CN206006042U

CN206006042U - A kind of haze mask

Info

Publication number: CN206006042U
Application number: CN201621483901.1U
Authority: CN
Inventors: 温家梁
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-30
Filing date: 2016-12-30
Publication date: 2017-03-15
Anticipated expiration: 2026-12-30

Abstract

The utility model discloses a kind of haze mask, including mask main body and the elastic frenulum positioned at its both sides, the centre position of the mask main body is additionally provided with three-dimensional fixed strip；The mask main body is closely suppressed and obtained by multiple structure, is included nano-photo catalytic oxidant layer, is absorbed toxic gas layer, active carbon layer and nonwoven layer by outer layer to internal layer, and the outer surface of the nano-photo catalytic oxidant layer is also coated with light and excites coating.This utility model is provided with nano-photo catalytic layer, and outermost layer is additionally provided with light and excites coating, the poisonous and harmful substance that effectively can be degraded in haze using the principle of photocatalytic degradation toxic and harmful；In addition, whole mask main body is suppressed as two parts, as expiration cover part is relatively thin during expiration, gas easily circulates, and exhales more smooth, will not also cause the eyes of wearing spectacles crowd to have fog, more convenient practicality.

Description

A kind of haze mask

Technical field

This utility model is related to a kind of mask, and in particular to a kind of haze mask.

Background technology

Haze is the mixture of mist and haze, and during morning and evening high humidity, the composition of mist is more.Daytime humidity hour, haze occupies the main force, Relative humidity is between 80% to 90%.Wherein mist is natural weather phenomenon, the steam generative forces of heaven and earth in air.Although using dust as condensation Core, but overall nontoxic；The core substance of haze is suspended in the materials such as the cigarette in air, dust, and relative air humidity is less than 80%, yellowish.Gas can be directly entered and stick in human body lower respiratory tract and the lobe of the lung, have injury to health.Haze The formation of weather is mainly artificial environmental pollution, and along with temperature is low, wind is little etc., natural conditions cause pollutant to be difficult to expand Dissipate.

At present, due to industrial pollution, motor vehicle exhaust emission etc., PM2.5 content sustainable growths in air, especially dry Dry winter, city central heating cause PM2.5 contents to increase sharply, and haze weather is serious all the more, and haze seriously threatens people's Respiratory health, increases the sickness rate and infection rate of respiratory tract disease, so, mask is prevented just into the necessary article of daily life Haze mask also becomes study hotspot for the moment.

Current haze mask is mainly or based on the modes such as physical filtering and activated carbon adsorption, but its effect is simultaneously Undesirable, in particular for the superfine small composition such as PM2.5.The preferable Respirator structure of haze effect all compares multiple on the market Miscellaneous, manufacturing cost is high；And most haze mask to air in poisonous and harmful substance, such as oxysulfide, nitrogen oxygen Compound, it is difficult to effectively removed.Additionally, mask on the market seldom has using for crowd's design of wearing glasses, and wear Common haze mask often causes have fog on glasses, very inconvenient.

Content of the invention

For solving the above problems, the purpose of this utility model is to provide a kind of haze mask, by Multi-layer design not only Can to air in poisonous and harmful substances degrade, and effectively filter out, and the mask caused by unique simple design The crowd that wearing spectacles can be suitable for uses, to make up the deficiencies in the prior art.

For reaching above-mentioned purpose, the technical scheme that this utility model is taken is：

A kind of haze mask, including mask main body and the elastic frenulum positioned at its both sides, the interposition of the mask main body Put and be additionally provided with three-dimensional fixed strip；The mask main body is closely suppressed and obtained by multiple structure, includes a nanometer light by outer layer to internal layer Catalyst layer, absorb toxic gas layer, active carbon layer and nonwoven layer, and the outer surface of the nano-photo catalytic oxidant layer and also coat There is light to excite coating.

Further, the upper and lower edge of the mask main body is additionally provided with elastic emulsion band, in order to face of fitting.

Further, it is tin-doped indium oxide that the light excites coating（ITO）Or light-converting material；Wherein, stannum oxygen is mixed Change indium（ITO）Toxic gas can be decomposed, and there is bactericidal action, and which has high light transmittance, it is ensured that nano-photo catalytic Oxidant layer produces further Degradation；Light-converting material is rear-earth-doped inorganic nano material, can pass through multi-photon Near infrared long-wave radiation is converted to process the fluorescence of ultraviolet-visible, provides enough exciting lights for nano-photo catalytic oxidant layer Source.

Further, the absorption toxic gas layer is the fiber filter paper bag for being provided with CuCl/ molecular sieves, and CuCl can degrade Harmful gass, and CuCl/ molecular sieves can further absorb and cross fine particle and poisonous and harmful substances in air filtering.

Further, the mask main body is divided into two parts, is the expiration near the air-breathing cover dough-making powder buccal of nasal side point Cover；The air-breathing cover is included nano-photo catalytic oxidant layer, is absorbed toxic gas layer, active carbon layer and nonwoven by outer layer to internal layer Layer of cloth, and the expiration cover only includes active carbon layer and nonwoven layer by outer layer to internal layer；Using whole mask main body as two Part is suppressed, and as expiration cover part is relatively thin during expiration, gas easily circulates, and exhales more smooth, will not also cause to wear The glasses of glasses crowd have fog, more convenient practicality.

Advantage of the present utility model：This utility model is provided with nanometer using the principle of photocatalytic degradation toxic and harmful Photocatalysis layer, and outermost layer is additionally provided with light and excites coating, and the poisonous and harmful substance that effectively can be degraded in haze is additionally provided with The fiber filter paper bag of CuCl/ molecular sieves, can absorb the material after degraded, and haze is effectively stopped；In addition, whole mouth Cover main body is suppressed as two parts, and as expiration cover part is relatively thin during expiration, gas easily circulates, and is exhaled more smooth, The eyes of wearing spectacles crowd will not be caused to have fog, more convenient practicality.Present configuration is simple, low manufacture cost, it is easy to Popularization and application.

Description of the drawings

Fig. 1 this utility model overall structure diagrams.

The cross section structure schematic diagram of mask main body in Fig. 2 this utility model.

Wherein, 1- elastic frenulums, 2- mask main bodies, 3- solid fixed strips, 4- expiration covers, 5- air-breathing covers, 6- light swash Coating is sent out, 7- nano-photo catalytic oxidant layer, 8- absorb toxic gas layer, 9- active carbon layers, 10- nonwoven layer.

Specific embodiment

This utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.

As depicted in figs. 1 and 2, the present embodiment is a kind of haze mask, including mask main body 2 and the bullet positioned at its both sides Property frenulum 1, the centre position of the mask main body 2 is additionally provided with three-dimensional fixed strip 3；The mask main body 2 is closely pressed by multiple structure Make and obtain, included nano-photo catalytic oxidant layer 7, absorbed toxic gas layer 8, active carbon layer 9 and nonwoven layer 10 by outer layer to internal layer, And the outer surface of the nano-photo catalytic oxidant layer 7 is also coated with light and excites coating 6.

Further, the upper and lower edge of the mask main body 2 is additionally provided with elastic emulsion band, in order to face of fitting.

Further, it is tin-doped indium oxide that the light excites coating 6（ITO）Or light-converting material；Wherein, stannum oxygen is mixed Change indium（ITO）Toxic gas can be decomposed, and there is bactericidal action, and which has high light transmittance, it is ensured that nano-photo catalytic Oxidant layer produces further Degradation；Light-converting material is rear-earth-doped inorganic nano material, can pass through multi-photon Near infrared long-wave radiation is converted to process the fluorescence of ultraviolet-visible, provides enough exciting lights for nano-photo catalytic oxidant layer Source.

Further, the toxic gas layer 8 that absorbs is the fiber filter paper bag for being provided with CuCl/ molecular sieves.

Further, 2 points of the mask main body is two parts, is near the air-breathing cover 5 of nasal side and exhaling for cheek portion Gas hood face 4；The air-breathing cover 5 is included nano-photo catalytic oxidant layer 7, is absorbed toxic gas layer 8, active carbon layer by outer layer to internal layer 9 and nonwoven layer 10, and the expiration cover 4 only includes active carbon layer 9 and nonwoven layer 10 by outer layer to internal layer；By whole mouth Cover main body is suppressed as two parts, and as expiration cover part is relatively thin during expiration, gas easily circulates, and is exhaled more smooth, The eyes of wearing spectacles crowd will not be caused to have fog, more convenient practicality.

The experiment proved that, the haze mask that the present embodiment is provided can reach more than 95% filterability.And can be by mist Poisonous and harmful substance in haze, such as SO₂And NO_xDecompose completely, reduce its harm to human body, more practical.

Claims

1. a kind of haze mask, including mask main body（2）With the elastic frenulum for being located at its both sides（1）, it is characterised in that the mouth Cover main body（2）Centre position be additionally provided with three-dimensional fixed strip（3）；The mask main body（2）Closely suppressed and obtained by multiple structure, Nano-photo catalytic oxidant layer is included by outer layer to internal layer（7）, absorb toxic gas layer（8）, active carbon layer（9）And nonwoven layer （10）, and the nano-photo catalytic oxidant layer（7）Outer surface be also coated with light and excite coating（6）.

2. haze mask as claimed in claim 1, it is characterised in that the mask main body（2）Upper and lower edge be additionally provided with Elastic emulsion band, in order to face of fitting.

3. haze mask as claimed in claim 1, it is characterised in that the light excites coating（6）It is that ITO or light turn Conversion materials.

4. haze mask as claimed in claim 1, it is characterised in that the absorption toxic gas layer（8）For being provided with CuCl/ The fiber filter paper bag of molecular sieve.

5. haze mask as claimed in claim 1, it is characterised in that the mask main body（2）It is divided into two parts, is close The air-breathing cover of nasal side（5）Expiration cover with cheek portion（4）；The air-breathing cover（5）Include nanometer by outer layer to internal layer Photocatalyst layer（7）, absorb toxic gas layer（8）, active carbon layer（9）And nonwoven layer（10）, and the expiration cover（4）By Outer layer only includes active carbon layer to internal layer（9）And nonwoven layer（10）.