CN106418803A - Efficient filtration type anti-haze mask - Google Patents
Efficient filtration type anti-haze mask Download PDFInfo
- Publication number
- CN106418803A CN106418803A CN201610944315.0A CN201610944315A CN106418803A CN 106418803 A CN106418803 A CN 106418803A CN 201610944315 A CN201610944315 A CN 201610944315A CN 106418803 A CN106418803 A CN 106418803A
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- CN
- China
- Prior art keywords
- filter
- high efficiency
- cover body
- mask
- mouth mask
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an efficient filtration type anti-haze mask. The mask comprises a mask body (1). A head belt (2), a filter box (5) and an expiration valve piece (9) are installed on the mask body (1). A filter layer (11) is placed inside the filter box (5). A filter box cover (3) is installed on the outer side of the filter box (5). A filter cover cap (8) is installed on the inner side of the filter box (5). The filter cover cap (8) is provided with the expiration valve piece (6) through a rivet (9). A layer of efficient filter paper (4) is arranged on the inner side face of the filter layer (11) inside the filter box (5), and a layer of charcoal cloth (10) is arranged on the outer side face of the filter layer (11). The inner side face of the filter box (5) is in an arc shape matched with the bottom of the mask body (1) in appearance. The edge of the mask body (1) is of an arc turnup hem structure. The mask is exquisite in structure and high in filtering performance, promotes filter paper replacement and achieves efficient filtering of haze on the basis of being portable.
Description
Technical field
The present invention relates to fixture fields, specially a kind of high efficiency filter formula haze mouth mask are filtered in personal protection.
Background technology
The mask of the haze mouth mask on market typically by soft elastomeric material and plastic material molding assembly, to assembling
Require higher, and after assembling, air-tightness is difficult to ensure that；In addition, similar haze mouth mask typically filters mist with non-woven fabrics on market
Haze, filter effect is extremely difficult to 99.95%；On market, filter cartridge and mask assemble the latter two cooperations does not closely make mouth mask profile not
Compact.
Content of the invention
The purpose of the present invention is exactly to propose a kind of haze high efficiency filter mouth mask with PM2.5 as representative, mask molding mode
Novelty, is greatly improved strainability and changes convenient, mouth mask compact appearance, structure is novel.
The present invention adopts the following technical scheme that realization：
A kind of high efficiency filter formula haze mouth mask, including cover body, described cover body is installed headband, filtration cartridge and outlet valve
Piece；Place filtering layer in described filtration cartridge, filter cover, installation filtration block, described filtration block inside it are installed outside it
Air suction valve piece is installed by rivet；Filtering layer medial surface setting one floor height effect filter paper in described filtration cartridge, its lateral surface
One layer of charcoal cloth of setting.
Preferably, described filtration cartridge medial surface is in the arc shape with the cooperation of cover body base profile.
Preferably, described covers edge is arc Turn up hem structure.
Preferably, the rubber parts of described cover body and working of plastics are formed in one.
Preferably, described high efficiency filter paper and charcoal cloth are all fixed on the filtering layer in filtration cartridge through mechanical whirl coating mode.
High efficiency filter formula haze mouth mask of the present invention has following features：
One is, the scientific structure design of the closely sealed frame of cover body makes closely sealed frame curved design post with face；According to Chinese
Standard head type three-dimensional data, application 3-D scanning and data processing technique, mask Three-dimensional CAD Technology and mask principle prototype are fast
Fast process technology has carried out the arc Turn up hem structure design of cover body.
Two are, the rubber parts of mask and working of plastics are formed in one, and shorten final assembly lead time and improve the airtight of mouth mask
Property.
Three are, the present invention proposes and filters haze with high efficiency filter paper, by high efficiency filter paper and charcoal cloth through mechanical whirl coating side
Formula is molded, and strainability is greatly improved and changes conveniently.
Four are, develop arc filter cartridge, and the arc face mask profile of filter cartridge is consistent, assembles the latter two cooperations closely,
No obvious gap, makes mouth mask compact appearance, structure is novel.
Main advantages of the present invention are slip and the respirator resistances of mask.By GB2626-2009《Protective respirator
Suction-self filtering type against particle respirator》Middle leading indicator test, after actual measurement, leakage rate is 0.05%, far smaller than GB rule
Fixed not should be greater than 0.3%；Expiratory resistance 55 handkerchief of the present invention, inspiratory resistance 180 handkerchief, compares GB2626-2006（2009）《Breathing is anti-
Shield articles for use suction-self filtering type against particle respirator》The inspiratory resistance of regulation is not more than 350 handkerchiefs, and expiratory resistance is not more than 250 handkerchiefs
Surplus is higher, and in addition the filter efficiency of the present invention reaches KN100 rank, has reached the index request of full facepiece mask, and barrier propterty is excellent
Good.Present configuration compact appearance, structure is novel；Propose first to be molded high efficiency filter paper and charcoal cloth through mechanical whirl coating mode,
Compared with prior art, strainability is greatly improved and changes conveniently.
The above-mentioned haze high efficiency filter mouth mask with PM2.5 as representative, mainly by mask, filtration cartridge, filtering cover, filtration
Paper, charcoal cloth, filtration block, expiration piece, inspiration piece and headband composition.Filter paper is fixed on filtration cartridge through mechanical whirl coating, mistake
Filter box body face mask combines, and is worn on personnel face, mask forms closely closely sealed line in personnel face, so that haze is passed through
After Filter paper filtering, pure air being fed face masks is to wear personnel's breathing.
Present configuration is compact, strainability is strong, it is convenient to change filter paper, achieves to haze on the basis of portable
High efficiency filter.
Brief description
Fig. 1 represents the outside schematic diagram of the present invention.
Fig. 2 represents the A-A sectional view of Fig. 1.
In figure, 1- cover body, 2- headband, 3- filter cover, 4- filter paper, 5- filtration cartridge, 6- air suction valve piece, 7- riveting
Nail, 8- filter cartridge cap, 9- outlet valve piece, 10- charcoal cloth, 11- filtering layer.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in detail.
A kind of high efficiency filter formula haze mouth mask is by cover body 1, headband 2, filtering cover 3, filter paper 4, filtration cartridge 5, air-breathing
Valve piece 6, rivet 7, filters block 8, outlet valve piece 9 forms.
As shown in figure 1, headband 2, filtration cartridge 5 and outlet valve piece 9 are installed on cover body 1.
As shown in Fig. 2 placing filtering layer 11 in described filtration cartridge 5, filter cover 3 being installed outside it, installed inside it
Filter cover cap 8, described filtration block 8 installs air suction valve piece 6 by rivet 9；Filtering layer 11 medial surface in described filtration cartridge 5 sets
Put a floor height effect filter paper 4, its lateral surface arranges one layer of charcoal cloth 10.
High efficiency filter paper is with glass fibre as main raw material(s), is made using wet therapy forming process, has fiber distribution
Uniformly, the features such as dust containing capacity is big, resistance is little, intensity is big, is preferable air filting material.
As shown in Fig. 2 described filtration cartridge 5 medial surface is in the arc shape with the cooperation of cover body 1 base profile.
As shown in Fig. 2 described cover body 1 edge is arc Turn up hem structure.
The rubber parts of described cover body 1 and working of plastics are formed in one.
Described high efficiency filter paper 4 and charcoal cloth 10 are all fixed on the filtering layer 11 in filtration cartridge 5 through mechanical whirl coating mode.
Before general assembly, first assemble filter cartridge, during assembling, put a piece of filter paper 4 in filtration cartridge 5 bottom, after loading filtering layer 11
Put a piece of charcoal cloth 10 again, compressed with filtering cover 3 afterwards, complete the assembling of filter cartridge.Or, high efficiency filter paper 4 and charcoal cloth 10 are equal
It is directly fixed on the filtering layer 11 in filtration cartridge 5 through mechanical whirl coating mode, be integrally formed.During general assembly, air suction valve piece 6 is filled
On rivet 7 on filtering block 8, then outlet valve piece 9 is contained on the outlet valve seat on cover body 1, by the mistake assembling
Filter box is placed in cover body 1, then is screwed in filtering block 8 at the malicious box body screw thread of filter, finally headband 2 is loaded on cover body, completes
The assembling of mouth mask.
The key point of the present invention is：Closely sealed mount structure sample using the cover body 1 shown in arc Turn up hem structure design Fig. 2
Formula, the rubber parts of mask and working of plastics are formed in one design；Propose first to filter haze with high efficiency filter paper.Develop arc
Filter cartridge, the arc face mask profile of filter cartridge is consistent, assembles the latter two cooperations closely, makes mouth mask compact appearance.
The mask molding mode of the present invention is novel, and the rubber parts of mask and working of plastics are formed in one, and need not individually fill again
Join rubber parts and working of plastics, shorten final assembly lead time and improve the air-tightness of mouth mask；Secondly, filter mist with high efficiency filter paper
Haze, on market, similar mouth mask typically uses non-woven fabrics or active carbon cloth to filter haze, and effect is poor compared with filter paper, by high efficiency filter paper with
Charcoal cloth is fixed on the filtering layer two sides in filtration cartridge through mechanical whirl coating mode, strainability is greatly improved and changes conveniently；Separately
Outward, the arc face mask profile of filter cartridge is consistent, assembles the latter two cooperations closely, no obvious gap, makes mouth mask compact appearance, knot
Structure is novel.
By GB2626-2009（2009）《Protective respirator suction-self filtering type against particle respirator》Middle leading indicator
Test, expiratory resistance 55 handkerchief of the present invention, inspiratory resistance 180 handkerchief, it is not more than 350 handkerchiefs than the inspiratory resistance of national regulations, resistance of exhaling
Power no more than 250 handkerchief surpluses are higher, and in addition the filter efficiency of the present invention reaches KN100 rank, and the index having reached full facepiece mask will
Ask, barrier propterty is excellent.
The present invention proposes a kind of compact conformation, the arc filter cartridge of protection haze function admirable, not only haze is filtered
Performance is good, also preferable to the aerosol filtration effect such as poisonous and harmful dust, particulate matter, cigarette, mist, extends its range.
Finally it should be noted that above example is only in order to illustrate technical scheme and unrestricted, although reference
The embodiment of the present invention has been described in detail, it will be understood by those within the art that, technical scheme is entered
Row modification or equivalent, without departure from the spirit and scope of technical scheme, it all should cover the power of the present invention
In the claimed scope of profit.
Claims (5)
1. a kind of high efficiency filter formula haze mouth mask, including cover body（1）, described cover body（1）Upper installation headband（2）, filtration cartridge
（5）With outlet valve piece（9）；Described filtration cartridge（5）Interior placement filtering layer（11）, filter cover is installed outside it（3）, inside it
Install and filter block（8）, described filtration block（8）By rivet（9）Air suction valve piece is installed（6）；It is characterized in that：Described mistake
Filter box body（5）Interior filtering layer（11）Medial surface setting one floor height effect filter paper（4）, its lateral surface arrange one layer of charcoal cloth（10）.
2. high efficiency filter formula haze mouth mask according to claim 1 it is characterised in that：Described filtration cartridge（5）Inner side
Face is in and cover body（1）The arc shape of base profile cooperation.
3. high efficiency filter formula haze mouth mask according to claim 1 it is characterised in that：Described cover body（1）Edge is arc
Shape Turn up hem structure.
4. high efficiency filter formula haze mouth mask according to claim 1 it is characterised in that：Described cover body（1）Rubber parts
It is formed in one with working of plastics.
