CN201299908Y - Flume type dust mask - Google Patents
Flume type dust mask Download PDFInfo
- Publication number
- CN201299908Y CN201299908Y CNU2008201934899U CN200820193489U CN201299908Y CN 201299908 Y CN201299908 Y CN 201299908Y CN U2008201934899 U CNU2008201934899 U CN U2008201934899U CN 200820193489 U CN200820193489 U CN 200820193489U CN 201299908 Y CN201299908 Y CN 201299908Y
- Authority
- CN
- China
- Prior art keywords
- outlet
- admission hole
- venthole
- sink strainer
- air
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Domestic Plumbing Installations (AREA)
Abstract
The utility model relates to a flume type dust mask, comprising a face mask (1), a canal (2), and a flume filter (9). The flume filter (9) is provided with an outlet pipe (3), an air inlet valve (6), an outlet valve (4), a longitudinal baffle plate (5), an air inlet hole (8), an air outlet hole (7), a transverse baffle plate (10) and a water outlet hole (11). The utility model utilizes the negative pressure generated at the face mask and the outlet pipe in gas breathing in and breathing out to control the opening and closing of the air inlet valve and the air outlet valve; the longitudinal baffle plate guides the flow direction of gas to enable the gas to be effectively filtered in the flume filter by being carried out the filtering and the humidity adjustment in water, so that the breathing gas is cleaner and has uniform humidity; the transverse baffle plate can effectively prevent water from upthrusting from the bottom part; so the utility model has the advantages of simple use, convenient carrying, smooth and fresh breathing and low fabrication cost.
Description
Technical field
The utility model relates to a kind of mask, specifically a kind of water tank type dust mask.
Background technology
The dust mask multiselect that uses is done filtering material with filter paper or regular carbon granules at present, and when the people was air-breathing, an external pollution air part entered in the mask after filtering by common filtering material.But owing to is negative pressure structure in the face shield, that the user can feel is uncomfortable in chest, calm the anger, scorching and unsmooth breath.Face mask structure complexity, the cost that has an electronic air-supply be too high, it is difficult to promote.
Summary of the invention
The purpose of this utility model provides a kind of water tank type dust mask, uncomfortable in chest when using face shield in order to solve, calm the anger, problem such as scorching and unsmooth breath.
The utility model is achieved in that it comprises face shield, conduit, sink strainer, is characterized in that: be provided with outlet, inlet valve, air outlet valve, longitudinal baffle, air admission hole, venthole, transverse baffle, apopore on sink strainer; Outlet is positioned at the top of sink strainer, face shield is connected outlet top by conduit, air admission hole and venthole are opened respectively on the two side at sink strainer middle part, be provided with a transverse baffle at the sink strainer middle part, one end of this transverse baffle be fixed on venthole under, the other end seals the outlet lower end; Have inlet valve at outlet near the top of the sidewall of air admission hole, have air outlet valve near the bottom of the sidewall of venthole; Inlet valve and air outlet valve are the light material unilateral gate, all open the door towards the venthole direction; Be provided with a longitudinal baffle near air inlet position in sink strainer, the upper end of longitudinal baffle is fixed in the top of air admission hole, and the bottom of lower end and sink strainer disconnects; The horizontal level of air admission hole is higher than transverse baffle, all is equipped with on air admission hole and the venthole to filter sponge; Bottom at sink strainer is provided with apopore, and apopore is provided with seal cover.
The beneficial effects of the utility model: inlet valve and air outlet valve are the light material unilateral gate, open the door towards the direction of venthole only, utilize face shield and this section of outlet at the switch of exhaling and the negative pressure of generation is controlled inlet valve and air outlet valve when air-breathing; The flow direction of longitudinal baffle guiding gas, make gas in water through filtering, regulate humidity, thereby gas is effectively filtered in sink strainer, and make the gas of suction cleaner, humidity is even; Transverse baffle can prevent that effectively sealing rushes to from the bottom.Therefore, the utility model have in use use simple, easy to carry, breathe happy pure and fresh, cost is low, the advantage that should be accepted by people.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-face shield, 2-conduit, 3-outlet, 4-air outlet valve, 5-longitudinal baffle, 6-inlet valve, 7-venthole, 8-air admission hole, 9-sink strainer, 10-transverse baffle, 11-apopore.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Among Fig. 1, described water tank type dust mask comprises face shield 1, conduit 2, sink strainer 9, is provided with outlet 3, inlet valve 6, air outlet valve 4, longitudinal baffle 5, air admission hole 8, venthole 7, transverse baffle 10, apopore 11 on sink strainer 9; Outlet 3 is positioned at the top of sink strainer 9, face shield 1 is connected outlet 3 tops by conduit 2, air admission hole 8 and venthole 7 are opened respectively on the two side at sink strainer 9 middle parts, be provided with a transverse baffle 10 at sink strainer 9 middle parts, one end of this transverse baffle 10 be fixed on venthole 7 under, the other end seals outlet 3 lower ends; Have inlet valve 6 at outlet 3 near the top of the sidewall of air admission holes 8, have air outlet valve 4 near the bottom of the sidewall of venthole 7; Inlet valve 6 and air outlet valve 4 are the light material unilateral gate, all open the door towards venthole 7 directions; Be provided with a longitudinal baffle 5 near air admission hole 8 places in sink strainer 9, the upper end of longitudinal baffle 5 is fixed in the top of air admission hole 8, and the bottom of lower end and sink strainer 9 disconnects; The horizontal level of air admission hole 8 is higher than transverse baffle 10, all is equipped with on air admission hole 8 and the venthole 7 to filter sponge; Be provided with apopore 11 in the bottom of sink strainer 9, apopore 11 is provided with seal cover.Sink strainer 9 is a transparent material.
During use, sink strainer 9 is fixed on user's waist, face shield 1 is placed on the face, when air-breathing, the local pressure in the outlet 3 is less than external pressure, and inlet valve 6 is opened and air outlet valve 4 is closed, gas is come in from air admission hole 8, flow through longitudinal baffle 5 times enters outlet 3 from inlet valve 6 after the filtration of water in sink strainer 9, enter in the face shield 1 by conduit 2 again.During expiration, the local pressure in the outlet 3 is greater than external pressure, and inlet valve 6 is closed and air outlet valve 4 is opened, and foul smell flows out from air outlet valve 4 through outlet 3, discharges from venthole 7 again.
Claims (5)
1. water tank type dust mask, it comprises face shield (1), conduit (2), sink strainer (9), it is characterized in that: be provided with outlet (3), inlet valve (6), air outlet valve (4), longitudinal baffle (5), air admission hole (8), venthole (7), transverse baffle (10), apopore (11) on sink strainer (9); Outlet (3) is positioned at the top of sink strainer (9), face shield (1) is connected outlet (3) top by conduit (2), air admission hole (8) and venthole (7) are opened respectively on the two side at sink strainer (9) middle part, be provided with a transverse baffle (10) at sink strainer (9) middle part, one end of this transverse baffle (10) be fixed on venthole (7) under, the other end seals outlet (3) lower end; Have inlet valve (6) at outlet (3) near the top of the sidewall of air admission hole (8), have air outlet valve (4) near the bottom of the sidewall of venthole (7).
2. according to claims 1 described water tank type dust mask, it is characterized in that: inlet valve (6) and air outlet valve (4) are the light material unilateral gate, all open the door towards venthole (7) direction.
3. according to claims 1 described water tank type dust mask, it is characterized in that: in sink strainer (9), locate to be provided with a longitudinal baffle (5) near air admission hole (8), the upper end of longitudinal baffle (5) is fixed in the top of air admission hole (8), and the bottom of lower end and sink strainer (9) disconnects.
4. according to claims 1 described water tank type dust mask, it is characterized in that: the horizontal level of air admission hole (8) is higher than transverse baffle (10), all is equipped with on air admission hole (8) and the venthole (7) to filter sponge.
5. according to claims 1 described water tank type dust mask, it is characterized in that: be provided with apopore (11) in the bottom of sink strainer (9), apopore (11) is provided with seal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201934899U CN201299908Y (en) | 2008-12-05 | 2008-12-05 | Flume type dust mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201934899U CN201299908Y (en) | 2008-12-05 | 2008-12-05 | Flume type dust mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201299908Y true CN201299908Y (en) | 2009-09-02 |
Family
ID=41083523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201934899U Expired - Fee Related CN201299908Y (en) | 2008-12-05 | 2008-12-05 | Flume type dust mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201299908Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872551A (en) * | 2012-04-19 | 2013-01-16 | 高全军 | Nostril breathing type mask with breathing tubes |
| CN103301586A (en) * | 2013-07-16 | 2013-09-18 | 刘纲要 | Liquid filtering type respirator |
| CN103462294A (en) * | 2013-07-27 | 2013-12-25 | 张亚男 | Air purification helmet |
| CN103599601A (en) * | 2013-12-12 | 2014-02-26 | 朱文云 | Breathing-filtering device for escaping from fires |
| CN105435388A (en) * | 2015-05-25 | 2016-03-30 | 马玉森 | Haze remover |
| CN109953389A (en) * | 2017-12-25 | 2019-07-02 | 杭州水冰淼拉链有限公司 | Multifunctional mask and material formula |
-
2008
- 2008-12-05 CN CNU2008201934899U patent/CN201299908Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872551A (en) * | 2012-04-19 | 2013-01-16 | 高全军 | Nostril breathing type mask with breathing tubes |
| CN102872551B (en) * | 2012-04-19 | 2014-11-19 | 高全军 | Nostril breathing type mask with breathing tubes |
| CN103301586A (en) * | 2013-07-16 | 2013-09-18 | 刘纲要 | Liquid filtering type respirator |
| CN103301586B (en) * | 2013-07-16 | 2015-06-10 | 刘纲要 | Liquid filtering type respirator |
| CN103462294A (en) * | 2013-07-27 | 2013-12-25 | 张亚男 | Air purification helmet |
| CN103599601A (en) * | 2013-12-12 | 2014-02-26 | 朱文云 | Breathing-filtering device for escaping from fires |
| CN103599601B (en) * | 2013-12-12 | 2016-01-13 | 蚌埠市光华金属结构厂 | Fire disaster escaping respiration filtering device |
| CN105435388A (en) * | 2015-05-25 | 2016-03-30 | 马玉森 | Haze remover |
| CN105435388B (en) * | 2015-05-25 | 2019-01-08 | 马玉森 | Except haze device |
| CN109953389A (en) * | 2017-12-25 | 2019-07-02 | 杭州水冰淼拉链有限公司 | Multifunctional mask and material formula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201299908Y (en) | Flume type dust mask | |
| CN104757711B (en) | Protection type environmental protection mask | |
| CN104587617A (en) | Electric air supply respirator | |
| CN103830857A (en) | Novel mask with filtering and oxygenating functions | |
| CN201157012Y (en) | Novel dustproof mask with separated breath, secondary filter and clean-keeping bag | |
| CN206525594U (en) | Safety goggles haze mouth mask | |
| CN204653855U (en) | Protective environmental protection mask | |
| CN203581360U (en) | Closed-type diving breathing device | |
| CN104689494B (en) | Antifog haze helmet | |
| CN209219297U (en) | A detachable anti-fog mask with an air outlet valve | |
| CN202223780U (en) | Novel filter dust mask | |
| CN103230650B (en) | Anti-dust respirator | |
| CN104720151B (en) | A kind of anti-dust respirator | |
| CN202191614U (en) | Novel basin formula dust mask | |
| CN204261219U (en) | A kind of portable air-purifying respirator | |
| CN203829285U (en) | Novel rhinitis fumigator | |
| CN203342229U (en) | Self-help ventilation type protective mask | |
| CN204364704U (en) | A kind of liquid filtering labour protection mouth mask | |
| CN204543311U (en) | The dust-proof air cleaner of safety helmet type | |
| CN203677775U (en) | Anti-haze respirator | |
| CN101716397A (en) | Third-generation liquid-carrying breather | |
| CN217745289U (en) | Hydrogen absorption machine with air purification function | |
| CN207076032U (en) | A kind of mouth mask with detachable initiative exhaust device | |
| CN202478432U (en) | One-way air inlet and outlet dust mask | |
| CN107158594A (en) | Suction pipe type water quality air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20101205 |