CN104288926A - Novel respiratory protection mask - Google Patents
Novel respiratory protection mask Download PDFInfo
- Publication number
- CN104288926A CN104288926A CN201410418714.4A CN201410418714A CN104288926A CN 104288926 A CN104288926 A CN 104288926A CN 201410418714 A CN201410418714 A CN 201410418714A CN 104288926 A CN104288926 A CN 104288926A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- inlet pipe
- respiratory protection
- air
- container
- 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
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
Abstract
The invention relates to daily hygienic products, in particular to a novel respiratory protection mask. The novel respiratory protection mask comprises a plastic mask body, ear hooks, an exhaust pipe arranged in the middle of the plastic mask body, an air inlet pipe arranged below the exhaust pipe, a one-way exhaust device arranged at the tail end of the exhaust pipe, an air supply device arranged at the air inlet end of the air inlet pipe, a liquid filter device arranged below the air supply device, and a negative ion device arranged at the air inlet end of the air inlet pipe. Due to the arrangement of the structure, the airtightness and the filter effect of the respiratory protection mask are good, air can enter and exit smoothly, negative ions can be generated, the air supply amount can be adjusted, and the air fresh feeling which cannot be achieved by other similar products can be brought to wearers.
Description
Technical field
The present invention relates to daily hygiene articles for use field, be specifically related to a kind of novel respiratory protection face shield.
Background technology
Respiratory protection face shield (mouth mask or nose cup) has certain filtration to the air entering respiratory system; when respiratory infectious disease is popular; in the environment that dust etc. pollutes during operation, wear respiratory protection face shield (mouth mask or nose cup) and there is extraordinary protective effect.Can wear in many people, airless place.In outdoor sport, for resisting dust storm and cold, or there being activity in air-polluting environment, putting on respiratory protection face shield (mouth mask or nose cup) and there is protective action.Wear in hospital, job site, Sand Dust Environment, can prevent from sucking pathogen, dust granules.But existing respiratory protection face shield (mouth mask or nose cup) all adopts the filtering material such as gauze, non-woven fabrics to be converted into rectangle, and make and form, structure is simple.Often there is following drawback: material aspect: if filtering material is too thin, then cannot play the effect thoroughly stoping dust granules, pathogen; If filter material is blocked up overstocked, then can hinder enough air-flow inlet and outlets, the sense of discomfort such as easily cause sulks when wearing, feel suffocated.Today that, generation area more and more higher in haze incidence constantly expands, the filter material that really can protect PM2.5 is considerably less.Configuration aspects: the respiratory protection face shield (mouth mask or nose cup) of existing planar structure or comparatively inflexible cup-shaped, and the goodness of fit of face is poor, particularly easily there is gap in bridge of the nose both sides, and dust granules, pathogen easily enter, and affect protection effect.Due to the impact of filter material defect, fault of construction, often there is protection effect difference, poor air permeability in most respiratory protection face shield (mouth mask or nose cup) simultaneously, sensation sulks or the drawback of feeling suffocated.
Summary of the invention
The object of this invention is to provide a kind of novel respiratory protection face shield, this respiratory protection mask seal and good filtration effect, inlet duct, the exhaust apparatus of brand-new design accelerate entering and discharging of air, overcome poor, the easy generation sulks of traditional mouth mask safeguard function or the drawbacks such as sense of feeling suffocated, coordinate anion generator, freshness and the cleanliness factor of air in mouth mask can be increased.
A kind of novel respiratory protection face shield, comprise plastic cement cover body, ear-hang, the negative ion device being located at blast pipe in the middle part of plastic cement cover body, being located at air inlet pipe below blast pipe, being located at the one-way exhausting device of blast pipe end, being located at the feeder of air inlet pipe inlet end, being located at sedimeter below feeder, being located at air inlet pipe inlet end, described plastic cement cover body, be mouth mask when being designed to block simultaneously and protect oral area and nose, being designed to when only blocking nose and protect is nose cup.
Described plastic cement cover body week, the material of sealing strip was the flexible materials such as sponge, natural emulsion, rubber, silica gel along being provided with sealing strip.
Described one-way exhausting device comprises the hood being located at blast pipe outlet side, the air bleeding valve be located in hood, described hood sidewall is provided with steam vent, be provided with Compress Spring between described hood terminal surface and air bleeding valve, described air bleeding valve is spheroid, also can be bullet.
Described air feed filter, comprises the mini fan being located at air inlet pipe inlet end, and described mini fan electrical connection speed regulator, described speed regulator is provided with speed-regulating switch, and described mini fan is by DC power supply.
Described sedimeter, comprise container, be arranged in the air inlet pipe of container, be arranged in the escape pipe of container, be located at escape pipe inner port refuse moisture film, for fixedly refusing the detachable pressure ring of moisture film, be located at the Universal-head outside airscoop shroud, be located at the suspended substance of Universal-head side, be located at suspended substance lower end not near the weight of Universal-head side, described airscoop shroud is provided with air admission hole, check valve is provided with in described air inlet pipe, described container, top is provided with the lid that can open and close, be convenient for changing the liquid in container, cleaning or replacing internal tank part, described liquid is the water meeting sanitary condition, the Fungicidal substance meeting sanitary condition can be added in water, also the fragrance matter that user likes can be added, the outlet of described air inlet pipe is positioned at the center of container, described check valve, and comprise the conical internal cavity being located at air inlet pipe, the piston body be located in conical internal cavity, be provided with stage clip between described piston body and air inlet pipe, described piston body is spheroid, also can be cone.Describedly refusing moisture film, is that the materials such as water repellency non-woven fabrics are formed.Described detachable pressure ring, is made up of plastic cement or metal material, and shape and escape pipe port coincide, internal diameter is slightly larger than escape pipe port outside diameter, can overlap closely and be pressed on the port of gas outlet, moisture film will be refused and be fixed on escape pipe port, change by dismounting pressure ring and refuse moisture film.
Described negative ion device, bag anion generator, the anion transmission line be connected with ion generator, the anion release head being located at anion line end, described anion release head is positioned at the outlet side of mini fan, described ion generator is by DC power supply, and described mini fan, anion generator, speed regulator are installed in control cabinet.
Owing to being provided with said structure, this respiratory protection mask seal and good filtration effect, air turnover is smooth and easy, and can produce anion, and can regulate air demand, can bring sense with fresh air not available for other types like product to wearer.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel respiratory protection face shield of the present invention.
Fig. 2 is the structural representation of a kind of novel another embodiment of respiratory protection face shield of the present invention.
Fig. 3 is the structural representation of a kind of novel another embodiment of respiratory protection face shield of the present invention.
Fig. 4 is the structural representation of a kind of novel another embodiment of respiratory protection face shield of the present invention.
Fig. 5 is the structural representation of described sedimeter 7.
Fig. 6 is the I partial enlarged drawing of Fig. 5.
Detailed description of the invention
Implement 1
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, a kind of novel respiratory protection face shield, comprise plastic cement cover body 1, ear-hang 12, be located at the blast pipe 2 in the middle part of plastic cement cover body 1, be located at the air inlet pipe 3 below blast pipe 2, be located at the one-way exhaust valve 4 of blast pipe 2 end, be located at the feeder 5 of air inlet pipe 3 inlet end, be located at the sedimeter of feeder 5 inlet end, be located at the negative ion device 6 of air inlet pipe 3 inlet end, described plastic cement cover body 1, be mouth mask when being designed to block simultaneously and protect oral area and nose, being designed to when only blocking nose and protect is nose cup.
Described plastic cement cover body 1 can be nontoxic plastic cement, as silica gel, through mold injection molding, and the three-dimensional cover body of coincided with human body shape of face structure.The edge of plastic cement cover body 1, can adopt sponge, natural emulsion, silica gel elastomeric material as sealing strip; Also can be the combined cover body of framework and cloth composition: the material of framework can be plastics, metal, carbon fiber etc., the structure of framework is the space framework of coincided with human body shape of face structure, cloth can be natural fiber cloth, chemical fiber fabric, textile cloth and nonwoven cloth, as long as meet the biological safety index required by relevant laws and regulations or standard.The edge of cover body, can adopt sponge, natural emulsion, silica gel elastomeric material as sealing strip.Enclosure frame can Long-Time Service under normal circumstances. cloth can dismounting, cleaning, replacing.The technique of plastic cement cover body 1: be divided into compression molding and 3d to print two kinds of modes.3D prints flow process: 3D scanning → modeling software process → 3D printer output.Described plastic cement cover body seals sealing strip 11 along being provided with in 1 week.
Implement 2
Described one-way exhaust valve 4, comprise the taper hood 41 being located at blast pipe 2 outlet side, the spool 42 be located in taper hood 41, described hood 41 weeks sides are provided with steam vent 44, Compress Spring 43 is provided with between the end face of described hood 41 and spool 42, described spool 42 is spheroid, also can be cone wide outside and narrow inside.Described spool 42 can be spheroid or other up big and down small bullet, can be hollow body, also can be solid, can with metal, plastics or other meet safety requirements, the material of technological requirement manufactures, must meet requirement be: when hood 41 upwards time, the elastic force of the weight+spring 43 of spool 42, the stream pressure and the air inlet pipe that are less than nostril exhalation shunt the stream pressure entering blast pipe 2.People is when exhaling, gas is breathed out from nostril, air-flow enters hood 41 from blast pipe 2, and promote spool 42 and depart from seal, waste gas is discharged from steam vent 44, people is when air-breathing, owing to lacking the thrust of nostril exhaled air flow, spool 42, under the double action of gravity or spring 43 pressure, drops to seal, block blast pipe 2 completely, stop the air of filtered to enter and breathe cover body inside.When hood 41 is downward, the elastic force of spring 43 is less than the stream pressure that the weight of the airflow thrust+spool 42 breathed out in nostril+air inlet pipe shunting enters blast pipe 2, and the elastic force of spring 43 is greater than the stream pressure that the weight of spool 42+air inlet pipe shunting enters blast pipe 2.When hood 41 is horizontally disposed with, resistance+air inlet pipe shunting that the elastic force of spring 43 is less than the stream pressure+spool 42 breathed out in nostril enters the stream pressure of blast pipe 2, and the elastic force of spring 43 is greater than the stream pressure that the resistance of spool 42+air inlet pipe shunting enters blast pipe 2.
Implement 3
Described feeder 5, comprises the mini fan 51 being located at air inlet pipe 3 inlet end, and described mini fan 51 is electrically connected speed regulator 52, and described speed regulator 52 is provided with speed-regulating switch 53, and described mini fan 51 dc source 54 is powered.Described sedimeter comprises container 71, be arranged in the container air inlet pipe 72 of container 71, be arranged in the container escape pipe 73 of container 71, be located at container escape pipe 73 inner port refuse moisture film 74, for fixedly refusing the detachable pressure ring 75 of moisture film 74, be located at the airscoop shroud 77 of escape pipe 73 the inner, be located at the Universal-head 76 outside airscoop shroud 75, be located at the suspended substance 761 of Universal-head side, be located at suspended substance 761 lower end not near the weight 762 of Universal-head 76 side, described airscoop shroud 75 is provided with air admission hole 751, the lid 711 that can open and close is provided with above described container 71, be convenient for changing the liquid in container 71, cleaning or replacing container 71 inner body.Liquid in described container 71 is the water meeting sanitary condition, can add the Fungicidal substance meeting sanitary condition in water, also can add the fragrance matter that user likes; Check valve is provided with in described container 71 air inlet pipe 72, the outlet of described container 71 air inlet pipe 72 is positioned at the center of container 71, described check valve, comprise the conical internal cavity 721 being located at container 71 air inlet pipe 72, the piston body 722 be located in conical internal cavity 721, stage clip 723 is provided with between described piston body 722 and air inlet pipe 72, described piston body is spheroid, also can be cone.Liquid: the pure water that can arrive sanitary condition, can add non-volatility, without bad smell, harmless disinfection material in pure water.Also the fragrance material that wearer can be allowed to like can be added, the class that produces refreshing effect to the mind material.In container lean, upset situation, due to floating body and Universal-head and the effect refusing moisture film, the description that escape pipe port can not be intake all the time can be ensured.Avoid similar designs in motion process, when bending over and mouth mask lie in the first-class situation of desktop, the design defect that escape pipe port is easily intake by soaked with liquid; Described container can be any shape, preferred square or spheroid, when container is the shape of the rules such as spheroid, square, cuboid, container height H is greater than the height H 1 of liquid level and the height H 2 of suspended substance, the height H 1 of liquid level is greater than 55% of container height H, be less than 85% of container height H, the height H 2 of suspended substance is greater than 20% of container height H, is less than 30% of container height H.When container is irregular shape, still by calculating, ensure that liquid capacity is greater than 55% of vessel volume, be less than 85% of vessel volume, the height of suspended substance is less than the difference of container height-liquid height.Like this, guarantee in container lean, upset situation, suspended substance and escape pipe port, all the time higher than the water surface, due to floating body and Universal-head and the effect refusing moisture film, can ensure that escape pipe port can not be intake all the time.Avoid similar designs in motion process, when bending over and mouth mask lie in the first-class situation of desktop, the design defect that escape pipe port is easily intake by soaked with liquid.
Implement 4
Described negative ion device 6, bag anion generator 61, the anion transmission line 62 be connected with ion generator 61, be located at the anion release head 63 of anion transmission line 62 end, described anion release head 63 is positioned at the outlet side of mini fan 51, described ion generator 61 is powered by dc source 54, and described mini fan 51, ion generator 61, speed regulator 54 are installed in control cabinet 8.Described anion generator 61 is a kind of devices generating negative aeroion, this device is by after the direct current of input or AC process, by pulsed circuit. overvoltage current limliting: the circuits such as high-low pressure isolation are upgraded to ac high-voltage, then by obtaining pure negative direct current high voltage after specific class electronic material rectifying and wave-filtering, negative direct current high voltage is connected to metal or the ashamed release of carbon system is most advanced and sophisticated, utilize most advanced and sophisticated high direct voltage to produce high corona, release a large amount of electronics (e-) at high speed; And electronics cannot be present in air for a long time, can be caught by the oxygen molecule (O2) in air at once, thus generate negative aeroion.Anion has much useful effect: (1), manufacture active oxygen: negative oxygen ion effectively can activate the oxygen molecule in air, make it more active and more easily absorb by human body, effective prevent disease.(2), improve PFT: after human body sucks and takes negative oxygen ion, lung can increase absorption oxygen 20%, and discharges the carbon dioxide of 15% more.(3), enhance metabolism: activate the multiple enzyme of human body, enhance metabolism.(4), sterilizing function: anion generator can produce drop ozone while a large amount of anion of generation, and various virus, bacterium are more easily adsorbed in the two unification, make it produce the change of structure or the transfer of energy, causes it dead.Dust cleaning and sterilizing, alleviates second-hand-cigarette and endangers more effective.Environment protection health is visible.(5), fresh air, smoke abatement and dust control: electronegative anion and floating smog dust positively charged in atmosphere carry out electrode neutralization, make its natural sediment.
Claims (7)
1. a novel respiratory protection face shield, is characterized in that: comprise plastic cement cover body, ear-hang, the negative ion device being located at blast pipe in the middle part of plastic cement cover body, being located at air inlet pipe below blast pipe, being located at the one-way exhausting device of blast pipe end, being located at the feeder of air inlet pipe inlet end, being located at sedimeter below feeder, being located at air inlet pipe inlet end.
2. the novel respiratory protection face shield of one according to claim 1, is characterized in that: described plastic cement cover body week is along being provided with sealing sealing strip.
3. the novel respiratory protection face shield of one according to claim 1, it is characterized in that: described one-way exhausting device comprises the hood being located at blast pipe outlet side, the air bleeding valve be located in hood, described hood sidewall is provided with steam vent, Compress Spring is provided with between described hood terminal surface and air bleeding valve, described air bleeding valve is spheroid, also can be bullet.
4. the novel respiratory protection face shield of one according to claim 1, it is characterized in that: described air feed filter, comprise the mini fan being located at air inlet pipe inlet end, described mini fan electrical connection speed regulator, described speed regulator is provided with speed-regulating switch, and described mini fan is by DC power supply.
5. the novel respiratory protection face shield of one according to claim 1, it is characterized in that: described sedimeter, comprise container, be arranged in the air inlet pipe of container, be arranged in the escape pipe of container, be located at escape pipe inner port refuse moisture film, for fixedly refusing the detachable pressure ring of moisture film, be located at the Universal-head outside airscoop shroud, be located at the suspended substance of Universal-head side, be located at suspended substance lower end not near the weight of Universal-head side, described airscoop shroud is provided with air admission hole, check valve is provided with in described air inlet pipe, described container, top is provided with the lid that can open and close, the outlet of described air inlet pipe is positioned at the center of container, described check valve, comprise the conical internal cavity being located at air inlet pipe, be located at the piston body in conical internal cavity, stage clip is provided with between described piston body and air inlet pipe, described piston body is spheroid, also can be cone.
6. the novel respiratory protection face shield of one according to claim 1, it is characterized in that: described negative ion device, bag anion generator, the anion transmission line be connected with ion generator, the anion release head being located at anion line end, described anion release head is positioned at the outlet side of mini fan, described ion generator is by DC power supply, and described mini fan, anion generator, speed regulator are installed in control cabinet.
7. the novel respiratory protection face shield of one according to claim 1, is characterized in that: described plastic cement cover body is that 3D printing forms, and its technological process is: 3D scanning → modeling software process → 3D printer output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418714.4A CN104288926A (en) | 2014-11-21 | 2014-11-21 | Novel respiratory protection mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410418714.4A CN104288926A (en) | 2014-11-21 | 2014-11-21 | Novel respiratory protection mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104288926A true CN104288926A (en) | 2015-01-21 |
Family
ID=52309021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410418714.4A Pending CN104288926A (en) | 2014-11-21 | 2014-11-21 | Novel respiratory protection mask |
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| Country | Link |
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| CN (1) | CN104288926A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800985A (en) * | 2015-05-19 | 2015-07-29 | 谭名芝 | Air supply type gauze mask device |
| CN105079992A (en) * | 2015-07-22 | 2015-11-25 | 中山火炬职业技术学院 | Dustproof mask |
| CN106723517A (en) * | 2017-02-09 | 2017-05-31 | 刘志奇 | A kind of dust-proof fog-free haze mouth mask |
| CN106723512A (en) * | 2016-12-28 | 2017-05-31 | 临沂市山水电子科技有限公司 | A kind of open wearable electronic mouth mask |
| CN108635690A (en) * | 2018-03-08 | 2018-10-12 | 边义军 | A kind of mask breather valve capable of releasing negative ion |
| CN108903944A (en) * | 2018-07-24 | 2018-11-30 | 刘欣梅 | A kind of division of respiratory disease nursing diagnosis detection breathing equipment |
| CN109011250A (en) * | 2018-10-30 | 2018-12-18 | 王浩 | A kind of fire-fighting breathing mask |
| CN111603697A (en) * | 2020-05-21 | 2020-09-01 | 乐恩(北京)医药技术有限公司 | Breathing apparatus and breathing management method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104800985A (en) * | 2015-05-19 | 2015-07-29 | 谭名芝 | Air supply type gauze mask device |
| CN105079992A (en) * | 2015-07-22 | 2015-11-25 | 中山火炬职业技术学院 | Dustproof mask |
| CN106723512A (en) * | 2016-12-28 | 2017-05-31 | 临沂市山水电子科技有限公司 | A kind of open wearable electronic mouth mask |
| CN106723517A (en) * | 2017-02-09 | 2017-05-31 | 刘志奇 | A kind of dust-proof fog-free haze mouth mask |
| CN108635690A (en) * | 2018-03-08 | 2018-10-12 | 边义军 | A kind of mask breather valve capable of releasing negative ion |
| CN108903944A (en) * | 2018-07-24 | 2018-11-30 | 刘欣梅 | A kind of division of respiratory disease nursing diagnosis detection breathing equipment |
| CN109011250A (en) * | 2018-10-30 | 2018-12-18 | 王浩 | A kind of fire-fighting breathing mask |
| CN109011250B (en) * | 2018-10-30 | 2021-05-07 | 王浩 | Gas mask for fire control |
| CN111603697A (en) * | 2020-05-21 | 2020-09-01 | 乐恩(北京)医药技术有限公司 | Breathing apparatus and breathing management method |
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| PB01 | Publication | ||
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Application publication date: 20150121 |