CN204032441U - Breathe comfortable source of supplying gas mouth mask - Google Patents
Breathe comfortable source of supplying gas mouth mask Download PDFInfo
- Publication number
- CN204032441U CN204032441U CN201420515027.XU CN201420515027U CN204032441U CN 204032441 U CN204032441 U CN 204032441U CN 201420515027 U CN201420515027 U CN 201420515027U CN 204032441 U CN204032441 U CN 204032441U
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- China
- Prior art keywords
- skeleton
- mouth mask
- hole
- supplying gas
- 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.)
- Expired - Lifetime
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- 238000001914 filtration Methods 0.000 claims description 12
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 6
- 230000003115 biocidal effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 15
- 239000000428 dust Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to mouth mask field; Particularly a kind of mouth mask with screen pack, mini fan and one-way exhaust valve.Breathe comfortable source of supplying gas mouth mask, comprise mask body, centre and the both sides of described mask body are respectively equipped with through hole, it is characterized in that, also comprise the skeleton be removably combined on mask body through hole, described skeleton is also respectively equipped with the through hole corresponding to mask body through hole; Wherein, in the intermediate throughholes of skeleton, mini fan and screen pack are installed; One-way exhaust valve is separately installed with in the through hole of skeleton both sides; Described skeleton is also provided with battery tray, and described mask body front is provided with front shroud, and described front shroud central authorities are provided with air-vent, and blower fan and screen pack closely cover by described front shroud.Compared with prior art, the beneficial effects of the utility model are: power is little, noiselessness, and structure is simple, without feeling suffocated sense.
Description
Technical field
The utility model belongs to mouth mask field; Particularly a kind of mouth mask with screen pack, mini fan and one-way exhaust valve.
Background technology
Current, air pollution has become global human society, the very urgent significant problem that must solve of sustained economic development, particularly developing country is all the more so. world today's sandstorm, volcano eruption, forest fire, local war, industrial production, generating, the soot emissions of the coal burning and gas burning fuel oil needed for heat supply, the discharge of all kinds of vehicle exhausts especially cannot added up, the burning of rural area and municipal refuse, dust on the roads ... these Nature and Man are disaster, make relevant range atmosphere quality more and more poor, fearful PM2.5 shrouds large stretch of city and countryside sky photographic fog Mongolian Mongolian.
Meteorological and medical expert points out, the haze weather no matter PM2.5 fine particle causes, or the particle of particle diameter more than 10 microns has health and greatly endangers.PM2.5 refers to that in air, diameter is less than or equal to the particle of 2.5 microns, also referred to as entering lung particle, PM2.5 index has become an important air-polluting index, and a large amount of suction can cause and comprises asthma, bronchitis, pneumonia and cardio-cerebrovascular diseases.
EPDML investigation finds, the fecundity of the mankind obviously declines, and environmental pollution is considered to arch-criminal.From an investigation in bohemia the north, the pregnant woman of contact high concentration PM2.5 is studied, finds that the fine particle of high concentration pollutes the growth that may affect embryo.
Does how tackling atmosphere pollution stop PM2.5 to the injury of human body? expert advice: first should accomplish that the large greasy weather wears mouth mask and gos out, wear normal gauze mouth mask and cannot effectively reliably tackle.
The anti-dust respirator can tackling PM2.5 is divided into two classes by its operation principle: the first kind is self-absorbing filtering type gas defence mask (operative norm GB/T2626-2006).Equations of The Second Kind is self-supporting open type scuba diving (operative norm GB/T16556-2007).
Self-absorbing filtering type gas defence mask (mouth mask), is that wearer leans on the flowing that autonomous respiration is air to provide power, overcomes the gas-flow resistance of mouth mask filter course, deleterious particle thing in air is carried out the protective respirator of filtration, purification by mouth mask.Its shortcoming existed is: if filter course density is on the low side, filter efficiency is low; If filter course density is higher, one is can say without comfortableness, and inspiratory resistance is large, can feel sense of feeling suffocated in various degree, the damp of breath more cannot be avoided strong.Two is that this type of mouth mask (air oxygen content is lower than 18%) can not use for a long time under the environment of anoxic.The mouth mask that non-oily filter efficiency can reach 95% can be protected in the world and be decided to be N95 mouth mask, Germany's labour insurance regulations regulation: workman wears N95 mouth mask at every turn can not exceed half an hour, must take after half an hour and just can continue use more than mouth mask eupnea half an hour, otherwise likely can cause the permanent damage to human respiratory, and specify that old man, child and cardiovascular patient can not use.China's standard also specifies: product manufacturing factory will wear teachings in product description, is suitable for and the content such as inapplicable condition.
For another example, the self-priming N95 mouth mask of domestic contrast advanced person, detail this self-priming mouth mask in description not produce oxygen, can not use in the environment of oxygen concentration lower than 19.5%, can not use when air concentration the unknown is unhealthful, and emphasize to have publicized the environmental condition using self-suction dustproof mouth mask.Above-mentionedly confirm self-inhalation filter respirator, the respiratory system of people is remained in unhealthy hidden danger.
Self-supporting open type scuba diving (mouth mask) is by arranging power air supply system, alleviates the burden of human lung and high efficiency filter, can be used for the mouth mask of dust-proof, anti-PM2.5 and pernicious gas.But filter-type respirator of supplying gas is mostly special for professional workers and mine, hospital.And compressed air type power source and mouth mask cover are split type, volume and weight is all larger, can not meet broad masses particularly working clan on the way, open work person's health care protection requirements, see CN87209360.3, protective mask filled with pressured flesh air: it is a kind of special with the protective articles sprayed paint, the harmful work such as sandblasting and high dust atmosphere use.Adopt a little more than atmospheric fresh air, can only be used for having the workplace of compressed air source to use.Be the mouth mask of professional work, only to use having in circumscribed environment, and special air feed equipment need be equipped with solve expiratory dyspnea, but the daily protection requirements that keeps healthy of going out of broad masses can not be met.
And for example CN91207010.2, combined type is supplied gas dust mask, it is a kind of Combined dust-proof gauze mask preventing dust harzard for labour protection, it is by flap valve mouth mask, gas transmission chain is taken over, breathing reservoir bag, the combination such as battery and vest type work clothes realizes, this point of external formula mouth mask of carrying on the arm is worn very inconvenient, it aims to prevent dust to be inhaled into the special labour protection mouth mask of workman lung, current filter-type respirator kind of supplying gas is a lot, all be professional workers (mine in a word, hospital) special not enumerating, be not suitable for meeting broad masses' health care protection requirements.
Summary of the invention
The object of this invention is to provide and a kind ofly breathe comfortable source of supplying gas mouth mask.This mouth mask can by through high-efficiency air filtering composite web, and the fresh air of strict purification filtering, sends in mouth mask by mini fan (source of supplying gas), for the fresh air after human body respiration purification; And the foul smell of will breathe out, by one-way exhaust valve discharged to outside mouth mask.All dusty gas cannot enter in mouth mask, under keeping wearer to breathe comfortable, injury-free without feel suffocated sense, human respiratory environment, meet the needs of haze weather health care.
Breathe comfortable source of supplying gas mouth mask, comprise mask body, centre and the both sides of described mask body are respectively equipped with through hole, it is characterized in that, also comprise the skeleton be removably combined on mask body through hole, described skeleton is also respectively equipped with the through hole corresponding to mask body through hole; Wherein, in the intermediate throughholes of skeleton, mini fan and screen pack are installed; One-way exhaust valve is separately installed with in the through hole of skeleton both sides; Described skeleton is also provided with battery tray, and described mask body front is provided with front shroud, and described front shroud central authorities are provided with air-vent, and blower fan and screen pack closely cover by described front shroud.
Compared with prior art, the beneficial effects of the utility model are:
1. having filtration composite web, power air feed and automatic unidirectional air-exhausting function integrates in mouth mask, power is little, noiselessness, structure is simple, and change filter paper and wear conveniently, dust-proof and anti-PM2.5 efficiency is high, without feeling suffocated sense, human respiratory is injury-free, wears for a long time without pendant sense of hanging down, can meet the needs breathing comfortable wearing degree and degree of safety.
2. under the environment of Miniature low voltage axial flow blower active air-supply, will through high-efficiency air filtering composite web, the strict fresh air filtered, sends in mouth mask; Adopt automatic one-way exhaust valve, the pressure-fired air-flow that the foul smell of exhalation discharges with pressure-fired field is discharged, stop gas stream of pollution to enter, realize dust-proof hommization of exhaling.
3. through the pure air of HEPA high-efficiency air filtering composite web and antibiotic filter screen (being produced by Zhongshan Cleantop ACF Co., Ltd.) purification filtering, can 99.1% be reached to the purification efficiency of PM2.5, the air sucked be can yet be regarded as and reduce the effective means of PM2.5 concentration, 99.99% is to ETEC, Staphylococcus aureus, Friedlander's bacillus.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the AA sectional view of Fig. 1, wherein, 1, front shroud, 2, screen pack, 3, mini fan, 4, mask body, 5, one-way exhaust valve, 6, battery tray, 7, hanger, 8, air admission hole, 9, power switch, 10, boss, 11, air-vent, 12, skeleton.
Detailed description of the invention
With reference to the accompanying drawings, the utility model is described further:
See Fig. 1, Fig. 2, breathe comfortable source of supplying gas mouth mask, comprise mask body 4, centre and the both sides of described mask body are respectively equipped with through hole, it is characterized in that, also comprise the skeleton 12 be removably combined on mask body through hole, described skeleton is also respectively equipped with the through hole corresponding to mask body through hole; Wherein, in the intermediate throughholes of skeleton, mini fan 3 and screen pack 2 are installed; One-way exhaust valve 5 (by air draft outside in mouth mask) is separately installed with in the through hole of described skeleton both sides; Described skeleton is also provided with battery tray 6 (for putting minicell, to be connected with mini fan by conductor, for mini fan is powered.), described mask body front is provided with front shroud 1, and described front shroud central authorities are provided with air-vent 11, and blower fan and screen pack closely cover by described front shroud.
Be provided with boss 10 in the intermediate throughholes of described skeleton, described boss is provided with mini fan 3 and screen pack 2.
Be provided with backplate in the intermediate throughholes of described skeleton, the central authorities of backplate are air admission hole 8 (being sent in mouth mask by air admission hole by mini fan by the fresh air of screen pack 2 purification filtering), and the air-vent on described front shroud is just to the air admission hole of skeleton.
Described front shroud both sides are also provided with hanger 7, for being fixed by medical elastic band, and wear the face people.
Described mini fan is Miniature low voltage axial flow blower.
Described screen pack selects the HEPA high-efficiency air filtering composite web (filter material adopted in the HEPA high efficiency particle air filter produced by Zhongshan Cleantop ACF Co., Ltd..), be made up of material such as melt blown filter such as laminated PP (polypropylene) filter paper and compound PP etc.; Or select antibiotic filter screen (being produced by Zhongshan Cleantop ACF Co., Ltd.).
Described skeleton is also provided with power switch 9, and described power switch is connected with battery tray, for controlling startup and the closedown of mini fan.
Claims (7)
1. breathe comfortable source of supplying gas mouth mask, comprise mask body, centre and the both sides of described mask body are respectively equipped with through hole, it is characterized in that, also comprise the skeleton be removably combined on mask body through hole, described skeleton is also respectively equipped with the through hole corresponding to mask body through hole; Wherein, in the intermediate throughholes of skeleton, mini fan and screen pack are installed; One-way exhaust valve is separately installed with in the through hole of skeleton both sides; Described skeleton is also provided with battery tray, and described mask body front is provided with front shroud, and described front shroud central authorities are provided with air-vent, and blower fan and screen pack closely cover by described front shroud.
2. source of the supplying gas mouth mask that breathing according to claim 1 is comfortable, is characterized in that, be provided with boss in the intermediate throughholes of described skeleton, described boss is provided with mini fan and screen pack.