5. high efficiency filter formula haze mouth mask according to claim 1 it is characterised in that：Described high efficiency filter paper（4）With
Charcoal cloth（10）All it is fixed on filtration cartridge through mechanical whirl coating mode（5）Interior filtering layer（11）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944315.0A CN106418803A (en) | 2016-10-26 | 2016-10-26 | Efficient filtration type anti-haze mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610944315.0A CN106418803A (en) | 2016-10-26 | 2016-10-26 | Efficient filtration type anti-haze mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106418803A true CN106418803A (en) | 2017-02-22 |
Family
ID=58179049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610944315.0A Pending CN106418803A (en) | 2016-10-26 | 2016-10-26 | Efficient filtration type anti-haze mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106418803A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730458A (en) * | 2017-02-27 | 2017-05-31 | 康景安 | Folding and retractable type air-purifying mask and its production method |
| CN113304408A (en) * | 2020-02-26 | 2021-08-27 | 山西邦奥伟业半导体照明有限公司 | Self-suction filtration type nanometer dust mask for coal mine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2623273Y (en) * | 2003-05-06 | 2004-07-07 | 山西新华化工厂 | Mouth-nose mask respirator |
| CN102284149A (en) * | 2010-06-18 | 2011-12-21 | 中国人民解放军总参谋部工程兵科研三所 | Breath-synchronized powered air supply type breathing mask |
| CN102987604A (en) * | 2012-09-29 | 2013-03-27 | 中国人民武装警察部队学院 | Coalescent wet-type fire evacuation anti-poison and anti-smoke mask |
| CN104366755A (en) * | 2014-11-04 | 2015-02-25 | 朱其厚 | Active air supplying protection mouth muffle |
| CN104544627A (en) * | 2015-01-14 | 2015-04-29 | 赵本宏 | Haze protection cover |
| WO2016168152A1 (en) * | 2015-04-17 | 2016-10-20 | 3M Innovative Properties Company | Filter unit |
| US20170072232A1 (en) * | 2013-02-01 | 2017-03-16 | 3M Innovative Properties Company | Sleeve-Fit Respirator Cartridge |
| CN206137289U (en) * | 2016-10-26 | 2017-05-03 | 山西新华化工有限责任公司 | Antifog haze gauze mask of high efficiency filter formula |
-
2016
- 2016-10-26 CN CN201610944315.0A patent/CN106418803A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2623273Y (en) * | 2003-05-06 | 2004-07-07 | 山西新华化工厂 | Mouth-nose mask respirator |
| CN102284149A (en) * | 2010-06-18 | 2011-12-21 | 中国人民解放军总参谋部工程兵科研三所 | Breath-synchronized powered air supply type breathing mask |
| CN102987604A (en) * | 2012-09-29 | 2013-03-27 | 中国人民武装警察部队学院 | Coalescent wet-type fire evacuation anti-poison and anti-smoke mask |
| US20170072232A1 (en) * | 2013-02-01 | 2017-03-16 | 3M Innovative Properties Company | Sleeve-Fit Respirator Cartridge |
| CN104366755A (en) * | 2014-11-04 | 2015-02-25 | 朱其厚 | Active air supplying protection mouth muffle |
| CN104544627A (en) * | 2015-01-14 | 2015-04-29 | 赵本宏 | Haze protection cover |
| WO2016168152A1 (en) * | 2015-04-17 | 2016-10-20 | 3M Innovative Properties Company | Filter unit |
| CN206137289U (en) * | 2016-10-26 | 2017-05-03 | 山西新华化工有限责任公司 | Antifog haze gauze mask of high efficiency filter formula |
Non-Patent Citations (1)
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| 郝新敏等: "《功能纺织材料和防护服装》", 30 November 2010, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730458A (en) * | 2017-02-27 | 2017-05-31 | 康景安 | Folding and retractable type air-purifying mask and its production method |
| CN113304408A (en) * | 2020-02-26 | 2021-08-27 | 山西邦奥伟业半导体照明有限公司 | Self-suction filtration type nanometer dust mask for coal mine |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |