CN205252346U

CN205252346U - Contaminated air's gauze mask is handled to water filtration formula

Info

Publication number: CN205252346U
Application number: CN201620000303.8U
Authority: CN
Inventors: 王瑞丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-02
Filing date: 2016-01-02
Publication date: 2016-05-25
Anticipated expiration: 2026-01-02

Abstract

The utility model provides a contaminated air's gauze mask is handled to water filtration formula, utilizes and breathes the negative pressure that produces, introduces the water box that filters usefulness through one -way admission valve with the air, resolves into minute bubbles through refining the ware with the air, introduces the face guard after the washing and supplies the user to breathe. The business turn over gas port all adopts one -way valve, guarantees the circulation of air direction. Eliminated soluble pollutant granule in the air, filtered the water box of usefulness and can dismantle, the convenient washing and reuse.

Description

A kind of water filtering type is processed air-polluting mouth mask

Technical field

The utility model relates to a kind of water filtering type and processes air-polluting mouth mask.

Background technology

Along with the deterioration of air quality, the particulate pollutants such as Chinese air PM10, PM2.5, heavy metal particles thing exceed standard and become normality, the serious harm people masses' health. In European Union member countries, PM2.5 causes people's average life span to reduce 8.6 months. And PM2.5 also can become the carrier of virus and bacterium, for the propagation of respiratory infectious disease is added fuel to the flames. In air, 70% ~ 90% particulate pollutant is water-soluble, Cr, Cd, Pb, Ni, Zn, Cu compound that especially toxicity is larger. Existing weaving filter course mouth mask in the market, because filter course quality is uneven, filter effect difference is larger, and wears for a long time and have the sensation of feeling oppressed.

Utility model content

The purpose of this utility model is: provide a kind of water filtering type to process air-polluting mouth mask, in order to process water in air dissolubility PM10, PM2.5, heavy metal suspended particulate substance etc., by contaminated air after washing in inlet port cover, not only effectively reduce pollutants in air content, and increase air humidity; Filtering the water box of use can dismantle, and user can change clean water at any time, and mouth mask can be repeatedly used; The exhaust outlet arranging separately, reduces the impact of fog on sight line.

For solving the problems of the technologies described above adopted technical scheme be: a kind of water filtering type is processed air-polluting mouth mask, utilize user to breathe the negative pressure of generation, introduce contaminated air by breather cheek valve, enter filter cartridge, resolve into the bubble of small size through refining device in water box, become cleaned air, be introduced into unidirectional ventilation box by unidirectional air outlet valve again, for user's inspiration cleaned air, the waste gas of breathing out is discharged mouth mask through one-way exhaust valve, exhaust outlet position is positioned at filter cartridge side or bottom surface,, just to eyes, has not reduced fog.

Further: a kind of water filtering type is processed air-polluting mouth mask, comprise face shield (A) and filter cartridge (B).

Further: filter cartridge (B) comprises lid (1), filters cassette holder (2), water box (3), vent cap (4), breather cheek valve (5), unidirectional air outlet valve (6), one-way exhaust valve (7), air inlet pipe (8), refining device (9), unidirectional ventilation box (10).

Further: device connects successively with lower component: the air inlet of lid (1), breather cheek valve (5), air inlet pipe (8), refining device (9); Water box (3) connects filtration cassette holder (2); Filter the air inlet that cassette holder (2) gas outlet connects unidirectional air outlet valve (6), unidirectional ventilation box (10) according to this, the exhaust outlet of unidirectional ventilation box (10) connects one-way exhaust valve (7), exhaust outlet successively.

Further: be provided with water box (3) for water filtration contaminated air.

Further: in the underwater of water box (3), refining device (9) is set.

Further: water box (3) and filtration cassette holder (2) are for removably connecting

Further: in filter cartridge, breather cheek valve (5), unidirectional air outlet valve (6), one-way exhaust valve (7) are all unidirectional.

Further: exhaust outlet (10) is positioned at mouth mask side or bottom surface.

Further: face shield surrounding adopts flexible sponge to contact sealing with face.

The beneficial effects of the utility model are: contaminated air is by the filter cartridge processing of sealing, effectively remove 70% ~ 90% water-soluble particulate pollutant in air, remove larger Cr, Cd, Pb, Ni, Zn, the Cu compound of heavy metal, especially toxicity in air, improve air humidity; The breathing waste gas that exhaust outlet is discharged is directed to mouth mask side or bottom surface, has eliminated and has breathed the impact of fog on sight line.

Brief description of the drawings

Fig. 1 is the structural representation that a kind of water filtering type is processed air-polluting mouth mask:

In Fig. 1, be labeled as: A-face shield, B-filter cartridge. 1-lid, 2-filter cassette holder, 3-water box, 4-vent cap, 5-breather cheek valve, the unidirectional air outlet valve of 6-, 7-one-way exhaust valve, 8-air inlet pipe, 9-refining device, the unidirectional ventilation box of 10-.

Detailed description of the invention

Embodiment mono-: this water filtering type of the present embodiment is processed air-polluting mouth mask and comprised face shield and filter cartridge as shown in Figure 1, filter cartridge embeds and is arranged on face shield middle part, filter cartridge comprises with lower component, and the order of connection is according to this: the air inlet of lid (1), breather cheek valve (5), air inlet pipe (8), refining device (9); Water box (3) connects filtration cassette holder (2); The gas outlet of filtering cassette holder (2) connects the air inlet of unidirectional air outlet valve (6), unidirectional ventilation box (10) according to this, and the exhaust outlet of unidirectional ventilation box (10) connects one-way exhaust valve (7), exhaust outlet successively. Face shield surrounding adopts the flexible sponge of a circle to contact sealing with face, when user wears, overlap overhead rope and can impose on pressure of face shield, the sponge of distortion is sealing nose and face part well, in the time that user is air-breathing, can produce a negative pressure, by air inlet pipe and breather cheek valve, extraneous air can be inhaled in filter cartridge; The refining device that air inlet pipe connects is positioned at below the water box water surface, and air is broken down into minute bubbles through refining device, has increased the contact area of air and water, the more effective filtering contaminants of energy; Filtering the gas outlet of cassette holder is the depression shape with baffle plate, ensure in the time that user's head swings and when mouth mask horizontal positioned water can not overflow filter cartridge; Water box and being connected to of unidirectional air outlet valve (5) removably connect, and after a period of time inner filtration, it is muddy that the water in water box can become, the conveniently replaced and clean water box of user; In filter cartridge, breather cheek valve, unidirectional air outlet valve, one-way exhaust valve all adopt Non-return air valve, ensure that user there will not be air inversion while swing with head in respiratory, waste gas when expiration can not enter air inlet hydraulic pressure, can not enter from exhaust outlet the air of pollution when air-breathing; Exhaust outlet is arranged on the bottom surface of filter cartridge, and the waste gas of exhalation guides to filter cartridge bottom surface by exhaust outlet, and under arctic weather, breathing out of exhalation can not exert an influence to sight line like this.

Claims

1. water filtering type is processed an air-polluting mouth mask, comprises face shield (A) and filter cartridge (B).

2. water filtering type according to claim 1 is processed air-polluting mouth mask, it is characterized in that: filter cartridge (B) comprises lid (1), filters cassette holder (2), water box (3), vent cap (4), breather cheek valve (5), unidirectional air outlet valve (6), one-way exhaust valve (7), air inlet pipe (8), refining device (9), unidirectional ventilation box (10).

3. water filtering type according to claim 2 is processed air-polluting mouth mask, it is characterized in that: device connects successively with lower component: the air inlet of lid (1), breather cheek valve (5), air inlet pipe (8), refining device (9); Water box (3) connects filtration cassette holder (2); Filter the air inlet that cassette holder (2) gas outlet connects unidirectional air outlet valve (6), unidirectional ventilation box (10) according to this, the exhaust outlet of unidirectional ventilation box (10) connects one-way exhaust valve (7), exhaust outlet successively.

4. water filtering type according to claim 2 is processed air-polluting mouth mask, it is characterized in that: be provided with water box (3) for water filtration contaminated air.

5. water filtering type according to claim 3 is processed air-polluting mouth mask, it is characterized in that: in the underwater of water box (3), refining device (9) is set.

6. water filtering type according to claim 3 is processed air-polluting mouth mask, it is characterized in that: water box (3) and filtration cassette holder (2) are for removably connecting.

7. water filtering type according to claim 2 is processed air-polluting mouth mask, it is characterized in that: in filter cartridge, breather cheek valve (5), unidirectional air outlet valve (6), one-way exhaust valve (7) are all unidirectional.

8. water filtering type according to claim 2 is processed air-polluting mouth mask, it is characterized in that: exhaust outlet is positioned at mouth mask side or bottom surface.

9. water filtering type according to claim 1 is processed air-polluting mouth mask, it is characterized in that: face shield surrounding adopts flexible sponge to contact sealing with face.