CN202907847U - Motor-driven air supply dust-proof mask - Google Patents
Motor-driven air supply dust-proof mask Download PDFInfo
- Publication number
- CN202907847U CN202907847U CN 201220624011 CN201220624011U CN202907847U CN 202907847 U CN202907847 U CN 202907847U CN 201220624011 CN201220624011 CN 201220624011 CN 201220624011 U CN201220624011 U CN 201220624011U CN 202907847 U CN202907847 U CN 202907847U
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- Prior art keywords
- mask
- air
- fan
- supply
- dust
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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
Links
- 239000004744 fabric Substances 0.000 claims description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 3
- 229910001416 lithium ion Inorganic materials 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 210000004243 sweat Anatomy 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
本实用新型公开了一种电动送风防尘口罩，该口罩由电源（1）、风机（2）、过滤盒（3）、风管（4）、面罩（5）和佩戴绳组成，面罩（5）上设有进风孔和排气孔，风管（4）的一端连接于面罩（5）的进风孔处，另一端与过滤盒（3）连接，过滤盒（3）安装于风机（2）的出风口处，电源（1）与风机（2）连接。本实用新型具有防尘性能好、过滤效率高、供风量充足、佩戴方便等优点，工作人员佩戴后呼吸通畅。
The utility model discloses an electric air-supply dustproof mask, which is composed of a power supply (1), a fan (2), a filter box (3), an air duct (4), a mask (5) and a wearing rope, and the mask ( 5) There are air inlet and exhaust holes on the top, one end of the air duct (4) is connected to the air inlet of the mask (5), and the other end is connected to the filter box (3), which is installed on the fan At the air outlet of (2), the power supply (1) is connected to the fan (2). The utility model has the advantages of good dustproof performance, high filtration efficiency, sufficient air supply volume, convenient wearing, etc., and the staff can breathe smoothly after wearing it.
Description
技术领域 technical field
本实用新型涉及一种防尘口罩，特别是一种电动送风防尘口罩，适用于矿山巷道、水工隧道、交通隧道、高粉尘作业场所。The utility model relates to a dust-proof mask, in particular to an electric air-supply dust-proof mask, which is suitable for mine roadways, hydraulic tunnels, traffic tunnels and high-dust working places.
背景技术： Background technique:
矿山巷道、水工隧道、交通隧道等高粉尘作业场所在作业时会产生大量的粉尘，作业人员长期吸入粉尘后会导致肺组织纤维化。Mine roadways, hydraulic tunnels, traffic tunnels and other high-dust workplaces will generate a lot of dust during operation, and long-term inhalation of dust by workers will lead to lung tissue fibrosis.
目前粉尘工作环境中使用的防尘口罩一般采用自呼吸性面罩，这种防尘口罩存在如下问题：（1）当劳动强度较大时佩戴后感觉呼吸困难，脸部出汗不易排出；（2）对粉尘、煤尘、烟尘等肉眼难以分辨的微小颗粒，防尘效果差；（3）汗水易使防尘口罩中的过滤纸失效而降低过滤效果。At present, the dust masks used in the dusty working environment generally adopt self-breathing masks. This kind of dust masks has the following problems: (1) When the labor intensity is high, it is difficult to breathe after wearing, and the sweat on the face is not easy to discharge; (2) ) For dust, coal dust, smoke and other tiny particles that are difficult to distinguish with the naked eye, the dustproof effect is poor; (3) sweat can easily make the filter paper in the dust mask invalid and reduce the filtering effect.
发明内容 Contents of the invention
为了改善粉尘作业场所作业人员吸入空气的质量，本实用新型提供一种佩戴舒适、方便且过滤、防尘效果好的电动送风防尘口罩，In order to improve the quality of air inhaled by workers in dusty workplaces, the utility model provides an electric air-supply dustproof mask that is comfortable to wear, convenient to filter, and has good dustproof effects.
为达到上述目的，本实用新型采用的解决方案是：该电动送风防尘口罩包括面罩、佩戴绳、电源、风机、过滤盒和风管，所述面罩上设有进风孔，风管的一端连接于面罩的进风孔处，另一端与过滤盒连接，过滤盒安装于风机的出风口处，电源与风机连接。In order to achieve the above object, the solution adopted by the utility model is: the electric air-supply dustproof mask comprises a face shield, a wearing rope, a power supply, a blower fan, a filter box and an air duct, the face shield is provided with an air inlet, and the air duct One end is connected to the air inlet of the mask, the other end is connected to the filter box, the filter box is installed at the air outlet of the fan, and the power supply is connected to the fan.
上述过滤盒中放置有一层工业级防尘滤布。A layer of industrial-grade dust-proof filter cloth is placed in the above-mentioned filter box.
上述面罩为半封闭式环形硅胶面罩。The above-mentioned mask is a semi-closed annular silicone mask.
上述电源采用锂离子电池。The above-mentioned power source adopts lithium-ion battery.
上述风机采用离心式风机。The fan above is a centrifugal fan.
本实用新型使用时先将面罩佩戴在脸上，然后开启电源、驱动风机，风机工作后将工作场所含有粉尘的空气吸入过滤盒中，经过滤盒中的工业级防尘滤布过滤后，纯净空气由风管进入面罩内供作业人员呼吸。When the utility model is used, the mask is first worn on the face, then the power is turned on, and the fan is driven. After the fan works, the air containing dust in the workplace is sucked into the filter box, and after being filtered by the industrial-grade dust-proof filter cloth in the filter box, the pure Air enters the mask from the air duct for the operator to breathe.
本实用新型具有如下效果：（1）防尘性能好、过滤效率高；（2）供风量充足，工作人员佩戴后呼吸通畅；（3）结构简单、佩戴方便。The utility model has the following effects: (1) good dustproof performance and high filtration efficiency; (2) sufficient air supply volume, and the staff can breathe smoothly after wearing it; (3) simple structure and convenient wearing.
附图说明 Description of drawings
图1为本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图中：1—电源 2—风机 3—过滤盒4—风管 5—面罩 6、7—排气孔In the figure: 1—power supply 2—fan 3—filter box 4—air duct 5—mask 6, 7—exhaust hole
具体实施方式 Detailed ways
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例对本实用新型作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。In order to make the purpose, technical solutions and advantages of the utility model more clear, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.
如图1所示，本实用新型由电源1、风机2、过滤盒3、风管4、面罩5和佩戴绳组成，电源1采用锂离子电池，风机2采用离心式风机，面罩5为半封闭式环形硅胶面罩，其上设有进风孔、排气孔6、7、以及佩戴绳，风管4采用钢丝夹芯塑料管，风管4的一端连接于面罩5的进风孔处，另一端与过滤盒3连接，过滤盒3安装于风机2的出风口处，其盒中放置有一层工业级防尘滤布，当工作场所含有的粉尘量较大时，防尘滤布需4～5小时更换一次，当工作场所含有粉尘量较小时，防尘滤布6～8小时更换一次。As shown in Figure 1, the utility model is made up of power supply 1, fan 2, filter box 3, air duct 4, mask 5 and wearing rope, power supply 1 adopts lithium ion battery, fan 2 adopts centrifugal fan, and mask 5 is semi-closed Type ring-shaped silicone mask, which is provided with air inlet, exhaust hole 6, 7, and wearing rope, air duct 4 adopts a steel wire sandwich plastic tube, and one end of air duct 4 is connected to the air inlet of mask 5, and the other One end is connected to the filter box 3, which is installed at the air outlet of the fan 2, and a layer of industrial-grade dust-proof filter cloth is placed in the box. When there is a large amount of dust in the workplace, the dust-proof filter cloth needs 4~ Replace every 5 hours. When the workplace contains a small amount of dust, replace the dust filter cloth every 6 to 8 hours.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624011 CN202907847U (en) | 2012-11-22 | 2012-11-22 | Motor-driven air supply dust-proof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220624011 CN202907847U (en) | 2012-11-22 | 2012-11-22 | Motor-driven air supply dust-proof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202907847U true CN202907847U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220624011 Expired - Fee Related CN202907847U (en) | 2012-11-22 | 2012-11-22 | Motor-driven air supply dust-proof mask |
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| Country | Link |
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| CN (1) | CN202907847U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104738835A (en) * | 2015-03-29 | 2015-07-01 | 黄志宽 | Electric air filtering mask |
| CN111096515A (en) * | 2019-12-31 | 2020-05-05 | 国网山东省电力公司莱芜供电公司 | Dustproof safety helmet for cleaning bird nest dirt of high-voltage wire |
| CN111921115A (en) * | 2020-08-19 | 2020-11-13 | 山东体育学院 | Air purification device special for riding training and assembling method |
| CN112546473A (en) * | 2020-12-02 | 2021-03-26 | 深圳市凯科兴科技有限公司 | Automatic air supply transparent mask |
-
2012
- 2012-11-22 CN CN 201220624011 patent/CN202907847U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104738835A (en) * | 2015-03-29 | 2015-07-01 | 黄志宽 | Electric air filtering mask |
| CN111096515A (en) * | 2019-12-31 | 2020-05-05 | 国网山东省电力公司莱芜供电公司 | Dustproof safety helmet for cleaning bird nest dirt of high-voltage wire |
| CN111921115A (en) * | 2020-08-19 | 2020-11-13 | 山东体育学院 | Air purification device special for riding training and assembling method |
| CN112546473A (en) * | 2020-12-02 | 2021-03-26 | 深圳市凯科兴科技有限公司 | Automatic air supply transparent mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20131122 |