CN205624584U - Antifog haze of static intelligence face guard and purification unit thereof - Google Patents
Antifog haze of static intelligence face guard and purification unit thereof Download PDFInfo
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- CN205624584U CN205624584U CN201521013996.6U CN201521013996U CN205624584U CN 205624584 U CN205624584 U CN 205624584U CN 201521013996 U CN201521013996 U CN 201521013996U CN 205624584 U CN205624584 U CN 205624584U
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- 238000000746 purification Methods 0.000 title abstract description 20
- 230000003068 static effect Effects 0.000 title abstract description 3
- 238000005367 electrostatic precipitation Methods 0.000 claims abstract description 38
- 210000003128 head Anatomy 0.000 claims abstract description 17
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims description 48
- 238000004891 communication Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 4
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 239000000356 contaminant Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 150000001450 anions Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 206010021079 Hypopnoea Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- Electrostatic Separation (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides an antifog haze of static intelligence face guard and purification unit thereof, the face guard includes the fixed module of the head cover body of kneading dough, the fixed module of head is kneaded dough and is covered this body coupling and construct to become to be used for and fix the face guard body to the head. The face guard body including breathe sealing module, purify the module, the module of admitting air, the module of giving vent to anger and power module. Purifying the module and breathing sealing module outlying one or more purification unit including being located, every purification unit includes filter equipment, ionization structure, electrostatic precipitation module in advance. The one end of ionization structure is connected to filter equipment's one end in advance, and the one end of electrostatic precipitation module is connected to the other end of ionization structure, and the one end of the module of admitting air, the other end and the inside intercommunication of breathing sealing module of the module of admitting air are connected to the other end of electrostatic precipitation module. The module of giving vent to anger one end with breathe the inside intercommunication of sealing module, the other end along the direction and air intercommunication of keeping away from eyes. Advantage such as have that without consumption material, windage are low, purification efficiency is high, light easy -to -use.
Description
Technical field
The present invention relates to a kind of face shield, be specifically related to a kind of electrostatic haze intelligence face shield.
Background technology
At present, increasingly serious problem of environmental pollution causes the most serious puzzlement to town dweller's daily life., there is mask miscellaneous on the market in the common tool polluted as isolation.Existing haze mask includes traditional N95 class mask and some emerging intelligence masks.Traditional N95 class mask all uses filtration type purification techniques, i.e. air to pass through the filter discs such as papery, cotton, chemical fibre, to reach the effect purified.This kind of mask needs to abandon after a certain number of uses, more renews.In order to improve the comfort level of expiration, part N95 mask also uses outlet valve structure.The purification techniques that overwhelming majority intelligence mask is utilized is still that filtration type, and also one or two kind of product uses anion fine-purification technology.In addition, intelligence mask is improved in the following areas: 1) in order to improve the problem of the tradition big hypopnea of mask windage, a lot of intelligence masks add the fan of air-supply；2) air mass sensor or wind pressure sensor are added.
There are the following problems for this two classes mask.For tradition N95 class mask, a typical problem is that windage is high, i.e. user needs FI to ensure respiration, and this can cause the discomfort of a lot of people, especially old man and child.Additionally, the filtration fraction of this kind of mask is can not be reusable, therefore user needs irregularly to change filter disc or whole mask.There is similar problem in existing intelligence mask.For not using the product of actively air-supply, however it remains the shortcoming that windage is high.Series products of actively blowing has shortcoming, i.e. system power dissipation to produce noise equally greatly, simultaneously.The product that all employing filtration types purify, is required for irregularly changing filter disc, and uses the purification efficiency of the product of anion fine-purification technology on the low side.The additional problem of the product of belt sensor class is then that sensor bulk is big, and whole product is heavier.Additionally, for existing intelligence mask, in order to ensure the longer working time, need the battery that capacity is bigger, which increases the volume and weight of whole mask.
Electrostatic precipitation is a kind of technological means that the industrial circle such as metallurgical, chemical is conventional.Dusty gas is separated through high-voltage electrostatic field, after grit is combined the upper negative electricity of band with anion, tends to anode surface electric discharge and deposits, be achieved in gas purification or grit reclaims.Electrostatic precipitator technology is used for mask with the pollutant in air-isolation, is a brand-new thinking, the most there is not such product.
Chinese patent CN203851848U proposes a kind of electrostatic precipitation haze-proof mask, and on the left of this mask headband and right side is respectively equipped with a high voltage electrostatic filter, and this high voltage electrostatic filter includes seal casinghousing and DC source.Arranging positive plate and negative plate, positive plate and negative plate in seal casinghousing along the longitudinal direction and directly constitute "the" shape current path, seal casinghousing rear end is provided with bulky grain thing filtration core.Structure given by this patent can purify the micronic dust in air to a certain extent.But, the structure of this patent has the disadvantage in that 1) and its treatment facilities purification efficiency is relatively low, it is difficult to effectively remove the pollutant in air；2) complex structural designs in region is purified, heavy and be inconvenient to clean.
Pollutants in air and the convenient novel electrostatic intelligence face shield cleaned of striving structure can be effectively removed for this reason, it may be necessary to a kind of.
Summary of the invention
In order to solve above-mentioned deficiency of the prior art, an aspect of of the present present invention provides a kind of electrostatic haze intelligence face shield, including head stuck-module and mask body.Head stuck-module and mask body connect, and are configured to mask body is fixed to head.Mask body includes breathing seal modules, cleaning module, air inlet module, module of giving vent to anger and power module.Cleaning module includes being positioned at breathes one or more clean units that seal modules is peripheral, and each clean unit includes pre-filtrating equipment, ionization structure, static dust-collecting structure module.One end of pre-filtrating equipment connects one end of ionization structure, the other end of ionization structure connects one end of electrostatic precipitation module, the other end of electrostatic precipitation module connects one end of air inlet module, the other end of air inlet module connects with breathing seal modules inside, module of giving vent to anger one end with breathe that seal modules is internal connect, other end edge is away from the direction of eyes and air communication.
In one example, head stuck-module is headband or the helmet.
In one example, pre-filtrating equipment includes one or more layers netted or loose structure.
In one example, ionization structure includes anelectrode and negative electrode.
In one example, electrostatic precipitation module includes at least one air guide structure, at least one positive pole conductor, at least one cathode conductor and at least two dielectric layer, wherein said positive pole conductor and cathode conductor are positioned at described air guide structure both sides, and described dielectric layer is positioned at described positive pole conductor and cathode conductor both sides.
In one example, air inlet module and module of giving vent to anger are check valve.
In one example, this electrostatic haze intelligence face shield also includes intelligent object.Intelligent object includes information acquisition module and communication module.
Another aspect of the present invention provides a kind of clean unit for electrostatic haze intelligence face shield, and including pre-filtrating equipment, ionization structure, electrostatic precipitation module, described ionization structure one end connects described pre-filtrating equipment, and the other end connects described electrostatic precipitation module.
In one example, above-mentioned electrostatic precipitation module includes at least one air guide structure, at least one positive pole conductor, at least one cathode conductor and at least two dielectric layer, wherein said positive pole conductor and cathode conductor are positioned at described air guide structure both sides, and described dielectric layer is positioned at described positive pole conductor and cathode conductor both sides.
Above-mentioned electrostatic haze intelligence face shield and clean unit according to the present invention use electrostatic adsorption type rather than filtration type to purify, and the granular size of purification, without limitation on ventilation aperture, therefore can reduce windage with high degree so that smooth breathing.Simultaneously, the purification assembly of electrostatic haze intelligence face shield all can clean (including cover net, grid, electrostatic precipitation module), does not need the consumptive material changed and abandon, and face shield can clean utilization repeatedly, therefore material, more useful environmental protection can be saved.
Accompanying drawing explanation
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 schematically illustrates the phasor of electrostatic haze intelligence face shield according to an embodiment of the invention；
Fig. 2 schematically illustrates the block diagram of a clean unit of the striving module of the intelligence face shield of electrostatic haze shown in Fig. 1；
The block diagram of Fig. 3 schematically illustrates an embodiment of the electrostatic precipitation module of clean unit shown in Fig. 2；
The block diagram of Fig. 4 schematically illustrates another embodiment of the electrostatic precipitation module of clean unit shown in Fig. 2；
Fig. 5 schematically illustrates the block diagram of the power module of the intelligence face shield of electrostatic haze shown in Fig. 1；
Fig. 6 schematically illustrates the block diagram of the intelligent object of the intelligence face shield of electrostatic haze shown in Fig. 1；And
Fig. 7 schematically illustrates electrostatic haze intelligence face shield according to another embodiment of the present invention.
Detailed description of the invention
The exemplary embodiment of the present invention is discussed in detail with reference to the accompanying drawings.The purpose providing these exemplary embodiments is so that those of ordinary skill in the art are it can be clearly understood that the present invention, and is capable of the present invention according to description here.The drawings and specific embodiments are not intended to limit the invention, and the scope of the present invention is defined by the following claims.
As shown in Figure 1, the electrostatic haze intelligence face shield 100 that the present invention proposes includes head stuck-module 110 and mask body (not shown), and mask body includes breathing seal modules 120, cleaning module 130, power module 140, air inlet module 150 and module 160 of giving vent to anger.Alternatively, this electrostatic haze intelligence face shield 100 may also include intelligent object 170.Head stuck-module 110 and mask body connect and are used for other parts of mask body to be fixed on the head of user.Head stuck-module 110 can realize with the form of headband or the helmet.Breathe seal modules 120 and be arranged at the front end of described head stuck-module 110, for blocking the mouth and nose of user, prevent the most purified air to be directly entered the mouth and nose of user.Cleaning module 130 is positioned at the periphery breathing seal modules 120, for purifying the air of user mouth and nose to be entered.Cleaning module 130 can include one or more clean unit 200.
As in figure 2 it is shown, each clean unit 200 can include pre-filtrating equipment 210, ionization structure 220, electrostatic precipitation module 230.Pre-filtrating equipment 210 is in the side near air, it may include dismountable netted or loose structure cover net, in order to stop a large amount of particulate matters (such as sand and dust etc.) bigger in air, to use in dust environment；Cover net can be removed and be carried out.Additionally, pre-filtrating equipment 210 may also include the grid of grid or loose structure in the inner side of cover net, in order to stop bigger individual particles thing (such as insecticide etc.), for using under normal conditions.The inner side of the cover net of pre-filtrating equipment 210 connects ionization structure 220.Ionization structure 220 includes anelectrode and negative electrode, for making the air ionization passed through, so that contaminant particle is charged.
With pollutant air by the pre-filtrating equipment 210 of clean unit 200 and through ionization structure 220 ionize laggard enter electrostatic precipitation module 230.Fig. 3 illustrates the cross section of an embodiment of electrostatic precipitation module.This electrostatic precipitation module 300 includes air guide structure 310, positive pole conductor 320, cathode conductor 330 and dielectric layer 340 and dielectric layer 350.Air guide structure 310 is the passage of striving of air, and its function includes support cavity, diversion air, extends striving of air distance etc..Positive pole conductor 320 and cathode conductor 330 are positioned at air guide structure 310 both sides, dielectric layer 340 and 350 both sides laying respectively at positive pole conductor 320 and cathode conductor 330.Positive pole conductor 320 and cathode conductor 330 can exchange in the position of air guide structure both sides；Dielectric layer 340 and 350 is the most commutative in the position of air guide structure both sides.Air after ionization structure 220 passes through from air guide structure 310, charged contaminant particle, deflect under the effect of the electric field formed between positive pole conductor 320 and cathode conductor 330, landing is deposited on the conductor of air guide structure 310 both sides, thus is purified after passing air through electrostatic precipitation module.
Fig. 4 illustrates the cross section of another embodiment of electrostatic precipitation module.This electrostatic precipitation module 400 includes air conducting layer 410, it is sequentially located at first medium layer the 420, first conductor layer 430 and the second dielectric layer 440 of air conducting layer 410 1 example, and is sequentially located at the 3rd dielectric layer the 450, second conductor layer the 460, the 4th dielectric layer the 470, the 3rd conductor layer 480 and the 5th dielectric layer 490 of air conducting layer 410 opposite side.In figure, each layer is intended for example and is used, and does not draw in actual (real) thickness ratio.In the present embodiment, the protective dielectric layer that all of conductor layer is all insulated protects.5th dielectric layer 490 contacts with external environment condition, and the 3rd conductor 480 is the low-voltage of ground connection, and the second conductor layer 460 is high voltage.4th dielectric layer 470 there is highfield, uses the material of pressure insulation.3rd dielectric layer 450 is directed towards air conducting layer.First conductor layer 430 is the low-voltage of ground connection.What first medium layer 420 and second dielectric layer 440 were protected is the first conductor layer 430 of low-voltage.All expose dielectric layer, be all resistant to including first medium layer 420, second dielectric layer the 440, the 3rd dielectric layer 450 and the 5th dielectric layer 490 clean abrasion.
This structure makes have high-tension second conductor layer 460 and is enclosed in the middle of the first conductor layer 430 and the second conductor layer 480 of low-voltage, the electric field that whole device does not expose, it is ensured that safety.Electric field for purifying exists only in the air between first medium layer 420 and the 3rd dielectric layer 450.5th dielectric layer the 490, the 3rd conductor layer the 480, the 4th dielectric layer the 470, second conductor layer 460 and the 3rd dielectric layer 450 constitute enclosing cover, and this enclosing cover can be raised, in order to clean.The ground connection of structure is by exposing realization, and low-voltage has bigger conductor part to expose, it is ensured that sufficiently achieve isoelectric level with environment.Electrostatic precipitation module 400 as shown in Figure 4 makes the contaminant particle in the air by air conducting layer 410 be deposited in the structure of air conducting layer 410 both sides under electric field action equally, reaches to purify the purpose of air.
Electrostatic precipitation module also can use other structures that those skilled in the art it is contemplated that, as long as the dust particale in air, contaminant particle can be purified by electrostatic adsorption.Air to be purified, before utilizing electrostatic adsorption to purify air, is first ionized so that contaminant particle is charged by this electrostatic precipitation module of the present invention.Thus one, electrostatic precipitation module can more efficiently adsorb contaminant particle, reaches more preferable clean-up effect.
The pollutant in air after electrostatic precipitation module 300,400 are deposited on electrostatic precipitation module through electrostatic adsorption, and the air after striving is imported by air inlet module 150 and breathes seal modules 120 inside, enters the mouth and nose of user.The gas of user exhalation is discharged in air by module 160 of giving vent to anger.Gas in order to prevent user from breathing out produces aerosol and obscures glasses, and one end of module of giving vent to anger 160 and air communication is along the direction generally away from eyes.Air inlet module 150 and module 160 of giving vent to anger all can use check valve.The check valve of air inlet module 150 is made the air after purification be entered by air inlet module 150 and breathes seal modules 120 inside, and when avoiding exhaling, the gas of exhalation enters electrostatic precipitation module.Similarly, the air of exhalation is discharged and is breathed seal modules 120 by the check valve of module of giving vent to anger 160, and surrounding air non-purified when avoiding air-breathing enters air chamber.
The above-mentioned electrostatic haze intelligence face shield that the present invention proposes uses electrostatic adsorption type rather than filtration type to purify, and the granular size of purification, without limitation on ventilation aperture, therefore can reduce windage with high degree so that smooth breathing.Simultaneously, the purification assembly of this electrostatic haze intelligence face shield all can clean (including cover net, grid, electrostatic precipitation module), does not need the consumptive material changed and abandon, and face shield can clean utilization repeatedly, therefore material, more useful environmental protection can be saved.
As an alternative, the above-mentioned electrostatic precipitation module of the present invention can be prepared as dismountable separate part, is installed on face shield, and periodically removes cleaning during use.
The foregoing describe the main body treatment facilities of the electrostatic haze intelligence face shield that the present invention proposes.Below the power module 140 of electrostatic haze intelligence face shield of the present invention is described.Fig. 5 illustrates an embodiment of the power module 140 of the electrostatic haze intelligence face shield of the present invention.As it is shown in figure 5, power module 500 includes booster circuit 510, rechargeable battery 520, charging circuit 530 and transducer mount 540.The booster circuit 510 voltage needed for the conductor layer that ionization structure and electrostatic precipitation module are provided.Rechargeable battery 520 is for energy supplies such as other power-consuming component such as intelligent objects for booster circuit and face shield.Charging circuit 530 is for charging for rechargeable battery 520, and charging circuit 530 directly can be powered by external power supply or obtain electric energy from transducer mount 540.Transducer mount 540 is for being converted into electric energy the energy of other forms.
Transducer mount 540 can be to use following several forms: 1, contact induction charging；2, light cell charging；3, the airflow kinetic energy utilizing people to breathe is converted into electric energy charging；4, the energy of other forms is converted into electric energy.Transducer mount 540 is placed in any possible position of face shield.The transducer mount of the another embodiment of the present invention being described below uses the device utilizing people's exhaled air flow to be converted into electric energy, is positioned over module front end of giving vent to anger.Part utilizes luminous energy (light cell charging) or the scheme of mechanical energy (utilizing people's respiratory air flow to generate electricity) so that need not be charged face shield separately.More energy-conserving and environment-protective.
In addition to the main body treatment facilities and power module of above-mentioned electrostatic haze intelligence face shield, the electrostatic haze intelligence face shield of the present invention may also include intelligent object 170.Fig. 6 illustrates an embodiment of intelligent object of the present invention.As shown in Figure 6, the intelligent object 600 of the present invention includes information acquisition module 610 and communication module 620.Information acquisition module 610 is for gathering the respiratory airflow communication module 620 of user for the collection data of information acquisition module 610 being sent to the intelligent terminal of user, the related application that intelligent terminal installs combines user's on-site air pollution situation, estimate the quantity purifying the pollutant entering user's respiratory tract that face shield is reduced, for user reference.Communication module 620 can use communication, and an example is Bluetooth communication.Intelligent object 600 combined with intelligent terminal applies can calculate the amount of pollutants because using face shield avoided enter into user respiratory tract, makes user it is clear how the face shield protection situation to own health.
In sum, the electrostatic haze intelligence face shield of the present invention has no material consumption, windage is low, purification efficiency is high, the light advantage such as easy-to-use.
Fig. 7 illustrates a kind of specific implementation of above-mentioned electrostatic haze intelligence face shield.This electrostatic haze intelligence face shield 700 includes two cleaning modules laying respectively at both sides, user's muzzle position, and each striving module includes cover net, grid, ionization structure and electrostatic precipitation module.Two seal modules purified and cover snout formation air chamber are fixed to user's head by unshowned stuck-module.Air becomes the purification air being harmful to human health after cover net, grid, ionization structure and electrostatic precipitation module purify step by step, enters air chamber by the check valve of interior gas outlet.The air of people's exhalation discharges air chamber by the check valve of outer gas outlet.Generating mechanism is positioned at front end, outer gas outlet, produces electric energy by the breathing of people, powers for face shield.Same, this face shield has no material consumption, windage is low, purification efficiency is high, the light advantage such as easy-to-use.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. an electrostatic haze intelligence face shield, including head stuck-module and face shield basis
Body, described head stuck-module and described mask body connect and are configured to by described face shield originally
Body is fixed to head；Described mask body includes breathing seal modules, cleaning module, air inlet
Module, module of giving vent to anger and power module, described cleaning module includes that being positioned at described breathing seals
One or more clean units of modular peripheral, the one or more clean unit each
Individual include pre-filtrating equipment, ionization structure, electrostatic precipitation module, described pre-filtrating equipment
One end connects one end of described ionization structure, and the other end of described ionization structure connects described quiet
One end of electric precipitation module, the other end of described electrostatic precipitation module connects described air inlet module
One end, the other end of described air inlet module and described breathing seal modules are internal to be connected, institute
Stating module one end of giving vent to anger to connect with described breathing seal modules inside, the other end is along away from eyes
Direction and air communication.
Electrostatic haze intelligence face shield the most according to claim 1, wherein said head
Stuck-module is headband or the helmet.
Electrostatic haze intelligence face shield the most according to claim 1, wherein said pre-mistake
Filter device includes one or more layers netted or loose structure.
Electrostatic haze intelligence face shield the most according to claim 1, wherein said ionization
Structure includes anelectrode and negative electrode.
Electrostatic haze intelligence face shield the most according to claim 1, wherein said electrostatic
Dust collection module include at least one air guide structure, at least one positive pole conductor, at least one
Individual cathode conductor and at least two dielectric layer, wherein said positive pole conductor and cathode conductor position
In described air guide structure both sides, described dielectric layer is positioned at described positive pole conductor and negative pole is led
Body both sides.
Electrostatic haze intelligence face shield the most according to claim 1, wherein said air inlet
Module and module of giving vent to anger are check valve.
Electrostatic haze intelligence face shield the most according to claim 1, also includes intelligence mould
Block.
Electrostatic haze intelligence face shield the most according to claim 7, described intelligent object
Including information acquisition module and communication module.
9. for the clean unit of electrostatic haze intelligence face shield, including pre-filtrating equipment,
Ionization structure, electrostatic precipitation module, described ionization structure one end connects described pre-filtrating equipment,
The other end connects described electrostatic precipitation module.
Clean unit the most according to claim 9, wherein said electrostatic precipitation module
Lead including at least one air guide structure, at least one positive pole conductor, at least one negative pole
Body and at least two dielectric layer, wherein said positive pole conductor and cathode conductor are positioned at described sky
Conductance flow structure both sides, described dielectric layer is positioned at described positive pole conductor and cathode conductor both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013996.6U CN205624584U (en) | 2015-12-10 | 2015-12-10 | Antifog haze of static intelligence face guard and purification unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013996.6U CN205624584U (en) | 2015-12-10 | 2015-12-10 | Antifog haze of static intelligence face guard and purification unit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205624584U true CN205624584U (en) | 2016-10-12 |
Family
ID=57078229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521013996.6U Active CN205624584U (en) | 2015-12-10 | 2015-12-10 | Antifog haze of static intelligence face guard and purification unit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205624584U (en) |
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2015
- 2015-12-10 CN CN201521013996.6U patent/CN205624584U/en active Active
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