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Replaceable double-layer shutters with anti-smog and noise reduction functions

A shutter, anti-fog technology, applied in windows/doors, door/window protection devices, building components, etc., can solve the problems of high cost, low cost of purifiers, and service life of replacement vacuum accessories.

Inactive Publication Date: 2015-10-14
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the main measure people take to prevent smog indoors is to configure air purifiers, but the purifiers are expensive and have problems such as frequent replacement of dust collection accessories and low service life, and other new ways to absorb smog should also be proposed and means

Method used

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  • Replaceable double-layer shutters with anti-smog and noise reduction functions
  • Replaceable double-layer shutters with anti-smog and noise reduction functions
  • Replaceable double-layer shutters with anti-smog and noise reduction functions

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Embodiment Construction

[0028] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0029] Such as Figure 1-8 As shown, a replaceable double-layer blind with anti-smog and noise reduction functions of the present invention includes a soundproof blanket curtain sheet 1, an anion curtain sheet 2, a sealing rubber 3, an aluminum alloy curtain fixing frame 4, and a curtain sheet rotating Shaft 5, pull cord 6, replaceable activated carbon filter cloth 7, rotating gear 8 and rectangular soundproof blanket curtain sheet alloy frame 9; the shutter of the present invention is a double-layer shutter that can be opened and closed in two directions, and its outer layer is a sound insulation Blanket curtain sheet 1, the inner layer is negative ion curtain sheet 2; soundproof blanket curtain sheet 1 opens and closes outward, and soundproof blanket curtain sheet 1 is embedded in the alloy outer frame 9 of the soundproof blanket curtain she...

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PUM

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Abstract

The invention relates to a replaceable dual-layer shutter with anti-haze and denoising functions. The replaceable dual-layer shutter with the anti-haze and denoising functions comprises a soundproof felt curtain piece, anion curtain pieces, sealing rubber, an aluminum alloy curtain fixing frame, curtain piece rotary shafts, pull ropes, replaceable activated carbon cloth, rotary gears and a soundproof curtain piece alloy outer frame. The replaceable dual-layer shutter with the anti-haze and denoising functions adopts the dual-layer structural mode with the two layers using different materials, such as the soundproof felt curtain piece and the anion curtain pieces and realizes the functions of anti-haze, denoising and the like by the fact that people select and use different curtains, so the life of people is more comfortable.

Description

technical field [0001] The invention relates to a replaceable double-layer shutter with anti-fog and noise-reducing functions, and belongs to the fields of environmental protection and curtain processing. Background technique [0002] With the development of modern society, especially the environmental pollution of large and medium-sized cities is becoming more and more serious, noise pollution has already become a problem that people pay attention to. In addition, smog has become a major pollution problem that people have paid more and more attention to in recent years. At present, in noisy residential areas and office areas, noise isolation is mainly carried out by installing double-layer noise-proof glass doors and windows, but when users need to open the doors and windows for air circulation, the noise isolation effect is greatly reduced. Therefore, it is necessary to adopt other novel methods for noise reduction processing. In addition, the main measure people take to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B9/386E06B9/264
Inventor 何浩祥吕永伟李瑞峰陈奎张磊
Owner BEIJING UNIV OF TECH
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