A mask based on electrostatic adsorption and photocatalyst

An electrostatic adsorption and photocatalyst technology, which is applied in the field of health protection, can solve the problems that the breathing resistance of the mask should not be too large, and the dust blocking efficiency and the breathing resistance are contradictory.

Active Publication Date: 2017-03-22
YANGZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the needs of normal human breathing, the breathing resistance of the mask should not be too large, which causes the contradiction between dust blocking efficiency and breathing resistance.

Method used

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  • A mask based on electrostatic adsorption and photocatalyst
  • A mask based on electrostatic adsorption and photocatalyst

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Embodiment Construction

[0053] A mask based on electrostatic adsorption and photocatalyst includes a cover body 11 for filtering and belt ropes 9 connected to both sides of the cover body. The cover has a five-layer structure, which is in order from outside to inside: photocatalyst filter layer 1, outer active conductive carbon fiber cloth 2, fine filter insulating layer 3, inner active conductive carbon fiber cloth 4, and flow guide and laminated filter layer 5.

[0054] Use activated carbon fiber cloth as the inner and outer active conductive carbon fiber cloth, and place two layers of fine filter insulation layer composed of special non-woven fabric or gauze for masks between the outer and inner active conductive carbon fiber cloth, and install the drive module 6, memory setting sheet 7. The battery module 8 and the connecting wire 10 are then fixed. The battery module supplies power to the drive module. The outer and inner active conductive carbon fiber cloths are respectively connected to the pos...

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Abstract

A mask based on electrostatic adsorption and photocatalyst belongs to the technical field of health protection. It includes a cover body and a belt rope, and is characterized in that the cover body has a five-layer structure: a photocatalyst filter layer, an outer active conductive carbon fiber cloth, a fine filter insulation layer, an inner active conductive carbon fiber cloth, and a flow-guiding and bonding filter layer; The outer and inner active conductive carbon fiber cloths are separated by a fine filter insulation layer sandwiched between the two, and there are drive modules, memory setting sheets, battery modules and wires between the two, and the outer and inner active conductive carbon fiber cloths pass through the wires respectively It is connected with the positive and negative poles of the drive module and the battery module to form an electrostatic adsorption mechanism; the photocatalyst filter layer is composed of 2-4 layers of gauze coated with composite nano photocatalysts; layer and its outer diversion layer. The mask comprehensively utilizes technologies such as photocatalyst disinfection, electrostatic adsorption, porous material adsorption and fabric dust resistance, which greatly improves its ability to filter air while ensuring that the mask is comfortable to wear.

Description

technical field [0001] The invention relates to a healthy and environment-friendly mask, in particular to a mask based on electrostatic adsorption and photocatalyst, and belongs to the technical field of health protection. Background technique [0002] Most of the current masks only have a certain filtering function. Some masks that claim to be able to deal with smog have poor filtering accuracy and cannot filter the tiny dust of PM2.5 level in the air. This type of mask mainly prevents pollutants from entering the human body by blocking. However, due to the needs of people's normal breathing, the breathing resistance of the mask should not be too large, which causes the contradiction between dust blocking efficiency and breathing resistance. Contents of the invention [0003] The purpose of the present invention is to solve the contradiction between the above-mentioned dust suppression efficiency and respiratory resistance. The invention provides a mask based on electros...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A41D13/11A41D31/02B01J23/50
CPCA41D13/1107A41D13/1192A41D31/02A41D31/30A41D31/305B01J23/002B01J23/50B01J2523/00B01J2523/18B01J2523/27B01J2523/41B01J2523/47B01J2523/69
Inventor 孙王虎孙誉宁
Owner YANGZHOU UNIV
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