CN204582346U - A kind of protective mask with auxiliary initiatively air blowing function - Google Patents
A kind of protective mask with auxiliary initiatively air blowing function Download PDFInfo
- Publication number
- CN204582346U CN204582346U CN201520229791.5U CN201520229791U CN204582346U CN 204582346 U CN204582346 U CN 204582346U CN 201520229791 U CN201520229791 U CN 201520229791U CN 204582346 U CN204582346 U CN 204582346U
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- filter material
- auxiliary
- fan
- protective mask
- main casing
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Abstract
The utility model discloses a kind of protective mask with auxiliary initiatively air blowing function, comprise filter material fixed cover, DC fan, rechargeable battery, control circuit, filter material, filter material supporter and main casing, main casing is provided with inlet valve and outlet valve, filter material supporter is arranged on the front of main casing, filter material supporter is provided with autonomous wind inlet channel and blower fan auxiliary air inlet air channel, DC fan and rechargeable battery are installed on main casing, filter material fixed cover is arranged on the front of filter material supporter, and filter material is arranged between filter material fixed cover and filter material supporter.The utility model is simply light, ventilation is large, there is two parts air inlet face, except wearer initiatively negative inspiratory pressure, also there is DC fan assisted inhalation, reduce respiratory resistance, be applicable to daily wearing, use during especially daily PM2.5 protection, long-time continuous is worn also has comfortableness, is also applicable to old man simultaneously, the crowd of children and PFT weakness carries out respiratory protection in haze sky.
Description
Technical field
The utility model relates to a kind of mouth mask, specifically a kind of protective mask with auxiliary initiatively air blowing function.
Background technology
Along with industrial expansion, air pollution problems inherent is more and more serious, and the harm of haze is also more and more known by people.On the date that haze is serious, wear the selection that PM2.5 protective mask becomes important.But common PM2.5 mouth mask, no matter be which kind of rank, all need the filtration carrying out air-breathing to realize to air by the negative pressure of lung by wearer, filter material respiratory resistance is large, and wearer can often feel uncomfortable in chest, especially for old man, children or weakling, comfortable experience can not be brought to adorning oneself with, wearing for a long time and likely damaging PFT, when the low crowd of PFT wears, expiratory dyspnea can be felt especially.
Although there is Patents to illustrate initiatively air-purifying respirator or portable air-purifying equipment, it address only the problem of initiatively air-supply, and for adorning oneself with, the convenience of the comfortableness that entirety is worn and use is not well solved.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, the protective mask with auxiliary initiatively air blowing function of comfortable wearing, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of protective mask with auxiliary initiatively air blowing function, comprise filter material fixed cover, DC fan, rechargeable battery, control circuit, filter material, filter material supporter and main casing, described main casing is provided with adjustable fixed band, described main casing is provided with inlet valve and outlet valve, described filter material supporter is arranged on the front of main casing, filter material supporter is provided with autonomous wind inlet channel and blower fan auxiliary air inlet air channel, described DC fan and rechargeable battery are installed on main casing, and DC fan is positioned at the rear in blower fan auxiliary air inlet air channel, described filter material fixed cover is arranged on the front of filter material supporter, filter material is arranged between filter material fixed cover and filter material supporter.
As further program of the utility model: the inside edge of described main casing is provided with face seal circle, the material of face seal circle is silica gel.
As further program of the utility model: described outlet valve is made up of the gas outlet being provided with flexible flake.
As further program of the utility model: described autonomous wind inlet channel and blower fan auxiliary air inlet air channel are all at least provided with one.
As further program of the utility model: described in there is the protective mask of auxiliary initiatively air blowing function in use, the air intake work simultaneously of autonomous wind inlet channel and blower fan auxiliary air inlet air channel.
As further program of the utility model: the surface of described filter material fixed cover and filter material supporter is equipped with air-vent.
As further program of the utility model: described inlet valve is positioned at the rear of autonomous air intake passage.
As further program of the utility model: described DC fan is direct current aerofoil fan or DC blasting fan.
As further program of the utility model: described filter material is particle filter cotton or the filter cotton containing active carbon layer particle.
As the utility model further scheme: described rechargeable battery is the rechargeable battery that the energy density of lithium battery, aluminum cell, graphene battery, hydrogen fuel cell or other type is high, and described control circuit is provided with fan swicth.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is simply light, ventilation is large, there is two parts air inlet face, except wearer initiatively negative inspiratory pressure, also there is DC fan assisted inhalation, reduce respiratory resistance, be applicable to daily wearing, use during especially daily PM2.5 protection, long-time continuous is worn also has comfortableness, is also applicable to old man simultaneously, the crowd of children and PFT weakness carries out respiratory protection in haze sky.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of outlet valve in the utility model.
In figure: the adjustable fixed band of 1-; 2-filter material fixed cover; 3-DC fan; 4-rechargeable battery; 5-control circuit; The autonomous wind inlet channel of 7-; 8-filter material; 9-blower fan auxiliary air inlet air channel; 10-inlet valve; 11-outlet valve; 12-filter material supporter; 13-main casing; 14-face seal circle.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of protective mask with auxiliary initiatively air blowing function, comprise filter material fixed cover 2, DC fan 3, rechargeable battery 4, control circuit 5, filter material 8, filter material supporter 12 and main casing 13, described main casing 13 is provided with adjustable fixed band 1, the inside edge of described main casing 13 is provided with face seal circle 14, the material of face seal circle 14 is silica gel, face seal circle 14 at least covers oral area and the nose of user, face seal circle 14 plays the effect of sealing, adopt the flexible material of nontoxic unlikely allergy, as silica gel, described main casing 13 is provided with inlet valve 10 and outlet valve 11, described outlet valve 11 is made up of the gas outlet being provided with flexible flake, when main casing 13 air pressure inside is greater than external pressure, flexible flake in outlet valve 11 bends, outlet valve 11 is opened, air circulates to main casing 13 outside by main casing 13, otherwise when main casing 13 air pressure inside is less than external pressure, flexible flake covers the gas outlet of outlet valve 11, outlet valve 11 cuts out, air outside main casing 13 cannot enter in face shield by outlet valve 11, enter in breathing mask to avoid the air of filtered.Described filter material supporter 12 is arranged on the front of main casing 13, filter material supporter 12 is at least provided with an autonomous wind inlet channel 7 and a blower fan auxiliary air inlet air channel 9, the described protective mask with auxiliary initiatively air blowing function in use, the air intake work simultaneously of autonomous wind inlet channel 7 and blower fan auxiliary air inlet air channel 9, described DC fan 3 and rechargeable battery 4 are installed on housing main casing 13, a part for the air intake surface that filter material 8 covers by main casing 13 separates the air intake surface of composition DC fan 3, operating between DC fan 3 and filter material 8 of DC fan 3 forms negative pressure, extraneous air is sucked in main casing 13, the air outlet of DC fan 3 is in the inside of main casing 13, and DC fan 3 is positioned at the rear in blower fan auxiliary air inlet air channel 9, described filter material fixed cover 2 is arranged on the front of filter material supporter 12, filter material 8 is arranged between filter material fixed cover 2 and filter material supporter 12, the surface of described filter material fixed cover 2 and filter material supporter 12 is equipped with air-vent, described inlet valve 10 is positioned at the rear of autonomous air intake passage 7, described DC fan 3 is direct current aerofoil fan or DC blasting fan, described filter material 8 is particle filter cotton or the filter cotton containing active carbon layer particle, namely filter material 4 is filtered optional, filter material function is optional, can the particle such as anti-pm2.5, also can the peculiar smell such as simultaneously adsorbed gas, meet different environment for use demand, filter filter material 4 and also can form multiple-effect filter material by one or more layers filter material, to use under applicable varying environment.
Described rechargeable battery 4 is the rechargeable battery that the energy density of lithium battery, aluminum cell, graphene battery, hydrogen fuel cell or other type is high, and described control circuit 5 is provided with fan swicth.
Described main casing 13 forms at least two air intake passages by autonomous wind inlet channel 7 and blower fan auxiliary air inlet air channel 9, be respectively the first air intake passage and the second air intake passage, it is inner that described first air intake passage outside air enters main casing 13 by filter material fixed cover 2, filter material 8, autonomous wind inlet channel 7 and inlet valve 10 successively, and the second air intake passage outside air enters the inside of main casing 13 successively by filter material fixed cover 2, filter material 8, blower fan auxiliary air inlet air channel 9, DC fan 3 and inlet valve 10.
The utility model is simply light, ventilation is large, there is two parts air inlet face, except wearer initiatively negative inspiratory pressure, also there is DC fan 3 assisted inhalation, reduce respiratory resistance, be applicable to daily wearing, use during especially daily PM2.5 protection, long-time continuous is worn also has comfortableness, is also applicable to old man simultaneously, the crowd of children and PFT weakness carries out respiratory protection in haze sky.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (10)
1. one kind has the protective mask of auxiliary initiatively air blowing function, comprise filter material fixed cover (2), DC fan (3), rechargeable battery (4), control circuit (5), filter material (8), filter material supporter (12) and main casing (13), it is characterized in that, described main casing (13) is provided with adjustable fixed band (1), described main casing (13) is provided with inlet valve (10) and outlet valve (11), described filter material supporter (12) is arranged on the front of main casing (13), filter material supporter (12) be provided with autonomous wind inlet channel (7) and blower fan auxiliary air inlet air channel (9), described DC fan (3) and rechargeable battery (4) are installed on main casing (13), and DC fan (3) is positioned at the rear in blower fan auxiliary air inlet air channel (9), described filter material fixed cover (2) is arranged on the front of filter material supporter (12), filter material (8) is arranged between filter material fixed cover (2) and filter material supporter (12).
2. the protective mask with auxiliary initiatively air blowing function according to claim 1, it is characterized in that, the inside edge of described main casing (13) is provided with face seal circle (14), and the material of face seal circle (14) is silica gel.
3. the protective mask with auxiliary initiatively air blowing function according to claim 1, it is characterized in that, described outlet valve (11) is made up of the gas outlet being provided with flexible flake.
4. the protective mask with auxiliary initiatively air blowing function according to claim 1, it is characterized in that, described autonomous wind inlet channel (7) and blower fan auxiliary air inlet air channel (9) are all at least provided with one.
5. the protective mask with auxiliary initiatively air blowing function according to claim 1, it is characterized in that, the described protective mask with auxiliary initiatively air blowing function in use, air intake work while of autonomous wind inlet channel (7) and blower fan auxiliary air inlet air channel (9).
6. the protective mask with auxiliary initiatively air blowing function according to claim 1, is characterized in that, the surface of described filter material fixed cover (2) and filter material supporter (12) is equipped with air-vent.
7., according to the protective mask with auxiliary initiatively air blowing function according to claim 1, it is characterized in that, described inlet valve (10) is positioned at the rear of autonomous air intake passage (7).
8. the protective mask with auxiliary initiatively air blowing function according to claim 1, it is characterized in that, described DC fan (3) is direct current aerofoil fan or DC blasting fan.
9. the protective mask with auxiliary initiatively air blowing function according to claim 1, is characterized in that, described filter material (8) is particle filter cotton or the filter cotton containing active carbon layer particle.
10. the protective mask with auxiliary initiatively air blowing function according to claim 1, it is characterized in that, the rechargeable battery that described rechargeable battery (4) is lithium battery, the energy density of aluminum cell, graphene battery, hydrogen fuel cell or other type is high, described control circuit (5) is provided with fan swicth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229791.5U CN204582346U (en) | 2015-04-16 | 2015-04-16 | A kind of protective mask with auxiliary initiatively air blowing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229791.5U CN204582346U (en) | 2015-04-16 | 2015-04-16 | A kind of protective mask with auxiliary initiatively air blowing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582346U true CN204582346U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229791.5U Expired - Fee Related CN204582346U (en) | 2015-04-16 | 2015-04-16 | A kind of protective mask with auxiliary initiatively air blowing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582346U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363141A (en) * | 2015-10-14 | 2016-03-02 | 北京爱莫生健康科技有限公司 | Breathing mask |
| CN106621101A (en) * | 2016-08-31 | 2017-05-10 | 苏州佐纳电子科技有限公司 | Universal auxiliary inhalation device suitable for mask |
| CN107158598A (en) * | 2017-06-23 | 2017-09-15 | 三六三医院 | Self-powered mouth mask |
| CN107684676A (en) * | 2016-08-03 | 2018-02-13 | 中国建筑科学研究院 | Breathing mask and active air supply type breathing protection device with same |
| CN108066912A (en) * | 2016-11-17 | 2018-05-25 | 威马机械制造有限公司 | Breathe half face shield |
| CN108136236A (en) * | 2015-10-16 | 2018-06-08 | 宋杨 | Micro particle filtering mask with fan Respiration assistance |
| CN108261703A (en) * | 2018-03-08 | 2018-07-10 | 苏州贝昂科技有限公司 | A kind of mask |
| CN108525149A (en) * | 2017-03-22 | 2018-09-14 | 清华大学合肥公共安全研究院 | Air cleaning unit and fire protection mask for fire protection mask |
| CN111050857A (en) * | 2017-09-01 | 2020-04-21 | 3M创新有限公司 | Breathing apparatus |
| CN112386821A (en) * | 2020-11-19 | 2021-02-23 | 北京中和锦程科技有限公司 | Electronic new trend gauze mask convenient to change dust removal filter media |
| WO2021042421A1 (en) * | 2019-09-06 | 2021-03-11 | 深圳奥郎格环保有限公司 | Nasal mask |
| CN115025413A (en) * | 2017-09-01 | 2022-09-09 | 3M创新有限公司 | Breathing apparatus |
| CN115634385A (en) * | 2021-07-19 | 2023-01-24 | Lg电子株式会社 | Mask device |
| CN115708935A (en) * | 2021-08-23 | 2023-02-24 | 佛山市顺德区美的电子科技有限公司 | Protective device |
-
2015
- 2015-04-16 CN CN201520229791.5U patent/CN204582346U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363141A (en) * | 2015-10-14 | 2016-03-02 | 北京爱莫生健康科技有限公司 | Breathing mask |
| CN108136236A (en) * | 2015-10-16 | 2018-06-08 | 宋杨 | Micro particle filtering mask with fan Respiration assistance |
| CN108136236B (en) * | 2015-10-16 | 2021-03-16 | 宋杨 | Particulate filter mask with fan breathing assistance |
| CN107684676A (en) * | 2016-08-03 | 2018-02-13 | 中国建筑科学研究院 | Breathing mask and active air supply type breathing protection device with same |
| CN106621101A (en) * | 2016-08-31 | 2017-05-10 | 苏州佐纳电子科技有限公司 | Universal auxiliary inhalation device suitable for mask |
| CN108066912A (en) * | 2016-11-17 | 2018-05-25 | 威马机械制造有限公司 | Breathe half face shield |
| CN108525149A (en) * | 2017-03-22 | 2018-09-14 | 清华大学合肥公共安全研究院 | Air cleaning unit and fire protection mask for fire protection mask |
| CN107158598A (en) * | 2017-06-23 | 2017-09-15 | 三六三医院 | Self-powered mouth mask |
| CN111050857A (en) * | 2017-09-01 | 2020-04-21 | 3M创新有限公司 | Breathing apparatus |
| CN115025412A (en) * | 2017-09-01 | 2022-09-09 | 3M创新有限公司 | Breathing apparatus |
| CN115025413A (en) * | 2017-09-01 | 2022-09-09 | 3M创新有限公司 | Breathing apparatus |
| CN108261703A (en) * | 2018-03-08 | 2018-07-10 | 苏州贝昂科技有限公司 | A kind of mask |
| WO2021042421A1 (en) * | 2019-09-06 | 2021-03-11 | 深圳奥郎格环保有限公司 | Nasal mask |
| CN112386821A (en) * | 2020-11-19 | 2021-02-23 | 北京中和锦程科技有限公司 | Electronic new trend gauze mask convenient to change dust removal filter media |
| CN115634385A (en) * | 2021-07-19 | 2023-01-24 | Lg电子株式会社 | Mask device |
| EP4122538A1 (en) * | 2021-07-19 | 2023-01-25 | Lg Electronics Inc. | Mask apparatus |
| CN115634385B (en) * | 2021-07-19 | 2024-01-23 | Lg电子株式会社 | Mask device |
| CN115708935A (en) * | 2021-08-23 | 2023-02-24 | 佛山市顺德区美的电子科技有限公司 | Protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180831 Address after: 201100 room 66, Mijing Road, Minhang District, Shanghai E210 Patentee after: SHANGHAI ZHIYAN INTELLIGENCE TECHNOLOGY CO.,LTD. Address before: 201102 room 66, Mijing Road, Minhang District, Shanghai I319 Patentee before: Shanghai Changbo Intelligent Technology Co.,Ltd. |
|
| 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: 20150826 |