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Cooking fume filter

A filter and oil fume technology, which is applied in the field of textile materials, can solve the problems of low protective performance of the gaseous part and neglect of the filter, and achieve the effect of wide application range, comfortable contact and no irritation

Inactive Publication Date: 2015-10-21
SUZHOU WILDER IND & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen from the above and prior art that most of the current masks for cooking oil fume are to improve the structure of the mask, while the performance requirements of the filter are ignored, and the protection performance for the gaseous part of the cooking oil fume is not great.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A filter sheet for cooking fume, comprising 5 parts of 70-120nm hydrophobic oil-absorbing shell-shaped polymer oil-absorbing microspheres, 8 parts of nano-sized live ore, and 20 parts of 500-1000nm color-changing oil-absorbing absorbent fibers in parts by weight And 40 parts of medium and high-efficiency non-woven filter cotton.

[0027] The filter sheet consists of three layers of high-efficiency adsorption structure, the upper layer is a 1mm color-changing oil-absorbing fiber layer, the middle layer is a composite layer of micro-nano shell-shaped polymer oil-absorbing microspheres and nano-scale live ore, and the lower layer is a 3mm medium-high-efficiency non-woven fabric The filter cotton layer, shell-like polymer oil-absorbing microspheres and nano-active ore are evenly loaded in the middle of the upper and lower carriers. The three-layer high-efficiency adsorption structure is composited by means of ultrasonic wind pressure. The ultrasonic pressure point is a tria...

Embodiment 2

[0029] A filter sheet for cooking fumes, comprising 10 parts of 70-120nm hydrophobic oil-absorbing shell-shaped polymer oil-absorbing microspheres, 12 parts of nano-sized live ore, and 30 parts of 500-1000nm color-changing oil-absorbing absorbent fibers in parts by weight And 60 parts of medium and high-efficiency non-woven filter cotton.

[0030] The filter sheet consists of three layers of high-efficiency adsorption structure, the upper layer is a 2.5mm color-changing oil-absorbing fiber layer, the middle layer is a composite layer of micro-nano shell-shaped polymer oil-absorbing microspheres and nano-sized live ore, and the lower layer is a 5mm medium-high-efficiency non-woven fabric. Cloth filter cotton layer, shell-like polymer oil-absorbing microspheres and nano-active ore are evenly loaded in the middle of the upper and lower carrier. The three-layer high-efficiency adsorption structure is compounded by means of ultrasonic wind pressure. The ultrasonic pressure point is...

Embodiment 3

[0032] A filter for cooking fumes, comprising 8 parts by weight of 70-120nm hydrophobic oil-absorbing shell-shaped polymer oil-absorbing microspheres, 10 parts of nanometer live ore, and 25 parts of 500-1000nm color-changing oil-absorbing fibers And 45 parts of medium and high-efficiency non-woven filter cotton.

[0033] The filter sheet consists of three layers of high-efficiency adsorption structure, the upper layer is a 1.5mm color-changing oil-absorbing fiber layer, the middle layer is a composite layer of micro-nano shell-shaped polymer oil-absorbing microspheres and nano-scale live ore, and the lower layer is a 4mm medium-high-efficiency non-woven fabric. Cloth filter cotton layer, shell-like polymer oil-absorbing microspheres and nano-active ore are evenly loaded in the middle of the upper and lower carrier. The three-layer high-efficiency adsorption structure is compounded by means of ultrasonic wind pressure. The ultrasonic pressure point is a triangle, and the compac...

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Abstract

The invention provides a cooking fume filter which comprises three layers of efficient adsorption structures. The upper layer is an adsorption fiber layer, the middle layer is shell-shaped macromolecule oil adsorption microspheres and an activated carbon composite layer, and the lower layer is a non-woven filter cotton layer. The three layers of materials are combined through ultrasonic wind pressure and perfectly composited, and the cooking fume filter is obtained. The filter obtained through the method is simple in structure and light and thin in material, the three layers of efficient adsorption structures are matched with one another, efficient adsorption and purification abilities for cooking fume are achieved, and the cooking fume filter is particularly suitable for manufacturing masks for preventing cooking fume.

Description

Technical field: [0001] The invention belongs to the technical field of textile materials, and in particular relates to a filter for cooking fume. Background technique: [0002] With the improvement of people's pursuit of quality of life and working environment, oil fume pollution in the catering industry has gradually become the focus of attention. Cooking fume refers to the mixture of volatilized oil, organic matter and thermal oxidation and thermal cracking during food cooking and food production and processing. The main medium of food cooking is edible oil. However, the boiling point of edible oil is relatively complicated. The boiling point of the main components is at It is generally difficult to burn it to the boiling point to volatilize at about 300°C. Therefore, cooking fume is a kind of pollution source unique to our country. Although cooking fume is treated by equipment such as fume purifiers, most of the particulate matter is absorbed or collected, and cannot en...

Claims

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Application Information

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IPC IPC(8): B01D46/00
Inventor 刘玲
Owner SUZHOU WILDER IND & TRADE
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