CN205007460U - Take liquid filter respirator of check valve - Google Patents
Take liquid filter respirator of check valve Download PDFInfo
- Publication number
- CN205007460U CN205007460U CN201520647030.1U CN201520647030U CN205007460U CN 205007460 U CN205007460 U CN 205007460U CN 201520647030 U CN201520647030 U CN 201520647030U CN 205007460 U CN205007460 U CN 205007460U
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- check valve
- filter core
- air inlet
- mouth mask
- liquid filtering
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Abstract
The utility model relates to a gas filtration field, concretely relates to take liquid filter respirator of check valve, it includes: the gauze mask body, the gauze mask body is including skin, inlayer, filter core, outer with the inlayer edge connection becomes bag structure, the filter core is arranged in in the bag structure, hold the filtrate in the filter core, set up air inlet and gas outlet, the air inlet the gas outlet all with filtrate UNICOM, the gauze mask body sets up inlet port and expiration hole, the inlet port with air inlet UNICOM, expiration hole with gas outlet UNICOM, expiration hole sets up the check valve. The utility model discloses can improve gas filtration's cleanliness, and breathe smoothly.
Description
Technical field
The utility model relates to mouth mask gas filtration field, in particular to the liquid filtering type mouth mask of band check valve.
Background technology
At present, air environmental pollution grows in intensity, and the haze weather frequency of occurrences is high, and the duration is long, and the particulate of the attachment in air enters human body serious harm health with respiratory system.And the filter core major part of the existing mouth mask in market adopts solid activated carbon to filter or filtered through gauze, though have certain filter effect, filter effect is undesirable, and cannot filter comparatively small particle, does not more possess the functions such as disinfection; Although what separately have a fraction of mouth mask or face shield to adopt is the mode of liquid filtering, filter core does not have taking-ups, changes function, and what be not easy to that daily mouth mask uses is clean, and meets the demand of varying environment use.
CN103504634 provides a kind of mouth mask protecting strong acid damage; comprise cover body, ear band, nose clip (3), ceiling, cover body has three layers, outer for infiltrating the sour absorbed layer having akaline liquid; middle level is waterproof and breathable nonwoven layer, and internal layer is active carbon absorbed layer.Beneficial effect is that outer infiltration has the sour absorbed layer of akaline liquid effectively can prevent the suction of sour gas, adds the active carbon absorbed layer that adsorption capacity is very strong, effectively can absorb other pernicious gases in air and material.CN104207375 provides the mouth mask intercepting PM2.5 particle, comprises mask body, is provided with the liquid adsorption layer intercepting PM2.5 particle outside mask body.By at the dismountable liquid adsorption layer of mouth mask outer setting, can effectively intercept PM2.5 particle, structure is simple, low price, and there is good air permeable effect, applied widely, mask body has Water-proof breathable fabric layer, can effectively in liquid barrier adsorption layer a large amount of moisture sucked by human body.These two kinds of liquid adsorption are all attached in mask body as one deck, and reckon without when wearing, due to liquid dead weight, liquid is difficult to be uniformly distributed in liquid filtering layer, bottom can only be in, thus cause, the gas entered from mouth mask middle and upper part cannot be filtered, and directly causes poor filtration effect.
Utility model content
The purpose of this utility model is to provide a kind of liquid filtering type mouth mask with check valve, cannot by the problem of liquid to overcome gas in liquid filtering.
The utility model provides a kind of liquid filtering type mouth mask with check valve, and it comprises: mask body, and described mask body comprises skin, internal layer, filter core; Described skin becomes bag configuration with described internal layer edge conjunction, and described filter core is placed in described bag configuration; Hold filtered fluid in described filter core, air inlet and gas outlet be set, described air inlet, described gas outlet all with filtered fluid UNICOM; Described mask body arranges air admission hole and exhaling hole, described air admission hole and described air inlet UNICOM, and described exhaling hole and described gas outlet UNICOM, described exhaling hole arranges check valve.
In certain embodiments, be preferably, described bag configuration is provided with opening, and described opening is provided with closure member.
In certain embodiments, be preferably, described closure member is that slide fastener, thread gluing or primary and secondary paste.
In certain embodiments, be preferably, accommodation zone is installed in the both sides of described mask body, and described accommodation zone designs adjusting button.
In certain embodiments, be preferably, the top edge zone line of described mask body arranges nose clip.
In certain embodiments, be preferably, the sidewall of described filter core arranges liquid mouth; The sidewall of described filter core arranges transparent scale.
In certain embodiments, be preferably, arrange air inlet pipe in described filter core, described air inlet pipe one end and described air inlet UNICOM, the other end extends in described filtered fluid.
In certain embodiments, be preferably, described filter core is bag shaped structure, and its underpart holds filtered fluid, and described filter core arranges dividing plate above described filtered fluid, and described dividing plate arranges multiple passage.
In certain embodiments, be preferably, set out tracheae in described filter core, one end of described escape pipe and described gas outlet UNICOM, the other end is in above described dividing plate.
In certain embodiments, be preferably, described escape pipe is provided with one or more bending.
The liquid filtering type mouth mask of the band check valve that the utility model embodiment provides, compared with prior art, filter core is placed in the bag configuration of internal layer and outer splicing, places filtered fluid in filter core, and arranges air inlet, the gas outlet of connection filtered fluid; Impel gas to enter filtered fluid smoothly, discharge smoothly after filtering; And mask body has special setting air admission hole and exhaling hole, air admission hole and air inlet UNICOM, exhaling hole and gas outlet UNICOM, ambient atmos enters the air inlet of filter core by air admission hole, and then filtered fluid filters, gas after filtration enters exhaling hole after gas outlet is discharged, and is breathed.Exhaling hole arranges check valve, can reach the effect of anti-backwater.This structure defines ambient atmos by the filtration path before human body incoming call, there will not be the gas be not filtered directly by the situation of incoming call.Filter effect improves, and the degree of purity of incoming call gas improves.
Accompanying drawing explanation
Fig. 1 is the structural representation of the liquid filtering type mouth mask with check valve in the utility model embodiment;
Fig. 2 is the filter cartridge construction schematic diagram of the liquid filtering type mouth mask with check valve in the utility model Fig. 1;
Fig. 3 is the external structure schematic diagram of the liquid filtering type mouth mask with check valve in the utility model Fig. 1.
Note: 1 mask body; 2 filter cores; 11 accommodation zones; 12 adjusting buttons; 13 is outer; 14 air admission holes; 15 nose clips; 16 slide fasteners; 17 internal layers; 24 air inlets; 25 air inlet pipe; 26 dividing plates; 27 escape pipes; 28 filtered fluids; 29 gas outlets; 30 exhaling holes.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Consider and adopt the mouth mask of liquid filtering mode owing to filtering completely the gas of incoming call or not filter at present, cause the problem that gas degree of purity is extremely low, the utility model provides a kind of liquid filtering type mouth mask with check valve.
The liquid filtering type mouth mask of this band check valve comprises: mask body, and described mask body comprises skin, internal layer, filter core; Described skin becomes bag configuration with described internal layer edge conjunction, and described filter core is placed in described bag configuration; Hold filtered fluid in described filter core, air inlet and gas outlet be set, described air inlet, described gas outlet all with filtered fluid UNICOM; Described mask body arranges air admission hole and exhaling hole, described air admission hole and described air inlet UNICOM, and described exhaling hole and described gas outlet UNICOM, described exhaling hole arranges check valve.
Filter core is placed in the bag configuration of internal layer and outer splicing, places filtered fluid in filter core, and arranges air inlet, the gas outlet of connection filtered fluid; Impel gas to enter filtered fluid smoothly, discharge smoothly after filtering; And mask body has special setting air admission hole and exhaling hole, air admission hole and air inlet UNICOM, exhaling hole and gas outlet UNICOM, ambient atmos enters the air inlet of filter core by air admission hole, and then filtered fluid filters, gas after filtration enters exhaling hole after gas outlet is discharged, and is breathed.Exhaling hole arranges check valve, can reach the effect of anti-backwater.This structure defines ambient atmos by the filtration path before human body incoming call, there will not be the gas be not filtered directly by the situation of incoming call.Filter effect is enhanced, and the degree of purity of incoming call gas improves.
Next, the liquid filtering type mouth mask of this band check valve is described in detail:
With a liquid filtering type mouth mask for check valve, as Figure 1-3, comprising: mask body 1, this mask body 1 refers to the part covering face substantially.Be specially, mask body 1 comprises skin 13, internal layer 17, filter core 2; Outer 13 contact with extraneous air, and the skin contact of internal layer 17 and people, filter core 2 plays the effect of filtration.Outer 13 become bag configuration with internal layer 17 edge conjunction, and filter core 2 is placed in bag configuration, and between two-layer inside and outside filter core 2 is in, bag configuration can play fixing effect, and relatively paste fixed effect better, the position of filter core 2 in mouth mask is also more stable.Hold filtered fluid 28 in filter core 2, filtered fluid 28 filters the outside air entered in mouth mask.Filter core 2 arranges air inlet 24 and gas outlet, air inlet 24, gas outlet all with filtered fluid 28 UNICOM, gas from air inlet 24 enter arrive filtered fluid 28, the gas inherent filtration liquid 28 after filtration is discharged through gas outlet.In order to the entering of further specification gas, passing away, mask body 1 arranges air admission hole 14 and exhaling hole, air admission hole 14 and air inlet 24 UNICOM, exhaling hole and gas outlet UNICOM.Ambient atmos enters mouth mask from air admission hole 14, then enters from air inlet 24; Gas after filtration, after gas outlet is discharged, directly enters exhaling hole, is breathed afterwards.Gas path is fixed and uniquely, the gas in incoming call human body has to pass through this filter process, and filter effect is splendid.
The particulate adhered in air is by being dissolved in wherein during filtered fluid 28, thus ensure that air can become clean through the filtration of liquid, containing a large amount of gas and particulate in filtered fluid 28, in order to improve the smoothness of expiration, and prevent the gas of characteristics of contaminated respiratory droplets from reducing effect and the efficiency of gas filtration, arrange check valve at exhaling hole, open when gas enters human body from mouth mask, the gas of characteristics of contaminated respiratory droplets cannot pass through check valve.The effect of anti-backwater can be played like this.
The internal layer 17 of mask body, outer 13 mainly adopts textile material, comfortable wearing, ventilative, and filter core 2 housing mainly adopts nonpoisonous plastic material, and volume is little, lightweight, is convenient to assembling.
In order to improve the smoothness of breathing, exhaling hole can arrange multiple, or two larger aperture holes.No matter adopt which kind of mode, exhaling hole must be uniformly distributed on mouthpiece surface, and symmetrical along axis, to improve uniformity, the symmetry of expiration.
Consider the ageing of liquid filtering, after multiple times of filtration, the usefulness of liquid filtering can weaken, need to change, for the ease of changing, the bag configuration that inside and outside layer 13 is formed is provided with opening, and filter core 2 can be put into bag configuration from this opening or take out from this bag configuration.
Because filter core 2 can freely take out, need further position to be carried out to filter core 2 and fix, and need to consider that filter core 2 skids off the problem of bag configuration automatically.So opening is provided with closure member.Be placed in after in bag configuration at filter core 2, opening is closed.
Mode, the form of above-mentioned closure member are a lot, as long as reach the object of closure of openings, such as slide fastener 16, thread gluing or primary and secondary paste.Suitable mode can be suitably chosen in different technical schemes.
In order to save cost further and with material, except the mode of more renew cartridge 2, have also been devised new substitute mode at some in other technical scheme, namely changing filtered fluid 28.Based on this thinking, the sidewall of filter core 2 arranges liquid mouth, and filtered fluid 28 can enter from this liquid mouth or discharge.The suggestion of this liquid mouth is arranged on the top of liquid surface, to avoid the situation of leakage.In the process of liquid feeding, conveniently observe filtered fluid 28 state, the sidewall of filter core 2 arranges transparent scale.Namely self-induced transparency scale can be observed the addition of filtered fluid 28, avoids the addition being difficult to hold filtered fluid 28.And the filter effect difference of different filtered fluids 28 is comparatively large, and user can select suitable filtered fluid 28 to realize air filtration according to air quality.Improve the selective of filtered fluid 28, expand the scope of application.
Be filtered in order to the gas entered in the external world more fully is better sent in filtered fluid 28, to after gas entrance cover and enter the path before filtrate and carried out the more design of details, air inlet pipe 25 is set in filter core 2, air inlet pipe 25 one end and air inlet 24 UNICOM, the other end extends in filtered fluid 28.This mode can improve the gas flow being filtered liquid 28 and filtering.Certainly, air inlet pipe 25 extend into below the liquid level of filtered fluid 28, needs to retain certain interval with bottom surface, is convenient to gas circulation.
Filter core 2 is bag shaped structure, its underpart holds filtered fluid 28, in filtered fluid 28, after filtering gas, inside can comprise a large amount of gas and particulate, meeting creating pockets of air in respiratory, filter core 2 arranges dividing plate 26 above filtered fluid 28, and dividing plate 26 arranges multiple passage, gas after filtration is through air-vent, dividing plate 26 can prevent bubble coalescence, again can kicking motion time liquid fluctuation, improve breathe smoothness.
In concrete design, the main body frame of filter core 2 can be divided into procapsid and back casing, between procapsid and back casing, form closed cavity, cavity internal memory tapping body.
The gas that inherent filtration liquid 28 is discharged can containing more liquid component, and along with the rising of gas, liquid component can fall and evaporate, and therefore, sets out tracheae 27 in filter core 2, and one end of escape pipe 27 and gas outlet UNICOM, the other end is in above dividing plate 26.Escape pipe 27 goes out to absorb gas from dividing plate 26, sends into gas outlet gradually, extends and secures the path of filtering gas.
Occur to prevent the phenomenon returning water, escape pipe 27 is provided with one or more bending, on the one hand circulated gases, prevents again liquid from entering into gas outlet on the other hand.
Coordinate mask body to wear at the face of people, as shown in Figure 3, accommodation zone 11 is installed in the both sides of mask body 1, accommodation zone 11 designs adjusting button 12 and facilitates wearer to adjust, to adapt to the demand of different shape of face.The top edge zone line of mask body arranges nose clip 15, is processed by plastic material, is convenient to moulding, shape of face of better can fitting when wearing.
This mouth mask advantage is that volume is little, quality light, is easy to daily and wears; Filter core chamber, can bacterium in particle, dust, pernicious gas, air in filtered air well built with liquid; Filter core is extensible, replacing, is convenient to the daily cleaning of cover body; The semi-transparent zone scale design of filter core, is convenient to filtrate replacing, also can regulate according to ventilative needs the volume injecting filtrate; One-way ventilating valve can efficient solution burst cover ventilating, reduce respiratory resistance, solve unhappy sensation when most of mouth mask is worn; Adopt different liquids also to possess the functions such as disinfection, ensure respiratory health.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the liquid filtering type mouth mask with check valve, is characterized in that, comprising: mask body, described mask body comprises skin, internal layer, filter core; Described skin becomes bag configuration with described internal layer edge conjunction, and described filter core is placed in described bag configuration; Hold filtered fluid in described filter core, air inlet and gas outlet be set, described air inlet, described gas outlet all with filtered fluid UNICOM; Described mask body arranges air admission hole and exhaling hole, described air admission hole and described air inlet UNICOM, described exhaling hole and described gas outlet UNICOM, described exhaling hole arranges check valve, described exhaling hole is set at least two, and exhaling hole is uniformly distributed on mouthpiece surface, and symmetrical along axis.
2. the liquid filtering type mouth mask of band check valve as claimed in claim 1, it is characterized in that, described bag configuration is provided with opening, and described opening is provided with closure member.
3. the liquid filtering type mouth mask of band check valve as claimed in claim 2, is characterized in that, described closure member is that slide fastener, thread gluing or primary and secondary paste.
4. the liquid filtering type mouth mask of band check valve as claimed in claim 1, is characterized in that, accommodation zone is installed in the both sides of described mask body, and described accommodation zone designs adjusting button.
5. the liquid filtering type mouth mask of band check valve as claimed in claim 1, it is characterized in that, the top edge zone line of described mask body arranges nose clip.
6. the liquid filtering type mouth mask of band check valve as claimed in claim 1, it is characterized in that, the sidewall of described filter core arranges liquid mouth; The sidewall of described filter core arranges transparent scale.
7. the liquid filtering type mouth mask of band check valve as claimed in claim 1, it is characterized in that, arrange air inlet pipe in described filter core, described air inlet pipe one end and described air inlet UNICOM, the other end extends in described filtered fluid.
8. the liquid filtering type mouth mask of the band check valve as described in any one of claim 1-7, it is characterized in that, described filter core is bag shaped structure, and its underpart holds filtered fluid, described filter core arranges dividing plate above described filtered fluid, and described dividing plate arranges multiple passage.
9. the liquid filtering type mouth mask of band check valve as claimed in claim 8, it is characterized in that, set out tracheae in described filter core, one end of described escape pipe and described gas outlet UNICOM, the other end is in above described dividing plate.
10. the liquid filtering type mouth mask of band check valve as claimed in claim 9, it is characterized in that, described escape pipe is provided with one or more bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647030.1U CN205007460U (en) | 2015-08-25 | 2015-08-25 | Take liquid filter respirator of check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647030.1U CN205007460U (en) | 2015-08-25 | 2015-08-25 | Take liquid filter respirator of check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205007460U true CN205007460U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520647030.1U Active CN205007460U (en) | 2015-08-25 | 2015-08-25 | Take liquid filter respirator of check valve |
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| CN (1) | CN205007460U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106723517A (en) * | 2017-02-09 | 2017-05-31 | 刘志奇 | A kind of dust-proof fog-free haze mouth mask |
| CN108031024A (en) * | 2018-01-16 | 2018-05-15 | 沈阳药科大学 | Liquid filter face mask |
| KR101861319B1 (en) | 2016-05-23 | 2018-05-28 | 주식회사 쓰리스타 | Water filter mask |
| CN108634449A (en) * | 2018-04-24 | 2018-10-12 | 深圳龙图腾创新设计有限公司 | A kind of moisture retentive glove |
-
2015
- 2015-08-25 CN CN201520647030.1U patent/CN205007460U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101861319B1 (en) | 2016-05-23 | 2018-05-28 | 주식회사 쓰리스타 | Water filter mask |
| CN106723517A (en) * | 2017-02-09 | 2017-05-31 | 刘志奇 | A kind of dust-proof fog-free haze mouth mask |
| CN108031024A (en) * | 2018-01-16 | 2018-05-15 | 沈阳药科大学 | Liquid filter face mask |
| CN108634449A (en) * | 2018-04-24 | 2018-10-12 | 深圳龙图腾创新设计有限公司 | A kind of moisture retentive glove |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |