CN104413670A - Miniature exhaust-fan dustproof mask - Google Patents
Miniature exhaust-fan dustproof mask Download PDFInfo
- Publication number
- CN104413670A CN104413670A CN201310391605.3A CN201310391605A CN104413670A CN 104413670 A CN104413670 A CN 104413670A CN 201310391605 A CN201310391605 A CN 201310391605A CN 104413670 A CN104413670 A CN 104413670A
- Authority
- CN
- China
- Prior art keywords
- inflow hole
- air inflow
- exhaust
- mask
- fan
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/14—Air permeable, i.e. capable of being penetrated by gases
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/70—Removability
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a miniature exhaust-fan dustproof mask. The miniature exhaust-fan dustproof mask structurally comprises a mask body, a mounting ring, a washer, a filter layer, an air inflow hole, an exhaust port, a hose, an exhaust fan port and an exhaust fan, the nose part of the mask body is provided with the air inflow hole, a filter layer is arranged on the air inflow hole, the mask body is provided with the exhaust port, and the exhaust port is connected with the exhaust fan through a hose. By the aid of suction of the fan, outside fresh air can be smoothly inhaled, wet and dirty waste gas exhaled by a human can be discharged out of the mask in time from the mask body, inhalation resistance of the air inflow hole due to over-density of the filter layer and discomfort of dirty moisture in the mask body are avoided, nonwoven fabric or activated carbon can be detached for replacement and cleaning at any time according to needs and use is facilitated.
Description
technical field
The present invention relates to mouth mask field, particularly relate to a kind of Miniature ventilation fan anti-dust respirator.
Background technology
Due to whole nation air quality decline on a large scale, and " ambient air quality " secondary openly consults on, and PM2.5 has become the topic that citizen pay close attention to.PM2.5 refers to that in air, diameter is less than or equal to the pellet of 2.5 microns, PM2.5 contains pernicious gas and heavy metal substance, PM2.5 is small and light, be difficult to natural subsidence on ground, in atmosphere floating for a long time, and adsorb a large amount of poisonous and harmful substances, thus very large to health.Visible have a kind ofly effectively can stop that the mouth mask of PM2.5 becomes the task of top priority.But traditional mouth mask is multilayer gauze or non-woven fabrics overlap is made into mouth mask, during use, mouth mask covers mouth and nose.In order to reach can filter out the molecule in air or the dirt count in air very large time; the number of plies of gauze or non-woven fabrics will be increased or increase the textile density of gauze or non-woven fabrics; the permeability of such mouth mask will reduce; during use; people can be allowed to breathe difficulty increase; feel vexed, the moisture row simultaneously breathed out does not go out, and allows people feel very uncomfortable.
Summary of the invention
In order to overcome the above problems, the present invention proposes a kind of Miniature ventilation fan anti-dust respirator, its structure simple designs is reasonable, in the environment that dust concentration is larger, in mouth mask still can air-flow unobstructed, cosily have a breath of fresh air.
A kind of Miniature ventilation fan anti-dust respirator, its structure comprises: mask main body, installing ring, packing ring, filter course, air inflow hole, exhaust port, flexible pipe, exhaust blower interface, exhaust blower, the nose of described mask main body is provided with air inflow hole, air inflow hole is equipped with filter course, mask main body is provided with exhaust port, and exhaust port is connected with an exhaust blower by flexible pipe.
Further, described filter course is fixed on air inflow hole by installing ring, and installing ring is provided with packing ring.
Further, described installing ring and air inflow hole are threaded connection.
Further, described installing ring and the connected mode of air inflow hole are clamping.
Further, described exhaust port is located at the lower position of the side of mask main body.
Further, described filter course is non-woven fabrics or activated carbon filter layer, and exhaust blower is axial flow blower.
Beneficial effect of the present invention: a kind of Miniature ventilation fan anti-dust respirator that the present invention proposes, by the suction of blower fan, be conducive to the smooth suction of extraneous new wind and the wet dirty waste gas of characteristics of contaminated respiratory droplets is discharged cover in time in mask main body, the air inflow hole suction resistance discomfort that is excessive and the interior dirty moisture entrapment of cover caused because filter course is overstocked is avoided to feel, filter course non-woven fabrics or active carbon can unload replacing, cleaning as required at any time, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
1, mask main body, 2, installing ring, 3, packing ring, 4, filter course, 5, air inflow hole, 6, exhaust port, 7, flexible pipe, 8, exhaust blower interface, 9, exhaust blower.
Detailed description of the invention
Now further illustrate the specific embodiment of the present invention by reference to the accompanying drawings.
As shown in Figure 1, a kind of Miniature ventilation fan anti-dust respirator, its structure comprises: mask main body 1, installing ring 2, packing ring 3, filter course 4, air inflow hole 5, exhaust port 6, flexible pipe 7, exhaust blower interface 8, exhaust blower 9, described mask main body 1 is provided with air inflow hole, air inflow hole 5 is equipped with filter course, mask main body 1 is provided with exhaust port 6, and exhaust port 6 is connected with an exhaust blower 9 by flexible pipe 7.
As shown in Figure 1, further, filter course 4 is fixed on air inflow hole 5 by installing ring 2, and installing ring 2 is provided with packing ring 3.
Further, described installing ring 2 is threaded connection with air inflow hole.
Further, described installing ring 2 is clamping with the connected mode of air inflow hole 5.
Further, described exhaust port 6 is located at the lower position of the side of mask main body.
Further, described filter course 4 is non-woven fabrics or activated carbon filter layer, and exhaust blower 9 is axial flow blower.
A kind of Miniature ventilation fan anti-dust respirator, by the suction of blower fan, be conducive to the smooth suction of extraneous new wind and the wet dirty waste gas of characteristics of contaminated respiratory droplets is discharged cover in time in mask main body, the air inflow hole suction resistance discomfort that is excessive and the interior dirty moisture entrapment of cover caused because filter course is overstocked is avoided to feel, filter course non-woven fabrics or active carbon can unload replacing, cleaning as required at any time, easy to use.
It should be noted last that, above detailed description of the invention is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (2)
1. a Miniature ventilation fan anti-dust respirator, primarily of mask main body, installing ring, packing ring, filter course, air inflow hole, exhaust port, flexible pipe, exhaust blower interface, exhaust blower forms, it is characterized in that: described mask main body is provided with air inflow hole, air inflow hole is equipped with filter course, mask main body is provided with exhaust port, exhaust port is connected with an exhaust blower by flexible pipe, described filter course is fixed on air inflow hole by installing ring, installing ring is provided with packing ring, described installing ring and air inflow hole are threaded connection, described installing ring and the connected mode of air inflow hole are clamping, described exhaust port is located at the lower position of the side of mask main body.
2. a kind of Miniature ventilation fan anti-dust respirator according to claim 1, it is characterized in that: described filter course is non-woven fabrics or activated carbon filter layer, exhaust blower is axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391605.3A CN104413670A (en) | 2013-09-02 | 2013-09-02 | Miniature exhaust-fan dustproof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310391605.3A CN104413670A (en) | 2013-09-02 | 2013-09-02 | Miniature exhaust-fan dustproof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104413670A true CN104413670A (en) | 2015-03-18 |
Family
ID=52964598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310391605.3A Pending CN104413670A (en) | 2013-09-02 | 2013-09-02 | Miniature exhaust-fan dustproof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104413670A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371361A (en) * | 2018-01-08 | 2018-08-07 | 赵辉 | A kind of mask and its method of ventilation |
| LT6716B (en) | 2019-08-16 | 2020-03-25 | Jinan Huichuan Clothing Co., Ltd. | A reusable dusk mask |
-
2013
- 2013-09-02 CN CN201310391605.3A patent/CN104413670A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371361A (en) * | 2018-01-08 | 2018-08-07 | 赵辉 | A kind of mask and its method of ventilation |
| LT6716B (en) | 2019-08-16 | 2020-03-25 | Jinan Huichuan Clothing Co., Ltd. | A reusable dusk mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
|
| WD01 | Invention patent application deemed withdrawn after publication |