CN210772564U

CN210772564U - Anion emission device with air purification function

Info

Publication number: CN210772564U
Application number: CN201921696662.1U
Authority: CN
Inventors: 赵军明; 季高荣
Original assignee: Jiangsu Kanglinbei Medical Devices Co ltd
Current assignee: Jiangsu Kanglinbei Medical Devices Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-16
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses an anion emission device with air purification function, which comprises a rear shell component, a fan component, a middle frame component, an anion generation component, an air purification component and a mask component, by installing the air purification component in the negative ion emission device, the air purification component can play the roles of purification, filtration and sterilization, and the filter layer of the air purification component can play the role of preliminary sterilization, meanwhile, PM2.5 in the air is purified through multi-layer filtration, the effects of sterilizing, adsorbing and decomposing peculiar smell, removing toxic gas and removing formaldehyde are good, the ultraviolet sterilizing lamp is arranged at the inner end of the air outlet pipeline, the sterilizing lamp has the function of secondary sterilization, the side end of the upper cover is bonded with a layer of high-efficiency bacterium filtering film, the bacterial filtering membrane is bonded at the side end of the air outlet of the upper mask of the device, so that the triple sterilization effect is achieved, and the output air can meet the high-standard sterile hygienic requirement.

Description

Anion emission device with air purification function

Technical Field

The utility model relates to an anion generating equipment technical field, concretely relates to anion emission device with air purification function.

Background

When people stay in a closed urban room for a long time, people feel dizzy and brisk, and when people come to places such as forest seasides, waterfalls and the like, people feel cool and refreshing, namely the effect of air anions. Air negative ions are also called negative oxygen ions, and refer to oxygen ions which acquire redundant electrons and are negatively charged. It is formed by the binding of free electrons to oxygen molecules in the air. The discharge (lightning) phenomenon, photoelectric effect, fountain, waterfall, etc. in the nature can all ionize the surrounding air to form negative oxygen ions. The negative oxygen ions enjoy the names of vitamin oxygen, air vitamin, longevity element, air vitamin and the like in the medical field. The effect of negative ions as vitamins in the air to promote the health of human bodies has been widely recognized. The existing anion releaser has single function, cannot filter and sterilize toxic and harmful components in the air, is very easy to influence the health of human bodies, and has poor effect on producing medical care effect on human bodies, so that the people in the field need to design an integrated anion emission device with the bacteria filtering function.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a through install air purification subassembly in anion emission device, the air purification subassembly can play the effect of purifying and filtering and disinfecting, the filter layer of air purification subassembly can play the effect of preliminary sterilization, play PM2.5 in the air-purifying simultaneously through multilayer filtration, disinfect, adsorb and decompose the peculiar smell, get rid of toxic gas, it is effectual to get rid of formaldehyde, the sterilamp is installed in air-out pipeline the inner, play the effect of secondary sterilization through the sterilamp, it has the high-efficient fungus membrane of straining of one deck to bond to go up the face guard side, the fungus membrane of straining that bonds through the air outlet department side of face guard on the device, play triple bactericidal effect, can ensure that the air of output can reach the aseptic hygienic requirement's of high standard anion emission device that has the air purification function.

In order to solve the problem, the utility model provides an anion emission device with air purification function, take place subassembly, air purification subassembly, face guard subassembly including back casing subassembly, fan subassembly, center subassembly, anion, back casing subassembly is established to two parts, and its part is established to trapezium mounting groove seat, and its another part is the camber type mounting groove seat, trapezium mounting groove seat and camber type mounting groove seat are intercommunication formula structure, fan unit mount is in trapezium mounting groove seat and be the adaptation setting, center subassembly parallel arrangement is in camber type mounting groove seat one end and be the adaptation setting, anion takes place the unit mount in center subassembly upside inner, air purification unit mount is in center subassembly downside inner, center subassembly one end is located to the face guard subassembly.

Preferably, the upper end of the inner side of the curved installation groove seat is provided with a positioning protrusion, the inner wall of the curved installation groove seat is uniformly distributed with at least 14 positioning connecting pieces, the positioning connecting pieces are divided into five parts, the middle part of the positioning connecting pieces is a positioning threaded rod part, the positioning threaded rod part is of an internal threaded structure, and the upper end, the lower end, the left end, the right end and the left end of the positioning threaded rod part are respectively provided with a trapezoidal positioning part.

Preferably, the fan subassembly includes the fan body, locates the air-out pipeline that fan body upper end and be linked together, fan body upper end and air-out pipeline lower extreme are equipped with the installation locating plate respectively, thereby the fan body passes the installation locating plate fixedly with the air-out pipeline through fixing bolt, fan body outer wall is installed 2 at least isolation shock pads, the welding of air-out pipeline side has the handle, the handle is installed in the handle mounting groove in the trapezium installation groove seat, the ultraviolet germicidal lamp has been installed to air-out pipeline inner, air-out pipeline one side extends the locating plate, the air outlet department side end fixed mounting of air-out pipeline has annular location protruding piece, annular location protruding piece cup joints in the annular location recess in the trapezium installation groove seat and fixed through connecting bolt.

Preferably, at least 14 positioning connecting pieces are arranged on the middle frame assembly, and the bolts penetrate through threaded grooves in the positioning threaded rod parts to fix the middle frame assembly and the rear shell assembly.

Preferably, the center subassembly front end is equipped with positioning groove, extends the locating plate joint in positioning groove and through the bolt fastening, the board positioning seat is taken place to the anion has been seted up to center subassembly upper end, board positioning seat inner wall side fixed mounting has anion generator mount pad in the anion takes place, anion generator mount pad lower extreme is equipped with the MCU mount pad, and MCU installs in the MCU mount pad, the built-in switching power supply that is equipped with of MCU mount pad, switching power supply respectively with MCU and ultraviolet ray sterilization lamp electric connection, MCU mount pad lower extreme is equipped with the air purification mount pad, air purification mount pad one end has been seted up the air inlet opening, the air inlet opening is located fan body one end and is parallel arrangement.

Preferably, the negative ion generating assembly comprises a negative ion generator and a negative ion generating plate, wherein the negative ion generator is installed in the negative ion generator installation seat, and the negative ion generating plate is installed in the negative ion generating plate positioning seat.

Preferably, the air purification subassembly includes filter layer and ultraviolet sterilamp, the filter layer includes by going to the primary effect antibiotic cloth, high-efficient HEPA filter screen, cold coal filter screen, the active carbon filter screen of installing in proper order after, the ultraviolet sterilamp is installed in air-out pipeline inner.

Preferably, the mask assembly comprises an upper mask, a middle mask and a lower mask, the upper mask is arranged at the front end of the negative ion generating plate positioning seat and fixed through bolts, the middle mask is arranged at the front end of the MCU mounting seat and fixed through bolts, and the lower mask is arranged at the front ends of the middle mask and the air purification mounting seat and fixed through bolts.

Preferably, the upper cover side end is bonded with a layer of high-efficiency bacteria filtering membrane, the layer of high-efficiency bacteria filtering membrane is a medical bacteria filtering membrane, and the aperture of an upper bacteria filtering hole of the layer of high-efficiency bacteria filtering membrane is 0.15-0.25 um.

Adopt above-mentioned structure, its beneficial effect lies in:

the utility model discloses an install the air purification subassembly in anion emission device, the air purification subassembly can play the effect of purification filtration and sterilization, the air purification subassembly includes filter layer and sterilamp, the filter layer includes by going to the primary effect antibiotic cloth that installs in proper order after, high-efficient HEPA filter screen, cold contact coal filter screen, the active carbon filter screen, the filter layer can play the effect of preliminary sterilization, play PM2.5 in the air-purifying through multilayer filtration simultaneously, it is effectual to disinfect, adsorb and decompose the peculiar smell, get rid of toxic gas, it is effectual to remove formaldehyde, the sterilamp is installed in the air-out pipeline inner, play the effect of secondary sterilization through the sterilamp, upper cover side bond has a layer of high-efficient fungus membrane, through the fungus membrane that filters that the air outlet department side bond of the face guard on the device, play the effect of triple sterilization, the aperture of the last fungus pore size of straining of one layer of high-efficient fungus membrane is 0.15-0.25um, can filter bacteria with extremely small diameter and ensure that the output air can meet the high-standard sterile sanitary requirement.

