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Mask of air purification device

An air purification device and face mask technology, which is applied in the direction of respiratory protection devices, breathing masks, life-saving equipment, etc., and can solve problems such as poor permeability, poor breathing, and depression

Inactive Publication Date: 2017-11-28
BEIJING BLACK RHINO TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A filter with good permeability has a poor filtering effect, and can only filter out larger particles in the air; a filter with a good filter effect has poor permeability, and you will feel stuffy and have difficulty breathing if you wear it for a long time
Therefore existing masks cannot effectively solve the air purification and breathing problems when people go out in polluted weather such as smog

Method used

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  • Mask of air purification device
  • Mask of air purification device
  • Mask of air purification device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment 1 of the present invention provides a face mask of a space purification device, the three-dimensional structure of which is as follows: figure 1 As shown, the mask includes: a shell 11 , a rotatable connector 12 , an air channel 13 connected to the rotatable connector 12 , an air outlet 14 and a mask fixing component 15 .

[0047] The rotatable connecting piece 12 is installed on both sides of the casing 11 and has a gas inlet port;

[0048] The mask fixing assembly 15 includes: a tight band connected with the rotatable connector 12, and the cover shell 11 is fixed on the user's head; The cover shell 11 can be turned over relative to the mask fixing assembly 15 .

[0049] the above figure 1 The mask of the air purification device shown can output the input clean air to the vicinity of the nasal cavity of the user's face.

[0050] Such as figure 1 As shown, the above-mentioned face mask realizes the isolation of part of the area in front of the user from t...

Embodiment 2

[0082] Embodiment 2 of the present invention provides an air purification device mask, its structure is as follows: Image 6 with Figure 7 shown, where Image 6 is a schematic structure diagram, Figure 7 is an example diagram of a three-dimensional structure. The air purification device is portable and includes an air purification device body 1 and a mask 2 .

[0083] The air-tight connection between the air purification device body 1 and the air purification device mask 2; the air purification device body 1 is used to purify the air and output the purified air to the mask 2; the mask 2 is used to output the input air to the user face.

[0084]At least one air outlet 3 of the air purification device body 1 is connected to at least one air inlet 7 on the mask 2 through a ventilation duct 5 . The air duct 5 includes an air inlet and an air outlet, the air inlet of the air duct 5 is connected to the air outlet of the air purification device body, and the air outlet of the ...

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PUM

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Abstract

The invention discloses a mask of an air purification device. The mask comprises a mask casing, a rotatable connecting piece, a gas channel connected with the rotatable connecting piece, an air outlet and a mask fixing assembly. An independent air purification space is formed through the mask casing, and fresh pure air is led in through the gas channel. The mask fixing assembly is movably connected with the mask casing though the rotatable connecting piece, and the mask casing is fixed to the head of a user. The mask of the air purification device is worn on the head of the user through a tightening band and can meet wearing requirements of users with different head sizes, the tightness degree can be adjusted, the user's comfort is improved, and the mask is convenient to take down while the mask of the air purification device is fixed.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an air purification device mask. Background technique [0002] The problem of air pollution in the current environment is becoming more and more prominent. Air pollutants such as PM2.5, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc. will cause greater harm to the human body after being inhaled by the human body. . The air cleanliness can be effectively improved through air purification technology. The existing air purification is generally achieved through air purifiers. Air purifiers are mainly used in family residences, industrial and commercial buildings, and air purifiers in outdoor environments have not yet been improved. Applications. [0003] When people are outdoors in polluted weather such as smog, they usually choose to wear masks. But masks mainly rely on the mask to filter the air, pollutants are intercepted on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/10A62B18/02
CPCA62B7/00A62B7/10A62B9/00A62B9/003A62B9/04A62B9/06A62B18/02A62B18/025A62B18/08
Inventor 蔣大瑞
Owner BEIJING BLACK RHINO TECH CO LTD