CN205434745U - Breathing mask - Google Patents
Breathing mask Download PDFInfo
- Publication number
- CN205434745U CN205434745U CN201620231097.1U CN201620231097U CN205434745U CN 205434745 U CN205434745 U CN 205434745U CN 201620231097 U CN201620231097 U CN 201620231097U CN 205434745 U CN205434745 U CN 205434745U
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- Prior art keywords
- breathing mask
- fan
- breathing
- air
- pressure
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Abstract
The embodiment of the utility model discloses breathing mask to the breathing less air -resistor improves and breathes the comfort level. Breathing mask include the dustcoat and with the facial laminating cover of dustcoat intercommunication, the dustcoat includes through division board spaced admit air chamber and exhaust chamber, wherein: the intracavity that admits air is provided with snifter valve, fan and baroceptor, and the inlet set in the chamber of admitting air has the filter core, and the snifter valve lies in between filter core and the fan, and the gas vent in exhaust chamber is provided with expiratory valve, breathing mask still includes control chip, control chip and baroceptor and fan electrically connected for pressure in breathing mask starts the fan when being less than a pressure threshold, and the pressure when breathing mask in stops after the length when control fan continues to rotate the settlement when not being less than a pressure threshold. After the person of wearing at breathing mask, the rotation of fan can greatly reduce the person's of wearing breathing air -resistor, made the person of wearing breathe comparatively smoothly, compared prior art, had promoted the person's of wearing breathing comfort level widely.
Description
Technical field
This utility model relates to health protection field, particularly relates to a kind of breathing mask.
Background technology
In recent years, China's air quality degradation, haze natural law drastically increased, and therefore during go off daily, people generally wear haze mask.
Haze mask is while protection health of people, and the problem that there is also vapour lock, the existence of vapour lock makes people's breathing when wearing mask the most painstaking.In prior art, in order to reduce vapour lock, breather valve can be designed on haze mask.Breather valve includes inlet valve and outlet valve, and during air-breathing, inlet valve is opened, and outlet valve cuts out, and now, air flows through filter course and enters human respiratory tract；During expiration, outlet valve is opened, and inlet valve cuts out, and the waste gas of exhalation enters external environment by outlet valve.
But, even with above-mentioned have breathe the mask of valve, the phenomenon of vapour lock yet suffers from, and especially when people carry out strenuous exercise in outdoor, the vapour lock impact on breathing is more serious, and it is the most painstaking to cause breathing.
Utility model content
This utility model embodiment provides a kind of breathing mask, breathes vapour lock to reduce, improves the breathing comfort level of wearer.
The breathing mask that this utility model embodiment provides, cover including outer housing and the face laminating connected with outer housing, described outer housing includes the inlet chamber by divider plate and discharge chamber, wherein: in described inlet chamber, be provided with inlet valve, fan and baroceptor, the air inlet of described inlet chamber is provided with filter element, described inlet valve is between filter element and fan, and the air vent of described discharge chamber is provided with outlet valve；Described breathing mask also includes control chip, described control chip electrically connects with baroceptor and fan, for starting fan when the pressure in breathing mask is less than the first pressure threshold, and when the pressure in breathing mask is not less than the first pressure threshold, control to stop after fan is rotated further setting duration.
Concrete, a length of 1/10～1/5 breathing cycle during described setting.
Preferably, described filter element is PM2.5 filter element.
Preferably, described demarcation strip includes that Part I and Part II, described Part II are positioned at the nearside of Part I and arrange towards inlet chamber lopsidedness.
Preferably, the outside of described outlet valve is provided with condensation water and derives plate.
Concrete, described face laminating cover is silica gel face laminating cover.
The breathing mask that this utility model embodiment provides, there is inlet chamber separately and discharge chamber, when wearer wears this breathing mask air-breathing, baroceptor detects that the pressure in breathing mask is less than the first pressure threshold, control chip starts fan and starts air-breathing, the air of external environment enters inlet chamber through filtration core and inlet valve under the effect of atmospheric pressure, and then is inhaled by the wearer respiratory tract；When wearer starts to exhale, baroceptor detects that the pressure in breathing mask is not less than the first pressure threshold, control chip controls to stop after fan is rotated further setting duration, fan is rotated further and sets duration waste gas that wearer can be made to breathe out and do not enter inlet chamber but be directly entered discharge chamber, and then discharges from air bleeding valve.After wearer wears breathing mask, the rotation of fan can greatly reduce the breathing vapour lock of wearer, allows a wearer to breathe the most swimmingly, compared to existing technology, has been greatly improved the breathing comfort level of wearer.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic cross-section of this utility model embodiment breathing mask.
Reference:
10-filter element
11-inlet valve
12-fan
13-control chip
14-baroceptor
20-outlet valve
21-condenses water derives plate
11a-demarcation strip
110-Part I
111-Part II
100-outer housing
200-face laminating cover
300-inlet chamber
400-discharge chamber
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
This utility model embodiment provides a kind of breathing mask, as it is shown in figure 1, include outer housing 100 and the face laminating cover 200 connected with outer housing, outer housing includes inlet chamber 300 and the discharge chamber 400 being spaced by demarcation strip 11a, wherein:
Being provided with inlet valve 11, fan 12 and baroceptor 14 in inlet chamber 300, the air inlet of inlet chamber 300 is provided with filter element 10, and inlet valve 11 is between filter element 10 and fan 12, and the air vent of discharge chamber 400 is provided with outlet valve 20；
Breathing mask also includes control chip 13, control chip 13 electrically connects with baroceptor 14 and fan 12, for starting fan when the pressure in breathing mask is less than the first pressure threshold, and when the pressure in breathing mask is not less than the first pressure threshold, control to stop after fan is rotated further setting duration.
Wherein, the particular type of filter element 10 does not limits, such as, can be PM2.5 filter element etc., in recent years China's air quality degradation, and haze natural law drastically increases, and therefore to arrange PM2.5 filter element the most necessary for the air inlet at breathing mask inlet chamber.Additionally, the particular type of face laminating cover does not limits, such as, it can be silica gel face laminating cover.When wearer wears this breathing mask, the face of the wearer that can greatly fit is covered in the laminating of silica gel face, and the facial pressure sensitivity causing wearer is relatively low, and then improves the comfort level that wearer wears.
The breathing mask that this utility model embodiment provides, there is inlet chamber separately and discharge chamber, when wearer wears this breathing mask air-breathing, baroceptor detects that the pressure in breathing mask is less than the first pressure threshold, control chip starts fan and starts air-breathing, the air of external environment enters inlet chamber through filtration core and inlet valve under the effect of atmospheric pressure, and then is inhaled by the wearer respiratory tract；When wearer starts to exhale, baroceptor detects that the pressure in breathing mask is not less than the first pressure threshold, control chip controls to stop after fan is rotated further setting duration, fan is rotated further and sets duration waste gas that wearer can be made to breathe out and do not enter inlet chamber but be directly entered discharge chamber, and then discharges from air bleeding valve.After wearer wears breathing mask, the rotation of fan can greatly reduce the breathing vapour lock of wearer, allows a wearer to breathe the most swimmingly, compared to existing technology, has been greatly improved the breathing comfort level of wearer.
Please continue to refer to shown in Fig. 1, in a preferred embodiment of the present utility model, demarcation strip 11a includes Part I 110 and Part II 111, and Part II 111 is positioned at the nearside of Part I 110 and arranges towards inlet chamber lopsidedness.Using such design, the waste gas produced when the Part II of demarcation strip can make wearer exhale not is to enter inlet chamber but is directly entered discharge chamber, thus increases the probability of the fresh air that wearer sucks.
In the above-described embodiments, described " nearside " refers to wearer during wearing breathing mask, the parts of breathing mask are near the side of wearer's face, described " distally " i.e. refers to the side relative with " nearside ", in the examples below, if without specified otherwise, every " nearside ", " distally " mentioned all understands according to this definition.
In another preferred embodiment of the present utility model, the outside of outlet valve 20 is provided with condensation water and derives plate 21.In prior art, wearer is when wearing breathing mask, and the gas of exhalation is met condensation after discharging outlet valve and formed the globule, is gathered in outside outlet valve, have impact on the service life of breathing mask.But, using the technical scheme of this embodiment, the condensation water outside outlet valve can be discharged to the external world by condensing water derivation plate, and then makes suction face shield not affected by condensing water, thus extends the service life of breathing mask.
Below only lift a specific embodiment, describe wearer wear this utility model embodiment provide breathing mask time a complete respiratory:
Setting the inspiratory duration of wearer as 2.5 seconds, expiratory duration is 2.5 seconds, then a breathing cycle of this wearer is 5 seconds, a length of 1/10 breathing cycle when order sets, when then setting a length of 0.5 second, set wearer wore environment as normal atmospheric pressure, then the first pressure threshold is atmospheric pressure.
After wearer wears the breathing mask of this utility model embodiment, during air-breathing, breathing mask internal gas pressure reduces, when baroceptor detects the pressure subatmospheric in breathing mask, control chip controls starting fan, now, extraneous fresh air enters inlet chamber through filter screen and inlet valve, and then is inhaled by the wearer respiratory tract；When wearer breathes out waste gas, baroceptor detects when the pressure in breathing mask is not less than atmospheric pressure, control chip controls to stop after fan is rotated further 0.5 second, now, the waste gas of wearer's exhalation is under the dual function of the guiding of the Part II of demarcation strip and the rotation of fan, discharge from outlet valve, thus complete a complete respiratory.After wearer wears breathing mask, the rotation of fan can greatly reduce the breathing vapour lock of wearer, allows a wearer to breathe the most swimmingly, compared to existing technology, has been greatly improved the breathing comfort level of wearer.
In the above-described embodiments, fan power consumption during rotating is very big, therefore, it is possible to use electrical storage device is control chip charging；If additionally, wearer wear this breathing mask carry out riding motion time, it is also possible to riding, TRT is installed on device, powers for control chip.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (6)
1. a breathing mask, it is characterised in that including outer housing and the face laminating cover connected with outer housing, described outer housing includes the inlet chamber by divider plate and discharge chamber, wherein:
Being provided with inlet valve, fan and baroceptor in described inlet chamber, the air inlet of described inlet chamber is provided with filter element, and described inlet valve is between filter element and fan, and the air vent of described discharge chamber is provided with outlet valve；
Described breathing mask also includes control chip, described control chip electrically connects with baroceptor and fan, for starting fan when the pressure in breathing mask is less than the first pressure threshold, and when the pressure in breathing mask is not less than the first pressure threshold, control to stop after fan is rotated further setting duration.
Breathing mask the most according to claim 1, it is characterised in that a length of 1/10～1/5 breathing cycle during described setting.
Breathing mask the most according to claim 1, it is characterised in that described filter element is PM2.5 filter element.
Breathing mask the most according to claim 1, it is characterised in that described demarcation strip includes that Part I and Part II, described Part II are positioned at the nearside of Part I and arrange towards inlet chamber lopsidedness.
5. according to the breathing mask described in any one of Claims 1 to 4, it is characterised in that the outside of described outlet valve is provided with condensation water and derives plate.
Breathing mask the most according to claim 5, it is characterised in that described face laminating cover is silica gel face laminating cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231097.1U CN205434745U (en) | 2016-03-22 | 2016-03-22 | Breathing mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231097.1U CN205434745U (en) | 2016-03-22 | 2016-03-22 | Breathing mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205434745U true CN205434745U (en) | 2016-08-10 |
Family
ID=56574848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620231097.1U Expired - Fee Related CN205434745U (en) | 2016-03-22 | 2016-03-22 | Breathing mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205434745U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107156962A (en) * | 2017-06-29 | 2017-09-15 | 李良杰 | Breathe power-assisted mouth mask |
| CN108144209A (en) * | 2016-12-05 | 2018-06-12 | 山本光学株式会社 | Breathing protection tool |
| CN108741300A (en) * | 2018-07-06 | 2018-11-06 | 上海净颖电子科技有限公司 | A kind of double air duct electric masks of list wind turbine |
| CN109641139A (en) * | 2016-08-24 | 2019-04-16 | 皇家飞利浦有限公司 | Promote the breathing mask of user's comfort |
| CN111315448A (en) * | 2017-09-01 | 2020-06-19 | 皇家飞利浦有限公司 | Breathing mask |
| CN111528547A (en) * | 2020-04-30 | 2020-08-14 | 深圳市瑞源祥橡塑制品有限公司 | Method for keeping smooth breathing inside protective device and protective device |
| CN111888680A (en) * | 2020-07-07 | 2020-11-06 | 安徽省桐城市雅格卫生材料有限公司 | Be applied to dust mask in industry place |
| CN112770815A (en) * | 2018-09-27 | 2021-05-07 | 皇家飞利浦有限公司 | Anti-pollution mask and control method |
-
2016
- 2016-03-22 CN CN201620231097.1U patent/CN205434745U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109641139A (en) * | 2016-08-24 | 2019-04-16 | 皇家飞利浦有限公司 | Promote the breathing mask of user's comfort |
| CN108144209A (en) * | 2016-12-05 | 2018-06-12 | 山本光学株式会社 | Breathing protection tool |
| CN108144209B (en) * | 2016-12-05 | 2021-08-17 | 山本光学株式会社 | Protective tool for breathing |
| CN107156962A (en) * | 2017-06-29 | 2017-09-15 | 李良杰 | Breathe power-assisted mouth mask |
| CN111315448A (en) * | 2017-09-01 | 2020-06-19 | 皇家飞利浦有限公司 | Breathing mask |
| CN111315448B (en) * | 2017-09-01 | 2022-02-15 | 皇家飞利浦有限公司 | Breathing mask |
| CN108741300A (en) * | 2018-07-06 | 2018-11-06 | 上海净颖电子科技有限公司 | A kind of double air duct electric masks of list wind turbine |
| CN112770815A (en) * | 2018-09-27 | 2021-05-07 | 皇家飞利浦有限公司 | Anti-pollution mask and control method |
| CN112770815B (en) * | 2018-09-27 | 2023-06-13 | 皇家飞利浦有限公司 | Anti-pollution mask and control method |
| CN111528547A (en) * | 2020-04-30 | 2020-08-14 | 深圳市瑞源祥橡塑制品有限公司 | Method for keeping smooth breathing inside protective device and protective device |
| CN111888680A (en) * | 2020-07-07 | 2020-11-06 | 安徽省桐城市雅格卫生材料有限公司 | Be applied to dust mask in industry place |
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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: 20160810 Termination date: 20170322 |