CN207591127U

CN207591127U - A kind of air cleaning unit

Info

Publication number: CN207591127U
Application number: CN201720368809.9U
Authority: CN
Inventors: 蔣大瑞
Original assignee: Beijing Black Rhino Technology Co Ltd
Current assignee: Beijing Black Rhino Technology Co Ltd
Priority date: 2016-05-18
Filing date: 2017-04-10
Publication date: 2018-07-10
Anticipated expiration: 2027-04-10
Also published as: CN107398034A; CN207186936U; CN107398025A; CN207186933U; CN207186946U; CN107398045A; WO2018188598A1; CN107398033A; CN207186935U; CN107398021A; CN107398024A; CN206934465U; WO2018188599A1; CN107398038A; CN207119067U; CN107398043A; CN107398044A; CN207186934U; CN207186932U; CN107398037A

Abstract

The utility model discloses a kind of air cleaning unit, the air cleaning unit includes air cleaning unit host and mask, and air-tightness connects between the air cleaning unit host and the mask；The air cleaning unit host is used to purify air and export purified air to mask；The mask is used to export the air of input to user's face.There is at least one gas outlet on the air cleaning unit host, the mask is equipped with gas passage, at least one air inlet and at least one gas outlet are provided on the gas passage, at least one gas outlet of the air cleaning unit host is connect at least one air inlet air-tightness of the gas passage.At least one gas outlet of the mask forms air curtain when the air of input is exported to user's face in mask.The problem of the utility model solves air cleaning unit in the prior art and is not easy to wear, and easily causes user's unsmooth breath, and air purification effect is poor.

Description

A kind of air cleaning unit

Technical field

The utility model is related to a kind of air cleaning units.

Background technology

Air pollution problems inherent becomes increasingly conspicuous under current environment, such as PM2.5 of the pollutant in air, dust, pollen, peculiar smell, After finishing pollution, bacterium, anaphylactogen of formaldehyde etc etc. are sucked by human body, larger harm can be generated to human body.Air purification Device can effectively improve air cleanliness, be mainly used in home dwelling, industry and commerce building, the air purifier in outdoor environment There are no be well used.

People generally select wearing mask when haze is when outdoor activities in polluting weathers.But mask is mainly by cover Carried out air filtering, pollutant is intercepted on mask, and the breathing that the flowing of air relies primarily on human lung provides power.Mesh There are the two big contradictory relations of permeability and clean-up effect for preceding mask.The good filter effect of permeability is bad, can only will be in air Larger particulate matter filters；The permeability of good filtration effect is too poor, wear for a long time can feel to feel oppressed, unsmooth breath.Therefore it is existing Some masks can not effectively solve air purification and breathing problem of the people in haze when polluting weathers are outgoing.

Utility model content

In view of technological deficiency in the prior art and technology drawback, the utility model embodiment offer overcomes above-mentioned ask Topic or a kind of air cleaning unit to solve the above problems at least partly.

As the one side of the utility model embodiment, it is related to a kind of air cleaning unit, the air cleaning unit Including air cleaning unit host and mask, air-tightness connects between the air cleaning unit host and the mask；It is described Air cleaning unit host is used to purify air and export purified air to mask；The mask is used for the sky inputted Gas is exported to user's face.

In one embodiment, on the air cleaning unit host there is at least one gas outlet, set on the mask There is gas passage, at least one air inlet and at least one gas outlet, the air purification dress are provided on the gas passage At least one gas outlet for putting host is connect at least one air inlet of the gas passage by airway air-tightness.

In one embodiment, the airway includes at least one section of pluggable hose, makes to insert from beginning to end between hose Connect connected, hose and gas outlet, air inlet is pluggable is connected.

In one embodiment, the air cleaning unit further includes shoulder strap, and the shoulder strap is connected to air purifier master On machine；

The shoulder strap is provided with package structure, and the airway is at least partly wrapped in what the package structure was formed In inner cavity.

In one embodiment, the package structure part is equipped with double slide fastener to pull-up structure or thread gluing band structure；It is described logical Airway can be stretched out from any position for the inner cavity that shoulder strap is wrapped to form.

In one embodiment, the mask includes：

Case, for environment near user's nasal cavity to be isolated with external environment；

Part is rotatably connected, mounted on the both sides of the case, there is the air inlet that pure air is imported to gas passage；

Gas passage on the case, one end of gas passage are rotatably connected part air-tightness company with described It connects, other end connection gas outlet；

The gas outlet exports pure air to the nasal cavity of user.

In one embodiment, the mask further includes：Mask attachment assemblies；

The mask attachment assemblies are flexibly connected by described be rotatably connected between part and the case, make the case It can be overturn with respect to mask attachment assemblies；The case is fixed on the head of user by the mask attachment assemblies.

In one embodiment, the air cleaning unit host includes：

Housing, one side setting air-in；

Air purification portion, in housing, for being filtered to the air imported from air-in；

Wind turbine in housing, for air to be imported from air-in, exports channel by air and is exported from air Mouth export；

Battery is powered for wind turbine.

In one embodiment, the air cleaning unit host, further includes：Wireless communication module, it is wireless for passing through Mode receives the instruction of air purification, and notices processor；

Processor, for the instruction according to air purification, the work of control air purification portion；

In one embodiment, air cleaning unit further includes：RFID reader and the air mistake for being provided with RFID label tag Filter paper, RFID reader are used to read the information in the RFID label tag.

The utility model embodiment at least realizes following technique effect：

1st, the Portable air purifier that the utility model embodiment provides, between air cleaning unit host and mask Air-tightness connects, and mask exports the air of input to user's face, and mask is used in user's face formation office with existing The mode of portion closed area is compared, since mask does not directly fit the mouth and nose of user, while preferable clean-up effect is reached, Permeability is good, can reach relatively comfortable wearing effect, and simple in structure, easy to carry.

2nd, the mask for the Portable air purifier that the utility model embodiment provides can directly be worn on user face Portion is placed in due to the use of the eyes of person in mask, is equally isolated with external contaminated air, the eyes of user are played Certain protective effect.

3rd, the mask for the Portable air purifier that the utility model embodiment provides directly is worn on user's face, It is exported by the purified air of air cleaning unit host to mask, the air curtain of steady air current is formed in mask, gas of blowing Stream is relatively naturally softer, further improves the wear comfort of user, while suitable for indoor and outdoors environment.

4th, the mask for the Portable air purifier that the utility model embodiment provides directly is worn on user's face, It is exported by the purified air of air cleaning unit host to mask, the air curtain of steady air current is formed in mask, is increased The air flow property of user's face, allows user to feel nice and cool, especially under motion state.

5th, it is connected on the air cleaning unit host for the Portable air purifier that the utility model embodiment provides Shoulder strap carries, and the length of shoulder strap can be adjusted convenient for user, is worn suitable for the user of different heights, build.

6th, the airway for the Portable air purifier that the utility model embodiment provides is arranged on shoulder strap, is ventilated Conduit air inlet is placed in the terminal position of shoulder strap, and the end of the shoulder strap is connected in the outlet of the air cleaning unit host Mouthful, airway is placed on shoulder strap, can prevent external force from being damaged to the compressing or stretching of airway；Work as air purification When device host is detached with shoulder strap and mask, air cleaning unit host can be individually adapted to the air purification in smaller space； Separable host and mask by each section also convenient for users to dismantling carrying.

7th, the mask attachment assemblies for the Portable air purifier that the utility model embodiment provides, can be by a variety of Mode is fixed on the head of user, such as mask attachment assemblies are elastic ring or mask fixation group with certain elasticity For part in itself without elasticity, but be provided at both ends with regulating member, user can utilize level of comfort of the regulating member according to head To adjust the length of mask attachment assemblies.Such as can be that the regulating member is clamping band, and one end of clamping band is equipped at intervals with Several card holes, the other end are correspondingly arranged on several protrusions, and the protrusion can be buckled in the card hole, by adjusting protrusion card It is buckled in the length that clamping band is adjusted in different card holes.

8th, the housing for the Portable air purifier that the utility model embodiment provides is provided with end cap, is easy to open shell Body checks enclosure interior or is replaced enclosure interior part.

9th, the Portable air purifier that the utility model embodiment provides, which further includes, can house air cleaning unit The packet of host and/or mask, convenient for users to carrying and storing air cleaning unit host and/or mask.

10th, the Portable air purifier host that the utility model embodiment provides is provided with fixed component, convenient solid Determine air cleaning unit host.

11st, the air cleaning unit host setting for the Portable air purifier that the utility model embodiment provides is wireless Signal communication module, convenient for users to wirelessly controlling the work of air cleaning unit by other-end.

Other features and advantages of the utility model will illustrate, also, in the following description partly from specification In become apparent or understood by implementing the utility model.The purpose of this utility model and other advantages can pass through Recorded structure is realized and is obtained in the specification, claims and attached drawing write.

Below by drawings and examples, the technical solution of the utility model is described in further detail.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：

Fig. 1 is the air cleaning unit overall structure diagram that the utility model embodiment provides；

Fig. 2 is connection structure diagram between hose and hose in the utility model embodiment；

Fig. 3 A are the mask dimensional structure diagram of air cleaning unit that the utility model embodiment provides；

Fig. 3 B carry mask attachment assemblies structure diagram for what the utility model embodiment provided；

Fig. 3 C are the turnover side schematic view of mask that the utility model embodiment provides；

Fig. 4 A are the clamping band structure diagram that several card holes are carried in the utility model embodiment one；

Fig. 4 B are the clamping band structure diagram that several protrusions are carried in the utility model embodiment one；

Fig. 5 A are that mask attachment assemblies are knob adjusting structure schematic diagram in the utility model embodiment one；

Fig. 5 B are that mask attachment assemblies are button adjustment structure schematic diagram in the utility model embodiment one；

Fig. 6 A are the structure diagram of gas outlet convex in the utility model embodiment one；

Fig. 6 B are the structure diagram of another gas outlet convex in the utility model embodiment one；

Fig. 7 A are structure diagram recessed outside gas outlet in the utility model embodiment one；

Fig. 7 B are structure diagram recessed outside another gas outlet in the utility model embodiment one；

Fig. 8 is the mask schematic diagram of air cleaning unit that the utility model embodiment two provides；

Fig. 9 is the shoulder strap schematic diagram of air cleaning unit that the utility model embodiment three provides；

Figure 10 is the structure diagram of air cleaning unit host in the utility model embodiment four；

Figure 11 is the concrete structure schematic diagram of air cleaning unit in the utility model embodiment four.

Wherein：

1 is air cleaning unit host；

2 be mask；

3 be the gas outlet of air cleaning unit host；

4 be gas passage；

5 be airway；

6 be shoulder strap；

7 be the air inlet of gas passage；

8 be the gas outlet of gas passage.

Specific embodiment

The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure Completely it is communicated to those skilled in the art.

The various specific embodiments of the air cleaning unit provided separately below the utility model embodiment carry out detailed Thin explanation.

Embodiment one：

With reference to a kind of air cleaning unit that Fig. 1, the utility model embodiment one are provided, the air cleaning unit includes Air cleaning unit host 1 and mask 2, air-tightness connects between the air cleaning unit host 1 and the mask 2；It is described Air cleaning unit host 1 is used to purify air and export purified air to mask 2；The mask 2 is used to input Air export to user face.

As a specific embodiment of the present embodiment, Ke Yishi has at least on the air cleaning unit host 1 One gas outlet 3, the mask are equipped with gas passage 4, and at least one air inlet 7 and extremely is provided on the gas passage 4 A few gas outlet 8, at least one gas outlet 3 of the air cleaning unit host 1 are at least one with the gas passage 4 7 air-tightness of air inlet connects.In a specific embodiment, the gas passage 4 on the mask 2 is to be closed, and can close The gas passage of the annular gas passage of conjunction or the closure of the end blocked at least two.

Specifically, Ke Yishi, 8 at least part gas outlet of at least one gas outlet of the mask 2 can outlets simultaneously. Air curtain is formed in mask when the air of input is exported to user's face.

In one embodiment, at least part gas outlet can go out simultaneously at least one gas outlet 8 of the mask 2 Gas as a kind of preferred embodiment of the present embodiment, can be adjusted by which gas outlet outlet.

At least one gas outlet of mask 2 will be output to mask by the air of air cleaning unit host in the present embodiment Inside forms certain speed and the air-supply air-flow (i.e. air curtain) in direction towards the side of user's face in mask, is sent by this General mood stream separates mask exterior air, forms the gas shield for preventing mask inner air and outer air from exchanging.This air-supply air-flow has Continued smooth and it is uniform the characteristics of, therefore, one side user's comfortable wearing, the feeling do not felt oppressed, still further aspect is this Air-flow of blowing is relatively naturally softer.

