CN206413796U - A kind of active blast type air-purifying mask - Google Patents
A kind of active blast type air-purifying mask Download PDFInfo
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- CN206413796U CN206413796U CN201621210034.4U CN201621210034U CN206413796U CN 206413796 U CN206413796 U CN 206413796U CN 201621210034 U CN201621210034 U CN 201621210034U CN 206413796 U CN206413796 U CN 206413796U
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- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 25
- 230000006870 function Effects 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 7
- 238000005755 formation reaction Methods 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 230000003749 cleanliness Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Utility model provides a kind of active blast type air-purifying mask, including mask body；The mask body offers air inlet and gas outlet, filter and fan are provided with the air inlet, so that air enters in the mask body under the driving of the fan through the filter, make the active blast type air-purifying mask that there is air filtering function and active air blowing function, and be convenient for carrying and wear.
Description
Technical field
The utility model is related to air-purifying mask technical field, more particularly to a kind of active blast type air cleaning mouthful
Cover.
Background technology
Harmful substance in air seriously endangers wearer's health, particularly air pollution in recent years and aggravated, and haze is
As the mankind great environmental problem and health problem urgently to be resolved hurrily, at present, people are generally out of doors or indoor public arena
Mouth mask is worn as personal protective measures.
However, when common mouth mask is worn, generally there is problems with：First, it is main by mouth mask filter flowing air
Power is provided by the breathing of wearer lung, the filter effect of mouth mask is better, and the pressure drag of air is bigger, aggravates eupnea
Burden, causes unsmooth breath, and such case is particularly susceptible generation with old man, child and respiratory disorder patient.Secondly, exhalation
Aqueous vapor in gas can not be discharged rapidly, part even condense in inside mouth mask, cause the sensation of hectic fever, have a strong impact on wear it is easypro
Suitable sense, and easily breed bacteria.In addition, during air-breathing, negative pressure, outside filtered air meeting are produced inside mouth mask
It is inhaled by the wearer by the gap between mouth mask and face so that the actual filtration efficiency of mouth mask is far below the material that businessman declares
Expect the filter efficiency of itself.Therefore, common mouth mask is not appropriate for wearing for a long time, and filter effect is limited.
Therefore, small portable air-purifying respirator is occurred in that on the market, as shown in Figure 1.Fig. 1 is that prior art is hollow
Gas purifies the structural representation of mouth mask, and the air-purifying mask includes the ＇ of the mask body 1 and ＇ of air cleaning unit 2, and the two passes through
The ＇ connections of long soft-pipe 3, wherein, the air cleaning unit 2 ＇ includes housing, filter layer and air extractor, and air extractor will be extraneous empty
Gas is introduced in housing, and outside air is changed into pure air after being filtered through filter layer, pure air is by air extractor through long soft-pipe
3 ＇ enter in the ＇ of mask body 1.
But, when above-mentioned air-purifying mask is worn, the ＇ of air cleaning unit 2 needs hand-held or is bundled on arm, makes
The ＇ of long soft-pipe 3 is swung with the motion of wearer's arm during, so as to pull the ＇ of mask body 1, had a strong impact on wear it is easypro
Adaptive, also reduces the ＇ of long soft-pipe 3 service life.Moreover, the ＇ of long soft-pipe 3 can increase the burden of wearer, hinder wearer's
Normal action.
In view of the defect that above-mentioned air-purifying mask is present, it would be highly desirable to provide one kind and wear convenient air-purifying mask.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is provides a kind of active blast type air-purifying mask,
Fan and filter are provided with its air inlet, outside air enters mask body under the driving of fan through filter
It is interior, make the active blast type air-purifying mask that there is air filtering function and active air blowing function, and be convenient for carrying and wear.
In order to realize the purpose of this utility model, the utility model provides a kind of active blast type air-purifying mask, bag
Include mask body；The mask body offers and is provided with filter and fan at air inlet and gas outlet, the air inlet,
So that air enters in the mask body under the driving of the fan through the filter.
Be arranged such, in the utility model, filter be arranged at ear suspension type mouth mask so that its remove have wear and
Outside advantage easy to carry, also with air-cleaning function, in addition, wearer wears the active blast type air-purifying mask
When, fan can provide power-assisted for wearer's breathing, meanwhile, as pure air is constantly passed through in mask body by fan, make
The certain malleation of moment holding in mask body is obtained, outside air can not be entered by the gap of mask body, so that further
Ensure that wearer breathes the cleanliness factor of air.
Alternatively, the filter includes being covered in the outer electrostatic filter pulp on the outside of the air inlet.
Alternatively, the filter also includes being covered in the interior electrostatic filter pulp on the inside of the mask body.
Alternatively, check valve is provided with the gas outlet, the check valve can be in the presence of inside and outside differential pressure outwards
Open, so that the waste gas in the mask body is discharged through the check valve.
Alternatively, in addition to inner fixing member and outer fixture, the two phase interworking in the air inlet and the gas outlet
Close connection；
The corresponding position of the inner fixing member and the outer fixture is respectively provided with air through hole and goes out vent hole, the list
Go out vent hole described in valve, the outer electrostatic filter pulp covers the air through hole of the outer fixture.
Alternatively, the correspondence position of the outer fixture and the inner fixing member offers some apertures, corresponding to institute
Air through hole described in the keyhole formation of air inlet is stated, it is logical corresponding to outlet described in the keyhole formation of the gas outlet
Hole.
Alternatively, it is described go out vent hole in the middle part of have fixed part；
Also include elastic valve, the elastic valve is fixed on the fixed part, and can be in the presence of inside and outside differential pressure
Side to overturn outside towards the mask body, the elastic valve is the check valve.
Alternatively, in addition to purifier housing, the purifier housing and the outer fixture are logical in the air inlet
Fixed at hole；
The purifier housing internal battery and control circuit, the working condition for controlling the fan.
Alternatively, the outer filter pulp fixture for fixing the outer electrostatic filter pulp is further comprised, the outer filter pulp is fixed
Part is fixed on the purifier housing.
Brief description of the drawings
Fig. 1 is the structural representation of air-purifying mask in the prior art；
Fig. 2 is the structural representation described in the utility model for providing active blast type air-purifying mask；
Fig. 3 is Fig. 2 explosive view；
Fig. 4 is the structural representation of Fig. 3 China and foreign countries fixture；
Fig. 5 is the structural representation of inner fixing member in Fig. 3；
Fig. 6 is the structural representation of fan in Fig. 3.
In Fig. 1：
1 ＇ mask bodies, 2 ＇ air cleaning units, 3 ＇ long soft-pipes.
In Fig. 2-6：
1 mask body, 11 air inlets, 12 gas outlets；
2 lanyards, 3 outer electrostatic filter pulps, electrostatic filter pulp in 4,5 purifier housings, 51 outer filter pulp fixtures, 52 fans, in 6
Fixture, 7 outer fixtures, 8 air through hole, 9 go out vent hole, 10 fixed parts.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.
Accompanying drawing 2-6 is refer to, wherein, Fig. 2 is the knot described in the utility model for providing active blast type air-purifying mask
Structure schematic diagram；Fig. 3 is Fig. 2 explosive view；Fig. 4 is the structural representation of Fig. 3 China and foreign countries fixture；Fig. 5 is inner fixing member in Fig. 3
Structural representation；Fig. 6 is the structural representation of fan in Fig. 3.
In a kind of embodiment, the utility model provides a kind of active blast type air-purifying mask, such as Fig. 2 and
Shown in Fig. 3, including mask body 1, the mask body 1 offers air inlet 11 and gas outlet 12, in use, outside air is through being somebody's turn to do
Air inlet 11 enters in mask body 1, and the waste gas of wearer's exhalation is discharged outside to through the gas outlet 12.In addition, air inlet 11
Place is provided with filter and fan 52, as shown in fig. 6, wherein, outside air is filtered into pure air through filter, together
When, under the driving of fan 52, pure air enters in mask body 1 through air inlet 11, is breathed for wearer.
It is arranged such, in the present embodiment, filter is arranged at ear suspension type mouth mask, wears and take so that it removes to have
Outside with convenient advantage, also with air-cleaning function, in addition, when wearer wears the active blast type air-purifying mask,
Fan 52 can provide power-assisted for wearer's breathing, meanwhile, as pure air is constantly passed through in mask body 1 by fan 52,
So that the certain malleation of moment holding in mask body 1, outside air can not be entered by the gap of mask body 1, so as to enter
One step ensures that wearer breathes the cleanliness factor of air.
Specifically, as shown in figure 3, above-mentioned filter includes the outer electrostatic filter pulp 3 for being covered in the outside of air inlet 11.
The bulky grain that the outer electrostatic filter pulp 3 can not only be crossed in air filtering, such as pollen, various anaphylactogens, and adsorb first
The pernicious gases such as aldehyde, additionally it is possible to filter the fine particles such as PM2.5 and PM0.5, so as to ensure that the air entered in mask body 1 is clean
Cleanliness is higher.
Further, as shown in figure 3, the filter also includes the interior electrostatic filter pulp 4 for being covered in the inner side of mask body 1,
And the interior electrostatic filter pulp 4 can be identical with the structure of mask body 1, so that the interior electrostatic filter pulp 4 can cover whole mouth mask sheet
The medial surface of body 1.
Certainly, above-mentioned filter is it is not necessary to including interior electrostatic filter pulp 4, also can only include outer electrostatic filter pulp 3, this reality
Apply in example, the interior electrostatic filter pulp 4 coordinates outer electrostatic filter pulp 3, the two collective effect further improves the filtering effect of filter
Really.
On the other hand, the check valve being adapted with the gas outlet 12 is provided with gas outlet 12, the check valve can be in mouth
Outwards opened in the presence of the inside and outside differential pressure of cover body 1, so that wearer breathes out in mask body 1 waste gas and steam are unidirectional through this
Valve is discharged, simultaneously as the check valve can not be opened inwardly, it is thus possible to enough prevent the air of filtered purification through the list
Enter to valve in mask body 1, so as to be further ensured that the cleanliness factor into air in mask body 1.
It is arranged such, the active blast type air-purifying mask is in use, outside air enters mouth mask sheet through air inlet 11
While body 1, the waste gas and steam of wearer's exhalation are discharged through gas outlet 12 so that the air moment in mask body 1 is in
Flow regime, the gas that in time can be breathed out wearer and steam discharge, wearer does not have damp and hot sensation, so as to improve
The comfortableness that the active blast type air-purifying mask is worn.
Further, the active blast type air-purifying mask also includes interior solid at air inlet 11 and gas outlet 12
Determine part 6 and outer fixture 7, as in Figure 3-5, the two cooperated in air inlet 11 and gas outlet 12 connection, the company of the two
The relation of connecing can be various connected modes commonly used in the art, such as clamping, grafting, therefore, inner fixing member 6 and outer fixture 7 it
Between connected mode do not constitute absolute limit to the utility model protection domain.
In addition, as shown in Figure 4 and Figure 5, the corresponding position of the inner fixing member 6 and outer fixture 7 is respectively provided with air through hole 8
With go out vent hole 9, above-mentioned check valve is located at out vent hole 9, meanwhile, above-mentioned outer electrostatic filter pulp 3 covers the air inlet of the outer fixture 7
Through hole 8.
It is appreciated that inner fixing member 6 in the present embodiment and outer fixture 7 are by above-mentioned check valve, outer electrostatic filter pulp 3 and interior
Electrostatic filter pulp 4 is fixed in mask body 1, so that the active blast type air-purifying mask has above-mentioned various functions.
Further, the corresponding position of above-mentioned outer fixture 7 and inner fixing member 6 offers some apertures, and right
The above-mentioned air through hole 8 of each keyhole formation that should be at air inlet 11, corresponding to the above-mentioned outlet of each keyhole formation at gas outlet 12
Through hole 9.
Certainly, above-mentioned air through hole 8 and vent hole 9 is gone out it is not necessary to by some keyhole formations, or correspondence position
Place sets the structure of a through hole, still, in the present embodiment, including multiple apertures air through hole 8 and go out vent hole 9 and can carry
High gas by when uniformity, so as to improve the comfort level of wearer.
Yet further, as shown in Figure 4 and Figure 5, formed it is above-mentioned go out vent hole 9 each aperture be in center radial distribution,
I.e. this goes out one fixed part of the middle part of vent hole 9 formation, each aperture outside radiation profiles centered on the fixed part.Meanwhile, this is actively
Blast type air-purifying mask also includes elastic valve, and the elastic valve is fixed on the fixed part, and covers out vent hole 9, and
Can be in the presence of the inner and outer air pressure of mask body 1 difference towards the outer side to overturn of mask body 1, therefore, on the elastic valve is
State check valve.
Human body wears the active blast type air-purifying mask, and is malleation in mask body 1, now, in mouth when exhaling
In the presence of the inside and outside differential pressure of cover body 1, the elastic valve is outwards overturn, and the waste gas and steam of wearer's exhalation can be by above-mentioned
Gas outlet 12 is discharged, after discharge, and the malleation in mask body 1 disappears, and the elastic valve will reply smooth by natural resiliency, and make
Gas outlet 12 is closed, so as to realize the function of above-mentioned check valve.
Certainly, above-mentioned check valve by elastic valve it is not necessary to realized, or check valve knot commonly used in the art
Structure, still, the elastic valve in the present embodiment are simple in construction, and lighter in weight, will not increase the active blast type air net
Change the weight of mouth mask, it is ensured that wearing comfort, simultaneously, additionally it is possible to the function of check valve is conveniently realized using inside and outside differential pressure.
Meanwhile, the elastic valve also it is not necessary to be located at out the middle part of vent hole 9, can also its one end be fixed on outlet
Everywhere, now, the elastic valve is in the presence of inside and outside differential pressure, and loose one end outwards can overturn or roll up for the edge of through hole 9
Song, can equally realize the function of check valve.But, in the present embodiment, when elastic valve is located at out 9 middle part of vent hole, its
Each edge can outwards be overturn, so as to improve the efficiency of waste gas discharge.
In various embodiments above, the active blast type air-purifying mask also includes the purifier at air inlet 11
Housing 5, and the purifier housing 5 interfixes with outer fixture 7 in the side of air inlet 11.Meanwhile, the purifier housing 5
Internal battery and control circuit, the working condition for controlling fan 52.Wherein, the battery can be rechargeable battery, to improve it
Service life.
By the control of the control circuit, the power of fan 52 can be changed, so that it is net to change the active blast type air
Change the intake of mouth mask, and the intake of fan 52 is adjusted in real time as needed, and then it is empty to improve active blast type
Gas purifies the adaptability of mouth mask.
When battery electric quantity is not enough, fan 52 is stopped, now, and wearer's air-breathing causes the air pressure inside of mask body 1
Reduction, forms negative pressure, in the presence of external atmospheric pressure, and outside air enters inside mask body 1 through filter, this
When, the active blast type air-purifying mask only has air filtering function, without active air blowing function.Therefore, the above
The use of active blast type air-purifying mask described in each embodiment is not limited by battery.
It should be noted that in order to provide the installing space of control circuit and battery in purifier shell 5, the purification
Crust of the device 5 need to have in certain volume, the embodiment described in Fig. 2, and the purifier shell 5 is extended at gas outlet 12,
But, gas outlet 12 is not blocked, therefore, it is not considered that the closure of purifier shell 5 gas outlet 12 in Fig. 2, purification dress
Shell 5 is put to fix with outer fixture 7 only at air inlet 11.
In addition, above-mentioned outer electrostatic filter pulp 3 is fixed on outer filter pulp fixture 51, the outer filter pulp fixture 51 is fixed on purification dress
Housing 5 is put, so as to play a part of the outer electrostatic filter pulp 3 of protection.
Mask body 1 is made with human body face joint place of latex material, to form the closing sky inside mask body 1
Between.Certainly, other materials commonly used in the art can also be used.
A kind of active blast type air-purifying mask provided by the utility model is described in detail above.Herein
In apply specific case principle of the present utility model and embodiment be set forth, the explanation of above example is to use
Understand method of the present utility model and its core concept in help.It should be pointed out that for those skilled in the art
For, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model, these
Improve and modification is also fallen into the utility model scope of the claims.
Claims (8)
1. a kind of active blast type air-purifying mask, including mask body (1)；Characterized in that, the mask body (1) is opened
Provided with air inlet (11) and gas outlet (12), air inlet (11) place is provided with filter and fan (52), so that air
Enter under the driving of the fan (52) through the filter in the mask body (1), the active blast type air
Purifying mouth mask also includes purifier housing (5), purifier housing (5) internal battery and control circuit, for controlling
The working condition of the fan (52)；
The filter includes being covered in the outer electrostatic filter pulp (3) on the outside of the air inlet (11).
2. active blast type air-purifying mask according to claim 1, it is characterised in that the filter also includes
It is covered in the interior electrostatic filter pulp (4) on the inside of the mask body (1).
3. active blast type air-purifying mask according to claim 1, it is characterised in that gas outlet (12) place is set
Check valve is equipped with, the check valve can outwards be opened in the presence of inside and outside differential pressure, so that useless in the mask body (1)
Gas is discharged through the check valve.
4. active blast type air-purifying mask according to claim 3, it is characterised in that also including inner fixing member (6)
With outer fixture (7), the two connection that cooperated in the air inlet (11) and the gas outlet (12)；
The corresponding position of the inner fixing member (6) and the outer fixture (7) is respectively provided with air through hole (8) and goes out vent hole
(9), the check valve goes out vent hole (9) described in, and the outer electrostatic filter pulp (3) covers the air inlet of the outer fixture
Through hole (8).
5. active blast type air-purifying mask according to claim 4, it is characterised in that the outer fixture (7) with
The correspondence position of the inner fixing member (6) offers some apertures, corresponding to the keyhole formation of the air inlet (11)
The air through hole (8), corresponding to going out vent hole (9) described in the keyhole formation of the gas outlet (12).
6. active blast type air-purifying mask according to claim 5, it is characterised in that it is described go out vent hole (9) in
Portion has fixed part (10)；
Also include elastic valve, the elastic valve is fixed on the fixed part (10), and can be in the presence of inside and outside differential pressure
Towards the mask body (1) outer side to overturn, the elastic valve is the check valve.
7. the active blast type air-purifying mask according to any one of claim 4-6, it is characterised in that the purification
Device case (5) is fixed with the outer fixture (7) at the air through hole (8) place.
8. active blast type air-purifying mask according to claim 7, it is characterised in that further comprise being used to fix
The outer filter pulp fixture (51) of the outer electrostatic filter pulp (3), the outer filter pulp fixture (51) is fixed on the purifier shell
Body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210034.4U CN206413796U (en) | 2016-11-09 | 2016-11-09 | A kind of active blast type air-purifying mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210034.4U CN206413796U (en) | 2016-11-09 | 2016-11-09 | A kind of active blast type air-purifying mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206413796U true CN206413796U (en) | 2017-08-18 |
Family
ID=59578747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210034.4U Expired - Fee Related CN206413796U (en) | 2016-11-09 | 2016-11-09 | A kind of active blast type air-purifying mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206413796U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815735A (en) * | 2018-04-02 | 2018-11-16 | 华北电力大学 | A kind of intelligence mask |
| CN111050857A (en) * | 2017-09-01 | 2020-04-21 | 3M创新有限公司 | Breathing apparatus |
| US20220047826A1 (en) * | 2020-08-12 | 2022-02-17 | Jk2L Co., Ltd. | Portable ventilation device |
| CN115845285A (en) * | 2022-12-22 | 2023-03-28 | 惠州市林菲宇电子有限公司 | Filtering structure and electric mask |
-
2016
- 2016-11-09 CN CN201621210034.4U patent/CN206413796U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111050857A (en) * | 2017-09-01 | 2020-04-21 | 3M创新有限公司 | Breathing apparatus |
| CN108815735A (en) * | 2018-04-02 | 2018-11-16 | 华北电力大学 | A kind of intelligence mask |
| US20220047826A1 (en) * | 2020-08-12 | 2022-02-17 | Jk2L Co., Ltd. | Portable ventilation device |
| CN115845285A (en) * | 2022-12-22 | 2023-03-28 | 惠州市林菲宇电子有限公司 | Filtering structure and electric mask |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 |