CN114459112A - Air disinfection and filtration device - Google Patents
Air disinfection and filtration device Download PDFInfo
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- CN114459112A CN114459112A CN202210091634.7A CN202210091634A CN114459112A CN 114459112 A CN114459112 A CN 114459112A CN 202210091634 A CN202210091634 A CN 202210091634A CN 114459112 A CN114459112 A CN 114459112A
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- filter paper
- sterilizing
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- 238000001914 filtration Methods 0.000 title claims abstract description 35
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 34
- 230000001954 sterilising effect Effects 0.000 claims abstract description 33
- 238000001179 sorption measurement Methods 0.000 claims abstract description 19
- 230000000249 desinfective effect Effects 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000011941 photocatalyst Substances 0.000 claims description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000000274 adsorptive effect Effects 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 14
- 244000005700 microbiome Species 0.000 abstract description 14
- 231100000719 pollutant Toxicity 0.000 abstract description 14
- 239000000443 aerosol Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 11
- 241000894006 Bacteria Species 0.000 abstract description 7
- 239000012717 electrostatic precipitator Substances 0.000 abstract description 6
- 239000013618 particulate matter Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000001808 coupling effect Effects 0.000 abstract description 3
- 230000009849 deactivation Effects 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 description 5
- -1 particulate matters Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003574 free electron Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002289 effect on microbe Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
Images
Classifications
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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
- F24F8/80—Self-contained air purifiers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—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
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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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
Abstract
The invention discloses an air sterilizing and filtering device.A air sterilizing and disinfecting component is used for sterilizing and disinfecting air, an electrostatic dust collection component comprises a dust collection polar plate and a corona electrode, an adsorption filtering component comprises air filter paper and an electrified metal net arranged on the side edge of the air filter paper, and the air filter paper is made of electret materials; wherein, the air sterilizing component, the electrostatic dust removal component and the adsorption filtering component are sequentially distributed in the shell along the direction from the inlet to the outlet. This technical scheme's air disinfection filter equipment passes through the air and disappears the subassembly that kills, the coupling effect between electrostatic precipitator subassembly and the adsorption and filtration subassembly, after bacterium and the microorganism that have to the air kill, the electrostatic adsorption who adopts collection dirt polar plate and air filter paper carries out the entrapment to the particulate matter in the air, the aerosol, dust and by pollutants such as the microorganism of deactivation and filter, ensure that all have fabulous filter action to the pollutant of different particle sizes, the filter effect strengthens greatly, the filter efficiency improves greatly.
Description
Technical Field
The invention is used in the technical field of air filtering devices, and particularly relates to an air disinfecting and filtering device.
Background
Research shows that particle pollutants in the atmosphere, aerosol containing infectious disease viruses and the like can enter the room through air conditioning ventilation systems, building gap permeation and other ways, and natural ventilation is the main ventilation mode of houses in China, so that the serious standard exceeding of outdoor fine particulate matters can cause indoor particle pollution.
In the face of pollutants with wide sources and various types, the air is filtered by adopting a single filtering means, so that the air filtering device has great limitation and cannot meet the actual requirements of air purification. The filter in the prior art usually has a good filtering effect only on particulate matters and dust with large particle sizes, and part of the filter is realized by changing the material of a filter layer in order to enhance the filtering effect on microorganisms and particulate matters with small particle sizes, but the resistance of the filter is also greatly increased. Therefore, in order to ensure satisfactory filtration of contaminants such as microorganisms and particulate matter having small particle diameters, the filter must have a large air flow area to reduce resistance, and the filter has an excessively large volume, which makes it impossible to popularize and use the filter in various applications.
Disclosure of Invention
The invention aims to solve at least one of the technical problems in the prior art, and provides an air disinfection and filtration device which is simple in structure, small in occupied size, excellent in filtration effect on pollutants with different particle sizes, and capable of meeting the use requirements of various occasions.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an air disinfecting filter unit comprising:
a housing provided with an inlet and an outlet;
the air sterilization assembly is arranged in the shell and is used for sterilizing and disinfecting air;
the electrostatic dust removal assembly is arranged in the shell and comprises a dust collection polar plate and a corona electrode;
the adsorption and filtration assembly is arranged in the shell and comprises air filter paper and an electrified metal net arranged on the side edge of the air filter paper, and the air filter paper is made of electret materials;
the air sterilizing component, the electrostatic dust collection component and the adsorption filtering component are sequentially distributed along the direction from the inlet to the outlet.
In some implementations of the invention, the air filter paper has a plurality of V-shaped folds distributed in sequence in the up-down direction or the left-right direction.
With reference to the foregoing implementation manners, in some implementation manners of the present invention, the electrified metal mesh is located on a side of the air filter paper close to the outlet, and a shape of the electrified metal mesh is matched with a shape of the air filter paper.
In some implementations, in combination with the above implementations, the housing forms a charge-eliminating region between the adsorptive filter component and the outlet.
In combination with the above implementations, in some implementations of the invention, the air sanitizer assembly includes an ultraviolet germicidal lamp and a plasma generator.
In combination with the above implementations, in some implementations of the invention, the air sterilizing assembly includes two ultraviolet sterilizing lamps spaced apart from each other in an up-down direction inside the housing, and the plasma generator is located between the two ultraviolet sterilizing lamps.
In combination with the foregoing implementation manners, in some implementation manners of the present invention, the present invention further includes a photocatalyst filter screen, a first clamping member and a second clamping member, the housing is provided with a first connecting groove and a second connecting groove on a side close to the inlet, the first connecting groove is located at the top of the housing, the second connecting groove is located at the bottom of the housing, the housing is provided with a first supporting edge extending downward at the bottom of the first connecting groove, the first clamping member is provided with a first clamping structure and a first clamping arm extending downward, the first clamping member is clamped in the first connecting groove by the first clamping structure and clamps the top of the photocatalyst filter screen to the first supporting edge by the first clamping arm, the housing is provided with a second supporting edge extending upward at the top of the second connecting groove, the second clamping member is provided with a second clamping structure and a second clamping arm extending upward, the second holder passes through second joint structure joint in the second spread groove, and through the second centre gripping arm will the bottom of photocatalyst filter screen press from both sides tightly in the second supports and follows.
In some implementations of the invention, the upper end and the lower end of the dust collecting pole plate are connected to the housing through the insulating base.
In some implementations, the housing is provided with a first protrusion and a second protrusion on the front and rear sides of the insulating base, the first protrusion is provided with a first slot on one side close to the second protrusion, the second protrusion is provided with a second slot on one side close to the first protrusion, the front and rear sides of the insulating base are provided with hooks, the insulating base on the top is correspondingly clamped with the first slot and the second slot on the top through the hooks, and the insulating base on the bottom is correspondingly clamped with the first slot and the second slot on the bottom through the hooks.
In combination with the above implementations, in certain implementations of the invention, the housing is made of an aluminum alloy material.
One of the above technical solutions has at least one of the following advantages or beneficial effects: this technical scheme's air disinfection filter equipment disappears through the air and kills the subassembly, the coupling effect between electrostatic precipitator subassembly and the adsorption and filtration subassembly, the air disappears and kills the subassembly and kill the back with the microorganism that has in the air, the electrostatic adsorption who adopts collection dirt polar plate and air filter paper carries out the entrapment to the particulate matter in the air, aerosol, dust and by pollutants such as the microorganism of deactivation and filter, ensure that all has fabulous filter action to the pollutant of different particle sizes, the filter effect strengthens greatly, the filtration efficiency improves greatly. In addition, because this technical scheme's air disinfection filter equipment adopts multiple subassembly to couple, it is under the condition that does not increase the filter equipment resistance, when having guaranteed the filter effect, the structure is simple relatively, and the device occupies smallly, can satisfy the user demand of various occasions.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a first perspective of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a second perspective of an embodiment of the present invention;
FIG. 3 is a schematic diagram of the internal structure of one embodiment of the present invention;
fig. 4 is an enlarged schematic view at a in fig. 3.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.
In the invention, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Referring to fig. 1 to 3, an embodiment of the present invention provides an air sterilizing and filtering device including a housing 1, an air sterilizing assembly 2, an electrostatic precipitator assembly 3, and an adsorption filter assembly 4. Wherein, casing 1 is equipped with entry and export, and air disappears and kills subassembly 2, electrostatic precipitator subassembly 3 and adsorbs filtering component 4 and distribute in casing 1 along the direction of entry toward the export in proper order.
Air enters the shell 1 from the inlet and flows through the air sterilizing component 2, and the air sterilizing component 2 kills bacteria and microorganisms in the air flow, so that the sterilizing and disinfecting effects are realized. The electrostatic dust collection assembly 3 comprises a dust collection polar plate 31 and a corona electrode 32, wherein the dust collection polar plate 31 and the corona electrode 32 are correspondingly connected with a high-voltage power supply U1 to form an electric field. When the voltages on the dust collecting plate 31 and the corona electrode 32 are gradually increased, the electric field intensity in the free space is gradually increased, and free electrons in the space are accelerated to move under the action of the electric field, so that gas atoms and molecules are impacted. When the electric field strength between the two electrodes reaches the critical value of gas ionization, the free electrons collide the electrons in the gas, resulting in the gas ionization phenomenon. The positive and negative ions generated by ionization collide with pollutants such as particulate matters, aerosol, dust and inactivated microorganisms flowing into the air, and then are combined with the pollutants such as the particulate matters, the aerosol, the dust and the inactivated microorganisms to charge the pollutants.
Charged dust, particulate matter, aerosols and inactivated microorganisms are for the most part negatively charged, and a minority positively charged and neutral. Therefore, most of fully charged dust, particulate matters, aerosol and inactivated microorganisms move and gather in the direction close to the dust collecting polar plate 31 and are collected by the dust collecting polar plate 31, the electrostatic dust collection effect is realized, and the filtering and purifying effect is greatly enhanced.
When most charged particles, aerosol and the like are adsorbed by the dust collecting pole plate 31, a few neutral or positive charged particles, aerosol and the like still escape from the dust removing area of the electrostatic dust removing component 3 and enter the adsorption filter component 4. The adsorption filter assembly 4 comprises an air filter paper 41 and an electrified metal mesh 42 arranged on the side edge of the air filter paper 41, wherein the air filter paper 41 is made of electret material. When the energizing wire net 42 is energized by the high voltage U2, the energizing wire net 42 can generate an electric field and energize the air filter paper 41, so that the air filter paper 41 has electrostatic adsorption capability. Dust, particulate matters, aerosol, inactivated microorganisms and the like which escape into the adsorption and filtration component 4 are adsorbed by the electrostatic fibers, so that various pollutants in the air are fully filtered.
This technical scheme's air disinfection filter equipment passes through air sterilization subassembly 2, the coupling effect between electrostatic precipitator subassembly 3 and the adsorption and filtration subassembly 4, air sterilization subassembly 2 kills the back with the microorganism that has in the air, the electrostatic adsorption who adopts collection dirt polar plate 31 and air filter paper 41 kills the particulate matter in to the air, aerosol, dust and by pollutants such as the microorganism of deactivation filter, ensure that all have fabulous filtering action to the pollutant of different particle sizes, the filter effect strengthens greatly, and the filter efficiency improves greatly. In addition, because this technical scheme's air disinfection filter equipment adopts multiple subassembly to couple, it is under the condition that does not increase the filter equipment resistance, when having guaranteed the filter effect, the structure is simple relatively, and the device occupies smallly, can satisfy the user demand of various occasions.
Further, referring to fig. 3, the housing 1 is used for grounding, a charge elimination region 5 is formed between the adsorption filter assembly 4 and the outlet of the housing 1, and when the filtered airflow finally flows through the charge elimination region 5, all positive and negative particles in the airflow are charged so that the airflow has no charge, thereby avoiding causing charge accumulation to affect other charged devices.
Further, referring to fig. 3, the air filter paper 41 has a plurality of V-shaped folds sequentially distributed along the up-down direction or the left-right direction, and the V-shaped folds can reduce the resistance received when the air flow circulates, thereby reducing the energy consumption required by the air supply of the external fan, and achieving efficient filtering and energy saving.
Further, referring to fig. 3, the electrified metal mesh 42 is located on the side of the air filter paper 41 close to the outlet, so as to ensure that dust, particulate matters, aerosols, inactivated microorganisms and the like escaping into the adsorption filter assembly 4 are adsorbed by the electrostatic fibers on the air filter paper 41 for the first time, which is beneficial to reducing the pollution on the electrified metal mesh 42. The shape of the electrified metal mesh 42 is matched with the shape of the air filter paper 41, that is, the electrified metal mesh 42 has a plurality of V-shaped structures which are sequentially distributed along the vertical direction or the horizontal direction so as to match the V-shaped folds of the air filter paper 41, thereby better energizing the air filter paper 41.
