CN203523846U - Novel mask - Google Patents

Novel mask Download PDF

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Publication number
CN203523846U
CN203523846U CN201320492018.9U CN201320492018U CN203523846U CN 203523846 U CN203523846 U CN 203523846U CN 201320492018 U CN201320492018 U CN 201320492018U CN 203523846 U CN203523846 U CN 203523846U
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China
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mask
polyester
air
dust removal
polyester sponge
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CN201320492018.9U
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Chinese (zh)
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余思哲
陈楷翰
余逸琳
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余思哲
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Abstract

The utility model provides a novel mask. Dust removal boxes are arranged on the two sides of a mask body respectively, polyester sponge adhesion layers are arranged in the dust removal boxes respectively and are used for adsorbing Vaseline and calcium peroxide, and air inlets of the dust removal boxes are formed in the side faces respectively. Therefore, according to the novel mask, the structural form of a traditional mask is broken through, the mask body is tightly attached to the face, and air cannot leak; due to the fact that the dust removal boxes are reasonably arranged on the two sides of the nose respectively, the air is sucked in through the dust removal boxes, the Vaseline has a good adhesion effect on organic matter, the calcium peroxide can well remove reductive gases such as formaldehyde and sulfur dioxide, micropores of polyester sponges are distributed evenly and densely, and have good hydrophobicity and the good adhesion effect on grease and the like, the polyester sponges are arranged on the air inlets in the side faces, channels which air passes through are lengthened, airflow vortexes are generated in the polyester sponge adhesion layers, the time of contact between the air and the polyester sponge adhesion layers is prolonged, and the probability that PM2.5 matter and the like are captured is improved; compared with the prior art, the novel mask can effectively remove the PM2.5 matter through filtration, and is comfortable, light in weight, convenient to use and practical.

