background
With economic development and technological advances, indoor air quality is getting more and more attention, because poor air quality is acknowledged to lead to human illness, especially PM2.5 is of great concern as an enterable lung particle. In a broad sense, PM2.5 removes solid particles that we conventionally know, and also includes viruses, bacteria, and other microorganisms attached thereto, so PM2.5 is enriched in the body and may cause various infectious diseases in addition to respiratory diseases. A large number of air cleaning and sterilizing machines have also been developed. The early purifier for removing PM2.5 is mainly a high-efficiency particle filter (HEPA for short), but medium filtration requires high medium density and high wind resistance, even if the HEPA is subjected to additional electrostatic treatment by an electrostatic introduction device, the medium density can only be reduced to a certain extent, the porosity is slightly increased, the wind resistance is also reduced to a certain extent, but the initial wind resistance is still high under the rated wind speed, and the initial wind resistance is generally 200 Pa-300 Pa. Moreover, the pollutant is often enriched to form secondary pollution, the wind resistance can be further improved by the enrichment of the pollutant, the wind resistance can only be replaced after reaching a certain value, and the used HEPA can only be properly treated as solid waste.
Then, a repeatedly-washable and reusable purifier, namely a honeycomb electrostatic purifier and a plate-type electrostatic purifier is generated, but cleaning and maintenance mainly depend on manual cleaning, an automatic cleaning system is designed and implemented by the existing part of plate-type electrostatic purifiers, a pipeline water supply and spray nozzle spraying mode is adopted to clean polar plates, equipment can be continuously used after being dried, the condition that the equipment cannot be thoroughly dried often exists, the purifying effect is influenced, equipment ignition is easily triggered, and potential safety hazards exist; and the waste water generated by cleaning also needs to be recycled in places where direct discharge is not allowed. Therefore, the plate type electrostatic purifier with the self-cleaning system is also a relatively large system, and the self-cleaning of the miniaturized purifier is difficult to realize.
Therefore, there is a need to design a self-cleaning air purifier to solve the above technical problems in the prior art.
Disclosure of Invention
The invention aims to provide a self-cleaning air purifier which has a simple structure and is convenient to operate, pollutants on a dust removal module can be automatically cleaned regularly, and the efficiency of purifying air is improved.
To achieve the purpose, the invention adopts the following technical scheme:
The invention provides a self-cleaning air purifier, comprising:
A drive assembly;
A rotating assembly; the rotating assembly is provided with a first through hole and is in transmission connection with the driving assembly, and the driving assembly can drive the rotating assembly to rotate;
The ionization module is arranged in the first through hole in a penetrating mode and can ionize particles in the air into charged particles;
the dust removing module is made of high polymer dielectric materials, is cylindrical and spiral, and is sleeved on the rotating assembly;
the self-cleaning module is arranged on the rotating assembly, and when the rotating assembly rotates, the rotating assembly can drive the self-cleaning module to clean pollutants on the dust removal module.
As an alternative, the self-cleaning module comprises a plurality of connection portions, the connection portions being arranged equidistantly, the connection portions being detachably connected with the rotating assembly.
As an alternative, a through groove is formed in the self-cleaning module, and an insulating fiber is arranged in the through groove, so that when the self-cleaning module rotates, the insulating fiber can clean pollutants on the dust removal module.
As an alternative, the dust removal module includes a plurality of spiral blades, and two adjacent spiral blades are equidistantly disposed.
As an alternative, the polymer dielectric material is a polypropylene-polyvinylidene fluoride composite film, and the dust removal module is coated with a porous dielectric carbon film.
As an alternative, the self-cleaning air purifier further comprises a fixing member, one end of which is connected to the ionization module, the fixing member being configured to fix the ionization module.
As an alternative, the self-cleaning air purifier further comprises a housing and a base, the housing being detachably connected to the base; the rotating assembly, the ionization module, the dust removal module and the self-cleaning module are all arranged in the shell, and the fixing piece is arranged in the base.
As an alternative, the housing and the rotating assembly are provided with a plurality of second through holes, and the second through holes are arranged at equal intervals.
As an alternative, an energy storage module is disposed on the base, and the energy storage module is electrically connected to the driving assembly and the dust removal module respectively.
As an alternative, a wind sensing module is further disposed on the base, and the wind sensing module is electrically connected to the energy storage module.
The invention has the beneficial effects that: the invention provides a self-cleaning air purifier which is simple in structure and easy to operate. The self-cleaning module is connected with the driving assembly in a transmission way through the rotating assembly, and the self-cleaning module is arranged on the rotating assembly, so that the automatic cleaning of pollutants on the dust removal module is realized. Meanwhile, the dedusting module is made of high polymer dielectric materials and is cylindrical and spiral, so that the contact surface between the dedusting module and air can be increased, and the dedusting efficiency is improved. The self-cleaning air purifier not only can remove PM2.5 in the air, but also can achieve the single PM2.5 purification efficiency of more than 90 percent.
Drawings
FIG. 1 is a front view of a self-cleaning air purifier provided in an embodiment of the present invention;
FIG. 2 is a top view of a self-cleaning air purifier provided in an embodiment of the present invention;
FIG. 3 is a schematic view of a self-cleaning module according to an embodiment of the present invention;
Fig. 4 is a schematic structural diagram of a dust removal module according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a housing and a base provided in an embodiment of the present invention.
Reference numerals:
1. a rotating assembly; 2. an ionization module; 21. a fixing member; 3. a dust removal module; 31. a helical blade;
4. a self-cleaning module; 41. a connection part; 42. an insulating fiber;
5. A housing; 51. a second through hole; 52. a connecting piece; 53. a clamping piece; 6. a base; 7. and the wind sensing module.
Detailed Description
In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the invention more clear, the technical scheme of the invention is further described below by a specific embodiment in combination with the attached drawings.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1 to 3, the present embodiment provides a self-cleaning air purifier, which mainly includes a driving assembly (not shown in the drawings), a rotating assembly 1, an ionization module 2, a dust removal module 3, and a self-cleaning module 4. Wherein, first through-hole (not shown in the figure) has been seted up on rotating assembly 1, rotating assembly 1 is connected with the drive assembly electricity, drive assembly can drive rotating assembly 1 and rotate, ionization module 2 wears to locate in the first through-hole on rotating assembly 1, and ionization module 2 can ionize the particulate matter in the air into charged particle, dust removal module 3 comprises polymer dielectric material, dust removal module 3 is cylindrical heliciform, and the cover is established on rotating assembly 1, self-cleaning module 4 sets up on rotating assembly 1, when rotating assembly 1 rotates, rotating assembly 1 can drive self-cleaning module 4 and clean the pollutant on the dust removal module 3.
Further, the dust removing module 3 made of a polymer dielectric material is cylindrical and spiral, and the rotating assembly 1 comprises a rotating shaft, so that a hollow structure is formed in the middle of the dust removing module 3, and the rotating shaft can penetrate through the hollow structure and is connected with the self-cleaning module 4. When the ionization module 2 is electrified to work, the ionization module 2 can ionize the air entering the self-cleaning air purifier, so that particles in the air become charged particles, and then the charged particles are attached to the surface of the dust removal module 3 under the action of an electric field force, so that the aim of purifying the room air is fulfilled. The user can set a preset computer program to further enable the driving assembly to drive the rotating assembly 1 to rotate in a certain time period, so that the rotating assembly 1 drives the self-cleaning module 4 to rotate, and it is worth noting that the dust removal module 3 is always in a static state in the rotating process of the rotating assembly 1. The self-cleaning module 4 can clean the pollutants (namely, charged particles) attached to the dust removal module 3, and in the embodiment, the user can add a dust collection system or a storage system to collect the cleaned pollutants, so that the cleaning efficiency of the self-cleaning air purifier is improved.
Furthermore, the dust removing module 3 is in a cylindrical spiral shape, so that the contact surface between the dust removing module 3 and air can be increased, and the dust removing efficiency is improved. And be provided with a plurality of first through-holes on the rotating assembly 1 in this embodiment, and then make rotating assembly 1 can flow the air effectively at pivoted in-process, and then make air and dust removal module 3 contact effectively to further improve the efficiency of air-purifying.
Compared with the prior art, the self-cleaning air purifier in the embodiment has the advantages of simple structure and easy operation. The rotating assembly 1 is in transmission connection with the driving assembly, and the self-cleaning module 4 is arranged on the rotating assembly 1, so that the automatic cleaning of pollutants on the dust removal module 3 is realized. Meanwhile, the dust removing module 3 is made of a high polymer dielectric material and is in a cylindrical spiral shape, so that the contact surface between the dust removing module 3 and air can be increased, and the dust removing efficiency is improved. The self-cleaning air purifier not only can remove PM2.5 in the air, but also can achieve the single PM2.5 purification efficiency of more than 90 percent.
As shown in fig. 3, the self-cleaning module 4 preferably comprises a plurality of connection portions 41, adjacent two connection portions 41 being equidistantly arranged, the connection portions 41 being detachably connected to the rotating assembly 1. In this embodiment, three connecting portions 41 are set, and the three connecting portions 41 are equidistantly disposed, so as to be beneficial to improving stability of the self-cleaning module 4. After the self-cleaning module 4 is used for a long time, a user can detach the self-cleaning module 4 by releasing the connection between the connecting part 41 and the rotating assembly 1, so as to meet the requirement of the user on cleaning and replacing the self-cleaning module 4.
With continued reference to fig. 3, in this embodiment, a through slot is formed in the self-cleaning module 4, and an insulating fiber 42 is disposed in the through slot, where the insulating fiber 42 can clean contaminants on the dust removal module 3 when the self-cleaning module 4 rotates. Of course, the user can also set up other flexible parts in the through groove according to actual demands to clean the pollutants on the dust removal module 3, and it is worth noting that the flexible parts need to have insulativity, so that abnormal phenomena of attraction or repulsion of the flexible parts and charged pollutants are avoided.
As shown in fig. 4, the dust removal module 3 in this embodiment includes a plurality of spiral blades 31, and two adjacent spiral blades 31 are disposed equidistantly. Illustratively, the cylindrical spiral dust removing module 3 spirally rises along the rotating assembly 1 to form a plurality of spiral blades 31, which is beneficial to increasing the contact area between air and the dust removing module 3 and improving the purifying efficiency.
Further, as shown in fig. 2, in this embodiment, the housing 5 is further provided with a clamping piece 53, and the clamping piece 53 can be clamped to fix the dust removing module 3, so that the dust removing module 3 can be equidistantly arranged on two adjacent spiral blades 31 under the combined action of the self-cleaning module 4 and the clamping piece 53, and the stability and reliability of the dust removing module 3 are improved.
Preferably, the dust removing module 3 adopts a polypropylene-polyvinylidene fluoride composite film, and the dust removing module 3 is coated with a porous medium carbon film. In this embodiment, a plurality of polypropylene-polyvinylidene fluoride composite films are selected to continuously, parallelly and equidistantly ascend along the rotating component 1 in a spiral manner to form a series of circular ring-shaped polymer dielectric materials equidistant along the rotating component 1, the thickness of the dielectric materials is set to be 0.1mm-0.2mm, and the spacing of the dielectric materials is set to be 0.7mm-1.2mm. The porous medium carbon film is used as an electrode material, the electrode material can be charged rapidly, the polypropylene-polyvinylidene fluoride composite film has insulativity, the dielectric constant can reach 3.6-3.7, the dust removal module 3 formed by the polypropylene-polyvinylidene fluoride composite film and the porous medium carbon film can effectively prevent electric energy loss, the dust removal module 3 is prevented from being broken down, good electricity storage can be achieved, and the longer the length of the high polymer dielectric material is, the better the electricity storage performance is. The user can select the length of the dust removal module 3 according to actual needs, and details are not repeated here.
Further, after the width of the polymer dielectric material reaches a certain value, the energy storage effect is irrelevant to the width of the dielectric material and is positively correlated to the length of the polymer dielectric material, so that the width of the polymer dielectric material is only about 30mm through multiple tests, the thickness of the polymer dielectric material is reduced, the cost is saved, and the dust removal module 3 is small and light.
Further, the high polymer dielectric material forms the dust removal module 3 in a spiral bypass mode, the high polymer dielectric material is high in compactness, surrounding air flows can be uniform, pollutants in air can be captured in a layering mode, and the purification efficiency of the self-cleaning air purifier is improved; more importantly, the single-layer circular structure enables the self-cleaning module 4 to remove the enriched pollutants in the dielectric gap through rotation, and the self-cleaning module has the characteristics of safety, reliability and thorough cleaning, and is not described in detail herein.
As shown in fig. 5, in the present embodiment, the self-cleaning air purifier further includes a housing 5, a base 6, and a connecting member 52, wherein one end of the connecting member 52 is connected to the housing 5, and the other end is connected to the base 6, so that the housing 5 can be detachably connected to the base 6. The connecting piece 52 can be realized in various forms such as a clamping connection, a screw connection, a buckling connection, a plugging connection and the like, so long as the connection form capable of ensuring the detachable connection of the shell 5 and the base 6 is within the protection scope of the present invention, and will not be described in detail herein.
As shown in fig. 1, the self-cleaning air cleaner preferably further comprises a fixing member 21, one end of the fixing member 21 is connected to the ionization module 2, and the other end of the fixing member 21 is connected to the base 6. The fixing member 21 can improve stability and reliability of the ionization module 2, and prevent the ionization module 2 from shaking or shifting when the ionization module 2 works normally.
As shown in fig. 5, preferably, a plurality of second through holes 51 are provided on the housing 5 in the present embodiment, wherein the plurality of second through holes 51 are provided at equal intervals. Thus being beneficial to improving the uniform flow effect on the air around the self-cleaning air purifier. In addition, in the present embodiment, an energy storage module (not shown in the drawings) is disposed in the base 6, and the driving assembly is also disposed in the base 6, and the energy storage module is electrically connected to the driving assembly and the dust removal module 3, respectively. And the dust removal module 3 has a second-order charging function, so that energy storage is durable, and the energy storage time is usually up to a quarter or more. Therefore, a user can continuously supply power to the ionization module 2 through the energy storage module, the dust removal module 3 has an energy storage function, and therefore the user does not need to consider the complicated wiring and power-on problems in the actual use process of the self-cleaning air purifier, and the convenience and the flexibility of the movement of any position of the self-cleaning air purifier are improved.
As shown in fig. 1, in this embodiment, a wind sensing module 7 is further disposed on the base 6, and the wind sensing module 7 is electrically connected to the energy storage module. Whether wind exists around the self-cleaning air purifier or not is judged through the wind sensing module 7, the wind is started immediately, and the wind stops immediately. Thereby achieving the purpose of saving electric energy, saving cost and prolonging the service life of the self-cleaning air purifier.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (6)
1. A self-cleaning air purifier, comprising:
A drive assembly;
A rotating assembly (1); the rotating assembly (1) is provided with a first through hole, the rotating assembly (1) is in transmission connection with the driving assembly, and the driving assembly can drive the rotating assembly (1) to rotate;
The ionization module (2) is arranged in the first through hole in a penetrating mode, and the ionization module (2) can ionize particles in the air into charged particles;
The dust removing module (3) is made of a high polymer dielectric material, the high polymer dielectric material is a polypropylene-polyvinylidene fluoride composite film, and the dust removing module (3) is coated with a porous medium carbon film; the dust removal module (3) is in a cylindrical spiral shape and is sleeved on the rotating assembly (1); the dust removal module (3) has an energy storage function; after the ionization module (2) ionizes particles in the air entering the self-cleaning air purifier into charged particles, the charged particles can be attached to the surface of the dust removal module (3) under the action of an electric field force;
The self-cleaning module (4) is arranged on the rotating assembly (1), and when the rotating assembly (1) rotates, the rotating assembly (1) can drive the self-cleaning module (4) to clean pollutants on a gap of the high polymer dielectric material; the self-cleaning module (4) comprises a plurality of connecting parts (41), wherein the connecting parts (41) are equidistantly arranged, and the connecting parts (41) are detachably connected with the rotating assembly (1);
The self-cleaning module (4) is provided with a through groove, and insulating fibers (42) are arranged in the through groove, so that when the self-cleaning module (4) rotates, the insulating fibers (42) can clean pollutants on the dust removal module (3);
the self-cleaning air purifier further comprises a shell (5) and a base (6), wherein the shell (5) is detachably connected to the base (6); the base (6) is provided with an energy storage module, and the energy storage module is respectively and electrically connected with the driving assembly and the dust removal module (3).
2. Self-cleaning air purifier according to claim 1, characterized in that the dust removal module (3) comprises a plurality of spiral blades (31), and that adjacent two spiral blades (31) are equidistantly arranged.
3. Self-cleaning air purifier according to claim 1, characterized in that the self-cleaning air purifier further comprises a fixture (21), an end of the fixture (21) being connected to the ionization module (2), the fixture (21) being configured to fix the ionization module (2).
4. A self-cleaning air purifier according to claim 3, characterized in that the rotating assembly (1), the ionization module (2), the dust removal module (3) and the self-cleaning module (4) are all arranged in the housing (5), and the fixing member (21) is arranged in the base (6).
5. Self-cleaning air purifier according to claim 4, characterized in that the housing (5) and the rotating assembly (1) are provided with a plurality of second through holes (51), and the second through holes (51) are arranged at equal intervals.
6. Self-cleaning air purifier according to claim 1, characterized in that the base (6) is further provided with a wind sensing module (7), the wind sensing module (7) being electrically connected to the energy storage module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111493881.1A CN114210458B (en) | 2021-12-08 | 2021-12-08 | Self-cleaning air purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111493881.1A CN114210458B (en) | 2021-12-08 | 2021-12-08 | Self-cleaning air purifier |
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| CN114210458A CN114210458A (en) | 2022-03-22 |
| CN114210458B true CN114210458B (en) | 2024-07-05 |
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| CN114210458A (en) | 2022-03-22 |
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