CN204121635U - Cyclone type Nose filter - Google Patents
Cyclone type Nose filter Download PDFInfo
- Publication number
- CN204121635U CN204121635U CN201320871077.7U CN201320871077U CN204121635U CN 204121635 U CN204121635 U CN 204121635U CN 201320871077 U CN201320871077 U CN 201320871077U CN 204121635 U CN204121635 U CN 204121635U
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- CN
- China
- Prior art keywords
- air
- base plate
- guiding base
- umbrella shape
- protective cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 6
- 238000004062 sedimentation Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000011859 microparticle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of cyclone type Nose filter, comprises umbrella shape protective cover and is arranged at the air-guiding base plate at cover mouth place of umbrella shape protective cover, be provided with the through hole for the formation of cyclone sinuous flow at described air-guiding base plate; Described umbrella shape protective cover arranges backward same direction by some bars from center radial pattern to be bent to form.The advantage that the utility model has and Advantageous Effects as follows: at air-guiding base plate, cyclone shape air guide port is set, guide air-flow formed eddy current, improve the time of contact of air and filter, improve the filtration to particulate in air, sedimentation and adsorption effect; Air permeability is good in addition, comfortable wearing.
Description
[technical field]
The utility model relates to a kind of Nose filter, especially a kind of cyclone type Nose filter.
[background technology]
Along with the fast development of economy, the increase in universal, the factory of automobile, power plant and construction site, is filled with the solid hazardous such as waste gas and micronic dust material in air; Natural environment receives serious destruction, and the haze weathers such as sandstorm increase day by day, and serious have impact on the healthy of people.Suck more nuisance in order to reduce because breathe, people generally adopt and wear mouth mask and carry out filtration fraction harmful substance, but when mouth mask is worn, mouth and nose sternly need be sealed, cause inconvenience.
In order to solve the inconvenience of wearing mouth mask and bringing, publication number is that the Chinese utility model patent of CN203169868U discloses a kind of Nose filter, comprise two umbrella-type supports, described two umbrella-type supports are made up of 8 to 20 soft bars, the center of described umbrella-type support is fixedly connected with air filting material mount pad by connecting rod, described mount pad is provided with air filtration layer, described air filtration layer is that the air filting material that multilayer is different is formed by stacking, connected by support between described two umbrella-type supports, one end of described connecting rod is provided with spherical aixs cylinder, described air filting material mount pad is provided with the cavity coordinated with spherical aixs cylinder.Simple, the relative mouth mask of this utility model structure is worn easy to use, comfortable, but filter effect is undesirable, and can cause unsmooth breath.
Publication number is that the Chinese invention patent of CN102240426A discloses a kind of Nose filter, and in order to insert in a nostril, described Nose filter comprises: a housing, has a profile and corresponds to described nostril, to force breathe air by described housing; At least one filter membrane, sucks air in order to filter; At least one first air duct, by described filter membrane; At least one second air duct, walks around described filter membrane; And at least one valve body, sucks air by described filter membrane in order to force, and wholely walks around described filter membrane when exhaling; Described valve body start can block described second air duct when air-breathing, and start can open described second air duct when exhaling, and each described at least one valve body comprises a resilient planar lid of a chamber and described chamber.Although this structure filter effect compares better, there is air permeable more difficult, respiratory pressure loss is large, causes unsmooth breath.
[utility model content]
The purpose of this utility model is the deficiency existed for the above prior art, provide that a kind of structure is simple, filter effect obviously, air permeability is good when breathing cyclone type Nose filter.
To achieve these goals; the utility model is achieved in that cyclone type Nose filter; comprise umbrella shape protective cover and be arranged at the air-guiding base plate at cover mouth place of umbrella shape protective cover; the through hole for the formation of cyclone sinuous flow is provided with at described air-guiding base plate; make can form sinuous flow by the air of described air-guiding base plate, then by umbrella shape protective cover, filter effect is more obvious; and air permeability is good, wear more comfortable.
Described umbrella shape protective cover arranges backward same direction by some bars from center radial pattern to be bent to form.
Described bar is provided with 6-20 bar, is equidistant arrangement between described bar.
Described bar is the soft bar that surface has lint shape burr, can effective absorbed air microparticle, ensures wearing comfort simultaneously.
Described umbrella shape protective cover is connected by connecting rod with between air-guiding base plate, arranges pad between described connecting rod and air-guiding base plate.
The through hole of described air-guiding base plate is arranged by some some strip through-holes tilted to same direction and is formed centered by described air-guiding base plate.
Cyclone type Nose filter, is made up of two described umbrella shape protective covers and the air-guiding base plate being arranged at the cover mouth place that umbrella shape is protected, and two described umbrella shape protective covers are connected with the support of air-guiding base plate by similar " Ω " or " U " type.
Described support one end, through the center of described air-guiding base plate, filter and umbrella shape protective cover, is fixed by the spherical aixs cylinder of bracket end and pad.
Compared with prior art, the advantage that the utility model has and Advantageous Effects as follows: the through hole forming cyclone sinuous flow is set at base plate, make can form sinuous flow by the air of described air-guiding base plate, extend the time of contact of air and filter, improve the filtration to air microparticle, sedimentation and adsorption effect; Air permeability is good in addition, comfortable wearing.
[accompanying drawing explanation]
Fig. 1 is the main TV structure figure of a kind of cyclone of the utility model type Nose filter;
Fig. 2 is the face upwarding assumption diagram of a kind of cyclone type of the utility model Nose filter embodiment 2;
Fig. 3 is the main TV structure figure of a kind of cyclone of the utility model type Nose filter embodiment 2;
Fig. 4 is the face upwarding assumption diagram of a kind of cyclone type of the utility model Nose filter embodiment 2.
[detailed description of the invention]
Below in conjunction with the drawings and specific embodiments, explanation is described in detail to the utility model.
Embodiment 1
Cyclone type Nose filter, as shown in Figure 1, it can comprise filter, umbrella shape protective cover 1 and be arranged at the air-guiding base plate 3 at cover mouth place of umbrella shape protective cover 1, described air-guiding base plate 3 is provided with the through hole 31 for the formation of cyclone sinuous flow, make can form vortex air by the air of described air-guiding base plate 3, then by umbrella shape protective cover 1, the contact area of air and filter is larger, can molecule effectively in absorbed air or make the molecule in air fall to described filter or umbrella shape protective cover 1 surface, filter and treatment effect more obvious, and because arrange cyclone shape through hole, make air permeability better, wear more comfortable, there is not the defects such as expiratory dyspnea.Wherein, described umbrella shape protective cover 1 can be arrange backward same direction by some bars 11 from center radial pattern to be bent to form, and with applicable nostril form, improves filtration, absorption and effect of settling.Preferably, described bar 11 is provided with 6-20 bar, and described bar 11 is equidistant arrangement between being.Preferred, described bar 11 arranges 12,12 described bars 11 from center radial pattern equidistant arrangement composition, filter effect and air permeability best.Described bar 11 is that surface has the soft bar of lint shape burr, can effective absorbed air microparticle, ensures wearing comfort simultaneously.At bar 11 near end, a ring-type fixed band 12 is set, all bars 11 are linked together.Described umbrella shape protective cover 1 can be connected by connecting rod 4 with between air-guiding base plate 3, arranges pad 5 between described connecting rod 4 and air-guiding base plate 3.
The through hole 31 of described air-guiding base plate 3 can be arranged by some some strip through-holes tilted to same direction and be formed centered by described air-guiding base plate 3, and described strip through-hole number is 6-20, and the angle of inclination of wherein said strip through-hole is at 15-45 °.
Between described umbrella shape protective cover 1 and described air-guiding base plate 3, filter is set, for will the cyclone turbulent flow air by air-guiding base plate be filtered further, improves air-treatment effect greatly.Described filter can be a kind of mandruka disc-shaped filter material.
Embodiment 2
As in Figure 2-4; cyclone type Nose filter; be made up of with the air-guiding base plate 3 at the cover mouth place being arranged at umbrella shape protective cover 1 two described umbrella shape protective covers 1; two described umbrella shape protective covers 1 are connected with the support 2 of air-guiding base plate 3 by similar inverted "Ω"-type; described support 2 one end through described umbrella shape protective cover 1 and base plate 3 center, is fixed by the spherical aixs cylinder of support 2 end and pad 5.Filter is set between described umbrella shape protective cover 1 and described air-guiding base plate 3, for will the cyclone turbulent flow air by air-guiding base plate be filtered further, improves air-treatment effect greatly.
More than describe preferred embodiment of the present utility model in detail, should be appreciated that the ordinary skill of this area just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to the utility model design on prior art basis by logic analysis, reasoning or according to the available technical scheme of limited experiment, all should by among the determined protection domain of these claims.
Claims (8)
1. a cyclone type Nose filter, is characterized in that, comprises umbrella shape protective cover and is arranged at the air-guiding base plate at cover mouth place of umbrella shape protective cover, be provided with the through hole for the formation of cyclone sinuous flow at described air-guiding base plate.
2. according to cyclone type Nose filter according to claim 1, it is characterized in that, described umbrella shape protective cover arranges backward same direction by some bars from center radial pattern to be bent to form.
3. according to cyclone type Nose filter according to claim 2, it is characterized in that, described bar is provided with 6-20 bar, is equidistant arrangement between described bar.
4. according to cyclone type Nose filter according to claim 2, it is characterized in that, described bar is the soft bar that surface has lint shape burr.
5. according to cyclone type Nose filter according to claim 1, it is characterized in that, described umbrella shape protective cover is connected by connecting rod with between air-guiding base plate, arranges pad between described connecting rod and air-guiding base plate.
6. according to cyclone type Nose filter according to claim 1, it is characterized in that, the through hole of described air-guiding base plate is arranged by some some strip through-holes tilted to same direction and is formed centered by described air-guiding base plate.
7. according to the cyclone type Nose filter described in claim 1 or 2 or 3 or 4 or 5 or 6; it is characterized in that; by two described umbrella shape protective covers be arranged at the air-guiding base plate at cover mouth place that umbrella shape protects and form, two described umbrella shape protective covers and air-guiding base plate are connected by falling the support of " Ω " or " U " shape.
8. according to cyclone type Nose filter according to claim 7, it is characterized in that, described support one end, through the center of described air-guiding base plate, filter and umbrella shape protective cover, is fixed by the spherical aixs cylinder of bracket end and pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871077.7U CN204121635U (en) | 2013-12-26 | 2013-12-26 | Cyclone type Nose filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320871077.7U CN204121635U (en) | 2013-12-26 | 2013-12-26 | Cyclone type Nose filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121635U true CN204121635U (en) | 2015-01-28 |
Family
ID=52378026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320871077.7U Expired - Fee Related CN204121635U (en) | 2013-12-26 | 2013-12-26 | Cyclone type Nose filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656913A (en) * | 2013-12-26 | 2014-03-26 | 彭健智 | Nose filter |
-
2013
- 2013-12-26 CN CN201320871077.7U patent/CN204121635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103656913A (en) * | 2013-12-26 | 2014-03-26 | 彭健智 | Nose filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 |