Description

A kind of gauze mask
Technical field
The utility model relates to mouth mask field, be specifically related to a kind of can be to PM2.5 and above particle and pernicious gas carries out effective filtering mostly gauze mask.
Background technology
In haze, containing a large amount of coal-smoke pollution things, is mainly pellet (PM10, PM2.5), sulfur dioxide, nitrogen oxide, carbon monoxide and derivative thereof etc.Sulfur dioxide and nitrogen oxide are gaseous contaminant, particulate pollutant is their carrier, under the climatic environment condition of quiet steady humidity, soluble component in air pollutants is the showy particle of parcel rapidly, form hybrid particles, and outer field emission absorbs airborne water, make particle become fat, doubly, extinction coefficient increases 8-9 doubly to the particle size growth 2-3 of particle, and On The Deterioration of Visibility Over is original 1/8-1/9.In addition, in haze, detect tens kinds of hydro carbons and nitrogenous organic particulate matter.Mainly nitrogen dioxide and organic matter thereof.Oxidized form organic particulate matter (44%), mainly from Beijing periphery; Oil smoke type organic matter (21%), mainly from culinary art source emission; Nitrogen enrichment organic matter (17%) is a kind of chemical product; Hydro carbons organic particulate matter (18%), mainly comes from vehicle exhaust and fire coal.It is the danger signal that photochemical pollution occurs that a large amount of nitrogenous organic particulate matters are detected.The haze origin cause of formation is mainly man-made pollutant, a large amount of particulate and weather environmental condition; Haze pollutant is the mixture of coal-smoke pollution thing and photochemical pollutant, and these two processes occur in Beijing-Tianjin Ji simultaneously, and superposition the sand and dust of China's characteristic, aerocolloidal effect.The atmosphere pollution of China has entered take secondary pollution as the main compound pollution stage, the chemical reaction process that other in sulfur dioxide, nitrogen dioxide and atmosphere pollute through series of complex has formed new pollutant, obvious variation is that pollutant has been transformed into solid state by gaseous state, forms to take PM2.5(and refer to that aerodynamics equivalent diameter in surrounding air is less than or equal to the particle of 2.5 μ m) be main suspended particulate.
The thick weather being caused by fine particulates such as PM2.5 is even larger than sandstorm to the harm of health, haze can directly enter bronchus after being inhaled into human body, disturb the gas exchange of lung, cause the disease that comprises the aspects such as asthma, bronchitis and cardiovascular disease, the patient who suffers from breathing problem in hospital significantly increases.In the face of haze, many people have on various mouth masks and go out, as Chinese utility model patent CN201220751302.9 discloses a kind of mouth mask with dust reduction capability, it comprises mouth mask body, rubber cushion, filtration sponge, outer shield, wherein, rubber cushion is connected to the inner side of mouth mask body, and outer shield is connected to the outside of mouth mask body, and the middle part of mouth mask body is connected with air bleeding valve.The inside of the utility model mouth mask body is provided with inner support frame, air admission hole.In addition, the rubber cushion of this utility model is to be made by silica gel material, and outer shield is to be made by PVC plastics.This utility model is simple in structure, is applicable to operating personnel's needs of extraordinary work post.But this utility model just seems awkward to the filtration of PM2.5, in fact on market, also have such as cotton cloth respirator, active carbon mask, because PM2.5 fine-grained particles diameter is much smaller than general dust, but more much bigger than simple aerosol micelle and little molecule, therefore, more difficult by removing by filter, so the professional mouth mask of the anti-PM2.5 of real energy is seldom.
Given this, this case inventor further investigate the problems referred to above, utilize the feature that PM2.5 particle surface area is larger, select some stickiness large, the material of high adsorption capacity sticks and removes it, and extend time of contact of air and solid adsorbent, and be conducive to improve adsorption probability, then there is this case to produce.
Utility model content
The purpose of this utility model be to provide a kind of can be to PM2.5 and above particle and pernicious gas carries out effective filtering mostly gauze mask, air cleaning is comprehensively thorough, novel and reasonable structure, comfortable wearing, quality is light, convenient and practical.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of gauze mask, comprise the mask main body that covers at human body mouth and nose place and edge and facial match laminating, the position of the corresponding human nose's of described mask main body both sides is respectively equipped with dedusting box, air duct in described dedusting box is provided with polyester sponge adhesion layer, and the air inlet of described dedusting box is in side.
Above-mentioned polyester sponge adhesion layer is compounded to form by vaseline polyester spongy layer and calper calcium peroxide polyester spongy layer.
Above-mentioned mask main body is provided with unidirectional air outlet valve corresponding human nose and mouth.
Above-mentioned unidirectional air outlet valve is under human nose and mouth.
Above-mentioned polyester sponge adhesion layer and dismantled and assembled the linking together of above-mentioned dedusting box.
Adopt after technique scheme, gauze mask of the present utility model, break through the structural form of traditional mouth mask, in actual use, the absorption of polyester sponge adhesion layer has vaseline and calper calcium peroxide, in mask main body and facial match laminating, on tight gastight basis, the reasonable correspondence of dedusting box is divided into human nose both sides, air is sucked by dedusting box, on the air duct of dedusting box, installing absorption has the polyester sponge adhesion layer of vaseline and calper calcium peroxide material, when air passes through polyester sponge adhesion layer, vaseline is strong to organic adhesion, can filter out airborne organic matter, calper calcium peroxide PARA FORMALDEHYDE PRILLS(91,95), the removal of the reducibility gas such as sulfur dioxide is strong, the micropore of polyester sponge is evenly distributed fine and closely woven, hydrophobicity is strong, strong to comprising the adhesion of organic matter etc. of grease, and because the air inlet of dedusting box is located at side, be that air is entered by side, greatly lengthened the passage of air stream through polyester sponge adhesion layer, and in polyester sponge adhesion layer, produce a large amount of air-flow whirlpools, significant prolongation the time of contact of air and polyester sponge adhesion layer, increased the chance that PM2.5 etc. is captured, compared with prior art, gauze mask of the present utility model, it can carry out effective filtering with most pernicious gas to PM2.5 and above particle, air cleaning is comprehensively thorough, novel and reasonable structure, comfortable wearing, quality is light, convenient and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of another angle of the utility model;
Fig. 3 is the cross sectional representation of dedusting box.
In figure:
1-mask main body
2-dedusting box 21-polyester sponge adhesion layer
22-air inlet
The unidirectional air outlet valve of 3-
The specific embodiment
In order further to explain, be described in detail the technical solution of the utility model below by specific embodiment.
A kind of gauze mask of the present utility model, as Figure 1-3, comprises the mask main body 1 that covers at human body mouth and nose place and edge and facial match laminating.
Improvements are, mask main body 1 is respectively equipped with dedusting box 2 in the both sides in human nose, air duct in dedusting box 2 is provided with polyester sponge adhesion layer 21, and the air inlet 22 of dedusting box 2 is in side, in actual use, 21 absorption of polyester sponge adhesion layer have vaseline and calper calcium peroxide, in mask main body 1, mate laminating with human body face, on tight gastight basis, the reasonable correspondence of dedusting box 2 is divided into human nose both sides, air is sucked by dedusting box 2, on the air duct of dedusting box 2, installing absorption has the polyester sponge adhesion layer 21 of vaseline and calper calcium peroxide material, when air passes through polyester sponge adhesion layer 21, vaseline is strong to organic adhesion, can filter out airborne organic matter, calper calcium peroxide PARA FORMALDEHYDE PRILLS(91,95), the removal of the reducibility gas such as sulfur dioxide is strong, polyester sponge adhesion layer 21 adopts polyester sponge as carrier, the micropore of polyester sponge is evenly distributed fine and closely woven, hydrophobicity is strong, strong to comprising the adhesion of organic matter etc. of grease, and because the air inlet 22 of dedusting box 2 is located at side, be that air is entered by side, greatly lengthened the passage of air stream through polyester sponge adhesion layer 21, and at a large amount of air-flow whirlpool of polyester sponge adhesion layer 21 interior generations, significant prolongation the time of contact of air and polyester sponge adhesion layer 21, increased the chance that PM2.5 etc. is captured.
Adsorption structure for 21 pairs of vaseline of specific implementation polyester sponge adhesion layer and calper calcium peroxide, preferably, polyester sponge adhesion layer 21 is compounded to form by vaseline polyester spongy layer and calper calcium peroxide polyester spongy layer, described vaseline polyester spongy layer is for adsorbing the polyester spongy layer that has vaseline, and described calper calcium peroxide polyester spongy layer is for adsorbing the polyester spongy layer that has calper calcium peroxide.
Preferably, mask main body 1 is provided with unidirectional air outlet valve 3 corresponding human nose and mouth, and this structure is guaranteeing that air can be not unprocessed and enter in mouth mask in the situation that, has solved absorbing path because of air compared with the long expiratory dyspnea of bringing, the problem that respiratory resistance is large, practicality rational in infrastructure.
In order to be more convenient to people, exhale swimmingly, make structure more reasonable, preferably, unidirectional air outlet valve 3 is under human nose and mouth.
Preferably, polyester sponge adhesion layer 21 links together with dedusting box 2 is dismantled and assembled, this structure can make people use mouth mask after a period of time, polyester sponge adhesion layer 21 is changed to renewal, guarantee effective service behaviour of polyester sponge adhesion layer 21, it is also convenient to clean, the polyester sponge adhesion layer 21 that also can make people select different designs to require for varying environment, practicality rational in infrastructure.
Preferably, polyester sponge adhesion layer 21 also adsorbs and has black liquid, and black liquid has and well sticks effect hydroaropic substance, makes polyester sponge adhesion layer 21 have the function of hydroaropic substance in filtering air.
Gauze mask of the present utility model, polyester sponge adhesion layer is guaranteeing that absorption has on the basis of vaseline and calper calcium peroxide, also can select other material of absorption according to actual requirement, to improve adaptability; The dismantled and assembled connected mode of polyester sponge adhesion layer and dedusting box can be adjusted and design according to actual requirement, as buckle, cementing or tight fit etc.; The form of unidirectional air outlet valve and concrete setting position etc. can be adjusted and design according to actual requirement; The concrete form of air inlet can be adjusted and design according to actual requirement; Mask main body is existing mask main body form, but can be cooperation the technical solution of the utility model and do adaptive structural adjustment, material can be chosen according to actual requirement, the material of preferred light soft, as silicon rubber etc., the concrete shape of mask main body and size etc. can be adjusted and design according to actual requirement.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable variation or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.