3. source of the supplying gas mouth mask that breathing according to claim 1 is comfortable, is characterized in that, be provided with backplate in the intermediate throughholes of described skeleton, and the central authorities of backplate are air admission hole, and the air-vent on described front shroud is just to the air admission hole of skeleton.
4. source of the supplying gas mouth mask that breathing according to claim 1 is comfortable, is characterized in that, described front shroud both sides are also provided with hanger.
5. source of the supplying gas mouth mask that breathing according to claim 1 is comfortable, is characterized in that, described mini fan is Miniature low voltage axial flow blower.
6. source of the supplying gas mouth mask that breathing according to claim 1 is comfortable, it is characterized in that, described screen pack is selected HEPA high-efficiency air filtering composite web or is selected antibiotic filter screen.
7. source of the supplying gas mouth mask that breathing according to claim 1 is comfortable, is characterized in that, described skeleton is also provided with power switch, described power switch is connected with battery tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515027.XU CN204032441U (en) | 2014-08-30 | 2014-08-30 | Breathe comfortable source of supplying gas mouth mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515027.XU CN204032441U (en) | 2014-08-30 | 2014-08-30 | Breathe comfortable source of supplying gas mouth mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204032441U true CN204032441U (en) | 2014-12-24 |
Family
ID=52233172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515027.XU Expired - Lifetime CN204032441U (en) | 2014-08-30 | 2014-08-30 | Breathe comfortable source of supplying gas mouth mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204032441U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641821A (en) * | 2016-03-03 | 2016-06-08 | 北京尚宏恒远科技有限公司 | Active intake mask |
| CN105833440A (en) * | 2016-05-31 | 2016-08-10 | 中船重工（西安）东仪矿用安全装备有限公司 | Breathing-assisting type haze-preventing mask |
| CN105854200A (en) * | 2016-03-24 | 2016-08-17 | 广州天沅硅胶机械科技有限公司 | Evaporative nasal inhalation respiratory tract treatment nose mask |
| CN105999579A (en) * | 2016-06-20 | 2016-10-12 | 广东新风缘空气净化设备有限公司 | Electric intelligent mask |
| CN107158598A (en) * | 2017-06-23 | 2017-09-15 | 三六三医院 | Self-powered mouth mask |
| CN111616448A (en) * | 2020-07-01 | 2020-09-04 | 合肥为开科技有限公司 | Adjustable tolerance gauze mask that disinfects |
-
2014
- 2014-08-30 CN CN201420515027.XU patent/CN204032441U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641821A (en) * | 2016-03-03 | 2016-06-08 | 北京尚宏恒远科技有限公司 | Active intake mask |
| CN105854200A (en) * | 2016-03-24 | 2016-08-17 | 广州天沅硅胶机械科技有限公司 | Evaporative nasal inhalation respiratory tract treatment nose mask |
| CN105854200B (en) * | 2016-03-24 | 2021-07-06 | 广州天沅硅胶机械科技有限公司 | Evaporation formula nasal cavity inhales respiratory track treatment nose cup |
| CN105833440A (en) * | 2016-05-31 | 2016-08-10 | 中船重工（西安）东仪矿用安全装备有限公司 | Breathing-assisting type haze-preventing mask |
| CN105999579A (en) * | 2016-06-20 | 2016-10-12 | 广东新风缘空气净化设备有限公司 | Electric intelligent mask |
| CN107158598A (en) * | 2017-06-23 | 2017-09-15 | 三六三医院 | Self-powered mouth mask |
| CN111616448A (en) * | 2020-07-01 | 2020-09-04 | 合肥为开科技有限公司 | Adjustable tolerance gauze mask that disinfects |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180402 Address after: 300404 Tianjin Jiajing small lake town Beichen District Liu Zhuang District Road No. 11 economic function Patentee after: TIANJIN BAIYI ERKANG HEALTH CARE PRODUCTS Co.,Ltd. Address before: Tianjin City, Nankai District opening four street style spring garden 32-3-701 Co-patentee before: Zhang Yi Patentee before: Lei Xinqi |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |