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Multifunctional anti-haze carbon fiber screen window

An anti-fog and carbon fiber technology, applied in the field of screen windows, can solve the problems of single structure, affect urban traffic, increase suspension density, etc., and achieve the effect of not easy to damage and deformation, ingenious and reasonable structure design, and prolonging service life.

Active Publication Date: 2016-08-24
SHANDONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Second, mines, coal yards, and chemical equipment in the process of industrialization produce a large amount of smoke emissions, resulting in atmospheric emissions of toxic gases
Fourth, the increase in the suspended density of various particulate matter caused by the increase in temperature caused by global warming
Second, it seriously affects urban traffic, leading to traffic jams and frequent accidents
Facing the current smog weather, the structures and materials used by the existing screens on the market can achieve the maximum air permeability, but they cannot effectively block the dust and harmful particulate matter in the air, which is very important for the smog. Blocking is obviously unfavorable, so it is urgent to develop a screen window that can prevent harmful liquid droplets and dust particles from entering the room in haze weather.
Activated carbon fiber is a highly absorbent carbon fiber filament with extensive microporous structure. Using activated carbon fiber to prepare various adsorption products has become the mainstream to ensure the air environment. Although Chinese patent 201020559715.8 discloses that the air purification adsorption layer is activated felt carbon fiber thin Felt, but it involves a curtain that can purify indoor air, and has a single structure, which cannot meet the use in haze weather
Although Chinese patent 92208394.0 discloses an air conditioner purifying air window capable of filtering bacteria and increasing fragrance, it includes a frame, a filter grid, and a filter material sandwiched between the grids. The filter air material is made of activated carbon fibers, and its main It is applied to air conditioners and has a single structure

Method used

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  • Multifunctional anti-haze carbon fiber screen window
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  • Multifunctional anti-haze carbon fiber screen window

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 5 As shown, a multifunctional carbon fiber anti-fog screen window includes three parts: an indoor surface mesh layer 1, a middle anti-fog filter layer and an outdoor surface mesh layer 1.

[0039] Among them, such as figure 1 with 2 As shown, the inner surface grid layer 1 and the outdoor outer surface grid layer 1 are provided with a frame 3 on the edge, and a magnetic strip 2 is provided on one edge of the frame 3, and the two grid layers 1 are combined by the magnetic strip 2 to form a gap As a whole, an anti-smog filter layer is provided in the gap.

[0040] Such as image 3 As shown, the anti-smog filter layer in the middle is a louver, and the louver bar includes a superimposed adsorption filter layer 4 (louver strip main body) and a frame 5 arranged on the edge of the superimposed adsorption filter layer 4, and the thickness of the gap is equal to that of the louver bar thickness of. The edge of the louver bar is equipped with a rotary openin...

Embodiment 2

[0047] The preparation of a kind of multifunctional carbon fiber anti-smog screen window comprises the steps:

[0048] First, the preparation of the mesh layer on the indoor and outdoor surfaces. Polypropylene is selected as the thermoplastic fiber in the mesh layer blended fabric, and activated carbon fiber filament is selected as the filter fiber in the mesh layer blended fabric, and the specific surface area of ​​the activated carbon fiber filament is 500m 2 / g, the average pore diameter is 3nm, the blending ratio of activated carbon fiber filaments and organic fiber filaments is 1:2, and the pore diameter of the final mesh cloth is 0.6mm. The surface grid layer 1 and the surface frame 3 are fixed into an integral structure, wherein the surface frame 3 has a magnetic strip 2 inside.

[0049] Second, the preparation of the middle anti-fog filter layer. It is prepared by using the combination structure of louver strips. The single louver frame 5 is equipped with a superimpo...

Embodiment 3

[0053] The preparation of a kind of multifunctional carbon fiber anti-smog screen window comprises the steps:

[0054] First, the preparation of the mesh layer on the indoor and outdoor surfaces. Polyurethane is selected as the thermoplastic fiber in the mesh layer blended fabric, and activated carbon fiber filament is selected as the filter fiber in the mesh layer blended fabric, and the specific surface area of ​​the activated carbon fiber filament is 600m 2 / g, the average pore diameter is 4.0nm, the blending ratio of activated carbon fiber filaments and organic fiber filaments is 1:3, and the pore diameter of the final mesh cloth is 0.8mm. The surface grid layer 1 and the surface frame 3 are fixed into an integral structure, wherein the surface frame 3 has a magnetic strip 2 inside.

[0055] Second, the preparation of the middle anti-fog filter layer. It is prepared by the combination structure of louver strips. The single louver frame 5 is equipped with a superimposed a...

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Abstract

The invention discloses a multifunctional anti-haze carbon fiber screen window which comprises two grid layers and an anti-haze filter layer. Frames are arranged at the edges of the two grid layers and are provided with magnetic suction strips, the two grid layers are combined with each other via the magnetic suction strips to form an integral body with a gap, the anti-haze filter layer is arranged in the gap and is a blind window, the blind window comprises a plurality of bind window strips, and the blind window strips comprise a plurality of overlapped adsorption and filter layers. The multifunctional anti-haze carbon fiber screen window has the advantages that the blind window can be opened and closed and can rotate under the control, and accordingly the multifunctional anti-haze carbon fiber screen window can be regulated in a 'ventilation and light transmittance' mode and a 'haze filter' mode; liquid drop and dust particles in haze can be adsorbed and filtered by the multifunctional anti-haze carbon fiber screen window to the greatest extent, and accordingly the quality of indoor air can be effectively guaranteed; the multifunctional anti-haze carbon fiber screen window can be regulated in the ventilation mode according to different air conditions, and is good in light transmission in excellent weather environments.

Description

technical field [0001] The invention relates to a screen window, in particular to a multifunctional carbon fiber anti-fog screen window. Background technique [0002] With the rapid development of industrialization, the problem of air pollution in cities has become more and more serious in recent years. According to the results of environmental testing and climate surveys, the frequency of haze weather in my country's first-tier and second-tier cities and some small and medium-sized cities has increased significantly. According to statistics, it has accounted for 30%-50% of the number of days in the whole year. The so-called smog is the combined product of fog and haze, which is a very disastrous weather phenomenon. Among them, fog is an aerosol system composed of a large number of tiny water droplets or ice crystals suspended in the air near the ground, which mostly appears in autumn and winter; while haze is composed of particles such as dust, sulfuric acid, nitric acid, a...

Claims

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Application Information

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IPC IPC(8): E06B9/52E06B7/28B32B9/00B32B9/04B32B5/02B32B5/26B32B15/02
CPCB32B5/02B32B5/024B32B5/26B32B9/007B32B9/047B32B2250/20B32B2262/103B32B2262/106B32B2479/00E06B7/28E06B9/52
Inventor 朱波曹伟伟乔琨虞军伟袁晓敏王永伟
Owner SHANDONG UNIV
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