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Air purifying screen window

A screen window and air purification technology, applied in windows/doors, door/window protection devices, building components, etc., can solve the problems of not energy saving and environmental protection, complicated structure screen windows, etc. Use the desired effect

Active Publication Date: 2016-09-28
陈龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of equipment has a complicated structure and is difficult to be suitable for screen windows, and it is not energy-saving and environmentally friendly because it needs power supply.

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 3

[0027] Use the polypropylene of 90 parts by weight, the flux of 7 parts to make melt-blown non-woven fabric, the flux is polybutylene terephthalate, and the specific steps include heating the polypropylene and the flux into a molten state and then Stir at a speed of 1200r / min, and spray out from the spinneret hole of the non-woven fabric melt blown device through the melt distribution channel at a pressure of 0.4MPa and a temperature of 350°C. The fiber is stretched, and 60KV of high-voltage static electricity is applied at the same time, so that the diameter of the formed fiber is controlled at 800 nanometers and has static electricity, thereby forming electrostatically charged ultra-fine fibers, and then collected to make the average pore diameter not greater than 0.25mm 2 High-density non-woven fabric with static electricity.

Embodiment 4

[0029] Use the polypropylene of 85 parts by weight, the flux of 4 parts to make the melt-blown non-woven fabric, and the flux is polytrimethylene terephthalate. Stir at a speed of min, and spray out from the spinneret hole of the non-woven fabric melt-blown device through the melt distribution flow channel at a pressure of 0.5 MPa and a temperature of 370°C. Drafting, while applying 55KV high-voltage static electricity, so that the formed fiber diameter is controlled at 745 nanometers and has static electricity, thereby forming electrostatically charged ultrafine fibers, and then collected to make the average pore diameter not greater than 0.25mm 2 High-density non-woven fabric with static electricity.

Embodiment 5

[0031] Use the polypropylene of 80 parts by weight, the flux of 5 parts to make the melt-blown non-woven fabric, the flux is polytrimethylene terephthalate, and the specific steps include heating the polypropylene and the flux to a molten state at 1600r / m Stir at a speed of min, and spray out from the spinneret hole of the non-woven fabric melt blown device through the melt distribution flow channel at a pressure of 0.6MPa and a temperature of 400°C. Drafting, while applying 45KV high-voltage static electricity, so that the formed fiber diameter is controlled at 672 nanometers and has static electricity, thereby forming electrostatically charged ultrafine fibers, and then collected to make the average pore diameter not greater than 0.25mm 2 High-density non-woven fabric with static electricity.

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PUM

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Abstract

The invention discloses an air purifying screen window. The air purifying screen window comprises a filtering screen and covered edges. The air purifying screen window is fixed to a window frame through the covered edges and is in sealing connection with the window frame. The filtering screen comprises non-woven fabric with static electricity, and the non-woven fabric is mainly made of a polypropylene material. The edge bodies of the filtering screen are wrapped by the covered edges through a rubber material, and the covered edges and the filtering screen are fixed together in a pasting mode, a sewing mode or other modes. The covered edges are further internally provided with containing spaces for placing magnetic strips, and the containing spaces are in magnetic connection with the magnetic strips arranged on the window frame, so that the covered edges are in sealing connection with the window frame. By means of the air purifying screen window, the air permeability and the transparency are good, the PM2.5 removing rate reaches 80%, and the removing rate of 0.3-micrometer particles reaches 95%; and the air purifying screen window can be used for 11-15 months, is very convenient to disassemble and clean and meets the daily use requirements.

Description

technical field [0001] The invention relates to an air purification screen window, in particular to a screen window capable of filtering PM2.5. Background technique [0002] The screen window is installed on the window and is usually used to prevent mosquitoes from entering the room, and it needs to meet the requirements of ventilation and light transmission. Therefore, the traditional screen window is based on the settings of the material and aperture parameters of the mosquito. The aperture is large and has no obvious effect on dust. The filtering effect has a great impact on indoor cleaning. [0003] In recent years, air pollution has become more and more serious. More and more people buy various air purifiers and place them indoors. The air purifiers use active filtration to suck air into the filter element for filtration. Air purifiers are expensive and unaffordable for ordinary people, and the windows need to be closed when using them, causing indoor air to be blocked...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B9/52D06M10/00B01D50/00D04H1/4291D04H1/728D01D5/00
CPCB01D50/00D01D5/003D04H1/4291D04H1/728D06M10/00E06B9/52E06B2009/524
Inventor 陈龙
Owner 陈龙