Claims (5)

1. a gauze mask, comprise the mask main body that covers at human body mouth and nose place and edge and facial match laminating, it is characterized in that: the position of the corresponding human nose's of described mask main body both sides is respectively equipped with dedusting box, air duct in described dedusting box is provided with polyester sponge adhesion layer, and the air inlet of described dedusting box is in side.
2. a kind of gauze mask according to claim 1, is characterized in that: above-mentioned polyester sponge adhesion layer is compounded to form by vaseline polyester spongy layer and calper calcium peroxide polyester spongy layer.
3. a kind of gauze mask according to claim 2, is characterized in that: above-mentioned mask main body is provided with unidirectional air outlet valve corresponding human nose and mouth.
4. a kind of gauze mask according to claim 3, is characterized in that: above-mentioned unidirectional air outlet valve is under human nose and mouth.
5. according to a kind of gauze mask described in any one in claim 1-4, it is characterized in that: above-mentioned polyester sponge adhesion layer and dismantled and assembled the linking together of above-mentioned dedusting box.
CN201320492018.9U 2013-08-13 2013-08-13 Novel mask Active CN203523846U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201320492018.9U CN203523846U (en) 2013-08-13 2013-08-13 Novel mask

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104095322A (en) * 2014-07-31 2014-10-15 湖南美和美诺生物技术有限公司 Mask for preventing PM2.5 (particulate matter 2.5) injuries and filtering layer for mask
CN104127393A (en) * 2014-07-31 2014-11-05 湖南美和美诺生物技术有限公司 Aliphatic hydrocarbon composition, preparation method thereof, application thereof to prevent PM2.5 harm and nose ointment
CN104544627A (en) * 2015-01-14 2015-04-29 赵本宏 Haze protection cover
CN104689708A (en) * 2015-03-20 2015-06-10 陶猛 Formaldehyde-removing and air-purifying filter core based on inclined-hole aluminum honeycomb plate and preparation method thereof
CN105342034A (en) * 2014-08-19 2016-02-24 曹钢 Negative pressure type anti-radiation weight-reduction mask with sustained-release medicine
CN109380784A (en) * 2017-08-07 2019-02-26 刘泓霆 Multiple filtration type face mask and its application method
CN110567079A (en) * 2019-08-09 2019-12-13 张和平 New fan
CN110594932A (en) * 2019-08-09 2019-12-20 张和平 New fan of austral window, sliding sash
CN110594933A (en) * 2019-08-09 2019-12-20 张和平 New trend device of hung window

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104095322A (en) * 2014-07-31 2014-10-15 湖南美和美诺生物技术有限公司 Mask for preventing PM2.5 (particulate matter 2.5) injuries and filtering layer for mask
CN104127393A (en) * 2014-07-31 2014-11-05 湖南美和美诺生物技术有限公司 Aliphatic hydrocarbon composition, preparation method thereof, application thereof to prevent PM2.5 harm and nose ointment
CN105342034A (en) * 2014-08-19 2016-02-24 曹钢 Negative pressure type anti-radiation weight-reduction mask with sustained-release medicine
CN104544627A (en) * 2015-01-14 2015-04-29 赵本宏 Haze protection cover
CN104689708A (en) * 2015-03-20 2015-06-10 陶猛 Formaldehyde-removing and air-purifying filter core based on inclined-hole aluminum honeycomb plate and preparation method thereof
CN104689708B (en) * 2015-03-20 2016-08-24 陶猛 One removes formaldehyde air purifying filter core and preparation method thereof based on inclined hole aluminum honeycomb panel
CN109380784A (en) * 2017-08-07 2019-02-26 刘泓霆 Multiple filtration type face mask and its application method
CN110567079A (en) * 2019-08-09 2019-12-13 张和平 New fan
CN110594932A (en) * 2019-08-09 2019-12-20 张和平 New fan of austral window, sliding sash
CN110594933A (en) * 2019-08-09 2019-12-20 张和平 New trend device of hung window

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