CN214746334U - Air sterilizer - Google Patents
Air sterilizer Download PDFInfo
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- CN214746334U CN214746334U CN202120624113.4U CN202120624113U CN214746334U CN 214746334 U CN214746334 U CN 214746334U CN 202120624113 U CN202120624113 U CN 202120624113U CN 214746334 U CN214746334 U CN 214746334U
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- 230000001954 sterilising effect Effects 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 28
- 239000002245 particle Substances 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 11
- -1 oxygen ions Chemical class 0.000 claims abstract description 11
- 230000005684 electric field Effects 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 23
- 238000001179 sorption measurement Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 claims description 8
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 5
- 244000060011 Cocos nucifera Species 0.000 claims description 5
- 239000003344 environmental pollutant Substances 0.000 claims description 5
- 231100000719 pollutant Toxicity 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 2
- 241000700605 Viruses Species 0.000 abstract description 26
- 244000005700 microbiome Species 0.000 abstract description 23
- 241000894006 Bacteria Species 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 150000001450 anions Chemical class 0.000 abstract description 4
- 239000008187 granular material Substances 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 17
- 239000000835 fiber Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 7
- 238000004887 air purification Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000443 aerosol Substances 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012855 volatile organic compound Substances 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 2
- 241000702321 Microvirus Species 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000003658 microfiber Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 210000000605 viral structure Anatomy 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229920001909 styrene-acrylic polymer Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The application provides an air sterilizer, the air sterilizer includes: the air conditioner comprises a shell, wherein an installation cavity is formed in the shell, an air outlet and an air inlet are formed in the shell, and the air outlet and the air inlet are communicated with the installation cavity; the front-end filter plate is arranged at the air inlet and used for filtering particles entering the mounting cavity; the plasma killing plate can generate active oxygen ions, hydroxyl radicals and a high-voltage electric field under the action of a power supply; the tail end filter plate is arranged behind the plasma sterilizing plate and is used for filtering gas sterilized by the plasma sterilizing plate; and the fan is arranged in the mounting cavity and used for enabling gas to enter the mounting cavity from the air inlet and leave the mounting cavity through the air outlet. This application can filter debris such as large granule dust, hair in the gas, eliminates microorganism and PM0.1-PM2.5 particulate matters such as virus bacterium in the air, makes exhaust gas carry the anion and returns to the air in, promotes the air quality.
Description
The technical field is as follows:
the application relates to the technical field of air purification equipment, in particular to an air sterilizer.
Background art:
in the technical field of the existing air purification equipment, because the indoor space is relatively closed, the indoor air circulation degree is relatively low, when the emergency condition occurs and ventilation cannot be realized, the indoor air cannot be effectively disinfected, and in the existing air purification equipment, the plasma disinfection process is not fully utilized, the disinfection effect of the plasma disinfection process on toxic substances cannot be fully realized, and particularly, biomass toxic substances such as viruses in the indoor air are removed.
Accordingly, there is a need in the art for an air sterilizer.
In view of this, the present application is presented.
The utility model has the following contents:
the application aims to provide an air sterilizer with better use effect, which aims to solve at least one technical problem in the prior art.
Specifically, the present application provides an air sterilizer, the air sterilizer includes:
the air conditioner comprises a shell, wherein an installation cavity is formed in the shell, an air outlet and an air inlet are formed in the shell, and the air outlet and the air inlet are communicated with the installation cavity;
the front-end filter plate is arranged at the air inlet and used for filtering particles entering the mounting cavity;
the plasma killing plate is arranged behind the front-end filter plate and can generate active oxygen ions, hydroxyl radicals and a high-voltage electric field under the action of a power supply;
the tail end filter plate is arranged behind the plasma sterilizing plate and is used for filtering the gas sterilized by the plasma sterilizing plate;
and the fan is arranged in the mounting cavity and used for enabling gas to enter the mounting cavity from the air inlet and leave the mounting cavity through the air outlet.
By adopting the structure, the air enters the mounting cavity from the air inlet under the action of the fan, firstly passes through the front-end filter plate, and impurities such as large-particle dust, hair and the like in the air are filtered by the front-end filter plate; then passing through a plasma killing plate, and in the plasma killing plate, virus microorganisms can be effectively killed and part of harmful gas can be degraded through the area rich in active free radicals and a large amount of high-speed charged particles; charged virus and bacterium microorganism aerosol and fine particles are adsorbed on the inner wall in the micro-electrostatic adsorption module, and virus and bacterium microorganisms are thoroughly killed under the action of a continuous strong electric field. Finally, formaldehyde, benzene series and other volatile organic compounds in the gas are adsorbed and degraded through the tail end active carbon film, PM0.1-PM2.5 particulate matters in the air are eliminated, and the disinfected gas passes through the plasma killing plate, so that microorganisms such as viruses and bacteria are eliminated, the gas carries negative ions and returns to the air from the air outlet, the air freshness is greatly improved, and the air quality is improved.
Preferably, the air sterilizer further comprises: the middle filter membrane is used for adsorbing and purifying gaseous pollutants in air and arranged between the plasma sterilizing plate and the tail end filter plate.
Furthermore, the middle layer filter membrane adopts a nano silver-zinc filter membrane, and the nano silver-zinc filter membrane takes a modified coconut shell activated carbon filter screen as a carrier and is loaded with nano silver-zinc.
Adopt above-mentioned structure, gaseous pollutant in not only can the adsorption air-purifying reaches air purification's purpose, can also further kill the remaining virus that diffuses on this membrane wall behind the plasma killing board, and in actual use, gaseous back that gets into the middle level filter membrane, remaining virus microorganism sinks to this membrane wall, is killed by nanometer silver-zinc particle to adsorb purify harmful component in the process gas.
Preferably, the plasma killing plate is composed of a high-voltage charge network and an auxiliary high-voltage micro-electrostatic adsorption module, the high-voltage charge network can be excited under the action of high voltage to generate a plasma state and generate active groups, and the auxiliary high-voltage micro-electrostatic adsorption module can adsorb charged particles passing through the auxiliary high-voltage micro-electrostatic adsorption module.
Further, the high-voltage charge network comprises a honeycomb discharge electrode, the honeycomb discharge electrode is formed by parallel arrangement of a plurality of tension spring cylinders, cathode needles are arranged in the tension spring cylinders, and the cathode needles are connected with a power supply.
By adopting the structure, when the plasma sterilizing plate is in a working state, the tension spring cylinder is in a pulling state, when the plasma sterilizing plate is in a closing state, the tension spring cylinder forms a cylindrical structure when in the closing state, the cathode needle is electrified and then discharges in the tension spring cylinder to generate active oxygen ions, hydroxyl radicals and a high-voltage electric field, 2 sterilization mechanisms of active group action and high-speed charged particle breakdown action are included in the plasma sterilizing plate area, firstly, the plasma sterilizing plate can excite high-energy free group components such as a large number of active oxygen ions, hydroxyl radicals and the like, and can easily generate oxidation reaction with proteins and nucleic acid substances of bacteria microorganisms and viruses to damage the structures of the bacteria microorganisms and the viruses to kill the microorganisms of the viruses, and secondly, the high-voltage electric field can be generated in the plasma sterilizing plate, when the virus microorganisms pass through the area, the charged particles collide with the area at high speed to generate a breakdown etching effect on the structure of the virus microorganisms, so that the virus structure is damaged, and the purposes of disinfection and sterilization are achieved.
Preferably, the air sterilizer further comprises a power supply box, and the power supply box is connected with the plasma sterilizing plate, the tail end filter plate and the fan.
Further, the air sterilizing machine also comprises a control system, wherein the control system is connected with the power box and is used for controlling the plasma sterilizing plate, the tail end filter plate and the fan to be turned on or turned off.
Further, the air inlet is arranged on the side wall of the shell, and the air outlet is arranged at the top end of the shell.
By adopting the structure, the normal work of the air sterilizer can be ensured.
Preferably, the front end filter plate comprises a filter body and a drainage body, the drainage body comprises a connecting frame and a drainage surface, the connecting frame is detachably connected with the filter body, and the drainage surface is arranged in the connecting frame.
Further, it is provided with first connecting block to filter body one side near the drainage body, the carriage is provided with first connecting groove near filtering body one side, first connecting block can the joint in first connecting groove.
Furthermore, an air inlet duct is arranged between the shell and the front end filter plate, and the central axis of the drainage surface protrudes towards the air inlet duct.
Further, the cross section of the flow guide surface is arc-shaped.
Adopt above-mentioned structure, can carry out the drainage to the gas that the air intake got into, make gaseous evenly distributed on the front end filter.
Preferably, the end filter plate adopts an electrically heatable filter material and is connected with a power supply, and the end filter plate is used for adsorbing, degrading and filtering formaldehyde, benzene series and other volatile organic compounds in the gas disinfected by the plasma disinfection plate.
By adopting the structure, the tail end filter plate can filter out the micro-virus microbial aerosol passing through the three functional areas.
In summary, the present application has the following beneficial effects:
1. in the application, gas enters the mounting cavity from the air inlet under the action of the fan, firstly passes through the front-end filter plate, and impurities such as large-particle dust, hair and the like in the gas are filtered by the front-end filter plate; then passing through a plasma killing plate, and in the plasma killing plate, virus microorganisms can be effectively killed and part of harmful gas can be degraded through the area rich in active free radicals and a large amount of high-speed charged particles; then through terminal filter, hold back the residual virus microorganism in the gas, and the gas after the disinfection can carry the anion to get back to the air from the air outlet again owing to through the plasma sterilization board, promotes the air freshness by a wide margin, improves the air quality.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of one embodiment of the present air sterilizer;
FIG. 2 is a perspective view of one embodiment of the drainage body of the present application;
FIG. 3 is a perspective view of one embodiment of a filter body of the present application;
FIG. 4 is a perspective view of one embodiment of the plasma sterilization plate and middle filter membrane of the present application;
FIG. 5 is a perspective view of one embodiment of an end filter panel of the present application;
FIG. 6 is a schematic view of the present application showing the installation chamber of the air sterilizer in an open position;
FIG. 7 is a schematic view showing the internal structure of the air sterilizer according to the present invention in a completely assembled state.
Description of reference numerals:
through the above description of the reference numerals, the technical solutions of the present application can be more clearly understood and described in conjunction with the embodiments of the present application.
1. A housing; 11. a mounting cavity; 12. an air outlet; 13. an air inlet; 14. an air inlet duct; 2. a front end filter plate; 21. a filter body; 211. a first connection block; 22. introducing a fluid; 221. a connecting frame; 222. a drainage surface; 2211. a first connecting groove; 3. a plasma sterilizing plate; 4. a terminal filter plate; 5. a fan; 6. a middle layer filter membrane.
The specific implementation mode is as follows:
reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The present application will be described in detail below by way of examples.
As shown in fig. 1, 6 and 7, the present application provides an air sterilizer including:
the air conditioner comprises a shell 1, wherein an installation cavity 11 is formed in the shell 1, an air outlet 12 and an air inlet 13 are formed in the shell 1, and the air outlet 12 and the air inlet 13 are communicated with the installation cavity 11;
the front-end filter plate 2 is arranged at the air inlet 13 and used for filtering particles entering the mounting cavity 11;
the plasma killing plate 3 is arranged behind the front-end filter plate 2, the plasma killing plate 3 consists of a high-voltage charge network and an auxiliary high-voltage micro-electrostatic adsorption module, the high-voltage charge network can be excited under the action of high voltage to generate a plasma state, so that active groups such as active oxygen ions and hydroxyl radicals are generated, virus microorganism aerosol and PM2.5 particles can be charged during operation, and the charged particles are adsorbed on the inner wall of the micro-electrostatic adsorption module when passing through the auxiliary high-voltage micro-electrostatic adsorption module;
the tail end filter plate 4 is arranged behind the plasma sterilizing plate 3 and is used for adsorbing, degrading and filtering formaldehyde, benzene series and other volatile organic compounds in the gas sterilized by the plasma sterilizing plate 3;
and the fan 5 is arranged in the mounting cavity 11 and used for enabling the air to enter the mounting cavity 11 from the air inlet 13 and leave the mounting cavity 11 through the air outlet 12.
