Filtering mask

A mask and filter technology, used in respiratory protection devices, life-saving equipment, etc., can solve problems such as inability to meet consumer needs, achieve good air filtration effects, eliminate odors, and improve filtration effects.

Inactive Publication Date: 2016-05-25
钟治超
View PDF11 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The masks currently on the market are generally composed of a layer of non-woven fabric and ear loops arranged at both ends of the non-woven fabric, which can only filter larger particles or dust, which cannot meet the needs of consumers

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Filtering mask
  • Filtering mask
  • Filtering mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0019] See Figure 1-5 Shown is a filter mask, which includes: a mask body 1 and ear hooks 2 arranged at both ends of the mask body 1 .

[0020] A soft gasket 11 is fixed at the edge of the mouth mask main body 1, and an inner layer cloth 13 and an outer layer cloth are fixed on the inner side and the outer side of the mouth mask main body 1 by the first slide fastener 12 and the second slide fastener, so that the inner layer cloth 13 and the mouth mask A first cavity is formed between the inner side of the main body 1, a second cavity is formed between the outer layer cloth and the outer side of the mask main body 1, and the first filter and the second cavity are respectively accommodated 3 and the second filter sheet 4; wherein, the outer sides of the first filter sheet 3 and the second filter sheet 4 are detachably fixed with the mask main body...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a filtering mask. The filtering mask comprises a mask body and ear hangers, wherein a soft washer is fixed to the edge of the mask body, and a first filter and a second filter are arranged on the inner side and the outer side of the mask body respectively; the first filter comprises a first non-woven fabric layer, a first PM2.5 filter screen layer, a first silver woven mesh layer, a spice layer, a second silver woven mesh layer, a second PM2.5 filter screen layer and a second non-woven fabric layer which are fixed in sequence; a plurality of air holes are formed in the spice layer, and the first silver woven mesh layer and the second silver woven mesh layer are each provided with a plurality of honeycomb holes which correspond to the air holes; the second filter comprises an aerogel plate, a first bamboo fiber fabric and a second bamboo fiber fabric, and the first bamboo fiber fabric and the second bamboo fiber fabric are fixed to the front side and the back side of the aerogel plate respectively; the outer side of the first filter and the outer side of the second filter are both fixed to the mask body through hidden buttons; the first filter and the second filter are each in a bowl shape, so that a bowl-shaped groove is formed in the inner side of the filtering mask; the soft washer is located at the edge of the bowl-shaped groove. The filtering mask is quite easy and convenient to disassemble and assemble and has a very good filtering effect.

Description

Technical field: [0001] The invention relates to the technical field of mask products, in particular to a filter mask with replaceable filter sheets and ideal filtering effect. Background technique: [0002] The main anti-blocking object of the mask is particulate matter. Specifically, the mask forms a space sealed with the face by covering the mouth, nose and chin of the person, and the polluted air is forced to pass through the filter by the person inhaling. [0003] The masks currently on the market are generally composed of a layer of non-woven fabric and ear loops arranged at both ends of the non-woven fabric, which can only filter larger particles or dust, which cannot meet the needs of consumers. [0004] In view of this, the inventor proposes the following technical solutions. Invention content: [0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a filter mask with replaceable filter sheets and ideal filtering...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A62B9/06
CPCA62B9/06
Inventor 钟治超梁彩霞
Owner 钟治超
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap