Haze preventing and oxygen supplying mask

A mask and oxygen supply technology, which is applied in the medical and health field, can solve the problems of users such as difficulty in breathing and poor air permeability, and achieve the effect of simple structure, strong air permeability, and increased frequency of use

Inactive Publication Date: 2017-08-29
SHANDONG LEKANG ELECTRICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the masks currently popular in the market are simple filters with poor air permeability, and the user has difficulty breathing due to the problem of the filter structure.

Method used

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  • Haze preventing and oxygen supplying mask
  • Haze preventing and oxygen supplying mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, a haze-proof oxygen supply mask, the ear hole belt 11 fixes the mask body 1 on the face, and the mask body 1 is detachably connected to the oxygen delivery tube 4; The pipe through hole 10 is plugged into the vent hole 9 connected to the water storage chamber 6,

[0035] The oxygen supply slow-release device includes a box body 5, the box body 5 is provided with an oxygen delivery tube through hole 10, the box body 5 is built with a water storage chamber 6 and a reaction reagent room 8, the water storage room 6 is provided with a ventilation hole 9, and the oxygen delivery tube 4 One end is detachably connected to the mask body 1, and the other end is detachably connected to the vent hole 9 of the water storage chamber 6 through the oxygen pipe through hole of the box body 5; the reaction reagent chamber 8 is located above the water storage chamber 6, and the reaction reagent chamber 8 is set There is a material outlet 13, and the water stora...

Embodiment 2

[0040] During the practical application of mouth mask of the present invention:

[0041] First fill the water storage chamber 6 with a sufficient amount of water, install a sufficient amount of mixed oxygen-making material in the reaction reagent chamber 8, and then insert the oxygen delivery tube 4 into the vent hole of the mask body 1 and the water storage chamber 6 9, install the battery in the corresponding place in the box body 5, connect the switch that is positioned at the outside of the box body 5 and the electric control gate valve 7 that is positioned at the water storage chamber 6 tops. When in use, turn on the switch, and the electronically controlled gate valve 7 moves the position, so that the material in the reaction reagent chamber 8 slowly drops into the water in the water storage chamber 6 through the discharge port 13 and the feed port of the water storage chamber 6, and the reaction starts. Make oxygen. When there is no need to produce oxygen, the switch i...

Embodiment 3

[0044] Such as figure 2 As shown, the experimental results compared with the existing technical effects:

[0045] It shows the difference between the oxygen supply and slow release structure of the present invention and the conventional structure of the prior art in releasing oxygen. Simultaneously tested at the same chemical reagent loading level, the conventional structure of the prior art reacts and releases all oxygen within 20 minutes; however, under the oxygen supply slow release structure of the present invention, oxygen can be released evenly and slowly, ensuring the oxygen supply concentration At the same time, the oxygen supply time is extended to 4 hours, so as to maximize the use of oxygen-generating materials. And the present invention can terminate the reaction and restart the reaction at any time as required. Unnecessary waste caused by one-time reaction completion in the prior art device is avoided. See the experimental results figure 2 (Comparative exper...

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Abstract

The invention discloses a haze preventing and oxygen supplying mask. The mask comprises a mask body; a filter device is arranged in the mask body; the mask body is connected with an oxygen supplying slow-release device through an oxygen delivery pipe; the oxygen supplying slow-release device comprises a box body; an oxygen delivery pipe through hole is formed in the box body; a water storage chamber and a reaction reagent chamber are arranged in the box body; an air hole is formed in the water storage chamber; one end of the oxygen delivery pipe is detachably connected with the mask body; the other end of the oxygen delivery pipe penetrates through the oxygen delivery pipe through hole in the box body to be detachably connected with the air hole of the water storage chamber; the reaction reagent chamber is located above the water storage chamber; a discharging port is formed in the reaction reagent chamber; a feeding port opposite to the discharging port is formed in the water storage chamber; and an electric control gate valve is arranged between the discharging port and the feeding port. The mask is simple in structure and convenient to use, can release oxygen slowly while effectively realizing the haze preventing effect, and is applicable to crowds having outdoor activities in regions having the relatively poor air quality in life as well as crowds requiring oxygen supplementation.

Description

technical field [0001] The invention belongs to the technical field of medical treatment and hygiene, and in particular relates to an anti-haze oxygen supply mask. Background technique [0002] According to a report issued by the Ministry of Environmental Protection of China: In the spring and autumn of each year, about half of the 338 prefecture-level and above cities in the country have air quality exceeding the standard, and 20 to 30 cities have severe air quality and above, and the pollution is relatively serious. The area is mainly some cities in the Beijing-Tianjin-Hebei region and its surrounding areas, the Yangtze River Delta, and Northeast China. The increasingly serious air pollution problem not only affects the normal operation of road traffic, but also causes great harm to citizens' health, work, life and study. [0003] Studies have shown that 25-30% concentration of oxygen is most suitable for the general population. Oxygen supplementation for students can im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B7/10A62B9/06A62B21/00
CPCA62B7/10A62B9/06A62B21/00
Inventor 田芝亮
Owner SHANDONG LEKANG ELECTRICAL TECH
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