The utility model discloses back casing subassembly is established to two parts, its one part is established to oblique trapezoidal mounting groove seat, its other part is the curved arc type mounting groove seat, oblique trapezoidal mounting groove seat and curved arc type mounting groove seat are intercommunication formula structure, fan unit mount is in oblique trapezoidal mounting groove seat and be the adaptation setting, air outlet department side end fixed mounting who goes out the pipeline has the protruding piece of annular location, the protruding piece suit of annular location is in the annular location recess in oblique trapezoidal mounting groove seat and fixed through connecting bolt, cup joint in the annular location recess in oblique trapezoidal mounting groove seat through the protruding piece of annular location can effectively guarantee the fixity of fan unit spare in the oblique trapezoidal mounting groove seat of back casing subassembly, fixed effectual, be convenient for simultaneously installation and dismantlement.

The utility model discloses location bellying has been installed to the inboard upper end of camber type mounting groove seat, evenly distributed has 14 at least location connecting pieces on the camber type mounting groove seat inner wall, be equipped with 14 at least location connecting pieces on the center subassembly, it is fixed with center subassembly and back casing subassembly to pass the threaded groove in the location screw thread pole portion through the bolt, can effectively guarantee the fixity of center subassembly and back casing subassembly, location connecting piece establishes five parts, its mid portion establishes to location screw thread pole portion, location screw thread pole portion is internal thread formula structure, four ends all are equipped with trapezoidal location portion about location screw thread pole portion, through effectual design and experiment many times, the setting of above-mentioned location connecting piece's structure, assurance center subassembly that can be better and the fixity of back casing subassembly.

The utility model discloses at least 2 isolation shock pads are installed to fan body outer wall, keep apart the shock pad and mould plastics as integrated into one piece structure for rubber, elastic damping performance is good, can slow down the vibrations of fan body, the welding of air-out pipeline side has the handle, the handle is installed in the handle mounting groove in oblique trapezoidal mounting groove seat, the handle can be convenient for operating personnel to the promotion of device, air-out pipeline one side extends the locating plate, center subassembly front end is equipped with positioning channel section, extend the locating plate joint in positioning channel section and pass through the bolt fastening, can effectively guarantee the fixity of fan body and center subassembly, further guarantee the holistic fixity of fan, air outlet department side end fixed mounting of air-out pipeline has the protruding piece of annular location, the protruding piece of annular location cup joints in the annular location recess in oblique trapezoidal mounting groove seat and through connecting bolt fastening, can effectively guarantee the fixity of fan subassembly upper end in back casing subassembly.

The utility model discloses the anion has been seted up on center subassembly upper end and has been taken place the board positioning seat, plate positioning seat inner wall side fixed mounting has anion generator mount pad is taken place to the anion, the anion takes place the fixity that board positioning seat and anion generator mount pad can effectively guarantee that the anion takes place board and anion generator, guarantee the operation that the structure is whole stable, the air purification mount pad can install the filter layer in it, filter layer simple structure, and when changing, as long as take old filter layer out, it can to load on new filter layer, need not change the casing, and the manufacturing cost is reduced, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural view of the anion emission device with air purification function of the present invention

Fig. 2 is an assembly view of the negative ion emitting device for air cleaning function.

Fig. 3 is a schematic structural view of the positioning connector.

In the figure: 1-rear housing component, 101-inclined trapezoidal mounting groove seat, 102-curved arc type mounting groove seat, 103-positioning protrusion piece, 104-positioning connecting piece, 105-positioning threaded rod part, 106-trapezoidal positioning part, 2-fan component, 201-fan body, 202-air outlet pipeline, 203-mounting positioning plate, 204-isolation shock pad, 205-annular positioning protrusion piece, 206-extension positioning plate, 207-handle, 3-middle frame component, 301-anion generating plate positioning seat, 302-anion generator mounting seat, 303-MCU mounting seat, 304-switching power supply, 305-air purification mounting seat, 306-air inlet opening, 4-anion generating component, 401-anion generator, 402-anion generating plate, 5-air purification component, 501-primary antibacterial cloth, 502-high-efficiency HEPA filter screen, 503-cold contact coal filter screen, 504-active carbon filter screen, 505-ultraviolet sterilization lamp, 6-mask component, 601-upper mask, 602-middle mask, 603-lower mask and 7-layer high-efficiency bacteria filtering film.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

The first embodiment is as follows: an anion emission device with air purification function comprises a rear shell component 1, a fan component 2, a middle frame component 3, an anion generation component 4, an air purification component 5 and a mask component 6, wherein the rear shell component 1 is divided into two parts, one part of the rear shell component is a trapezoid mounting groove seat 101, the other part of the rear shell component is a curved mounting groove seat 102, the trapezoid mounting groove seat 101 and the curved mounting groove seat 102 are in an intercommunicating structure, the fan component 2 is mounted in the trapezoid mounting groove seat 101 and is in adaptive arrangement, the middle frame component 3 is arranged at one end of the curved mounting groove seat 102 in parallel and is in adaptive arrangement, the anion generation component 4 is mounted at the inner end of the upper side of the middle frame component 3, the air purification component 5 is mounted at the inner end of the lower side of the middle frame component 3, the mask component 6 is arranged at one end of the middle frame component 3, and the air purification component 5 is mounted in the device, the air purification component 5 can play the roles of purification, filtration and sterilization.

Example two: the upper end of the inner side of the curved installation groove seat 102 is provided with a positioning protrusion part 103, at least 14 positioning connecting pieces 104 are uniformly distributed on the inner wall of the curved installation groove seat 102, the positioning connecting pieces 104 are divided into five parts, the middle part of the positioning connecting pieces is a positioning threaded rod part 105, the positioning threaded rod part 105 is of an internal thread type structure, trapezoidal positioning parts 106 are arranged at the upper end, the lower end, the left end, the right end and the left end of the positioning threaded rod part 105, and through multiple effective designs and experiments, the arrangement of the structure of the positioning connecting pieces can better guarantee the fixity of the middle frame assembly and the rear shell assembly, and other technical schemes are the same as those of.

Example three: the fan assembly 2 comprises a fan body 201 and an air outlet pipeline 202 arranged at the upper end of the fan body and communicated with the fan body, wherein an installation positioning plate 203 is arranged at the upper end of the fan body 201 and the lower end of the air outlet pipeline 202 respectively, the fan body 201 and the air outlet pipeline 202 are fixed by penetrating the installation positioning plate 203 through a fixing bolt, at least 2 isolation shock absorption cushions 204 are arranged on the outer wall of the fan body 201, the isolation shock absorption cushions are of rubber injection molding integrated structures, the isolation shock absorption performance is good, the shock of the fan body 201 can be relieved, a handle 207 is welded at the side end of the air outlet pipeline 202, the handle 207 is arranged in a handle installation groove in an inclined trapezoid installation groove seat 101, the handle 207 can be convenient for an operator to lift the device, an ultraviolet sterilization lamp is arranged at the inner end of the air outlet pipeline 202, a positioning plate 206 extends from one side, extend locating plate 206 joint in positioning groove and through the bolt fastening, can effectively guarantee fan body 201 and center subassembly 2's fixity, further guarantee the holistic fixity of fan, the air outlet department side end fixed mounting of air-out pipeline 202 has annular location protruding piece 205, annular location protruding piece 205 cup joints in the annular positioning groove of oblique trapezoidal mounting groove seat 101 and through connecting bolt fastening, cup joints the annular positioning groove in oblique trapezoidal mounting groove seat 101 through annular location protruding piece 205 and can effectively guarantee the fixity of fan subassembly 2 in the oblique trapezoidal mounting groove seat 101 of rear housing assembly 1, and is fixed effectual, is convenient for simultaneously install and dismantle, and all the other technical scheme are the same with embodiment one to two.

Example four: be equipped with 14 at least location connecting pieces on center subassembly 3, the screw thread recess that the bolt passed in location screw thread pole portion 105 is fixed center subassembly 3 and back casing subassembly 1, protruding piece 103 in location has been installed to the inboard upper end of camber installation groove seat 102, evenly distributed has 14 at least location connecting pieces 104 on the camber installation groove seat 102 inner wall, be equipped with 14 at least location connecting pieces on center subassembly 3, it is fixed with back casing subassembly 1 with center subassembly 3 to pass the screw thread recess in location screw thread pole portion 105 through the bolt, can effectively guarantee center subassembly 3 and the fixity of back casing subassembly 1, all the other technical scheme are the same with embodiment one to three.

Example five: the front end of the middle frame component 3 is provided with a positioning slot, the extension positioning plate 206 is clamped in the positioning slot and fixed by bolts, the upper end is provided with a negative ion generating plate positioning seat 301, the side end of the inner wall of the negative ion generating plate positioning seat 301 is fixedly provided with a negative ion generator mounting seat 302, the negative ion generating plate positioning seat 301 and the negative ion generator mounting seat 302 can effectively ensure the fixity of the negative ion generating plate 402 and the negative ion generator 401 and ensure the integral stable operation of the structure, the lower end of the negative ion generator mounting seat 302 is provided with an MCU mounting seat 303, the MCU is arranged in the MCU mounting seat 303, a switching power supply 304 is arranged in the MCU mounting seat 303, the switching power supply 304 is respectively and electrically connected with the MCU and the ultraviolet sterilizing lamp 505, the lower end of the MCU mounting seat 303 is provided with an air purification mounting seat 305, and the air purification mounting seat 305 can, filter layer simple structure, and when changing, as long as take old filter layer out, adorn new filter layer can, need not change the casing, reduce manufacturing cost, the practicality is strong, air inlet opening 306 has been seted up to air purification mount pad 305 one end, air inlet opening 306 is located fan body 201 one end and is parallel arrangement, and all the other technical scheme are the same with embodiment one to four.

Example six: the negative ion generating assembly 4 comprises a negative ion generator 401 and a negative ion generating plate 402, wherein the negative ion generator 401 is installed in the negative ion generator installation seat 302, the negative ion generating plate 402 is installed in the negative ion generating plate positioning seat 301, and other technical schemes are the same as those in the first to fifth embodiments.

Example seven: air purification subassembly 5 includes filter layer and sterilamp 505, the filter layer includes by the primary effect antibiotic cloth 501, high-efficient HEPA filter screen 502, cold coal filter screen 503, the active carbon filter screen 504 of installing in proper order after going to, sterilamp 505 installs in air-out pipeline 202 the inner, and the filter layer can play the effect of preliminary sterilization, plays PM2.5 in the air-purifying through the multiple layer filtering simultaneously, disinfects, adsorbs the decomposition peculiar smell, gets rid of toxic gas, gets rid of formaldehyde effectually, and sterilamp 505 installs in air-out pipeline 202 the inner, plays the effect of secondary sterilization through the sterilamp, and all the other technical scheme are the same with embodiment one to six.

Example eight: the mask assembly 6 comprises an upper mask 601, a middle mask 602 and a lower mask 603, wherein the upper mask 601 is arranged at the front end of the negative ion generating plate positioning seat 301 and fixed by bolts, the middle mask 602 is arranged at the front end of the MCU mounting seat 303 and fixed by bolts, the lower mask 603 is arranged at the front ends of the middle mask 602 and the air purifying mounting seat 305 and fixed by bolts, and the rest technical schemes are the same as those of the first to seventh embodiments.

Example nine: go up face guard 601 side bonding and have one deck high-efficient fungus membrane 7 of straining, one deck high-efficient fungus membrane 7 of straining is medical fungus membrane of straining, the aperture of straining the fungus hole on one deck high-efficient fungus membrane 7 is 0.15-0.25um, and one deck high-efficient fungus membrane 7 of straining can play the effect of triple sterilization, and the aperture of straining the fungus hole on 7 of one deck high-efficient fungus membrane of straining is 0.15-0.25um, can filter the minimum bacterium of diameter, ensures that the air of output can reach the aseptic hygienic requirement of high standard.

The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application to practice the invention with simple modifications to the structure and/or one or more of the advantages achieved in some embodiments.

Claims

1. The utility model provides a negative ion emission device with air purification function which characterized in that: comprises a rear shell component (1), a fan component (2), a middle frame component (3), an anion generating component (4), an air purifying component (5) and a face mask component (6), wherein the rear shell component (1) is divided into two parts, one part of the installation groove seat is a trapeziform installation groove seat (101), the other part of the installation groove seat is a curved installation groove seat (102), the inclined trapezoid mounting groove seat (101) and the curved mounting groove seat (102) are in an intercommunicating structure, the fan component (2) is arranged in the inclined trapezoidal mounting groove seat (101) and is arranged in a matching way, the middle frame component (3) is arranged at one end of the curved arc type mounting groove seat (102) in parallel and is arranged in a matching way, the negative ion generating component (4) is arranged at the inner end of the upper side of the middle frame component (3), the air purification component (5) is arranged at the inner end of the lower side of the middle frame component (3), and the mask component (6) is arranged at one end of the middle frame component (3).

2. The anion emission device with air purification function of claim 1, characterized in that: the inner side upper end of the curved mounting groove seat (102) is provided with a positioning protrusion part (103), the inner wall of the curved mounting groove seat (102) is uniformly distributed with at least 14 positioning connecting parts (104), the positioning connecting parts (104) are arranged into five parts, the middle parts of the five parts are arranged into positioning threaded rod parts (105), the positioning threaded rod parts (105) are of an internal thread type structure, and four ends of the positioning threaded rod parts (105) are respectively provided with a trapezoidal positioning part (106) at the upper end, the lower end, the left end and the right end.

3. The anion emission device with air purification function of claim 1, characterized in that: the fan assembly (2) comprises a fan body (201) and an air outlet pipeline (202) which is arranged at the upper end of the fan body and communicated with the upper end of the fan body, wherein an installation positioning plate (203) is arranged at the upper end of the fan body (201) and the lower end of the air outlet pipeline (202) respectively, the fan body (201) and the air outlet pipeline (202) are fixed by penetrating the installation positioning plate (203) through a fixing bolt, at least 2 isolation shock pads (204) are installed on the outer wall of the fan body (201), a handle (207) is welded at the side end of the air outlet pipeline (202), the handle (207) is installed in a handle installation groove in an inclined trapezoid installation groove seat (101), an ultraviolet sterilizing lamp is installed at the inner end of the air outlet pipeline (202), a positioning plate (206) is extended at one side end of the air outlet pipeline (202), and an annular positioning protruding piece (205, the annular positioning bulge piece (205) is sleeved in an annular positioning groove in the inclined trapezoidal mounting groove seat (101) and is fixed through a connecting bolt.

4. The anion emission device with air purification function of claim 2, characterized in that: at least 14 positioning connecting pieces are arranged on the middle frame assembly (3), and the bolt penetrates through a thread groove in the positioning thread rod part to fix the middle frame assembly (3) and the rear shell assembly (1).

5. The anion emission device with air purification function of claim 3, characterized in that: the front end of the middle frame component (3) is provided with a positioning slot, the extension positioning plate (206) is clamped in the positioning slot and fixed by a bolt, the upper end is provided with a negative ion generating plate positioning seat (301), the side end of the inner wall of the anion generating plate positioning seat (301) is fixedly provided with an anion generator mounting seat (302), the lower end of the negative ion generator mounting seat (302) is provided with an MCU mounting seat (303), the MCU is arranged in the MCU mounting seat (303), a switching power supply (304) is arranged in the MCU mounting seat (303), the switching power supply (304) is respectively and electrically connected with the MCU and the ultraviolet sterilizing lamp (505), the lower end of the MCU mounting seat (303) is provided with an air purification mounting seat (305), one end of the air purification installation seat (305) is provided with an air inlet opening (306), the air inlet opening (306) is arranged at one end of the fan body (201) and is arranged in parallel.

6. The anion emission device with air purification function of claim 5, characterized in that: the anion generating assembly (4) comprises an anion generator (401) and an anion generating plate (402), wherein the anion generator (401) is installed in the anion generator installing seat (302), and the anion generating plate (402) is installed in the anion generating plate positioning seat (301).

7. The anion emission device with air purification function of claim 2, characterized in that: air purification subassembly (5) include filter layer and ultraviolet sterilamp (505), the filter layer includes by going to the primary effect antibiotic cloth (501), high-efficient HEPA filter screen (502), cold exposure coal filter screen (503), active carbon filter screen (504) that install in proper order after, ultraviolet sterilamp (505) are installed in air-out pipeline (202) inner.

8. The anion emission device with air purification function of claim 3, characterized in that: the mask assembly (6) comprises an upper mask (601), a middle mask (602) and a lower mask (603), wherein the upper mask (601) is arranged at the front end of the negative ion generation plate positioning seat (301) and fixed through bolts, the middle mask (602) is arranged at the front end of the MCU mounting seat (303) and fixed through bolts, and the lower mask (603) is arranged at the front ends of the middle mask (602) and the air purification mounting seat (305) and fixed through bolts.

9. The anion emission device with air purification function of claim 8, wherein: go up face guard (601) side bonding and have one deck high efficiency to strain fungus membrane (7), one deck high efficiency strains fungus membrane (7) and is medical strain fungus membrane, the last aperture of straining fungus hole of one deck high efficiency strain fungus membrane (7) is 0.15-0.25 um.