阅读说明：本技术 一种便携式清风面罩装置 (Portable fresh air mask device ) 是由 王晓世 王子安 于 2021-07-15 设计创作，主要内容包括：本发明涉及一种便携式清风面罩装置,包括面罩支架和新风机,面罩支架两侧设置有耳带,新风机包括新风机机体,新风机通过输气管与面罩支架相连接,面罩支架上设置有用于调节耳带长度的调节组件,新风机机体上设置有用于将新风机固定到肢体上的固定组件；本发明解决了现有技术过滤效果有限、需要频繁更换过滤网及口罩、佩戴方式不可调节的问题。(The invention relates to a portable fresh air mask device which comprises a mask support and a fresh air fan, wherein ear belts are arranged on two sides of the mask support, the fresh air fan comprises a fresh air fan body, the fresh air fan is connected with the mask support through a gas pipe, an adjusting component for adjusting the length of the ear belts is arranged on the mask support, and a fixing component for fixing the fresh air fan to limbs is arranged on the fresh air fan body; the invention solves the problems that the prior art has limited filtering effect, needs to frequently replace a filter screen and a mask and has nonadjustable wearing mode.)

1. The utility model provides a portable fresh air face guard device, includes face guard support (1) and new fan (2), face guard support (1) both sides are provided with ear area (11), new fan (2) are including new fan organism (20), new fan (2) are connected its characterized in that with face guard support (1) through gas-supply pipe (3): the novel respirator is characterized in that an adjusting component (4) used for adjusting the length of the ear belt (11) is arranged on the mask support (1), and a fixing component (5) used for fixing the novel respirator (2) to limbs is arranged on the novel respirator body (20).

2. The portable fresh air mask device of claim 1, wherein a dust removal net (21), a discharge electrode (22), a dust collection electrode (23), an ozone catalysis module (24), a fan (25), a power supply (26) and a control module (27) are arranged in the fresh air fan body (20).

3. The portable fresh air mask device of claim 1, wherein the adjusting assembly (4) comprises a shell a (40) and a shell b (41) which are symmetrically arranged at two sides of the mask support (1), a fixing rod a (42) fixedly arranged in the shell a (40) and the shell b (41), and a rotating disc a (43) rotatably arranged on the fixing rod a (42), a fixing ring (44) is arranged on the rotating disc a (43), a slot (45) is arranged at the bottom of the fixing ring (44), and the rotating disc a (43) is connected with the ear belt (11).

4. The portable fresh air mask device according to claim 3, wherein the shell a (40) and the shell b (41) are respectively provided with an opening a (46) and a connecting hole (47), a plurality of guide rods a (48) are arranged in the shell a (40) and the shell b (41), the shell a (40) and the shell b (41) are respectively and rotatably provided with a knob (49), the tail end of the knob (49) is provided with an insertion block (410) corresponding to the insertion groove (45), and the knob (49) is provided with an insertion hole (411) corresponding to the fixing rod a (42).

5. The portable fresh air mask device as claimed in claim 1, wherein the fixing assembly (5) comprises a shell c (50) and a shell d (51) symmetrically arranged at two sides of the fresh air machine body (20), a fixing rod b (52) fixedly arranged in the shell c (50) and the shell b (51), and a rotating disc b (53) rotatably arranged on the fixing rod b (52), a lace (54) is wound on the rotating disc b (53), a spring (55) is further sleeved on the fixing rod b (52), and one end of the spring (55) is connected with the lace (54).

6. The portable fresh air mask device according to claim 5, wherein the outer shell c (50) and the outer shell d (51) are respectively provided with an opening b (56), the outer shell c (50) and the outer shell d (51) are respectively provided with a guide rod b (57), and two ends of the tying band (54) are respectively provided with a buckle (58) and a clamping groove (59).

7. A portable fresh air mask device according to claim 1, wherein the fixing assembly (5) further comprises a detachable hanging strip (510) arranged on the top of the fresh air machine body (20), and the hanging strip (510) is used for hanging the fresh air machine (2).

8. The portable fresh air mask device according to claim 1, wherein a connecting piece (12) for connecting the fresh air machine (2) and the air pipe (3) is arranged on one side of the mask support (1), a one-way exhaust valve (13) is arranged on the front surface of the mask support (1), and a rotating piece (14) is arranged at the front end of the connecting piece (12).

Technical Field

The invention relates to the technical field of breathing masks, in particular to a portable fresh air mask device.

Background

Along with the development of cities, the increase of vehicles and other factors, haze and harmful gases are increased, and after the urban environment is exposed to a harmful environment for a long time, diseases such as respiratory tract diseases can be caused, so that the body is greatly damaged, and people often need to wear equipment such as a mask and a face mask during outdoor activities; however, the mask and the face mask in the prior art have limited filtering effect, and the filtering and isolating effect is greatly reduced after long-time use, and the mask and the face mask need to be frequently replaced, so that the expenses on the mask and the face mask are greatly increased; the filtering effect is not obvious only by the respirator and the filter screen in the mask, some fine particles and ozone are difficult to block, the common respirator cannot effectively filter PM2.5, while the N95 respirator can filter PM2.5 but is easy to feel suffocative after being worn for a long time, and the respirator cannot effectively isolate ozone; in addition gauze mask and face guard are worn through the ear area, but prior art's ear area can't adjust, can not adjust the ear area to the crowd of different sizes and make gauze mask, face guard and facial effective laminating.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a portable fresh air mask device which comprises a mask support and a fresh air fan, wherein ear belts are arranged on two sides of the mask support, the fresh air fan comprises a fresh air fan body, the fresh air fan is connected with the mask support through an air conveying pipe, an adjusting component is arranged on the mask support, and a fixing component is arranged on the fresh air fan body.

The technical solution of the invention is as follows:

the utility model provides a portable fresh air mask device, includes face guard support and new fan, face guard support both sides are provided with the ear area, new fan includes new fan organism, new fan is connected with the face guard support through the gas-supply pipe, be provided with the adjusting part who is used for adjusting ear area length on the face guard support, be provided with the fixed subassembly that is used for fixing the new fan on the limbs on the new fan organism.

Preferably, a dust removal net, a discharge electrode, a dust collection electrode, an ozone catalysis module, a fan, a power supply and a control module are arranged in the fresh air fan body.

Preferably, the adjusting assembly comprises a shell a and a shell b which are symmetrically arranged on two sides of the mask support, a fixing rod a fixedly arranged in the shell a and the shell b and a rotary disc a rotatably arranged on the fixing rod a, a fixing ring is arranged on the rotary disc a, a slot is formed in the bottom of the fixing ring, and the rotary disc a is connected with the ear band.

Preferably, the shell a and the shell b are both provided with holes a and connecting holes, the shell a and the shell b are internally provided with a plurality of guide rods a, the shell a and the shell b are both rotatably provided with knobs, the tail ends of the knobs are provided with inserting blocks corresponding to the inserting grooves, and the knobs are provided with inserting holes corresponding to the fixing rods a.

Preferably, the fixing component comprises a shell c and a shell d which are symmetrically arranged on two sides of the fresh air fan body, a fixing rod b fixedly arranged in the shell c and the shell b and a rotary disc b rotatably arranged on the fixing rod b, a lace is wound on the rotary disc b, a spring is further sleeved on the fixing rod b, and one end of the spring is connected with the lace.

Preferably, the shell c and the shell d are respectively provided with an opening b, the shell c and the shell d are respectively internally provided with a guide rod b, and two ends of the lacing are respectively provided with a buckle and a clamping groove.

Preferably, the fixed component further comprises a detachable hanging belt arranged at the top of the fresh air fan body, and the hanging belt is used for hanging the fresh air fan.

Preferably, a connecting piece for connecting the fresh air machine and the air delivery pipe is arranged on one side of the mask support, the front face of the mask support is provided with the one-way exhaust valve, and the front end of the connecting piece is provided with the rotating piece.

The invention has the beneficial effects that

1. The invention is provided with a fresh air fan, the prior fresh air fan technology is mainly applied to an indoor fresh air system, the scheme combines the fresh air fan with a face mask after being miniaturized, so that the fresh air fan can be applied to a breathing face mask, the mask and the breathing face mask in the prior art are filtered by only depending on a filter screen, the filtering effect is poor, and the mask and the breathing face mask need to be frequently replaced after being used, the common mask can not effectively filter PM2.5, N95 is easy to cause suffocation after being worn for a long time, and the common mask and the N95 mask can not effectively isolate ozone, the dust removing net arranged in the fresh air fan preliminarily filters dust and particles in dirty air, a high-voltage electrostatic field formed by discharge of a discharge electrode is matched with a dust collecting electrode to adsorb dust particles which are not filtered by the dust removing net, ozone generated by high-voltage electrostatic dust removal is decomposed by an ozone catalyzing module, and the air decomposed by the ozone catalyzing module is input into the face mask through a gas transmission pipe, the problem of prior art mainly rely on the filter screen to carry out filterable mode to dust particle and can't thoroughly carry out the filter to dust particle is solved, through the dust removal net, the discharge electrode, collection dirt utmost point and ozone catalytic module realize multiple filtration, the discharge electrode carries out high-pressure electrostatic precipitator with collection dirt utmost point cooperation, make the tiny particle in the dirty air also can be adsorbed, and ozone catalytic module also can decompose the ozone in the air to the suction device, the filter effect is better, the air is cleaner, make and adopt ordinary gauze mask also can reach the filter effect of N95 gauze mask, and the gauze mask need not frequently change, and the cost is saved.

2. The ear band length adjusting device is provided with the adjusting component, the knob in the adjusting component is matched with the rotary disc a to adjust the length of an ear band, when the ear band needs to be adjusted, the knob is pulled outwards to enable the insert block arranged at the bottom of the knob to be buckled with the slot arranged at the bottom of the rotary disc a, and then the ear band worn on ears can be lengthened or shortened by rotating the knob to drive the ear band wound on the rotary disc a to rotate, so that the problem that the mask in the prior art is too loose or too tight due to different sizes of different people after being worn is solved, dirty air enters the mask from gaps due to too loose, and the wearer feels uncomfortable on the face due to too tight; the jack of seting up bottom the knob cooperatees with dead lever a, adjust finishing after the ear area and inwards press the knob, peg graft mutually through jack and dead lever a and make the knob fixed, avoid the knob because lack fixed lead to the knob to take place to rotate in the motion process and make ear area length change, influence the wearing of person of wearing, and, the knob is fixed after targetting in place also to carousel a and is played fixed effect, the problem of pine takes place to have avoided carousel a because lack fixed lead to the ear area to take off appears, travelling comfort when having increased the face guard to wear through above-mentioned design and the suitability when to different crowds.

3. The novel fan belt buckle is provided with the fixing component, the rotary disc b in the fixing component is matched with the spring to achieve automatic retraction of the belt, the novel fan can be worn on the waist or on the arm through the belt, interference of shaking of the novel fan on work of workers due to lack of fixation of the novel fan when the workers perform physical labor is avoided, the belt can be automatically retracted by driving the rotary disc b to rotate through the spring, the length of the belt can be automatically adjusted by the wearer according to the wearing position, the wearing position of the novel fan can be automatically selected according to needs, the buckle arranged on the belt is matched with the clamping groove to achieve fastening of the belt, and the fastening mode is convenient.

In conclusion, the mask has the advantages of good filtering effect, close fit between the mask and the face, convenience in wearing, ingenious structure, convenience in use and the like, and is suitable for the technical field of breathing masks.

Drawings

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of the portable fresh air mask device;

FIG. 2 is a schematic cross-sectional view of a fresh air machine;

FIG. 3 is a front sectional view of the fresh air machine;

FIG. 4 is an exploded view of the adjustment assembly;

FIG. 5 is a cross-sectional structural schematic view of the adjustment assembly;

FIG. 6 is a schematic sectional view of the turntable a;

FIG. 7 is a schematic cross-sectional view of the knob;

FIG. 8 is an exploded view of the securing assembly;

FIG. 9 is a schematic cross-sectional view of the fastening assembly.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1 to 9, a portable fresh air mask device comprises a mask 1 and a fresh air machine 2, wherein two sides of the mask support 1 are provided with ear bands 11, the fresh air machine 2 comprises a fresh air machine body 20, the fresh air machine 2 is connected with the mask support 1 through an air delivery pipe 3, the mask support 1 is provided with an adjusting component 4 for adjusting the length of the ear bands 11, the fresh air machine body 20 is provided with a fixing component 5 for fixing the fresh air machine 2 on limbs, the fresh air machine 2 is fixed through the fixing component 5, a mask is fixed inside the mask support 1 through the mask support 1, the mask is worn on the face through the ear bands 11, the length of the ear bands 11 is adjusted through the adjusting component 4, filtered air is input into the mask through the air delivery pipe 3 after being subjected to multiple filtration through the fresh air machine 2, the mask support 1 is internally provided with an adhesive layer for fixing the mask, meanwhile, the strap of the mask can be wound inside the mask support 1, so that interference between the strap and the ear strap 11 is avoided.

The novel respirator comprises a mask support 1 and a fresh air machine 2, wherein ear belts 11 are arranged on two sides of the mask support 1, the fresh air machine 2 comprises a fresh air machine body 20, the fresh air machine 2 is connected with the mask support 1 through an air conveying pipe 3, an adjusting component 4 for adjusting the length of the ear belts 11 is arranged on the mask support 1, and a fixing component 5 for fixing the fresh air machine 2 to limbs is arranged on the fresh air machine body 20, so that the problems that the filtering effect of small particle dust cannot be blocked by a filter screen in the prior art, the common mask cannot filter PM2.5, the N95 mask is easy to suffocate after being worn for a long time, the mask needs to be frequently replaced, and the mask and the face of different people cannot be effectively attached to each other due to the fact that the ear belts cannot be adjusted for different people are solved; the mask and the face mask in the prior art can play a certain isolation effect on dust and particles, but the common mask can not effectively filter PM2.5, while the N95 mask can play a role in filtering PM2.5, but is more suffocating after being worn for a long time than the common mask, and the air outside the mask is only filtered by the mask and then is inhaled by a human body, the air input into the mask is filtered by a fresh air machine, sterilized and then directly introduced into the mask through an air delivery pipe, the air quality is better, when the air inside the mask is in positive pressure (the air supply quantity inside the mask is more than the human body required inhalation quantity), no outside air enters the mask through the mask, the state that the air inside the mask is in positive pressure is ensured, all or most of the air inside the mask is provided by a device, the problem that the breathing is suffocated through the mask only is solved, and meanwhile, the mask does not play a filtering role, the probability of dust attached to the mask is greatly reduced compared with the conventional mask using state, so that the surface of the mask is cleaner, the frequency of replacing the mask is correspondingly reduced, and the filtering effect of N95 can be achieved by using the common mask through the filtering and sterilization of the fresh air fan.

Be provided with dust removal net 21 in the new fan organism 20, discharge electrode 22, collect dirt utmost point 23, ozone catalysis module 24, fan 25, power 26 and control module 27, supply power through power 26 after pressing the switch, each part function is controlled through control module 27, lead to in the new fan organism 20 with the outside air through fan 25, carry out prefilter to the air through dust removal net 21, then release high voltage electrostatic field through discharge electrode 22 and make the air electrolysis after the prefilter and take the burden electricity, adsorb the dust in the air after will electrolyzing to collect dirt utmost point 23 through collect dirt utmost point 23 on, ozone that high voltage electrostatic precipitator produced is decomposed through ozone catalysis module 24 after passing through gas-supply pipe 3 and is defeated into the oral cavity cover with the air after the multiple filtration.

It is worth mentioning that the novel air blower 2 is arranged in the invention, the existing novel air blower technology is mainly applied to an indoor fresh air system, the scheme combines the novel air blower with a face mask after being miniaturized, so that the novel air blower can be applied to a breathing face mask, the mask and the breathing face mask in the prior art are only filtered by a filter screen, the filtering effect is poor, and the mask and the breathing face mask need to be frequently replaced after being used, the common mask can not effectively filter PM2.5, the N95 is easy to cause stuffiness after being worn for a long time, and the common mask and the N95 mask can not effectively isolate ozone, the dust removal net 21 arranged in the novel air blower 2 preliminarily filters dust and particles in dirty air, a high-voltage electrostatic field formed by discharging of a discharge electrode 22 is matched with a dust collection electrode 23 to absorb dust particles which are not filtered by the dust removal net 21, and ozone generated by high-voltage electrostatic dust removal is decomposed and removed by an ozone catalysis module 24, air after ozone catalytic module 24 decomposes ozone is passed through gas-supply pipe 3 and is imported into the gauze mask in, it mainly relies on the filter screen to carry out filterable mode can't thoroughly carry out filterable problem to the dust granule to have solved prior art, through dust removal net 21, discharge electrode 22, collect dirt utmost point 23 and ozone catalytic module 24 realize multiple filtration, discharge electrode 22 carries out high-voltage electrostatic precipitator with the cooperation of collect dirt utmost point 23, make the tiny particle in the dirty air also can be adsorbed, and ozone catalytic module also can decompose the ozone in the air of suction device, the filter effect is better, the air is cleaner, make and adopt ordinary gauze mask also can reach the filter effect of N95 gauze mask, and the gauze mask does not need frequent change, and the cost is saved.

The adjusting component 4 comprises a shell a40 and a shell b41 which are symmetrically arranged at two sides of the mask support 1, a fixing rod a42 which is fixedly arranged in the shell a40 and the shell b41, and a rotary disc a43 which is rotatably arranged on the fixing rod a42, a fixing ring 44 is arranged on the rotary disc a43, a slot 45 is formed in the bottom of the fixing ring 44, the rotary disc a43 is connected with the ear band 11, the ear band 11 is wound on the rotary disc a43, and the ear band 11 is folded and unfolded when the rotary disc a43 rotates, so that the length of the ear band 11 can be quickly adjusted.

The shell a40 and the shell b41 are both provided with an opening a46 and a connecting hole 47, the shells a40 and b41 are internally provided with a plurality of guide rods a48, the shells a40 and b41 are both rotatably provided with a knob 49, the tail end of the knob 49 is provided with an insert block 410 corresponding to the slot 45, the knob 49 is provided with an insertion hole 411 corresponding to the fixing rod a42, the insert block 410 at the bottom of the knob 49 is inserted into the slot 45, so that the knob 49 can be rotated to drive the turntable a43 to synchronously rotate, further, the length of the ear belt 11 can be adjusted, after the adjustment is completed, the insertion hole 411 is inserted into the fixing rod a42 by pressing the knob 49 inwards, the knob 49 can be fixed while the turntable a43 is pressed by the knob 49, so that the turntable a43 is also fixed, the ear belt 11 is more smooth when being stored and can not be blocked due to friction by setting the guide rods a 48.

More particularly, the adjusting assembly 4 is arranged, the knob 49 in the adjusting assembly 4 is matched with the rotary disc a43 to adjust the length of the ear strap 11, when the ear strap 11 needs to be adjusted, the knob 49 is pulled outwards, the insert block 410 arranged at the bottom of the knob 49 is buckled with the slot 45 arranged at the bottom of the rotary disc a43, and then the knob 49 is rotated to drive the ear strap 11 wound on the rotary disc a43 to rotate, so that the length of the ear strap 11 worn on the ear is lengthened or shortened, and the problem that the mask in the prior art is too loose or too tight due to different sizes of different people after being worn is solved, the mask is too loose, dirty air enters the mask from gaps, and the mask is too tight, so that the wearer feels uncomfortable; jack 411 that the knob 49 bottom was seted up cooperatees with dead lever a42, press knob 49 inwards after the ear strap 11 is adjusted to finish, peg graft mutually through jack 411 and dead lever a42 and make knob 49 fixed, avoid knob 49 to lead to knob 49 to take place to rotate in the motion process and make ear strap 11 length change, influence the wearing of wearer, and knob 49 also plays fixed effect to carousel a43 after fixed targetting in place, avoided carousel a43 to lead to ear strap 11 to appear the problem that the pine takes off because lack fixedly, comfort when having increased the face guard and worn and the suitability when aiming at different crowds through above-mentioned design.

The fixing assembly 5 comprises a casing c50 and a casing d51 symmetrically arranged at two sides of the fresh air fan body 20, a fixing rod b52 fixedly arranged in the casing c50 and the casing b51, and a rotating disc b53 rotatably arranged on the fixing rod b52, a lace 54 is wound on the rotating disc b53, a spring 55 is further sleeved on the fixing rod b52, one end of the spring 55 is connected with the lace 54, the whole lace 54 is wound on the rotating disc b53, one end of the lace 54 is connected with the spring 55, when the lace 54 is pulled outwards, the spring 55 gradually tightens up a force for recovering the lace 54, when the lace 54 is loosened, the lace 54 can be driven to automatically retract by the tightening force of the spring 55, the rotating disc b53 stably supports the lace 54, and when the lace 54 is pulled, the rotating disc b53 synchronously rotates, so that the lace 54 is more smoothly stretched.

The outer shell c50 and the outer shell d51 are both provided with an opening b56, the inner parts of the outer shell c50 and the outer shell d51 are both provided with a guide rod b57, two ends of the lace 54 are respectively provided with a buckle 58 and a clamping groove 59, when the lace 54 is stretched to a required length, the buckle 58 and the clamping groove 59 are buckled to fix the lace 54, the opening b56 is used for pulling out the lace 54, and the guide rod b57 provides guidance when the lace 54 is stretched, so that the lace 54 is stretched more smoothly, and blocking is avoided.

In addition, the fixing assembly 5 is arranged, the rotary disc b53 in the fixing assembly 5 is matched with the spring 55 to achieve automatic retraction of the tying belt 54, the fresh air fan 2 can be worn on the waist or on the arm through the tying belt 54, interference of shaking of the fresh air fan 2 caused by lack of fixation of the fresh air fan 2 to work of workers during manual labor is avoided, the spring 55 drives the rotary disc b53 to rotate to enable the tying belt 54 to automatically retract, a wearer can automatically adjust the length of the tying belt 54 according to the wearing position, the wearing position of the fresh air fan 2 can be automatically selected according to needs, the buckle 58 arranged on the tying belt 54 is matched with the clamping groove 59 to achieve buckling of the tying belt 54, and the buckling mode is convenient and fast.

1 one side of face guard support is provided with connecting piece 12 that is used for connecting new fan 2 and gas-supply pipe 3, face guard support 1 openly is provided with one-way discharge valve 13, connecting piece 12 front end is provided with rotates 14, make the air after the filtration in the leading-in gas-supply pipe 3 of new fan 2 can enter into the oral cavity cover smoothly through connecting piece 12, one-way discharge valve 13 set up to make people's exhaled gas discharge through one-way discharge valve 13, avoid exhaled gas and the fresh air that enters into the oral cavity cover to dash, discharge valve 13 sets up to one-way can avoid the external air directly to get into the face guard by discharge valve 13, rotate the direction that piece 14 can adjust gas-supply pipe 3 through the rotation, reduce the interference of gas-supply pipe 3 to the activity of the person of wearing.

Example two

As shown in fig. 1, wherein the same or corresponding components as in the first embodiment are designated by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience; the second embodiment is different from the first embodiment in that: the fixed component 5 further comprises a hanging belt 510 which is detachably arranged on the top of the fresh air fan body 20, the hanging belt 510 is used for hanging the fresh air fan 2, and the wearing mode of hanging the neck through the hanging belt 510 is fast and convenient.

This embodiment hangs area 510 through the setting, need not carry out the strenuous exercise or be unsuitable to adopt the frenulum to wear at the person of wearing, and the accessible is hung area 510 and is hung new fan 2 and wear on the neck, and it is more simple and convenient to make to wear, and the wearing manner is more polybasic, uses the fixed effect that can make the wearing with frenulum 54 together better.

Working process

When in use, firstly, the mask is pasted in the mask support 1, the belt of the mask is wound in the mask support 1, then the tying belt 54 is stretched outwards, then the fresh air fan 2 is placed on the position to be fixed, the fresh air fan 2 is fixed by buckling the buckle 58 and the clamping groove 59, then the mask support 1 is worn on the face by the ear belt 11, the knob 49 is pulled outwards, the insert block 410 arranged at the bottom of the knob 49 is buckled with the slot 45 arranged at the bottom of the turntable a43, then the ear belt 11 wound on the turntable a43 can be driven by rotating the knob 49 to rotate so as to lengthen or shorten the length of the ear belt 11 worn on the ear, after the ear belt 11 is adjusted, the knob 49 is pressed inwards, the fixing knob 49 is fixed by splicing the insert hole 411 and the fixing rod a42, the knob 49 plays a fixing role on the turntable a43 after being fixed in place, then the switch is pressed down to supply power by the power supply 26, through controlling each part function of template 27 control, control discharge electrode 22, collect dirt utmost point 23 and fan 25 operation, through fan 25 with the leading-in new fan organism 20 of outside air in, carry out prefilter to the air through dust removal net 21, then discharge electrode 22 releases the air electrolysis that high voltage electrostatic field made after the prefilter and take the burden negatively, adsorb on collecting dirt utmost point 23 through the dust in the air after collecting dirt utmost point 23 will electrolyze, ozone in the ozone that high voltage electrostatic precipitator produced and the air decomposes through ozone catalytic module 24 and gets rid of, can in the air input inlet cover after will multiple filtration through gas-supply pipe 3.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.