By adopting the structure, the air enters the mounting cavity 11 from the air inlet 13 under the action of the fan 5, firstly passes through the front-end filter plate 2, and impurities such as large-particle dust, hair and the like in the air are filtered by the front-end filter plate 2; then passing through a plasma killing plate, and in the plasma killing plate, virus microorganisms can be effectively killed and part of harmful gas can be degraded through the area rich in active free radicals and a large amount of high-speed charged particles; then through end filter 4, detain the residual virus microorganism in the gas, and the gas after the disinfection can carry the anion to return to the air from air outlet 12 again owing to through plasma sterilization board 3, promotes the air freshness by a wide margin, improves the air quality.
As shown in fig. 1, 4 and 7, the air sterilizer further includes: the middle-layer filter membrane 6 is used for adsorbing gaseous pollutants in purified air, the middle-layer filter membrane 6 is arranged between the plasma killing plate 3 and the tail end filter plate 4, the middle-layer filter membrane 6 adopts a nano silver zinc filter membrane, and the nano silver zinc filter membrane takes a modified coconut shell activated carbon filter screen as a carrier and is loaded with nano silver zinc. Adopt above-mentioned structure, gaseous pollutant in not only can the adsorption air-purifying reaches air purification's purpose, can also further kill the remaining virus that diffuses on this membrane wall after plasma killing board 3, and in actual use, gaseous entering middle level filter membrane 6 back, remaining virus microorganism sinks to this membrane wall, is killed by nanometer silver-zinc particle to adsorb purify harmful component in the process gas.
In some preferred embodiments of the present application, the modified coconut activated carbon screen employs a modified coconut activated carbon material that is branded as berlan.
As shown in fig. 4 and 7, the high-voltage charge network includes a honeycomb discharge electrode, the honeycomb discharge electrode is formed by arranging a plurality of tension spring cylinders in parallel, cathode needles are arranged in the tension spring cylinders, and the cathode needles are connected with a power supply.
By adopting the structure, when the plasma killing plate 3 is in a working state, the tension spring cylinder is in a pulling state, when the plasma killing plate 3 is in a closing state, the tension spring cylinder forms a cylindrical structure when in the closing state, the cathode needle is electrified and then discharges in the tension spring cylinder to generate active oxygen ions, hydroxyl radicals and a high-voltage electric field, 2 disinfection mechanisms of active group action and high-speed charged particle breakdown action are included in the area of the plasma killing plate 3, firstly, the plasma killing plate 3 can excite a large amount of high-energy free group components such as the active oxygen ions, the hydroxyl radicals and the like, and can easily generate oxidation reaction with proteins and nucleic acid substances of bacteria microorganisms and viruses to damage the structures of the bacteria microorganisms, so that the viruses of various types can die, and secondly, the high-voltage electric field can be generated in the plasma killing plate 3, when the virus microorganisms pass through the area, the charged particles collide with the area at high speed to generate a breakdown etching effect on the structure of the virus microorganisms, so that the virus structure is damaged, and the purposes of disinfection and sterilization are achieved.
In some preferred embodiments of the present application, the air sterilizer further includes a power supply box, the power supply box is connected with the plasma sterilizing plate 3, the end filter plate 4 and the fan 5, the air sterilizer further includes a control system, the control system is connected with the power supply box, and the control system is used for controlling the opening or closing of the plasma sterilizing plate 3, the end filter plate 4 and the fan 5, the air inlet 13 is disposed on the side wall of the housing 1, and the air outlet 12 is disposed on the top end of the housing 1. By adopting the structure, the normal work of the air sterilizer can be ensured.
As shown in fig. 2, 3 and 7, the front end filter plate 2 includes a filter body 21 and a flow guiding body 22, the flow guiding body 22 includes a connection frame 221 and a flow guiding surface 222, the connection frame 221 is detachably connected to the filter body 21, the flow guiding surface 222 is disposed in the connection frame 221, a first connection block 211 is disposed on one side of the filter body 21 close to the flow guiding body 22, a first connection groove 2211 is disposed on one side of the connection frame 221 close to the filter body 21, the first connection block 211 can be clamped in the first connection groove 2211, an air inlet duct 14 is further disposed between the housing 1 and the front end filter plate 2, a central axis of the flow guiding surface 222 protrudes toward the air inlet duct 14, and a cross section of the flow guiding surface 222 is arc-shaped. Adopt above-mentioned structure, can carry out the drainage to the gas that air intake 13 got into, make gaseous evenly distributed on front end filter 2.
As shown in fig. 5, the end filter plate 4 is an electrically heatable filter material, and the end filter plate 4 is connected to a power source. By adopting the structure, the end filter plate 4 can filter the micro-virus microbial aerosol passing through the three functional areas.
In some preferred embodiments of the present application, the electrically heatable filter material includes an auxiliary fiber, a filter fiber and an adhesive, the auxiliary fiber is a carbon fiber chopped strand, the carbon fiber has a fiber diameter ranging from 0.2 to 1.2 μm and a fiber length ranging from 1 to 15mm, the filter fiber is one or more of glass microfiber cotton, plant fiber and chemical fiber, the beating degree of the filter fiber is greater than or equal to 19 degrees, and the adhesive is one or more of melamine formaldehyde resin, polyacrylic emulsion and styrene-acrylic emulsion.
In some preferred embodiments of the present application, the carbon fibers have a fiber diameter ranging from 0.4 to 1 μm, the carbon fibers have a fiber length ranging from 3 to 10mm, the filter fibers are glass microfiber cotton, the binder is melamine formaldehyde resin, and the electrically heatable filter material includes: 0-20% of auxiliary fiber, 80-100% of filter fiber and 0-5% of adhesive by weight, wherein the electrically heatable filter material comprises: the following components by weight percent are auxiliary fiber 10%, filter fiber 87% and adhesive 3%. By adopting the scheme, the obtained air filtering material has optimal filtering capacity, and can be quickly heated to the specified killing temperature after current is introduced.
In summary, in the present application, the air enters the installation cavity 11 from the air inlet 13 under the action of the fan 5, and firstly passes through the front end filter plate 2, and impurities such as large particle dust and hair in the air are filtered by the front end filter plate 2; then passing through a plasma killing plate, and in the plasma killing plate, virus microorganisms can be effectively killed and part of harmful gas can be degraded through the area rich in active free radicals and a large amount of high-speed charged particles; then through end filter 4, detain the residual virus microorganism in the gas, and the gas after the disinfection can carry the anion to return to the air from air outlet 12 again owing to through plasma sterilization board 3, promotes the air freshness by a wide margin, improves the air quality.
It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall into the protection scope of the claims of the present application.
Claims (10)
1. An air sterilizer, comprising:
the air conditioner comprises a shell (1), wherein a mounting cavity (11) is formed in the shell (1), an air outlet (12) and an air inlet (13) are formed in the shell (1), and the air outlet (12) and the air inlet (13) are communicated with the mounting cavity (11);
the front-end filter plate (2) is arranged at the air inlet (13) and is used for filtering particles entering the mounting cavity (11);
the plasma killing plate (3) is arranged behind the front-end filter plate (2), and the plasma killing plate (3) can generate active oxygen ions, hydroxyl radicals and a high-voltage electric field under the action of a power supply;
the tail end filter plate (4) is arranged behind the plasma sterilizing plate (3) and is used for filtering the gas sterilized by the plasma sterilizing plate (3);
fan (5), fan (5) set up in installation cavity (11) for make gaseous installation cavity (11) of getting into from air intake (13), and leave installation cavity (11) through air outlet (12).
2. An air sterilizer as claimed in claim 1, wherein: the air sterilizer also comprises a middle filter membrane (6), the middle filter membrane (6) is used for adsorbing gaseous pollutants in purified air, and the middle filter membrane (6) is arranged between the plasma sterilizing plate (3) and the tail end filter plate (4).
3. An air sterilizer as claimed in claim 2, wherein: the middle layer filter membrane (6) adopts a nano silver-zinc filter membrane, and the nano silver-zinc filter membrane takes a modified coconut shell activated carbon filter screen as a carrier and is loaded with nano silver-zinc.
4. An air sterilizer as claimed in any one of claims 1 to 3, wherein: the plasma killing plate (3) is composed of a high-voltage charge network and an auxiliary high-voltage micro-electrostatic adsorption module, the high-voltage charge network can be excited under the action of high voltage to generate a plasma state and generate active groups, and the auxiliary high-voltage micro-electrostatic adsorption module can adsorb charged particles passing through the auxiliary high-voltage micro-electrostatic adsorption module.
5. An air sterilizer as claimed in claim 4, wherein: the air sterilizer also comprises a power supply box, and the power supply box is connected with the plasma sterilizing plate (3), the tail end filter plate (4) and the fan (5).
6. An air sterilizer as claimed in claim 5, wherein: the air sterilizing machine further comprises a control system, the control system is connected with the power box and used for controlling the plasma sterilizing plate (3), the tail end filter plate (4) and the fan (5) to be turned on or turned off.
7. An air sterilizer of claim 6, wherein: the air inlet (13) is arranged on the side wall of the shell (1), and the air outlet (12) is arranged at the top end of the shell (1).
8. An air sterilizer as claimed in claim 6 or 7, wherein: the front-end filter plate (2) comprises a filter body (21) and a drainage body (22), the drainage body (22) comprises a connecting frame (221) and a drainage surface (222), the connecting frame (221) is detachably connected with the filter body (21), and the drainage surface (222) is arranged in the connecting frame (221).
9. An air sterilizer of claim 8, wherein: the utility model discloses a filter, including filter body (21), connection frame (221), filter body (21), first link block (211) is provided with first link block (2211) near leading fluid (22) one side, first link block (211) can the joint in first link block (2211).
10. An air sterilizer of claim 9, wherein: an air inlet duct (14) is further arranged between the shell (1) and the front end filter plate (2), and the central axis of the drainage surface (222) protrudes towards the air inlet duct (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624113.4U CN214746334U (en) | 2021-03-26 | 2021-03-26 | Air sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120624113.4U CN214746334U (en) | 2021-03-26 | 2021-03-26 | Air sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214746334U true CN214746334U (en) | 2021-11-16 |
Family
ID=78597415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120624113.4U Expired - Fee Related CN214746334U (en) | 2021-03-26 | 2021-03-26 | Air sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214746334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115531587A (en) * | 2022-09-30 | 2022-12-30 | 上海帝伽医疗科技有限公司 | Environmental air sterilizing machine |
-
2021
- 2021-03-26 CN CN202120624113.4U patent/CN214746334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115531587A (en) * | 2022-09-30 | 2022-12-30 | 上海帝伽医疗科技有限公司 | Environmental air sterilizing machine |
| CN115531587B (en) * | 2022-09-30 | 2023-12-15 | 上海帝伽医疗科技有限公司 | Environmental air sterilizer |
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