Further, referring to fig. 3, the air sterilizing assembly 2 includes an ultraviolet sterilizing lamp 21 and a plasma generator 22, and the ultraviolet rays emitted from the ultraviolet sterilizing lamp 21 can destroy DNA or RNA structures of bacteria and viruses, so that the bacteria and viruses cannot survive normally. The positive and negative ions emitted from the plasma generator 22 instantaneously generate huge energy release when performing positive and negative charge neutralization in the air, thereby causing the change of the surrounding bacteria structure or the energy conversion, causing the bacteria death, and realizing the sterilization effect.
Furthermore, the air sterilizing assembly 2 comprises two ultraviolet sterilizing lamps 21 which are distributed inside the shell 1 along the up-down direction at intervals, the ultraviolet sterilizing lamps 21 extend along the left-right direction, and the plasma generator 22 is positioned between the two ultraviolet sterilizing lamps 21, so that the space layout is optimized, the size of the air sterilizing and filtering device is reduced, and the use requirements of various occasions are met.
Referring to fig. 1, 3 and 4, in some embodiments, the air sterilization and filtration device further includes a photocatalyst filter screen 6, a first clamping member 7 and a second clamping member 8, the housing 1 is provided with a first connecting groove 11 and a second connecting groove (not shown) on a side near the inlet, the first connecting groove 11 is located on the top of the housing 1, and the second connecting groove is located on the bottom of the housing 1.
Casing 1 is equipped with downwardly extending's first support edge 12 in the bottom of first connecting groove 11, and first holder 7 has first joint structure 71 and downwardly extending's first centre gripping arm 72, and first holder 7 passes through first joint structure 71 joint in first connecting groove 11 to press from both sides the top of photocatalyst filter screen 6 tightly in first support edge 12 through first centre gripping arm 72.
Casing 1 is equipped with the second support edge (not shown in the figure) that upwards extends at the top of second spread groove, and second holder 8 has second joint structure (not shown in the figure) and the second centre gripping arm (not shown in the figure) of upwards extending, and second holder 8 passes through second joint structure joint in the second spread groove to press from both sides the bottom of photocatalyst filter screen 6 tightly in the second support edge through second centre gripping arm, thereby install photocatalyst filter screen 6 detachably at the entrance. Through set up photocatalyst filter screen 6 at the entrance, on one hand photocatalyst filter screen 6 can oxidize bacterium, formaldehyde, benzene, pollutant and foul smell etc. and decompose in the air to effectively get rid of peculiar smell and harmful gas, on the other hand photocatalyst filter screen 6 can intercept the foreign matter and get into in the device, plays protection device's effect.
Further, referring to fig. 3, the upper and lower ends of the dust collecting pole plate 31 are connected to the housing 1 through the insulating base 8, so as to prevent the housing 1 and the dust collecting pole plate 31 from being electrified, and ensure the smooth operation of electrostatic dust collection.
Furthermore, referring to fig. 3 and 4, the housing 1 is provided with a first protrusion 91 and a second protrusion (not shown in the figure) on the front side and the rear side of the insulating base 8, the first protrusion 91 is provided with a first clamping groove (not shown in the figure) on one side close to the second protrusion, the second protrusion is provided with a second clamping groove (not shown in the figure) on one side close to the first protrusion 91, the front side and the rear side of the insulating base 8 are provided with hooks 81, the insulating base 8 on the top is correspondingly clamped with the first clamping groove and the second clamping groove on the top through the hooks 81, the insulating base 8 on the bottom is correspondingly clamped with the first clamping groove and the second clamping groove on the bottom through the hooks 81, so as to facilitate the dismounting of the insulating base 8 and the mounting and the replacement of the electrostatic precipitator component 3.
In some embodiments, the housing 1 is made of an aluminum alloy material, and has the advantages of light weight, corrosion resistance and the like, so that a large load bearing burden on an installation site is avoided, the service life is long, and the cost is saved.
In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. An air sterilizer filter device, comprising:
a housing provided with an inlet and an outlet;
the air sterilization assembly is arranged in the shell and is used for sterilizing and disinfecting air;
the electrostatic dust removal assembly is arranged in the shell and comprises a dust collection polar plate and a corona electrode;
the adsorption and filtration assembly is arranged in the shell and comprises air filter paper and an electrified metal net arranged on the side edge of the air filter paper, and the air filter paper is made of electret materials;
the air sterilizing component, the electrostatic dust collection component and the adsorption filtering component are sequentially distributed along the direction from the inlet to the outlet.
2. The air sterilizing filter device of claim 1, wherein the air filter paper has a plurality of V-shaped pleats sequentially distributed in an up-down direction or a left-right direction.
3. The air sterilizer filter device according to claim 2, wherein the electrified wire mesh is positioned on the side of the air filter paper near the outlet, and the electrified wire mesh is shaped to conform to the shape of the air filter paper.
4. The air sanitizer filter device of claim 1, wherein the housing defines a charge-depleting region between the adsorptive filter element and the outlet.
5. The air sterilizer filter device of claim 1, wherein the air sterilizer assembly includes an ultraviolet sterilizer lamp and a plasma generator.
6. The air sterilizer filter device according to claim 5, wherein the air sterilizer assembly includes two ultraviolet sterilizing lamps spaced apart from each other in an up-down direction inside the housing, and the plasma generator is disposed between the two ultraviolet sterilizing lamps.
7. An air disinfecting and filtering device as recited in claim 1, further comprising a photocatalyst filtering net, a first clamping member and a second clamping member, wherein a first connecting groove and a second connecting groove are formed on one side of the casing, which is close to the inlet, the first connecting groove is located at the top of the casing, the second connecting groove is located at the bottom of the casing, a first support edge extending downwards is formed at the bottom of the first connecting groove of the casing, the first clamping member has a first clamping structure and a first clamping arm extending downwards, the first clamping member is clamped in the first connecting groove through the first clamping structure, the top of the photocatalyst filtering net is clamped on the first support edge through the first clamping arm, a second support edge extending upwards is formed at the top of the second connecting groove of the casing, the second clamping member has a second clamping structure and a second clamping arm extending upwards, the second holder passes through second joint structure joint in the second spread groove, and through the second centre gripping arm will the bottom of photocatalyst filter screen press from both sides tightly in the second supports and follows.
8. The air disinfecting and filtering device of claim 1, wherein the upper and lower ends of the dust collecting pole plate are connected with the housing through insulating seats.
9. An air disinfecting and filtering device as recited in claim 8, wherein said housing has a first protrusion and a second protrusion on both sides of said insulating base, said first protrusion has a first slot on one side near said second protrusion, said second protrusion has a second slot on one side near said first protrusion, said insulating base has hooks on both sides, said insulating base on the top is correspondingly connected to said first slot and said second slot on the top via said hooks, said insulating base on the bottom is correspondingly connected to said first slot and said second slot on the bottom via said hooks.
10. An air sterilizer filter device as claimed in claim 1, wherein the housing is made of an aluminium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091634.7A CN114459112A (en) | 2022-01-26 | 2022-01-26 | Air disinfection and filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210091634.7A CN114459112A (en) | 2022-01-26 | 2022-01-26 | Air disinfection and filtration device |
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| Publication Number | Publication Date |
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| CN114459112A true CN114459112A (en) | 2022-05-10 |
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| CN202210091634.7A Pending CN114459112A (en) | 2022-01-26 | 2022-01-26 | Air disinfection and filtration device |
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| CN110274322A (en) * | 2019-06-19 | 2019-09-24 | 河北科技大学 | A kind of air filtering system with efficient sterilizing dedusting function |
| CN111231629A (en) * | 2020-02-23 | 2020-06-05 | 开沃新能源汽车集团有限公司 | Anti-virus type automobile air conditioning system |
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2022
- 2022-01-26 CN CN202210091634.7A patent/CN114459112A/en active Pending
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| CN107198912A (en) * | 2017-05-27 | 2017-09-26 | 佛山市三水万瑞达环保科技有限公司 | A kind of composite gas filter membrane |
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| CN209271042U (en) * | 2018-11-21 | 2019-08-20 | 罗伟 | Air filter |
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