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Large-ventilation mask for preventing virus transmission

An anti-virus and mask technology, applied in the field of large ventilation masks for anti-virus transmission, can solve the problems of large breathing resistance, inability to achieve large ventilation, hypoxia, etc., and achieve the effect of avoiding injury

Pending Publication Date: 2020-04-24
齐胜利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing problem is: if the ventilation and breathing are not solved, it is still prone to hypoxia
The existing problems are: it is still impossible to achieve large ventilation, the breathing resistance is still relatively large, and it is prone to hypoxia

Method used

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  • Large-ventilation mask for preventing virus transmission
  • Large-ventilation mask for preventing virus transmission
  • Large-ventilation mask for preventing virus transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1, with reference to attached figure 1 , a large ventilating mask for anti-virus transmission mentioned in the present invention, comprising a gas processor 16, an inhalation pipeline 4, an inhalation check valve 5, a mouth and nose mask 6, an exhalation check valve 7, an exhalation pipeline 8, and an exhaust pipeline 11 , the wind collecting cover 12, the mouth and nose cover 6 is provided with an inhalation check valve 5 and an exhalation check valve 7, the inhalation check valve 5 is connected to the inhalation end sterilizer 2 in the gas processor 16 through the inhalation pipeline 4, The exhalation check valve 7 is connected to the exhalation end sterilizer 9 in the gas processor 16 through the exhalation pipeline 8, and the outlet of the exhalation end sterilizer 9 is connected to the wind collecting hood 12 installed on the human face 13 through the discharge pipeline 11.

[0032]Wherein, the gas processor 16 of the present invention includes a blower ...

Embodiment 2

[0040] Embodiment 2, a kind of large ventilation mouth mask that the present invention mentions to prevent virus transmission, differs from Embodiment 1 in that:

[0041] Refer to attached figure 2 , the inner cavity of the suction end sterilizer 2 is provided with a plurality of first ozone-free ultraviolet lamps 3, a plurality of first ozone-free ultraviolet lamps 3 are arranged along one side of the inner wall, and a plurality of first ozone-free ultraviolet lamps 3 are arranged staggered along the other side of the inner wall An ozone-free ultraviolet lamp 3 forms continuous multiple bent air inlet passages; a fan 1 is connected to the outer end of the suction-end sterilizer 2, and an air outlet pipe 2.1 is arranged at the inner end of the suction-end sterilizer 2.

[0042] In addition, the first ozone-free ultraviolet lamp 3 is provided with five groups as an example, the upper side is provided with three groups, the lower side is provided with two groups, and the first ...

Embodiment 3

[0044] Embodiment 3, the big ventilation mouth mask of the antivirus transmission that the present invention mentions, its technical scheme is:

[0045] Refer to attached Figure 5 , comprising a gas processor 16, an inhalation pipeline 4, an inhalation check valve 5, a mouth and nose mask 6, an exhalation check valve 7, an exhalation pipeline 8, an exhaust pipeline 11, and a wind collecting hood 12, and the mouth and nose mask 6 is provided with The inhalation check valve 5 and the exhalation check valve 7, the inhalation check valve 5 is connected to the inhalation end sterilizer 2 in the gas processor 16 through the inhalation line 4, and the exhalation check valve 7 is connected to the gas processor 16 through the exhalation line 8 In the exhalation end sterilizer 9, the outlet of the exhalation end sterilizer 9 is connected to the wind collecting hood 12 installed on the human face 13 through the discharge pipeline 11.

[0046] Refer to attached Figure 4 The gas proces...

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Abstract

The invention relates to a large-ventilation mask for preventing virus transmission. The invention has the following technical solution: a mouth and nose mask is provided with an inhalation single-flow valve and an exhalation single-flow valve, the inhalation single-flow valve is connected to an inhalation end sterilizer in a gas processor through an inhalation pipeline, the exhalation single-flowvalve is connected to an exhalation end sterilizer in the gas processor through an exhalation pipeline, and an outlet of the exhalation end sterilizer is connected to an air collecting hood installedon a face of a person through a discharge pipeline. The mask has the following beneficial effects: a fan is installed, so that a gas can be actively inhaled to form positive pressure on the mouth andnose mask to avoid inhalation of unsterilized air caused by inadequate fit of the mouth and nose mask and the face; the exhaled gas together with sterilized air sucked by the fan are conveyed throughthe pipeline to the air collecting hood located above the face and blown downwards to form a gas barrier that reduces the chance of the face being infected with viruses in air; and the inhaled and exhaled air is sterilized by ultraviolet lamps, and the entire mask has a large ventilation amount to avoid breathlessness and hypoxia.

Description

technical field [0001] The invention relates to a large ventilation mask, in particular to a large ventilation mask for preventing virus transmission. Background technique [0002] At present, the masks used to prevent the spread of viruses through bacteria are all blocked by filtration, resulting in high respiratory resistance. If users perform high-intensity labor, they are prone to hypoxia; The inhalation of virus air, and the used masks may carry a large amount of viruses or bacteria, and discarded masks need to be disposed of as dangerous goods. [0003] Chinese Patent Literature Publication No. 205287292U, the patent title is "A Disinfecting Mask", which includes air inlet, air pump, air outlet, charging port, battery, hose, air stone, solution tank, formaldehyde dissolving enzyme solution, liquid changing port, air filter membrane, graphite column, mask body, the air pump is provided with an air inlet and an air outlet, the air outlet is connected to one end of a hos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/00A62B9/06A62B9/00A61L9/20
CPCA62B7/00A62B9/06A62B9/00A61L9/20
Inventor 张芳齐胜利周明锦毕浩然吴昭青吴昭欣李进张晓征王腾吴运刚
Owner 齐胜利
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