In the present embodiment, at least one gas outlet of above-mentioned air cleaning unit host and at least the one of the gas passage It is connected between a air inlet by airway air-tightness.

The pluggable hose that airway in the present embodiment includes, can length as needed be adjusted, can To meet the user of different heights.Hose passes through pluggable with the gas outlet of air cleaning unit host, the air inlet of mask Structure connects, and can also be connected between hose and hose by pluggable structure, so as to realize airway length It adjusts.

With reference to shown in Fig. 2, above-mentioned hose one end is equipped with the first fixing piece 511, and the first fixing piece is equipped at least one card Hole 512；The hose other end is equipped with the second fixing piece 513, and the second fixing piece is equipped at least one pin 514, on the pin Equipped with back-off 515；

The pin 514 515 is connected in the card hole 512 by back-off, make between hose can head and the tail grafting be connected.

The both ends of each hose are respectively equipped with the first fixing piece and the second fixing piece, can pass through between hose and hose Head and the tail connect.When hose is used to be connect with hose, with reference to shown in Fig. 2, the wherein smaller hose of diameter is inserted by when assembling In the hose being relatively large in diameter, two pins 514 are nipped, while side is exerted oneself respectively inwards, make its deformation, while forcibly drive upwards In card hole 512, its back-off 515 is made to snap into card hole 512.And when needing to split, it nips pin 514 while side is used respectively inwards Power makes its deformation, then downwards firmly, by firmly being pulled to negative direction, detaches the two.

Optionally, the of one end on the first fixing piece and hose can be set at above-mentioned air cleaning unit host gas outlet Two fixing pieces matching connection, correspondingly, by mask gas passage air inlet set the second fixing piece with it is another on hose The first fixing piece matching connection at end；

Or opposite setting is used, such as：Will at air cleaning unit host gas outlet set the second fixing piece with it is soft The first fixing piece matching connection on pipe, correspondingly, the air inlet of gas passage on mask is set the first fixing piece and hose On the second fixing piece matching connection.

When it is implemented, when the length of hose falls short of, a hose can be further added by, by the first fixing piece of hose End is connect with the second fixing piece end of another hose, then further according in above-described embodiment, reconnects air cleaning unit Air inlet on host and mask gas passage.

In the present embodiment, other dismountable connection structures can also be used, for example snap connection etc..The present embodiment In this is not also limited.

Optionally, threaded male fastener is set in above-mentioned hose one end, and the other end sets matching internal thread fastening Part；Through-hole is equipped among threaded male fastener and threaded female fastener；In this way can by threaded male fastener with it is described interior Threaded fastener is threadedly coupled, make between hose can head and the tail grafting be connected, while ensureing gas circulation, also improve tight Property.

Optionally, set threaded male fastener and the internal thread on hose tight at the gas outlet of air cleaning unit host Firmware one end matching connection, correspondingly, the air inlet setting threaded female fastener in mask gas passage and the other end on hose Threaded male fastener matching connection；Or opposite setting is used, for example set at the gas outlet of air cleaning unit host It puts threaded female fastener and matches connection with the threaded male fastener end on hose, correspondingly, in the air inlet of mask gas passage Setting threaded male fastener matches connection with the threaded female fastener of the other end on hose.

In the present embodiment, the first fixing piece, the second fixing piece, pin, back-off, threaded male fastener and threaded female fastener Can be with transparent design, other dismountable connection structures, for example snap connection etc. can be with transparent design.

Optionally, with reference to shown in Fig. 1, above-mentioned air cleaning unit further includes shoulder strap 6, and the both ends of above-mentioned shoulder strap are connected to sky On gas purifier host 1, retainer ring is provided on air purifier host 1, above-mentioned shoulder strap is sleeved on above-mentioned by thread gluing or buckle In retainer ring；Above-mentioned shoulder strap is provided with package structure, as shown in Figure 1, shoulder strap 6 is wrapped in partial ventilation conduit 5, by airway 5 at least part are wrapped in the inner cavity of package structure formation.

In the present embodiment, shoulder strap can also protect airway not while user is facilitated to carry purifier host Cracky.

Optionally, above-mentioned package structure part is equipped with double slide fastener to pull-up structure or thread gluing band structure；It can be according to user It is worn specific in use, above-mentioned airway is stretched out from any position for the inner cavity that shoulder strap is wrapped to form.

Such as slide fastener is set on shoulder strap, can be double slide fastener to pull-up structure, by adjusting two zipper positions on slide fastener It puts so that it is stretched out from airway 5 is any from the slide fastener of shoulder strap 6, is thus connected to the air inlet of the gas passage 4 of mask 2, To adapt to the use of different height users, but can in use effective protection tracheae from pullling.

Magic tape also such as on shoulder strap 6 is set, is soft fiber on one side, another side is fine with the elasticity for hooking thorn After mobile airway 5 to corresponding position, the two sides of magic tape is interlocked for dimension, fixed airway.

Several buttons are set on shoulder strap 6 for another example, by opening the button on different location so that airway 5 from Button open position is stretched out on shoulder strap.Certainly, other enable to the shoulder strap that airway 5 is stretched out from 6 any position of shoulder strap .This design, while shoulder strap is adjusted, the extended position of airway can also adaptability adjustment, to use While person's wearing offer facilitates, the gas open of airway ensure that.Airway 5 in the embodiment of the present disclosure can also The one side of shoulder strap 6 is arranged on, for example, 5 part of airway can be fitted in the lateral surface setting of shoulder strap.

Optionally, shoulder strap further includes the adjusting buckle for adjusting entire shoulder strap length, such as the length of adjustment shoulder strap, is applicable in It is worn in the user of different heights, build, either adult, child or old man can be needed according to itself by shoulder strap It is adjusted to suitable length.

In one embodiment, with reference to shown in Fig. 3 A, which includes：Case 21, can mounted on the both sides of the case Rotary connector 22 is rotatably connected gas passage 23 and at least one gas outlet 24 that part 22 is connect with this；

The part 22 that is rotatably connected includes：

Rotary shaft 224, on case 21 at reserved mounting hole, rotary shaft 224 is hollow and is connected by connector Gas passage 23.

End sealing shell 225 mounted on 224 outer end of rotary shaft, realizes airtight sealing.

Inlet end 226 mounted on 224 inner end of rotary shaft and is provided with air inlet 221, for pure air to be imported gas Channel 23；

Large sealing packing ring 223 and small sealing ring 222 between rotary shaft 224 and inlet end 226.

