Transverse filtering mask

A face mask, horizontal technology, applied in the field of sanitary products, can solve the problem of inhumane design and achieve the effect of large capacity

Inactive Publication Date: 2014-11-26
JILIN NAJIE GAS TREATMENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is an anti-virus function, but the design is reall

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like figure 1 , figure 2 , Figure 4 As shown, the upper end of the core cavity (24) is provided with a nasal plug seat (23), the hollow nasal plug (3) is installed on the nasal plug seat (23), and the hollow nasal plug (3) is stretched out from the mask opening (26). A common chamber (5) is provided below the seat (23), an air suction chamber (6) is provided on the left side of the core chamber (24), and an air suction chamber (6) is provided on the right side of the core chamber (24), An inhalation valve (9) is housed in the inhalation chamber (6), an inhalation valve plate (4) is installed in the inhalation valve (9), and an exhalation chamber (13) is arranged in the middle of the core chamber (24). An exhalation valve (10) is housed in the air cavity (13), and an exhalation valve plate (11) is installed on the exhalation valve (10).

Embodiment 2

[0031] On the basis of Example 1, as figure 1 , figure 2 , image 3 , Figure 4 As shown, the gas purification core (20) is combined with the connection socket (25) of the suction cavity (6) through the connection plug (22), and the sterilization material (14) and the adsorption material are placed in the gas purification core (20). (15), filter material (16), harmful gas removal material (17), cleaning material (18), fragrance material (19). The connected core cavity (24) and the gas purification core (20) are jointly installed in the mask (1).

Embodiment 3

[0033] On the basis of embodiment one and example two, as figure 1 , figure 2 , image 3 , Figure 4As shown, one end of the gas purification core (20) is provided with an air intake screen (8), the other end is provided with a clean air outlet (21), and an air suction port (2) is provided in the air suction chamber (6). The lower end of the air cavity (13) is provided with an exhaust port (12). The two ends of the mouth mask (1) are provided with hanging straps (7).

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Abstract

The invention relates to a transverse filtering mask, and belongs to the technical field of hygienic products. According to the technical scheme, the transverse filtering mask comprises a mask body, inspiration cavities and an expiration cavity and is characterized in that a hollow nasal prong is installed on a nasal prong base, and a joint cavity is formed below the nasal prong base. The inspiration cavities are formed in the left side and the right side of a core cavity, an inspiration valve is installed in each inspiration cavity, and the expiration cavity is formed in the middle of the core cavity and internally provided with an expiration valve. A gas purifying element is connected with the inspiration cavities, and various sterilizing and filtering materials are placed in the gas purifying element. The transverse filtering mask has the advantages that closure is tight without leakage, the inspiration cavities and the expiration cavity are partitioned, the inspiration cavities effectively block bacterial viruses and haze, and expiration waste gas is not sucked back; the inspiration cavities are formed transversely and are large in capacity, so that a wearer does not feel stuffy in summer; the transverse filtering mask will replace a traditional mask with respiration at the same position and an old-fashioned protrusive filtering antigas mask and is wide in market prospect.

Description

technical field [0001] A horizontal filtering mask belongs to the technical field of hygiene products. Background technique [0002] The traditional mask is a rectangular cloth bag made of gauze or other fabrics. There are earmuffs on both sides of the cloth bag, which are hung on the ears to prevent dust and bacteria. This kind of mask breathes through the air directly through the mask cloth. It doesn't matter whether it has fewer layers or more layers. The resistance with fewer layers is smaller, and the resistance with more layers is greater. According to the test of ordinary masks with 0.3 micron sodium chloride in a closed environment by the Beijing Medical Device Inspection Institute, the test result is that the transmission rate of sodium chloride particles in ordinary masks is 85.6%, indicating that ordinary masks are ineffective against smog. Just clearing up doubts. [0003] In recent years, due to the emergence of PM2.5, masks for smog protection have developed ...

Claims

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Application Information

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IPC IPC(8): A62B9/06A62B23/06
Inventor 张迎秋
Owner JILIN NAJIE GAS TREATMENT TECH CO LTD
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