CN205624596U - Mask - Google Patents
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- Publication number
- CN205624596U CN205624596U CN201620369071.3U CN201620369071U CN205624596U CN 205624596 U CN205624596 U CN 205624596U CN 201620369071 U CN201620369071 U CN 201620369071U CN 205624596 U CN205624596 U CN 205624596U
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- mask
- air
- water filter
- air inlet
- water tank
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Abstract
The utility model provides a mask relates to mask's manufacturing technical field, and the purpose that reaches is increase of service life when improving the filter effect. The main technical scheme who adopts does: this mask includes water filter and respiratory cavity. The water filter has air inlet and gas outlet, is used for following the air the air inlet flows in, the process follow after the filtrating in the water filter flow in the gas outlet, the respiratory cavity cover is established on the gas outlet of water filter to through an one -way air outlet valve with the water filter intercommunication, the respiratory cavity has the 2nd one -way air outlet valve, the respiratory cavity is used for close nose and/or the mouth of detaining at the human body.
Description
Technical Field
The utility model relates to a manufacturing technical field of gauze mask especially relates to a gauze mask.
Background
With the increasing severity of air quality and environmental pollution, the transmission of viruses, bacteria and fine particles is gradually deteriorated, and the blocking of germs and fine particles becomes the most concerned topic for daily trips of people. Masks are becoming more and more popular for use by many people as the simplest item in respiratory protection.
The existing mask on the market is usually composed of a cotton cloth or non-woven fabric mask, and tiny particles are filtered in a direct blocking mode; or the filter is formed by combining cotton cloth or non-woven fabric and solid filter elements such as activated carbon and the like, and the particles are prevented from passing through the filter layer in an activated carbon adsorption mode, so that the purpose of protection is achieved. However, the service life of cotton cloth or non-woven fabric is limited, and the filtering effect of the solid filter element is continuously reduced along with the service life.
Therefore, how to provide a mask which ensures the filtering effect and prolongs the service life is a technical problem which needs to be solved in the field at present.
Disclosure of Invention
The utility model aims to provide a novel gauze mask of structure, the technical problem that solve is increase of service life when improving the filter effect.
The utility model discloses an aim at and solve its technical problem and adopt following technical scheme to realize:
the utility model provides a mask, this mask includes:
the water filter is provided with an air inlet and an air outlet and is used for enabling air to flow in from the air inlet and flow out from the air outlet after passing through filtrate in the water filter;
the breathing cavity is covered on an air outlet of the water filter and is communicated with the water filter through a first one-way air outlet valve; the breathing cavity is provided with a second one-way air outlet valve; the breathing cavity is used for being tightly buckled on the nose and/or the mouth of a human body.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
The mask as set forth above, wherein the water filter comprises: a water tank for containing filtrate;
the air inlet and the air outlet are both positioned above the liquid level of the filtrate, correspondingly, the water tank also comprises an air guide pipe, one end of the air guide pipe is connected with the air inlet, and the other end of the air guide pipe extends into the filtrate;
or,
the air inlet with the gas outlet is located respectively on the relative both ends of water tank, the air inlet is located the below of filtrating level, it is corresponding, be equipped with the intake pipe on the outer wall of water tank, the intake pipe is followed the air inlet begins, to the structure that filtrating liquid level extended and forms.
The mask as described above, wherein the water tank is a conical water tank;
when the breathing cavity is tightly buckled on the nose and/or mouth of a human body, a cone angle of the conical water tank is positioned at the lowest end of the conical water tank.
The mask as set forth above, wherein the mask comprises:
the water filter is arranged on the mask body; the mask body is provided with a concave part which is used as the breathing cavity; the mask body is made of a material with low air permeability;
and the sealing structure is arranged along the edge of the mask body and is used for being tightly buckled on the face of a human body.
The mask as described above, wherein the mask body is divided into an upper body and a lower body in a longitudinal direction, and the water filter is provided on the lower body.
The mask body is provided with an air channel, a first end of the air channel is communicated with the air inlet, and a second end of the air channel is communicated with the outside atmosphere.
The mask as described above, wherein the mask body is provided with a one-way air intake valve, and the one-way air intake valve is disposed at the second end of the air passage.
The mask as described above, wherein the sealing structure is a hollow sealing structure, and an opening is arranged on the hollow sealing structure;
the hollow of the hollow sealing structure is used as the air channel; the hollow sealing structure is communicated with the air inlet.
The mask as described above, wherein the air inlet is provided with a ring-shaped mesh; and the water filter is provided with a liquid changing port for changing filtrate.
The mask as described above, wherein the mask further comprises:
the wearing part is connected with the breathing cavity and used for keeping the relative position relation between the breathing cavity and the human body when the breathing cavity is tightly buckled on the nose and/or the mouth of the human body.
Borrow by above-mentioned technical scheme, the utility model discloses the structure has following advantage at least:
the utility model provides a technical scheme is through being equipped with the water filter and with the respiratory cavity of water filter intercommunication for the air flows in from the air inlet of water filter, and the gas outlet from the water filter gets into the respiratory cavity through first one-way air outlet valve and breathes in order to supply the people to breathe behind the filtrating in the water filter. Because the mode air-purifying of the small particulate matter in the water filter passes through filtrating dissolved air, the loss volume of liquid is less, and small particulate matter is more attached to on cotton or non-woven fabrics or the active carbon simultaneously and changes in dissolving in filtrating, consequently, more prior art, the utility model provides a higher while life of gauze mask filtration efficiency is longer, is suitable for the practicality.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a first angle view of a mask according to an embodiment of the present invention;
fig. 2 is a second angular view of the mask according to the embodiment of the present invention;
fig. 3 is a cross-sectional view of a water filter in a mask provided by an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the technical solution according to the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Referring to fig. 1, a schematic view of a mask according to an embodiment of the present invention is shown. Referring to fig. 1, 2 and 3, the mask according to the embodiment of the present invention includes: a water filter 1 and a breathing chamber 2. The water filter 1 has an air inlet 11 and an air outlet 13, and air flows in from the air inlet 11, passes through the filtrate in the water filter 1, and flows out from the air outlet 13. Wherein, filtrating can be any kind of liquid that is harmless to the human body and can dissolve harmful substance or particulate matter in the air among the prior art the embodiment of the utility model provides a do not specifically limit, during the concrete implementation, water is selected to the filtrating. The breathing cavity 2 is covered on the air outlet 13 of the water filter 1 and is communicated with the water filter 1 through a first one-way air outlet valve 12. The breathing chamber 2 has a second one-way outlet valve 21. The breathing chamber 2 is used for being tightly buckled on the nose and/or the mouth of a human body.
In practical application, the utility model provides a gauze mask's working process does: the breathing cavity 2 is tightly buckled on the nose and/or mouth of a human body, when a person inhales air, the second one-way air outlet valve 21 on the breathing cavity 2 is closed, the air pressure in the breathing cavity 2 is smaller than the external air pressure, so that the first one-way air outlet valve 12 communicated with the breathing cavity 2 and the water filter 1 is opened, air carrying harmful substances or particles can flow in from the air inlet 11 of the water filter 1, and the air enters the breathing cavity 2 from the first one-way air outlet valve 12 for the person to breathe after being purified by filtrate in the water filter 1; when a person exhales, the air pressure in the breathing cavity 2 is greater than the external air pressure, so that the first one-way air outlet valve 12 communicated with the breathing cavity 2 and the water filter 1 is closed, and the second one-way air outlet valve 21 on the breathing cavity 2 is opened.
The embodiment of the utility model provides a through the respiratory cavity that is equipped with the water filter and communicates with the water filter for the air flows in from the air inlet of water filter, gets into the respiratory cavity through first one-way air outlet valve and breathes in order to supply the people to breathe from the gas outlet of water filter behind the filtrating in the water filter. Because the mode air-purifying of the small particulate matter in the water filter passes through filtrating dissolved air, the loss volume of liquid is less, and small particulate matter is more attached to on cotton or non-woven fabrics or the active carbon simultaneously and changes in dissolving in filtrating, consequently, more prior art, the utility model provides a higher while life of gauze mask filtration efficiency is longer, is suitable for the practicality.
Further, the water filter in the above embodiment may include: a tank 14 for holding filtrate. Wherein, the shape of water tank 14 can be arbitrary shape, the utility model discloses the implementation does not do specifically and restricts. The relative positions of the air inlet 11 and the air outlet 13 and the liquid level of the filtrate determine the structure of the filtrate in the water tank, and the specific steps are as follows: the air inlet 11 and the air outlet 13 are both positioned above the liquid level of the filtrate (as shown in fig. 3), correspondingly, the water tank 14 further comprises an air guide pipe 15, one end of the air guide pipe 15 is connected with the air inlet 11, the other end of the air guide pipe extends into the filtrate, and an annular belt type net 16 is arranged at the other end of the air guide pipe to prevent large particles (such as catkins) carried in the air from entering the filtrate of the water filter to pollute the filtrate; or the air inlet and the air outlet are respectively positioned at two opposite ends of the water tank, the air inlet is positioned below the filtrate surface (a diagram is not shown), correspondingly, an air inlet pipe is arranged on the outer wall of the water tank, and the air inlet pipe is of a structure formed by extending from the air inlet to the filtrate surface. To sum up, the embodiment of the utility model provides a gauze mask makes the outside air get into the breathing intracavity after passing the filtrating in the water tank to realize that the harmful substance or the particulate matter that carry in the air dissolve the purpose in the filtrating.
In specific implementation, in order to make the particles in the air dissolved in the filtrate to be accumulated in the water tank, the water tank in the above embodiment is a conical water tank. When breathing chamber 2 lock is on human nose and/or mouth, a cone angle of toper water tank is in the least significant end of toper water tank for particulate matter in the air is dissolved in the filtrating after, and the gathering is on the cone angle of toper water tank under the effect of gravity, thereby prevents that the particulate matter dissolved in the filtrating influences the filter effect of filtrating with the influence of the density of filtrating.
Further, as shown in fig. 1 and 2, in order to facilitate a person to selectively breathe through the mouth and the nose, the mask in the above embodiment may include: a mask body 3 and a sealing structure 4. The mask body covers the nose and mouth of a person. The sealing structure 4 is used for sealing the mask body 3 and the human face. The mask body 3 is divided into an upper mask body and a lower mask body along the longitudinal direction, and the water filter 1 is arranged on the lower mask body and is positioned on the outer surface of the mask body. The mask body 3 has a recess as a breathing chamber 2. The mask body 3 is made of a material with low air permeability. Such as plastic, etc. The sealing structure 4 is provided along the edge of the mask body 3. When the specific implementation, seal structure 4 can include braced frame and can turn over a sealing member, braced frame supports the face guard cover body 3 with the design along the edge setting of the face guard cover body 3, can turn over a side winding of sealing member on braced frame, another side and people's facial contact are in order to seal the face guard cover body 3 and people's face. Wherein, braced frame can be the steel ring, can turn over a sealing member and can make by the plastic material.
Furthermore, the mask body in the above embodiment is provided with an air passage, a first end of the air passage is communicated with the air inlet, and a second end of the air passage is communicated with the outside atmosphere. In order to prevent the air in the air flow passage from flowing in two directions when the respirator breathes, the one-way air inlet valve is arranged on the mask body in the embodiment and is arranged at the second end of the air passage.
In a specific implementation, the sealing structure in the above embodiment may be a hollow sealing structure, and an opening is formed in the hollow sealing structure. The hollow of the hollow sealing structure is used as an air channel. The hollow sealing structure is communicated with the air inlet, so that an air channel is effectively prevented from being additionally arranged on the mask body, and the structure on the mask body is simplified.
Further, in order to prevent large particles (such as lint) carried in the air from entering the filtrate of the water filter and contaminating the filtrate, the air inlet of the above embodiment is provided with a belt-type mesh. Wherein, the aperture size of girdle type mesh only need satisfy with the air in the large granule thing of carrying filter can, concrete needs set for according to actual need, do not specifically limit here. For the convenience of the change of the filtrating in the water filter, the water filter on be equipped with the liquid mouth that trades that is used for changing filtrating in the above-mentioned embodiment, should trade the liquid mouth and can make the filtrating outflow in the water filter also can inject filtrating into the water filter, trade the concrete structure of liquid mouth and adopt current structure, the utility model discloses do not enumerate. The setting of trading the liquid mouth makes the gauze mask still higher by repetitious usage filter effect in this embodiment, and the practicality is higher.
Further, as shown in fig. 1 and 2, in order to facilitate wearing, the mask in the above embodiment may further include: a wearing part 5. The wearing part 5 is connected with the breathing cavity 2 and is used for keeping the breathing cavity 2 in a relative position relation with the human body when tightly buckled on the nose and/or the mouth of the human body, so that the breathing cavity 2 is fixedly covered on the nose and/or the mouth of the human body. Wherein, the wearing part 5 can be an elastic rope/belt. In the present embodiment, the number of the wearing portions 5 may be two, and the arrangement positions of the two wearing portions 5 on the breathing chamber 2 may be: two ends of each wearing part 5 are respectively opposite to two sides of the breathing cavity 2 (as shown in fig. 2); alternatively, two wearing portions 5 are respectively located at opposite sides of the breathing chamber 2, and both ends of each wearing portion 5 are connected to the breathing chamber 2 (as shown in fig. 3).
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A mask, comprising:
the water filter is provided with an air inlet and an air outlet and is used for enabling air to flow in from the air inlet and flow out from the air outlet after passing through filtrate in the water filter;
the breathing cavity is covered on an air outlet of the water filter and is communicated with the water filter through a first one-way air outlet valve; the breathing cavity is provided with a second one-way air outlet valve; the breathing cavity is used for being tightly buckled on the nose and/or the mouth of a human body.
2. The mask of claim 1 wherein said water filter comprises: a water tank for containing filtrate;
the air inlet and the air outlet are both positioned above the liquid level of the filtrate, correspondingly, the water tank also comprises an air guide pipe, one end of the air guide pipe is connected with the air inlet, and the other end of the air guide pipe extends into the filtrate;
or,
the air inlet with the gas outlet is located respectively on the relative both ends of water tank, the air inlet is located the below of filtrating level, it is corresponding, be equipped with the intake pipe on the outer wall of water tank, the intake pipe is followed the air inlet begins, to the structure that filtrating liquid level extended and forms.
3. The mask of claim 2 wherein said water tank is a conical water tank;
when the breathing cavity is tightly buckled on the nose and/or mouth of a human body, a cone angle of the conical water tank is positioned at the lowest end of the conical water tank.
4. The mask of claim 2 wherein said mask comprises:
the water filter is arranged on the mask body; the mask body is provided with a concave part which is used as the breathing cavity; the mask body is made of a material with low air permeability;
and the sealing structure is arranged along the edge of the mask body and is used for being tightly buckled on the face of a human body.
5. The mask of claim 4 wherein said mask body is divided longitudinally into an upper body and a lower body, said water filter being disposed on said lower body.
6. The mask of claim 4 wherein said mask body defines an air passageway, said air passageway having a first end in communication with said air inlet and a second end in communication with the ambient atmosphere.
7. The mask of claim 6 wherein said mask body is provided with a one-way air intake valve disposed at said second end of said air passageway.
8. The mask of claim 6 wherein said seal is a hollow seal, said hollow seal having an opening;
the hollow of the hollow sealing structure is used as the air channel; the hollow sealing structure is communicated with the air inlet.
9. The mask according to any one of claims 1 to 8, wherein the air inlet is provided with a ring-shaped mesh; and the water filter is provided with a liquid changing port for changing filtrate.
10. The mask of any one of claims 1 to 8 further comprising: the wearing part is connected with the breathing cavity and used for keeping the relative position relation between the breathing cavity and the human body when the breathing cavity is tightly buckled on the nose and/or the mouth of the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369071.3U CN205624596U (en) | 2016-04-28 | 2016-04-28 | Mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620369071.3U CN205624596U (en) | 2016-04-28 | 2016-04-28 | Mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205624596U true CN205624596U (en) | 2016-10-12 |
Family
ID=57060454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620369071.3U Expired - Fee Related CN205624596U (en) | 2016-04-28 | 2016-04-28 | Mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205624596U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510052A (en) * | 2016-12-23 | 2017-03-22 | 宋搏 | Filter element for gauze mask and gauze mask |
| CN109125973A (en) * | 2018-07-25 | 2019-01-04 | 杨春光 | It is a kind of to provide the filtration of cigarette smoke mask of protection for 0 to 3 years old infants |
| CN110833663A (en) * | 2018-08-19 | 2020-02-25 | 深圳市唘辉科技有限公司 | Liquid and liquid film filtering mask |
| CN111773573A (en) * | 2020-06-02 | 2020-10-16 | 湖州师范学院 | An anti-virus automatic defogging intelligent respirable mask |
-
2016
- 2016-04-28 CN CN201620369071.3U patent/CN205624596U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510052A (en) * | 2016-12-23 | 2017-03-22 | 宋搏 | Filter element for gauze mask and gauze mask |
| CN109125973A (en) * | 2018-07-25 | 2019-01-04 | 杨春光 | It is a kind of to provide the filtration of cigarette smoke mask of protection for 0 to 3 years old infants |
| CN109125973B (en) * | 2018-07-25 | 2020-12-18 | 嘉兴市盛康信息科技有限公司 | Cigarette smoke filtering mask for protecting infants aged 0 to 3 years |
| CN110833663A (en) * | 2018-08-19 | 2020-02-25 | 深圳市唘辉科技有限公司 | Liquid and liquid film filtering mask |
| CN111773573A (en) * | 2020-06-02 | 2020-10-16 | 湖州师范学院 | An anti-virus automatic defogging intelligent respirable mask |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190428 |