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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., can solve problems such as poor breathing, poor filtering effect, and stuffiness, so as to ensure permeability, solve air purification and breathing problems. Problems, the effect of guaranteeing the purification effect

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] 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 side view is shown as figure 2 As shown, the mask includes: a shell 21 , a rotatable connection 22 , an air channel 23 , and an air outlet 24 .

[0038] The casing 21 is used to isolate the environment near the user's nasal cavity from the external environment, that is, the environment near the user's nasal cavity is separated from the external environment through the mask.

[0039] The rotatable connecting piece 22 is installed on both sides of the casing 21 and has an air inlet 221 for introducing clean air into the gas channel 23 .

[0040] Two gas passages 23 installed on both sides of the casing 21 , one end of each gas passage 23 is airtightly connected to the rotatable connector 22 , and the other end is connected to the gas outlet 24 .

[0041] The air outlet holes 241 on the air outlet 24 ar...

Embodiment 2

[0085] Embodiment 2 of the present invention provides an air purification device, the structure of which is as follows: Figure 8 with Figure 9 shown, where Figure 8 is a schematic structure diagram, Figure 9 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 .

[0086] 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.

[0087] 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 ...

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Abstract

The invention discloses a mask of an air purification device. The mask comprises a mask casing, rotatable connecting pieces and two gas channels mounted on the two sides of the mask casing, wherein the mask casing is used for isolating an environment near the nasal cavity of a user from the external environment. The rotatable connecting pieces are mounted on the two sides of the mask casing and provided with air inlets for leading clean air into the gas channels. One end of each gas channel is in airtight connection with the rotatable connecting piece, and the other end of the gas channel is connected with an air outlet. Air outlet holes in the air outlet are formed according to respectively set angles and lead the clean air out to be near the nasal cavity of the user. The clean air can be provided for the user, permeability and a filtering effect are both considered, and even if the mask is worn for a long time, the user does not feel oppressed and unsmooth in breath.

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): A62B7/00A62B9/06A62B9/04A62B7/10A62B9/00
CPCA62B7/00A62B7/10A62B9/00A62B9/003A62B9/04A62B9/06A62B18/02A62B18/025A62B18/08
Inventor 蔣大瑞
Owner BEIJING BLACK RHINO TECH CO LTD
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