In one embodiment, it is hollow to be rotatably connected one end that the inlet end 226 of part 22 is connect with rotary shaft 224, separately One end seals.In this case, it is all sealing to be rotatably connected part both ends, will be clean by air inlet 221 and hollow structure Air imports gas passage 23.

In one embodiment, above-mentioned mask further includes mask attachment assemblies 25；It is close mounted on top with reference to shown in Fig. 3 B 220 one end of capsule body or mounted on inlet end 226 seal one end；Air cleaning unit mask is fixed on to the head of user Portion.When mask attachment assemblies are mounted on end sealing 220 one end of housing, can the clamping bands of entire mask attachment assemblies be respectively positioned on The outside of case 21, can also the clamping band both ends of entire mask attachment assemblies be located at outside case 21, middle section is located at case 21 the insides are realized by opening up eyelet on case 21.

In one embodiment, with reference to shown in Fig. 3 A, one end that inlet end 226 is connect with rotary shaft 224 is hollow, the other end It connects mask attachment assemblies and is realized by mask attachment assemblies and sealed.In this case, mask attachment assemblies are mounted on case It is interior, and connect with being rotatably connected part 22.

Active link is realized between 22 mask attachment assemblies of part and case, by being rotatably connected so as to which case 21 can be opposite Mask attachment assemblies are overturn.

Preferably, spring top bead can be set between mask attachment assemblies and inlet end 226.

Preferably, swivel bearing is installed between rotary shaft 224 and case 21, so as to make the more convenient laborsaving of rotation process, Reduce fretting wear.

With reference to shown in Fig. 3 B, mask attachment assemblies 25 include：The clamping band being connect with being rotatably connected part 22, by case 21 It is fixed on the head of user；Mask attachment assemblies 25 are flexibly connected by being rotatably connected between part 22 and case 21, make cover Shell 21 can be overturn with respect to mask attachment assemblies 25.With reference to shown in Fig. 3 C, mask can above and below rotary shaft 90 degree rotate, user It can be adjusted the angle according to demand.

Specifically, with reference to shown in Fig. 4 A, one end of above-mentioned clamping band is equipped at intervals with several card holes, with reference to shown in Fig. 4 B, separately One end is provided with several protrusions, and above-mentioned protrusion can be buckled in above-mentioned card hole, by by clamping band protrusion snaps different The fixation circumference that clamping band is formed is adjusted in card hole, meets the needs of different user is to elasticity.

In one embodiment, above-mentioned mask attachment assemblies 25 further include regulating member, coordinate with above-mentioned clamping band, realize Adjust the retainer plate length that clamping band is formed；Above-mentioned regulating member is at least one of following structures：Knob adjusting structure, pumping Adjustment structure, button adjustment structure or other adjustment structures, the embodiment of the present disclosure is drawn not to limit this, other can It realizes and adjusts elastic regulating member.

In one embodiment, with reference to shown in Fig. 5 A, when above-mentioned regulating member is knob adjusting structure, regulating member packet It includes：Fluted disc 31, connect band, the adjusting knob 32 being arranged among connect band and the eyelet 33 for being arranged on connect band both ends；On Clamping band both ends are stated equipped with the fluted disc 31 on rack 34, with above-mentioned regulating member to coordinate；It wears respectively at the both ends of above-mentioned clamping band Above-mentioned eyelet 33 is crossed, by the cooperation of above-mentioned rack 34 and fluted disc 31, the connect band is moved inward and reduces what clamping band was formed The perimeter of retainer plate；By rotation, above-mentioned adjusting knob 32, above-mentioned connect band are displaced outwardly (counterclockwise or clockwise), are expanded tight The perimeter for the retainer plate that band is formed.

Further, can be by rotating clockwise above-mentioned regulation button 32 in implementation process, above-mentioned connect band is inside It is mobile, the perimeter for the retainer plate that clamping band is formed is reduced, when loosening clamping band or winning clamping band, by rotating counterclockwise Regulation button 31 is stated, above-mentioned connect band is displaced outwardly, so as to expand the perimeter of the retainer plate of clamping band formation.

Or can be by rotating above-mentioned regulation button 32 counterclockwise, above-mentioned connect band moves inward, and reduces clamping band shape Into retainer plate perimeter, it is above-mentioned by rotating clockwise above-mentioned regulation button 31 when loosening clamping band or when winning clamping band Connect band is displaced outwardly, so as to expand the perimeter of the retainer plate of clamping band formation.

In the present embodiment, connect band is internally provided with middle hole capital after selling all securities, can also above-mentioned clamping band both ends be passed through above-mentioned threading Behind hole 33, extra is partly hidden in the middle hole capital after selling all securities of above-mentioned connect band.

In the present embodiment, with rack 34 on the both ends of clamping band, the axis connection fluted disc 31 of adjusting knob 32, when use, will Clamping band is inserted into from left and right ends eyelet 33, is then adjusted to suitably sized and is fixed visor portion.The unilateral sawtooth in both sides Design is conducive to fast operating during fastening, that is, operation rotation button is not needed to when being inserted into；Upon exit because there are teeth up and down Item needs adjusting knob 32 to loosen clamping band, this structure can be prevented during wearing due to absent-mindedness caused by movement Situation.

In one embodiment, when above-mentioned regulating member is pull adjustment structure, above-mentioned regulating member is locking clamp, if On above-mentioned clamping band, the week that the position that above-mentioned locking clamp is stuck on clamping band adjusts the retainer plate that above-mentioned clamping band is formed is adjusted It is long.Regulating member in the present embodiment is such as referred to shoulder strap adjusting of knapsack in the relevant technologies etc., by adjusting locking clamp Position, pull shoulder strap can realize the perimeter for the retainer plate that shoulder strap is formed.

In one embodiment, it when above-mentioned regulating member is button adjustment structure, is referred to shown in Fig. 5 B, adjustment portion When part is button adjustment structure, the first end 41 of above-mentioned clamping band includes rack, and second end 42 includes fixed seat 43 and positioning is prominent Play 46；Tooth with holes 44 and adjustment button 45 are provided in the fixed seat 43；First end 41 of the above-mentioned clamping band with rack passes through tooth With holes 44, locator protrusions 46 realizes clamping with rack cooperation, forms retainer plate；By adjusting button 45, positioning protrusion pair is unclamped The clamping of rack adjusts the size of the retainer plate.

The mask of air cleaning unit provided in this embodiment can directly be worn on user's face, by air purification The purified air of main body is exported to mask inner space, and air curtain is formed in mask, and purified air is provided for user, External non-purified air is effectively prevented to enter mask, ensures that user's breathing to purified air, does not influence user's Eupnea, while suitable for indoor and outdoors environment.The air cleaning unit mask is worn by mask attachment assemblies simultaneously On the head of user, the wearing of head dummy user of different sizes can be met, and elasticity can be adjusted, improve use The comfort level of person.

In one embodiment, at least one gas outlet opposing gas channel convex of above-mentioned mask or outer recessed meter, make Pure air is exported to the nasal cavity of user.

Outlet mouth structure as shown in Figure 6 A and 6 B, gas outlet 24 can be designed with 23 convex of opposing gas channel, made clean Net air being capable of being output near user's nasal cavity closer to distance.As shown in Figure 6 A and 6 B, relative to case 21, to cover Shell inner bulge.

Optionally, as shown in Figure 6A, the cavity thickness of the gas passage at gas outlet 24 are more than other portions of gas passage The cavity thickness of position, the pure air air-flow so as to come to gas passage conveying slow down defeated by venthole 24 through row buffering The stream pressure of the pure air gone out.

Optionally, as shown in Figure 6B, the cavity thickness of the gas passage at gas outlet 24 and other positions of gas passage Cavity thickness it is essentially identical, so as to ensure stream pressure, make the pure air exported by venthole 24 more abundant.

Optionally, outlet mouth structure as shown in figures 7 a and 7b, gas outlet 24 can also be recessed outside opposing gas channel 23 Design, enables pure air to be preferably output near user's nasal cavity, and reduces air-flow to using by outer recessed meter The impact force of person's face.As shown in figures 7 a and 7b, relative to case 21, it is recessed to case outside.

Optionally, as shown in Figure 7 A, the cavity thickness of the gas passage at gas outlet 24 are more than other portions of gas passage The cavity thickness of position, the pure air air-flow so as to come to gas passage conveying slow down defeated by venthole 24 through row buffering The stream pressure of the pure air gone out.

Optionally, as shown in Figure 7 B, the cavity thickness of the gas passage at gas outlet 24 and other positions of gas passage Cavity thickness it is essentially identical, so as to ensure stream pressure, make the pure air exported by venthole 24 more abundant.

Optionally, gas flow guiding portion 26 is set at gas outlet 24, for directing flow into venthole direction.Such as Fig. 6 B and Dotted portion shown in Fig. 7 B by guiding air-flow, reduces the possibility of air turbulence.In Fig. 6 A and Fig. 7 A although it is not shown, But its gas outlet can also set similar gas flow guiding portion.

Optionally, air cleaning unit host 1 includes：Air purification portion, processor and communicating wireless signals module；Wirelessly Communication module notices processor for wirelessly receiving the instruction of air purification；

Processor, for the instruction according to air purification, the work of control air purification portion.

Following method may be used in wherein air purification portion：Mechanical filter, absorption, electrostatic precipitation, anion and plasma Body method and the filtering of electrostatic electret etc..

The wireless communication module of Portable air purifier provided by the utility model may be used such as bluetooth, The different side wireless communication such as WIFI, 3G and radio frequency identification (Radio Frequency Identification, RFID) The control device wireless connection of formula and air cleaning unit, control device can be individual remote controler, mobile phone, tablet computer etc. Terminal, wireless communication module receives the control instruction that other-end is sent out, and control instruction is transmitted to air cleaning unit Processor, processor control air purification portion to start according to control instruction, can also control air purification portion by control instruction Stopping, user can also experience according to face when wearing or the work in air purification portion is adjusted in impression during breathing Make state.

In one embodiment, above-mentioned mask at least part region is equipped with anti-fog layer, and above-mentioned mask at least part region is also Equipped with ultraviolet resistant layer.As a preferred embodiment of this implementation, the one side of the mask towards user's face also has interior Protective layer also has external protection coating backwards to the one side of user, and the interior protective layer includes anti-fog layer, and the external protection coating includes Ultraviolet resistant layer.The effect of anti-fog layer is set, can be formed and breathed out on mask during wearing to avoid user, influence to make User's sight；Ultraviolet resistant layer, face is from uv damage when can protect the user to be used in outdoor environment.In mask Interior protective layer or external protection coating can also include other radiation protective layers, sunscreen layer etc..

In one embodiment, the mask is provided with several functional areas, for example, will be with the corresponding portion of user's eyes Position is arranged to the region of partial occlusion light so that user can be as wearing sunglasses after wearing mask, and protect eyes are not By extraneous strong light stimulus；LED display is set on mask, for showing the information such as time, environment temperature, air quality.

As a specific embodiment of the present embodiment, Ke Yishi, the air cleaning unit further includes one and houses The packet of air cleaning unit host 1 and/or mask 2.One is configured according to the structure of the host 1 of air cleaning unit and mask 2 The packet of air cleaning unit host 1 and/or mask 2 can be loaded, convenient for users to carrying and storing air cleaning unit host 1 And/or mask 2.The air cleaning unit that the utility model embodiment provides is user's personal belongings, by air cleaning unit Host and/or mask are positioned in packet, can prevent the pollution of external environment, keep air cleaning unit host and/or mask Sanitation and hygiene, convenient for users to individual reuse.

As a specific embodiment of the present embodiment, Ke Yishi, being provided on the air cleaning unit host 1 can The fixed component of dismounting.The fixed component can be arranged to dismountable mode on air cleaning unit host 1.Make User can be fixed or be carried by fixed component when air cleaning unit is not provided with shoulder strap or inconvenience using shoulder strap Air cleaning unit.

In one embodiment, Ke Yishi, the air cleaning unit host 1 include housing, dismountable fixation Component can be disposed on various geometrical clamps on 1 housing of air cleaning unit host, magnetic structure etc..

Above-mentioned geometrical clamp can be rotated centered on the fixing axle of itself, it may be convenient to by air cleaning unit host with Different angles are fixed.

In one embodiment, Ke Yishi is provided with detachable end on the housing.It is provided by the utility model just The housing for taking formula air cleaning unit is provided with end cap, is easy to open housing and is checked enclosure interior or replaced enclosure interior Part.Intake section can be set in the housing front of the air cleaning unit host, and the intake section includes multiple on housing Regularly arranged air admission hole.

Air cleaning unit host further includes air blower, and the air blower will by the intake section of air cleaning unit host Air delivery in external environment is to the air purification portion of air cleaning unit.

The air cleaning unit host further includes the air volume adjusting knob and USB being arranged on air cleaning unit host Charging interface, user can be adjusted the air inlet/outlet air quantity of air cleaning unit host by air volume adjusting knob；USB Charging interface can be convenient for air cleaning unit host recharge.

The air purification portion of air cleaning unit host includes the air filter paper being arranged in air cleaning unit housing, The air filter paper includes one or more in following filter paper：PM2.5 filter papers, toxic gas filter paper (such as activity Charcoal filter paper) and photocatalyst filter paper.

Air cleaning unit host can also include RFID reader, and RFID label tag, air are provided on air filter paper The information such as air filter paper date of manufacture, validity date, anti-false sign, air purification can be set on filter paper in RFID label tag RFID reader in device host judges whether air filter paper is using by reading the RFID label tag of air filter paper In the effect phase or whether it is counterfeit product, if air filter paper has been more than to use the term of validity or air filter paper as counterfeit production Product can be sent out by carrying out corresponding information alert on air cleaning unit host, such as by display lamp, display screen etc. Relevant prompt message.

In one embodiment, the air cleaning unit further includes temperature-adjusting device, for adjusting air purification dress Put the purified air themperature of host.

In one embodiment, the air cleaning unit further includes internal circulation system, and the internal circulation system can incite somebody to action The air draught of formation air curtain is circulated back to air cleaning unit host and is filtered, purifies and be output to mask again in mask.

Embodiment two：

With reference to a kind of mask that Fig. 8, the utility model embodiment two are provided, the mask 2 is used for the air inputted is defeated Go out to user's face.

As a specific embodiment of the present embodiment, Ke Yishi, the mask 2 is equipped with gas passage 4, the gas At least one air inlet 7 and at least one gas outlet 8 are provided on body channel 4, in a specific embodiment, the mask 2 On gas passage 4 be closed, can be closed annular gas passage or at least two block ends Closure gas passage.

Specifically, Ke Yishi, at least one gas outlet 8 of the mask 2, which exports the air of input to direction, to be used Air curtain is formed in mask during the side of person's face.

At least one gas outlet of mask 2 will be output to mask by the air of air cleaning unit host in the present embodiment Inside forms certain speed and the air-supply air-flow (i.e. air curtain) in direction in user's face, will be outside mask by the air-supply air-flow Portion's air separates, and forms the gas shield for preventing mask inner air and outer air from exchanging.This air-supply air-flow is with continued smooth and uniformly The characteristics of, therefore, one side user's comfortable wearing, the feeling do not felt oppressed, still further aspect, it is this air-supply air-flow compare from It is so soft.

Specifically, Ke Yishi, at least one gas outlet 3 of the air cleaning unit host 1 and the gas passage 4 At least one air inlet 7 between connected by airway 5.Airway 5 includes inlet end and outlet side, airway 5 Inlet end be connected to the gas outlet of air cleaning unit host, the outlet side of airway 5 and the gas passage 4 of mask 1 Air inlet 7 is connected.

The mask 2 of Portable air purifier provided by the utility model is directly worn on user's face, by sky The gas purification purified air of main body is exported to mask 2, and air curtain is formed in mask 2, purified air is provided for user, External non-purified air is effectively prevented to enter mask 2, ensures that user's breathing to purified air, does not influence user's Eupnea, while suitable for indoor and outdoors environment.

In one embodiment, the one side of the mask towards user's face also has inside coating, backwards to user One side also have outside coating, inside coating include anti-fog coating, outside coating include ultraviolet-proof.Antifog painting is set The effect of layer, can form on mask during wearing to avoid user and breathe out, influence user's sight；Antiultraviolet applies Layer, face is from uv damage when can protect the user to be used in outdoor environment.In the inside coating of mask or outside Coating can also include other antiradiation coatings, sun-proof coating etc..

In one embodiment, the gas outlet 8 of the gas passage 4 of the mask 2 for strip gas outlet or it is slot-shaped go out Gas port.The gas outlet of strip or slot-shaped gas outlet can make the air-flow in mask 2 more uniform, the air curtain air stream of formation It is fast steady, it is not easy to cause the feeling that facial cold wind brushes to user.

As a specific embodiment of the present embodiment, Ke Yishi, the mask 2 includes：It mask host and is set to Mask attachment assemblies on the mask host.

Specifically, Ke Yishi, the mask attachment assemblies are located at mask host upper end；

The gas passage 4 includes first passage portion and second channel portion, and the first passage portion and second channel portion connect It connects；

The first passage portion is located in the mask attachment assemblies, and the second channel portion is set along the mask rim It puts；

At least one air inlet of gas passage is set in the first passage portion.

Various structures may be used in mask attachment assemblies, for example, by using the structure being adapted with user's head circumference, for inciting somebody to action Mask is fixed on the head of user.Or using the structure being adapted with user's ear, nose, for passing through user's The mask is fixed on the head of user by ear and nose.Or the fixed structure of multi-angle is used, in this configuration, simultaneously Comprising the structure being adapted with the positions such as user's head circumference and ear, nose, can utilize each on the head and head of human body The structure that a organ is fixed.

In one embodiment, it is flexibly connected between the mask host and mask attachment assemblies, so that the mask Host can be overturn.For example, it may be the mask host can be overturn upwards, to the left or to the right, thus by mask host Move to top, left part or the right part of user's face.

In one embodiment, the both ends of the mask attachment assemblies have regulating member.For example, the regulating member can To be provided in the clamping band in mask attachment assemblies, the clamping band can be arranged far from the side of mask, the lock ring One end of band is equipped at intervals with several card holes, and the other end is correspondingly arranged on several protrusions, and the protrusion can be buckled in the card hole It is interior, the length of clamping band is adjusted in different card holes by adjusting clamping band protrusion snaps.

In one embodiment, mask attachment assemblies are the elastic ring with certain elasticity, such as in materials such as silica gel, plastics Embedded elastic steel sheet is integrally realized with forming elastic ring or the elastic ring using modes such as elastic tablets in itself in matter, is passed through The elasticity of elastic ring can adapt to the user of different head circumferences.

Embodiment three：

With reference to a kind of shoulder strap 6 that Fig. 9, the utility model embodiment three are provided, the shoulder strap 6 is connected to air purifier master On machine 1.

Specifically, Ke Yishi, the shoulder strap 6 further include the adjusting buckle for adjusting entire shoulder strap length.This practicality is new Shoulder strap 6 is connected on the air cleaning unit host 1 for the Portable air purifier that type provides, is carried convenient for user, it is empty The length of the shoulder strap 6 of air purifying apparatus can be adjusted, and be worn suitable for the user of different heights, build, either adult, small Child or old man can according to itself need shoulder strap is adjusted to suitable length.

Specifically, Ke Yishi is provided with airway 5 in an at least segment length for the shoulder strap 6；The airway 5 one end is arranged on an at least end for shoulder strap 6, an at least end and the air cleaning unit host 1 of the shoulder strap 6 Gas outlet 3 be connected.

In one embodiment, the airway 5 of the air cleaning unit is at least part of is wrapped in the shoulder strap 6 In；At least one end of the shoulder strap 6 is connected in the gas outlet 3 of the air cleaning unit host 1.

For example, the shoulder strap 6 is provided with hollow inner cavity, the airway 5 is at least partially housed in the inner cavity, The airway 5 can be stretched out from any position of the hollow inner cavity of shoulder strap 6, for example set drawing in the empty cavity position of shoulder strap 6 Chain, by adjusting the zipper position on slide fastener so that stretch out, be thus connected to from airway 5 is any from the slide fastener of shoulder strap 6 The air inlet of the gas passage 4 of mask 2 sets several buttons on the empty cavity position of shoulder strap 6, by opening different location On button so that airway from shoulder strap button open position stretch out.Certainly, other enable to airway 5 from The shoulder strap 6 that 6 any position of shoulder strap is stretched out.This design, while shoulder strap is adjusted, the extended position of airway The adjustment of being adapted to property while convenience to user's wearing offer, ensure that the gas open of airway.This practicality is new The airway 5 of the air cleaning unit of type can also be arranged on the one side of shoulder strap 6, for example, can be by airway part Fit in the lateral surface setting of shoulder strap.

In one embodiment, the part that the airway is arranged on the shoulder strap may be designed as detachable Structure, for example, the structure of the detachable can include the plug-in tracheae component of multistage, every section of tracheae component head and the tail have Corresponding structure, facilitates combination with one another and grafting, this structure design, can be convenient for users to according to own situation, passing through The number of tracheae component is selected, length of the airway on shoulder strap is adjusted, to adapt to the user of different heights, build Wearing demand.

In one embodiment, the cross section of airway 5 is made to the shape being adapted with shoulder strap 6, for example, round, Ellipse, oblate or other any shapes that can be adapted with shoulder strap.

In one embodiment, the air cleaning unit host 1 is provided with card interface, the shoulder strap 6 it is at least one End is provided with clamp, and the clamp of the shoulder strap 6 can be snapped fit onto on the card interface of the air cleaning unit host 1, this reality It is arranged at the clamp of shoulder strap 6 with one end of the airway 5 of novel air cleaning unit, the air cleaning unit The gas outlet 3 of host 1 is arranged at card interface so that when shoulder strap 6 is snapped fit onto on air cleaning unit host 1, the ventilation is led Pipe 5 is connected with the gas outlet of air cleaning unit host 1.

Airway 5 is placed on shoulder strap 6, can prevent external force from being damaged to the compressing or stretching of airway 5.

Example IV

1 part of host in a kind of air cleaning unit host of the utility model embodiment offer, overall structure such as Fig. 1 Shown, a kind of stereochemical structure explosive view of specific internal structure is as shown in Figure 10.

With reference to the optional knot of one kind of Figure 10 and Figure 11, the utility model embodiment four air cleaning unit host provided Structure, including：Housing 11, wind turbine 12, air purification portion 13 and battery 14.

Housing 11, one side setting air-in 1111.

Air purification portion 13, in housing 11, for being filtered to the air imported from air-in 1111.

Wind turbine 12, in housing 11, for air to be imported from air-in 1111, by air export channel from Air-out 135 exports.

Battery 14 is powered for wind turbine 12.

Another kind with reference to Figure 10 and Figure 11, the utility model embodiment four air cleaning unit host provided is optional Structure, including：Housing 11, wind turbine 12, air purification portion 13, battery 14, wireless communication module and processor.Wherein, channel radio It is not indicated in letter module and processor Figure 10.

Housing 11, one side setting air-in 1111.

Wireless communication module for wirelessly receiving the instruction of air purification, and notices processor.

Battery 14 is powered for wind turbine 12.

The concrete structure of the optional host construction of above two is described as follows：

Preferably, above-mentioned air purification portion 13, including：Purification portion main body 131, filter-core shell 132 and filter core 133.

Purification portion main body 131 among housing 11, is provided with air export channel and filter-core shell installing mechanism.

Filter-core shell 132 may be mounted in purification portion main body 131, be provided with filtering-core installing mechanism, for installing filter core 133.

Filter core 133, for filtering the air inputted from air-in 1111.

131 top of purification portion main body is provided with the mechanism of installation filter-core shell 132, and filter-core shell 132 is dismantled and assembled, needs replacing filter During core 133, filter-core shell 132 is removed, filter core 133 is taken out from filter-core shell 132, is changed after new filter core 133 again by filter core Shell 132 is installed.Purification portion main body 131 is located at the centre of entire host and the inner chamber body 113 of housing 11 can be into luggage Match.

Filter core 133 includes following at least one：PM2.5 filter papers, toxic gas filter paper and photocatalyst filter paper.

Optionally, above-mentioned air cleaning unit host 1, further includes：Air quantity adjusting knob 15, mounted on 11 side of housing, For adjusting the air-flow size of the entrance of air-in 1111 or adjusting the air-flow size of the output of air-out 1111.

Optionally, above-mentioned air quantity adjusting knob 15, including：Knob core 151 and the knob mounted on 151 outside of rotary core 152, the input of the rotation realization regulating command of rotary core 151 is driven by knob 152.

Above-mentioned air cleaning unit host 1 further includes：Control panel 18, for adjusting air according to the regulating command of user The air-flow size or adjust the air-flow size that air-out exports that input port enters.

Air quantity adjusting knob 15 is specifically mounted on 111 top of front casing of housing 11, and installation knob is set on front casing 111 The mounting hole of core 151, knob core 15 can be fixedly connected on front casing 111.Knob core 111 can be connect with control panel 18, be passed through Control panel 18 realizes the control to air quantity, when setting wireless communication module and processor, can be realized by control panel 18, Increase corresponding function on control panel 18.Control panel 18 can be an integrated circuit plate.

Optionally, above-mentioned air cleaning unit host 1, further includes：

Temperature control unit 19, for adjusting the purified air themperature of air cleaning unit host.

Temperature control unit 19 is deliberately separately provided, and can also set corresponding function on control panel 18.

Optionally, above-mentioned air cleaning unit host 1, further includes：Buckle 16 is worn, mounted on the side of housing 11, just Air cleaning unit host 1 is carried in user.

Buckle 16 is worn, including：Fixing end 161 and snap device 162.

Fixing end 161 is fixedly connected with housing 11.

Snap device 162, including various fixed frames or magnetic structure, for 1 clamping of air cleaning unit host to be worn On the carry-on carrier of user.Such as be worn on, on band, the first-class position for facilitating buckle of pocket.

Preferably, snap device 162 can also be relatively fixed 161 rotation of end, be worn convenient for user.

Optionally, above-mentioned air cleaning unit host 1, further includes：Suspender clip 17, the purification mounted on air purification portion 13 131 top of portion's main body, for installing shoulder strap 6.

Optionally, above-mentioned housing 11 includes：Front casing 111, preceding inner casing 112, inner chamber body 113, rear inner casing 114, rear casing 115th, bottom cover 116.

Preceding inner casing 112,131 Matching installation of purification portion main body with air purification portion 13.

Front casing 111 with preceding 112 Matching installation of inner casing, is provided with air-in 1111.

Inner chamber body 113,131 Matching installation of purification portion main body with air purification portion 13, is provided with assembling position and electricity Pond installation position.

Inner casing 114 afterwards, with 113 Matching installation of inner chamber body.

Rear casing 115, with rear 114 Matching installation of inner casing.

Bottom cover 116, purification portion main body 131, preceding inner casing 112,114 Matching installation of rear inner casing with air purification portion 13.

Optionally, above-mentioned housing 11 further includes at least one of following setting：

Preceding inner casing 112 is provided with adjusting knob control panel installation position and/or temperature controller installation position；

Front casing 111 is provided with adjusting knob installation position；

Inner chamber body 113 is additionally provided with USB charging interfaces, for charging for battery 14；

Rear casing 115 wears buckle installation position with being provided with.

Air quantity adjusting knob 15 on front casing 111 is installed, is additionally provided with air-in 1111, when host-initiated, Air enters from air-in 1111.The buckle with the cooperation installation of preceding inner casing 112 is additionally provided on front casing 111.

The structures such as control panel 18, temperature control unit 19, wireless communication module and processor can be installed on preceding inner casing 112 Part.It is additionally provided with and the buckle slot being clasped on front casing 111.And it is provided with the fitting machine coordinated with air purification portion 13 Structure, installing mechanism cooperation corresponding in air purification portion 13.

14 mounting groove of 12 installation position of wind turbine and battery in inner chamber body 113 is set, has electrical connection between wind turbine 12 and battery 14. There are the installing mechanism coordinated with air purification portion 13, installing mechanism cooperation corresponding in air purification portion 13 in inner chamber body 113.

Inner casing 114 is provided with the installing mechanism coordinated with inner chamber body 113, installing mechanism corresponding in inner chamber body 113 afterwards Cooperation, is additionally provided with and the buckle slot being clasped on rear casing 115.

Rear casing 115 is provided with the buckle with the cooperation installation of preceding inner casing 112.

Bottom cover 116, bottom cover can be opened, and when needing replacing filter core, bottom cover 116 is opened, and be closed after replacing filter core.Battery 116 can be arranged to detachable, are conveniently replaceable, can also be designed to non-dismountable formula, be charged using charging interface.Such as Fruit is designed to detachable, and when the battery replacement is required, bottom cover 116 is opened, and is closed after replacing battery.

Optionally, above-mentioned air cleaning unit host 1, further includes：

Internal circulation system interface, the circulating current for internal circulation system cycle to be led back to out of mask import air purification Portion carries out circulating filtration.

Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.

Claims

1. a kind of air cleaning unit, which is characterized in that the air cleaning unit includes air cleaning unit host and mask, It is connected between the air cleaning unit host and the mask by airway air-tightness；

The air cleaning unit host is used to purify air and export purified air to mask；

The mask is used at least one outlet for being isolated and pass through setting environment near user's nasal cavity with external environment Mouth exports the air of input to user's face.

2. air cleaning unit as described in claim 1, which is characterized in that have at least on the air cleaning unit host One gas outlet, the mask are equipped with gas passage, at least one air inlet and at least one are provided on the gas passage A gas outlet, at least one gas outlet of the air cleaning unit host lead to at least one air inlet of the gas passage Cross the connection of airway air-tightness.

3. air cleaning unit as described in claim 1, which is characterized in that the air cleaning unit host and the mask Between connected by airway air-tightness, the airway includes at least one section of pluggable hose, and making can be first between hose Tail grafting is connected, and hose and gas outlet, air inlet is pluggable is connected.

4. air cleaning unit as claimed in claim 2, which is characterized in that the air cleaning unit further includes shoulder strap, institute Shoulder strap is stated to be connected on air purifier host；

The shoulder strap is provided with package structure, and the airway is at least partly wrapped in the inner cavity that the package structure is formed In.

5. air cleaning unit as claimed in claim 4, which is characterized in that the package structure part is equipped with double slide fastener to drawing Structure or thread gluing band structure；The airway can be stretched out from any position for the inner cavity that shoulder strap is wrapped to form.

6. air cleaning unit as claimed in claim 2, which is characterized in that the mask includes：

Gas passage on the case, one end of gas passage are connect with the part air-tightness that is rotatably connected, separately One end connects the gas outlet；

The gas outlet exports pure air to the nasal cavity of user.

7. air cleaning unit as claimed in claim 6, which is characterized in that the mask further includes：Mask attachment assemblies；

The mask attachment assemblies are flexibly connected by described be rotatably connected between part and the case, enable the case It is overturn with respect to mask attachment assemblies；The case is fixed on the head of user by the mask attachment assemblies.

8. such as claim 1-7 any one of them air cleaning units, which is characterized in that the air cleaning unit host packet It includes：

Housing, one side setting air-in；

Wind turbine in housing, for air to be imported from air-in, exports channel by air and is led from air-out Go out；

Battery is powered for wind turbine.

9. air cleaning unit as claimed in claim 8, which is characterized in that the air cleaning unit host further includes：Nothing Line communication module for wirelessly receiving the instruction of air purification, and notices processor；

10. air cleaning unit as claimed in claim 9, which is characterized in that air cleaning unit further includes：RFID reader With the air filter paper for being provided with RFID label tag, RFID reader is used to read the information in the RFID label tag.