CN204015181U - A kind of mouth mask with anti-PM2.5 haze double medium filtration core - Google Patents
A kind of mouth mask with anti-PM2.5 haze double medium filtration core Download PDFInfo
- Publication number
- CN204015181U CN204015181U CN201420376030.8U CN201420376030U CN204015181U CN 204015181 U CN204015181 U CN 204015181U CN 201420376030 U CN201420376030 U CN 201420376030U CN 204015181 U CN204015181 U CN 204015181U
- Authority
- CN
- China
- Prior art keywords
- mouth
- cloth body
- filter
- layers
- nose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 210000005260 human cell Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a kind of mouth mask with anti-PM2.5 haze double medium filtration core, comprise for hood guard at the cover body at face and mouth and nose place and the belt body for being hung on ear that is connected on described cover body two minor faces, described cover body comprises inside and outside two layers of cloth body and the filter disc between two layers of cloth body, this filter disc to be inserted between described inside and outside two layers of cloth body and can self-changeable, described inner-layer cloth body is provided with the opening for inserting described filter disc, also comprise folding mask filter bowl, the one side of this folding mask filter bowl fits on inner-layer cloth body, its another side is fitted in face and mouth and nose place and direct body contact, sponge strip is provided with bridge of the nose joint place above described folding mask filter bowl.The beneficial effects of the utility model are: structure is simple, improves filter efficiency, decreases slip, be greater than 95%, and wear comfortable, be more conducive to health to the filter efficiency of PM2.5 level air particles.
Description
Technical field
The utility model relates to a kind of mouth mask with anti-PM2.5 haze double medium filtration core.
Background technology
Mainly there is following defect in existing blade inserting mouth mask: 1, the filter area of existing blade inserting mouth mask is too small cannot effective blocks air pollutant: existing mouth mask filter area is too small, cannot block mouth and nose completely; Therefore can increase the pollutant slip of mouth mask, greatly reduce the protection effect of mouth mask.2, existing blade inserting mask filtration efficiency is not good enough: existing blade inserting mouth mask filter disc itself adopts individual layer fusion spray cloth and non-woven fabrics to meet and forms, and the barrier effect for particulate pollutant is limited, and filter efficiency is not up to standard.3, mask nose bridge place edge designs radian is too small: the edge at existing blade inserting mask nose bridge place is straight line, during actual wear with face and bridge of the nose laminating degree not, the slip of mouth mask is increased, thus reduces the protection effect of mouth mask entirety.
Utility model content
The purpose of this utility model is to provide a kind of mouth mask with anti-PM2.5 haze double medium filtration core, convenient and practical.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mouth mask with anti-PM2.5 haze double medium filtration core, comprise for hood guard at the cover body at face and mouth and nose place and the belt body for being hung on ear that is connected on described cover body two minor faces, described cover body comprises inside and outside two layers of cloth body and the filter disc between two layers of cloth body, this filter disc to be inserted between described inside and outside two layers of cloth body and can self-changeable, described inner-layer cloth body is provided with the opening for inserting described filter disc, also comprise folding mask filter bowl, the one side of this folding mask filter bowl fits on inner-layer cloth body, its another side is fitted in face and mouth and nose place and direct body contact, sponge strip is provided with bridge of the nose joint place above described folding mask filter bowl.
The beneficial effects of the utility model are: structure is simple, improves filter efficiency, decreases slip, be greater than 95%, and wear comfortable, be more conducive to health to the filter efficiency of PM2.5 level air particles
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structure chart of a kind of mouth mask with anti-PM2.5 haze double medium filtration core described in the utility model embodiment.
Detailed description of the invention
As shown in Figure 1, a kind of mouth mask with anti-PM2.5 haze double medium filtration core described in the utility model embodiment, comprise for hood guard at the cover body at face and mouth and nose place and the belt body 1 for being hung on ear that is connected on described cover body two minor faces, described cover body comprises inside and outside two layers of cloth body 2, 3 and filter disc 4 between two layers of cloth body, this filter disc to be inserted between described inside and outside two layers of cloth body and can self-changeable, described inner-layer cloth body is provided with the opening for inserting described filter disc, also comprise folding mask filter bowl 5, folding mask filter bowl can freely be changed, the one side of this folding mask filter bowl fits on inner-layer cloth body, its another side is fitted in face and mouth and nose place and direct body contact, sponge strip 6 is provided with bridge of the nose joint place above described folding mask filter bowl, the muzzle of wearer can be entered by preventing pollution gas from the bridge of the nose, this design allows the protection effect of mouth mask obviously increase, slip reduces.
The design of mouth mask filter disc of the present utility model is close to the streamline shape of mouth mask, and area also increases greatly, thus reduces the slip of mouth mask for haze and pm2.5 grade particles thing, improves the filter efficiency of mouth mask.The radian of mouth mask top edges bridge of the nose place mouth mask and the length of bridge of the nose bar obviously increase, and mouth mask and face are increased greatly with the laminating degree of the bridge of the nose, thus reduces the overall leakage rate of mouth mask, provide the protective capacities of mouth mask.
Filter disc of the present utility model is three-decker:
1, ground floor filter fabric adopts superfine fibre synthesis, and the gas permeability of fabric is better, only needs individual layer can stop most dust and pellet, can ensure the comfort level of user.
2, second layer filter fabric is compounded with one deck granular activated carbon, because granular activated carbon is through anticipating, itself is not containing powdered carbon particle, can in turn ensure that the security of user by filtering noxious gas.
3, third layer filter fabric is through the process of bactericidal nano-silver agent, and because bacterium is unicellular organism, the silver ion of Nano Silver is positively charged and general bacterium is all electronegative, and therefore silver ion initiatively can destroy bacterium, and bactericidal effect is much better than common antibacterial filter disc.Human cell exists to be polymerized building form, and not by the impact of silver ion, therefore harmless, security is also comparatively remarkable.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (1)
1. the mouth mask with anti-PM2.5 haze double medium filtration core, comprise for hood guard at the cover body at face and mouth and nose place and the belt body for being hung on ear that is connected on described cover body two minor faces, described cover body comprises inside and outside two layers of cloth body and the filter disc between two layers of cloth body, this filter disc to be inserted between described inside and outside two layers of cloth body and can self-changeable, described inner-layer cloth body is provided with the opening for inserting described filter disc, it is characterized in that, also comprise folding mask filter bowl, the one side of this folding mask filter bowl fits on inner-layer cloth body, its another side is fitted in face and mouth and nose place and direct body contact, sponge strip is provided with bridge of the nose joint place above described folding mask filter bowl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376030.8U CN204015181U (en) | 2014-07-09 | 2014-07-09 | A kind of mouth mask with anti-PM2.5 haze double medium filtration core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376030.8U CN204015181U (en) | 2014-07-09 | 2014-07-09 | A kind of mouth mask with anti-PM2.5 haze double medium filtration core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204015181U true CN204015181U (en) | 2014-12-17 |
Family
ID=52055117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376030.8U Expired - Fee Related CN204015181U (en) | 2014-07-09 | 2014-07-09 | A kind of mouth mask with anti-PM2.5 haze double medium filtration core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204015181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148420A (en) * | 2015-08-25 | 2015-12-16 | 国网吉林省电力有限公司电力科学研究院 | PM2.5 double-purpose dust protection mask and manufacturing technology thereof |
| US11219786B2 (en) | 2017-11-13 | 2022-01-11 | 3M Innovative Properties Company | Inner shell and mask including same |
-
2014
- 2014-07-09 CN CN201420376030.8U patent/CN204015181U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148420A (en) * | 2015-08-25 | 2015-12-16 | 国网吉林省电力有限公司电力科学研究院 | PM2.5 double-purpose dust protection mask and manufacturing technology thereof |
| CN105148420B (en) * | 2015-08-25 | 2018-06-29 | 国网吉林省电力有限公司电力科学研究院 | PM2.5 dual-purpose type dust protective face mask preparation processes |
| US11219786B2 (en) | 2017-11-13 | 2022-01-11 | 3M Innovative Properties Company | Inner shell and mask including same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150709 |
|
| EXPY | Termination of patent right or utility model |