CN204543313U - A kind of Portable type air filter for mouth mask - Google Patents
A kind of Portable type air filter for mouth mask Download PDFInfo
- Publication number
- CN204543313U CN204543313U CN201520166843.9U CN201520166843U CN204543313U CN 204543313 U CN204543313 U CN 204543313U CN 201520166843 U CN201520166843 U CN 201520166843U CN 204543313 U CN204543313 U CN 204543313U
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- China
- Prior art keywords
- filter cartridge
- mouth mask
- portable type
- type air
- filter
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- 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
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Abstract
The utility model is a kind of Portable type air filter for mouth mask, comprise filter cartridge, snorkel and mouth mask, one end of snorkel connects the air inlet of the gas outlet other end connection mouth mask of filter cartridge, the gas outlet place of mouth mask is provided with one-way cock, filter cartridge comprises filter screen, impeller, motor, battery and switch, and impeller is connected with motor, and motor connects battery and switch, filter screen is positioned at the bottom of filter cartridge, forms cavity between filter screen and impeller; The back side of filter cartridge is provided with connecting plate, and connecting plate is provided with fixing frenulum.The utility model good filtration effect, be convenient to clean, easy to carry and the stimulation of cold air to respiratory tract can be alleviated.
Description
Technical field
The utility model relates to purification of air, sanitary protection device field, is specially a kind of Portable type air filter for mouth mask.
Background technology
in order to tackle air pollution, haze weather market there is various air cleaning unit especially day by day frequently.Its medium-and-large-sized air purifier is applicable to more greatly being placed on indoor fixed-site because of volume, and anti-haze mouth mask is applicable to out using.But general mouth mask exists following problem: 1, contact defective tightness with face, the air of filtered can be sucked when air-breathing; 2. air-breathing hard, have the sensation of feeling suffocated, uncomfortable; The air of 3, breathing out makes mouth mask moisturize easy breed bacteria, if cover body is provided with filter not easy cleaning again.
Chinese patent CN201320028032.3 discloses a kind of electric safety mouth mask, filter and mouth mask cover body are separated, centre is connected by snorkel, gas outlet on cover body is provided with one-way cock, like this by the problem solving and breathe effort of initiatively supplying gas, and mouth mask separates with filter, mouth mask easy to clean.But filter in this patent is heavier, filter cartridge inner structure is complicated, waist or portable can only be worn on, be not easy to the activity of people after wearing, cost of manufacture relatively can be high, is applicable to the user high to air filtering requirements and uses, and use in the winter of cold, because initiatively blow, air quantity is comparatively large, and cold wind directly enters respiratory tract, and easily producing respiratory tract stimulates.
Summary of the invention
In order to overcome above defect, the utility model provides a kind of Portable type air filter for mouth mask.The utility model initiatively can be blown in realization, ensure filter efficiency, make filter clean easy to clean while, realize simplifying structure, be convenient for carrying, reduce the stimulation of cold air to respiratory tract.
The purpose of this utility model is achieved through the following technical solutions.
A kind of Portable type air filter for mouth mask, comprise filter cartridge, snorkel and mouth mask, one end of described snorkel connects the air inlet of the gas outlet other end connection mouth mask of filter cartridge, the gas outlet place of described mouth mask is provided with one-way cock, described filter cartridge comprises filter screen, impeller, motor, battery and switch, and impeller is connected with motor, and motor connects battery and switch, described filter screen is positioned at the bottom of filter cartridge, forms cavity between described filter screen and impeller; The back side of described filter cartridge is provided with the connecting plate being suitable for being fixedly connected with arm, and described connecting plate is provided with fixing frenulum.
Further, in described cavity, be provided with layer of heating, described in layer of heating be connected with battery and switch.
Further, described filter cartridge width is 10 ~ 15cm, and described filter cartridge height is 10 ~ 15cm.
Further, described cavity is funnel-shaped chamber.
Further, described connecting plate is arc.
Further, the radian of described arc is 1/3 π ~ 1/2 π.
Further, described switch contains potential regulator, and potential regulator regulates the voltage swing of input motor, for regulating the rotating speed of motor and then regulating air quantity.
Further, described mouth mask edge is made up of flexible soft material.
Further, the venthole of described filter cartridge is positioned at the top of filter cartridge.
Further, described switch is positioned at the sidewall of filter cartridge.
The beneficial effects of the utility model are:
1) adopt motor initiatively to supply gas, filter efficiency is high, gas pushing quantity is large, breathing is easy, the sensation of not feeling suffocated; Owing to initiatively supplying gas, in mouth mask, air flowing is fast, and the gas of exhalation is very fast is discharged by exhaust outlet, can not repeat to suck waste gas.
2) mouth mask separates with filter, is convenient to clean mouth mask.
3) filter cartridge structure is simple, and cavity structure is conducive to air filtration, alleviates filter cartridge weight, and can play cushioning effect to cold air.
4) layer of heating in filter cartridge can be heated to cold air, reduces cold air to the stimulation of respiratory tract.
5) arc of filter cartridge and frenulum make it firmly be fixed on arm, are convenient for carrying.
6) mouth mask edge adopts soft material to be conducive to the air-tightness of mouth mask.
7) filter switch-linear hybrid is in filter wall adjustment easy to use.
8) cost of manufacture is low, is easy to promote the use of.
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
fig. 1 is the utility model structural representation.
Fig. 2 is the utility model filter cartridge external structure schematic diagram.
Reference numeral is: 1. mouth mask; 2. filter cartridge; 3. snorkel; The air inlet of 1-1. mouth mask; The gas outlet of 1-2. mouth mask; 1-3. mouth mask frenulum; 1-4; One-way cock; 2-1. filter screen; 2-2. heats layer; 2-3. funnel-shaped chamber; 2-4. impeller; 2-5. motor; 2-6. battery; 2-7. switch; 2-8. arc; 2-9. fixes frenulum; The gas outlet of 2-10. filter cartridge.
Detailed description of the invention
A kind of Portable type air filter for mouth mask, comprise filter cartridge 2, snorkel 3 and mouth mask 1, one end of snorkel 3 connects the gas outlet 2-10 of filter cartridge, the other end connects the air inlet 1-1 of mouth mask, the 1-2 place, gas outlet of mouth mask is provided with one-way cock 1-4, and mouth mask side is provided with mouth mask frenulum 1-3; Filter cartridge 2 comprises filter screen 2-1, impeller 2-4, motor 2-5, battery 2-6 and switch 2-7, impeller 2-4 is connected with motor 2-5, motor 2-5 connects battery 2-6 and switch 2-7, and one-way cock wherein can be on gas outlet, fix a film that can outwards turn up (such as plastic sheet) formed.
Filter screen 2-1 is positioned at the bottom of filter cartridge 2, cavity is formed between filter screen 2-1 and impeller 2-4, preferred funnel-shaped chamber 2-3, open switch 2-7, starter motor 2-5, impeller 2-4 rotates, air is inhaled into, after filter screen 2-1 filters, enter funnel-shaped chamber 2-3, enter in snorkel 3 through the gas outlet 2-10 of filter cartridge at this after short-term buffering, send in mouth mask 1 by snorkel 3; The back side of filter cartridge 2 is provided with connecting plate, connecting plate can make of flexible material, also fixing shape can be made into, the fixing preferred arc 2-8 of shape, arc 2-8 is provided with fixing frenulum 2-9, that filter cartridge 2 can be fitted by this arc 2-8 is fixed on arm, then is fixed by fixing frenulum 2-9, carries easily.
Be provided with layer 2-2 that heat in funnel-shaped chamber 2-3, layer 2-2 that heat is connected with battery 2-6 and switch 2-7, can control to heat by switch 2-7.Described layer of heating is combined by screen pack and semiconductor heat booster part and forms.
Filter cartridge 2 width is 10 ~ 15cm, and filter cartridge 2 is highly 10 ~ 15cm, and the filter cartridge of this size is the most applicable to be fixed on arm, and does not affect filter effect.
The radian of the arc 2-8 of filter cartridge is 1/3 π ~ 1/2 π, and the postnotum of this radian fixedly ensure that fastness and comfortableness.
Described switch contains potential regulator, and potential regulator regulates the voltage swing of input motor, for regulating the rotating speed of motor and then regulating air quantity.Switch wherein containing potential regulator is a kind of electronic voltage regulating circuit, is a kind of ripe circuit, such as pressure-adjustable desk lamp etc., can manufacture, also directly can purchase in market with discrete component overlap joint.
Mouth mask 1 edge forms by flexible soft material the air-tightness that ensure that mouth mask.
The gas outlet 2-10 of filter cartridge is positioned at the top of filter cartridge, and it is more convenient that this position connects snorkel 3, do not affect the activity of arm.
Switch 2-7 is positioned at the sidewall of filter cartridge, the adjustment easy to use of this position, switch 2-7 controls the unlatching of motor 2-6, is provided with two grades of wind speed and regulates, switch 2-7 also control layer 2-2 that heat simultaneously and opens and closes, and user can according to temperature controlled wind speed and situation of heating voluntarily.
Claims (10)
1. the Portable type air filter for mouth mask, comprise filter cartridge, snorkel and mouth mask, one end of described snorkel connects the air inlet of the gas outlet other end connection mouth mask of filter cartridge, the gas outlet place of described mouth mask is provided with one-way cock, described filter cartridge comprises filter screen, impeller, motor, battery and switch, and impeller is connected with motor, and motor connects battery and switch, it is characterized in that: described filter screen is positioned at the bottom of filter cartridge, between described filter screen and impeller, form cavity; The back side of described filter cartridge is provided with the connecting plate being suitable for being fixedly connected with arm, and described connecting plate is provided with fixing frenulum.
2. Portable type air filter according to claim 1, is characterized in that: be provided with layer of heating in described cavity, described in layer of heating be connected with battery and switch.
3. Portable type air filter according to claim 1, is characterized in that: described filter cartridge width is 10 ~ 15cm, and described filter cartridge height is 10 ~ 15cm.
4. Portable type air filter according to claim 1, is characterized in that: described cavity is funnel-shaped chamber.
5. Portable type air filter according to claim 1, is characterized in that: described connecting plate is arc.
6. Portable type air filter according to claim 5, is characterized in that: the radian of described arc is 1/3 π ~ 1/2 π.
7. Portable type air filter according to claim 1, is characterized in that: described switch contains potential regulator, and potential regulator regulates the voltage swing of input motor, for regulating the rotating speed of motor and then regulating air quantity.
8. Portable type air filter according to claim 1, is characterized in that: described mouth mask edge is made up of flexible soft material.
9. Portable type air filter according to claim 1, is characterized in that: the gas outlet of described filter cartridge is positioned at the top of filter cartridge.
10. Portable type air filter according to claim 1, is characterized in that: described switch is positioned at the sidewall of filter cartridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166843.9U CN204543313U (en) | 2015-03-24 | 2015-03-24 | A kind of Portable type air filter for mouth mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166843.9U CN204543313U (en) | 2015-03-24 | 2015-03-24 | A kind of Portable type air filter for mouth mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543313U true CN204543313U (en) | 2015-08-12 |
Family
ID=53818486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166843.9U Expired - Fee Related CN204543313U (en) | 2015-03-24 | 2015-03-24 | A kind of Portable type air filter for mouth mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543313U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310554A (en) * | 2016-08-19 | 2017-01-11 | 浪潮电子信息产业股份有限公司 | Breathing device for board card rework staff |
| CN106422103A (en) * | 2016-09-30 | 2017-02-22 | 深圳市高科金信净化科技有限公司 | Mask for portable air purifier |
| CN106823084A (en) * | 2017-02-18 | 2017-06-13 | 蚌埠市圆周率电子科技有限公司 | A kind of automatic aerator used for pregnant woman |
| CN111450433A (en) * | 2020-03-20 | 2020-07-28 | 王春水 | Nanometer double-filtering split mask |
-
2015
- 2015-03-24 CN CN201520166843.9U patent/CN204543313U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310554A (en) * | 2016-08-19 | 2017-01-11 | 浪潮电子信息产业股份有限公司 | Breathing device for board card rework staff |
| CN106422103A (en) * | 2016-09-30 | 2017-02-22 | 深圳市高科金信净化科技有限公司 | Mask for portable air purifier |
| CN106823084A (en) * | 2017-02-18 | 2017-06-13 | 蚌埠市圆周率电子科技有限公司 | A kind of automatic aerator used for pregnant woman |
| CN111450433A (en) * | 2020-03-20 | 2020-07-28 | 王春水 | Nanometer double-filtering split 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 |
Granted publication date: 20150812 Termination date: 20180324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |