CN204017200U - A kind of lower resistance rhinobyon type air purifier - Google Patents
A kind of lower resistance rhinobyon type air purifier Download PDFInfo
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- CN204017200U CN204017200U CN201420436674.1U CN201420436674U CN204017200U CN 204017200 U CN204017200 U CN 204017200U CN 201420436674 U CN201420436674 U CN 201420436674U CN 204017200 U CN204017200 U CN 204017200U
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- main body
- filter membrane
- air purifier
- lower resistance
- type air
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Abstract
The utility model relates to a kind of lower resistance rhinobyon type air purifier, comprise the main body of hollow structure, be provided with the projection of ventilating in nostril for inserting in this main body, the both sides of main body are respectively provided with an airscoop shroud, on airscoop shroud, be provided with air admission hole, the middle part of main body is provided with venthole; Described airscoop shroud is connected with a lightweight pull bar, is provided with some metafiltration films on lightweight pull bar, on the lightweight pull bar of filter membrane inner side, is provided with a breather check valve and outgassing nonreturn valve, is the gas channel of projection and main body between breather check valve and outgassing nonreturn valve.Nasal obstruction of the present utility model in use air turnover resistance is less, is provided with air inlet filter membrane, can protect preferably health.
Description
Technical field
The utility model relates to air cleaning facility field, specifically relates to a kind of lower resistance rhinobyon type air purifier.
Background technology
Along with deterioration and the attention of people to air quality of air quality, increasing cleaner appears in people's life, as individual layer mouth mask, active carbon mask and nasal obstruction air purifier etc.But mouth mask popular on market can not play a good protection because its seal is not good, especially very little to the resistancing action of haze, because therefore it cover mouth daily life is brought inconvenience unavoidably with exchanging also.The nasal obstruction clarifier that existing market is risen in addition, although having had greatly, improves its clean-up effect, but nasal obstruction clarifier ubiquity problems, as the gas of incoming call and the exhalation multilayer filter membrane of process nasal obstruction clarifier repeatedly, in causing the filter membrane wasting of resources, the cardiopulmonary weight bearing power having increased when wearer breathes to a greater extent, easily produce uncomfortable in chest, feel suffocated etc., wear for a long time the multiple heart and lung diseases of easy induction.Even if having a stuffy nose individually, clarifier has increased non-return valve function, respiration channel is divided into and is sucked and exhalation two parts, thereby improved to a certain extent breathing gas repeatedly by the awkward situation of filter membrane.But this is divided into after suction and exhalation two parts with regard to narrow and small respiration channel, suction reduces by half with exhalation aperture, same throughput during by less aperture resistance correspondingly increase, especially same throughput is during by the less filter membrane of area, not only greatly increase the replacement frequency of filter membrane, increase especially the resistance when air-breathing, improved little for the patency of its breathing.There is significant limitation for cardiopulmonary ability and the crowd that suffers from breathing problem.
Application publication number is that the Chinese patent literature of CN103751922A has been recorded a kind of adelomorphic nose cup filter, this scheme filtered air to a certain extent, but the gas of its incoming call and exhalation need to pass through filter membrane repeatedly, causes the waste of filter membrane.
Granted publication number has been recorded a kind of adelomorphic nose cup for the Chinese patent literature of CN203647904U, and limited respiration channel is divided into narrower and small suction passage and exhalation passage by this scheme, and air drag is larger.
Therefore, letter need design a kind of brand-new for filling in the air cleaning unit in nose.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, and a kind of lower resistance rhinobyon type air purifier is provided.
The utility model adopts following technical proposals:
A kind of lower resistance rhinobyon type air purifier, comprises and the main body of hollow structure in this main body, is provided with the projection of ventilating in nostril for inserting, the both sides of main body are respectively provided with an airscoop shroud, are provided with air admission hole on airscoop shroud, and the middle part of main body is provided with venthole; Described airscoop shroud inner side is connected with a lightweight pull bar, is provided with some metafiltration films on lightweight pull bar, on the lightweight pull bar of filter membrane inner side, is provided with a breather check valve and outgassing nonreturn valve, is the gas channel of projection and main body between breather check valve and outgassing nonreturn valve.
Preferably, described projection is two, and the equal correspondence in both sides of arbitrary projection is provided with elastic cotton.
Preferably, in described main body, be also provided with nose clip.
Preferably, described main body and projection are plastic cement material.
Preferably, described airscoop shroud is connected with main body by screw thread.
Preferably, described filter membrane is three layers.
Preferably, described filter membrane is hemispherical filter membrane or Wrinkled filter membrane.
Preferably, described body interior be provided with for the suitable filter cotton that increases filter effect of described filter membrane.
The beneficial effects of the utility model are:
(1) by being set, some check valves make inlet air different from the air flow of giving vent to anger, but inlet air is projection with the runner of the air of giving vent to anger, thereby in solution prior art, the runner of inlet air or the air of giving vent to anger need to be divided into two and the breathing that causes is obstructed, the problem such as feel suffocated.Make wearer's the scope of application wider, especially suffer from the crowd of breathing problem.
(2) venthole is positioned at nasal cavity outside, and aperture that can be different according to the Demand Design of different crowd regulates the resistance of breath under the control of check valve.
(3) venthole is positioned at nasal cavity outside, aperture that can be different according to the Demand Design of different crowd, and then increase gas by the area of filter membrane, and farthest reduce the resistance when air-breathing, reduce cardiopulmonary load.
(4) filter membrane is the design of Wrinkled or hemispherical filter membrane, makes to obtain in the situation of same inner major diameter size the area of larger filter membrane, greatly reduces the frequency of replacing when reducing inspiratory resistance.
(5) main body and projection adopt plastic material design, and its plasticity can progressively adapt to the structure of nasal cavity inside, have greatly increased the comfort level of wearing when ensureing seal.
(6) airscoop shroud and main body are threaded connection, and after airscoop shroud gently being revolved unload, can directly filter membrane be extracted out, be changed, and especially for the nasal obstruction of this programme, can clear up more thoroughly.
(7) outward flange of each metafiltration film has one deck filter cotton, can with the air-tightness of gas channel in the suitable increase main body of filter membrane, prevent that germ and dust granules from crossing filter membrane and entering respiratory tract from air-breathing filter chamber space.
(8) elastic cotton can play good sealing process to nostril, thereby prevents that air-flow from entering reduction clean-up effect from gap.
(9) elastic cotton and nose clip synergy, make this nasal obstruction be convenient to insert in nostril, can share the compressing of the long-time suffered clarifier gravity of nose, makes wearer more comfortable.
Brief description of the drawings:
Fig. 1 is cut-away view of the present utility model;
Fig. 2 is the top view of Fig. 1;
Wherein: 1, nose clip, 2, projection, 3, elastic cotton, 4, filter membrane, 5, air admission hole, 6, airscoop shroud, 7, screw thread, 8, filter cotton, 9, breather check valve, 10, outgassing nonreturn valve, 11, venthole, 12, lightweight pull bar, 13, main body.
Detailed description of the invention:
Embodiment 1: a kind of lower resistance rhinobyon type air purifier, its structure is as shown in Figure 1-2: the main body 13 that comprises hollow structure, in this main body 13, be provided with the projection 2 of ventilating in nostril for inserting, the arranged on left and right sides of main body 13 is respectively provided with an airscoop shroud 6, on left and right airscoop shroud 6, be provided with air admission hole 5, the middle part of main body 13 is venthole 11; The inner side of two airscoop shrouds 6 is connected with a lightweight pull bar 12 respectively, on lightweight pull bar 12, be provided with some metafiltration films 4, on the lightweight pull bar 12 of filter membrane 4 inner sides, being provided with a breather check valve 9 and outgassing nonreturn valve 10, is the gas channel of projection 2 and main body 12 between breather check valve 9 and outgassing nonreturn valve 10.
Described protruding 2 is two, and the equal correspondence in arbitrary both sides of protruding 2 is provided with elastic cotton 3.
In described main body 13, be also provided with nose clip 1.
Described main body 13 and projection 2 are plastic cement material.
Described airscoop shroud 6 is connected with main body 13 by screw thread 7.
Described filter membrane 4 is three layers and is hemispherical filter membrane.
Described main body 13 inside be provided with for the suitable filter cotton 8 that increases filter effect of described filter membrane 4.
Principle of the present utility model is: when air-breathing, air enters at air admission hole 6, flow through filter membrane 4 and check valve 9, enter inside, nostril from projection 2, main body 13 internal pressures are less than atmospheric pressure when air-breathing, described part air can enter through venthole 11, but this part air can be stopped by outgassing nonreturn valve 10.When expiration, air enters main body 13 inside from projection 2, and the outgassing nonreturn valve 10 of flowing through, flows out at venthole 11; Air when expiration, can be stopped by breather check valve 9, and then prevent that this part air from flowing out from air admission hole 5, causes the unnecessary filtration of filter membrane 4.
Adopted after said structure, the nasal obstruction of this programme, without the runner of protruding 2 inside is divided into two, has ensured largely air inlet and has given vent to anger unobstructedly, makes wearer's the scope of application wider, especially suffers from the crowd of breathing problem.Filter membrane is 4 hemispherical dome structures, make to obtain in the situation of same inner major diameter size larger filter membrane area, when reducing inspiratory resistance, greatly reduce the frequency of replacing, simultaneously by two different check valves are set, make air inlet and outlet passageway have larger difference, prevent that filter membrane 4 from filtering the air of being breathed out again.
Main body 13 and projection 2 adopt plastic material design, and its plasticity can progressively adapt to the structure of nasal cavity inside, has greatly increased the comfort level of wearing when ensureing seal.
Airscoop shroud 6 is connected by screw thread 7 with main body 13, after airscoop shroud 6 gently being revolved unload, can directly filter membrane 4 be extracted out, be changed, and especially for the nasal obstruction of this programme, can clear up more thoroughly.
The outward flange of each metafiltration film 4 has one deck filter cotton 8, can with the air-tightness of the suitable increase main body 13 interior gas channels of filter membrane 4, prevent that germ and dust granules from crossing filter membrane and entering respiratory tract from air-breathing filter chamber space.
Elastic cotton 3 can play good sealing process to nostril, thereby prevents that air-flow from entering reduction clean-up effect from gap.
Elastic cotton 3 acts synergistically with nose clip 1, makes this nasal obstruction be convenient to insert in nostril, can share the compressing of the long-time suffered clarifier gravity of nose, makes wearer more comfortable.
Embodiment 2: a kind of lower resistance rhinobyon type air purifier, still as shown in Figure 1-2, the places different from embodiment 1 are its structure: described filter membrane 4 is three layers and is Wrinkled filter membrane.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection scope of the present invention.
Claims (8)
1. a lower resistance rhinobyon type air purifier, it is characterized in that: comprise the main body of hollow structure, be provided with the projection of ventilating in nostril for inserting in this main body, the both sides of main body are respectively provided with an airscoop shroud, on airscoop shroud, be provided with air admission hole, the middle part of main body is provided with venthole; Described airscoop shroud inner side is connected with a lightweight pull bar, is provided with some metafiltration films on lightweight pull bar, on the lightweight pull bar of filter membrane inner side, is provided with a breather check valve and outgassing nonreturn valve, is the gas channel of projection and main body between breather check valve and outgassing nonreturn valve.
2. lower resistance rhinobyon type air purifier according to claim 1, is characterized in that: described projection is two, and the equal correspondence in both sides of arbitrary projection is provided with elastic cotton.
3. lower resistance rhinobyon type air purifier according to claim 1, is characterized in that: in described main body, be also provided with nose clip.
4. lower resistance rhinobyon type air purifier according to claim 1, is characterized in that: described main body and projection are plastic cement material.
5. lower resistance rhinobyon type air purifier according to claim 1, is characterized in that: described airscoop shroud is connected with main body by screw thread.
6. lower resistance rhinobyon type air purifier according to claim 1, is characterized in that: described filter membrane is three layers.
7. lower resistance rhinobyon type air purifier according to claim 6, is characterized in that: described filter membrane is hemispherical filter membrane or Wrinkled filter membrane.
8. lower resistance rhinobyon type air purifier according to claim 1, is characterized in that: described body interior be provided with for the suitable filter cotton that increases filter effect of described filter membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436674.1U CN204017200U (en) | 2014-08-04 | 2014-08-04 | A kind of lower resistance rhinobyon type air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436674.1U CN204017200U (en) | 2014-08-04 | 2014-08-04 | A kind of lower resistance rhinobyon type air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204017200U true CN204017200U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436674.1U Expired - Fee Related CN204017200U (en) | 2014-08-04 | 2014-08-04 | A kind of lower resistance rhinobyon type air purifier |
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| CN (1) | CN204017200U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667453A (en) * | 2015-03-24 | 2015-06-03 | 周琦智 | Air filter unit |
| CN104784844A (en) * | 2015-04-21 | 2015-07-22 | 张跃 | Folding filter |
| CN105288898A (en) * | 2015-01-18 | 2016-02-03 | 张跃 | Nasal cavity filter |
| CN106937804A (en) * | 2017-03-29 | 2017-07-11 | 北京化工大学 | A kind of Electric sofa purified the air of a room |
| WO2021179454A1 (en) * | 2020-03-11 | 2021-09-16 | 顺景园智能装备科技发展(深圳)有限公司 | Nasal mask |
| CN113679973A (en) * | 2020-05-19 | 2021-11-23 | 郑仲斌 | Sanitary protective respirator |
-
2014
- 2014-08-04 CN CN201420436674.1U patent/CN204017200U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105288898A (en) * | 2015-01-18 | 2016-02-03 | 张跃 | Nasal cavity filter |
| CN104667453A (en) * | 2015-03-24 | 2015-06-03 | 周琦智 | Air filter unit |
| CN104784844A (en) * | 2015-04-21 | 2015-07-22 | 张跃 | Folding filter |
| CN106937804A (en) * | 2017-03-29 | 2017-07-11 | 北京化工大学 | A kind of Electric sofa purified the air of a room |
| WO2021179454A1 (en) * | 2020-03-11 | 2021-09-16 | 顺景园智能装备科技发展(深圳)有限公司 | Nasal mask |
| CN113679973A (en) * | 2020-05-19 | 2021-11-23 | 郑仲斌 | Sanitary protective respirator |
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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: 20141217 Termination date: 20210804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |